diff --git a/Cargo.toml b/Cargo.toml
index cbe1c93..78d40a3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,12 +33,13 @@ category = "Game"
 osx_minimum_system_version = "10.12"
 
 [features]
-default = ["scripting", "backend-sdl", "render-opengl", "ogg-playback", "exe", "netplay"]
+default = ["default-base", "backend-sdl", "render-opengl", "exe"]
+default-base = ["scripting-lua", "ogg-playback", "netplay"]
 ogg-playback = ["lewton"]
 backend-sdl = ["sdl2", "sdl2-sys"]
 backend-glutin = ["winit", "glutin", "render-opengl"]
 render-opengl = []
-scripting = ["lua-ffi"]
+scripting-lua = ["lua-ffi"]
 netplay = ["tokio", "serde_cbor"]
 editor = []
 hooks = ["libc"]
diff --git a/drsandroid/Cargo.toml b/drsandroid/Cargo.toml
index 0c63f33..27d87e4 100644
--- a/drsandroid/Cargo.toml
+++ b/drsandroid/Cargo.toml
@@ -11,4 +11,4 @@ crate-type = ["cdylib"]
 ndk = "0.3"
 ndk-glue = "0.3"
 ndk-sys = "0.2"
-doukutsu-rs = { path = "../", default-features = false, features = ["android", "backend-glutin", "ogg-playback", "scripting"] }
+doukutsu-rs = { path = "../", default-features = false, features = ["default-base", "backend-glutin"] }
diff --git a/src/bmfont.rs b/src/bmfont.rs
index 06fc096..e19a18d 100644
--- a/src/bmfont.rs
+++ b/src/bmfont.rs
@@ -1,11 +1,10 @@
 use std::collections::HashMap;
 use std::io;
 
-use byteorder::{LE, ReadBytesExt};
+use byteorder::{ReadBytesExt, LE};
 
 use crate::framework::error::GameError::ResourceLoadError;
 use crate::framework::error::GameResult;
-use crate::str;
 
 #[derive(Debug)]
 pub struct BmChar {
@@ -43,7 +42,7 @@ impl BMFont {
         data.read_exact(&mut magic)?;
 
         if magic != MAGIC {
-            return Err(ResourceLoadError(str!( "Invalid magic")));
+            return Err(ResourceLoadError("Invalid magic".to_owned()));
         }
 
         while let Ok(block_type) = data.read_u8() {
@@ -80,30 +79,16 @@ impl BMFont {
                         let chnl = data.read_u8()?;
 
                         if let Some(chr) = std::char::from_u32(id) {
-                            chars.insert(chr, BmChar {
-                                x,
-                                y,
-                                width,
-                                height,
-                                xoffset,
-                                yoffset,
-                                xadvance,
-                                page,
-                                chnl,
-                            });
+                            chars.insert(chr, BmChar { x, y, width, height, xoffset, yoffset, xadvance, page, chnl });
                         }
                     }
                 }
-                _ => { return Err(ResourceLoadError(str!( "Unknown block type."))); }
+                _ => {
+                    return Err(ResourceLoadError("Unknown block type.".to_owned()));
+                }
             }
         }
 
-        Ok(Self {
-            pages,
-            font_size,
-            line_height,
-            base,
-            chars,
-        })
+        Ok(Self { pages, font_size, line_height, base, chars })
     }
 }
diff --git a/src/bmfont_renderer.rs b/src/bmfont_renderer.rs
index db97dda..0c63d86 100644
--- a/src/bmfont_renderer.rs
+++ b/src/bmfont_renderer.rs
@@ -2,13 +2,12 @@ use std::collections::HashSet;
 use std::path::PathBuf;
 
 use crate::bmfont::BMFont;
-use crate::common::{FILE_TYPES, Rect};
+use crate::common::{Rect, FILE_TYPES};
 use crate::engine_constants::EngineConstants;
 use crate::framework::context::Context;
 use crate::framework::error::GameError::ResourceLoadError;
 use crate::framework::error::GameResult;
 use crate::framework::filesystem;
-use crate::str;
 use crate::texture_set::TextureSet;
 
 pub struct BMFontRenderer {
@@ -21,7 +20,7 @@ impl BMFontRenderer {
         let root = PathBuf::from(root);
         let full_path = &root.join(PathBuf::from(desc_path));
         let desc_stem =
-            full_path.file_stem().ok_or_else(|| ResourceLoadError(str!("Cannot extract the file stem.")))?;
+            full_path.file_stem().ok_or_else(|| ResourceLoadError("Cannot extract the file stem.".to_owned()))?;
         let stem = full_path.parent().unwrap_or(full_path).join(desc_stem);
 
         let font = BMFont::load_from(filesystem::open(ctx, &full_path)?)?;
@@ -101,7 +100,16 @@ impl BMFontRenderer {
         texture_set: &mut TextureSet,
         ctx: &mut Context,
     ) -> GameResult {
-        self.draw_colored_text_scaled(iter.clone(), x + scale, y + scale, scale, (0, 0, 0, 150), constants, texture_set, ctx)?;
+        self.draw_colored_text_scaled(
+            iter.clone(),
+            x + scale,
+            y + scale,
+            scale,
+            (0, 0, 0, 150),
+            constants,
+            texture_set,
+            ctx,
+        )?;
         self.draw_colored_text_scaled(iter, x, y, scale, color, constants, texture_set, ctx)
     }
 
diff --git a/src/common.rs b/src/common.rs
index eca5f70..50a22c7 100644
--- a/src/common.rs
+++ b/src/common.rs
@@ -21,40 +21,40 @@ lazy_static! {
 }
 
 bitfield! {
-  #[derive(Clone, Copy)]
-  #[repr(C)]
-  pub struct Flag(u32);
-  impl Debug;
+    #[derive(Clone, Copy)]
+    #[repr(C)]
+    pub struct Flag(u32);
+    impl Debug;
 
-  /// Set if left wall was hit. (corresponds to flag & 0x01)
-  pub hit_left_wall, set_hit_left_wall: 0;
-  /// Set if top wall was hit. (corresponds to flag & 0x02)
-  pub hit_top_wall, set_hit_top_wall: 1;
-  /// Set if right wall was hit. (corresponds to flag & 0x04)
-  pub hit_right_wall, set_hit_right_wall: 2;
-  /// Set if bottom wall was hit. (corresponds to flag & 0x08)
-  pub hit_bottom_wall, set_hit_bottom_wall: 3;
-  /// Set if entity stays on right slope. (corresponds to flag & 0x10)
-  pub hit_right_slope, set_hit_right_slope: 4;
-  /// Set if entity stays on left slope. (corresponds to flag & 0x20)
-  pub hit_left_slope, set_hit_left_slope: 5;
-  /// Unknown purpose (corresponds to flag & 0x40)
-  pub flag_x40, set_flag_x40: 6;
-  /// Unknown purpose (corresponds to flag & 0x80)
-  pub flag_x80, set_flag_x80: 7;
-  /// Set if entity is in water. (corresponds to flag & 0x100)
-  pub in_water, set_in_water: 8;
-  pub weapon_hit_block, set_weapon_hit_block: 9; // 0x200
-  pub hit_by_spike, set_hit_by_spike: 10; // 0x400
-  pub water_splash_facing_right, set_water_splash_facing_right: 11; // 0x800
-  pub force_left, set_force_left: 12; // 0x1000
-  pub force_up, set_force_up: 13; // 0x2000
-  pub force_right, set_force_right: 14; // 0x4000
-  pub force_down, set_force_down: 15; // 0x8000
-  pub hit_left_higher_half, set_hit_left_higher_half: 16; // 0x10000
-  pub hit_left_lower_half, set_hit_left_lower_half: 17; // 0x20000
-  pub hit_right_lower_half, set_hit_right_lower_half: 18; // 0x40000
-  pub hit_right_higher_half, set_hit_right_higher_half: 19; // 0x80000
+    /// Set if left wall was hit. (corresponds to flag & 0x01)
+    pub hit_left_wall, set_hit_left_wall: 0;
+    /// Set if top wall was hit. (corresponds to flag & 0x02)
+    pub hit_top_wall, set_hit_top_wall: 1;
+    /// Set if right wall was hit. (corresponds to flag & 0x04)
+    pub hit_right_wall, set_hit_right_wall: 2;
+    /// Set if bottom wall was hit. (corresponds to flag & 0x08)
+    pub hit_bottom_wall, set_hit_bottom_wall: 3;
+    /// Set if entity stays on right slope. (corresponds to flag & 0x10)
+    pub hit_right_slope, set_hit_right_slope: 4;
+    /// Set if entity stays on left slope. (corresponds to flag & 0x20)
+    pub hit_left_slope, set_hit_left_slope: 5;
+    /// Unknown purpose (corresponds to flag & 0x40)
+    pub flag_x40, set_flag_x40: 6;
+    /// Unknown purpose (corresponds to flag & 0x80)
+    pub flag_x80, set_flag_x80: 7;
+    /// Set if entity is in water. (corresponds to flag & 0x100)
+    pub in_water, set_in_water: 8;
+    pub weapon_hit_block, set_weapon_hit_block: 9; // 0x200
+    pub hit_by_spike, set_hit_by_spike: 10; // 0x400
+    pub water_splash_facing_right, set_water_splash_facing_right: 11; // 0x800
+    pub force_left, set_force_left: 12; // 0x1000
+    pub force_up, set_force_up: 13; // 0x2000
+    pub force_right, set_force_right: 14; // 0x4000
+    pub force_down, set_force_down: 15; // 0x8000
+    pub hit_left_higher_half, set_hit_left_higher_half: 16; // 0x10000
+    pub hit_left_lower_half, set_hit_left_lower_half: 17; // 0x20000
+    pub hit_right_lower_half, set_hit_right_lower_half: 18; // 0x40000
+    pub hit_right_higher_half, set_hit_right_higher_half: 19; // 0x80000
 }
 
 impl Flag {
@@ -68,79 +68,79 @@ impl Flag {
 }
 
 bitfield! {
-  #[derive(Clone, Copy)]
-  #[repr(C)]
-  pub struct Equipment(u16);
-  impl Debug;
+    #[derive(Clone, Copy)]
+    #[repr(C)]
+    pub struct Equipment(u16);
+    impl Debug;
 
-  pub has_booster_0_8, set_booster_0_8: 0; // 0x01 / 0001
-  pub has_map, set_map: 1; // 0x02 / 0002
-  pub has_arms_barrier, set_arms_barrier: 2; // 0x04 / 0004
-  pub has_turbocharge, set_turbocharge: 3; // 0x08 / 0008
-  pub has_air_tank, set_air_tank: 4; // 0x10 / 0016
-  pub has_booster_2_0, set_booster_2_0: 5; // 0x20 / 0032
-  pub has_mimiga_mask, set_mimiga_mask: 6; // 0x40 / 0064
-  pub has_whimsical_star, set_whimsical_star: 7; // 0x080 / 0128
-  pub has_nikumaru, set_nikumaru: 8; // 0x100 / 0256
-  // for custom equips
-  pub unused_1, set_unused_1: 9; // 0x200 / 0512
-  pub unused_2, set_unused_2: 10; // 0x400 / 1024
-  pub unused_3, set_unused_3: 11; // 0x800 / 2048
-  pub unused_4, set_unused_4: 12; // 0x1000 / 4096
-  pub unused_5, set_unused_5: 13; // 0x2000 / 8192
-  // bit 14 and 15 aren't accessible via TSC without abusing overflows (won't work in strict mode)
-  pub unused_6, set_unused_6: 14; // 0x4000 / @384
-  pub unused_7, set_unused_7: 15; // 0x8000 / P768
+    pub has_booster_0_8, set_booster_0_8: 0; // 0x01 / 0001
+    pub has_map, set_map: 1; // 0x02 / 0002
+    pub has_arms_barrier, set_arms_barrier: 2; // 0x04 / 0004
+    pub has_turbocharge, set_turbocharge: 3; // 0x08 / 0008
+    pub has_air_tank, set_air_tank: 4; // 0x10 / 0016
+    pub has_booster_2_0, set_booster_2_0: 5; // 0x20 / 0032
+    pub has_mimiga_mask, set_mimiga_mask: 6; // 0x40 / 0064
+    pub has_whimsical_star, set_whimsical_star: 7; // 0x080 / 0128
+    pub has_nikumaru, set_nikumaru: 8; // 0x100 / 0256
+    // for custom equips
+    pub unused_1, set_unused_1: 9; // 0x200 / 0512
+    pub unused_2, set_unused_2: 10; // 0x400 / 1024
+    pub unused_3, set_unused_3: 11; // 0x800 / 2048
+    pub unused_4, set_unused_4: 12; // 0x1000 / 4096
+    pub unused_5, set_unused_5: 13; // 0x2000 / 8192
+    // bit 14 and 15 aren't accessible via TSC without abusing overflows (won't work in strict mode)
+    pub unused_6, set_unused_6: 14; // 0x4000 / @384
+    pub unused_7, set_unused_7: 15; // 0x8000 / P768
 }
 
 bitfield! {
-  #[derive(Clone, Copy)]
-  #[repr(C)]
-  pub struct Condition(u16);
-  impl Debug;
+    #[derive(Clone, Copy)]
+    #[repr(C)]
+    pub struct Condition(u16);
+    impl Debug;
 
-  pub interacted, set_interacted: 0; // 0x01
-  pub hidden, set_hidden: 1; // 0x02
-  pub fallen, set_fallen: 2; // 0x04
-  pub explode_die, set_explode_die: 3; // 0x08
-  pub damage_boss, set_damage_boss: 4; // 0x10
-  pub increase_acceleration, set_increase_acceleration: 5; // 0x20
-  pub cond_x40, set_cond_x40: 6; // 0x40
-  pub alive, set_alive: 7; // 0x80
+    pub interacted, set_interacted: 0; // 0x01
+    pub hidden, set_hidden: 1; // 0x02
+    pub fallen, set_fallen: 2; // 0x04
+    pub explode_die, set_explode_die: 3; // 0x08
+    pub damage_boss, set_damage_boss: 4; // 0x10
+    pub increase_acceleration, set_increase_acceleration: 5; // 0x20
+    pub cond_x40, set_cond_x40: 6; // 0x40
+    pub alive, set_alive: 7; // 0x80
 
-  // engine specific flags
-  pub drs_novanish, set_drs_novanish: 14;
-  pub drs_boss, set_drs_boss: 15;
+    // engine specific flags
+    pub drs_novanish, set_drs_novanish: 14;
+    pub drs_boss, set_drs_boss: 15;
 }
 
 bitfield! {
-  #[derive(Clone, Copy, Serialize, Deserialize)]
-  #[repr(C)]
-  pub struct ControlFlags(u16);
-  impl Debug;
+    #[derive(Clone, Copy, Serialize, Deserialize)]
+    #[repr(C)]
+    pub struct ControlFlags(u16);
+    impl Debug;
 
-  pub tick_world, set_tick_world: 0; // 0x01
-  pub control_enabled, set_control_enabled: 1; // 0x02
-  pub interactions_disabled, set_interactions_disabled: 2; // 0x04
-  pub credits_running, set_credits_running: 3; // 0x08
+    pub tick_world, set_tick_world: 0; // 0x01
+    pub control_enabled, set_control_enabled: 1; // 0x02
+    pub interactions_disabled, set_interactions_disabled: 2; // 0x04
+    pub credits_running, set_credits_running: 3; // 0x08
 
-  // engine specific flags
-  pub friendly_fire, set_friendly_fire: 14;
+    // engine specific flags
+    pub friendly_fire, set_friendly_fire: 14;
 }
 
 bitfield! {
-  #[derive(Clone, Copy)]
-  #[repr(C)]
-  pub struct BulletFlag(u16);
-  impl Debug;
-  pub flag_x01, set_flag_x01: 0; // 0x01
-  pub flag_x02, set_flag_x02: 1; // 0x02
-  pub no_collision_checks, set_no_collision_checks: 2; // 0x04
-  pub bounce_from_walls, set_bounce_from_walls: 3; // 0x08
-  pub flag_x10, set_flag_x10: 4; // 0x10
-  pub flag_x20, set_flag_x20: 5; // 0x20
-  pub can_destroy_snack, set_can_destroy_snack: 6; // 0x40
-  pub flag_x80, set_flag_x80: 7; // 0x80
+    #[derive(Clone, Copy)]
+    #[repr(C)]
+    pub struct BulletFlag(u16);
+    impl Debug;
+    pub flag_x01, set_flag_x01: 0; // 0x01
+    pub flag_x02, set_flag_x02: 1; // 0x02
+    pub no_collision_checks, set_no_collision_checks: 2; // 0x04
+    pub bounce_from_walls, set_bounce_from_walls: 3; // 0x08
+    pub flag_x10, set_flag_x10: 4; // 0x10
+    pub flag_x20, set_flag_x20: 5; // 0x20
+    pub can_destroy_snack, set_can_destroy_snack: 6; // 0x40
+    pub flag_x80, set_flag_x80: 7; // 0x80
 }
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
diff --git a/src/components/inventory.rs b/src/components/inventory.rs
index 64afdf9..0402000 100644
--- a/src/components/inventory.rs
+++ b/src/components/inventory.rs
@@ -8,7 +8,7 @@ use crate::input::touch_controls::TouchControlType;
 use crate::inventory::Inventory;
 use crate::player::Player;
 use crate::shared_game_state::SharedGameState;
-use crate::text_script::ScriptMode;
+use crate::scripting::tsc::text_script::ScriptMode;
 use crate::weapon::{WeaponLevel, WeaponType};
 
 #[derive(Copy, Clone, PartialEq, Eq)]
diff --git a/src/components/stage_select.rs b/src/components/stage_select.rs
index e0d6885..8320382 100644
--- a/src/components/stage_select.rs
+++ b/src/components/stage_select.rs
@@ -7,7 +7,7 @@ use crate::frame::Frame;
 use crate::input::touch_controls::TouchControlType;
 use crate::player::Player;
 use crate::shared_game_state::SharedGameState;
-use crate::text_script::ScriptMode;
+use crate::scripting::tsc::text_script::ScriptMode;
 
 pub struct StageSelect {
     pub current_teleport_slot: u8,
diff --git a/src/engine_constants/mod.rs b/src/engine_constants/mod.rs
index 66f0deb..9063299 100644
--- a/src/engine_constants/mod.rs
+++ b/src/engine_constants/mod.rs
@@ -6,10 +6,9 @@ use crate::case_insensitive_hashmap;
 use crate::common::{BulletFlag, Color, Rect};
 use crate::engine_constants::npcs::NPCConsts;
 use crate::player::ControlMode;
-use crate::sound::pixtone::{Channel, PixToneParameters, Waveform, Envelope};
+use crate::scripting::tsc::text_script::TextScriptEncoding;
+use crate::sound::pixtone::{Channel, Envelope, PixToneParameters, Waveform};
 use crate::sound::SoundManager;
-use crate::str;
-use crate::text_script::TextScriptEncoding;
 
 mod npcs;
 
@@ -308,7 +307,7 @@ impl EngineConstants {
                 intro_player_pos: (3, 3),
                 new_game_stage: 13,
                 new_game_event: 200,
-                new_game_player_pos: (10, 8)
+                new_game_player_pos: (10, 8),
             },
             player: PlayerConsts {
                 life: 3,
@@ -1421,7 +1420,7 @@ impl EngineConstants {
                 text_speed_fast: 1,
             },
             title: TitleConsts {
-                intro_text: "Studio Pixel presents".to_string(),
+                intro_text: "Studio Pixel presents".to_owned(),
                 logo_rect: Rect { left: 0, top: 0, right: 144, bottom: 40 },
                 menu_left_top: Rect { left: 0, top: 0, right: 8, bottom: 8 },
                 menu_right_top: Rect { left: 236, top: 0, right: 244, bottom: 8 },
@@ -1434,59 +1433,59 @@ impl EngineConstants {
                 menu_right: Rect { left: 236, top: 8, right: 244, bottom: 16 },
             },
             inventory_dim_color: Color::from_rgba(0, 0, 0, 0),
-            font_path: "csfont.fnt".to_string(),
+            font_path: "csfont.fnt".to_owned(),
             font_scale: 1.0,
             font_space_offset: 0.0,
             soundtracks: HashMap::new(),
             music_table: vec![
-                "xxxx".to_string(),
-                "wanpaku".to_string(),
-                "anzen".to_string(),
-                "gameover".to_string(),
-                "gravity".to_string(),
-                "weed".to_string(),
-                "mdown2".to_string(),
-                "fireeye".to_string(),
-                "vivi".to_string(),
-                "mura".to_string(),
-                "fanfale1".to_string(),
-                "ginsuke".to_string(),
-                "cemetery".to_string(),
-                "plant".to_string(),
-                "kodou".to_string(),
-                "fanfale3".to_string(),
-                "fanfale2".to_string(),
-                "dr".to_string(),
-                "escape".to_string(),
-                "jenka".to_string(),
-                "maze".to_string(),
-                "access".to_string(),
-                "ironh".to_string(),
-                "grand".to_string(),
-                "curly".to_string(),
-                "oside".to_string(),
-                "requiem".to_string(),
-                "wanpak2".to_string(),
-                "quiet".to_string(),
-                "lastcave".to_string(),
-                "balcony".to_string(),
-                "lastbtl".to_string(),
-                "lastbt3".to_string(),
-                "ending".to_string(),
-                "zonbie".to_string(),
-                "bdown".to_string(),
-                "hell".to_string(),
-                "jenka2".to_string(),
-                "marine".to_string(),
-                "ballos".to_string(),
-                "toroko".to_string(),
-                "white".to_string(),
-                "kaze".to_string(),
+                "xxxx".to_owned(),
+                "wanpaku".to_owned(),
+                "anzen".to_owned(),
+                "gameover".to_owned(),
+                "gravity".to_owned(),
+                "weed".to_owned(),
+                "mdown2".to_owned(),
+                "fireeye".to_owned(),
+                "vivi".to_owned(),
+                "mura".to_owned(),
+                "fanfale1".to_owned(),
+                "ginsuke".to_owned(),
+                "cemetery".to_owned(),
+                "plant".to_owned(),
+                "kodou".to_owned(),
+                "fanfale3".to_owned(),
+                "fanfale2".to_owned(),
+                "dr".to_owned(),
+                "escape".to_owned(),
+                "jenka".to_owned(),
+                "maze".to_owned(),
+                "access".to_owned(),
+                "ironh".to_owned(),
+                "grand".to_owned(),
+                "curly".to_owned(),
+                "oside".to_owned(),
+                "requiem".to_owned(),
+                "wanpak2".to_owned(),
+                "quiet".to_owned(),
+                "lastcave".to_owned(),
+                "balcony".to_owned(),
+                "lastbtl".to_owned(),
+                "lastbt3".to_owned(),
+                "ending".to_owned(),
+                "zonbie".to_owned(),
+                "bdown".to_owned(),
+                "hell".to_owned(),
+                "jenka2".to_owned(),
+                "marine".to_owned(),
+                "ballos".to_owned(),
+                "toroko".to_owned(),
+                "white".to_owned(),
+                "kaze".to_owned(),
             ],
             organya_paths: vec![
-                "/org/".to_string(),          // NXEngine
-                "/base/Org/".to_string(),     // CS+
-                "/Resource/ORG/".to_string(), // CSE2E
+                "/org/".to_owned(),          // NXEngine
+                "/base/Org/".to_owned(),     // CS+
+                "/Resource/ORG/".to_owned(), // CSE2E
             ],
         }
     }
@@ -1496,15 +1495,15 @@ impl EngineConstants {
 
         self.is_cs_plus = true;
         self.supports_og_textures = true;
-        self.tex_sizes.insert(str!("Caret"), (320, 320));
-        self.tex_sizes.insert(str!("MyChar"), (200, 384));
-        self.tex_sizes.insert(str!("Npc/NpcRegu"), (320, 410));
+        self.tex_sizes.insert("Caret".to_owned(), (320, 320));
+        self.tex_sizes.insert("MyChar".to_owned(), (200, 384));
+        self.tex_sizes.insert("Npc/NpcRegu".to_owned(), (320, 410));
         self.title.logo_rect = Rect { left: 0, top: 0, right: 214, bottom: 50 };
-        self.font_path = str!("csfont.fnt");
+        self.font_path = "csfont.fnt".to_owned();
         self.font_scale = 0.5;
         self.font_space_offset = 2.0;
-        self.soundtracks.insert("Remastered".to_string(), "/base/Ogg11/".to_string());
-        self.soundtracks.insert("New".to_string(), "/base/Ogg/".to_string());
+        self.soundtracks.insert("Remastered".to_owned(), "/base/Ogg11/".to_owned());
+        self.soundtracks.insert("New".to_owned(), "/base/Ogg/".to_owned());
 
         let typewriter_sample = PixToneParameters {
             // fx2 (CS+)
@@ -1539,8 +1538,8 @@ impl EngineConstants {
 
         self.is_switch = true;
         self.supports_og_textures = true;
-        self.tex_sizes.insert(str!("bkMoon"), (427, 240));
-        self.tex_sizes.insert(str!("bkFog"), (427, 240));
+        self.tex_sizes.insert("bkMoon".to_owned(), (427, 240));
+        self.tex_sizes.insert("bkFog".to_owned(), (427, 240));
         self.title.logo_rect = Rect { left: 0, top: 0, right: 214, bottom: 62 };
         self.inventory_dim_color = Color::from_rgba(0, 0, 32, 150);
         self.textscript.encoding = TextScriptEncoding::UTF8;
@@ -1549,11 +1548,9 @@ impl EngineConstants {
         self.textscript.text_shadow = true;
         self.textscript.text_speed_normal = 1;
         self.textscript.text_speed_fast = 0;
-        self.soundtracks.insert("Famitracks".to_string(), "/base/ogg17/".to_string());
-        self.soundtracks.insert("Ridiculon".to_string(), "/base/ogg_ridic/".to_string());
+        self.soundtracks.insert("Famitracks".to_owned(), "/base/ogg17/".to_owned());
+        self.soundtracks.insert("Ridiculon".to_owned(), "/base/ogg_ridic/".to_owned());
     }
 
-    pub fn apply_constant_json_files(&mut self) {
-
-    }
+    pub fn apply_constant_json_files(&mut self) {}
 }
diff --git a/src/lib.rs b/src/lib.rs
index 50669d2..c88b091 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,8 +1,5 @@
 #[macro_use]
 extern crate log;
-#[cfg_attr(feature = "scripting", macro_use)]
-#[cfg(feature = "scripting")]
-extern crate lua_ffi;
 extern crate strum;
 #[macro_use]
 extern crate strum_macros;
@@ -55,7 +52,6 @@ mod player;
 mod profile;
 mod rng;
 mod scene;
-#[cfg(feature = "scripting")]
 mod scripting;
 mod settings;
 #[cfg(feature = "backend-gfx")]
@@ -63,7 +59,6 @@ mod shaders;
 mod shared_game_state;
 mod sound;
 mod stage;
-mod text_script;
 mod texture_set;
 mod weapon;
 
@@ -281,7 +276,7 @@ pub fn init(options: LaunchOptions) -> GameResult {
 
     let game = UnsafeCell::new(Game::new(&mut context)?);
     let state_ref = unsafe { &mut *((&mut *game.get()).state.get()) };
-    #[cfg(feature = "scripting")]
+    #[cfg(feature = "scripting-lua")]
     {
         state_ref.lua.update_refs(unsafe { (&*game.get()).state.get() }, &mut context as *mut Context);
     }
diff --git a/src/live_debugger.rs b/src/live_debugger.rs
index 61e37ac..a537d63 100644
--- a/src/live_debugger.rs
+++ b/src/live_debugger.rs
@@ -5,7 +5,7 @@ use crate::framework::context::Context;
 use crate::framework::error::GameResult;
 use crate::scene::game_scene::GameScene;
 use crate::shared_game_state::SharedGameState;
-use crate::text_script::TextScriptExecutionState;
+use crate::scripting::tsc::text_script::TextScriptExecutionState;
 
 #[derive(Debug, PartialEq, Eq, Copy, Clone)]
 #[repr(u8)]
@@ -121,7 +121,7 @@ impl LiveDebugger {
                     self.flags_visible = !self.flags_visible;
                 }
 
-                #[cfg(feature = "scripting")]
+                #[cfg(feature = "scripting-lua")]
                     {
                         ui.same_line(0.0);
                         if ui.button(im_str!("Reload Scripts"), [0.0, 0.0]) {
diff --git a/src/macros.rs b/src/macros.rs
index fd387cd..74f3bd7 100644
--- a/src/macros.rs
+++ b/src/macros.rs
@@ -5,16 +5,6 @@ pub use core::fmt;
 #[doc(hidden)]
 pub use core::mem::size_of;
 
-#[macro_export]
-macro_rules! str {
-    () => {
-        String::new()
-    };
-    ($x:expr) => {
-        ToString::to_string(&$x)
-    };
-}
-
 // extended version of https://github.com/dzamlo/rust-bitfield
 
 #[macro_export(local_inner_macros)]
diff --git a/src/map.rs b/src/map.rs
index 4d11c2c..d0e79ed 100644
--- a/src/map.rs
+++ b/src/map.rs
@@ -13,7 +13,6 @@ use crate::framework::error::{GameError, GameResult};
 use crate::framework::filesystem;
 use crate::shared_game_state::TileSize;
 use crate::stage::{PxPackScroll, PxPackStageData, StageData};
-use crate::str;
 
 static SUPPORTED_PXM_VERSIONS: [u8; 1] = [0x10];
 static SUPPORTED_PXE_VERSIONS: [u8; 2] = [0, 0x10];
@@ -43,7 +42,7 @@ impl Map {
         map_data.read_exact(&mut magic)?;
 
         if &magic != b"PXM" {
-            return Err(ResourceLoadError(str!("Invalid magic")));
+            return Err(ResourceLoadError("Invalid magic".to_owned()));
         }
 
         let version = map_data.read_u8()?;
@@ -80,7 +79,7 @@ impl Map {
         // based on https://github.com/tilderain/pxEdit/blob/kero/pxMap.py
 
         if &magic != b"PXPACK121127a**\0" {
-            return Err(ResourceLoadError(str!("Invalid magic")));
+            return Err(ResourceLoadError("Invalid magic".to_owned()));
         }
 
         fn read_string<R: io::Read>(map_data: &mut R) -> GameResult<String> {
@@ -153,7 +152,7 @@ impl Map {
         map_data.read_exact(&mut magic)?;
 
         if &magic != b"pxMAP01\0" {
-            return Err(ResourceLoadError(str!("Invalid magic")));
+            return Err(ResourceLoadError("Invalid magic".to_owned()));
         }
 
         let width_fg = map_data.read_u16::<LE>()?;
@@ -170,7 +169,7 @@ impl Map {
         map_data.read_exact(&mut magic)?;
 
         if &magic != b"pxMAP01\0" {
-            return Err(ResourceLoadError(str!("Invalid magic")));
+            return Err(ResourceLoadError("Invalid magic".to_owned()));
         }
 
         let width_mg = map_data.read_u16::<LE>()?;
@@ -188,7 +187,7 @@ impl Map {
         map_data.read_exact(&mut magic)?;
 
         if &magic != b"pxMAP01\0" {
-            return Err(ResourceLoadError(str!("Invalid magic")));
+            return Err(ResourceLoadError("Invalid magic".to_owned()));
         }
 
         let width_bg = map_data.read_u16::<LE>()?;
@@ -214,7 +213,7 @@ impl Map {
             attrib_data.read_exact(&mut magic)?;
 
             if &magic != b"pxMAP01\0" {
-                return Err(ResourceLoadError(str!("Invalid magic")));
+                return Err(ResourceLoadError("Invalid magic".to_owned()));
             }
 
             attrib_data.read_u16::<LE>()?;
@@ -475,7 +474,7 @@ impl NPCData {
         data.read_exact(&mut magic)?;
 
         if &magic != b"PXE" {
-            return Err(ResourceLoadError(str!("Invalid magic")));
+            return Err(ResourceLoadError("Invalid magic".to_owned()));
         }
 
         let version = data.read_u8()?;
diff --git a/src/npc/mod.rs b/src/npc/mod.rs
index 366ceac..5ba2609 100644
--- a/src/npc/mod.rs
+++ b/src/npc/mod.rs
@@ -20,7 +20,6 @@ use crate::player::Player;
 use crate::rng::Xoroshiro32PlusPlus;
 use crate::shared_game_state::SharedGameState;
 use crate::stage::Stage;
-use crate::str;
 use crate::weapon::bullet::BulletManager;
 
 pub mod ai;
@@ -199,7 +198,7 @@ impl GameEntity<([&mut Player; 2], &NPCList, &mut Stage, &mut BulletManager, &mu
     ) -> GameResult {
         #[allow(unused_assignments)]
         let mut npc_hook_ran = false;
-        #[cfg(feature = "scripting")]
+        #[cfg(feature = "scripting-lua")]
         {
             npc_hook_ran = state.lua.try_run_npc_hook(self.id, self.npc_type);
         }
@@ -655,9 +654,9 @@ impl NPCTable {
     pub fn new() -> NPCTable {
         NPCTable {
             entries: Vec::new(),
-            tileset_name: str!("Stage/Prt0"),
-            tex_npc1_name: str!("Npc/Npc0"),
-            tex_npc2_name: str!("Npc/Npc0"),
+            tileset_name: "Stage/Prt0".to_owned(),
+            tex_npc1_name: "Npc/Npc0".to_owned(),
+            tex_npc2_name: "Npc/Npc0".to_owned(),
         }
     }
 
diff --git a/src/player/player_list.rs b/src/player/player_list.rs
index e1689c8..0c8865b 100644
--- a/src/player/player_list.rs
+++ b/src/player/player_list.rs
@@ -1,13 +1,7 @@
-use crate::player::Player;
-
-pub struct RemotePlayerList {
-
-}
+pub struct RemotePlayerList {}
 
 impl RemotePlayerList {
     pub fn new() -> RemotePlayerList {
-        RemotePlayerList {
-
-        }
+        RemotePlayerList {}
     }
 }
diff --git a/src/profile.rs b/src/profile.rs
index 896780b..74ff50b 100644
--- a/src/profile.rs
+++ b/src/profile.rs
@@ -10,7 +10,6 @@ use crate::framework::error::GameResult;
 use crate::player::ControlMode;
 use crate::scene::game_scene::GameScene;
 use crate::shared_game_state::SharedGameState;
-use crate::str;
 use crate::weapon::{WeaponLevel, WeaponType};
 
 pub struct WeaponData {
@@ -294,7 +293,7 @@ impl GameProfile {
     pub fn load_from_save<R: io::Read>(mut data: R) -> GameResult<GameProfile> {
         // Do041220
         if data.read_u64::<BE>()? != 0x446f303431323230 {
-            return Err(ResourceLoadError(str!("Invalid magic")));
+            return Err(ResourceLoadError("Invalid magic".to_owned()));
         }
 
         let current_map = data.read_u32::<LE>()?;
@@ -354,7 +353,7 @@ impl GameProfile {
         data.read_exact(&mut map_flags)?;
 
         if data.read_u32::<BE>()? != 0x464c4147 {
-            return Err(ResourceLoadError(str!("Invalid FLAG signature")));
+            return Err(ResourceLoadError("Invalid FLAG signature".to_owned()));
         }
 
         let mut flags = [0u8; 1000];
diff --git a/src/scene/game_scene.rs b/src/scene/game_scene.rs
index 1e39c73..ab08b28 100644
--- a/src/scene/game_scene.rs
+++ b/src/scene/game_scene.rs
@@ -32,7 +32,7 @@ use crate::scene::title_scene::TitleScene;
 use crate::scene::Scene;
 use crate::shared_game_state::{SharedGameState, TileSize};
 use crate::stage::{BackgroundType, Stage};
-use crate::text_script::{ConfirmSelection, ScriptMode, TextScriptExecutionState, TextScriptLine, TextScriptVM};
+use crate::scripting::tsc::text_script::{ConfirmSelection, ScriptMode, TextScriptExecutionState, TextScriptLine, TextScriptVM};
 use crate::texture_set::SpriteBatch;
 use crate::weapon::bullet::BulletManager;
 use crate::weapon::{Weapon, WeaponType};
@@ -1776,7 +1776,7 @@ impl Scene for GameScene {
         state.textscript_vm.set_scene_script(self.stage.load_text_script(&state.base_path, &state.constants, ctx)?);
         state.textscript_vm.suspend = false;
         state.tile_size = self.stage.map.tile_size;
-        #[cfg(feature = "scripting")]
+        #[cfg(feature = "scripting-lua")]
         state.lua.set_game_scene(self as *mut _);
 
         self.player1.controller = state.settings.create_player1_controller();
@@ -1948,7 +1948,7 @@ impl Scene for GameScene {
 
             self.flash.tick(state, ())?;
 
-            #[cfg(feature = "scripting")]
+            #[cfg(feature = "scripting-lua")]
             state.lua.scene_tick();
 
             if state.control_flags.tick_world() {
diff --git a/src/scene/loading_scene.rs b/src/scene/loading_scene.rs
index 8450fd0..575daf1 100644
--- a/src/scene/loading_scene.rs
+++ b/src/scene/loading_scene.rs
@@ -6,7 +6,7 @@ use crate::scene::no_data_scene::NoDataScene;
 use crate::scene::Scene;
 use crate::shared_game_state::SharedGameState;
 use crate::stage::StageData;
-use crate::text_script::TextScript;
+use crate::scripting::tsc::text_script::TextScript;
 
 pub struct LoadingScene {
     tick: usize,
diff --git a/src/scripting/boot.lua b/src/scripting/lua/boot.lua
similarity index 100%
rename from src/scripting/boot.lua
rename to src/scripting/lua/boot.lua
diff --git a/src/scripting/doukutsu.d.ts b/src/scripting/lua/doukutsu.d.ts
similarity index 100%
rename from src/scripting/doukutsu.d.ts
rename to src/scripting/lua/doukutsu.d.ts
diff --git a/src/scripting/doukutsu.rs b/src/scripting/lua/doukutsu.rs
similarity index 99%
rename from src/scripting/doukutsu.rs
rename to src/scripting/lua/doukutsu.rs
index 3be3538..29df035 100644
--- a/src/scripting/doukutsu.rs
+++ b/src/scripting/lua/doukutsu.rs
@@ -1,13 +1,15 @@
 use std::io::Read;
 
+use lua_ffi::c_str;
 use lua_ffi::ffi::luaL_Reg;
+use lua_ffi::lua_method;
 use lua_ffi::{c_int, LuaObject, State};
 
 use crate::common::{Direction, Rect};
 use crate::framework::filesystem;
 use crate::rng::RNG;
-use crate::scripting::{check_status, LuaScriptingState, DRS_RUNTIME_GLOBAL};
 use crate::scene::game_scene::LightingMode;
+use crate::scripting::lua::{check_status, LuaScriptingState, DRS_RUNTIME_GLOBAL};
 
 pub struct Doukutsu {
     pub ptr: *mut LuaScriptingState,
diff --git a/src/scripting/lua/mod.rs b/src/scripting/lua/mod.rs
new file mode 100644
index 0000000..5ce714b
--- /dev/null
+++ b/src/scripting/lua/mod.rs
@@ -0,0 +1,232 @@
+use std::io::Read;
+use std::ptr::null_mut;
+
+use lua_ffi::lua_fn;
+use lua_ffi::ffi::lua_State;
+use lua_ffi::types::LuaValue;
+use lua_ffi::{c_int, State, ThreadStatus};
+
+use crate::common::Rect;
+use crate::framework::context::Context;
+use crate::framework::error::{GameError, GameResult};
+use crate::framework::filesystem;
+use crate::framework::filesystem::File;
+use crate::scene::game_scene::GameScene;
+use crate::scripting::lua::doukutsu::Doukutsu;
+use crate::shared_game_state::SharedGameState;
+
+mod doukutsu;
+mod scene;
+
+pub struct LuaScriptingState {
+    state: Option<State>,
+    state_ptr: *mut SharedGameState,
+    ctx_ptr: *mut Context,
+    game_scene: *mut GameScene,
+}
+
+pub(in crate::scripting) static DRS_API_GLOBAL: &str = "__doukutsu_rs";
+pub(in crate::scripting) static DRS_RUNTIME_GLOBAL: &str = "__doukutsu_rs_runtime_dont_touch";
+
+static BOOT_SCRIPT: &str = include_str!("boot.lua");
+
+pub(in crate::scripting) fn check_status(status: ThreadStatus, state: &mut State) -> GameResult {
+    match status {
+        ThreadStatus::Ok | ThreadStatus::Yield => {
+            return Ok(());
+        }
+        _ => {}
+    }
+
+    let error = state.to_str(-1).unwrap_or("???");
+    match status {
+        ThreadStatus::RuntimeError => Err(GameError::EventLoopError(format!("Lua Runtime Error: {}", error))),
+        ThreadStatus::SyntaxError => Err(GameError::EventLoopError(format!("Lua Syntax Error: {}", error))),
+        ThreadStatus::MemoryError => Err(GameError::EventLoopError(format!("Lua Memory Error: {}", error))),
+        ThreadStatus::MsgHandlerError => {
+            Err(GameError::EventLoopError(format!("Lua Message Handler Error: {}", error)))
+        }
+        ThreadStatus::FileError => Err(GameError::EventLoopError(format!("Lua File Error: {}", error))),
+        ThreadStatus::Unknown => Err(GameError::EventLoopError(format!("Unknown Error: {}", error))),
+        _ => Ok(()),
+    }
+}
+
+fn print(state: &mut State) -> c_int {
+    if let Some(msg) = state.to_str(1) {
+        log::info!("[Lua] {}", msg);
+    }
+
+    0
+}
+
+impl LuaScriptingState {
+    pub fn new() -> LuaScriptingState {
+        LuaScriptingState { state: None, state_ptr: null_mut(), ctx_ptr: null_mut(), game_scene: null_mut() }
+    }
+
+    pub fn update_refs(&mut self, state: *mut SharedGameState, ctx: *mut Context) {
+        self.state_ptr = state;
+        self.ctx_ptr = ctx;
+    }
+
+    pub fn set_game_scene(&mut self, game_scene: *mut GameScene) {
+        self.game_scene = game_scene;
+    }
+
+    fn load_script(mut state: &mut State, path: &str, mut script: File) -> bool {
+        let mut buf = Vec::new();
+        let res = script.read_to_end(&mut buf);
+
+        if let Err(err) = res {
+            log::warn!("Error reading script {}: {}", path, err);
+            return false;
+        }
+
+        let name = format!("@{}", path);
+        let res = state.load_buffer(&buf, &name);
+        let res = check_status(res, &mut state);
+        if let Err(err) = res {
+            log::warn!("Error loading script {}: {}", path, err);
+            return false;
+        }
+
+        state.get_global(DRS_RUNTIME_GLOBAL);
+        state.get_field(-1, "_initializeScript");
+        state.push_value(-3);
+
+        let res = state.pcall(1, 0, 0);
+        if let Err((_, err)) = res {
+            log::warn!("Error evaluating script {}: {}", path, err);
+            return false;
+        }
+
+        log::info!("Successfully loaded Lua script: {}", path);
+
+        true
+    }
+
+    pub fn reload_scripts(&mut self, ctx: &mut Context) -> GameResult {
+        let mut state = State::new();
+        state.open_libs();
+
+        state.push(lua_fn!(print));
+        state.set_global("print");
+
+        state.push(Doukutsu { ptr: self as *mut LuaScriptingState });
+        state.set_global(DRS_API_GLOBAL);
+
+        log::info!("Initializing Lua scripting engine...");
+        let res = state.do_string(BOOT_SCRIPT);
+        check_status(res, &mut state)?;
+
+        if filesystem::exists(ctx, "/drs-scripts/") {
+            let mut script_count = 0;
+            let files = filesystem::read_dir(ctx, "/drs-scripts/")?
+                .filter(|f| f.to_string_lossy().to_lowercase().ends_with(".lua"));
+
+            for file in files {
+                let path = file.clone();
+
+                match filesystem::open(ctx, file) {
+                    Ok(script) => {
+                        if LuaScriptingState::load_script(&mut state, path.to_string_lossy().as_ref(), script) {
+                            script_count += 1;
+                        }
+                    }
+                    Err(err) => {
+                        log::warn!("Error opening script {:?}: {}", path, err);
+                    }
+                }
+            }
+
+            if script_count > 0 {
+                log::info!("{} Lua scripts have been loaded.", script_count);
+            }
+        }
+
+        let modcs_path = "/Scripts/main.lua";
+        if filesystem::exists(ctx, modcs_path) {
+            log::info!("Loading ModCS main script...");
+
+            match filesystem::open(ctx, modcs_path) {
+                Ok(script) => {
+                    if !LuaScriptingState::load_script(&mut state, modcs_path, script) {
+                        log::warn!("Error loading ModCS main script.");
+                    }
+                }
+                Err(err) => {
+                    log::warn!("Error opening script {:?}: {}", modcs_path, err);
+                }
+            }
+        }
+
+        self.state = Some(state);
+
+        Ok(())
+    }
+}
+
+impl LuaValue for Rect<u16> {
+    fn push_val(self, l: *mut lua_State) {
+        unsafe {
+            lua_ffi::ffi::lua_newtable(l);
+            lua_ffi::ffi::lua_pushinteger(l, self.left as isize);
+            lua_ffi::ffi::lua_rawseti(l, -2, 1);
+            lua_ffi::ffi::lua_pushinteger(l, self.top as isize);
+            lua_ffi::ffi::lua_rawseti(l, -2, 2);
+            lua_ffi::ffi::lua_pushinteger(l, self.right as isize);
+            lua_ffi::ffi::lua_rawseti(l, -2, 3);
+            lua_ffi::ffi::lua_pushinteger(l, self.bottom as isize);
+            lua_ffi::ffi::lua_rawseti(l, -2, 4);
+        }
+    }
+}
+
+impl LuaValue for Rect<i16> {
+    fn push_val(self, l: *mut lua_State) {
+        unsafe {
+            lua_ffi::ffi::lua_newtable(l);
+            lua_ffi::ffi::lua_pushinteger(l, self.left as isize);
+            lua_ffi::ffi::lua_rawseti(l, -2, 1);
+            lua_ffi::ffi::lua_pushinteger(l, self.top as isize);
+            lua_ffi::ffi::lua_rawseti(l, -2, 2);
+            lua_ffi::ffi::lua_pushinteger(l, self.right as isize);
+            lua_ffi::ffi::lua_rawseti(l, -2, 3);
+            lua_ffi::ffi::lua_pushinteger(l, self.bottom as isize);
+            lua_ffi::ffi::lua_rawseti(l, -2, 4);
+        }
+    }
+}
+
+impl LuaValue for Rect<i32> {
+    fn push_val(self, l: *mut lua_State) {
+        unsafe {
+            lua_ffi::ffi::lua_newtable(l);
+            lua_ffi::ffi::lua_pushinteger(l, self.left as isize);
+            lua_ffi::ffi::lua_rawseti(l, -2, 1);
+            lua_ffi::ffi::lua_pushinteger(l, self.top as isize);
+            lua_ffi::ffi::lua_rawseti(l, -2, 2);
+            lua_ffi::ffi::lua_pushinteger(l, self.right as isize);
+            lua_ffi::ffi::lua_rawseti(l, -2, 3);
+            lua_ffi::ffi::lua_pushinteger(l, self.bottom as isize);
+            lua_ffi::ffi::lua_rawseti(l, -2, 4);
+        }
+    }
+}
+
+impl LuaValue for Rect<f32> {
+    fn push_val(self, l: *mut lua_State) {
+        unsafe {
+            lua_ffi::ffi::lua_newtable(l);
+            lua_ffi::ffi::lua_pushnumber(l, self.left as f64);
+            lua_ffi::ffi::lua_rawseti(l, -2, 1);
+            lua_ffi::ffi::lua_pushnumber(l, self.top as f64);
+            lua_ffi::ffi::lua_rawseti(l, -2, 2);
+            lua_ffi::ffi::lua_pushnumber(l, self.right as f64);
+            lua_ffi::ffi::lua_rawseti(l, -2, 3);
+            lua_ffi::ffi::lua_pushnumber(l, self.bottom as f64);
+            lua_ffi::ffi::lua_rawseti(l, -2, 4);
+        }
+    }
+}
diff --git a/src/scripting/scene.rs b/src/scripting/lua/scene.rs
similarity index 91%
rename from src/scripting/scene.rs
rename to src/scripting/lua/scene.rs
index ccf79a0..640921e 100644
--- a/src/scripting/scene.rs
+++ b/src/scripting/lua/scene.rs
@@ -1,8 +1,10 @@
+use lua_ffi::c_str;
 use lua_ffi::ffi::luaL_Reg;
+use lua_ffi::lua_method;
 use lua_ffi::{c_int, LuaObject, State};
 
 use crate::scene::game_scene::GameScene;
-use crate::scripting::{LuaScriptingState, DRS_RUNTIME_GLOBAL};
+use crate::scripting::lua::{LuaScriptingState, DRS_RUNTIME_GLOBAL};
 
 pub struct LuaGameScene {
     valid_reference: bool,
diff --git a/src/scripting/tsconfig.json b/src/scripting/lua/tsconfig.json
similarity index 100%
rename from src/scripting/tsconfig.json
rename to src/scripting/lua/tsconfig.json
diff --git a/src/scripting/mod.rs b/src/scripting/mod.rs
index 4a0da7b..ed065cc 100644
--- a/src/scripting/mod.rs
+++ b/src/scripting/mod.rs
@@ -1,235 +1,3 @@
-use std::io::Read;
-use std::ptr::null_mut;
-
-
-use crate::framework::context::Context;
-use crate::framework::error::{GameResult, GameError};
-
-
-use lua_ffi::{c_int, State, ThreadStatus};
-
-use crate::scene::game_scene::GameScene;
-use crate::scripting::doukutsu::Doukutsu;
-use crate::shared_game_state::SharedGameState;
-use crate::framework::filesystem::File;
-use crate::framework::filesystem;
-use lua_ffi::types::LuaValue;
-use crate::common::Rect;
-use lua_ffi::ffi::lua_State;
-
-mod doukutsu;
-mod scene;
-
-pub struct LuaScriptingState {
-    state: Option<State>,
-    state_ptr: *mut SharedGameState,
-    ctx_ptr: *mut Context,
-    game_scene: *mut GameScene,
-}
-
-pub(in crate::scripting) static DRS_API_GLOBAL: &str = "__doukutsu_rs";
-pub(in crate::scripting) static DRS_RUNTIME_GLOBAL: &str = "__doukutsu_rs_runtime_dont_touch";
-
-static BOOT_SCRIPT: &str = include_str!("boot.lua");
-
-pub(in crate::scripting) fn check_status(status: ThreadStatus, state: &mut State) -> GameResult {
-    match status {
-        ThreadStatus::Ok | ThreadStatus::Yield => { return Ok(()); }
-        _ => {}
-    }
-
-    let error = state.to_str(-1).unwrap_or("???");
-    match status {
-        ThreadStatus::RuntimeError => Err(GameError::EventLoopError(format!("Lua Runtime Error: {}", error))),
-        ThreadStatus::SyntaxError => Err(GameError::EventLoopError(format!("Lua Syntax Error: {}", error))),
-        ThreadStatus::MemoryError => Err(GameError::EventLoopError(format!("Lua Memory Error: {}", error))),
-        ThreadStatus::MsgHandlerError => Err(GameError::EventLoopError(format!("Lua Message Handler Error: {}", error))),
-        ThreadStatus::FileError => Err(GameError::EventLoopError(format!("Lua File Error: {}", error))),
-        ThreadStatus::Unknown => Err(GameError::EventLoopError(format!("Unknown Error: {}", error))),
-        _ => Ok(())
-    }
-}
-
-fn print(state: &mut State) -> c_int {
-    if let Some(msg) = state.to_str(1) {
-        log::info!("[Lua] {}", msg);
-    }
-
-    0
-}
-
-impl LuaScriptingState {
-    pub fn new() -> LuaScriptingState {
-        LuaScriptingState {
-            state: None,
-            state_ptr: null_mut(),
-            ctx_ptr: null_mut(),
-            game_scene: null_mut(),
-        }
-    }
-
-    pub fn update_refs(&mut self, state: *mut SharedGameState, ctx: *mut Context) {
-        self.state_ptr = state;
-        self.ctx_ptr = ctx;
-    }
-
-    pub fn set_game_scene(&mut self, game_scene: *mut GameScene) {
-        self.game_scene = game_scene;
-    }
-
-    fn load_script(mut state: &mut State, path: &str, mut script: File) -> bool {
-        let mut buf = Vec::new();
-        let res = script.read_to_end(&mut buf);
-
-        if let Err(err) = res {
-            log::warn!("Error reading script {}: {}", path, err);
-            return false;
-        }
-
-        let name = format!("@{}", path);
-        let res = state.load_buffer(&buf, &name);
-        let res = check_status(res, &mut state);
-        if let Err(err) = res {
-            log::warn!("Error loading script {}: {}", path, err);
-            return false;
-        }
-
-        state.get_global(DRS_RUNTIME_GLOBAL);
-        state.get_field(-1, "_initializeScript");
-        state.push_value(-3);
-
-        let res = state.pcall(1, 0, 0);
-        if let Err((_, err)) = res {
-            log::warn!("Error evaluating script {}: {}", path, err);
-            return false;
-        }
-
-        log::info!("Successfully loaded Lua script: {}", path);
-
-        true
-    }
-
-    pub fn reload_scripts(&mut self, ctx: &mut Context) -> GameResult {
-        let mut state = State::new();
-        state.open_libs();
-
-        state.push(lua_fn!(print));
-        state.set_global("print");
-
-        state.push(Doukutsu { ptr: self as *mut LuaScriptingState });
-        state.set_global(DRS_API_GLOBAL);
-
-        log::info!("Initializing Lua scripting engine...");
-        let res = state.do_string(BOOT_SCRIPT);
-        check_status(res, &mut state)?;
-
-        if filesystem::exists(ctx, "/drs-scripts/") {
-            let mut script_count = 0;
-            let files = filesystem::read_dir(ctx, "/drs-scripts/")?
-                .filter(|f| f.to_string_lossy().to_lowercase().ends_with(".lua"));
-
-            for file in files {
-                let path = file.clone();
-
-                match filesystem::open(ctx, file) {
-                    Ok(script) => {
-                        if LuaScriptingState::load_script(&mut state, path.to_string_lossy().as_ref(), script) {
-                            script_count += 1;
-                        }
-                    }
-                    Err(err) => {
-                        log::warn!("Error opening script {:?}: {}", path, err);
-                    }
-                }
-            }
-
-            if script_count > 0 {
-                log::info!("{} Lua scripts have been loaded.", script_count);
-            }
-        }
-
-        let modcs_path = "/Scripts/main.lua";
-        if filesystem::exists(ctx, modcs_path) {
-            log::info!("Loading ModCS main script...");
-
-            match filesystem::open(ctx, modcs_path) {
-                Ok(script) => {
-                    if !LuaScriptingState::load_script(&mut state, modcs_path, script) {
-                        log::warn!("Error loading ModCS main script.");
-                    }
-                }
-                Err(err) => {
-                    log::warn!("Error opening script {:?}: {}", modcs_path, err);
-                }
-            }
-        }
-
-        self.state = Some(state);
-
-        Ok(())
-    }
-}
-
-impl LuaValue for Rect<u16> {
-    fn push_val(self, l: *mut lua_State) {
-        unsafe {
-            lua_ffi::ffi::lua_newtable(l);
-            lua_ffi::ffi::lua_pushinteger(l, self.left as isize);
-            lua_ffi::ffi::lua_rawseti(l, -2, 1);
-            lua_ffi::ffi::lua_pushinteger(l, self.top as isize);
-            lua_ffi::ffi::lua_rawseti(l, -2, 2);
-            lua_ffi::ffi::lua_pushinteger(l, self.right as isize);
-            lua_ffi::ffi::lua_rawseti(l, -2, 3);
-            lua_ffi::ffi::lua_pushinteger(l, self.bottom as isize);
-            lua_ffi::ffi::lua_rawseti(l, -2, 4);
-        }
-    }
-}
-
-impl LuaValue for Rect<i16> {
-    fn push_val(self, l: *mut lua_State) {
-        unsafe {
-            lua_ffi::ffi::lua_newtable(l);
-            lua_ffi::ffi::lua_pushinteger(l, self.left as isize);
-            lua_ffi::ffi::lua_rawseti(l, -2, 1);
-            lua_ffi::ffi::lua_pushinteger(l, self.top as isize);
-            lua_ffi::ffi::lua_rawseti(l, -2, 2);
-            lua_ffi::ffi::lua_pushinteger(l, self.right as isize);
-            lua_ffi::ffi::lua_rawseti(l, -2, 3);
-            lua_ffi::ffi::lua_pushinteger(l, self.bottom as isize);
-            lua_ffi::ffi::lua_rawseti(l, -2, 4);
-        }
-    }
-}
-
-impl LuaValue for Rect<i32> {
-    fn push_val(self, l: *mut lua_State) {
-        unsafe {
-            lua_ffi::ffi::lua_newtable(l);
-            lua_ffi::ffi::lua_pushinteger(l, self.left as isize);
-            lua_ffi::ffi::lua_rawseti(l, -2, 1);
-            lua_ffi::ffi::lua_pushinteger(l, self.top as isize);
-            lua_ffi::ffi::lua_rawseti(l, -2, 2);
-            lua_ffi::ffi::lua_pushinteger(l, self.right as isize);
-            lua_ffi::ffi::lua_rawseti(l, -2, 3);
-            lua_ffi::ffi::lua_pushinteger(l, self.bottom as isize);
-            lua_ffi::ffi::lua_rawseti(l, -2, 4);
-        }
-    }
-}
-
-impl LuaValue for Rect<f32> {
-    fn push_val(self, l: *mut lua_State) {
-        unsafe {
-            lua_ffi::ffi::lua_newtable(l);
-            lua_ffi::ffi::lua_pushnumber(l, self.left as f64);
-            lua_ffi::ffi::lua_rawseti(l, -2, 1);
-            lua_ffi::ffi::lua_pushnumber(l, self.top as f64);
-            lua_ffi::ffi::lua_rawseti(l, -2, 2);
-            lua_ffi::ffi::lua_pushnumber(l, self.right as f64);
-            lua_ffi::ffi::lua_rawseti(l, -2, 3);
-            lua_ffi::ffi::lua_pushnumber(l, self.bottom as f64);
-            lua_ffi::ffi::lua_rawseti(l, -2, 4);
-        }
-    }
-}
+#[cfg(feature = "scripting-lua")]
+pub mod lua;
+pub mod tsc;
diff --git a/src/scripting/tsc/bytecode_utils.rs b/src/scripting/tsc/bytecode_utils.rs
new file mode 100644
index 0000000..0373435
--- /dev/null
+++ b/src/scripting/tsc/bytecode_utils.rs
@@ -0,0 +1,103 @@
+use std::io::{Cursor, Read};
+
+use crate::encoding::{read_cur_shift_jis, read_cur_wtf8};
+use crate::framework::error::GameError::ParseError;
+use crate::framework::error::GameResult;
+use crate::scripting::tsc::opcodes::OpCode;
+use crate::scripting::tsc::text_script::TextScriptEncoding;
+
+pub fn put_varint(val: i32, out: &mut Vec<u8>) {
+    let mut x = ((val as u32) >> 31) ^ ((val as u32) << 1);
+
+    loop {
+        let mut n = (x & 0x7f) as u8;
+        x >>= 7;
+
+        if x != 0 {
+            n |= 0x80;
+        }
+
+        out.push(n);
+
+        if x == 0 {
+            break;
+        }
+    }
+}
+
+pub fn read_cur_varint(cursor: &mut Cursor<&Vec<u8>>) -> GameResult<i32> {
+    let mut result = 0u32;
+
+    for o in 0..5 {
+        let mut n = [0u8];
+        cursor.read_exact(&mut n)?;
+        let [n] = n;
+
+        result |= (n as u32 & 0x7f) << (o * 7);
+
+        if n & 0x80 == 0 {
+            break;
+        }
+    }
+
+    Ok(((result << 31) ^ (result >> 1)) as i32)
+}
+
+#[allow(unused)]
+pub fn read_varint<I: Iterator<Item = u8>>(iter: &mut I) -> GameResult<i32> {
+    let mut result = 0u32;
+
+    for o in 0..5 {
+        let n = iter.next().ok_or_else(|| ParseError("Script unexpectedly ended.".to_owned()))?;
+        result |= (n as u32 & 0x7f) << (o * 7);
+
+        if n & 0x80 == 0 {
+            break;
+        }
+    }
+
+    Ok(((result << 31) ^ (result >> 1)) as i32)
+}
+
+pub fn put_string(buffer: &mut Vec<u8>, out: &mut Vec<u8>, encoding: TextScriptEncoding) {
+    if buffer.len() == 0 {
+        return;
+    }
+
+    let mut cursor: Cursor<&Vec<u8>> = Cursor::new(buffer);
+    let mut tmp_buf = Vec::new();
+    let mut remaining = buffer.len() as u32;
+    let mut chars = 0;
+
+    while remaining > 0 {
+        let (consumed, chr) = match encoding {
+            TextScriptEncoding::UTF8 => read_cur_wtf8(&mut cursor, remaining),
+            TextScriptEncoding::ShiftJIS => read_cur_shift_jis(&mut cursor, remaining),
+        };
+
+        remaining -= consumed;
+        chars += 1;
+
+        put_varint(chr as i32, &mut tmp_buf);
+    }
+
+    buffer.clear();
+
+    put_varint(OpCode::_STR as i32, out);
+    put_varint(chars, out);
+    out.append(&mut tmp_buf);
+}
+
+#[test]
+fn test_varint() {
+    for n in -4000..=4000 {
+        let mut out = Vec::new();
+        put_varint(n, &mut out);
+
+        let result = read_varint(&mut out.iter().copied()).unwrap();
+        assert_eq!(result, n);
+        let mut cur = Cursor::new(&out);
+        let result = read_cur_varint(&mut cur).unwrap();
+        assert_eq!(result, n);
+    }
+}
diff --git a/src/scripting/tsc/compiler.rs b/src/scripting/tsc/compiler.rs
new file mode 100644
index 0000000..a05d008
--- /dev/null
+++ b/src/scripting/tsc/compiler.rs
@@ -0,0 +1,314 @@
+use std::collections::HashMap;
+use std::iter::Peekable;
+use std::str::FromStr;
+
+use itertools::Itertools;
+
+use crate::encoding::read_cur_wtf8;
+use crate::framework::error::GameError::ParseError;
+use crate::framework::error::GameResult;
+use crate::scripting::tsc::bytecode_utils::{put_string, put_varint};
+use crate::scripting::tsc::opcodes::OpCode;
+use crate::scripting::tsc::parse_utils::{expect_char, read_number, skip_until};
+use crate::scripting::tsc::text_script::{TextScript, TextScriptEncoding};
+
+impl TextScript {
+    /// Compiles a decrypted text script data into internal bytecode.
+    pub fn compile(data: &[u8], strict: bool, encoding: TextScriptEncoding) -> GameResult<TextScript> {
+        let mut event_map = HashMap::new();
+        let mut iter = data.iter().copied().peekable();
+        let mut last_event = 0;
+
+        while let Some(&chr) = iter.peek() {
+            match chr {
+                b'#' => {
+                    iter.next();
+                    let event_num = read_number(&mut iter)? as u16;
+                    if iter.peek().is_some() {
+                        skip_until(b'\n', &mut iter)?;
+                        iter.next();
+                    }
+                    last_event = event_num;
+
+                    if event_map.contains_key(&event_num) {
+                        if strict {
+                            return Err(ParseError(format!("Event {} has been defined twice.", event_num)));
+                        }
+
+                        match skip_until(b'#', &mut iter).ok() {
+                            Some(_) => {
+                                continue;
+                            }
+                            None => {
+                                break;
+                            }
+                        }
+                    }
+
+                    let bytecode = TextScript::compile_event(&mut iter, strict, encoding)?;
+                    log::info!("Successfully compiled event #{} ({} bytes generated).", event_num, bytecode.len());
+                    event_map.insert(event_num, bytecode);
+                }
+                b'\r' | b'\n' | b' ' | b'\t' => {
+                    iter.next();
+                }
+                n => {
+                    // CS+ boss rush is the buggiest shit ever.
+                    if !strict && last_event == 0 {
+                        iter.next();
+                        continue;
+                    }
+
+                    return Err(ParseError(format!("Unexpected token in event {}: {}", last_event, n as char)));
+                }
+            }
+        }
+
+        Ok(TextScript { event_map })
+    }
+
+    fn compile_event<I: Iterator<Item = u8>>(
+        iter: &mut Peekable<I>,
+        strict: bool,
+        encoding: TextScriptEncoding,
+    ) -> GameResult<Vec<u8>> {
+        let mut bytecode = Vec::new();
+        let mut char_buf = Vec::with_capacity(16);
+        let mut allow_next_event = true;
+
+        while let Some(&chr) = iter.peek() {
+            match chr {
+                b'#' if allow_next_event => {
+                    if !char_buf.is_empty() {
+                        put_string(&mut char_buf, &mut bytecode, encoding);
+                    }
+
+                    // some events end without <END marker.
+                    put_varint(OpCode::_END as i32, &mut bytecode);
+                    break;
+                }
+                b'<' => {
+                    allow_next_event = false;
+                    if char_buf.len() > 2 {
+                        if let Some(&c) = char_buf.last() {
+                            if c == b'\n' {
+                                let _ = char_buf.pop();
+                            }
+                        }
+                    }
+
+                    if !char_buf.is_empty() {
+                        put_string(&mut char_buf, &mut bytecode, encoding);
+                    }
+
+                    iter.next();
+                    let n = iter
+                        .next_tuple::<(u8, u8, u8)>()
+                        .map(|t| [t.0, t.1, t.2])
+                        .ok_or_else(|| ParseError("Script unexpectedly ended.".to_owned()))?;
+
+                    let code = String::from_utf8_lossy(&n);
+
+                    TextScript::compile_code(code.as_ref(), strict, iter, &mut bytecode)?;
+                }
+                b'\r' => {
+                    iter.next();
+                }
+                b'\n' => {
+                    allow_next_event = true;
+                    char_buf.push(chr);
+
+                    iter.next();
+                }
+                _ => {
+                    allow_next_event = false;
+                    char_buf.push(chr);
+
+                    iter.next();
+                }
+            }
+        }
+
+        Ok(bytecode)
+    }
+
+    fn compile_code<I: Iterator<Item = u8>>(
+        code: &str,
+        strict: bool,
+        iter: &mut Peekable<I>,
+        out: &mut Vec<u8>,
+    ) -> GameResult {
+        let instr = OpCode::from_str(code).map_err(|_| ParseError(format!("Unknown opcode: {}", code)))?;
+
+        match instr {
+            // Zero operand codes
+            OpCode::AEp
+            | OpCode::CAT
+            | OpCode::CIL
+            | OpCode::CLO
+            | OpCode::CLR
+            | OpCode::CPS
+            | OpCode::CRE
+            | OpCode::CSS
+            | OpCode::END
+            | OpCode::ESC
+            | OpCode::FLA
+            | OpCode::FMU
+            | OpCode::FRE
+            | OpCode::HMC
+            | OpCode::INI
+            | OpCode::KEY
+            | OpCode::LDP
+            | OpCode::MLP
+            | OpCode::MM0
+            | OpCode::MNA
+            | OpCode::MS2
+            | OpCode::MS3
+            | OpCode::MSG
+            | OpCode::NOD
+            | OpCode::PRI
+            | OpCode::RMU
+            | OpCode::SAT
+            | OpCode::SLP
+            | OpCode::SMC
+            | OpCode::SPS
+            | OpCode::STC
+            | OpCode::SVP
+            | OpCode::TUR
+            | OpCode::WAS
+            | OpCode::ZAM
+            | OpCode::HM2
+            | OpCode::POP
+            | OpCode::KE2
+            | OpCode::FR2 => {
+                put_varint(instr as i32, out);
+            }
+            // One operand codes
+            OpCode::BOA
+            | OpCode::BSL
+            | OpCode::FOB
+            | OpCode::FOM
+            | OpCode::QUA
+            | OpCode::UNI
+            | OpCode::MYB
+            | OpCode::MYD
+            | OpCode::FAI
+            | OpCode::FAO
+            | OpCode::WAI
+            | OpCode::FAC
+            | OpCode::GIT
+            | OpCode::NUM
+            | OpCode::DNA
+            | OpCode::DNP
+            | OpCode::FLm
+            | OpCode::FLp
+            | OpCode::MPp
+            | OpCode::SKm
+            | OpCode::SKp
+            | OpCode::EQp
+            | OpCode::EQm
+            | OpCode::MLp
+            | OpCode::ITp
+            | OpCode::ITm
+            | OpCode::AMm
+            | OpCode::UNJ
+            | OpCode::MPJ
+            | OpCode::YNJ
+            | OpCode::EVE
+            | OpCode::XX1
+            | OpCode::SIL
+            | OpCode::LIp
+            | OpCode::SOU
+            | OpCode::CMU
+            | OpCode::SSS
+            | OpCode::ACH
+            | OpCode::S2MV
+            | OpCode::S2PJ
+            | OpCode::PSH => {
+                let operand = read_number(iter)?;
+                put_varint(instr as i32, out);
+                put_varint(operand as i32, out);
+            }
+            // Two operand codes
+            OpCode::FON
+            | OpCode::MOV
+            | OpCode::AMp
+            | OpCode::NCJ
+            | OpCode::ECJ
+            | OpCode::FLJ
+            | OpCode::ITJ
+            | OpCode::SKJ
+            | OpCode::AMJ
+            | OpCode::SMP
+            | OpCode::PSp
+            | OpCode::IpN
+            | OpCode::FFm => {
+                let operand_a = read_number(iter)?;
+                if strict {
+                    expect_char(b':', iter)?;
+                } else {
+                    iter.next().ok_or_else(|| ParseError("Script unexpectedly ended.".to_owned()))?;
+                }
+                let operand_b = read_number(iter)?;
+
+                put_varint(instr as i32, out);
+                put_varint(operand_a as i32, out);
+                put_varint(operand_b as i32, out);
+            }
+            // Three operand codes
+            OpCode::ANP | OpCode::CNP | OpCode::INP | OpCode::TAM | OpCode::CMP | OpCode::INJ => {
+                let operand_a = read_number(iter)?;
+                if strict {
+                    expect_char(b':', iter)?;
+                } else {
+                    iter.next().ok_or_else(|| ParseError("Script unexpectedly ended.".to_owned()))?;
+                }
+                let operand_b = read_number(iter)?;
+                if strict {
+                    expect_char(b':', iter)?;
+                } else {
+                    iter.next().ok_or_else(|| ParseError("Script unexpectedly ended.".to_owned()))?;
+                }
+                let operand_c = read_number(iter)?;
+
+                put_varint(instr as i32, out);
+                put_varint(operand_a as i32, out);
+                put_varint(operand_b as i32, out);
+                put_varint(operand_c as i32, out);
+            }
+            // Four operand codes
+            OpCode::TRA | OpCode::MNP | OpCode::SNP => {
+                let operand_a = read_number(iter)?;
+                if strict {
+                    expect_char(b':', iter)?;
+                } else {
+                    iter.next().ok_or_else(|| ParseError("Script unexpectedly ended.".to_owned()))?;
+                }
+                let operand_b = read_number(iter)?;
+                if strict {
+                    expect_char(b':', iter)?;
+                } else {
+                    iter.next().ok_or_else(|| ParseError("Script unexpectedly ended.".to_owned()))?;
+                }
+                let operand_c = read_number(iter)?;
+                if strict {
+                    expect_char(b':', iter)?;
+                } else {
+                    iter.next().ok_or_else(|| ParseError("Script unexpectedly ended.".to_owned()))?;
+                }
+                let operand_d = read_number(iter)?;
+
+                put_varint(instr as i32, out);
+                put_varint(operand_a as i32, out);
+                put_varint(operand_b as i32, out);
+                put_varint(operand_c as i32, out);
+                put_varint(operand_d as i32, out);
+            }
+            OpCode::_NOP | OpCode::_UNI | OpCode::_STR | OpCode::_END => {
+                unreachable!()
+            }
+        }
+
+        Ok(())
+    }
+}
diff --git a/src/scripting/tsc/credit_script.rs b/src/scripting/tsc/credit_script.rs
new file mode 100644
index 0000000..6b2b80f
--- /dev/null
+++ b/src/scripting/tsc/credit_script.rs
@@ -0,0 +1,3 @@
+pub struct CreditScript {
+
+}
diff --git a/src/scripting/tsc/decompiler.rs b/src/scripting/tsc/decompiler.rs
new file mode 100644
index 0000000..687200b
--- /dev/null
+++ b/src/scripting/tsc/decompiler.rs
@@ -0,0 +1,186 @@
+use std::io::Cursor;
+
+use num_traits::FromPrimitive;
+
+use crate::framework::error::GameError::InvalidValue;
+use crate::framework::error::GameResult;
+use crate::scripting::tsc::bytecode_utils::read_cur_varint;
+use crate::scripting::tsc::opcodes::OpCode;
+use crate::scripting::tsc::text_script::TextScript;
+
+impl TextScript {
+    pub fn decompile_event(&self, id: u16) -> GameResult<String> {
+        if let Some(bytecode) = self.event_map.get(&id) {
+            let mut result = String::new();
+            let mut cursor = Cursor::new(bytecode);
+
+            while let Ok(op_num) = read_cur_varint(&mut cursor) {
+                let op_maybe: Option<OpCode> = FromPrimitive::from_i32(op_num);
+
+                if let Some(op) = op_maybe {
+                    match op {
+                        // Zero operand codes
+                        OpCode::AEp
+                        | OpCode::CAT
+                        | OpCode::CIL
+                        | OpCode::CLO
+                        | OpCode::CLR
+                        | OpCode::CPS
+                        | OpCode::CRE
+                        | OpCode::CSS
+                        | OpCode::END
+                        | OpCode::ESC
+                        | OpCode::FLA
+                        | OpCode::FMU
+                        | OpCode::FRE
+                        | OpCode::HMC
+                        | OpCode::INI
+                        | OpCode::KEY
+                        | OpCode::LDP
+                        | OpCode::MLP
+                        | OpCode::MM0
+                        | OpCode::MNA
+                        | OpCode::MS2
+                        | OpCode::MS3
+                        | OpCode::MSG
+                        | OpCode::NOD
+                        | OpCode::PRI
+                        | OpCode::RMU
+                        | OpCode::SAT
+                        | OpCode::SLP
+                        | OpCode::SMC
+                        | OpCode::SPS
+                        | OpCode::STC
+                        | OpCode::SVP
+                        | OpCode::TUR
+                        | OpCode::WAS
+                        | OpCode::ZAM
+                        | OpCode::HM2
+                        | OpCode::POP
+                        | OpCode::KE2
+                        | OpCode::FR2 => {
+                            result.push_str(format!("{:?}()\n", op).as_str());
+                        }
+                        // One operand codes
+                        OpCode::BOA
+                        | OpCode::BSL
+                        | OpCode::FOB
+                        | OpCode::FOM
+                        | OpCode::QUA
+                        | OpCode::UNI
+                        | OpCode::MYB
+                        | OpCode::MYD
+                        | OpCode::FAI
+                        | OpCode::FAO
+                        | OpCode::WAI
+                        | OpCode::FAC
+                        | OpCode::GIT
+                        | OpCode::NUM
+                        | OpCode::DNA
+                        | OpCode::DNP
+                        | OpCode::FLm
+                        | OpCode::FLp
+                        | OpCode::MPp
+                        | OpCode::SKm
+                        | OpCode::SKp
+                        | OpCode::EQp
+                        | OpCode::EQm
+                        | OpCode::MLp
+                        | OpCode::ITp
+                        | OpCode::ITm
+                        | OpCode::AMm
+                        | OpCode::UNJ
+                        | OpCode::MPJ
+                        | OpCode::YNJ
+                        | OpCode::EVE
+                        | OpCode::XX1
+                        | OpCode::SIL
+                        | OpCode::LIp
+                        | OpCode::SOU
+                        | OpCode::CMU
+                        | OpCode::SSS
+                        | OpCode::ACH
+                        | OpCode::S2MV
+                        | OpCode::S2PJ
+                        | OpCode::PSH => {
+                            let par_a = read_cur_varint(&mut cursor)?;
+
+                            result.push_str(format!("{:?}({})\n", op, par_a).as_str());
+                        }
+                        // Two operand codes
+                        OpCode::FON
+                        | OpCode::MOV
+                        | OpCode::AMp
+                        | OpCode::NCJ
+                        | OpCode::ECJ
+                        | OpCode::FLJ
+                        | OpCode::ITJ
+                        | OpCode::SKJ
+                        | OpCode::AMJ
+                        | OpCode::SMP
+                        | OpCode::PSp
+                        | OpCode::IpN
+                        | OpCode::FFm => {
+                            let par_a = read_cur_varint(&mut cursor)?;
+                            let par_b = read_cur_varint(&mut cursor)?;
+
+                            result.push_str(format!("{:?}({}, {})\n", op, par_a, par_b).as_str());
+                        }
+                        // Three operand codes
+                        OpCode::ANP | OpCode::CNP | OpCode::INP | OpCode::TAM | OpCode::CMP | OpCode::INJ => {
+                            let par_a = read_cur_varint(&mut cursor)?;
+                            let par_b = read_cur_varint(&mut cursor)?;
+                            let par_c = read_cur_varint(&mut cursor)?;
+
+                            result.push_str(format!("{:?}({}, {}, {})\n", op, par_a, par_b, par_c).as_str());
+                        }
+                        // Four operand codes
+                        OpCode::TRA | OpCode::MNP | OpCode::SNP => {
+                            let par_a = read_cur_varint(&mut cursor)?;
+                            let par_b = read_cur_varint(&mut cursor)?;
+                            let par_c = read_cur_varint(&mut cursor)?;
+                            let par_d = read_cur_varint(&mut cursor)?;
+
+                            result.push_str(format!("{:?}({}, {}, {}, {})\n", op, par_a, par_b, par_c, par_d).as_str());
+                        }
+                        OpCode::_STR => {
+                            let len = read_cur_varint(&mut cursor)?;
+
+                            result.push_str(format!("%string(len = {}, value = \"", len).as_str());
+                            for _ in 0..len {
+                                let chr = std::char::from_u32(read_cur_varint(&mut cursor)? as u32).unwrap_or('?');
+                                match chr {
+                                    '\n' => {
+                                        result.push_str("\\n");
+                                    }
+                                    '\r' => {
+                                        result.push_str("\\r");
+                                    }
+                                    '\t' => {
+                                        result.push_str("\\t");
+                                    }
+                                    '\u{0000}'..='\u{001f}' | '\u{0080}'..='\u{ffff}' => {
+                                        result.push_str(chr.escape_unicode().to_string().as_str());
+                                    }
+                                    _ => {
+                                        result.push(chr);
+                                    }
+                                }
+                            }
+                            result.push_str("\")\n");
+                        }
+                        OpCode::_NOP => result.push_str("%no_op()\n"),
+                        OpCode::_UNI => result.push_str("%unimplemented()\n"),
+                        OpCode::_END => result.push_str("%end_marker()\n"),
+                    }
+                } else {
+                    break;
+                }
+            }
+
+            Ok(result)
+        } else {
+            Err(InvalidValue("Unknown script.".to_string()))
+        }
+    }
+}
diff --git a/src/scripting/tsc/mod.rs b/src/scripting/tsc/mod.rs
new file mode 100644
index 0000000..ee034a0
--- /dev/null
+++ b/src/scripting/tsc/mod.rs
@@ -0,0 +1,7 @@
+mod bytecode_utils;
+mod compiler;
+pub mod credit_script;
+mod decompiler;
+mod opcodes;
+mod parse_utils;
+pub mod text_script;
diff --git a/src/scripting/tsc/opcodes.rs b/src/scripting/tsc/opcodes.rs
new file mode 100644
index 0000000..15c0092
--- /dev/null
+++ b/src/scripting/tsc/opcodes.rs
@@ -0,0 +1,269 @@
+use num_derive::FromPrimitive;
+
+/// Engine's text script VM operation codes.
+#[derive(EnumString, Debug, FromPrimitive, PartialEq)]
+#[repr(i32)]
+pub enum OpCode {
+    // ---- Internal opcodes (used by bytecode, no TSC representation)
+    /// internal: no operation
+    _NOP = 0,
+    /// internal: unimplemented
+    _UNI,
+    /// internal: string marker
+    _STR,
+    /// internal: implicit END marker
+    _END,
+
+    // ---- Vanilla opcodes ----
+    /// <BOAxxxx, Starts boss animation
+    BOA,
+    /// <BSLxxxx, Starts boss fight
+    BSL,
+
+    /// <FOBxxxx:yyyy, Focuses on boss part xxxx and sets speed to yyyy ticks
+    FOB,
+    /// <FOMxxxx, Focuses on player and sets speed to xxxx
+    FOM,
+    /// <FONxxxx:yyyy, Focuses on NPC tagged with event xxxx and sets speed to yyyy
+    FON,
+    /// <FLA, Flashes screen
+    FLA,
+    /// <QUAxxxx, Starts quake for xxxx ticks
+    QUA,
+
+    /// <UNIxxxx, Sets player movement mode (0 = normal, 1 = main artery)
+    UNI,
+    /// <HMC, Hides the player
+    HMC,
+    /// <SMC, Shows the player
+    SMC,
+    /// <MM0, Halts horizontal movement
+    MM0,
+    /// <MOVxxxx:yyyy, Moves the player to tile (xxxx,yyyy)
+    MOV,
+    /// <MYBxxxx, Bumps the player from direction xxxx
+    MYB,
+    /// <MYDxxxx, Makes the player face direction xxxx
+    MYD,
+    /// <TRAxxxx:yyyy:zzzz:wwww, Travels to map xxxx, starts event yyyy, places the player at tile (zzzz,wwww)
+    TRA,
+
+    /// <END, Ends the current event
+    END,
+    /// <FRE, Starts world ticking and unlocks player controls.
+    FRE,
+    /// <FAIxxxx, Fades in with direction xxxx
+    FAI,
+    /// <FAOxxxx, Fades out with direction xxxx
+    FAO,
+    /// <WAIxxxx, Waits for xxxx frames
+    WAI,
+    /// <WASs, Waits until the player is standing
+    WAS,
+    /// <KEY, Locks out the player controls.
+    KEY,
+    /// <PRI, Stops world ticking and locks out player controls.
+    PRI,
+    /// <NOD, Waits for input
+    NOD,
+    /// <CAT, Instantly displays the text, works for entire event
+    CAT,
+    /// <SAT, Same as <CAT
+    SAT,
+    /// <TUR, Instantly displays the text, works until <MSG/2/3 or <END
+    TUR,
+    /// <CLO, Closes the text box
+    CLO,
+    /// <CLR, Clears the text box
+    CLR,
+    /// <FACxxxx, Shows the face xxxx in text box, 0 to hide,
+    /// CS+ Switch extensions:
+    /// - add 0100 to display talking animation (requires faceanm.dat)
+    /// - add 1000 to the number to display the face in opposite direction.
+    /// Note that those extensions are enabled on every mod by default.
+    FAC,
+    /// <GITxxxx, Shows the item xxxx above text box, 0 to hide
+    GIT,
+    /// <MS2, Displays text on top of the screen without background.
+    MS2,
+    /// <MS3, Displays text on top of the screen with background.
+    MS3,
+    /// <MSG, Displays text on bottom of the screen with background.
+    MSG,
+    /// <NUMxxxx, Displays a value from AM+, buggy in vanilla.
+    NUM,
+
+    /// <ANPxxxx:yyyy:zzzz, Changes the animation state of NPC tagged with
+    /// event xxxx to yyyy and set the direction to zzzz
+    ANP,
+    /// <CNPxxxx:yyyy:zzzz, Changes the NPC tagged with event xxxx to type yyyy
+    /// and makes it face direction zzzz
+    CNP,
+    /// <INPxxxx:yyyy:zzzz, Same as <CNP, but also sets NPC flag event_when_touched (0x100)
+    INP,
+    /// <MNPxxxx:yyyy:zzzz:wwww, Moves NPC tagged with event xxxx to tile position (xxxx,yyyy)
+    /// and makes it face direction zzzz
+    MNP,
+    /// <DNAxxxx, Deletes all NPCs of type xxxx
+    DNA,
+    /// <DNPxxxx, Deletes all NPCs of type xxxx
+    DNP,
+    SNP,
+
+    /// <FL-xxxx, Sets the flag xxxx to false
+    #[strum(serialize = "FL-")]
+    FLm,
+    /// <FL+xxxx, Sets the flag xxxx to true
+    #[strum(serialize = "FL+")]
+    FLp,
+    /// <MP-xxxx, Sets the map xxxx to true
+    #[strum(serialize = "MP+")]
+    MPp,
+    /// <SK-xxxx, Sets the skip flag xxx to false
+    #[strum(serialize = "SK-")]
+    SKm,
+    /// <SK+xxxx, Sets the skip flag xxx to true
+    #[strum(serialize = "SK+")]
+    SKp,
+
+    /// <EQ+xxxx, Sets specified bits in equip bitfield
+    #[strum(serialize = "EQ+")]
+    EQp,
+    /// <EQ-xxxx, Unsets specified bits in equip bitfield
+    #[strum(serialize = "EQ-")]
+    EQm,
+    /// <ML+xxxx, Adds xxxx to maximum health.
+    #[strum(serialize = "ML+")]
+    MLp,
+    /// <IT+xxxx, Adds item xxxx to players inventory.
+    #[strum(serialize = "IT+")]
+    ITp,
+    /// <IT-xxxx, Removes item xxxx to players inventory.
+    #[strum(serialize = "IT-")]
+    ITm,
+    /// <AM+xxxx:yyyy, Adds weapon xxxx with yyyy ammo (0 = infinite) to players inventory.
+    #[strum(serialize = "AM+")]
+    AMp,
+    /// <AM-xxxx, Removes weapon xxxx from players inventory.
+    #[strum(serialize = "AM-")]
+    AMm,
+    /// <TAMxxxx:yyyy:zzzz, Trades weapon xxxx for weapon yyyy with zzzz ammo
+    TAM,
+
+    /// <UNJxxxx, Jumps to event xxxx if no damage has been taken
+    UNJ,
+    /// <NCJxxxx:yyyy, Jumps to event xxxx if NPC of type yyyy is alive
+    NCJ,
+    /// <ECJxxxx:yyyy, Jumps to event xxxx if NPC tagged with event yyyy is alive
+    ECJ,
+    /// <FLJxxxx:yyyy, Jumps to event yyyy if flag xxxx is set
+    FLJ,
+    /// <FLJxxxx:yyyy, Jumps to event xxxx if player has item yyyy
+    ITJ,
+    /// <MPJxxxx, Jumps to event xxxx if map flag for current stage is set
+    MPJ,
+    /// <YNJxxxx, Jumps to event xxxx if prompt response is No, otherwise continues event execution
+    YNJ,
+    /// <MPJxxxx, Jumps to event xxxx if skip flag for is set
+    SKJ,
+    /// <EVExxxx, Jumps to event xxxx
+    EVE,
+    /// <AMJyyyy, Jumps to event xxxx player has weapon yyyy
+    AMJ,
+
+    /// <MLP, Displays the map of current stage
+    MLP,
+    /// <MLP, Displays the name of current stage
+    MNA,
+    /// <CMPxxxx:yyyy:zzzz, Sets the tile at (xxxx,yyyy) to type zzzz
+    CMP,
+    /// <SMPxxxx:yyyy:zzzz, Subtracts 1 from tile type at (xxxx,yyyy)
+    SMP,
+
+    /// <CRE, Shows credits
+    CRE,
+    /// <XX1xxxx, Shows falling island
+    XX1,
+    /// <CIL, Hides credits illustration
+    CIL,
+    /// <SILxxxx, Shows credits illustration xxxx
+    SIL,
+    /// <ESC, Exits to title screen
+    ESC,
+    /// <INI, Exits to "Studio Pixel presents" screen
+    INI,
+    /// <LDP, Loads a saved game
+    LDP,
+    /// <PS+xxxx:yyyy, Sets teleporter slot xxxx to event number yyyy
+    #[strum(serialize = "PS+")]
+    PSp,
+    /// <SLP, Shows the teleporter menu
+    SLP,
+    /// <ZAM, Resets the experience and level of all weapons
+    ZAM,
+
+    /// <AE+, Refills ammunition
+    #[strum(serialize = "AE+")]
+    AEp,
+    /// <LI+xxxx, Recovers xxxx health
+    #[strum(serialize = "LI+")]
+    LIp,
+
+    /// <SVP, Saves the current game
+    SVP,
+    /// <STC, Saves the state of Nikumaru counter
+    STC,
+
+    /// <SOUxxxx, Plays sound effect xxxx
+    SOU,
+    /// <CMUxxxx, Changes BGM to xxxx
+    CMU,
+    /// <FMU, Fades the BGM
+    FMU,
+    /// <RMU, Restores the music state of BGM played before current one
+    RMU,
+    /// <CPS, Stops the propeller sound
+    CPS,
+    /// <SPS, Starts the propeller sound
+    SPS,
+    /// <CSS, Stops the stream sound
+    CSS,
+    /// <SSSxxxx, Starts the stream sound at volume xxxx
+    SSS,
+
+    // ---- Cave Story+ specific opcodes ----
+    /// <ACHxxxx, triggers a Steam achievement. No-op in EGS/Humble Bundle version.
+    ACH,
+
+    // ---- Cave Story+ (Switch) specific opcodes ----
+    /// <HM2, HMC only for executor player.
+    HM2,
+    /// <2MVxxxx, Put another player near the player who executed the event.
+    /// 0000 - puts player on left side of executor player
+    /// 0001 - puts player on right side of executor player
+    /// 0002-0010 - unused
+    /// 0011.. - the first 3 digits are distance in pixels, the last digit is a flag
+    ///        - if it's 1 put the player on right side of the player, otherwise put it on left
+    #[strum(serialize = "2MV")]
+    S2MV,
+    /// <2PJ, jump to event if in multiplayer mode.
+    #[strum(serialize = "2PJ")]
+    S2PJ,
+    /// <INJxxxx:yyyy:zzzz, Jumps to event zzzz if amount of item xxxx equals yyyy
+    INJ,
+    /// <I+Nxxxx:yyyy, Adds item xxxx with maximum amount of yyyy
+    #[strum(serialize = "I+N")]
+    IpN,
+    /// <FF-xxxx:yyyy, Sets first flag in range xxxx-yyyy to false
+    #[strum(serialize = "FF-")]
+    FFm,
+    /// <PSHxxxx, Pushes text script state to stack and starts event xxxx
+    PSH,
+    /// <POP, Restores text script state from stack and resumes previous event.
+    POP,
+    /// <KEY related to player 2?
+    KE2,
+    /// <FRE related to player 2?
+    FR2,
+    // ---- Custom opcodes, for use by modders ----
+}
diff --git a/src/scripting/tsc/parse_utils.rs b/src/scripting/tsc/parse_utils.rs
new file mode 100644
index 0000000..d4e17aa
--- /dev/null
+++ b/src/scripting/tsc/parse_utils.rs
@@ -0,0 +1,37 @@
+use std::iter::Peekable;
+
+use crate::framework::error::GameError::ParseError;
+use crate::framework::error::GameResult;
+
+pub fn expect_char<I: Iterator<Item = u8>>(expect: u8, iter: &mut I) -> GameResult {
+    let res = iter.next();
+
+    match res {
+        Some(n) if n == expect => Ok(()),
+        Some(n) => Err(ParseError(format!("Expected {}, found {}", expect as char, n as char))),
+        None => Err(ParseError("Script unexpectedly ended.".to_string())),
+    }
+}
+
+pub fn skip_until<I: Iterator<Item = u8>>(expect: u8, iter: &mut Peekable<I>) -> GameResult {
+    while let Some(&chr) = iter.peek() {
+        if chr == expect {
+            return Ok(());
+        } else {
+            iter.next();
+        }
+    }
+
+    Err(ParseError("Script unexpectedly ended.".to_string()))
+}
+
+/// Reads a 4 digit TSC formatted number from iterator.
+/// Intentionally does no '0'..'9' range checking, since it was often exploited by modders.
+pub fn read_number<I: Iterator<Item = u8>>(iter: &mut Peekable<I>) -> GameResult<i32> {
+    Some(0)
+        .and_then(|result| iter.next().map(|v| result + 1000 * v.wrapping_sub(b'0') as i32))
+        .and_then(|result| iter.next().map(|v| result + 100 * v.wrapping_sub(b'0') as i32))
+        .and_then(|result| iter.next().map(|v| result + 10 * v.wrapping_sub(b'0') as i32))
+        .and_then(|result| iter.next().map(|v| result + v.wrapping_sub(b'0') as i32))
+        .ok_or_else(|| ParseError("Script unexpectedly ended.".to_string()))
+}
diff --git a/src/text_script.rs b/src/scripting/tsc/text_script.rs
similarity index 69%
rename from src/text_script.rs
rename to src/scripting/tsc/text_script.rs
index 48f0f9b..35d17f0 100644
--- a/src/text_script.rs
+++ b/src/scripting/tsc/text_script.rs
@@ -4,310 +4,37 @@ use std::io;
 use std::io::Cursor;
 use std::io::Seek;
 use std::io::SeekFrom;
-use std::iter::Peekable;
 use std::ops::Not;
-use std::str::FromStr;
 
-use byteorder::ReadBytesExt;
-use itertools::Itertools;
-use num_derive::FromPrimitive;
 use num_traits::{clamp, FromPrimitive};
 
 use crate::bitfield;
+use crate::common::Direction::{Left, Right};
 use crate::common::{Direction, FadeDirection, FadeState, Rect};
-use crate::encoding::{read_cur_shift_jis, read_cur_wtf8};
 use crate::engine_constants::EngineConstants;
 use crate::entity::GameEntity;
 use crate::frame::UpdateTarget;
 use crate::framework::context::Context;
-use crate::framework::error::GameError::{InvalidValue, ParseError};
 use crate::framework::error::GameResult;
 use crate::input::touch_controls::TouchControlType;
 use crate::npc::NPC;
 use crate::player::{ControlMode, TargetPlayer};
 use crate::scene::game_scene::GameScene;
 use crate::scene::title_scene::TitleScene;
+use crate::scripting::tsc::bytecode_utils::read_cur_varint;
+use crate::scripting::tsc::opcodes::OpCode;
 use crate::shared_game_state::SharedGameState;
-use crate::str;
 use crate::weapon::WeaponType;
-use crate::common::Direction::{Left, Right};
-
-/// Engine's text script VM operation codes.
-#[derive(EnumString, Debug, FromPrimitive, PartialEq)]
-#[repr(i32)]
-pub enum OpCode {
-    // ---- Internal opcodes (used by bytecode, no TSC representation)
-    /// internal: no operation
-    _NOP = 0,
-    /// internal: unimplemented
-    _UNI,
-    /// internal: string marker
-    _STR,
-    /// internal: implicit END marker
-    _END,
-
-    // ---- Vanilla opcodes ----
-    /// <BOAxxxx, Starts boss animation
-    BOA,
-    /// <BSLxxxx, Starts boss fight
-    BSL,
-
-    /// <FOBxxxx:yyyy, Focuses on boss part xxxx and sets speed to yyyy ticks
-    FOB,
-    /// <FOMxxxx, Focuses on player and sets speed to xxxx
-    FOM,
-    /// <FONxxxx:yyyy, Focuses on NPC tagged with event xxxx and sets speed to yyyy
-    FON,
-    /// <FLA, Flashes screen
-    FLA,
-    /// <QUAxxxx, Starts quake for xxxx ticks
-    QUA,
-
-    /// <UNIxxxx, Sets player movement mode (0 = normal, 1 = main artery)
-    UNI,
-    /// <HMC, Hides the player
-    HMC,
-    /// <SMC, Shows the player
-    SMC,
-    /// <MM0, Halts horizontal movement
-    MM0,
-    /// <MOVxxxx:yyyy, Moves the player to tile (xxxx,yyyy)
-    MOV,
-    /// <MYBxxxx, Bumps the player from direction xxxx
-    MYB,
-    /// <MYDxxxx, Makes the player face direction xxxx
-    MYD,
-    /// <TRAxxxx:yyyy:zzzz:wwww, Travels to map xxxx, starts event yyyy, places the player at tile (zzzz,wwww)
-    TRA,
-
-    /// <END, Ends the current event
-    END,
-    /// <FRE, Starts world ticking and unlocks player controls.
-    FRE,
-    /// <FAIxxxx, Fades in with direction xxxx
-    FAI,
-    /// <FAOxxxx, Fades out with direction xxxx
-    FAO,
-    /// <WAIxxxx, Waits for xxxx frames
-    WAI,
-    /// <WASs, Waits until the player is standing
-    WAS,
-    /// <KEY, Locks out the player controls.
-    KEY,
-    /// <PRI, Stops world ticking and locks out player controls.
-    PRI,
-    /// <NOD, Waits for input
-    NOD,
-    /// <CAT, Instantly displays the text, works for entire event
-    CAT,
-    /// <SAT, Same as <CAT
-    SAT,
-    /// <TUR, Instantly displays the text, works until <MSG/2/3 or <END
-    TUR,
-    /// <CLO, Closes the text box
-    CLO,
-    /// <CLR, Clears the text box
-    CLR,
-    /// <FACxxxx, Shows the face xxxx in text box, 0 to hide,
-    /// CS+ Switch extensions:
-    /// - add 0100 to display talking animation (requires faceanm.dat)
-    /// - add 1000 to the number to display the face in opposite direction. (works on any CS, including freeware mods)
-    FAC,
-    /// <GITxxxx, Shows the item xxxx above text box, 0 to hide
-    GIT,
-    /// <MS2, Displays text on top of the screen without background.
-    MS2,
-    /// <MS3, Displays text on top of the screen with background.
-    MS3,
-    /// <MSG, Displays text on bottom of the screen with background.
-    MSG,
-    /// <NUMxxxx, Displays a value from AM+, buggy in vanilla.
-    NUM,
-
-    /// <ANPxxxx:yyyy:zzzz, Changes the animation state of NPC tagged with
-    /// event xxxx to yyyy and set the direction to zzzz
-    ANP,
-    /// <CNPxxxx:yyyy:zzzz, Changes the NPC tagged with event xxxx to type yyyy
-    /// and makes it face direction zzzz
-    CNP,
-    /// <INPxxxx:yyyy:zzzz, Same as <CNP, but also sets NPC flag event_when_touched (0x100)
-    INP,
-    /// <MNPxxxx:yyyy:zzzz:wwww, Moves NPC tagged with event xxxx to tile position (xxxx,yyyy)
-    /// and makes it face direction zzzz
-    MNP,
-    /// <DNAxxxx, Deletes all NPCs of type xxxx
-    DNA,
-    /// <DNPxxxx, Deletes all NPCs of type xxxx
-    DNP,
-    SNP,
-
-    /// <FL-xxxx, Sets the flag xxxx to false
-    #[strum(serialize = "FL-")]
-    FLm,
-    /// <FL+xxxx, Sets the flag xxxx to true
-    #[strum(serialize = "FL+")]
-    FLp,
-    /// <MP-xxxx, Sets the map xxxx to true
-    #[strum(serialize = "MP+")]
-    MPp,
-    /// <SK-xxxx, Sets the skip flag xxx to false
-    #[strum(serialize = "SK-")]
-    SKm,
-    /// <SK+xxxx, Sets the skip flag xxx to true
-    #[strum(serialize = "SK+")]
-    SKp,
-
-    /// <EQ+xxxx, Sets specified bits in equip bitfield
-    #[strum(serialize = "EQ+")]
-    EQp,
-    /// <EQ-xxxx, Unsets specified bits in equip bitfield
-    #[strum(serialize = "EQ-")]
-    EQm,
-    /// <ML+xxxx, Adds xxxx to maximum health.
-    #[strum(serialize = "ML+")]
-    MLp,
-    /// <IT+xxxx, Adds item xxxx to players inventory.
-    #[strum(serialize = "IT+")]
-    ITp,
-    /// <IT-xxxx, Removes item xxxx to players inventory.
-    #[strum(serialize = "IT-")]
-    ITm,
-    /// <AM+xxxx:yyyy, Adds weapon xxxx with yyyy ammo (0 = infinite) to players inventory.
-    #[strum(serialize = "AM+")]
-    AMp,
-    /// <AM-xxxx, Removes weapon xxxx from players inventory.
-    #[strum(serialize = "AM-")]
-    AMm,
-    /// <TAMxxxx:yyyy:zzzz, Trades weapon xxxx for weapon yyyy with zzzz ammo
-    TAM,
-
-    /// <UNJxxxx, Jumps to event xxxx if no damage has been taken
-    UNJ,
-    /// <NCJxxxx:yyyy, Jumps to event xxxx if NPC of type yyyy is alive
-    NCJ,
-    /// <ECJxxxx:yyyy, Jumps to event xxxx if NPC tagged with event yyyy is alive
-    ECJ,
-    /// <FLJxxxx:yyyy, Jumps to event yyyy if flag xxxx is set
-    FLJ,
-    /// <FLJxxxx:yyyy, Jumps to event xxxx if player has item yyyy
-    ITJ,
-    /// <MPJxxxx, Jumps to event xxxx if map flag for current stage is set
-    MPJ,
-    /// <YNJxxxx, Jumps to event xxxx if prompt response is No, otherwise continues event execution
-    YNJ,
-    /// <MPJxxxx, Jumps to event xxxx if skip flag for is set
-    SKJ,
-    /// <EVExxxx, Jumps to event xxxx
-    EVE,
-    /// <AMJyyyy, Jumps to event xxxx player has weapon yyyy
-    AMJ,
-
-    /// <MLP, Displays the map of current stage
-    MLP,
-    /// <MLP, Displays the name of current stage
-    MNA,
-    /// <CMPxxxx:yyyy:zzzz, Sets the tile at (xxxx,yyyy) to type zzzz
-    CMP,
-    /// <SMPxxxx:yyyy:zzzz, Subtracts 1 from tile type at (xxxx,yyyy)
-    SMP,
-
-    /// <CRE, Shows credits
-    CRE,
-    /// <XX1xxxx, Shows falling island
-    XX1,
-    /// <CIL, Hides credits illustration
-    CIL,
-    /// <SILxxxx, Shows credits illustration xxxx
-    SIL,
-    /// <ESC, Exits to title screen
-    ESC,
-    /// <ESC, Exits to credits
-    INI,
-    /// <LDP, Loads a saved game
-    LDP,
-    /// <PS+xxxx:yyyy, Sets teleporter slot xxxx to event number yyyy
-    #[strum(serialize = "PS+")]
-    PSp,
-    /// <SLP, Shows the teleporter menu
-    SLP,
-    /// <ZAM, Resets the experience and level of all weapons
-    ZAM,
-
-    /// <AE+, Refills ammunition
-    #[strum(serialize = "AE+")]
-    AEp,
-    /// <LI+xxxx, Recovers xxxx health
-    #[strum(serialize = "LI+")]
-    LIp,
-
-    /// <SVP, Saves the current game
-    SVP,
-    /// <STC, Saves the state of Nikumaru counter
-    STC,
-
-    /// <SOUxxxx, Plays sound effect xxxx
-    SOU,
-    /// <CMUxxxx, Changes BGM to xxxx
-    CMU,
-    /// <FMU, Fades the BGM
-    FMU,
-    /// <RMU, Restores the music state of BGM played before current one
-    RMU,
-    /// <CPS, Stops the propeller sound
-    CPS,
-    /// <SPS, Starts the propeller sound
-    SPS,
-    /// <CSS, Stops the stream sound
-    CSS,
-    /// <SSSxxxx, Starts the stream sound at volume xxxx
-    SSS,
-
-    // ---- Cave Story+ specific opcodes ----
-    /// <ACHxxxx, triggers a Steam achievement. No-op in EGS/Humble Bundle version.
-    ACH,
-
-    // ---- Cave Story+ (Switch) specific opcodes ----
-    /// <HM2, HMC only for executor player.
-    HM2,
-    /// <2MVxxxx, Put another player near the player who executed the event.
-    /// 0000 - puts player on left side of executor player
-    /// 0001 - puts player on right side of executor player
-    /// 0002-0010 - unused
-    /// 0011.. - the first 3 digits are distance in pixels, the last digit is a flag
-    ///        - if it's 1 put the player on right side of the player, otherwise put it on left
-    #[strum(serialize = "2MV")]
-    S2MV,
-    /// <2PJ, jump to event if in multiplayer mode.
-    #[strum(serialize = "2PJ")]
-    S2PJ,
-    /// <INJxxxx:yyyy:zzzz, Jumps to event zzzz if amount of item xxxx equals yyyy
-    INJ,
-    /// <I+Nxxxx:yyyy, Adds item xxxx with maximum amount of yyyy
-    #[strum(serialize = "I+N")]
-    IpN,
-    /// <FF-xxxx:yyyy, Sets first flag in range xxxx-yyyy to false
-    #[strum(serialize = "FF-")]
-    FFm,
-    /// <PSHxxxx, Pushes text script state to stack and starts event xxxx
-    PSH,
-    /// <POP, Restores text script state from stack and resumes previous event.
-    POP,
-    /// <KEY related to player 2?
-    KE2,
-    /// <FRE related to player 2?
-    FR2,
-    // ---- Custom opcodes, for use by modders ----
-}
 
 bitfield! {
-  pub struct TextScriptFlags(u16);
-  impl Debug;
-  pub render, set_render: 0;
-  pub background_visible, set_background_visible: 1;
-  pub fast, set_fast: 4;
-  pub position_top, set_position_top: 5;
-  pub perma_fast, set_perma_fast: 6;
-  pub cutscene_skip, set_cutscene_skip: 7;
+    pub struct TextScriptFlags(u16);
+    impl Debug;
+    pub render, set_render: 0;
+    pub background_visible, set_background_visible: 1;
+    pub fast, set_fast: 4;
+    pub position_top, set_position_top: 5;
+    pub perma_fast, set_perma_fast: 6;
+    pub cutscene_skip, set_cutscene_skip: 7;
 }
 
 #[derive(Debug, PartialEq, Eq, Copy, Clone)]
@@ -391,12 +118,6 @@ pub struct TextScriptVM {
     prev_char: char,
 }
 
-impl Default for TextScriptVM {
-    fn default() -> Self {
-        TextScriptVM::new()
-    }
-}
-
 pub struct Scripts {
     /// Head.tsc - shared part of map scripts
     pub global_script: TextScript,
@@ -434,21 +155,6 @@ impl Scripts {
     }
 }
 
-fn read_cur_varint(cursor: &mut Cursor<&Vec<u8>>) -> GameResult<i32> {
-    let mut result = 0u32;
-
-    for o in 0..5 {
-        let n = cursor.read_u8()?;
-        result |= (n as u32 & 0x7f) << (o * 7);
-
-        if n & 0x80 == 0 {
-            break;
-        }
-    }
-
-    Ok(((result << 31) ^ (result >> 1)) as i32)
-}
-
 impl TextScriptVM {
     pub fn new() -> Self {
         Self {
@@ -609,12 +315,14 @@ impl TextScriptVM {
                         }
 
                         if remaining > 1 {
-                            let ticks = if state.textscript_vm.flags.fast() || state.textscript_vm.flags.cutscene_skip() {
+                            let ticks = if state.textscript_vm.flags.fast() || state.textscript_vm.flags.cutscene_skip()
+                            {
                                 0
-                            } else if remaining != 2 && (game_scene.player1.controller.jump()
-                                || game_scene.player1.controller.shoot()
-                                || game_scene.player2.controller.jump()
-                                || game_scene.player2.controller.shoot())
+                            } else if remaining != 2
+                                && (game_scene.player1.controller.jump()
+                                    || game_scene.player1.controller.shoot()
+                                    || game_scene.player2.controller.jump()
+                                    || game_scene.player2.controller.shoot())
                             {
                                 state.constants.textscript.text_speed_fast
                             } else {
@@ -886,7 +594,6 @@ impl TextScriptVM {
                         game_scene.player1.cond.set_interacted(new_direction == 3);
                         game_scene.player2.cond.set_interacted(new_direction == 3);
 
-
                         game_scene.player1.vel_x = 0;
                         game_scene.player2.vel_x = 0;
 
@@ -926,11 +633,11 @@ impl TextScriptVM {
                                 }
                                 Direction::FacingPlayer => {
                                     for npc in game_scene.npc_list.iter_alive() {
-                                        if npc.event_num == new_direction as u16{
+                                        if npc.event_num == new_direction as u16 {
                                             if game_scene.player1.x >= npc.x {
                                                 game_scene.player1.direction = Left;
                                                 game_scene.player1.vel_x = 0x200;
-                                            }else{
+                                            } else {
                                                 game_scene.player1.direction = Right;
                                                 game_scene.player1.vel_x = -0x200;
                                             }
@@ -938,7 +645,7 @@ impl TextScriptVM {
                                             if game_scene.player2.x >= npc.x {
                                                 game_scene.player2.direction = Left;
                                                 game_scene.player2.vel_x = 0x200;
-                                            }else{
+                                            } else {
                                                 game_scene.player2.direction = Right;
                                                 game_scene.player2.vel_x = -0x200;
                                             }
@@ -1225,7 +932,7 @@ impl TextScriptVM {
                         let index = read_cur_varint(&mut cursor)? as usize;
 
                         if let Some(num) = state.textscript_vm.numbers.get(index) {
-                            let mut str = num.to_string().chars().collect_vec();
+                            let mut str = num.to_string().chars().collect();
 
                             match state.textscript_vm.current_line {
                                 TextScriptLine::Line1 => state.textscript_vm.line_1.append(&mut str),
@@ -1797,7 +1504,7 @@ impl TextScriptVM {
 }
 
 pub struct TextScript {
-    event_map: HashMap<u16, Vec<u8>>,
+    pub(in crate::scripting::tsc) event_map: HashMap<u16, Vec<u8>>,
 }
 
 impl Clone for TextScript {
@@ -1840,595 +1547,12 @@ impl TextScript {
     }
 
     pub fn get_event_ids(&self) -> Vec<u16> {
-        self.event_map.keys().copied().sorted().collect_vec()
-    }
-
-    /// Compiles a decrypted text script data into internal bytecode.
-    pub fn compile(data: &[u8], strict: bool, encoding: TextScriptEncoding) -> GameResult<TextScript> {
-        let mut event_map = HashMap::new();
-        let mut iter = data.iter().copied().peekable();
-        let mut last_event = 0;
-
-        while let Some(&chr) = iter.peek() {
-            match chr {
-                b'#' => {
-                    iter.next();
-                    let event_num = TextScript::read_number(&mut iter)? as u16;
-                    if iter.peek().is_some() {
-                        TextScript::skip_until(b'\n', &mut iter)?;
-                        iter.next();
-                    }
-                    last_event = event_num;
-
-                    if event_map.contains_key(&event_num) {
-                        if strict {
-                            return Err(ParseError(format!("Event {} has been defined twice.", event_num)));
-                        }
-
-                        match TextScript::skip_until(b'#', &mut iter).ok() {
-                            Some(_) => {
-                                continue;
-                            }
-                            None => {
-                                break;
-                            }
-                        }
-                    }
-
-                    let bytecode = TextScript::compile_event(&mut iter, strict, encoding)?;
-                    log::info!("Successfully compiled event #{} ({} bytes generated).", event_num, bytecode.len());
-                    event_map.insert(event_num, bytecode);
-                }
-                b'\r' | b'\n' | b' ' | b'\t' => {
-                    iter.next();
-                }
-                n => {
-                    // CS+ boss rush is the buggiest shit ever.
-                    if !strict && last_event == 0 {
-                        iter.next();
-                        continue;
-                    }
-
-                    return Err(ParseError(format!("Unexpected token in event {}: {}", last_event, n as char)));
-                }
-            }
-        }
-
-        Ok(TextScript { event_map })
-    }
-
-    fn compile_event<I: Iterator<Item = u8>>(
-        iter: &mut Peekable<I>,
-        strict: bool,
-        encoding: TextScriptEncoding,
-    ) -> GameResult<Vec<u8>> {
-        let mut bytecode = Vec::new();
-        let mut char_buf = Vec::with_capacity(16);
-        let mut allow_next_event = true;
-
-        while let Some(&chr) = iter.peek() {
-            match chr {
-                b'#' if allow_next_event => {
-                    if !char_buf.is_empty() {
-                        TextScript::put_string(&mut char_buf, &mut bytecode, encoding);
-                    }
-
-                    // some events end without <END marker.
-                    TextScript::put_varint(OpCode::_END as i32, &mut bytecode);
-                    break;
-                }
-                b'<' => {
-                    allow_next_event = false;
-                    if char_buf.len() > 2 {
-                        if let Some(&c) = char_buf.last() {
-                            if c == b'\n' {
-                                let _ = char_buf.pop();
-                            }
-                        }
-                    }
-
-                    if !char_buf.is_empty() {
-                        TextScript::put_string(&mut char_buf, &mut bytecode, encoding);
-                    }
-
-                    iter.next();
-                    let n = iter
-                        .next_tuple::<(u8, u8, u8)>()
-                        .map(|t| [t.0, t.1, t.2])
-                        .ok_or_else(|| ParseError(str!("Script unexpectedly ended.")))?;
-
-                    let code = String::from_utf8_lossy(&n);
-
-                    TextScript::compile_code(code.as_ref(), strict, iter, &mut bytecode)?;
-                }
-                b'\r' => {
-                    iter.next();
-                }
-                b'\n' => {
-                    allow_next_event = true;
-                    char_buf.push(chr);
-
-                    iter.next();
-                }
-                _ => {
-                    allow_next_event = false;
-                    char_buf.push(chr);
-
-                    iter.next();
-                }
-            }
-        }
-
-        Ok(bytecode)
-    }
-
-    fn put_string(buffer: &mut Vec<u8>, out: &mut Vec<u8>, encoding: TextScriptEncoding) {
-        if buffer.len() == 0 {
-            return;
-        }
-
-        let mut cursor: Cursor<&Vec<u8>> = Cursor::new(buffer);
-        let mut tmp_buf = Vec::new();
-        let mut remaining = buffer.len() as u32;
-        let mut chars = 0;
-
-        while remaining > 0 {
-            let (consumed, chr) = match encoding {
-                TextScriptEncoding::UTF8 => read_cur_wtf8(&mut cursor, remaining),
-                TextScriptEncoding::ShiftJIS => read_cur_shift_jis(&mut cursor, remaining),
-            };
-
-            remaining -= consumed;
-            chars += 1;
-
-            TextScript::put_varint(chr as i32, &mut tmp_buf);
-        }
-
-        buffer.clear();
-
-        TextScript::put_varint(OpCode::_STR as i32, out);
-        TextScript::put_varint(chars, out);
-        out.append(&mut tmp_buf);
-    }
-
-    fn put_varint(val: i32, out: &mut Vec<u8>) {
-        let mut x = ((val as u32) >> 31) ^ ((val as u32) << 1);
-
-        loop {
-            let mut n = (x & 0x7f) as u8;
-            x >>= 7;
-
-            if x != 0 {
-                n |= 0x80;
-            }
-
-            out.push(n);
-
-            if x == 0 {
-                break;
-            }
-        }
-    }
-
-    #[allow(unused)]
-    fn read_varint<I: Iterator<Item = u8>>(iter: &mut I) -> GameResult<i32> {
-        let mut result = 0u32;
-
-        for o in 0..5 {
-            let n = iter.next().ok_or_else(|| ParseError(str!("Script unexpectedly ended.")))?;
-            result |= (n as u32 & 0x7f) << (o * 7);
-
-            if n & 0x80 == 0 {
-                break;
-            }
-        }
-
-        Ok(((result << 31) ^ (result >> 1)) as i32)
-    }
-
-    fn compile_code<I: Iterator<Item = u8>>(
-        code: &str,
-        strict: bool,
-        iter: &mut Peekable<I>,
-        out: &mut Vec<u8>,
-    ) -> GameResult {
-        let instr = OpCode::from_str(code).map_err(|_| ParseError(format!("Unknown opcode: {}", code)))?;
-
-        match instr {
-            // Zero operand codes
-            OpCode::AEp
-            | OpCode::CAT
-            | OpCode::CIL
-            | OpCode::CLO
-            | OpCode::CLR
-            | OpCode::CPS
-            | OpCode::CRE
-            | OpCode::CSS
-            | OpCode::END
-            | OpCode::ESC
-            | OpCode::FLA
-            | OpCode::FMU
-            | OpCode::FRE
-            | OpCode::HMC
-            | OpCode::INI
-            | OpCode::KEY
-            | OpCode::LDP
-            | OpCode::MLP
-            | OpCode::MM0
-            | OpCode::MNA
-            | OpCode::MS2
-            | OpCode::MS3
-            | OpCode::MSG
-            | OpCode::NOD
-            | OpCode::PRI
-            | OpCode::RMU
-            | OpCode::SAT
-            | OpCode::SLP
-            | OpCode::SMC
-            | OpCode::SPS
-            | OpCode::STC
-            | OpCode::SVP
-            | OpCode::TUR
-            | OpCode::WAS
-            | OpCode::ZAM
-            | OpCode::HM2
-            | OpCode::POP
-            | OpCode::KE2
-            | OpCode::FR2 => {
-                TextScript::put_varint(instr as i32, out);
-            }
-            // One operand codes
-            OpCode::BOA
-            | OpCode::BSL
-            | OpCode::FOB
-            | OpCode::FOM
-            | OpCode::QUA
-            | OpCode::UNI
-            | OpCode::MYB
-            | OpCode::MYD
-            | OpCode::FAI
-            | OpCode::FAO
-            | OpCode::WAI
-            | OpCode::FAC
-            | OpCode::GIT
-            | OpCode::NUM
-            | OpCode::DNA
-            | OpCode::DNP
-            | OpCode::FLm
-            | OpCode::FLp
-            | OpCode::MPp
-            | OpCode::SKm
-            | OpCode::SKp
-            | OpCode::EQp
-            | OpCode::EQm
-            | OpCode::MLp
-            | OpCode::ITp
-            | OpCode::ITm
-            | OpCode::AMm
-            | OpCode::UNJ
-            | OpCode::MPJ
-            | OpCode::YNJ
-            | OpCode::EVE
-            | OpCode::XX1
-            | OpCode::SIL
-            | OpCode::LIp
-            | OpCode::SOU
-            | OpCode::CMU
-            | OpCode::SSS
-            | OpCode::ACH
-            | OpCode::S2MV
-            | OpCode::S2PJ
-            | OpCode::PSH => {
-                let operand = TextScript::read_number(iter)?;
-                TextScript::put_varint(instr as i32, out);
-                TextScript::put_varint(operand as i32, out);
-            }
-            // Two operand codes
-            OpCode::FON
-            | OpCode::MOV
-            | OpCode::AMp
-            | OpCode::NCJ
-            | OpCode::ECJ
-            | OpCode::FLJ
-            | OpCode::ITJ
-            | OpCode::SKJ
-            | OpCode::AMJ
-            | OpCode::SMP
-            | OpCode::PSp
-            | OpCode::IpN
-            | OpCode::FFm => {
-                let operand_a = TextScript::read_number(iter)?;
-                if strict {
-                    TextScript::expect_char(b':', iter)?;
-                } else {
-                    iter.next().ok_or_else(|| ParseError(str!("Script unexpectedly ended.")))?;
-                }
-                let operand_b = TextScript::read_number(iter)?;
-
-                TextScript::put_varint(instr as i32, out);
-                TextScript::put_varint(operand_a as i32, out);
-                TextScript::put_varint(operand_b as i32, out);
-            }
-            // Three operand codes
-            OpCode::ANP | OpCode::CNP | OpCode::INP | OpCode::TAM | OpCode::CMP | OpCode::INJ => {
-                let operand_a = TextScript::read_number(iter)?;
-                if strict {
-                    TextScript::expect_char(b':', iter)?;
-                } else {
-                    iter.next().ok_or_else(|| ParseError(str!("Script unexpectedly ended.")))?;
-                }
-                let operand_b = TextScript::read_number(iter)?;
-                if strict {
-                    TextScript::expect_char(b':', iter)?;
-                } else {
-                    iter.next().ok_or_else(|| ParseError(str!("Script unexpectedly ended.")))?;
-                }
-                let operand_c = TextScript::read_number(iter)?;
-
-                TextScript::put_varint(instr as i32, out);
-                TextScript::put_varint(operand_a as i32, out);
-                TextScript::put_varint(operand_b as i32, out);
-                TextScript::put_varint(operand_c as i32, out);
-            }
-            // Four operand codes
-            OpCode::TRA | OpCode::MNP | OpCode::SNP => {
-                let operand_a = TextScript::read_number(iter)?;
-                if strict {
-                    TextScript::expect_char(b':', iter)?;
-                } else {
-                    iter.next().ok_or_else(|| ParseError(str!("Script unexpectedly ended.")))?;
-                }
-                let operand_b = TextScript::read_number(iter)?;
-                if strict {
-                    TextScript::expect_char(b':', iter)?;
-                } else {
-                    iter.next().ok_or_else(|| ParseError(str!("Script unexpectedly ended.")))?;
-                }
-                let operand_c = TextScript::read_number(iter)?;
-                if strict {
-                    TextScript::expect_char(b':', iter)?;
-                } else {
-                    iter.next().ok_or_else(|| ParseError(str!("Script unexpectedly ended.")))?;
-                }
-                let operand_d = TextScript::read_number(iter)?;
-
-                TextScript::put_varint(instr as i32, out);
-                TextScript::put_varint(operand_a as i32, out);
-                TextScript::put_varint(operand_b as i32, out);
-                TextScript::put_varint(operand_c as i32, out);
-                TextScript::put_varint(operand_d as i32, out);
-            }
-            OpCode::_NOP | OpCode::_UNI | OpCode::_STR | OpCode::_END => {
-                unreachable!()
-            }
-        }
-
-        Ok(())
-    }
-
-    pub fn decompile_event(&self, id: u16) -> GameResult<String> {
-        if let Some(bytecode) = self.event_map.get(&id) {
-            let mut result = String::new();
-            let mut cursor = Cursor::new(bytecode);
-
-            while let Ok(op_num) = read_cur_varint(&mut cursor) {
-                let op_maybe: Option<OpCode> = FromPrimitive::from_i32(op_num);
-
-                if let Some(op) = op_maybe {
-                    match op {
-                        // Zero operand codes
-                        OpCode::AEp
-                        | OpCode::CAT
-                        | OpCode::CIL
-                        | OpCode::CLO
-                        | OpCode::CLR
-                        | OpCode::CPS
-                        | OpCode::CRE
-                        | OpCode::CSS
-                        | OpCode::END
-                        | OpCode::ESC
-                        | OpCode::FLA
-                        | OpCode::FMU
-                        | OpCode::FRE
-                        | OpCode::HMC
-                        | OpCode::INI
-                        | OpCode::KEY
-                        | OpCode::LDP
-                        | OpCode::MLP
-                        | OpCode::MM0
-                        | OpCode::MNA
-                        | OpCode::MS2
-                        | OpCode::MS3
-                        | OpCode::MSG
-                        | OpCode::NOD
-                        | OpCode::PRI
-                        | OpCode::RMU
-                        | OpCode::SAT
-                        | OpCode::SLP
-                        | OpCode::SMC
-                        | OpCode::SPS
-                        | OpCode::STC
-                        | OpCode::SVP
-                        | OpCode::TUR
-                        | OpCode::WAS
-                        | OpCode::ZAM
-                        | OpCode::HM2
-                        | OpCode::POP
-                        | OpCode::KE2
-                        | OpCode::FR2 => {
-                            result.push_str(format!("{:?}()\n", op).as_str());
-                        }
-                        // One operand codes
-                        OpCode::BOA
-                        | OpCode::BSL
-                        | OpCode::FOB
-                        | OpCode::FOM
-                        | OpCode::QUA
-                        | OpCode::UNI
-                        | OpCode::MYB
-                        | OpCode::MYD
-                        | OpCode::FAI
-                        | OpCode::FAO
-                        | OpCode::WAI
-                        | OpCode::FAC
-                        | OpCode::GIT
-                        | OpCode::NUM
-                        | OpCode::DNA
-                        | OpCode::DNP
-                        | OpCode::FLm
-                        | OpCode::FLp
-                        | OpCode::MPp
-                        | OpCode::SKm
-                        | OpCode::SKp
-                        | OpCode::EQp
-                        | OpCode::EQm
-                        | OpCode::MLp
-                        | OpCode::ITp
-                        | OpCode::ITm
-                        | OpCode::AMm
-                        | OpCode::UNJ
-                        | OpCode::MPJ
-                        | OpCode::YNJ
-                        | OpCode::EVE
-                        | OpCode::XX1
-                        | OpCode::SIL
-                        | OpCode::LIp
-                        | OpCode::SOU
-                        | OpCode::CMU
-                        | OpCode::SSS
-                        | OpCode::ACH
-                        | OpCode::S2MV
-                        | OpCode::S2PJ
-                        | OpCode::PSH => {
-                            let par_a = read_cur_varint(&mut cursor)?;
-
-                            result.push_str(format!("{:?}({})\n", op, par_a).as_str());
-                        }
-                        // Two operand codes
-                        OpCode::FON
-                        | OpCode::MOV
-                        | OpCode::AMp
-                        | OpCode::NCJ
-                        | OpCode::ECJ
-                        | OpCode::FLJ
-                        | OpCode::ITJ
-                        | OpCode::SKJ
-                        | OpCode::AMJ
-                        | OpCode::SMP
-                        | OpCode::PSp
-                        | OpCode::IpN
-                        | OpCode::FFm => {
-                            let par_a = read_cur_varint(&mut cursor)?;
-                            let par_b = read_cur_varint(&mut cursor)?;
-
-                            result.push_str(format!("{:?}({}, {})\n", op, par_a, par_b).as_str());
-                        }
-                        // Three operand codes
-                        OpCode::ANP | OpCode::CNP | OpCode::INP | OpCode::TAM | OpCode::CMP | OpCode::INJ => {
-                            let par_a = read_cur_varint(&mut cursor)?;
-                            let par_b = read_cur_varint(&mut cursor)?;
-                            let par_c = read_cur_varint(&mut cursor)?;
-
-                            result.push_str(format!("{:?}({}, {}, {})\n", op, par_a, par_b, par_c).as_str());
-                        }
-                        // Four operand codes
-                        OpCode::TRA | OpCode::MNP | OpCode::SNP => {
-                            let par_a = read_cur_varint(&mut cursor)?;
-                            let par_b = read_cur_varint(&mut cursor)?;
-                            let par_c = read_cur_varint(&mut cursor)?;
-                            let par_d = read_cur_varint(&mut cursor)?;
-
-                            result.push_str(format!("{:?}({}, {}, {}, {})\n", op, par_a, par_b, par_c, par_d).as_str());
-                        }
-                        OpCode::_STR => {
-                            let len = read_cur_varint(&mut cursor)?;
-
-                            result.push_str(format!("%string(len = {}, value = \"", len).as_str());
-                            for _ in 0..len {
-                                let chr = std::char::from_u32(read_cur_varint(&mut cursor)? as u32).unwrap_or('?');
-                                match chr {
-                                    '\n' => {
-                                        result.push_str("\\n");
-                                    }
-                                    '\r' => {
-                                        result.push_str("\\r");
-                                    }
-                                    '\t' => {
-                                        result.push_str("\\t");
-                                    }
-                                    '\u{0000}'..='\u{001f}' | '\u{0080}'..='\u{ffff}' => {
-                                        result.push_str(chr.escape_unicode().to_string().as_str());
-                                    }
-                                    _ => {
-                                        result.push(chr);
-                                    }
-                                }
-                            }
-                            result.push_str("\")\n");
-                        }
-                        OpCode::_NOP => result.push_str("%no_op()\n"),
-                        OpCode::_UNI => result.push_str("%unimplemented()\n"),
-                        OpCode::_END => result.push_str("%end_marker()\n"),
-                    }
-                } else {
-                    break;
-                }
-            }
-
-            Ok(result)
-        } else {
-            Err(InvalidValue("Unknown script.".to_string()))
-        }
-    }
-
-    fn expect_char<I: Iterator<Item = u8>>(expect: u8, iter: &mut I) -> GameResult {
-        let res = iter.next();
-
-        match res {
-            Some(n) if n == expect => Ok(()),
-            Some(n) => Err(ParseError(format!("Expected {}, found {}", expect as char, n as char))),
-            None => Err(ParseError(str!("Script unexpectedly ended."))),
-        }
-    }
-
-    fn skip_until<I: Iterator<Item = u8>>(expect: u8, iter: &mut Peekable<I>) -> GameResult {
-        while let Some(&chr) = iter.peek() {
-            if chr == expect {
-                return Ok(());
-            } else {
-                iter.next();
-            }
-        }
-
-        Err(ParseError(str!("Script unexpectedly ended.")))
-    }
-
-    /// Reads a 4 digit TSC formatted number from iterator.
-    /// Intentionally does no '0'..'9' range checking, since it was often exploited by modders.
-    fn read_number<I: Iterator<Item = u8>>(iter: &mut Peekable<I>) -> GameResult<i32> {
-        Some(0)
-            .and_then(|result| iter.next().map(|v| result + 1000 * v.wrapping_sub(b'0') as i32))
-            .and_then(|result| iter.next().map(|v| result + 100 * v.wrapping_sub(b'0') as i32))
-            .and_then(|result| iter.next().map(|v| result + 10 * v.wrapping_sub(b'0') as i32))
-            .and_then(|result| iter.next().map(|v| result + v.wrapping_sub(b'0') as i32))
-            .ok_or_else(|| ParseError(str!("Script unexpectedly ended.")))
+        let mut vec: Vec<u16> = self.event_map.keys().copied().collect();
+        vec.sort();
+        vec
     }
 
     pub fn has_event(&self, id: u16) -> bool {
         self.event_map.contains_key(&id)
     }
 }
-
-#[test]
-fn test_varint() {
-    for n in -4000..=4000 {
-        let mut out = Vec::new();
-        TextScript::put_varint(n, &mut out);
-
-        let result = TextScript::read_varint(&mut out.iter().copied()).unwrap();
-        assert_eq!(result, n);
-        let mut cur = Cursor::new(&out);
-        let result = read_cur_varint(&mut cur).unwrap();
-        assert_eq!(result, n);
-    }
-}
diff --git a/src/shared_game_state.rs b/src/shared_game_state.rs
index e39b89d..7b6150e 100644
--- a/src/shared_game_state.rs
+++ b/src/shared_game_state.rs
@@ -23,13 +23,12 @@ use crate::rng::XorShift;
 use crate::scene::game_scene::GameScene;
 use crate::scene::title_scene::TitleScene;
 use crate::scene::Scene;
-#[cfg(feature = "scripting")]
-use crate::scripting::LuaScriptingState;
+#[cfg(feature = "scripting-lua")]
+use crate::scripting::lua::LuaScriptingState;
 use crate::settings::Settings;
 use crate::sound::SoundManager;
 use crate::stage::StageData;
-use crate::str;
-use crate::text_script::{ScriptMode, TextScriptExecutionState, TextScriptVM};
+use crate::scripting::tsc::text_script::{ScriptMode, TextScriptExecutionState, TextScriptVM};
 use crate::texture_set::TextureSet;
 
 #[derive(PartialEq, Eq, Copy, Clone, serde::Serialize, serde::Deserialize)]
@@ -143,7 +142,7 @@ pub struct SharedGameState {
     pub constants: EngineConstants,
     pub font: BMFontRenderer,
     pub texture_set: TextureSet,
-    #[cfg(feature = "scripting")]
+    #[cfg(feature = "scripting-lua")]
     pub lua: LuaScriptingState,
     pub sound_manager: SoundManager,
     pub settings: Settings,
@@ -223,7 +222,7 @@ impl SharedGameState {
             teleporter_slots: Vec::with_capacity(8),
             carets: Vec::with_capacity(32),
             touch_controls: TouchControls::new(),
-            base_path: str!(base_path),
+            base_path: base_path.to_owned(),
             npc_table: NPCTable::new(),
             npc_super_pos: (0, 0),
             npc_curly_target: (0, 0),
@@ -243,7 +242,7 @@ impl SharedGameState {
             constants,
             font,
             texture_set,
-            #[cfg(feature = "scripting")]
+            #[cfg(feature = "scripting-lua")]
             lua: LuaScriptingState::new(),
             sound_manager,
             settings,
@@ -290,7 +289,7 @@ impl SharedGameState {
 
     pub fn start_new_game(&mut self, ctx: &mut Context) -> GameResult {
         self.reset();
-        #[cfg(feature = "scripting")]
+        #[cfg(feature = "scripting-lua")]
         self.lua.reload_scripts(ctx)?;
 
         let mut next_scene = GameScene::new(self, ctx, self.constants.game.new_game_stage as usize)?;
@@ -309,7 +308,7 @@ impl SharedGameState {
     }
 
     pub fn start_intro(&mut self, ctx: &mut Context) -> GameResult {
-        #[cfg(feature = "scripting")]
+        #[cfg(feature = "scripting-lua")]
         self.lua.reload_scripts(ctx)?;
 
         let start_stage_id = self.constants.game.intro_stage as usize;
@@ -356,7 +355,7 @@ impl SharedGameState {
 
                     profile.apply(self, &mut next_scene, ctx);
 
-                    #[cfg(feature = "scripting")]
+                    #[cfg(feature = "scripting-lua")]
                     self.lua.reload_scripts(ctx)?;
 
                     self.next_scene = Some(Box::new(next_scene));
diff --git a/src/sound/mod.rs b/src/sound/mod.rs
index c1107d0..50f75ee 100644
--- a/src/sound/mod.rs
+++ b/src/sound/mod.rs
@@ -24,7 +24,6 @@ use crate::sound::org_playback::{OrgPlaybackEngine, SavedOrganyaPlaybackState};
 use crate::sound::organya::Song;
 use crate::sound::pixtone::{PixToneParameters, PixTonePlayback};
 use crate::sound::wave_bank::SoundBank;
-use crate::str;
 
 mod fir;
 #[cfg(feature = "ogg-playback")]
@@ -73,7 +72,7 @@ impl SoundManager {
 
         let host = cpal::default_host();
         let device =
-            host.default_output_device().ok_or_else(|| AudioError(str!("Error initializing audio device.")))?;
+            host.default_output_device().ok_or_else(|| AudioError("Error initializing audio device.".to_owned()))?;
         let config = device.default_output_config()?;
 
         let bnk = wave_bank::SoundBank::load_from(filesystem::open(ctx, "/builtin/organya-wavetable-doukutsu.bin")?)?;
@@ -284,7 +283,7 @@ impl SoundManager {
         }
 
         if speed <= 0.0 {
-            return Err(InvalidValue(str!("Speed must be bigger than 0.0!")));
+            return Err(InvalidValue("Speed must be bigger than 0.0!".to_owned()));
         }
 
         self.tx.send(PlaybackMessage::SetSpeed(speed))?;
diff --git a/src/stage.rs b/src/stage.rs
index 6a67301..6d79437 100644
--- a/src/stage.rs
+++ b/src/stage.rs
@@ -12,7 +12,7 @@ use crate::framework::error::GameError::ResourceLoadError;
 use crate::framework::error::GameResult;
 use crate::framework::filesystem;
 use crate::map::{Map, NPCData};
-use crate::text_script::TextScript;
+use crate::scripting::tsc::text_script::TextScript;
 use crate::common::Color;
 
 #[derive(Debug, PartialEq, Eq, Hash)]
diff --git a/src/texture_set.rs b/src/texture_set.rs
index 11ad06b..d181b1a 100644
--- a/src/texture_set.rs
+++ b/src/texture_set.rs
@@ -15,7 +15,6 @@ use crate::framework::filesystem;
 use crate::framework::graphics::{create_texture, FilterMode};
 use crate::settings::Settings;
 use crate::shared_game_state::Season;
-use crate::str;
 
 pub static mut I_MAG: f32 = 1.0;
 pub static mut G_MAG: f32 = 1.0;
@@ -412,7 +411,7 @@ impl TextureSet {
 
         if !self.tex_map.contains_key(name) {
             let batch = self.load_texture(ctx, constants, name)?;
-            self.tex_map.insert(str!(name), batch);
+            self.tex_map.insert(name.to_owned(), batch);
         }
 
         Ok(self.tex_map.get_mut(name).unwrap())