From 290068dd37e741aec23802982bb225c7b287ed46 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sallai=20J=C3=B3zsef?= <jozsef@sallai.me>
Date: Sat, 13 Aug 2022 17:54:05 +0300
Subject: [PATCH] add gamepad rumble

---
 src/framework/gamepad.rs                | 89 +++++++++++++++++++++++++
 src/input/combined_player_controller.rs |  6 ++
 src/input/dummy_player_controller.rs    |  2 +
 src/input/gamepad_player_controller.rs  | 47 ++++++++++++-
 src/input/keyboard_player_controller.rs |  2 +
 src/input/player_controller.rs          |  3 +
 src/input/replay_player_controller.rs   |  2 +
 src/input/touch_player_controller.rs    |  4 ++
 src/menu/controls_menu.rs               | 54 +++++++++++++++
 src/npc/ai/balrog.rs                    | 10 +++
 src/npc/ai/doctor.rs                    |  3 +
 src/npc/ai/egg_corridor.rs              |  2 +
 src/npc/ai/grasstown.rs                 |  1 +
 src/npc/ai/hell.rs                      |  1 +
 src/npc/ai/igor.rs                      |  2 +
 src/npc/ai/last_cave.rs                 |  2 +
 src/npc/ai/maze.rs                      |  4 ++
 src/npc/ai/mimiga_village.rs            |  3 +
 src/npc/ai/misc.rs                      |  7 ++
 src/npc/ai/sand_zone.rs                 |  1 +
 src/npc/ai/toroko.rs                    |  2 +
 src/npc/ai/wind_fortress.rs             |  1 +
 src/npc/boss/balfrog.rs                 |  3 +
 src/npc/boss/ballos.rs                  |  9 +++
 src/npc/boss/core.rs                    |  3 +
 src/npc/boss/ironhead.rs                |  1 +
 src/npc/boss/monster_x.rs               |  2 +
 src/npc/boss/omega.rs                   |  6 ++
 src/npc/boss/undead_core.rs             |  7 ++
 src/player/mod.rs                       |  4 ++
 src/scene/game_scene.rs                 | 12 +++-
 src/scripting/tsc/text_script.rs        |  1 +
 src/settings.rs                         | 27 +++++++-
 src/shared_game_state.rs                |  4 ++
 34 files changed, 322 insertions(+), 5 deletions(-)

diff --git a/src/framework/gamepad.rs b/src/framework/gamepad.rs
index 93e59ee..f711fb7 100644
--- a/src/framework/gamepad.rs
+++ b/src/framework/gamepad.rs
@@ -3,8 +3,16 @@ use std::collections::{HashMap, HashSet};
 use sdl2::controller::GameController;
 use serde::{Deserialize, Serialize};
 
+use crate::shared_game_state::SharedGameState;
 use crate::{common::Rect, engine_constants::EngineConstants, framework::context::Context};
 
+use crate::framework::error::GameResult;
+
+const QUAKE_RUMBLE_LOW_FREQ: u16 = 0x3000;
+const QUAKE_RUMBLE_HI_FREQ: u16 = 0;
+const SUPER_QUAKE_RUMBLE_LOW_FREQ: u16 = 0x5000;
+const SUPER_QUAKE_RUMBLE_HI_FREQ: u16 = 0;
+
 #[derive(Debug, Hash, Ord, PartialOrd, PartialEq, Eq, Clone, Copy, Serialize, Deserialize)]
 #[repr(u32)]
 pub enum Axis {
@@ -186,6 +194,12 @@ impl GamepadData {
 
         name
     }
+
+    pub fn set_rumble(&mut self, state: &SharedGameState, low_freq: u16, hi_freq: u16, ticks: u32) -> GameResult {
+        let duration_ms = (ticks as f32 / state.settings.timing_mode.get_tps() as f32 * 1000.0) as u32;
+        self.controller.set_rumble(low_freq, hi_freq, duration_ms);
+        Ok(())
+    }
 }
 
 pub struct GamepadContext {
@@ -209,6 +223,10 @@ impl GamepadContext {
         self.gamepads.iter_mut().find(|gamepad| gamepad.controller.instance_id() == gamepad_id)
     }
 
+    fn get_gamepad_by_index_mut(&mut self, gamepad_index: usize) -> Option<&mut GamepadData> {
+        self.gamepads.get_mut(gamepad_index)
+    }
+
     pub(crate) fn add_gamepad(&mut self, game_controller: GameController, axis_sensitivity: f64) {
         self.gamepads.push(GamepadData::new(game_controller, axis_sensitivity));
     }
@@ -323,6 +341,35 @@ impl GamepadContext {
 
         HashMap::new()
     }
+
+    pub(crate) fn set_rumble(
+        &mut self,
+        gamepad_index: u32,
+        state: &SharedGameState,
+        low_freq: u16,
+        hi_freq: u16,
+        ticks: u32,
+    ) -> GameResult {
+        if let Some(gamepad) = self.get_gamepad_by_index_mut(gamepad_index as usize) {
+            gamepad.set_rumble(state, low_freq, hi_freq, ticks)?;
+        }
+
+        Ok(())
+    }
+
+    pub(crate) fn set_rumble_all(
+        &mut self,
+        state: &SharedGameState,
+        low_freq: u16,
+        hi_freq: u16,
+        ticks: u32,
+    ) -> GameResult {
+        for gamepad in self.gamepads.iter_mut() {
+            gamepad.set_rumble(state, low_freq, hi_freq, ticks)?;
+        }
+
+        Ok(())
+    }
 }
 
 impl Default for GamepadContext {
@@ -370,3 +417,45 @@ pub fn pressed_buttons(ctx: &Context, gamepad_index: u32) -> HashSet<Button> {
 pub fn active_axes(ctx: &Context, gamepad_index: u32) -> HashMap<Axis, f64> {
     ctx.gamepad_context.active_axes(gamepad_index)
 }
+
+pub fn set_rumble(
+    ctx: &mut Context,
+    state: &SharedGameState,
+    gamepad_index: u32,
+    low_freq: u16,
+    hi_freq: u16,
+    ticks: u32,
+) -> GameResult {
+    ctx.gamepad_context.set_rumble(gamepad_index, state, low_freq, hi_freq, ticks)
+}
+
+pub fn set_rumble_all(
+    ctx: &mut Context,
+    state: &SharedGameState,
+    low_freq: u16,
+    hi_freq: u16,
+    ticks: u32,
+) -> GameResult {
+    ctx.gamepad_context.set_rumble_all(state, low_freq, hi_freq, ticks)
+}
+
+pub fn set_quake_rumble(ctx: &mut Context, state: &SharedGameState, gamepad_index: u32, ticks: u32) -> GameResult {
+    set_rumble(ctx, state, gamepad_index, QUAKE_RUMBLE_LOW_FREQ, QUAKE_RUMBLE_HI_FREQ, ticks)
+}
+
+pub fn set_quake_rumble_all(ctx: &mut Context, state: &SharedGameState, ticks: u32) -> GameResult {
+    set_rumble_all(ctx, state, QUAKE_RUMBLE_LOW_FREQ, QUAKE_RUMBLE_LOW_FREQ, ticks)
+}
+
+pub fn set_super_quake_rumble(
+    ctx: &mut Context,
+    state: &SharedGameState,
+    gamepad_index: u32,
+    ticks: u32,
+) -> GameResult {
+    set_rumble(ctx, state, gamepad_index, SUPER_QUAKE_RUMBLE_LOW_FREQ, SUPER_QUAKE_RUMBLE_HI_FREQ, ticks)
+}
+
+pub fn set_super_quake_rumble_all(ctx: &mut Context, state: &SharedGameState, ticks: u32) -> GameResult {
+    set_rumble_all(ctx, state, SUPER_QUAKE_RUMBLE_LOW_FREQ, SUPER_QUAKE_RUMBLE_LOW_FREQ, ticks)
+}
diff --git a/src/input/combined_player_controller.rs b/src/input/combined_player_controller.rs
index bfdfa06..8962b22 100644
--- a/src/input/combined_player_controller.rs
+++ b/src/input/combined_player_controller.rs
@@ -166,4 +166,10 @@ impl PlayerController for CombinedPlayerController {
     fn move_analog_y(&self) -> f64 {
         self.controllers.iter().fold(0.0, |acc, cont| acc + cont.move_analog_y()) / self.controllers.len() as f64
     }
+
+    fn set_rumble(&mut self, low_freq: u16, hi_freq: u16, ticks: u32) {
+        for cont in &mut self.controllers {
+            cont.set_rumble(low_freq, hi_freq, ticks);
+        }
+    }
 }
diff --git a/src/input/dummy_player_controller.rs b/src/input/dummy_player_controller.rs
index a5f0e72..95e5ef2 100644
--- a/src/input/dummy_player_controller.rs
+++ b/src/input/dummy_player_controller.rs
@@ -151,4 +151,6 @@ impl PlayerController for DummyPlayerController {
     fn move_analog_y(&self) -> f64 {
         0.0
     }
+
+    fn set_rumble(&mut self, _low_freq: u16, _hi_freq: u16, _ticks: u32) {}
 }
diff --git a/src/input/gamepad_player_controller.rs b/src/input/gamepad_player_controller.rs
index 2db8d39..75ffa81 100644
--- a/src/input/gamepad_player_controller.rs
+++ b/src/input/gamepad_player_controller.rs
@@ -35,11 +35,32 @@ pub struct GamepadController {
     state: KeyState,
     old_state: KeyState,
     trigger: KeyState,
+    rumble_state: Option<RumbleState>,
+    rumble_enabled: bool,
+}
+
+#[derive(Clone)]
+pub struct RumbleState {
+    pub low_freq: u16,
+    pub hi_freq: u16,
+    pub ticks: u32,
 }
 
 impl GamepadController {
     pub fn new(gamepad_id: u32, target: TargetPlayer) -> GamepadController {
-        GamepadController { gamepad_id, target, state: KeyState(0), old_state: KeyState(0), trigger: KeyState(0) }
+        GamepadController {
+            gamepad_id,
+            target,
+            state: KeyState(0),
+            old_state: KeyState(0),
+            trigger: KeyState(0),
+            rumble_state: None,
+            rumble_enabled: false,
+        }
+    }
+
+    pub fn set_rumble_enabled(&mut self, enabled: bool) {
+        self.rumble_enabled = enabled;
     }
 }
 
@@ -70,6 +91,18 @@ impl PlayerController for GamepadController {
         self.state.set_menu_ok(gamepad::is_active(ctx, self.gamepad_id, &button_map.menu_ok));
         self.state.set_menu_back(gamepad::is_active(ctx, self.gamepad_id, &button_map.menu_back));
 
+        if let Some(rumble_data) = &self.rumble_state {
+            gamepad::set_rumble(
+                ctx,
+                state,
+                self.gamepad_id,
+                rumble_data.low_freq,
+                rumble_data.hi_freq,
+                rumble_data.ticks,
+            )?;
+            self.rumble_state = None;
+        }
+
         Ok(())
     }
 
@@ -227,4 +260,16 @@ impl PlayerController for GamepadController {
             0.0
         }
     }
+
+    fn set_rumble(&mut self, low_freq: u16, hi_freq: u16, ticks: u32) {
+        if !self.rumble_enabled {
+            return;
+        }
+
+        if !self.rumble_state.is_none() {
+            return;
+        }
+
+        self.rumble_state = Some(RumbleState { low_freq, hi_freq, ticks });
+    }
 }
diff --git a/src/input/keyboard_player_controller.rs b/src/input/keyboard_player_controller.rs
index 6734997..d3679f4 100644
--- a/src/input/keyboard_player_controller.rs
+++ b/src/input/keyboard_player_controller.rs
@@ -225,4 +225,6 @@ impl PlayerController for KeyboardController {
             0.0
         }
     }
+
+    fn set_rumble(&mut self, _low_freq: u16, _hi_freq: u16, _ticks: u32) {}
 }
diff --git a/src/input/player_controller.rs b/src/input/player_controller.rs
index 8f5637c..cfbf891 100644
--- a/src/input/player_controller.rs
+++ b/src/input/player_controller.rs
@@ -97,6 +97,9 @@ pub trait PlayerController: PlayerControllerClone {
     /// Returns movement analog stick state in Y axis within (-1.0..=1.0) range
     /// In case of non-analog controllers this should return -1.0, 0.0 or 1.0, depending on keys pressed.
     fn move_analog_y(&self) -> f64;
+
+    /// Activates the rumble motors to the specified intensities for a given amount of time (in millis).
+    fn set_rumble(&mut self, low_freq: u16, hi_freq: u16, ticks: u32);
 }
 
 pub trait PlayerControllerClone {
diff --git a/src/input/replay_player_controller.rs b/src/input/replay_player_controller.rs
index 9ca4159..8660bef 100644
--- a/src/input/replay_player_controller.rs
+++ b/src/input/replay_player_controller.rs
@@ -206,4 +206,6 @@ impl PlayerController for ReplayController {
             0.0
         }
     }
+
+    fn set_rumble(&mut self, _low_freq: u16, _hi_freq: u16, _ticks: u32) {}
 }
diff --git a/src/input/touch_player_controller.rs b/src/input/touch_player_controller.rs
index 1afeab1..bacd21a 100644
--- a/src/input/touch_player_controller.rs
+++ b/src/input/touch_player_controller.rs
@@ -401,4 +401,8 @@ impl PlayerController for TouchPlayerController {
             0.0
         }
     }
+
+    fn set_rumble(&mut self, _low_freq: u16, _hi_freq: u16, _ticks: u32) {
+        // we could probably vibrate the phone? do mobile games do that?
+    }
 }
diff --git a/src/menu/controls_menu.rs b/src/menu/controls_menu.rs
index dde0d5e..1031ccd 100644
--- a/src/menu/controls_menu.rs
+++ b/src/menu/controls_menu.rs
@@ -43,6 +43,7 @@ enum MainMenuEntry {
     SelectedPlayer,
     Controller,
     Rebind,
+    Rumble,
     Back,
 }
 
@@ -210,6 +211,7 @@ impl ControlsMenu {
         self.main
             .push_entry(MainMenuEntry::Controller, MenuEntry::Active(state.t("menus.controls_menu.controller.entry")));
         self.main.push_entry(MainMenuEntry::Rebind, MenuEntry::Active(state.t("menus.controls_menu.rebind")));
+        self.main.push_entry(MainMenuEntry::Rumble, MenuEntry::Hidden);
         self.main.push_entry(MainMenuEntry::Back, MenuEntry::Active(state.t("common.back")));
 
         self.confirm_reset.push_entry(
@@ -417,14 +419,22 @@ impl ControlsMenu {
             Player::Player2 => state.settings.player2_controller_type,
         };
 
+        let rumble = match self.selected_player {
+            Player::Player1 => state.settings.player1_rumble,
+            Player::Player2 => state.settings.player2_rumble,
+        };
+
         if let ControllerType::Gamepad(index) = controller_type {
             if index as usize >= available_gamepads {
                 self.selected_controller = ControllerType::Keyboard;
+                self.main.set_entry(MainMenuEntry::Rumble, MenuEntry::Hidden);
             } else {
                 self.selected_controller = controller_type;
+                self.main.set_entry(MainMenuEntry::Rumble, MenuEntry::Toggle("Rumble".to_string(), rumble));
             }
         } else {
             self.selected_controller = controller_type;
+            self.main.set_entry(MainMenuEntry::Rumble, MenuEntry::Hidden);
         }
 
         match self.selected_controller {
@@ -887,6 +897,50 @@ impl ControlsMenu {
                 MenuSelectionResult::Selected(MainMenuEntry::Rebind, _) => {
                     self.current = CurrentMenu::RebindMenu;
                 }
+                MenuSelectionResult::Selected(MainMenuEntry::Rumble, toggle) => {
+                    if let MenuEntry::Toggle(_, value) = toggle {
+                        match self.selected_player {
+                            Player::Player1 => {
+                                state.settings.player1_rumble = !state.settings.player1_rumble;
+
+                                if state.settings.player1_rumble {
+                                    if let ControllerType::Gamepad(idx) = self.selected_controller {
+                                        gamepad::set_rumble(
+                                            ctx,
+                                            state,
+                                            idx,
+                                            0,
+                                            0x5000,
+                                            (state.settings.timing_mode.get_tps() / 2) as u32,
+                                        )?;
+                                    }
+                                }
+
+                                *value = state.settings.player1_rumble;
+                            }
+                            Player::Player2 => {
+                                state.settings.player2_rumble = !state.settings.player2_rumble;
+
+                                if state.settings.player2_rumble {
+                                    if let ControllerType::Gamepad(idx) = self.selected_controller {
+                                        gamepad::set_rumble(
+                                            ctx,
+                                            state,
+                                            idx,
+                                            0,
+                                            0x5000,
+                                            (state.settings.timing_mode.get_tps() / 2) as u32,
+                                        )?;
+                                    }
+                                }
+
+                                *value = state.settings.player2_rumble;
+                            }
+                        }
+
+                        state.settings.save(ctx)?;
+                    }
+                }
                 MenuSelectionResult::Selected(MainMenuEntry::Back, _) | MenuSelectionResult::Canceled => exit_action(),
                 _ => {}
             },
diff --git a/src/npc/ai/balrog.rs b/src/npc/ai/balrog.rs
index 8020d4b..f8d36c0 100644
--- a/src/npc/ai/balrog.rs
+++ b/src/npc/ai/balrog.rs
@@ -52,6 +52,7 @@ impl NPC {
 
                     state.sound_manager.play_sfx(26);
                     state.quake_counter = 30;
+                    state.quake_rumble_counter = 30;
                 }
             }
             2 => {
@@ -151,6 +152,7 @@ impl NPC {
 
                     state.sound_manager.play_sfx(26);
                     state.quake_counter = 30;
+                    state.quake_rumble_counter = 30;
                 }
             }
             5 => {
@@ -276,6 +278,7 @@ impl NPC {
                     self.spritesheet_id = 20; // NpcSym
                     state.sound_manager.play_sfx(26);
                     state.quake_counter = 30;
+                    state.quake_rumble_counter = 30;
                 }
             }
             20 | 21 => {
@@ -474,6 +477,7 @@ impl NPC {
                 if y <= 34 && stage.change_tile(x, y, 0) {
                     state.sound_manager.play_sfx(44);
                     state.super_quake_counter = 10;
+                    state.super_quake_rumble_counter = 10;
 
                     let mut npc = NPC::create(4, &state.npc_table);
                     npc.cond.set_alive(true);
@@ -499,6 +503,7 @@ impl NPC {
                 if self.y < -32 * 0x200 {
                     self.npc_type = 0;
                     state.quake_counter = 30;
+                    state.quake_rumble_counter = 30;
                 }
             }
             _ => (),
@@ -555,6 +560,7 @@ impl NPC {
                     state.sound_manager.play_sfx(12);
                     state.sound_manager.play_sfx(26);
                     state.quake_counter = 30;
+                    state.quake_rumble_counter = 30;
 
                     self.y += 0x1400;
                     self.action_num = 1;
@@ -571,6 +577,7 @@ impl NPC {
 
                     state.sound_manager.play_sfx(26);
                     state.quake_counter = 30;
+                    state.quake_rumble_counter = 30;
                 }
             }
             2 => {
@@ -751,6 +758,7 @@ impl NPC {
                     state.sound_manager.play_sfx(25);
                     state.sound_manager.play_sfx(26);
                     state.quake_counter = 30;
+                    state.quake_rumble_counter = 30;
 
                     let mut npc_smoke = NPC::create(4, &state.npc_table);
                     npc_smoke.cond.set_alive(true);
@@ -887,6 +895,7 @@ impl NPC {
                     self.action_num = 9;
                     self.anim_num = 8;
                     state.quake_counter = 30;
+                    state.quake_rumble_counter = 30;
                     state.sound_manager.play_sfx(26);
                 }
 
@@ -1107,6 +1116,7 @@ impl NPC {
                     self.action_num = 9;
                     self.anim_num = 8;
                     state.quake_counter = 30;
+                    state.quake_rumble_counter = 30;
                     state.sound_manager.play_sfx(26);
                 }
                 if self.action_counter > 7
diff --git a/src/npc/ai/doctor.rs b/src/npc/ai/doctor.rs
index 5fcf9bf..e6af1a6 100644
--- a/src/npc/ai/doctor.rs
+++ b/src/npc/ai/doctor.rs
@@ -658,6 +658,7 @@ impl NPC {
                     {
                         self.anim_num = 6;
                         state.quake_counter = 10;
+                        state.quake_rumble_counter = 10;
                         state.sound_manager.play_sfx(26);
 
                         player.damage(5, state, npc_list);
@@ -741,6 +742,7 @@ impl NPC {
                     self.action_counter = 0;
 
                     state.quake_counter = 10;
+                    state.quake_rumble_counter = 10;
                     state.sound_manager.play_sfx(26);
                 }
 
@@ -938,6 +940,7 @@ impl NPC {
                 }
 
                 state.quake_counter = 2;
+                state.quake_rumble_counter = 2;
                 self.action_counter += 1;
                 if self.action_counter % 6 == 3 {
                     state.sound_manager.play_sfx(25);
diff --git a/src/npc/ai/egg_corridor.rs b/src/npc/ai/egg_corridor.rs
index e845cac..643be6c 100644
--- a/src/npc/ai/egg_corridor.rs
+++ b/src/npc/ai/egg_corridor.rs
@@ -64,6 +64,7 @@ impl NPC {
                     if self.anim_num > 6 {
                         self.anim_num = 5;
                         state.quake_counter = 8;
+                        state.quake_rumble_counter = 8;
 
                         state.sound_manager.play_sfx(26);
 
@@ -1069,6 +1070,7 @@ impl NPC {
                         self.cond.set_explode_die(true);
 
                         state.quake_counter = 20;
+                        state.quake_rumble_counter = 20;
                         state.sound_manager.play_sfx(35);
                         npc_list.create_death_smoke(self.x, self.y, 0x10000, 100 as usize, state, &self.rng);
                     }
diff --git a/src/npc/ai/grasstown.rs b/src/npc/ai/grasstown.rs
index c80d467..22c3c23 100644
--- a/src/npc/ai/grasstown.rs
+++ b/src/npc/ai/grasstown.rs
@@ -118,6 +118,7 @@ impl NPC {
 
                     state.sound_manager.play_sfx(26);
                     state.quake_counter = 30;
+                    state.quake_rumble_counter = 30;
                 }
             }
             _ => (),
diff --git a/src/npc/ai/hell.rs b/src/npc/ai/hell.rs
index 55cf6f0..ebfdb10 100644
--- a/src/npc/ai/hell.rs
+++ b/src/npc/ai/hell.rs
@@ -809,6 +809,7 @@ impl NPC {
                         self.cond.set_explode_die(true);
 
                         state.quake_counter = 10;
+                        state.quake_rumble_counter = 10;
                         state.sound_manager.play_sfx(26);
                         npc_list.create_death_smoke(self.x, self.y, 0x6000, 40 as usize, state, &self.rng);
 
diff --git a/src/npc/ai/igor.rs b/src/npc/ai/igor.rs
index 1238771..698441f 100644
--- a/src/npc/ai/igor.rs
+++ b/src/npc/ai/igor.rs
@@ -188,6 +188,7 @@ impl NPC {
 
                     state.sound_manager.play_sfx(26);
                     state.quake_counter = 30;
+                    state.quake_rumble_counter = 30;
 
                     let mut npc = NPC::create(4, &state.npc_table);
                     npc.cond.set_alive(true);
@@ -459,6 +460,7 @@ impl NPC {
                     self.action_num = 40;
                     self.action_counter = 0;
                     state.quake_counter = 20;
+                    state.quake_rumble_counter = 20;
                     state.sound_manager.play_sfx(26);
                 }
             }
diff --git a/src/npc/ai/last_cave.rs b/src/npc/ai/last_cave.rs
index 70223bf..9c6c6f0 100644
--- a/src/npc/ai/last_cave.rs
+++ b/src/npc/ai/last_cave.rs
@@ -376,6 +376,7 @@ impl NPC {
                     self.action_counter = 0;
                     self.anim_num = 2;
                     state.quake_counter = 10;
+                    state.quake_rumble_counter = 10;
                     state.sound_manager.play_sfx(26);
                 }
             }
@@ -396,6 +397,7 @@ impl NPC {
                     self.action_counter = 0;
                     self.anim_num = 2;
                     state.quake_counter = 10;
+                    state.quake_rumble_counter = 10;
                     state.sound_manager.play_sfx(72);
                     self.create_xp_drop_custom(self.x, self.y, 19, state, npc_list);
 
diff --git a/src/npc/ai/maze.rs b/src/npc/ai/maze.rs
index ec004a5..a6b1e26 100644
--- a/src/npc/ai/maze.rs
+++ b/src/npc/ai/maze.rs
@@ -554,6 +554,7 @@ impl NPC {
                     self.action_num = 3;
                     self.action_counter = 0;
                     state.quake_counter = 30;
+                    state.quake_rumble_counter = 30;
 
                     state.sound_manager.play_sfx(26);
                     state.sound_manager.play_sfx(72);
@@ -747,6 +748,7 @@ impl NPC {
             }
             2 => {
                 state.quake_counter = 2;
+                state.quake_rumble_counter = 2;
                 self.action_counter3 += 1;
                 if self.action_counter3 > 240 {
                     self.anim_num = 2;
@@ -891,6 +893,7 @@ impl NPC {
                 if self.action_counter != 0 && self.flags.hit_bottom_wall() {
                     state.sound_manager.play_sfx(35);
                     state.quake_counter = 40;
+                    state.quake_rumble_counter = 40;
                     self.action_num = 0;
                 }
 
@@ -1403,6 +1406,7 @@ impl NPC {
                     state.sound_manager.play_sfx(26);
                 }
                 state.quake_counter = 20;
+                state.quake_rumble_counter = 20;
             }
             20 => {
                 let mut npc = NPC::create(4, &state.npc_table);
diff --git a/src/npc/ai/mimiga_village.rs b/src/npc/ai/mimiga_village.rs
index 99979f9..5e93df8 100644
--- a/src/npc/ai/mimiga_village.rs
+++ b/src/npc/ai/mimiga_village.rs
@@ -569,6 +569,7 @@ impl NPC {
                     self.action_num = 221;
                     self.action_counter = 0;
                     state.quake_counter = 16;
+                    state.quake_rumble_counter = 16;
                     state.sound_manager.play_sfx(26);
                     self.damage = 4
                 }
@@ -639,6 +640,7 @@ impl NPC {
                     self.action_num = 331;
                     self.action_counter = 0;
                     state.quake_counter = 16;
+                    state.quake_rumble_counter = 16;
                     state.sound_manager.play_sfx(26);
                 }
 
@@ -740,6 +742,7 @@ impl NPC {
                     self.npc_flags.set_ignore_solidity(true);
                     state.sound_manager.play_sfx(12);
                     state.quake_counter = 10;
+                    state.quake_rumble_counter = 10;
 
                     let mut npc = NPC::create(4, &state.npc_table);
                     npc.cond.set_alive(true);
diff --git a/src/npc/ai/misc.rs b/src/npc/ai/misc.rs
index 77ddb48..b023940 100644
--- a/src/npc/ai/misc.rs
+++ b/src/npc/ai/misc.rs
@@ -1013,6 +1013,7 @@ impl NPC {
                         }
 
                         state.quake_counter = 10;
+                        state.quake_rumble_counter = 10;
                         state.sound_manager.play_sfx(26);
                     }
 
@@ -1185,6 +1186,7 @@ impl NPC {
                     self.action_num = 20;
 
                     state.quake_counter = 10;
+                    state.quake_rumble_counter = 10;
                     state.sound_manager.play_sfx(26);
 
                     let mut npc = NPC::create(4, &state.npc_table);
@@ -1236,6 +1238,7 @@ impl NPC {
                     self.action_num = 10;
 
                     state.quake_counter = 10;
+                    state.quake_rumble_counter = 10;
                     state.sound_manager.play_sfx(26);
 
                     let mut npc = NPC::create(4, &state.npc_table);
@@ -1329,6 +1332,7 @@ impl NPC {
                     self.action_num = 20;
 
                     state.quake_counter = 10;
+                    state.quake_rumble_counter = 10;
                     state.sound_manager.play_sfx(26);
 
                     let mut npc = NPC::create(4, &state.npc_table);
@@ -1380,6 +1384,7 @@ impl NPC {
                     self.action_num = 10;
 
                     state.quake_counter = 10;
+                    state.quake_rumble_counter = 10;
                     state.sound_manager.play_sfx(26);
 
                     let mut npc = NPC::create(4, &state.npc_table);
@@ -1880,6 +1885,7 @@ impl NPC {
                         }
 
                         state.quake_counter = 10;
+                        state.quake_rumble_counter = 10;
                         state.sound_manager.play_sfx(26);
                     }
 
@@ -2085,6 +2091,7 @@ impl NPC {
                     self.npc_flags.set_ignore_solidity(true);
                     state.sound_manager.play_sfx(26);
                     state.quake_counter = 10;
+                    state.quake_rumble_counter = 10;
 
                     let mut npc = NPC::create(4, &state.npc_table);
                     npc.cond.set_alive(true);
diff --git a/src/npc/ai/sand_zone.rs b/src/npc/ai/sand_zone.rs
index 3244ce9..94a7445 100644
--- a/src/npc/ai/sand_zone.rs
+++ b/src/npc/ai/sand_zone.rs
@@ -1061,6 +1061,7 @@ impl NPC {
                 }
 
                 state.quake_counter = 20;
+                state.quake_rumble_counter = 20;
                 if self.action_counter % 8 == 0 {
                     state.sound_manager.play_sfx(26);
                 }
diff --git a/src/npc/ai/toroko.rs b/src/npc/ai/toroko.rs
index efa0ccf..cb52d5c 100644
--- a/src/npc/ai/toroko.rs
+++ b/src/npc/ai/toroko.rs
@@ -410,6 +410,7 @@ impl NPC {
                     self.anim_num = 2;
                     state.sound_manager.play_sfx(26);
                     state.quake_counter = 20;
+                    state.quake_rumble_counter = 20;
                 }
             }
             26 => {
@@ -479,6 +480,7 @@ impl NPC {
                     self.anim_num = 2;
                     state.sound_manager.play_sfx(26);
                     state.quake_counter = 20;
+                    state.quake_rumble_counter = 20;
                 }
             }
             102 => {
diff --git a/src/npc/ai/wind_fortress.rs b/src/npc/ai/wind_fortress.rs
index 147af88..a0c4153 100644
--- a/src/npc/ai/wind_fortress.rs
+++ b/src/npc/ai/wind_fortress.rs
@@ -592,6 +592,7 @@ impl NPC {
                 }
 
                 state.quake_counter = 2;
+                state.quake_rumble_counter = 2;
 
                 self.action_counter += 1;
                 if self.action_counter % 20 == 0 {
diff --git a/src/npc/boss/balfrog.rs b/src/npc/boss/balfrog.rs
index 9dd27c0..bc5c461 100644
--- a/src/npc/boss/balfrog.rs
+++ b/src/npc/boss/balfrog.rs
@@ -177,6 +177,7 @@ impl BossNPC {
                     }
 
                     state.quake_counter = 30;
+                    state.quake_rumble_counter = 30;
                     state.sound_manager.play_sfx(26);
                 }
             }
@@ -357,6 +358,7 @@ impl BossNPC {
 
                     state.sound_manager.play_sfx(26);
                     state.quake_counter = 60;
+                    state.quake_rumble_counter = 60;
                 }
             }
             130 | 131 => {
@@ -457,6 +459,7 @@ impl BossNPC {
 
                     state.sound_manager.play_sfx(26);
                     state.quake_counter = 30;
+                    state.quake_rumble_counter = 30;
                 }
             }
             _ => {}
diff --git a/src/npc/boss/ballos.rs b/src/npc/boss/ballos.rs
index c806253..fe806b8 100644
--- a/src/npc/boss/ballos.rs
+++ b/src/npc/boss/ballos.rs
@@ -321,6 +321,7 @@ impl NPC {
                     self.action_counter = 0;
                     self.damage = 3;
                     state.super_quake_counter = 10;
+                    state.super_quake_rumble_counter = 10;
                     state.sound_manager.play_sfx(26);
                 }
 
@@ -392,6 +393,7 @@ impl NPC {
                     let _ = npc_list.spawn(0x100, npc);
 
                     state.super_quake_counter = 10;
+                    state.super_quake_rumble_counter = 10;
                     state.sound_manager.play_sfx(26);
                 }
 
@@ -950,6 +952,7 @@ impl NPC {
                     self.npc_flags.set_ignore_solidity(true);
                     state.sound_manager.play_sfx(12);
                     state.quake_counter = 10;
+                    state.quake_rumble_counter = 10;
 
                     for _ in 0..4 {
                         let mut npc = NPC::create(4, &state.npc_table);
@@ -1361,6 +1364,7 @@ impl NPC {
                 if self.action_counter > 100 {
                     self.action_counter = 0;
                     state.quake_counter = 20;
+                    state.quake_rumble_counter = 20;
                     state.sound_manager.play_sfx(26);
                     state.sound_manager.play_sfx(12);
 
@@ -1481,6 +1485,7 @@ impl BossNPC {
                     self.parts[0].action_num = 103;
                     self.parts[0].action_counter = 0;
                     state.super_quake_counter = 30;
+                    state.super_quake_rumble_counter = 30;
                     state.sound_manager.play_sfx(44);
 
                     if player.y > self.parts[0].y + 0x6000
@@ -1563,6 +1568,7 @@ impl BossNPC {
                     self.parts[0].action_num = 201;
                     self.parts[0].action_counter = 0;
                     state.super_quake_counter = 30;
+                    state.super_quake_rumble_counter = 30;
                     state.sound_manager.play_sfx(26);
                     state.sound_manager.play_sfx(44);
 
@@ -1619,6 +1625,7 @@ impl BossNPC {
                     self.parts[0].action_num = 222;
                     self.parts[0].action_counter = 0;
                     state.super_quake_counter = 30;
+                    state.super_quake_rumble_counter = 30;
                     state.sound_manager.play_sfx(26);
 
                     for _ in 0..16 {
@@ -1807,6 +1814,7 @@ impl BossNPC {
                     self.parts[0].action_counter = 0;
                     self.parts[0].anim_counter = 0;
                     state.super_quake_counter = 30;
+                    state.super_quake_rumble_counter = 30;
                     state.sound_manager.play_sfx(35);
 
                     self.parts[1].action_num = 102;
@@ -1873,6 +1881,7 @@ impl BossNPC {
             }
             1002 => {
                 state.super_quake_counter = 40;
+                state.super_quake_rumble_counter = 30;
 
                 self.parts[0].action_counter += 1;
 
diff --git a/src/npc/boss/core.rs b/src/npc/boss/core.rs
index 2ea4cbb..9305410 100644
--- a/src/npc/boss/core.rs
+++ b/src/npc/boss/core.rs
@@ -279,6 +279,7 @@ impl BossNPC {
                     state.sound_manager.loop_sfx_freq(40, 1000.0 / 2205.0);
                     state.sound_manager.loop_sfx_freq(41, 1100.0 / 2205.0);
                     state.quake_counter = 100;
+                    state.quake_rumble_counter = 100;
                     state.npc_super_pos.1 = 1;
                 }
 
@@ -347,6 +348,7 @@ impl BossNPC {
                     self.parts[7].action_num = 200;
 
                     state.quake_counter = 20;
+                    state.quake_rumble_counter = 20;
 
                     state.sound_manager.stop_sfx(40);
                     state.sound_manager.stop_sfx(41);
@@ -406,6 +408,7 @@ impl BossNPC {
 
         if flag {
             state.quake_counter = 20;
+            state.quake_rumble_counter = 20;
             state.sound_manager.play_sfx(26);
 
             self.parts[1].action_num = 100;
diff --git a/src/npc/boss/ironhead.rs b/src/npc/boss/ironhead.rs
index 8b276b0..89e48ef 100644
--- a/src/npc/boss/ironhead.rs
+++ b/src/npc/boss/ironhead.rs
@@ -295,6 +295,7 @@ impl BossNPC {
                     self.parts[0].target_x = self.parts[0].x;
                     self.parts[0].target_y = self.parts[0].y;
                     state.quake_counter = 20;
+                    state.quake_rumble_counter = 20;
                     for _ in 0..32 {
                         let mut npc = NPC::create(4, &state.npc_table);
                         npc.cond.set_alive(true);
diff --git a/src/npc/boss/monster_x.rs b/src/npc/boss/monster_x.rs
index 8512d4e..6d9112c 100644
--- a/src/npc/boss/monster_x.rs
+++ b/src/npc/boss/monster_x.rs
@@ -456,6 +456,7 @@ impl BossNPC {
             }
             1000 => {
                 state.quake_counter = 2;
+                state.quake_rumble_counter = 2;
 
                 self.parts[0].action_counter += 1;
                 if self.parts[0].action_counter % 8 == 0 {
@@ -477,6 +478,7 @@ impl BossNPC {
             }
             1001 => {
                 state.quake_counter = 40;
+                state.quake_rumble_counter = 40;
                 self.parts[0].action_counter += 1;
 
                 if self.parts[0].action_counter > 50 {
diff --git a/src/npc/boss/omega.rs b/src/npc/boss/omega.rs
index 4e69dac..8d21e1b 100644
--- a/src/npc/boss/omega.rs
+++ b/src/npc/boss/omega.rs
@@ -116,6 +116,7 @@ impl BossNPC {
                 self.parts[0].y -= 0x200;
                 self.parts[0].action_counter += 1;
                 state.quake_counter = 2;
+                state.quake_rumble_counter = 2;
 
                 if self.parts[0].action_counter % 4 == 0 {
                     state.sound_manager.play_sfx(26);
@@ -215,6 +216,8 @@ impl BossNPC {
             }
             90 => {
                 state.quake_counter = 2;
+                state.quake_rumble_counter = 2;
+
                 self.parts[0].y += 0x200;
                 self.parts[0].action_counter += 1;
 
@@ -321,10 +324,12 @@ impl BossNPC {
                     state.sound_manager.play_sfx(26);
                     state.sound_manager.play_sfx(12);
                     state.quake_counter = 30;
+                    state.quake_rumble_counter = 30;
                 }
             }
             150 => {
                 state.quake_counter = 2;
+                state.quake_rumble_counter = 2;
 
                 self.parts[0].action_counter += 1;
                 if self.parts[0].action_counter % 12 == 0 {
@@ -345,6 +350,7 @@ impl BossNPC {
             }
             160 => {
                 state.quake_counter = 40;
+                state.quake_rumble_counter = 40;
 
                 self.parts[0].action_counter += 1;
                 if self.parts[0].action_counter > 50 {
diff --git a/src/npc/boss/undead_core.rs b/src/npc/boss/undead_core.rs
index 77992a4..fbe9328 100644
--- a/src/npc/boss/undead_core.rs
+++ b/src/npc/boss/undead_core.rs
@@ -526,6 +526,7 @@ impl BossNPC {
                     self.parts[19].action_counter = self.parts[0].life;
 
                     state.quake_counter = 100;
+                    state.quake_rumble_counter = 100;
                 }
 
                 self.parts[0].action_counter += 1;
@@ -665,6 +666,7 @@ impl BossNPC {
                     self.parts[7].action_num = 5;
 
                     state.quake_counter = 20;
+                    state.quake_rumble_counter = 20;
 
                     let mut npc = NPC::create(4, &state.npc_table);
                     npc.cond.set_alive(true);
@@ -709,6 +711,7 @@ impl BossNPC {
             }
             1000 => {
                 state.quake_counter = 100;
+                state.quake_rumble_counter = 100;
 
                 self.parts[0].action_counter += 1;
                 if self.parts[0].action_counter % 8 == 0 {
@@ -734,6 +737,8 @@ impl BossNPC {
             }
             1001 => {
                 state.quake_counter = 40;
+                state.quake_rumble_counter = 40;
+
                 self.parts[0].action_counter += 1;
                 if self.parts[0].action_counter > 50 {
                     for i in 0..20 {
@@ -749,6 +754,8 @@ impl BossNPC {
 
         if v19 {
             state.quake_counter = 20;
+            state.quake_rumble_counter = 20;
+
             state.sound_manager.play_sfx(26);
 
             if self.parts[0].action_num == 201 {
diff --git a/src/player/mod.rs b/src/player/mod.rs
index 73dce22..cb917b4 100644
--- a/src/player/mod.rs
+++ b/src/player/mod.rs
@@ -889,6 +889,10 @@ impl Player {
             self.stars -= 1;
         }
 
+        let rumble_intensity =
+            (0x4000 + ((1.0 - (self.life as f32 / self.max_life as f32)) * 0x2000 as f32) as i32).min(0xFFFF) as u16;
+        self.controller.set_rumble(rumble_intensity, rumble_intensity, 20);
+
         self.damage = self.damage.saturating_add(final_hp as u16);
         if self.popup.value > 0 {
             self.popup.set_value(-(self.damage as i16));
diff --git a/src/scene/game_scene.rs b/src/scene/game_scene.rs
index 65665ea..32d26d1 100644
--- a/src/scene/game_scene.rs
+++ b/src/scene/game_scene.rs
@@ -31,7 +31,7 @@ use crate::framework::context::Context;
 use crate::framework::error::GameResult;
 use crate::framework::graphics::{draw_rect, BlendMode, FilterMode};
 use crate::framework::ui::Components;
-use crate::framework::{filesystem, graphics};
+use crate::framework::{filesystem, gamepad, graphics};
 use crate::input::touch_controls::TouchControlType;
 use crate::inventory::{Inventory, TakeExperienceResult};
 use crate::map::WaterParams;
@@ -1846,6 +1846,16 @@ impl Scene for GameScene {
             }
         }
 
+        if state.quake_rumble_counter > 0 {
+            gamepad::set_quake_rumble_all(ctx, state, state.quake_rumble_counter)?;
+            state.quake_rumble_counter = 0;
+        }
+
+        if state.super_quake_rumble_counter > 0 {
+            gamepad::set_super_quake_rumble_all(ctx, state, state.super_quake_rumble_counter)?;
+            state.super_quake_rumble_counter = 0;
+        }
+
         Ok(())
     }
 
diff --git a/src/scripting/tsc/text_script.rs b/src/scripting/tsc/text_script.rs
index 88e73d1..69d949d 100644
--- a/src/scripting/tsc/text_script.rs
+++ b/src/scripting/tsc/text_script.rs
@@ -1260,6 +1260,7 @@ impl TextScriptVM {
                 let count = read_cur_varint(&mut cursor)? as u16;
 
                 state.quake_counter = count;
+                state.quake_rumble_counter = count as u32;
 
                 exec_state = TextScriptExecutionState::Running(event, cursor.position() as u32);
             }
diff --git a/src/settings.rs b/src/settings.rs
index 67db295..c14981a 100644
--- a/src/settings.rs
+++ b/src/settings.rs
@@ -55,6 +55,10 @@ pub struct Settings {
     pub player1_controller_axis_sensitivity: f64,
     #[serde(default = "default_controller_axis_sensitivity")]
     pub player2_controller_axis_sensitivity: f64,
+    #[serde(default = "default_rumble")]
+    pub player1_rumble: bool,
+    #[serde(default = "default_rumble")]
+    pub player2_rumble: bool,
     #[serde(skip, default = "default_speed")]
     pub speed: f64,
     #[serde(skip)]
@@ -82,7 +86,7 @@ fn default_true() -> bool {
 
 #[inline(always)]
 fn current_version() -> u32 {
-    17
+    18
 }
 
 #[inline(always)]
@@ -135,6 +139,11 @@ fn default_pause_on_focus_loss() -> bool {
     true
 }
 
+#[inline(always)]
+fn default_rumble() -> bool {
+    false
+}
+
 impl Settings {
     pub fn load(ctx: &Context) -> GameResult<Settings> {
         if let Ok(file) = user_open(ctx, "/settings.json") {
@@ -270,6 +279,12 @@ impl Settings {
             }
         }
 
+        if self.version == 17 {
+            self.version = 18;
+            self.player1_rumble = default_rumble();
+            self.player2_rumble = default_rumble();
+        }
+
         if self.version != initial_version {
             log::info!("Upgraded configuration file from version {} to {}.", initial_version, self.version);
         }
@@ -293,7 +308,9 @@ impl Settings {
             ControllerType::Keyboard => Box::new(KeyboardController::new(TargetPlayer::Player1)),
             ControllerType::Gamepad(index) => {
                 let keyboard_controller = Box::new(KeyboardController::new(TargetPlayer::Player1));
-                let gamepad_controller = Box::new(GamepadController::new(index, TargetPlayer::Player1));
+
+                let mut gamepad_controller = Box::new(GamepadController::new(index, TargetPlayer::Player1));
+                gamepad_controller.set_rumble_enabled(self.player1_rumble);
 
                 let mut combined_player_controller = CombinedPlayerController::new();
                 combined_player_controller.add(keyboard_controller);
@@ -309,7 +326,9 @@ impl Settings {
             ControllerType::Keyboard => Box::new(KeyboardController::new(TargetPlayer::Player2)),
             ControllerType::Gamepad(index) => {
                 let keyboard_controller = Box::new(KeyboardController::new(TargetPlayer::Player2));
-                let gamepad_controller = Box::new(GamepadController::new(index, TargetPlayer::Player2));
+
+                let mut gamepad_controller = Box::new(GamepadController::new(index, TargetPlayer::Player2));
+                gamepad_controller.set_rumble_enabled(self.player2_rumble);
 
                 let mut combined_player_controller = CombinedPlayerController::new();
                 combined_player_controller.add(keyboard_controller);
@@ -356,6 +375,8 @@ impl Default for Settings {
             player2_controller_button_map: player_default_controller_button_map(),
             player1_controller_axis_sensitivity: default_controller_axis_sensitivity(),
             player2_controller_axis_sensitivity: default_controller_axis_sensitivity(),
+            player1_rumble: default_rumble(),
+            player2_rumble: default_rumble(),
             speed: 1.0,
             god_mode: false,
             infinite_booster: false,
diff --git a/src/shared_game_state.rs b/src/shared_game_state.rs
index 33fd2e9..c538f73 100644
--- a/src/shared_game_state.rs
+++ b/src/shared_game_state.rs
@@ -285,6 +285,8 @@ pub struct SharedGameState {
     pub tile_size: TileSize,
     pub quake_counter: u16,
     pub super_quake_counter: u16,
+    pub quake_rumble_counter: u32,
+    pub super_quake_rumble_counter: u32,
     pub teleporter_slots: Vec<(u16, u16)>,
     pub carets: Vec<Caret>,
     pub touch_controls: TouchControls,
@@ -422,6 +424,8 @@ impl SharedGameState {
             tile_size: TileSize::Tile16x16,
             quake_counter: 0,
             super_quake_counter: 0,
+            quake_rumble_counter: 0,
+            super_quake_rumble_counter: 0,
             teleporter_slots: Vec::with_capacity(8),
             carets: Vec::with_capacity(32),
             touch_controls: TouchControls::new(),