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doukutsu-rs/src/live_debugger.rs
2020-11-25 00:08:27 +01:00

323 lines
14 KiB
Rust

use std::ops::Deref;
use ggez::{Context, GameResult};
use imgui::{CollapsingHeader, Condition, im_str, ImStr, ImString, Slider, Window, WindowFlags};
use itertools::Itertools;
use crate::scene::game_scene::GameScene;
use crate::shared_game_state::SharedGameState;
#[derive(Debug, PartialEq, Eq, Copy, Clone)]
#[repr(u8)]
pub enum ScriptType {
Scene,
Global,
Inventory,
StageSelect,
}
pub struct LiveDebugger {
map_selector_visible: bool,
events_visible: bool,
hacks_visible: bool,
flags_visible: bool,
last_stage_id: usize,
stages: Vec<ImString>,
selected_stage: i32,
events: Vec<ImString>,
event_ids: Vec<(ScriptType, u16)>,
selected_event: i32,
text_windows: Vec<(u32, ImString, ImString)>,
error: Option<ImString>,
}
impl LiveDebugger {
pub fn new() -> Self {
Self {
map_selector_visible: false,
events_visible: false,
hacks_visible: false,
flags_visible: false,
last_stage_id: usize::MAX,
stages: Vec::new(),
selected_stage: -1,
events: Vec::new(),
event_ids: Vec::new(),
selected_event: -1,
text_windows: Vec::new(),
error: None,
}
}
pub fn run_ingame(&mut self, game_scene: &mut GameScene, state: &mut SharedGameState, ctx: &mut Context, ui: &mut imgui::Ui) -> GameResult {
if self.last_stage_id != game_scene.stage_id {
self.last_stage_id = game_scene.stage_id;
self.events.clear();
self.selected_event = -1;
}
Window::new(im_str!("Debugger"))
.resizable(false)
.collapsed(true, Condition::FirstUseEver)
.position([5.0, 5.0], Condition::FirstUseEver)
.size([380.0, 170.0], Condition::FirstUseEver)
.build(ui, || {
ui.text(format!(
"Player position: ({:.1},{:.1}), velocity: ({:.1},{:.1})",
game_scene.player.x as f32 / 512.0,
game_scene.player.y as f32 / 512.0,
game_scene.player.vel_x as f32 / 512.0,
game_scene.player.vel_y as f32 / 512.0,
));
ui.text(format!(
"NPC Count: {}/{}",
game_scene.npc_map.npcs.values().filter(|n| n.borrow().cond.alive()).count(),
game_scene.npc_map.npcs.len(),
));
ui.text(format!(
"Booster fuel: {}", game_scene.player.booster_fuel
));
ui.text(format!("Game speed ({:.1} TPS):", state.current_tps()));
let mut speed = state.settings.speed;
Slider::new(im_str!(""))
.range(0.1..=3.0)
.build(ui, &mut speed);
ui.same_line(0.0);
if ui.button(im_str!("Reset"), [0.0, 0.0]) {
speed = 1.0
}
if state.settings.speed != speed {
state.set_speed(speed);
}
if ui.button(im_str!("Map Selector"), [0.0, 0.0]) {
self.map_selector_visible = !self.map_selector_visible;
}
ui.same_line(0.0);
if ui.button(im_str!("Events"), [0.0, 0.0]) {
self.events_visible = !self.events_visible;
}
ui.same_line(0.0);
if ui.button(im_str!("Hacks"), [0.0, 0.0]) {
self.hacks_visible = !self.hacks_visible;
}
ui.same_line(0.0);
if ui.button(im_str!("Flags"), [0.0, 0.0]) {
self.flags_visible = !self.flags_visible;
}
});
if self.map_selector_visible {
Window::new(im_str!("Map selector"))
.resizable(false)
.position([80.0, 80.0], Condition::Appearing)
.size([240.0, 280.0], Condition::Appearing)
.build(ui, || {
if self.stages.is_empty() {
for s in state.stages.iter() {
self.stages.push(ImString::new(s.name.to_owned()));
}
self.selected_stage = match state.stages.iter().find_position(|s| s.name == game_scene.stage.data.name) {
Some((pos, _)) => { pos as i32 }
_ => { -1 }
};
}
let stages: Vec<&ImStr> = self.stages.iter().map(|e| e.as_ref()).collect();
ui.push_item_width(-1.0);
ui.list_box(im_str!(""), &mut self.selected_stage, &stages, 10);
if ui.button(im_str!("Load"), [0.0, 0.0]) {
match GameScene::new(state, ctx, self.selected_stage as usize) {
Ok(mut scene) => {
scene.inventory = game_scene.inventory.clone();
scene.player = game_scene.player.clone();
scene.player.x = (scene.stage.map.width / 2 * 16 * 0x200) as isize;
scene.player.y = (scene.stage.map.height / 2 * 16 * 0x200) as isize;
if scene.player.life == 0 {
scene.player.life = scene.player.max_life;
}
state.next_scene = Some(Box::new(scene));
}
Err(e) => {
log::error!("Error loading map: {:?}", e);
self.error = Some(ImString::new(e.to_string()));
}
}
}
});
}
if self.events_visible {
Window::new(im_str!("Events"))
.resizable(false)
.position([80.0, 80.0], Condition::Appearing)
.size([300.0, 300.0], Condition::Appearing)
.build(ui, || {
if self.events.is_empty() {
self.event_ids.clear();
let vm = &state.textscript_vm;
for event in vm.scripts.scene_script.get_event_ids() {
self.events.push(ImString::new(format!("Scene: #{:04}", event)));
self.event_ids.push((ScriptType::Scene, event));
}
for event in vm.scripts.global_script.get_event_ids() {
self.events.push(ImString::new(format!("Global: #{:04}", event)));
self.event_ids.push((ScriptType::Global, event));
}
for event in vm.scripts.inventory_script.get_event_ids() {
self.events.push(ImString::new(format!("Inventory: #{:04}", event)));
self.event_ids.push((ScriptType::Inventory, event));
}
for event in vm.scripts.stage_select_script.get_event_ids() {
self.events.push(ImString::new(format!("Stage Select: #{:04}", event)));
self.event_ids.push((ScriptType::StageSelect, event));
}
}
let events: Vec<&ImStr> = self.events.iter().map(|e| e.as_ref()).collect();
ui.text_wrapped(&ImString::new(format!("Execution state: {:?}", state.textscript_vm.state)));
ui.push_item_width(-1.0);
ui.list_box(im_str!(""), &mut self.selected_event, &events, 10);
if ui.button(im_str!("Execute"), [0.0, 0.0]) {
assert_eq!(self.event_ids.len(), self.events.len());
if let Some((_, event_num)) = self.event_ids.get(self.selected_event as usize) {
state.control_flags.set_tick_world(true);
state.control_flags.set_interactions_disabled(true);
state.textscript_vm.start_script(*event_num);
}
}
ui.same_line(0.0);
if ui.button(im_str!("Decompile"), [0.0, 0.0]) {
if let Some((stype, event_num)) = self.event_ids.get(self.selected_event as usize) {
let id = ((*stype as u32) << 16) | (*event_num as u32);
if !self.text_windows.iter().any(|(e, _, _)| *e == id) {
let script = match stype {
ScriptType::Scene => &state.textscript_vm.scripts.scene_script,
ScriptType::Global => &state.textscript_vm.scripts.global_script,
ScriptType::Inventory => &state.textscript_vm.scripts.inventory_script,
ScriptType::StageSelect => &state.textscript_vm.scripts.stage_select_script,
};
match script.decompile_event(*event_num) {
Ok(code) => {
self.text_windows.push((
id,
ImString::new(format!("Decompiled event: #{:04}", *event_num)),
ImString::new(code)
));
}
Err(e) => {
self.error = Some(ImString::new(format!("Error decompiling TextScript #{:04}: {}", *event_num, e)));
}
}
}
}
}
});
}
if self.flags_visible {
Window::new(im_str!("Flags"))
.position([80.0, 80.0], Condition::FirstUseEver)
.size([280.0, 300.0], Condition::FirstUseEver)
.build(ui, || {
if CollapsingHeader::new(im_str!("Control flags")).default_open(false).build(&ui) {
ui.checkbox_flags(im_str!("Tick world"), &mut state.control_flags.0, 1);
ui.checkbox_flags(im_str!("Control enabled"), &mut state.control_flags.0, 2);
ui.checkbox_flags(im_str!("Interactions disabled"), &mut state.control_flags.0, 4);
ui.checkbox_flags(im_str!("Credits running"), &mut state.control_flags.0, 8);
ui.separator();
ui.checkbox_flags(im_str!("[Internal] Windy level"), &mut state.control_flags.0, 15);
}
if CollapsingHeader::new(im_str!("Player condition flags")).default_open(false).build(&ui) {
cond_flags(&ui, &mut game_scene.player.cond);
}
if CollapsingHeader::new(im_str!("Player equipment")).default_open(false).build(&ui) {
ui.checkbox_flags(im_str!("Booster 0.8"), &mut game_scene.player.equip.0, 1);
ui.checkbox_flags(im_str!("Map System"), &mut game_scene.player.equip.0, 2);
ui.checkbox_flags(im_str!("Arms Barrier"), &mut game_scene.player.equip.0, 4);
ui.checkbox_flags(im_str!("Turbocharge"), &mut game_scene.player.equip.0, 8);
ui.checkbox_flags(im_str!("Air Tank"), &mut game_scene.player.equip.0, 16);
ui.checkbox_flags(im_str!("Booster 2.0"), &mut game_scene.player.equip.0, 32);
ui.checkbox_flags(im_str!("Mimiga Mask"), &mut game_scene.player.equip.0, 64);
ui.checkbox_flags(im_str!("Whimsical Star"), &mut game_scene.player.equip.0, 128);
ui.checkbox_flags(im_str!("Nikumaru Counter"), &mut game_scene.player.equip.0, 256);
}
});
}
let mut remove = -1;
for (idx, (_, title, contents)) in self.text_windows.iter().enumerate() {
let mut opened = true;
Window::new(title)
.position([100.0, 100.0], Condition::FirstUseEver)
.size([400.0, 300.0], Condition::FirstUseEver)
.opened(&mut opened)
.build(ui, || {
ui.text_wrapped(contents);
});
if !opened {
remove = idx as i32;
}
}
if remove >= 0 {
self.text_windows.remove(remove as usize);
}
if self.error.is_some() {
Window::new(im_str!("Error!"))
.resizable(false)
.collapsible(false)
.position([((state.screen_size.0 - 300.0) / 2.0).floor(), ((state.screen_size.1 - 100.0) / 2.0).floor()], Condition::Appearing)
.size([300.0, 100.0], Condition::Appearing)
.build(ui, || {
ui.push_item_width(-1.0);
ui.text_wrapped(self.error.as_ref().unwrap());
if ui.button(im_str!("OK"), [0.0, 0.0]) {
self.error = None;
}
});
}
Ok(())
}
}
fn cond_flags(ui: &imgui::Ui, cond: &mut crate::common::Condition) {
ui.checkbox_flags(im_str!("Interacted"), &mut cond.0, 1);
ui.checkbox_flags(im_str!("Hidden"), &mut cond.0, 2);
ui.checkbox_flags(im_str!("Fallen"), &mut cond.0, 4);
ui.checkbox_flags(im_str!("Built-in NPC destroy handler"), &mut cond.0, 8);
ui.checkbox_flags(im_str!("Damage first boss NPC"), &mut cond.0, 16);
ui.checkbox_flags(im_str!("Increased acceleration"), &mut cond.0, 32);
ui.checkbox_flags(im_str!("Unknown (0x40)"), &mut cond.0, 64);
ui.checkbox_flags(im_str!("Alive"), &mut cond.0, 128);
}