Add player entity

.gitignore

@@ -1 +1,2 @@
 /target
+.vscode/

ideas.md

@@ -2,3 +2,9 @@ Various random ideas that aren't (yet) part of the design
 
 - Character is 1.5 blocks tall
 - Can crawl to fit inside 1 block tall gaps
+
+
+- Multiple tile layers.
+    - Back layer
+    - Wall layer
+    - Ore/misc insert layer

src/app.rs

@@ -8,8 +8,9 @@ use sfml::{
 };
 
 use crate::{
+    debug::DebugState,
     game::GameState,
-    graphics,
+    graphics::{self, NATIVE_RESOLUTION},
     input::KbInput,
     math::{wp_to_tp, WorldPos},
     res::Res,
@@ -23,6 +24,7 @@ pub struct App {
     pub res: Res,
     pub sf_egui: SfEgui,
     pub kb_input: KbInput,
+    pub debug: DebugState,
 }
 
 impl App {
@@ -36,6 +38,7 @@ impl App {
             res: Res::load()?,
             sf_egui,
             kb_input: KbInput::default(),
+            debug: DebugState::default(),
         })
     }
 
@@ -61,6 +64,36 @@ impl App {
     }
 
     fn do_update(&mut self) {
+        self.debug.update(&self.kb_input);
+        if self.debug.freecam {
+            self.do_freecam();
+        } else {
+            let spd = if self.kb_input.down(Key::LShift) {
+                16.0
+            } else if self.kb_input.down(Key::LControl) {
+                256.0
+            } else {
+                4.0
+            };
+            if self.kb_input.down(Key::Left) {
+                self.game.player.col_en.move_x(-spd, |_, _| false);
+            }
+            if self.kb_input.down(Key::Right) {
+                self.game.player.col_en.move_x(spd, |_, _| false);
+            }
+            if self.kb_input.down(Key::Up) {
+                self.game.player.col_en.move_y(-spd, |_, _| false);
+            }
+            if self.kb_input.down(Key::Down) {
+                self.game.player.col_en.move_y(spd, |_, _| false);
+            }
+            let (x, y, _w, _h) = self.game.player.col_en.en.xywh();
+            self.game.camera_offset.x = (x - NATIVE_RESOLUTION.w as i32 / 2) as u32;
+            self.game.camera_offset.y = (y - NATIVE_RESOLUTION.h as i32 / 2) as u32;
+        }
+    }
+
+    fn do_freecam(&mut self) {
         let spd = if self.kb_input.down(Key::LShift) {
             100
         } else if self.kb_input.down(Key::LControl) {
@@ -80,30 +113,53 @@ impl App {
         if self.kb_input.down(Key::Down) {
             self.game.camera_offset.y = self.game.camera_offset.y.saturating_add(spd);
         }
-        let tp = self.game.camera_offset.tile_pos();
-        imm_dbg!(tp);
-        imm_dbg!(tp.to_chunk_and_local());
     }
 
     fn do_rendering(&mut self) {
         self.rw.clear(Color::rgb(55, 221, 231));
         self.game.draw_world(&mut self.rw, &self.res);
+        self.game.draw_entities(&mut self.rw);
         self.sf_egui
             .do_frame(|ctx| {
-                egui::Window::new("Debug").show(ctx, |ui| {
+                if self.debug.panel {
+                    debug_panel_ui(&mut self.debug, &mut self.game, ctx);
+                }
+            })
+            .unwrap();
+        self.sf_egui.draw(&mut self.rw, None);
+        self.rw.display();
+    }
+}
+
+fn debug_panel_ui(debug: &mut DebugState, game: &mut GameState, ctx: &egui::Context) {
+    egui::Window::new("Debug (F12)").show(ctx, |ui| {
         ui.label("Cam x");
-                    ui.add(egui::DragValue::new(&mut self.game.camera_offset.x));
+        ui.add(egui::DragValue::new(&mut game.camera_offset.x));
         ui.label("Cam y");
-                    ui.add(egui::DragValue::new(&mut self.game.camera_offset.y));
-                    let tile_off = self.game.camera_offset.tile_pos();
+        ui.add(egui::DragValue::new(&mut game.camera_offset.y));
+        if debug.freecam {
+            let tp = game.camera_offset.tile_pos();
+            imm_dbg!(tp);
             ui.label(format!(
-                        "Depth: {}",
-                        LengthDisp(tile_off.y as i64 - wp_to_tp(WorldPos::SURFACE) as i64)
+                "Cam Depth: {}",
+                LengthDisp(tp.y as i64 - wp_to_tp(WorldPos::SURFACE) as i64)
             ));
             ui.label(format!(
-                        "Offset from center: {}",
-                        LengthDisp(tile_off.x as i64 - wp_to_tp(WorldPos::CENTER) as i64)
+                "Cam offset from center: {}",
+                LengthDisp(tp.x as i64 - wp_to_tp(WorldPos::CENTER) as i64)
             ));
+        } else {
+            let tp = game.player.center_tp();
+            imm_dbg!(tp);
+            ui.label(format!(
+                "Player Depth: {}",
+                LengthDisp(tp.y as i64 - wp_to_tp(WorldPos::SURFACE) as i64)
+            ));
+            ui.label(format!(
+                "Player offset from center: {}",
+                LengthDisp(tp.x as i64 - wp_to_tp(WorldPos::CENTER) as i64)
+            ));
+        }
         ui.separator();
         egui::ScrollArea::vertical().show(ui, |ui| {
             gamedebug_core::for_each_imm(|info| match info {
@@ -115,11 +171,6 @@ impl App {
         });
         gamedebug_core::clear_immediates();
     });
-            })
-            .unwrap();
-        self.sf_egui.draw(&mut self.rw, None);
-        self.rw.display();
-    }
 }
 
 struct LengthDisp(i64);

src/debug.rs

@@ -0,0 +1,20 @@
+use sfml::window::Key;
+
+use crate::input::KbInput;
+
+#[derive(Default)]
+pub struct DebugState {
+    pub panel: bool,
+    pub freecam: bool,
+}
+
+impl DebugState {
+    pub fn update(&mut self, input: &KbInput) {
+        if input.pressed(Key::F12) {
+            self.panel ^= true;
+        }
+        if input.pressed(Key::F10) {
+            self.freecam ^= true;
+        }
+    }
+}

src/game.rs

@@ -1,4 +1,6 @@
-use sfml::graphics::{Rect, RenderTarget, RenderWindow, Sprite, Transformable};
+mod player;
+
+use sfml::graphics::{Rect, RectangleShape, RenderTarget, RenderWindow, Sprite, Transformable};
 
 use crate::{
     graphics::{ScreenPos, ScreenPosScalar, NATIVE_RESOLUTION},
@@ -7,9 +9,12 @@ use crate::{
     world::{Tile, TilePos, World},
 };
 
+use self::player::Player;
+
 pub struct GameState {
     pub camera_offset: WorldPos,
     pub world: World,
+    pub player: Player,
 }
 impl GameState {
     pub(crate) fn draw_world(&mut self, rw: &mut RenderWindow, res: &Res) {
@@ -24,6 +29,16 @@ impl GameState {
             rw.draw(&s);
         });
     }
+    pub fn draw_entities(&mut self, rw: &mut RenderWindow) {
+        let (x, y, w, h) = self.player.col_en.en.xywh();
+        let mut rs = RectangleShape::new();
+        rs.set_position((
+            (x - self.camera_offset.x as i32) as f32,
+            (y - self.camera_offset.y as i32) as f32,
+        ));
+        rs.set_size((w as f32, h as f32));
+        rw.draw(&rs);
+    }
 }
 
 fn for_each_tile_on_screen(camera_offset: WorldPos, mut f: impl FnMut(TilePos, ScreenPos)) {
@@ -48,6 +63,7 @@ impl Default for GameState {
         Self {
             camera_offset: WorldPos::SURFACE_CENTER,
             world: Default::default(),
+            player: Player::new_at(WorldPos::SURFACE_CENTER),
         }
     }
 }

src/game/player.rs

@@ -0,0 +1,24 @@
+use s2dc::{vec2, MobileEntity};
+
+use crate::{
+    math::{WorldPos, TILE_SIZE},
+    world::{TilePos, TilePosScalar},
+};
+
+pub struct Player {
+    pub col_en: MobileEntity,
+}
+
+impl Player {
+    pub fn new_at(pos: WorldPos) -> Self {
+        Self {
+            col_en: MobileEntity::from_pos_and_bb(vec2(pos.x as i32, pos.y as i32), vec2(15, 24)),
+        }
+    }
+    pub fn center_tp(&self) -> TilePos {
+        TilePos {
+            x: (self.col_en.en.pos.x / TILE_SIZE as i32) as TilePosScalar,
+            y: (self.col_en.en.pos.y / TILE_SIZE as i32) as TilePosScalar,
+        }
+    }
+}

src/main.rs

@@ -1,4 +1,5 @@
 mod app;
+mod debug;
 mod game;
 mod graphics;
 mod input;