fix physics

src/game.rs

@@ -10,7 +10,7 @@ mod scene;
 mod set;
 
 pub const WORLD_DEPTH: f32 = 0.5;
-pub const PLAYER_DEPTH: f32 = 0.5;
+pub const PLAYER_DEPTH: f32 = 0.4;
 pub const PLAYER_SIZE_FRACTION: f32 = 0.8;
 
 pub fn game_plugin(app: &mut App) {

src/game/player.rs

@@ -34,7 +34,7 @@ impl FromWorld for PlayerSpawnOneshot {
 }
 
 pub(super) fn player_plugin(app: &mut App) {
-    app.add_systems(Update, (move_player, debug_player_pos))
+    app.add_systems(Update, (move_player,))
         .init_resource::<PlayerSpawnOneshot>();
 }
 
@@ -77,11 +77,9 @@ fn move_player(
         }
 
         let orig = cam_transform.translation;
-        println!("{orig:?}");
         cam_transform.translation -= ((orig - p_transform.translation.xy().extend(0.0)) / 30.0);
 
         if moved {
-            dbg!(mv);
             controller.translation = Some(Vec2::new(mv as f32 * 6., 0.));
         }
     }
@@ -151,8 +149,8 @@ fn add_player(
             //custom_shape: todo!(),
             //custom_mass: todo!(),
             //up: todo!(),
-            //offset: todo!(),
+            offset: CharacterLength::Absolute(0.01),
-            //slide: todo!(),
+            slide: true,
             //autostep: Some(CharacterAutostep {
             //    max_height: CharacterLength::Relative(0.1),
             //    min_width: CharacterLength::Absolute(1.0),
@@ -161,10 +159,10 @@ fn add_player(
             //max_slope_climb_angle: todo!(),
             //min_slope_slide_angle: todo!(),
             //apply_impulse_to_dynamic_bodies: todo!(),
-            //snap_to_ground: Some(CharacterLength::Absolute(1.0)),
+            // snap_to_ground: Some(CharacterLength::Absolute(100.0)),
             //filter_flags: todo!(),
             //filter_groups: todo!(),
-            //normal_nudge_factor: todo!(),
+            // normal_nudge_factor: 1.,
             ..Default::default()
         });
 }

src/game/scene.rs

@@ -28,7 +28,8 @@ impl PlayerCoords {
     pub fn get_collider(&self) -> Collider {
         let size = 0.5;
 
-        Collider::round_cuboid(size, size, 1.0)
+        Collider::round_cuboid(size, size, 1.5)
+        // Collider::cuboid(size, size)
     }
 }
 

src/main.rs

@@ -5,7 +5,7 @@ use game::game_plugin;
 
 mod game;
 
-const METER: f32 = 60.;
+const METER: f32 = 30.;
 
 #[derive(States, Debug, Clone, PartialEq, Eq, Hash, Default)]
 enum AppState {
@@ -23,6 +23,18 @@ enum PausedState {
 }
 
 fn main() {
+    let rapier_config = RapierConfiguration {
+        scaled_shape_subdivision: 10,
+        timestep_mode: TimestepMode::Variable {
+            max_dt: 0.1,
+            time_scale: 1.0,
+            substeps: 20,
+        },
+        gravity: Vec2::new(0.0, -9.81 * METER),
+        physics_pipeline_active: true,
+        query_pipeline_active: true,
+        force_update_from_transform_changes: false,
+    };
     App::new()
         .add_plugins(DefaultPlugins)
         .add_plugins(RapierPhysicsPlugin::<NoUserData>::pixels_per_meter(METER))
@@ -32,6 +44,7 @@ fn main() {
         .init_state::<AppState>()
         .init_state::<PausedState>()
         .insert_state(AppState::InGame) // TODO dont
+        .insert_resource(rapier_config)
         .run();
 }