prevent arbitrary wall climbing

src/bin/platformer/graphics.rs

@@ -184,7 +184,7 @@ impl Graphics {
 		let world_model_mat = Mat4::IDENTITY;
 		
 		self.passes [0].with (gl_state, || {
-			glezz::clear_color (0.5f32, 0.5f32, 0.5f32, 1.0f32);
+			glezz::clear_color (109f32 / 255.0, 194f32 / 255.0, 202f32 / 255.0, 1.0f32);
 			glezz::clear (gl::COLOR_BUFFER_BIT | gl::DEPTH_BUFFER_BIT | gl::STENCIL_BUFFER_BIT);
 		});
 		
@@ -192,6 +192,9 @@ impl Graphics {
 			let attrs = shader_vars.attrs;
 			let unis = shader_vars.unis;
 			
+			glezz::uniform_3fv (unis [&u::ALBEDO], &white);
+			glezz::uniform_3fv (unis [&u::MIN_BRIGHT], &white);
+			
 			if true {
 				self.texture_earth.bind ();
 				
@@ -354,7 +357,7 @@ impl Graphics {
 				}
 			}
 			
-			if true {
+			if false {
 				let sky_mvp_mat = view_mat * Mat4::from_scale ((64.0, 64.0, 64.0).into ());
 				
 				self.texture_sky.bind ();

src/bin/platformer/main.rs

@@ -150,7 +150,7 @@ async fn main () -> Result <()> {
 	let mut game_state = GameState::default ();
 	let phys_params = opengl_rust::physics::Params {
 		dt: 1.0 / 60.0,
-		gravity: (0.0, 0.0, -0.25).into (),
+		gravity: (0.0, 0.0, -0.5).into (),
 		margin: 0.00125,
 	};
 	
@@ -184,10 +184,15 @@ async fn main () -> Result <()> {
 		
 		let kb_state = event_pump.keyboard_state ();
 		
-		let player_speed = if player_jump_vec.is_some () {
-			game_state.player.vel.x = 0.0;
-			game_state.player.vel.y = 0.0;
-			player_speed
+		let player_speed = if let Some (v) = player_jump_vec.as_ref () {
+			if v.z > 0.5 {
+				game_state.player.vel.x = 0.0;
+				game_state.player.vel.y = 0.0;
+				player_speed
+			}
+			else {
+				0.125
+			}
 		}
 		else {
 			0.125