graphics: add astar paths to debug rendering

3 files changed, 43 insertions, 0 deletions

diff --git a/dungeon/src/entity.rs b/dungeon/src/entity.rs
index 6ed46cc..7c16418 100644
--- a/dungeon/src/entity.rs
+++ b/dungeon/src/entity.rs
@@ -125,6 +125,15 @@ impl EnemyMoveState {
 			}
 		}
 	}
+
+	/// Returns an optional reference to the current path this entity is moving
+	pub const fn moves(&self) -> Option<&[Pos]> {
+		match self {
+			Self::Idle(_) => None,
+			Self::Roam(moves) => Some(moves.as_slice()),
+			Self::Attack(moves, _) => Some(moves.as_slice()),
+		}
+	}
 }
 impl Default for EnemyMoveState {
 	fn default() -> Self {
@@ -229,6 +238,14 @@ impl Entity {
 		self.fpos = FPos::from_pos(pos);
 		self.moving_to = None;
 	}
+
+	/// Returns a reference to this entities current AI
+	pub const fn get_ai(&self) -> Option<&EnemyMoveState> {
+		match &self.kind {
+			EntityKind::Zombie(ai) => Some(ai),
+			_ => None,
+		}
+	}
 }
 
 /// The `Player` type represents the main player entity
diff --git a/dungeon/src/msg.rs b/dungeon/src/msg.rs
index 68a6cbd..032a201 100644
--- a/dungeon/src/msg.rs
+++ b/dungeon/src/msg.rs
@@ -48,6 +48,7 @@ impl Message {
 		if self.waiting && !input.interact {
 			return false;
 		}
+		self.waiting = false;
 
 		if self.last.elapsed() < DURATION_PER {
 			return false;
diff --git a/graphics/src/render.rs b/graphics/src/render.rs
index cc9847e..8202e49 100644
--- a/graphics/src/render.rs
+++ b/graphics/src/render.rs
@@ -278,6 +278,9 @@ impl Renderer {
 		let camera = dungeon.render_camera();
 		let mut rc = r.begin_mode2D(camera);
 		self.draw_bg_tilemap(&mut rc);
+		if self.debug {
+			rc.draw_pathing_deug(dungeon);
+		}
 		self.draw_entities(&mut rc, dungeon);
 		self.draw_fg_tilemap(&mut rc);
 	}
@@ -952,5 +955,27 @@ where
 	) {
 		self.draw_rectangle(x.into(), y.into(), width.into(), height.into(), color);
 	}
+
+	fn draw_pathing_deug(&mut self, dungeon: &Dungeon) {
+		for enemy in &dungeon.enemies {
+			let Some(ai) = enemy.get_ai() else {
+				continue;
+			};
+			let Some(moves) = ai.moves() else {
+				continue;
+			};
+			for pos in moves {
+				let (x, y) = pos.xy();
+				let color = Color::RED.alpha(0.5);
+				self.draw_rectangle_ext(
+					x * TILE_SIZE,
+					y * TILE_SIZE,
+					TILE_SIZE,
+					TILE_SIZE,
+					color,
+				);
+			}
+		}
+	}
 }
 impl<T> RaylibDrawExt for T where T: RaylibDraw {}