hitbox changes

level/scripts/hurt_box.gd

@@ -7,6 +7,11 @@ class_name HurtBox
 
 ## The entity that owns this hurtbox (should be a BaseUnit or similar)
 @export var owner_entity: Node = null
+## Debug mesh for visualization
+var _debug_mesh: MeshInstance3D = null
+var _debug_material: StandardMaterial3D = null
+var _hit_flash_timer: float = 0.0
+const HIT_FLASH_DURATION: float = 0.3  # seconds
 
 func _ready():
 	# Auto-find owner if not set (traverse up to find BaseUnit)
@@ -25,3 +30,57 @@ func _ready():
 	# Ensure we can be detected but don't detect others
 	monitorable = true
 	monitoring = false
+
+	# Add debug visualization
+	_create_debug_visualization()
+
+func _process(delta):
+	# Handle hit flash timer
+	if _hit_flash_timer > 0.0:
+		_hit_flash_timer -= delta
+		if _hit_flash_timer <= 0.0:
+			# Flash finished, return to green
+			if _debug_material:
+				_debug_material.albedo_color = Color(0.0, 1.0, 0.0, 0.3)  # Green
+
+func _create_debug_visualization():
+	# Find the collision shape to visualize
+	for child in get_children():
+		if child is CollisionShape3D and child.shape:
+			# Create a semi-transparent green mesh to visualize the hurtbox
+			_debug_mesh = MeshInstance3D.new()
+			_debug_material = StandardMaterial3D.new()
+			_debug_material.albedo_color = Color(0.0, 1.0, 0.0, 0.3)  # Green, semi-transparent
+			_debug_material.transparency = BaseMaterial3D.TRANSPARENCY_ALPHA
+			_debug_material.shading_mode = BaseMaterial3D.SHADING_MODE_UNSHADED
+			_debug_material.cull_mode = BaseMaterial3D.CULL_DISABLED  # Visible from both sides
+
+			# Create mesh matching the collision shape
+			var mesh: Mesh = null
+			if child.shape is BoxShape3D:
+				var box_mesh = BoxMesh.new()
+				box_mesh.size = child.shape.size
+				mesh = box_mesh
+			elif child.shape is SphereShape3D:
+				var sphere_mesh = SphereMesh.new()
+				sphere_mesh.radius = child.shape.radius
+				sphere_mesh.height = child.shape.radius * 2
+				mesh = sphere_mesh
+			elif child.shape is CapsuleShape3D:
+				var capsule_mesh = CapsuleMesh.new()
+				capsule_mesh.radius = child.shape.radius
+				capsule_mesh.height = child.shape.height
+				mesh = capsule_mesh
+
+			if mesh:
+				_debug_mesh.mesh = mesh
+				_debug_mesh.material_override = _debug_material
+				# Don't set transform - it inherits from parent CollisionShape3D
+				child.add_child(_debug_mesh)
+			break
+
+## Call this when the hurtbox is hit to flash red
+func flash_hit():
+	_hit_flash_timer = HIT_FLASH_DURATION
+	if _debug_material:
+		_debug_material.albedo_color = Color(1.0, 0.0, 0.0, 0.5)  # Red, semi-transparent