added shooting animation; timer is a little broken

scripts/player.gd

@@ -1,10 +1,12 @@
-extends CharacterBody2D
+class_name Player extends CharacterBody2D
+## Character controller. 
+## TODO: fix bullet cooldown timer
 
 const SPEED = 300.0
 const JUMP_VELOCITY = -600.0
 
 enum FaceDirection{LEFT, RIGHT}
-enum State{IDLE, WALK, JUMP, FALLING}
+enum State{IDLE, WALK, JUMP, FALLING, SHOOT_STILL, SHOOT_RUN}
 
 @export var BUMP_POWER := 50
 @export var SHOVE_POWER := 200
@@ -14,9 +16,10 @@ enum State{IDLE, WALK, JUMP, FALLING}
 var current_state: State = State.IDLE
 var facing : FaceDirection = FaceDirection.RIGHT
 var direction : float = 0.0
-var jump_buffer_timer : Timer
 var push_target : RigidBody2D
 var push_enabled : bool = false
+var jump_buffer_timer : Timer
+var shoot_cooldown_timer : Timer
 
 @onready var right_cast: RayCast2D = $RightCast
 @onready var left_cast: RayCast2D = $LeftCast
@@ -27,6 +30,9 @@ var push_enabled : bool = false
 func _ready() -> void:
 	jump_buffer_timer = Timer.new()
 	add_child(jump_buffer_timer)
+	shoot_cooldown_timer = Timer.new()
+	shoot_cooldown_timer.one_shot = true
+	add_child(shoot_cooldown_timer)
 
 func _physics_process(delta: float) -> void:
 	handle_input()
@@ -65,14 +71,22 @@ func handle_input() -> void:
 
 	# Handle shooting
 	if Input.is_action_just_pressed("shoot"):
-		print("pew-pew")
-		match facing:
-			FaceDirection.RIGHT:
-				%SceneManager.make_bullet(right_spawn.global_transform, 700)
-				print("shoot right")
-			FaceDirection.LEFT:
-				%SceneManager.make_bullet(left_spawn.global_transform, -700)
-				print("shoot left")
+		if shoot_cooldown_timer.time_left == 0:
+			if velocity.x:
+				current_state = State.SHOOT_RUN
+			else:
+				current_state = State.SHOOT_STILL
+			print("pew-pew")
+			match facing:
+				FaceDirection.RIGHT:
+					%SceneManager.make_bullet(right_spawn.global_transform, 700)
+					print("shoot right")
+				FaceDirection.LEFT:
+					%SceneManager.make_bullet(left_spawn.global_transform, -700)
+					print("shoot left")
+			shoot_cooldown_timer.start(0.2)
+		else:
+			print("can't shoot right now because there are %s seconds left in the cooldown timer" % shoot_cooldown_timer.time_left)
 
 	# Handle throwing grenades
 	if Input.is_action_just_pressed("throw"):
@@ -152,6 +166,16 @@ func update_state() -> void:
 				current_state = State.IDLE
 			else:
 				current_state = State.WALK
+				
+		# Player shooting
+		State.SHOOT_STILL:
+			await player_sprite.animation_finished
+			current_state = State.IDLE
+			
+		# Player shooting while moving
+		State.SHOOT_RUN:
+			await player_sprite.animation_finished
+			current_state = State.WALK
 
 func update_animation() -> void:
 	match facing:
@@ -168,3 +192,7 @@ func update_animation() -> void:
 			player_sprite.play("jump")
 		State.FALLING:
 			player_sprite.play("fall")
+		State.SHOOT_STILL:
+			player_sprite.play("shoot_still")
+		State.SHOOT_RUN:
+			player_sprite.play("shoot_run")