added grenades and running animations|

scripts/grenade.gd

@@ -0,0 +1,24 @@
+class_name Grenade extends RigidBody2D
+
+var timer = Timer.new()
+
+func _ready() -> void:
+	add_child(timer)
+	timer.wait_time = 2
+	timer.one_shot = true
+	timer.connect("timeout", explode)
+	timer.start()
+	
+
+func explode() -> void:
+	print("explode")
+	self.queue_free()
+	
+func _process(delta: float) -> void:
+	pass
+
+func _on_body_entered(body: Node) -> void:
+	print("collision with grenade")
+	if body.is_in_group("destructable"):
+		body.queue_free()
+		explode()

scripts/grenade.gd.uid

@@ -0,0 +1 @@
+uid://bwjaypkvgpb6t

scripts/player.gd

@@ -2,6 +2,9 @@ class_name Player extends CharacterBody2D
 
 @onready var raycast_left: RayCast2D = $raycastLeft
 @onready var raycast_right: RayCast2D = $raycastRight
+@onready var left_marker: Marker2D = $left_marker
+@onready var right_marker: Marker2D = $right_marker
+@onready var graphic: AnimatedSprite2D = $graphic
 
 const SPEED = 300.0
 const JUMP_VELOCITY = -400.0
@@ -9,10 +12,14 @@ var direction : float = 0
 enum FaceDirection { LEFT, RIGHT }
 var facing: FaceDirection = FaceDirection.LEFT 
 var shove_target: RigidBody2D
+enum State { IDLE, RUNNING }
+var state: State = State.IDLE
 
 func _physics_process(delta: float):
 	handle_input()
 	handle_movement(delta)
+	handle_state()
+	handle_animation()
 	move_and_slide() # pre-calc next position from velocity
 	handle_collisions()
 
@@ -23,13 +30,22 @@ func handle_input():
 			shove_target.apply_central_impulse(Vector2(shove_normal,0)*700)
 	if Input.is_action_just_pressed("jump") and is_on_floor():
 		velocity.y = JUMP_VELOCITY
+	if Input.is_action_just_pressed("chuck"):
+		if facing == FaceDirection.LEFT:
+			print("Chuck grenade left")
+			%SceneManager.make_grenade(left_marker.global_transform, -1) 
+		else:
+			print("Chuck grenade right")
+			%SceneManager.make_grenade(right_marker.global_transform, 1) 
 	# Get the input direction and handle the movement/deceleration.
 	# As good practice, you should replace UI actions with custom gameplay actions.
 	direction = Input.get_axis("left", "right")
 	if direction < 0:
 		facing = FaceDirection.LEFT
+		graphic.flip_h = true
 	elif direction > 0:
 		facing = FaceDirection.RIGHT
+		graphic.flip_h = false
 
 func handle_movement(delta: float):
 	# Add the gravity.
@@ -53,3 +69,17 @@ func handle_collisions():
 		var c = get_slide_collision(i)
 		if c.get_collider() is RigidBody2D:
 			c.get_collider().apply_central_impulse(-c.get_normal() * 100)
+
+func handle_state():
+	match state:
+		State.IDLE when velocity.x != 0:
+			state = State.RUNNING
+		State.RUNNING when velocity.x == 0:
+			state = State.IDLE
+
+func handle_animation():
+	match state:
+		State.IDLE:
+			graphic.play("idle")
+		State.RUNNING:
+			graphic.play("run")

scripts/scene_manager.gd

@@ -2,6 +2,7 @@ class_name SceneManager extends Node2D
 
 @onready var game_node: Node2D = $".."
 @onready var crates: Node2D = $"../crates"
+var grenade = preload("res://scenes/grenade.tscn")
 
 func _ready() -> void:
 	print("scene manager is ready")
@@ -14,6 +15,13 @@ func _process(delta: float) -> void:
 func build_level() -> void:
 	update_crates()
 	
+func make_grenade(grenade_pos: Transform2D, grenade_dir: int) -> void:
+	print("scene manager making grenade")
+	var g:Grenade = grenade.instantiate()
+	g.transform = grenade_pos
+	owner.add_child(g)
+	g.apply_central_impulse(Vector2(grenade_dir, 1)*400)
+	
 func update_crates() -> void:
 	var crate_total:int = 0
 	if crates: