added green attack, enemy

scripts/grenade.gd

@@ -0,0 +1,68 @@
+extends MaskAbility
+
+@export var max_bounces := 5
+@export var speed := 1.4
+@export var max_height = 100.
+@export var explosion : PackedScene
+
+@onready var sprite : Sprite2D = $Sprite2D
+var traveled: float = 0.0
+
+var bouncing = false
+var target : Enemy = null
+var bounces := max_bounces
+var already_hit : Array[Enemy] = []
+
+func mask_ready():
+	super.mask_ready()
+
+func _physics_process(delta: float) -> void:
+	if traveled < 1:
+		if target:
+			target_position = target.position
+		traveled += speed * delta
+
+		global_position = start_position.lerp(target_position, traveled)
+
+		var arc_y = 4 * max_height * traveled * (1 - traveled)
+
+		sprite.position.y = -arc_y
+	elif bouncing and bounces > 0:
+		if target:
+			target.damage()
+		change_target()
+	else:
+		global_position = target_position
+		sprite.position.y = 0
+
+func change_target():
+	var enemies = get_tree().get_nodes_in_group("enemy")
+	var dist := 100000.
+	var closest : Entity = null
+	for e : Enemy in enemies:
+		if e in already_hit: continue
+		var e_dist = e.global_position.distance_to(global_position)
+		if e_dist < dist:
+			dist = e_dist
+			closest = e
+	bounces -= 1
+	target = null
+	if dist < 60:
+		target = closest
+		already_hit.append(closest)
+		start_position = global_position
+		target_position = closest.global_position
+		traveled = 0
+	var explo = explosion.instantiate()
+	explo.emitting = true
+	add_child(explo)
+
+func _on_hitbox_hit_entity(entity : Entity) -> void:
+	if from_player:
+		for c in _get_all_children(self):
+			if c is Hitbox:
+				c.enabled = false
+		bouncing = true
+		target = entity
+		already_hit = [entity]
+		#change_target()