ArcherTower and Arrows

Game/Towers/towers.gd

@@ -0,0 +1,55 @@
+extends Node2D
+
+var shootingTime = 0
+
+var follower = false
+var target = null
+
+const ARROW = preload("res://Game/Bullets/arrow.tscn")
+
+
+func _ready() -> void:
+	follower = true
+	get_node("CharacterBody2D/Area2D").connect("body_entered", Callable(self, "choose_target"))
+	get_node("Timer").timeout.connect(shoot)
+	set_process_input(true)
+	set_properties()
+
+func _process(delta: float) -> void:
+	if follower:
+		position = get_viewport().get_mouse_position()
+	if not target:
+		if get_node("CharacterBody2D/Area2D").get_overlapping_bodies():
+			choose_target(null)
+
+func set_properties() -> void:
+	if self.name.contains("ArcherTower"):
+		get_node("Timer").wait_time = 0.8
+		
+
+func get_if_moving_state():
+	return follower
+
+func _input(event):
+	if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_LEFT and event.pressed:
+		if abs(position) <= get_viewport().get_mouse_position():
+			follower = false
+
+func choose_target(body : Node2D) -> void:
+	var surroinding_enemies = get_node("CharacterBody2D/Area2D").get_overlapping_bodies()
+	target = surroinding_enemies[0]
+	for i in surroinding_enemies:
+		if i.get_parent().get_progress() > target.get_parent().get_progress():
+			target = i
+	pass
+
+func shoot() -> void:
+	if target != null:
+		if self.name.contains("ArcherTower"):
+			var arrow = ARROW.instantiate()
+			arrow.position = self.position
+			arrow.set_speed(250)
+			arrow.set_targe(target)
+			arrow.set_hitpoint(50)
+			get_parent().add_child(arrow)
+	pass