1 files changed, 86 insertions, 0 deletions
diff --git a/Player/bow.gd b/Player/bow.gd
new file mode 100644
index 0000000..aa3fafc
--- /dev/null
+++ b/Player/bow.gd
@@ -0,0 +1,86 @@
+extends Node2D
+
+
+var anchor := Vector2.ZERO
+var anchor_mode := false
+var drag_distance := Vector2.ZERO
+var max_length := 75.0
+
+var arrow_scene = preload("res://Player/arrow.tscn")
+var arrow: Node2D
+
+var process_touch := false
+
+
+func _ready() -> void:
+	if OS.has_feature("mobile"):
+		scale = Vector2(2, 2)
+	
+	$DrawLine.visible = false
+	$TargetLine.visible = false
+
+
+func _input(event: InputEvent) -> void:
+	if event is InputEventScreenTouch:
+		if event.is_pressed():
+			process_touch = true
+		elif event.is_released():
+			process_touch = false
+
+
+func _process(_delta: float) -> void:
+	if Input.is_action_just_pressed("click"):
+		global_position = get_global_mouse_position()
+		anchor = get_global_mouse_position()
+		anchor_mode = true
+		
+		arrow = arrow_scene.instantiate()
+		arrow.global_position = global_position
+		
+		get_tree().current_scene.add_child(arrow)
+		$DrawLine.visible = true
+		
+		$TargetLine.visible = true
+		$TargetLine.origin = anchor
+		$TargetLine.queue_redraw()
+	
+	elif Input.is_action_just_released("click"):
+		anchor_mode = false
+		
+		arrow.velocity = -drag_distance * 1.5
+		arrow.flying = true
+		arrow = null
+		
+		$DrawLine.visible = false
+		$DrawLine.clear_points()
+		
+		$TargetLine.visible = false
+		$TargetLine.queue_redraw()
+	
+	elif Input.is_action_pressed("click"):
+		drag_distance = get_global_mouse_position() - anchor
+		rotation = atan2(drag_distance.y, drag_distance.x)
+		
+		var max_distance = get_global_mouse_position()
+		if drag_distance.length() > max_length:
+			drag_distance = (max_length / drag_distance.length()) * drag_distance
+			max_distance = anchor + drag_distance
+		
+		$DrawLine.clear_points()
+		$DrawLine.add_point(Vector2.ZERO)
+		$DrawLine.add_point((max_distance - global_position) / scale)
+		$DrawLine.rotation = -rotation
+		
+		$TargetLine.direction = (max_distance - global_position).normalized() * -1
+		$TargetLine.rotation = -rotation
+		$TargetLine.queue_redraw()
+	
+	if not anchor_mode:
+		if OS.has_feature("mobile"):
+			if process_touch:
+				global_position = get_global_mouse_position()
+		else:
+			global_position = get_global_mouse_position()
+	
+	if is_instance_valid(arrow):
+		arrow.rotation = rotation