[Zelda Camera] Zelda style camera script(from Dodgetgo) #tags: Godot

ZeldaCamera.gd

extends Camera2D

export(Vector2) var RoomSize;
export(NodePath) var Target;
export var ScrollSpeed = 2;

var Future_pos = Vector2();
var cam_pos = Vector2(0,0);
var is_translating = false;
func _ready():
	set_fixed_process(true);
	pass
	
func _fixed_process(delta):
	var target_pos = get_node(Target).get_pos();
	cam_pos = get_pos();
	#cam_pos.x+=1;
	if(!is_translating):
		if(target_pos.y > cam_pos.y+RoomSize.y):
			Future_pos.y += RoomSize.y
			is_translating = true;
		if(target_pos.y < cam_pos.y):
			Future_pos.y -= RoomSize.y
			is_translating = true;
		if(target_pos.x > cam_pos.x+RoomSize.x):
			Future_pos.x += RoomSize.x
			is_translating = true;
		if(target_pos.x < cam_pos.x):
			Future_pos.x -= RoomSize.x
			is_translating = true;
	else:
		_transtition();
		
	print(str(cam_pos)+":"+str(Future_pos))
	#move_to(cam_pos);
	set_pos(cam_pos);
	
func _transtition():
	get_tree().set_pause(true);
	if(cam_pos.y < Future_pos.y):
		cam_pos.y += ScrollSpeed;
	elif(cam_pos.y > Future_pos.y):
		cam_pos.y -= ScrollSpeed;
	elif(cam_pos.x < Future_pos.x):
		cam_pos.x += ScrollSpeed;
	elif(cam_pos.x > Future_pos.x):
		cam_pos.x -= ScrollSpeed;
	else:
		get_tree().set_pause(false);
		is_translating = false;
	pass