/*////////////////////////////////////////////////////////////////////////////////
// CLASS
////////////////////////////////////////////////////////////////////////////////*/

var Movement = CoreClass.extend({
	scene_name: null,
	timer: [],
    stage: null,
    setup: null,
    groj: null,

	scene_ended:function(_to, directions, setup){
        console.log();
        var _this = this;

		window.location.hash = _to;
        this.scene_name = _to;

        this.stage = setup.stage;
        this.assets = setup.assets;
        this.groj = setup.groj;

        this.directions = directions;

		var run_scene = false;
	//	zoom.reset();
    //
		this.stage.update();

		if(Object.keys(this.directions).length == 1){
			run_scene = true;
			speed = Global.groj.screens[_to]["speed"];
		}
		else{ speed = 30 }

		console.log('* moving to scene '+_to);

		this.timer["move"] = self.setInterval(function(){_this.move(_to, run_scene, 0)}, speed);

	},

	move:function(_to, run_scene, num){
		var directions = Object.keys(this.directions);
		var direction = directions[num];

		var x = this.directions[direction]["x"];
		var max_x = Global.groj[x];

		var y = this.directions[direction]["y"];
		var max_y = Global.groj[y];

        var speed = Global.groj.screens[_to].speed;

		this.stage.update();

        var bg = this.stage.children[0];

		if(direction == "up" && bg.y < -max_y){
			if(bg.y < -max_y){
				bg.y += speed;
			}
		}
		else if(direction == "down" && bg.y > -max_y){
			if(bg.y > -max_y){
				bg.y -= speed;
			}
		}

		else if(direction == "left" && bg.x < -max_x){
			if(bg.x < -max_x){
				bg.x += speed;
			}
		}
		else if(direction == "right" && bg.x > -max_x){
			if(bg.x > -max_x){
				bg.x -= speed;
			}

		}

		else{
			this.complete(direction, _to, run_scene, num);
		}

	},

	complete:function(direction, _to, run_scene, num){
        var _this = this;

		this.timer["move"] = window.clearInterval(this.timer["move"]);

		num++;

		if(run_scene == false){
			var speed = Global.groj.screens[_to]["speed"];

			if(num == Object.keys(this.directions).length-1){
				run_scene = true;
			}
			this.timer["move"] = self.setInterval(function(){_this.move(screen_name,run_scene,num)},speed);
		}

        else{
            var setup = {
                    'stage':this.stage,
                    'groj':this.groj,
                    'assets':this.assets
            }

            var scene_switch = new SceneSwitch();
            scene_switch.switch_scene(setup, _to)
        }
	}

});