Rect.hasNegativeValue - HermesPasser/Ramu GitHub Wiki

static bool Rect.hasNegativeValue(rect)

Parameters

Rect rect: Rect that will be checked.

Return

bool: True if it has a negative value or not.

Description

Checks if a rect has a negative value.

You can test this snippet of code here.

let gameObj = new GameObj(30, 50, 3, 2);
let txt = new Text('', 10, 10, 200);
let has = false;

gameObj.update = function(){
  this.y -= 2;
  
  has = Rect.hasNegativeValue(gameObj.toRect());
  txt.text = (has ? 'has a negative value, y = ' : 'hasn\'t a negative value, y = ') + this.y;
  if (has){
	  gameObj.destroy();
  }
};

Ramu.init();