Function applyObjectOpacity

packages/melonjs/src/level/tiled/TMXUtils.js:70–78

(obj, opacity)

 * @param {number} opacity - the opacity multiplier
 */
export function applyObjectOpacity(obj, opacity) {
	obj.setOpacity(obj.getOpacity() * opacity);
	if (
		typeof obj.renderable !== "undefined" &&
		obj.renderable.isRenderable === true
	) {
		obj.renderable.setOpacity(obj.renderable.getOpacity() * opacity);
	}
}

/**
 * Propagate a blend mode to a renderable and its child renderable (if any).