Сам допер как это сделать
Код:
LevelsBossPlayer.prototype.update = function() {
		this.contents.clear();
		if ($gameSwitches.value(enableSwitchId) == true) {
			this.show();
			this.drawFace($gameParty.members()[0].faceName(),$gameParty.members()[0].faceIndex(), 5, 10, Face_Player_Width, Face_Player_Height);
			this.resetTextColor();
			this.drawTextEx("fdgdfgd", 10 + Face_Player_Width + 5, 15);
		} else {
			this.hide();
		}
		
	};
	
	LevelsBossPlayer.prototype.drawFace = function(faceName, faceIndex, x, y, width, height) {
		var bitmap = ImageManager.loadFace(faceName);
		var pw = Window_Base._faceWidth;
		var ph = Window_Base._faceHeight;
		
		var sx = faceIndex % 4 * pw;
		var sy = Math.floor(faceIndex / 4) * pw;
		this.contents.blt(bitmap, sx, sy, pw, ph, x, y, width, height);
	};