task tangensbullet(x, y, spd,  ang, graph, delay){
	let objShot = CreateShotA1(x, y, spd,  ang, graph, delay);
	let X = ObjRender_GetX(objShot);
	let Y = ObjRender_GetY(objShot);
	let A = 0;
	while(!Obj_IsDeleted(objShot)){
		X = ObjRender_GetX(objShot);
		Y = ObjRender_GetY(objShot);
		A = ObjMove_GetAngle(objShot);
		if(X <= 0 || X>=GetStgFrameWidth){
			ChangeAngle(180-A);
		}
		if(Y <= 0){
			ChangeAngle(360-A);
		}

		yield;
	}
	task ChangeAngle(newangle){
		ObjMove_SetAngle(objShot, newangle);
		ObjRender_SetPosition(objShot, X+1*cos(newangle), Y+1*sin(newangle), 0);
	}
}