Update.java

		if(Input.isButtonDown(GLFW.GLFW_MOUSE_BUTTON_MIDDLE)) {
			double x, y = 0, z;

			float x0 = camera.getRotation().getX();
			float y0 = camera.getRotation().getY();

			x0 = (float) (x0-(360*Math.floor(x0/360)));
			y0 = (float) (y0-(360*Math.floor(y0/360)));

			//0=0, 90=1, 180 = 0, 270=-1

			x = sin(Math.toRadians(y0)) * cos(Math.toRadians(x0));
			//y = sin(Math.toRadians(y0)) * sin(Math.toRadians(x0));
			z = cos(Math.toRadians(y0));

			if(x0 <= 90) {
				y = map(x0, 0, 90, 0, 1);
			} else if(x0 > 90 && x0 <= 180) {
				y = map(x0, 90, 180, 1, 0);
			} else if(x0 > 180 && x0 <= 270) {
				y = map(x0, 180, 270, 0, -1);
			} else if(x0 > 270 && x0 <= 360) {
				y = map(x0, 270, 360, -1, 0);
			}

			x *= -1;
			z *= -1;

			//camera.getPosition().add(new Vector3f(x,y,z));
			Vector3f vec = camera.getPosition().clone();
			for(int i = 0; i < 500; i++) {
				vec.add(new Vector3f(x,y,z).div(new Vector3f(100,100,100)));

				if(!(allBlocks[Math.round(vec.getX())][Math.round(vec.getY())][Math.round(vec.getZ())] instanceof BlockAir)) {
					allBlocks[Math.round(vec.getX())][Math.round(vec.getY())][Math.round(vec.getZ())] = new BlockAir();
					reconstrucMesh();
					break;
				}
			}
		}