// Tap event listener
private void TapRecognizer_TappedEvent(InteractionSourceKind source, int tapCount, Ray headRay)
{
// Drops brick on even taps
if (odd_tap == false)
{
// Stops registering tap events to provent spawning new bricks before server message is sent
tapRecognizer.StopCapturingGestures();
// Changes property of active_brick to freeze_object so it nolonger follows the camera
freeze_object = active_brick;
active_brick = null;
// Accesses the rigid body components of the freeze_object game object and enables gravity so object falls
rb = freeze_object.GetComponent <Rigidbody>();
rb.useGravity = true;
// Set odd_tap to true so next tap spawns a new brick
odd_tap = true;
// Executes custom _freeze method 0.5 seconds after fall, so it has plenty of time to reach the ground
Invoke("_freeze", 0.5f);
// Posts the position and rotation information to the server
networking.MainAsync(
posX,
posY,
posZ,
rotX,
rotY,
rotZ);
// Write the position and rotation information into local text file
writeTextHelper.WriteString(
posX,
posY,
posZ,
rotX,
rotY,
rotZ);
}
// Creates brick on odd taps
else
{
// Initializes brick model to starting position and default rotation
var newBrickPosition = new Vector3(0f, 0.65f, -2f);
GameObject NewBrick = Instantiate(brick_prefab, newBrickPosition, Quaternion.identity);
// Tags the brick for easy grouping
NewBrick.tag = "brick";
var rb = NewBrick.GetComponent <Rigidbody>();
// Sets rigid body properties for the brick while it's controlled by viewer's camera
if (rb == null)
{
return;
}
// Removes the effect of gravity
rb.useGravity = false;
// Removes velocity
rb.velocity = Vector3.zero;
// Set desired brick rotation
rb.rotation = Quaternion.Euler(-90f, 0f, 0f);
// Fixes the rotation and only allow translation
rb.freezeRotation = true;
// Assigning counts to the bricks array, to make it easier to access the most recent brick.
bricks[count] = NewBrick;
count += 1;
// Sets NewBrick as active_brick which follows the camera movements
active_brick = NewBrick;
odd_tap = false;
}
}