// All presses and releases of keys also update position/rotation to make sure the car hasn't desync'd
void sendUpdate()
{
PositionVelocityAccelerationRotationJson newUpdate = getPositionVelocityAccelerationRotationJson();
WebSocketManager.instance.Dispatch("move", JsonUtility.ToJson(newUpdate), true);
updateBuffer[currentSimulationStep] = newUpdate;
currentSimulationStep = (currentSimulationStep + 1) % BUFFER_SIZE;
}
PositionVelocityAccelerationRotationJson getPositionVelocityAccelerationRotationJson()
{
// Get Current Position Vec 3 and rotation quat
Vector3 position = rb.position;
Vector3 velocity = rb.velocity;
// Vector3 acceleration = defined above
Quaternion quat = Quaternion.Euler(0, 0, rb.rotation); // todo rotation is only in z plane?
// JSON-ify position and rotation
PositionVelocityAccelerationRotationJson posVelAccRot = new PositionVelocityAccelerationRotationJson(currentSimulationStep, position, velocity, acceleration, quat);
// Then return
return(posVelAccRot);
//return JsonUtility.ToJson(posVelAccRot);
}
public void setCollisionPosVelAccRot(Vector3 newVec3Pos, Vector2 newVelocity, Vector2 newAcceleration, Quaternion newQuat)
{
Debug.Log("CarController setCollisionPosVelAccRot: ENTER");
transform.position = newVec3Pos;
transform.rotation = newQuat;
velocityCurrent = velocityDestination;
acceleration = newAcceleration;
timeSinceLastFrame = 0f;
// Now send back an ack with OUR position to let the remote player know where we were at the approximate time of collision
int halfRTT = rtt / 2;
int previousLocationIndex = currentSimulationStep - halfRTT;
if (previousLocationIndex < 0)
{
previousLocationIndex += BUFFER_SIZE;
}
PositionVelocityAccelerationRotationJson previousPos = updateBuffer[previousLocationIndex];
//Debug.Log("CarController setCollisionPosVelAccRot: Dispatching collisionAck to WebSocketManager");
//WebSocketManager.instance.Dispatch("collisionAck", JsonUtility.ToJson(previousPos), true);
}
void OnCollisionEnter2D(Collision2D collision)
{
Debug.Log("CarController OnCollisionEnter2D: ENTER");
// Only check collisions for the local player, the remote players will check on their end
Debug.Log("CarController OnCollisionEnter2D: Test if this is the collision call from the local player");
if (isLocalPlayer)
{
Debug.Log("CarController OnCollisionEnter2D: Collided with object: " + collision.gameObject.name + ", Object component: " + collision.gameObject.GetComponent("CarController"));
if (collision.gameObject.GetComponent("CarController") != null && collision.gameObject.name != UserName)
{
// We have collided with a remote player
Debug.Log("CarController OnCollisionEnter2D: This is a remote collision!");
// We must notify the other player
if (collisionMode == 2)
{
if (inCollision)
{
return;
}
Debug.Log("CarController OnCollisionEnter2D: MY ATEMPT");
PositionVelocityAccelerationRotationJson updateAtCollision = getPositionVelocityAccelerationRotationJson();
WebSocketManager.instance.Dispatch("collision", JsonUtility.ToJson(updateAtCollision), true);
// Now we have to temporarily enter lockstep until we get a response from the other client
inCollision = true;
lockStep = true;
}
else if (collisionMode == 1)
{
// WATCHDOGS ATTEMPT
Debug.Log("CarController OnCollisionEnter2D: WATCHDOGS ATTEMPT");
Debug.Log("CarController OnCollisionEnter2D: Call startBlendCollision on other player's CarController");
collision.gameObject.GetComponent <CarController>().startBlendCollision();
}
}
}
}
