public void TestNextLockstepFrameIsZeroIndexed()
{
// var gameLogic = NSubstitute.Substitute.For<DeterministicGameLogic> ();
// var gameLogic = new TestGameStep.GameStepEngineMock ();
var lockstepLogic = NSubstitute.Substitute.For <LockstepLogic> ();
LockstepFixedUpdate lockstepGameLogic = new LockstepFixedUpdate(lockstepLogic);
lockstepGameLogic.GameFramesPerLockstep = 4;
lockstepGameLogic.FixedStepTime = 0.1f;
// 0, 1, 2, 3
// 4, 5, 6, 7
// 8, 9, 10, 11
// lockstepGameLogic.SetGameLogic (gameLogic);
// lockstepLogic.IsReady (0).Returns (true);
Assert.That(lockstepGameLogic.GetFirstLockstepFrame(), Is.EqualTo(3));
Assert.That(lockstepGameLogic.GetNextLockstepFrame(0), Is.EqualTo(7));
Assert.That(lockstepGameLogic.GetNextLockstepFrame(1), Is.EqualTo(7));
Assert.That(lockstepGameLogic.GetNextLockstepFrame(2), Is.EqualTo(7));
Assert.That(lockstepGameLogic.GetNextLockstepFrame(4), Is.EqualTo(11));
Assert.That(lockstepGameLogic.GetNextLockstepFrame(5), Is.EqualTo(11));
Assert.That(lockstepGameLogic.GetNextLockstepFrame(6), Is.EqualTo(11));
// Assert.That (lockstepGameLogic.GetNextLockstepFrame (8), Is.EqualTo (16));
}
void ResetGameState()
{
gameFixedUpdate.Init();
if (_replay == null)
{
gameFixedUpdate.GameFramesPerLockstep = gameFramesPerLockstep;
gameFixedUpdate.FixedStepTime = fixedTimestepMilliseconds / 1000.0f;
unit.Unit.SetPosition(new Vector2(0, 0));
// by default enqueues an empty command for first lockstep frame
commandList.AddCommand(new CommandBase()
{
ProcessFrame = gameFixedUpdate.GetFirstLockstepFrame()
});
}
else
{
if (_replayController.IsRecording)
{
gameFixedUpdate.GameFramesPerLockstep = gameFramesPerLockstep;
gameFixedUpdate.FixedStepTime = fixedTimestepMilliseconds / 1000.0f;
unit.Unit.SetPosition(new Vector2(0, 0));
_replay.SaveInitialGameState(GetGameState());
}
else
{
// load game state from replay && dont enqueue default message for first lockstep
Debug.Log("Loading replay gamestate");
var gameState = _replay.GetInitialGameState() as MyCustomGameState;
gameFixedUpdate.FixedStepTime = gameState.fixedDeltaTime;
gameFixedUpdate.GameFramesPerLockstep = gameState.gameFramesPerLockstep;
unit.Unit.SetPosition(gameState.unitData.position);
unit.Unit.Speed = gameState.unitData.speed;
// all the other data...
}
}
}
public void TestLastUpdatedFrameShouldBePreviousToLockstep()
{
var gameLogic = new TestGameStep.GameStepEngineMock();
var lockstepLogic = NSubstitute.Substitute.For <LockstepLogic> ();
LockstepFixedUpdate lockstepGameLogic = new LockstepFixedUpdate(lockstepLogic);
lockstepGameLogic.SetGameLogic(gameLogic);
lockstepGameLogic.FixedStepTime = 0.1f;
lockstepGameLogic.MaxAllowedFrameTime = 1.0f;
lockstepGameLogic.GameFramesPerLockstep = 4;
lockstepLogic.IsReady(Arg.Any <int> ()).ReturnsForAnyArgs(false);
lockstepGameLogic.Update(0.8f);
Assert.That(gameLogic.lastFrame, Is.EqualTo(lockstepGameLogic.GetFirstLockstepFrame() - 1));
}