public void ExecutesTwoPeersInputs()
{
var manualClock = new ManualClock();
var comparisonState = new GameStateWithInputs();
var simulation = new Simulation <GameStateWithInputs, GameInput> (manualClock, new GameStateWithInputs());
simulation.InputHandler = delegate(GameStateWithInputs mutableState, System.Collections.Generic.KeyValuePair <int, GameInput>[] inputs, int frameIndex) {
foreach (var kv in inputs)
{
var input = kv.Value;
mutableState.Move(input.direction);
}
};
var moves = 20;
var systemRandom = new System.Random();
for (var i = 0; i < moves; i++)
{
var direction = new Vector3((float)systemRandom.NextDouble(), (float)systemRandom.NextDouble(), (float)systemRandom.NextDouble());
comparisonState.location += direction;
var input = new GameInput()
{
direction = direction
};
simulation.SetInput(input, 0, simulation.ElapsedFrameCount);
direction = new Vector3((float)systemRandom.NextDouble(), (float)systemRandom.NextDouble(), (float)systemRandom.NextDouble());
comparisonState.location += direction;
input = new GameInput()
{
direction = direction
};
simulation.SetInput(input, 1, simulation.ElapsedFrameCount);
manualClock.Step();
}
Assert.AreEqual(comparisonState.location, simulation.LatestState.location);
}
public void BuffersFrames()
{
var manualClock = new ManualClock();
var comparisonState = new GameStateWithInputs();
var simulation = new Simulation <GameStateWithInputs, GameInput> (manualClock, new GameStateWithInputs());
simulation.InputHandler = delegate(GameStateWithInputs mutableState, System.Collections.Generic.KeyValuePair <int, GameInput>[] inputs, int frameIndex) {
foreach (var kv in inputs)
{
var input = kv.Value;
mutableState.Move(input.direction);
}
};
var myPeerId = 0;
var moves = 20;
var systemRandom = new System.Random();
for (var i = 0; i < moves; i++)
{
var direction = new Vector3((float)systemRandom.NextDouble(), (float)systemRandom.NextDouble(), (float)systemRandom.NextDouble());
comparisonState.location += direction;
var input = new GameInput()
{
direction = direction
};
simulation.SetInput(input, myPeerId, simulation.ElapsedFrameCount);
manualClock.Step();
}
var frameBuffer = simulation.FrameBuffer;
var j = moves - 1;
for (; j >= moves - frameBuffer; j--)
{
Assert.IsNotNull(simulation [j]);
}
Assert.IsNull(simulation [j - 1]);
}