/// <summary>
/// Create new replay for a specific track number.
/// </summary>
/// <param name="setTrackNum">Set track number</param>
public Replay(int setTrackNum, bool createNew, Track track)
{
trackNum = setTrackNum;
// if creating new, we're done
if (createNew == true)
{
return;
}
bool replayFileFound = false;
FileHelper.StorageContainerMRE.WaitOne();
FileHelper.StorageContainerMRE.Reset();
try
{
StorageDevice storageDevice = FileHelper.XnaUserDevice;
if ((storageDevice != null) && storageDevice.IsConnected)
{
IAsyncResult async = storageDevice.BeginOpenContainer("RacingGame", null, null);
async.AsyncWaitHandle.WaitOne();
using (StorageContainer container =
storageDevice.EndOpenContainer(async))
{
async.AsyncWaitHandle.Close();
if (container.FileExists(ReplayFilenames[trackNum]))
{
using (Stream stream = container.OpenFile(ReplayFilenames[trackNum],
FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
using (BinaryReader reader = new BinaryReader(stream))
{
// Load total lap time
lapTime = reader.ReadSingle();
// Load matrix values
int numOfMatrixValues = reader.ReadInt32();
for (int num = 0; num < numOfMatrixValues; num++)
trackMatrixValues.Add(
FileHelper.ReadMatrix(reader));
// Load checkpoint times
int numOfCheckpointTimes = reader.ReadInt32();
for (int num = 0; num < numOfCheckpointTimes; num++)
checkpointTimes.Add(reader.ReadSingle());
}
}
}
}
}
}
catch (Exception exc)
{
System.Diagnostics.Trace.WriteLine("Settings Load Failure: " + exc.ToString());
}
FileHelper.StorageContainerMRE.Set();
// Load if possible
if (!replayFileFound && File.Exists(Path.Combine(
Directories.ContentDirectory, ReplayFilenames[trackNum])))
{
using (Stream stream = TitleContainer.OpenStream(
"Content\\" + ReplayFilenames[trackNum]))
{
using (BinaryReader reader = new BinaryReader(stream))
{
// Load total lap time
lapTime = reader.ReadSingle();
// Load matrix values
int numOfMatrixValues = reader.ReadInt32();
for (int num = 0; num < numOfMatrixValues; num++)
trackMatrixValues.Add(
FileHelper.ReadMatrix(reader));
// Load checkpoint times
int numOfCheckpointTimes = reader.ReadInt32();
for (int num = 0; num < numOfCheckpointTimes; num++)
checkpointTimes.Add(reader.ReadSingle());
}
}
}
if (!replayFileFound)
{
// Create new default replay for this track!
// Get all track positions based on the current top highscore time!
lapTime = Highscores.GetTopLapTime(trackNum);
int numOfMatrixValues = 1 + (int)(lapTime / TrackMatrixIntervals);
float lastTrackPos = 0.0f;
int oldTrackSegmentNumber = 0;
// Go twice as long and abort when we reach the finish line!
for (int num = 0; num < numOfMatrixValues * 2; num++)
{
// See Landscape.TestRenderLandscape for more details.
float carTrackPos = 0.00001f +
((float)num / (float)(numOfMatrixValues - 1));// *
//not needed, scaled in GetTrackPositionMatrix: track.Length;
float difference = carTrackPos - lastTrackPos;
carTrackPos = lastTrackPos + difference * 0.1f;
lastTrackPos = carTrackPos;
float roadWidth, nextRoadWidth;
Matrix carMatrix =
track.GetTrackPositionMatrix(carTrackPos,
out roadWidth, out nextRoadWidth);
// Store
trackMatrixValues.Add(carMatrix);
// Also check if we passed a checkpoint
int trackSegmentNumber =
(int)(carTrackPos * track.NumberOfSegments);
// Segment changed
if (trackSegmentNumber != oldTrackSegmentNumber)
{
// Check if we passed a checkpoint.
for (int checkpointNum = 0; checkpointNum < track.
CheckpointSegmentPositions.Count; checkpointNum++)
{
// We have to check if we are between the old
// and the current track segement numbers, we
// might skip one or two in 200ms.
if (track.CheckpointSegmentPositions[checkpointNum] >
oldTrackSegmentNumber &&
track.CheckpointSegmentPositions[checkpointNum] <=
trackSegmentNumber)
{
// We passed that checkpoint, add the simulated time
checkpointTimes.Add(
lapTime * (float)num / (float)(numOfMatrixValues - 1));
break;
}
}
}
oldTrackSegmentNumber = trackSegmentNumber;
// Reached finish?
if (carTrackPos >= 1.0f)
// Then abort, do not add more.
break;
}
// Add the final checkpoint for the laptime
checkpointTimes.Add(lapTime);
}
}
/// <summary>
/// Create new replay for a specific track number.
/// </summary>
/// <param name="setTrackNum">Set track number</param>
public Replay(int setTrackNum, bool createNew, Track track)
{
trackNum = setTrackNum;
// If not creating new, load it from file!
if (createNew == false)
{
// Load if possible
if (File.Exists(Path.Combine(
Directories.ContentDirectory, ReplayFilenames[trackNum])))
{
FileStream stream = FileHelper.LoadGameContentFile(
"Content\\"+ReplayFilenames[trackNum]);
BinaryReader reader = new BinaryReader(stream);
// Load total lap time
lapTime = reader.ReadSingle();
// Load matrix values
int numOfMatrixValues = reader.ReadInt32();
for (int num = 0; num < numOfMatrixValues; num++)
trackMatrixValues.Add(
FileHelper.ReadMatrix(reader));
// Load checkpoint times
int numOfCheckpointTimes = reader.ReadInt32();
for (int num = 0; num < numOfCheckpointTimes; num++)
checkpointTimes.Add(reader.ReadSingle());
// Loading complete, close.
stream.Close();
} // if
else
{
// Create new default replay for this track!
// Get all track positions based on the current top highscore time!
lapTime = Highscores.GetTopLapTime(trackNum);
int numOfMatrixValues = 1 + (int)(lapTime / TrackMatrixIntervals);
float lastTrackPos = 0.0f;
int oldTrackSegmentNumber = 0;
// Go twice as long and abort when we reach the finish line!
for (int num = 0; num < numOfMatrixValues*2; num++)
{
// See Landscape.TestRenderLandscape for more details.
float carTrackPos = 0.00001f +
((float)num / (float)(numOfMatrixValues - 1));// *
//not needed, scaled in GetTrackPositionMatrix: track.Length;
float difference = carTrackPos - lastTrackPos;
carTrackPos = lastTrackPos + difference * 0.1f;
lastTrackPos = carTrackPos;
float roadWidth, nextRoadWidth;
Matrix carMatrix =
track.GetTrackPositionMatrix(carTrackPos,
out roadWidth, out nextRoadWidth);
//Log.Write("create num=" + num +
// "\ncarTrackPos=" + carTrackPos +
// "\ncarMatrix=" + carMatrix);
// Interpolate carPos a little
//not good:
//carPos = Vector3.SmoothStep(carPos, carMatrix.Translation, 0.25f);
//carMatrix.Translation = carPos;
// Store
trackMatrixValues.Add(carMatrix);
// Also check if we passed a checkpoint
int trackSegmentNumber = (int)(carTrackPos * track.NumberOfSegments);
// Segment changed
if (trackSegmentNumber != oldTrackSegmentNumber)
{
// Check if we passed a checkpoint.
for (int checkpointNum = 0; checkpointNum < track.
CheckpointSegmentPositions.Count; checkpointNum++)
{
// We have to check if we are between the old and the current
// track segement numbers, we might skip one or two in 200ms.
if (track.CheckpointSegmentPositions[checkpointNum] >
oldTrackSegmentNumber &&
track.CheckpointSegmentPositions[checkpointNum] <=
trackSegmentNumber)
{
// We passed that checkpoint, add the simulated time
checkpointTimes.Add(
lapTime * (float)num / (float)(numOfMatrixValues - 1));
break;
} // if
} // for
} // if
oldTrackSegmentNumber = trackSegmentNumber;
// Reached finish?
if (carTrackPos >= 1.0f)
// Then abort, do not add more.
break;
} // for (all matrix values)
// Add the final checkpoint for the laptime
checkpointTimes.Add(lapTime);
} // else (not loading)
} // if (createNew == false)
}
/// <summary>
/// Reload level
/// </summary>
/// <param name="setLevel">Level</param>
internal void ReloadLevel(RacingGameManager.Level setLevel)
{
level = setLevel;
// Load track based on the level selection, do this after
// we got all the height data because the track might be adjusted.
if (track == null)
track = new Track("Track" + level.ToString(), this);
else
track.Reload("Track" + level.ToString(), this);
// Load replay for this track to show best player
bestReplay = new Replay((int)level, false, track);
newReplay = new Replay((int)level, true, track);
// Kill brake tracks
brakeTracksVertices.Clear();
brakeTracksVerticesArray = null;
// Set car at start pos
SetCarToStartPosition();
}
/// <summary>
/// Dispose
/// </summary>
/// <param name="someObject">Some object</param>
public static void Dispose(ref Track someObject)
{
if (someObject != null)
someObject.Dispose();
someObject = null;
}
public static void TestTrackScreenshot()
{
Track track = null;
Model testModel = null;
TestGame.Start(
delegate
{
track = new Track(
//"TrackWithHelpers", null);
//"TrackAdvanced", null);
"TrackBeginner", null);
testModel = new Model("Car");
},
delegate
{
RacingGameManager.Player.SetCarPosition(
track.points[(int)(track.points.Count*0.93f)].pos +
new Vector3(0, -50, 0),
new Vector3(0, 1, 0), new Vector3(0, 0, 1));
track.roadMaterial.ambientColor = Color.Gray;
track.Render();
/*
testModel.RenderCar(0, Color.White,
Matrix.CreateRotationX(Input.MousePos.X/400.0f) *
Matrix.CreateTranslation(
track.points[(int)(track.points.Count * 0.95f)].pos));
*/
});
}
/// <summary>
/// Test render track
/// </summary>
//[Test]
public static void TestRenderTrack()
{
Track track = null;
Model testModel = null;
TestGame.Start(
delegate
{
track = new Track(
//"TrackWithHelpers", null);
//"TrackAdvanced", null);
"TrackBeginner", null);
testModel = new Model("AlphaPalm2");
},
delegate
{
//RacingGameManager.Player.SetCarPosition(track.points[0].pos,
// new Vector3(0, 1, 0), new Vector3(0, 0, 1));
//ShowGroundGrid();
//ShowTrackLines(track);
ShowUpVectors(track);
track.Render();
//testModel.Render(track.StartPosition);
});
}