public static pCars2APIStruct MergeWithExistingState(pCars2APIStruct existingState, sParticipantsData participantsData)
{
if (existingState.mParticipantData == null)
{
existingState.mParticipantData = new pCars2APIParticipantStruct[32];
}
int offset = (participantsData.mPartialPacketIndex - 1) * 16;
// existingState is a struct, so any changes we make as we iterate this array will be done to a copy, not a reference
for (int i = offset; i < offset + 16 && i < existingState.mParticipantData.Length; i++)
{
pCars2APIParticipantStruct existingParticipant = existingState.mParticipantData[i];
existingParticipant.mName = participantsData.sName[i - offset].nameByteArray;
existingState.mParticipantData[i] = existingParticipant;
}
return(existingState);
}
// For double-file manual rolling starts. Will only work when the cars are all nicely settled on the grid - preferably
// when the game thinks the race has just started
public override Tuple <GridSide, Dictionary <int, GridSide> > getGridSide(Object currentStateObj)
{
CrewChiefV4.PCars2.PCars2SharedMemoryReader.PCars2StructWrapper currentWrapper = (CrewChiefV4.PCars2.PCars2SharedMemoryReader.PCars2StructWrapper)currentStateObj;
pCars2APIStruct latestRawData = currentWrapper.data;
int playerIndex = PCars2GameStateMapper.getPlayerIndex(latestRawData);
pCars2APIParticipantStruct playerData = latestRawData.mParticipantData[playerIndex];
float playerRotation = latestRawData.mOrientation[1];
if (playerRotation < 0)
{
playerRotation = (float)(2 * Math.PI) + playerRotation;
}
playerRotation = (float)(2 * Math.PI) - playerRotation;
float playerXPosition = playerData.mWorldPosition[0];
float playerZPosition = playerData.mWorldPosition[2];
int playerStartingPosition = (int)playerData.mRacePosition;
int numCars = latestRawData.mNumParticipants;
return(getGridSideInternal(latestRawData, playerRotation, playerXPosition, playerZPosition, playerStartingPosition, numCars));
}
public override void trigger(Object lastStateObj, Object currentStateObj, GameStateData currentGameState)
{
if (paused)
{
return;
}
CrewChiefV4.PCars2.PCars2SharedMemoryReader.PCars2StructWrapper currentWrapper = (CrewChiefV4.PCars2.PCars2SharedMemoryReader.PCars2StructWrapper)currentStateObj;
pCars2APIStruct currentState = currentWrapper.data;
ePitMode pitMode = (ePitMode)currentState.mPitMode;
eGameState gameState = (eGameState)currentState.mGameState;
// game state is 3 for paused, 5 for replay. No idea what 4 is...
if (pitMode != ePitMode.PIT_MODE_NONE ||
gameState == eGameState.GAME_FRONT_END ||
(gameState == eGameState.GAME_INGAME_PAUSED && !CrewChief.Debugging) ||
gameState == eGameState.GAME_INGAME_REPLAY || gameState == eGameState.GAME_FRONT_END_REPLAY ||
gameState == eGameState.GAME_EXITED)
{
// don't ignore the paused game updates if we're in debug mode
return;
}
CrewChiefV4.PCars2.PCars2SharedMemoryReader.PCars2StructWrapper previousWrapper = (CrewChiefV4.PCars2.PCars2SharedMemoryReader.PCars2StructWrapper)lastStateObj;
pCars2APIStruct lastState = previousWrapper.data;
DateTime now = new DateTime(currentWrapper.ticksWhenRead);
float interval = (float)(((double)currentWrapper.ticksWhenRead - (double)previousWrapper.ticksWhenRead) / (double)TimeSpan.TicksPerSecond);
if (currentState.mRaceState == (int)eRaceState.RACESTATE_RACING &&
lastState.mRaceState != (int)eRaceState.RACESTATE_RACING)
{
timeToStartSpotting = now.Add(TimeSpan.FromSeconds(timeAfterRaceStartToActivate));
}
// this check looks a bit funky... whe we start a practice session, the raceState is not_started
// until we cross the line for the first time. Which is retarded really.
if (currentState.mRaceState == (int)eRaceState.RACESTATE_INVALID || now < timeToStartSpotting ||
(currentState.mSessionState == (int)eSessionState.SESSION_RACE && currentState.mRaceState == (int)eRaceState.RACESTATE_NOT_STARTED))
{
return;
}
if (enabled && currentState.mNumParticipants > 1 &&
(enableSpotterInTimetrial || currentState.mSessionState != (uint)eSessionState.SESSION_TIME_ATTACK))
{
int playerIndex = PCars2GameStateMapper.getPlayerIndex(currentState);
if (playerIndex != currentState.mViewedParticipantIndex)
{
return;
}
pCars2APIParticipantStruct playerData = currentState.mParticipantData[playerIndex];
if (currentGameState != null && currentGameState.Now > nextCarClassCheckDue)
{
var carClass = currentGameState.carClass;
if (carClass != null && !String.Equals(currentPlayerCarClassID, carClass.getClassIdentifier()))
{
// Retrieve and use user overridable spotter car length/width.
this.internalSpotter.setCarDimensions(GlobalBehaviourSettings.spotterVehicleLength, GlobalBehaviourSettings.spotterVehicleWidth);
this.currentPlayerCarClassID = carClass.getClassIdentifier();
}
nextCarClassCheckDue = currentGameState.Now.AddSeconds(5);
}
float[] currentPlayerPosition = new float[] { playerData.mWorldPosition[0], playerData.mWorldPosition[2] };
List <float[]> currentOpponentPositions = new List <float[]>();
float[] playerVelocityData = new float[3];
playerVelocityData[0] = currentState.mSpeed;
playerVelocityData[1] = currentState.mWorldVelocity[0];
playerVelocityData[2] = currentState.mWorldVelocity[2];
positionsFilledForThisTick.Clear();
positionsFilledForThisTick.Add(playerData.mRacePosition);
for (int i = 0; i < currentState.mParticipantData.Count(); i++)
{
if (i == playerIndex)
{
continue;
}
pCars2APIParticipantStruct opponentData = currentState.mParticipantData[i];
if (opponentData.mIsActive && !positionsFilledForThisTick.Contains(opponentData.mRacePosition))
{
float[] currentPositions = new float[] { opponentData.mWorldPosition[0], opponentData.mWorldPosition[2] };
currentOpponentPositions.Add(currentPositions);
positionsFilledForThisTick.Add(opponentData.mRacePosition);
}
}
if (currentOpponentPositions.Count() > 0)
{
float playerRotation = currentState.mOrientation[1];
if (playerRotation < 0)
{
playerRotation = playerRotation * -1;
}
else
{
playerRotation = twoPi - playerRotation;
}
internalSpotter.triggerInternal(playerRotation, currentPlayerPosition, playerVelocityData, currentOpponentPositions);
}
}
}
public static pCars2APIStruct MergeWithExistingState(pCars2APIStruct existingState, sTimingsData timingsData)
{
existingState.mNumParticipants = timingsData.sNumParticipants;
existingState.mEventTimeRemaining = timingsData.sEventTimeRemaining;// time remaining, -1 for invalid time, -1 - laps remaining in lap based races --
existingState.mSplitTimeAhead = timingsData.sSplitTimeAhead;
existingState.mSplitTimeBehind = timingsData.sSplitTimeBehind;
existingState.mSplitTime = timingsData.sSplitTime; // what's this?
if (existingState.mParticipantData == null)
{
existingState.mParticipantData = new pCars2APIParticipantStruct[32];
}
if (existingState.mRaceStates == null)
{
existingState.mRaceStates = new uint[32];
}
if (existingState.mLapsInvalidated == null)
{
existingState.mLapsInvalidated = new byte[32];
}
if (existingState.mPitModes == null)
{
existingState.mPitModes = new uint[32];
}
if (existingState.mCurrentSector1Times == null)
{
existingState.mCurrentSector1Times = new float[32];
}
if (existingState.mCurrentSector2Times == null)
{
existingState.mCurrentSector2Times = new float[32];
}
if (existingState.mCurrentSector3Times == null)
{
existingState.mCurrentSector3Times = new float[32];
}
for (int i = 0; i < existingState.mParticipantData.Length; i++)
{
sParticipantInfo newParticipantInfo = timingsData.sParticipants[i];
Boolean isHuman = (newParticipantInfo.sCarIndex >> 7) == 1;
uint carIndex = (uint)newParticipantInfo.sCarIndex & 127;
Boolean isActive = (newParticipantInfo.sRacePosition >> 7) == 1;
pCars2APIParticipantStruct existingPartInfo = existingState.mParticipantData[i];
if (isActive)
{
existingPartInfo.mIsActive = i < existingState.mNumParticipants;
existingPartInfo.mCurrentLap = newParticipantInfo.sCurrentLap;
// is this safe?:
existingPartInfo.mLapsCompleted = existingPartInfo.mCurrentLap - 1;
existingPartInfo.mCurrentLapDistance = newParticipantInfo.sCurrentLapDistance;
existingPartInfo.mRacePosition = (uint)newParticipantInfo.sRacePosition & 127;
existingPartInfo.mCurrentSector = newParticipantInfo.sSector & 7;
// err... laps completed is missing?
// existingPartInfo.mLapsCompleted = (uint)newParticipantInfo.sLapsCompleted & 127;
byte lapInvalidated = (byte)(newParticipantInfo.sRaceState >> 7);
existingState.mRaceStates[i] = (uint)newParticipantInfo.sRaceState & 127;
if (i == existingState.mViewedParticipantIndex)
{
existingState.mRaceState = existingState.mRaceStates[i];
}
existingState.mLapsInvalidated[i] = lapInvalidated;
existingState.mPitModes[i] = (uint)newParticipantInfo.sPitModeSchedule & 28;
existingState.mPitSchedules[i] = (uint)newParticipantInfo.sPitModeSchedule & 3;
existingState.mHighestFlagColours[i] = (uint)newParticipantInfo.sHighestFlag & 28;
existingState.mHighestFlagReasons[i] = (uint)newParticipantInfo.sHighestFlag & 3;
// no obvious slot in MMF for currentTime - do we need it if we have currentsectortime for S3?
if (existingPartInfo.mCurrentSector == 1)
{
existingState.mCurrentSector1Times[i] = newParticipantInfo.sCurrentSectorTime;
}
if (existingPartInfo.mCurrentSector == 2)
{
existingState.mCurrentSector2Times[i] = newParticipantInfo.sCurrentSectorTime;
}
if (existingPartInfo.mCurrentSector == 3)
{
existingState.mCurrentSector3Times[i] = newParticipantInfo.sCurrentSectorTime;
}
// and now the bit magic for the extra position precision...
float[] newWorldPositions = toFloatArray(newParticipantInfo.sWorldPosition, 1);
float xAdjustment = ((float)((uint)newParticipantInfo.sSector >> 6 & 3)) / 4f;
float zAdjustment = ((float)((uint)newParticipantInfo.sSector >> 4 & 3)) / 4f;
newWorldPositions[0] = newWorldPositions[0] + xAdjustment;
newWorldPositions[2] = newWorldPositions[2] + zAdjustment;
existingPartInfo.mWorldPosition = newWorldPositions;
if (i == existingState.mViewedParticipantIndex)
{
existingState.mLapInvalidated = lapInvalidated == 1;
existingState.mHighestFlagColour = existingState.mHighestFlagColours[i];
existingState.mHighestFlagReason = existingState.mHighestFlagReasons[i];
existingState.mPitMode = existingState.mPitModes[i];
existingState.mPitSchedule = existingState.mPitSchedules[i];
}
}
else
{
existingPartInfo.mWorldPosition = new float[] { 0, 0, 0 };
existingPartInfo.mIsActive = false;
}
existingState.mParticipantData[i] = existingPartInfo;
}
return(existingState);
}