public static StageInfo syncStages(StageInfo a, StageInfo b)
{
StageInfo merged = new StageInfo();
IntPtr aPtr = Marshal.AllocHGlobal(34);
IntPtr bPtr = Marshal.AllocHGlobal(34);
IntPtr mergedPtr = Marshal.AllocHGlobal(34);
Marshal.StructureToPtr <StageInfo>(a, aPtr, false);
Marshal.StructureToPtr <StageInfo>(b, bPtr, false);
byte[] aBuffer = new byte[34];
byte[] bBuffer = new byte[34];
byte[] mergedBuffer = new byte[34];
Marshal.Copy(aPtr, aBuffer, 0, 34);
Marshal.Copy(bPtr, bBuffer, 0, 34);
for (int i = 0; i < 34; i++)
{
if (i != 32) // don't OR keys
{
mergedBuffer[i] = (byte)(aBuffer[i] | bBuffer[i]);
}
}
Marshal.Copy(mergedBuffer, 0, mergedPtr, 34);
merged = Marshal.PtrToStructure <StageInfo>(mergedPtr);
return(merged);
}
public void SetStageInfos(StageInfo[] infos) // may need to initialize these first
{
sea = infos[0];
sea_alt = infos[1];
ff = infos[2];
drc = infos[3];
fw = infos[4];
totg = infos[5];
earth = infos[6];
wind = infos[7];
ganon = infos[8];
hyrule = infos[9];
ships = infos[10];
interiors = infos[11];
caves = infos[12];
caves_alt = infos[13];
chuchu = infos[14];
}
public StageInfo[] GetStageInfos()
{
StageInfo[] infos = new StageInfo[15];
infos[0] = sea;
infos[1] = sea_alt;
infos[2] = ff;
infos[3] = drc;
infos[4] = fw;
infos[5] = totg;
infos[6] = earth;
infos[7] = wind;
infos[8] = ganon;
infos[9] = hyrule;
infos[10] = ships;
infos[11] = interiors;
infos[12] = caves;
infos[13] = caves_alt;
infos[14] = chuchu;
return(infos);
}
public static WorldState syncWorldStates(WorldState a, WorldState b)
{
WorldState merged = new WorldState();
StageInfo[] aStageInfos = a.GetStageInfos();
StageInfo[] bStageInfos = b.GetStageInfos();
StageInfo[] mergedInfos = new StageInfo[15];
int curStageID = 0;
// Are players in the same stage
if (a.stageID == b.stageID)
{
merged.local = syncStages(a.local, b.local);
// Handle keys....timestamp?
}
else
{
// Players are in different stages
//
// Sync Player A's local flags to Player B's permanent flags
curStageID = (int)a.stageID;
if ((curStageID < 15) && (curStageID >= 0))
{
mergedInfos[curStageID] = syncStages(a.local, bStageInfos[curStageID]);
}
// Sync Player B's local flags to Player A's permanent flags
curStageID = (int)b.stageID;
if ((curStageID < 15) && (curStageID >= 0))
{
mergedInfos[curStageID] = syncStages(b.local, aStageInfos[curStageID]);
}
}
return(merged);
}