static public bool UpdateLocation(ZDObject Caller)
{
//Update location only if caller is inside the map and it's registered.
if (IsWorldInMap(Caller.transform.position) && IsRegistered(Caller))
{
(uint, uint)NewMapLoc = WorldToMap(Caller.transform.position);
(uint, uint)PrevMapLoc = Recorder[Caller].Location;
ZDGridBlock PrevBlock = RecordGrid[PrevMapLoc.Item1, PrevMapLoc.Item2];
ZDGridBlock NewBlock = RecordGrid[NewMapLoc.Item1, NewMapLoc.Item2];
if (NewMapLoc == PrevMapLoc)
{
//location remains, no need to update.
return(false);
}
else if (!RemoveFromRecordGrids(Recorder[Caller]))
{
//TODO: Error Log: This should not happen in general.
Debug.LogError("Cannot Remove From Record Grids");
return(false);
}
else
{
//Update Position.
Recorder[Caller].Location = NewMapLoc;
AddToRecordGrids(Recorder[Caller]);
}
return(true);
}
return(false);
}
static void InitializeMap()
{
RecordGrid = new ZDGridBlock[ZDGameRule.MAP_WIDTH_UNIT, ZDGameRule.MAP_HEIGHT_UNIT];
Recorder = new Dictionary <ZDObject, ZDObjectRecord>();
//Initilize Record Grid
for (int i = 0; i < ZDGameRule.MAP_WIDTH_UNIT; ++i)
{
for (int j = 0; j < ZDGameRule.MAP_HEIGHT_UNIT; ++j)
{
RecordGrid[i, j] = new ZDGridBlock();
}
}
}
