private TurnOptions CalculateMoveOptions(TurnOptionCalculatorArgs args)
{
TurnOptions finalOptions = new TurnOptions();
finalOptions.options = new List <TurnAction>();
Piece piece = board.Pieces[args.pieceIndex];
PiecePrototype proto = db.PiecePrototypes[piece.PrototypeID];
scripts.AddGlobal("actionHelper", luaHelper);
DynValue ret = scripts.CallFunction(proto.MovementFunction, args.luaState);
scripts.RemoveGlobal("actionHelper");
try {
Table optionList = SafeGetTable(ret, string.Format("Piece {0} action function error: Expected table to be returned", proto.LuaTag));
int numOptions = optionList.Length;
for (int i = 1; i <= numOptions; i++)
{
Table actionList = SafeGetTable(optionList.Get(i),
string.Format("Piece {0} action function error: Expected table at position {1} in returned list", proto.LuaTag, i));
TurnAction action = TranslateActionTable(args.pieceIndex, actionList, i);
finalOptions.options.Add(action);
}
} catch (BadActionException ex) {
scripts.WriteToAuthorLog(ex.Message);
finalOptions.options.Clear();
}
return(finalOptions);
}
private EoTScriptState CheckGameOver()
{
EoTScriptState type = EoTScriptState.Undecided;
NextTurnInfo nextTurn = nextTurnInfo.Send();
lastCalcState.TurnInfo = LuaTranslator.GetTurnInfo(nextTurn);
lastCalcState.Board = LuaTranslator.GetBoard(board, db);
luaHelper.Ready = true;
scripts.AddGlobal("winCheckHelper", luaHelperValue);
DynValue ret = scripts.CallFunction(db.WinLossCheck, lastCalcState.Board);
scripts.RemoveGlobal("winCheckHelper");
luaHelper.Ready = false;
foreach (var options in optionCache.Values)
{
options.Dispose();
}
optionCache.Clear();
if (ret.Type != DataType.String)
{
type = EoTScriptState.Error;
}
else
{
switch (ret.String.ToUpperInvariant())
{
case Mods.Lua.LuaConstants.GameOverFirstWins:
type = EoTScriptState.FirstPlayerWins;
break;
case Mods.Lua.LuaConstants.GameOverSecondWins:
type = EoTScriptState.SecondPlayerWins;
break;
case Mods.Lua.LuaConstants.GameOverTie:
type = EoTScriptState.Tie;
break;
case Mods.Lua.LuaConstants.GameOverUndecided:
type = EoTScriptState.Undecided;
break;
default:
type = EoTScriptState.Error;
break;
}
}
return(type);
}