public bool MakeMove(User user, string movestr)
{
int playerid = this.users.IndexOf(user);
MorabarabaMove move = board.ParseAndValidateMove(playerid, movestr);
if (move != null)
{
bool playerWon = board.MakeMove(playerid, move);
board.addToHistory(movestr);
if (playerWon)
{
//Player won
MorabarabaController.EndGame(user);
}
return(true);
}
else
{
return(false);
}
}
public MorabarabaMove ParseAndValidateMove(int playerid, string move)
{
if (playerid < 0 || playerid > 1)
{
return(null); //invalid player id
}
if (turn != playerid)
{
return(null); //not player's turn
}
if (move.Length == 2)
{
//Place a cow (no shooting)
if (this.playerContexts[playerid].phase == MorabarabaPhase.PLACING)
{
if (this.playerContexts[playerid].placingCowsLeft > 0)
{
if (this.fields.ContainsKey(move))
{
if (this.fields[move].value == -1)
{
MorabarabaMove moveObj = new MorabarabaMove();
moveObj.moveType = MoveType.PLACE;
moveObj.destination = this.fields[move];
return(moveObj);
}
}
}
}
}
else if (move.Length == 5 && move.Contains('-'))
{
//Move a cow (no shooting)
if (this.playerContexts[playerid].phase == MorabarabaPhase.MOVING || this.playerContexts[playerid].phase == MorabarabaPhase.FLYING)
{
var moveFields = move.Split('-');
if (this.fields.ContainsKey(moveFields[0]) && this.fields.ContainsKey(moveFields[1]))
{
if (this.fields[moveFields[0]].value == playerid && this.fields[moveFields[1]].value == -1)
{
if (this.fieldGraphMatrix[sortFieldnames(moveFields[0], moveFields[1])] || this.playerContexts[playerid].phase == MorabarabaPhase.FLYING) //are the fields connected?
{
MorabarabaMove moveObj = new MorabarabaMove();
moveObj.moveType = MoveType.MOVE;
moveObj.source = this.fields[moveFields[0]];
moveObj.destination = this.fields[moveFields[1]];
return(moveObj);
}
}
}
}
}
else if (move.Length == 5 && move.Contains('x'))
{
//Place a cow and shoot
if (this.playerContexts[playerid].phase == MorabarabaPhase.PLACING)
{
if (this.playerContexts[playerid].placingCowsLeft > 0)
{
var shotspl = move.Split('x');
if (this.fields.ContainsKey(shotspl[0]) && this.fields.ContainsKey(shotspl[1]))
{
if (this.fields[shotspl[0]].value == -1 && this.fields[shotspl[1]].value != playerid && this.fields[shotspl[1]].value != -1)
{
if (isPotentialMill(this.fields[shotspl[0]], playerid)) //does the placed cow form a mill?
{
bool canPlaceShoot = false;
if (!isPotentialMill(this.fields[shotspl[1]], GetEnemyId(playerid))) //make sure that the enemy cow is not a part of a mill
{
canPlaceShoot = true;
}
else
{
//check if all enemy cows are in mills
var enemyId = GetEnemyId(playerid);
canPlaceShoot = true;
foreach (var boardField in this.fields.Values)
{
if (boardField.value == enemyId)
{
if (!isPotentialMill(boardField, enemyId))
{
canPlaceShoot = false;
break;
}
}
}
}
if (canPlaceShoot)
{
MorabarabaMove moveObj = new MorabarabaMove();
moveObj.moveType = MoveType.PLACESHOOT;
moveObj.destination = this.fields[shotspl[0]];
moveObj.target = this.fields[shotspl[1]];
return(moveObj);
}
}
}
}
}
}
}
else if (move.Length == 8 && move.Contains('-') && move.Contains('x'))
{
//Move a cow and shoot
if (this.playerContexts[playerid].phase == MorabarabaPhase.MOVING || this.playerContexts[playerid].phase == MorabarabaPhase.FLYING)
{
var shotspl = move.Split('x');
var moveFields = shotspl[0].Split('-');
if (this.fields.ContainsKey(moveFields[0]) && this.fields.ContainsKey(moveFields[1]) && this.fields.ContainsKey(shotspl[1]))
{
if (this.fields[moveFields[0]].value == playerid && this.fields[moveFields[1]].value == -1 && this.fields[shotspl[1]].value != playerid && this.fields[shotspl[1]].value != -1)
{
if (this.fieldGraphMatrix[sortFieldnames(moveFields[0], moveFields[1])] || this.playerContexts[playerid].phase == MorabarabaPhase.FLYING) //are the fields connected?
{
if (isPotentialMill(this.fields[moveFields[1]], playerid)) //does the placed cow form a mill?
{
bool canMoveShoot = false;
if (!isPotentialMill(this.fields[shotspl[1]], GetEnemyId(playerid)))//make sure that the enemy cow is not a part of a mill
{
canMoveShoot = true;
}
else
{
//check if all enemy cows are in mills
var enemyId = GetEnemyId(playerid);
canMoveShoot = true;
foreach (var boardField in this.fields.Values)
{
if (boardField.value == enemyId)
{
if (!isPotentialMill(boardField, enemyId))
{
canMoveShoot = false;
break;
}
}
}
}
if (canMoveShoot)
{
MorabarabaMove moveObj = new MorabarabaMove();
moveObj.moveType = MoveType.MOVESHOOT;
moveObj.source = this.fields[moveFields[0]];
moveObj.destination = this.fields[moveFields[1]];
moveObj.target = this.fields[shotspl[1]];
return(moveObj);
}
}
}
}
}
}
}
return(null);
}
public bool MakeMove(int playerid, MorabarabaMove move)
{
int enemyid = GetEnemyId(playerid);
if (move.moveType == MoveType.PLACE)
{
move.destination.value = playerid;
}
else if (move.moveType == MoveType.MOVE)
{
move.source.value = -1;
move.destination.value = playerid;
}
else if (move.moveType == MoveType.PLACESHOOT)
{
move.destination.value = playerid;
move.target.value = -1;
}
else if (move.moveType == MoveType.MOVESHOOT)
{
move.source.value = -1;
move.destination.value = playerid;
move.target.value = -1;
}
if (move.moveType == MoveType.PLACE || move.moveType == MoveType.PLACESHOOT)
{
this.playerContexts[playerid].placingCowsLeft--;
if (this.playerContexts[playerid].placingCowsLeft == 0)
{
this.playerContexts[playerid].phase = MorabarabaPhase.MOVING;
}
this.playerContexts[playerid].cows++;
}
if (move.moveType == MoveType.PLACESHOOT || move.moveType == MoveType.MOVESHOOT)
{
this.playerContexts[playerid].mills++;
this.playerContexts[enemyid].cows--;
if (this.playerContexts[enemyid].cows <= 3 && this.playerContexts[enemyid].phase == MorabarabaPhase.MOVING)
{
this.playerContexts[enemyid].phase = MorabarabaPhase.FLYING;
}
}
if (this.turn == 0)
{
this.turn = 1;
}
else
{
this.turn = 0;
}
if (this.playerContexts[enemyid].cows <= 2 && this.playerContexts[enemyid].placingCowsLeft == 0)
{
//Player won
return(true);
}
if (this.playerContexts[enemyid].phase == MorabarabaPhase.MOVING)
{
bool enemyHasNowhereToMove = true;
foreach (var boardField in this.fields.Values)
{
if (boardField.value == enemyid)
{
foreach (var kvp in this.fieldGraphMatrix)
{
if (kvp.Key.Contains(boardField.name) && kvp.Value)
{
var adjField = this.fields[kvp.Key.Replace(boardField.name, "")];
if (adjField.value == -1)
{
enemyHasNowhereToMove = false;
break;
}
}
}
}
}
if (enemyHasNowhereToMove)
{
return(true);
}
}
return(false);
}
