private bool isMoveEligible(VOTile tileToMove, int rowSpeed, int columnSpeed)
{
bool ret = (tileToMove.row + rowSpeed < NumRows) &&
(tileToMove.row + rowSpeed >= 0) &&
(tileToMove.column + columnSpeed < NumColumns) &&
(tileToMove.column + columnSpeed >= 0);
return(ret);
}
private bool tilesCanMerge(VOTile tile1, VOTile tile2)
{
if ((tile1.value == tile2.value && (tile2.value >= 3 && tile1.value >= 3)) ||
(tile1.value != tile2.value && (tile2.value < 3 && tile1.value < 3)) ||
(tile1.value < 0) || (tile2.value < 0))
{
return(true);
}
return(false);
}
//spawns a specific number of tiles (and returns them to the board behaviour script)
public List <VOTile> SpawnTiles(int numTilesToAdd)
{
List <VOTile> ret = new List <VOTile> ();
int i;
int randomRow;
int randomColumn;
int randomTilePoolIndex;
for (i = 0; i < numTilesToAdd && tiles.Count < NumRows * NumColumns; i++)
{
do
{
randomRow = Mathf.FloorToInt(UnityEngine.Random.Range(0, NumRows));
randomColumn = Mathf.FloorToInt(UnityEngine.Random.Range(0, NumColumns));
}while(getTileAt(randomRow, randomColumn) != null);
randomTilePoolIndex = 1;
if (UnityEngine.Random.value < ChanceToSpawnTwo)
{
randomTilePoolIndex = 2;
}
if (UnityEngine.Random.value < ChanceToSpawnThree)
{
randomTilePoolIndex = 3;
}
var newTile = new VOTile(randomRow, randomColumn, randomTilePoolIndex);
//chance to get a joker
if (UnityEngine.Random.value < ChanceToSpawnJoker)
{
newTile.value = -1;
}
tiles.Add(newTile);
ret.Add(newTile);
}
return(ret);
}