// ----------------------------------------------------------------
public Vector2 GetDestination(MapInfo mi, ref PositionOnGrid newPos, EDirection d, bool doorOpened)
{
int x = newPos.X;
int y = newPos.Y;
int destX = newPos.X;
int destY = newPos.Y;
List <List <int> > map = mi.PuzzleMapExtended;
PositionOnGrid nextPos = newPos.NextPos(d);
// Ca not move if undef or void
if (false == mi.IsDefined(nextPos) || mi.IsTileType(nextPos, ETile.Void))
{
return(GetDestinationFromTile(newPos));
}
// Can not move from board back to in tile
if (mi.IsTileType(newPos, ETile.In) == false && mi.IsTileType(nextPos, ETile.In))
{
return(GetDestinationFromTile(newPos));
}
// If in, move just one tile
if (mi.IsTileType(nextPos, ETile.In))
{
newPos = nextPos;
return(GetDestinationFromTile(newPos));
}
// If out, move only if door opened
if (mi.IsTileType(nextPos, ETile.Out))
{
if (doorOpened)
{
newPos = nextPos;
}
return(GetDestinationFromTile(newPos));
}
// Else inside map - move through all tiles with the same color
switch (d)
{
case EDirection.Up:
for (int i = y + 1; i < map.Count; i++)
{
if (map[y + 1][x] == map[i][x])
{
destY = i;
}
else
{
break;
}
}
break;
case EDirection.Right:
for (int i = x + 1; i < map[y].Count; i++)
{
if (map[y][x + 1] == map[y][i])
{
destX = i;
}
else
{
break;
}
}
break;
case EDirection.Down:
for (int i = y - 1; i >= 0; i--)
{
if (map[y - 1][x] == map[i][x])
{
destY = i;
}
else
{
break;
}
}
break;
case EDirection.Left:
for (int i = x - 1; i >= 0; i--)
{
if (map[y][x - 1] == map[y][i])
{
destX = i;
}
else
{
break;
}
}
break;
}
newPos.X = destX;
newPos.Y = destY;
return(GetDestinationFromTile(newPos));
}
