private static bool CanPlaceTile(Tile t, Grid <BorderKind> terrainId, int tileX, int tileY, out int matches)
{
matches = 0;
for (int x = 0; x <= t.Width; x++)
{
for (int y = 0; y <= t.Height; y++)
{
if (tileX + x >= terrainId.Width ||
tileY + y >= terrainId.Height)
{
return(false);
}
BorderKind terrain1 = t.TerrainId[x, y];
BorderKind terrain2 = terrainId[tileX + x, tileY + y];
if (!terrain1.IsCompatible(terrain2))
{
return(false);
}
if (terrain1 == terrain2)
{
matches++;
}
else if (t.IsLarge)
{
return(false);
}
}
}
return(true);
}
