private static bool TreeBlocked(int x, int y, int z, int h, TerrainGenerator t)
{
// Surrounding blocks
int[] patternX = new int[] { -1, -1, -1, 0, 1, 1, 1, 0 };
int[] patternZ = new int[] { -1, 0, 1, 1, 1, 0, -1, -1 };
for (int i = 1; i < h + 2; i++)
{
// If wood is blocked
if (!t.AllowOverwrite(t.terrainEngine.WorldGetBlock(x, y + i, z)))
{
return(true);
}
// Don't check surroundings for the first wood block
if (i == 1)
{
continue;
}
// If surrounding blocks are blocked
for (int j = 0; j < 8; j++)
{
if (!t.AllowOverwrite(t.terrainEngine.WorldGetBlock(x + patternX[j], y + i, z + patternZ[j])))
{
return(true);
}
}
}
// All clear
return(false);
}