I found the error. In the octant 7 when it made a new slope if the current tile was Seethrough and the y+1 was not it got the Get_SlopeInv and it should have been get the -Get_SlopeInv. One single '-' completely removed a full octant of my FOV but now it is fixed!
I found the error. In the octant 7 when it made a new slope if the current tile was Seethrough and the y+1 was not it got the Get_SlopeInv and it should have been get the -Get_SlopeInv. One single '-' completely removed a full octant of my FOV but now it is fixed!
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