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Max Roncace
7d3795f745
This fixes intermittent segfaults due to invalid atan table lookups. For some reason zero-initializing all cXyz objects causes issues, as does initializing them with INFINITY or -INFINITY. However, at least one of the possible crashes (in d_a_e_yg's search_ground_1) is guaranteed to happen whenever a specific uninitialized cXyz contains a NaN for x or z. A possible explanation for these crashes not occurring on hardware might be that the problematic objects happen to be placed at memory locations that happen to never contain a NaN upon allocation, so the buggy code was never caught. Further investigation would be needed to determine if this is what's actually happening, though.