typedef void(float i1, float i2, entity pass) swapfunc_t; // is only ever called for i1 < i2
typedef float(float i1, float i2, entity pass) comparefunc_t; // <0 for <, ==0 for ==, >0 for > (like strcmp)
typedef void(float i1, float i2, entity pass) swapfunc_t; // is only ever called for i1 < i2
typedef float(float i1, float i2, entity pass) comparefunc_t; // <0 for <, ==0 for ==, >0 for > (like strcmp)