mangosR2/mangos — comment on commit a3183f1b4805215916d888130138e318da80d01e
File:  line 0
By Reamer:

of course, because we hack the function JumpTo(with rename) with high = 0
in this commit MonsterMoveWithSpeed to MonsterMoveJump: https://github.com/mangosR2/mangos/commit/2459b539b922ae51c70d15da45ea2e3d288dfdac
and the hack in jump
+ if (max_height > M_NULL_F)
+ init.SetParabolic(max_height, 0);
in this commit rename: https://github.com/mangosR2/mangos/commit/a3183f1b4805215916d888130138e318da80d01e

I think a better solution is this one
m_caster->MonsterMoveWithSpeed(x, y, z, speed, false, false);