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A height shouldn't be negative.

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This commit is contained in:
Rémi Oudin 2018-02-12 10:48:26 +01:00
parent dfbaa80e03
commit 61933b9b78
1 changed files with 1 additions and 1 deletions
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Ball.cpp
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@ -17,7 +17,7 @@ Ball::Ball(Point& _center, double _v_x, double _p, double _q) :
} }
void Ball::_compute_pos(double dt) { void Ball::_compute_pos(double dt) {
Center.z = A + B * crt_time - (G_CTE / 2) * crt_time * crt_time; Center.z = fmax(0.0, A + B * crt_time - (G_CTE / 2) * crt_time * crt_time);
Center.x += dt * v_x; Center.x += dt * v_x;
surface.update_center_pos(Center); surface.update_center_pos(Center);
} }