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Don't limit number of physics steps in networking, since otherwise

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physics results can diverge.
This commit is contained in:
hiker 2017-12-18 23:08:40 +11:00
parent f0d07a2de4
commit 51fd0c1e8e
1 changed files with 9 additions and 1 deletions
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10
src/physics/physics.cpp
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@ -31,6 +31,7 @@
#include "karts/controller/local_player_controller.hpp"
#include "modes/soccer_world.hpp"
#include "modes/world.hpp"
#include "network/network_config.hpp"
#include "karts/explosion_animation.hpp"
#include "physics/btKart.hpp"
#include "physics/irr_debug_drawer.hpp"
@ -152,7 +153,14 @@ void Physics::update(float dt)
// Maximum of three substeps. This will work for framerate down to
// 20 FPS (bullet default frequency is 60 HZ).
m_dynamics_world->stepSimulation(dt, 6, 1.0f/120.0f);
int max_num_steps = 6;
if (NetworkConfig::get()->isNetworking())
{
// In networking we have to make sure that we run the right number
// of physics step, otherwise the results diverge too much
max_num_steps = 999;
}
m_dynamics_world->stepSimulation(dt, max_num_steps, 1.0f/120.0f);
// Now handle the actual collision. Note: flyables can not be removed
// inside of this loop, since the same flyables might hit more than one