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| author | Paramat <paramat@users.noreply.github.com> | 2018-07-14 18:41:26 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-07-14 18:41:26 +0100 |
| commit | b38c121856965665f5e17b64100873a4bb97bf58 (patch) | |
| tree | d641d1c1a8cfcac2d4560d4833a3dc98d2034a78 /src/clientenvironment.cpp | |
| parent | 69358b601cc7cde9c4df89aa23d67e6d32a2aa6b (diff) | |
| download | minetest-b38c121856965665f5e17b64100873a4bb97bf58.tar.gz minetest-b38c121856965665f5e17b64100873a4bb97bf58.tar.bz2 minetest-b38c121856965665f5e17b64100873a4bb97bf58.zip | |
Make player liquid speed independent of FPS (#7543)
Make player liquid speed independent of FPS.
Fix codestyle issues in code block.
Diffstat (limited to 'src/clientenvironment.cpp')
| -rw-r--r-- | src/clientenvironment.cpp | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/src/clientenvironment.cpp b/src/clientenvironment.cpp index 53e3f783a..a81d0dd8f 100644 --- a/src/clientenvironment.cpp +++ b/src/clientenvironment.cpp @@ -165,31 +165,32 @@ void ClientEnvironment::step(float dtime) { // Apply physics - if(!free_move && !is_climbing) - { + if (!free_move && !is_climbing) { // Gravity v3f speed = lplayer->getSpeed(); - if(!lplayer->in_liquid) - speed.Y -= lplayer->movement_gravity * lplayer->physics_override_gravity * dtime_part * 2; + if (!lplayer->in_liquid) + speed.Y -= lplayer->movement_gravity * + lplayer->physics_override_gravity * dtime_part * 2.0f; // Liquid floating / sinking - if(lplayer->in_liquid && !lplayer->swimming_vertical) - speed.Y -= lplayer->movement_liquid_sink * dtime_part * 2; + if (lplayer->in_liquid && !lplayer->swimming_vertical) + speed.Y -= lplayer->movement_liquid_sink * dtime_part * 2.0f; // Liquid resistance - if(lplayer->in_liquid_stable || lplayer->in_liquid) - { - // How much the node's viscosity blocks movement, ranges between 0 and 1 - // Should match the scale at which viscosity increase affects other liquid attributes - const f32 viscosity_factor = 0.3; + if (lplayer->in_liquid_stable || lplayer->in_liquid) { + // How much the node's viscosity blocks movement, ranges + // between 0 and 1. Should match the scale at which viscosity + // increase affects other liquid attributes. + static const f32 viscosity_factor = 0.3f; v3f d_wanted = -speed / lplayer->movement_liquid_fluidity; f32 dl = d_wanted.getLength(); - if(dl > lplayer->movement_liquid_fluidity_smooth) + if (dl > lplayer->movement_liquid_fluidity_smooth) dl = lplayer->movement_liquid_fluidity_smooth; - dl *= (lplayer->liquid_viscosity * viscosity_factor) + (1 - viscosity_factor); - v3f d = d_wanted.normalize() * dl; + dl *= (lplayer->liquid_viscosity * viscosity_factor) + + (1 - viscosity_factor); + v3f d = d_wanted.normalize() * (dl * dtime_part * 100.0f); speed += d; } |