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Vec3 is copy

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This commit is contained in:
Andrew Pritchard 2019-09-06 12:04:20 +08:00
parent 5b82808df0
commit b4d5663fed
1 changed files with 3 additions and 2 deletions
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5
common/src/sys/phys.rs
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@ -99,7 +99,7 @@ impl<'a> System<'a> for Sys {
.flatten()
.flatten();
let old_vel = vel.clone();
let old_vel = vel;
// Integrate forces
// Friction is assumed to be a constant dependent on location
let friction = if physics_state.on_ground {
@ -114,7 +114,8 @@ impl<'a> System<'a> for Sys {
.get_key(terrain.pos_key(pos.0.map(|e| e.floor() as i32)))
.is_some()
{
// this is an approximation that allows
// this is an approximation that allows most framerates to
// behave in a similar manner.
(vel.0 + old_vel.0 * 4.0) * dt.0 * 0.2
} else {
Vec3::zero()