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Added smooth acceleration

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Former-commit-id: 4dfc695e5d1485b77ef98b1f5895d3eee69c46e1
This commit is contained in:
Joshua Barretto 2019-04-16 20:20:36 +01:00
parent 9928ad6e52
commit 2ea1de2659
1 changed files with 8 additions and 10 deletions
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18
client/src/lib.rs
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@ -149,17 +149,15 @@ impl Client {
});
// Step 1
if
self.state.read_storage::<comp::phys::Pos>().get(self.player).is_some() &&
self.state.read_storage::<comp::phys::Vel>().get(self.player).is_some() &&
self.state.read_storage::<comp::phys::Dir>().get(self.player).is_some()
{
// TODO: remove this
const PLAYER_VELOCITY: f32 = 100.0;
// TODO: Set acceleration instead
self.state.write_component(self.player, comp::phys::Vel(Vec3::from(input.move_dir * PLAYER_VELOCITY) * 0.1));
if let (Some(_), Some(vel), Some(_)) = (
self.state.read_component_cloned::<comp::phys::Pos>(self.player),
self.state.read_component_cloned::<comp::phys::Vel>(self.player),
self.state.read_component_cloned::<comp::phys::Dir>(self.player),
) {
self.state.write_component(self.player, comp::phys::Vel(vel.0 + input.move_dir * 2.0 - vel.0.map(|e| e * e.abs() + e) * 0.03));
if input.move_dir.magnitude() > 0.01 {
self.state.write_component(self.player, comp::phys::Dir(input.move_dir.normalized().into()));
self.state.write_component(self.player, comp::phys::Dir(vel.0.normalized() * Vec3::new(1.0, 1.0, 0.0)));
self.state.write_component(self.player, comp::Animation::Run);
} else {
self.state.write_component(self.player, comp::Animation::Idle);