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cyber_rider
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Just some tweaks.

This commit is contained in:
Joe Ardent 2022-03-14 15:30:45 -07:00
parent 97c9b637ef
commit f26226dcb7
1 changed files with 13 additions and 9 deletions
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22
src/bike.rs
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@ -23,7 +23,7 @@ fn spawn_cyberbike(mut commands: Commands, asset_server: Res<AssetServer>) {
let mut bbody = RigidBodyBundle::default(); let mut bbody = RigidBodyBundle::default();
bbody.damping.angular_damping = 0.8; bbody.damping.angular_damping = 0.5;
bbody.damping.linear_damping = 0.1; bbody.damping.linear_damping = 0.1;
bbody.activation = RigidBodyActivation::cannot_sleep().into(); bbody.activation = RigidBodyActivation::cannot_sleep().into();
@ -45,7 +45,7 @@ fn spawn_cyberbike(mut commands: Commands, asset_server: Res<AssetServer>) {
); );
let bcollide = ColliderBundle { let bcollide = ColliderBundle {
shape: shape.into(), shape: shape.into(),
mass_properties: ColliderMassProps::Density(0.82).into(), mass_properties: ColliderMassProps::Density(0.2).into(),
flags: ColliderFlags { flags: ColliderFlags {
collision_groups: BIKE_BODY_GROUP, collision_groups: BIKE_BODY_GROUP,
..Default::default() ..Default::default()
@ -81,12 +81,16 @@ fn spawn_cyberbike(mut commands: Commands, asset_server: Res<AssetServer>) {
.id(); .id();
// seriously the cyberbike is so fucking huge what the heck // seriously the cyberbike is so fucking huge what the heck
let wheel_positions = vec![-5.1, 4.7, 4.7, -5.1]; let wheel_positions = vec![-5.1, 4.7, -5.1];
let wheel_rad = 1.55; let wheel_y = -1.8f32;
let wheel_y = -1.5f32;
for (i, &wheel_z) in wheel_positions.iter().enumerate() { for (i, &wheel_z) in wheel_positions.iter().enumerate() {
let wheel_x = if i % 2 == 0 { -2.5 } else { 2.5 }; let (wheel_x, wheel_rad, stiffness) = match i {
0 => (-2.6, 0.95, 0.014),
2 => (2.6, 0.95, 0.014),
1 => (0.0, 1.2, 0.019),
_ => unreachable!(),
};
let offset = Vec3::new(wheel_x, wheel_y, wheel_z); let offset = Vec3::new(wheel_x, wheel_y, wheel_z);
let trans = xform.translation + offset; let trans = xform.translation + offset;
let wheel_pos_in_world = Isometry::from_parts(trans.into(), xform.rotation.into()); let wheel_pos_in_world = Isometry::from_parts(trans.into(), xform.rotation.into());
@ -102,7 +106,7 @@ fn spawn_cyberbike(mut commands: Commands, asset_server: Res<AssetServer>) {
ccd: RigidBodyCcd { ccd: RigidBodyCcd {
ccd_enabled: true, ccd_enabled: true,
ccd_max_dist: wheel_rad, ccd_max_dist: wheel_rad,
ccd_thickness: 0.1, ccd_thickness: 0.01,
..Default::default() ..Default::default()
} }
.into(), .into(),
@ -123,11 +127,11 @@ fn spawn_cyberbike(mut commands: Commands, asset_server: Res<AssetServer>) {
.insert(ColliderDebugRender::from(Color::YELLOW)) .insert(ColliderDebugRender::from(Color::YELLOW))
.id(); .id();
let (stiffness, damping) = (0.011, 0.25); let damping = 0.25;
let prismatic = PrismaticJoint::new(Vector::y_axis()) let prismatic = PrismaticJoint::new(Vector::y_axis())
.local_anchor1(offset.into()) .local_anchor1(offset.into())
.motor_position(-0.2, stiffness, damping); .motor_position(-0.4, stiffness, damping);
commands.spawn_bundle(((JointBuilderComponent::new(prismatic, bike, _wheel_rb)),)); commands.spawn_bundle(((JointBuilderComponent::new(prismatic, bike, _wheel_rb)),));
} }