robert/another-asteroids
1
0
Fork 0
Code Issues 11 Pull Requests Actions Packages Projects 1 Releases Wiki Activity

Fix: apply thrust input properly
All checks were successful
Basic checks / Basic build-and-test supertask (push) Successful in 7m11s
Details

Browse Source 
Yay for funny coordinate spaces. I was, again, using the wrong
operations to get the 2D Cartesian angle and apply force to the ship.
This commit is contained in:
Robert Garrett
2025-08-09 16:25:19 -05:00
parent 6191fde25a
commit dea8a0dc1a
1 changed files with 1 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/lib.rs
View File

@@ -249,13 +249,12 @@ fn input_ship_thruster(
panic!("There should be exactly one player ship! Instead, there seems to be {count}."); panic!("There should be exactly one player ship! Instead, there seems to be {count}.");
}; };
let rotation = transform.rotation;
let thrusters = children let thrusters = children
.first() .first()
.expect("Couldn't find first child, which should be the thruster"); .expect("Couldn't find first child, which should be the thruster");
if keyboard_input.pressed(KeyCode::KeyW) { if keyboard_input.pressed(KeyCode::KeyW) {
velocity.0 += Vec2::from_angle(rotation.z) * SHIP_THRUST; velocity.0 += (transform.rotation * Vec3::X).xy() * SHIP_THRUST;
commands commands
.entity(*thrusters) .entity(*thrusters)
.insert(MeshMaterial2d(game_assets.thruster_mat_active())); .insert(MeshMaterial2d(game_assets.thruster_mat_active()));