Fuck dat dawg istg -3hrs thinking it wouldn't be that impactful
This commit is contained in:
43
src/camera.rs
Normal file
43
src/camera.rs
Normal file
@@ -0,0 +1,43 @@
|
||||
use bevy::prelude::*;
|
||||
|
||||
use crate::player::Player;
|
||||
|
||||
pub struct CameraPlugin;
|
||||
|
||||
impl Plugin for CameraPlugin {
|
||||
fn build(&self, app: &mut App) {
|
||||
app.add_systems(
|
||||
Startup,
|
||||
(spawn_camera, move_camera)
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
fn spawn_camera(mut commands: Commands) {
|
||||
let mut camera = Camera2dBundle::default();
|
||||
camera.projection.scale = 0.5;
|
||||
camera.transform.translation.x += 1280.0 / 4.0;
|
||||
camera.transform.translation.y += 720.0 / 4.0;
|
||||
commands.spawn(camera);
|
||||
}
|
||||
|
||||
fn move_camera(
|
||||
mut camera: Query<&mut Transform, (With<Camera2d>, Without<Player>)>,
|
||||
player: Query<&Transform, (With<Player>, Without<Camera2d>)>,
|
||||
time: Res<Time>,
|
||||
) {
|
||||
let Ok(mut camera) = camera.get_single_mut() else {
|
||||
return;
|
||||
};
|
||||
|
||||
let Ok(player) = player.get_single() else {
|
||||
return;
|
||||
};
|
||||
|
||||
let Vec3 { x, y, .. } = player.translation;
|
||||
let direction = Vec3::new(x, y, camera.translation.z);
|
||||
|
||||
camera.translation = camera
|
||||
.translation
|
||||
.lerp(direction, time.delta_seconds() * 2.);
|
||||
}
|
||||
Reference in New Issue
Block a user