diff options
| author | LLLL Colonq <llll@colonq> | 2026-08-17 20:14:16 -0400 |
|---|---|---|
| committer | LLLL Colonq <llll@colonq> | 2026-08-17 20:14:16 -0400 |
| commit | de99c5f7636a952025ea13de02bafd25bcb6bdec (patch) | |
| tree | be359424af4f6717103e3b667b6529ae5a4b4e6a /2026/games_submissions/rpc2dot0/src/entity.rs | |
| parent | 4d4d1f24721f27fbf37e1070be6414de130ace61 (diff) | |
Fix broken
Diffstat (limited to '2026/games_submissions/rpc2dot0/src/entity.rs')
| -rw-r--r-- | 2026/games_submissions/rpc2dot0/src/entity.rs | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/2026/games_submissions/rpc2dot0/src/entity.rs b/2026/games_submissions/rpc2dot0/src/entity.rs new file mode 100644 index 0000000..3b4200f --- /dev/null +++ b/2026/games_submissions/rpc2dot0/src/entity.rs @@ -0,0 +1,90 @@ +use crate::color::EntityColor;
+use crate::constants::{DAMPING_FACTOR, MIN_SPEED};
+use crate::effects::{PacmanChase, Rogue};
+use crate::math::{BoundingCircle, Vec2};
+
+pub trait Update {
+ fn update(&mut self, delta_ms: f32);
+}
+
+#[derive(Debug, Clone)]
+pub struct Entity {
+ pub _id: u32,
+ pub pos: Vec2,
+ pub vel: Vec2,
+ pub speed: f32,
+ pub color: EntityColor,
+ pub radius: f32,
+ pub alive: bool,
+ pub spawn_time_ms: Option<f32>,
+ pub rogue: Option<Rogue>,
+ pub pacman_chase: Option<PacmanChase>,
+}
+
+impl Entity {
+ pub fn new(id: u32, pos: Vec2, vel: Vec2, color: EntityColor, speed: f32, radius: f32) -> Self {
+ let mut entity = Self {
+ _id: id,
+ pos,
+ vel,
+ speed,
+ color,
+ radius,
+ alive: true,
+ spawn_time_ms: None,
+ rogue: None,
+ pacman_chase: None,
+ };
+ entity.normalize_velocity();
+ entity
+ }
+
+ pub fn normalize_velocity(&mut self) {
+ let length = self.vel.length();
+ if length <= f32::EPSILON {
+ self.vel = Vec2::new(1.0, 0.0);
+ } else {
+ self.vel = self.vel / length * self.speed;
+ }
+ }
+
+ pub fn apply_jitter(&mut self, jitter: Vec2) {
+ self.vel += jitter;
+ self.normalize_velocity();
+ }
+
+ pub fn dampen_speed(&mut self, max_speed: f32) {
+ self.speed = (self.speed * DAMPING_FACTOR).clamp(MIN_SPEED, max_speed);
+ self.normalize_velocity();
+ }
+
+ pub fn bounds_bounce(&mut self, width: f32, height: f32) {
+ let min_bounds = Vec2::splat(self.radius);
+ let max_bounds = Vec2::new(width, height) - min_bounds;
+
+ let hit_min = self.pos.cmple(min_bounds);
+ let hit_max = self.pos.cmpge(max_bounds);
+
+ self.pos = self.pos.clamp(min_bounds, max_bounds);
+
+ self.vel = Vec2::select(hit_min, self.vel.abs(), self.vel);
+ self.vel = Vec2::select(hit_max, -self.vel.abs(), self.vel);
+ }
+}
+
+impl Update for Entity {
+ fn update(&mut self, delta_ms: f32) {
+ let dt = delta_ms / 1000.0;
+ self.pos += self.vel * dt;
+ }
+}
+
+impl BoundingCircle for Entity {
+ fn center(&self) -> Vec2 {
+ self.pos
+ }
+
+ fn radius(&self) -> f32 {
+ self.radius
+ }
+}
|