tolelom
5496525a7f
Left click fires small yellow sphere projectiles from the player toward the mouse cursor position on the XZ plane. Includes fire cooldown (0.2s), projectile lifetime (2.0s), and ray-plane intersection for mouse aiming. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
27 lines
547 B
Rust
27 lines
547 B
Rust
use voltex_math::Vec3;
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pub struct Projectile {
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pub position: Vec3,
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pub velocity: Vec3,
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pub lifetime: f32,
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}
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impl Projectile {
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pub fn new(origin: Vec3, direction: Vec3, speed: f32) -> Self {
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Self {
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position: origin,
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velocity: direction * speed,
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lifetime: 2.0,
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}
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}
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pub fn update(&mut self, dt: f32) {
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self.position = self.position + self.velocity * dt;
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self.lifetime -= dt;
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}
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pub fn is_alive(&self) -> bool {
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self.lifetime > 0.0
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}
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}
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