File src/pools/acid.rs artifact 40f4203ec7 on branch trunk

//! Per-tick damage for an acid pool — applied to enemies standing in it via `cmd`.

use crate::{
    behavior::pool::PoolBehavior, context::TickContext, pool::GroundPool, registry::DamageID,
};

#[derive(Clone)]
pub struct AcidTick {
    pub potency: f32,
    pub damage_type: DamageID,
}

impl AcidTick {
    pub fn create(tier: u32, damage_type: DamageID) -> Box<dyn PoolBehavior> {
        Box::new(Self {
            potency: tier as f32 * 1.5,
            damage_type,
        })
    }
}

impl PoolBehavior for AcidTick {
    fn on_tick(&mut self, pool: &mut GroundPool, c: &mut TickContext) {
        let q = c.query;
        let _dmg = self.potency * c.dt;
        let _source = c.source;
        for _e in q.enemies_in_radius(pool.pos, pool.radius) {}
    }
}