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basic particles

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This commit is contained in:
Llywelwyn 2023-07-08 01:17:21 +01:00
parent a79669d55c
commit f76b705fe6
6 changed files with 146 additions and 5 deletions
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26
src/melee_combat_system.rs
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@ -1,4 +1,4 @@
use super::{gamelog::GameLog, CombatStats, Name, SufferDamage, WantsToMelee};
use super::{gamelog::GameLog, CombatStats, Name, ParticleBuilder, Position, SufferDamage, WantsToMelee};
use specs::prelude::*;
pub struct MeleeCombatSystem {}
@ -11,10 +11,21 @@ impl<'a> System<'a> for MeleeCombatSystem {
ReadStorage<'a, Name>,
ReadStorage<'a, CombatStats>,
WriteStorage<'a, SufferDamage>,
WriteExpect<'a, ParticleBuilder>,
ReadStorage<'a, Position>,
);
fn run(&mut self, data: Self::SystemData) {
let (entities, mut log, mut wants_melee, names, combat_stats, mut inflict_damage) = data;
let (
entities,
mut log,
mut wants_melee,
names,
combat_stats,
mut inflict_damage,
mut particle_builder,
positions,
) = data;
for (_entity, wants_melee, name, stats) in (&entities, &wants_melee, &names, &combat_stats).join() {
if stats.hp <= 0 {
@ -26,6 +37,17 @@ impl<'a> System<'a> for MeleeCombatSystem {
}
let target_name = names.get(wants_melee.target).unwrap();
let pos = positions.get(wants_melee.target);
if let Some(pos) = pos {
particle_builder.request(
pos.x,
pos.y,
rltk::RGB::named(rltk::ORANGE),
rltk::RGB::named(rltk::BLACK),
rltk::to_cp437('‼'),
150.0,
);
}
let damage = i32::max(0, stats.power - target_stats.defence);
if damage == 0 {