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particles, and centred camera

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This commit is contained in:
Llywelwyn 2023-07-24 23:01:34 +01:00
parent e9cace85c6
commit cdf16aca9d
5 changed files with 50 additions and 15 deletions
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43
src/particle_system.rs
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@ -2,8 +2,9 @@ use super::{ParticleLifetime, Position, Renderable, Rltk};
use rltk::RGB;
use specs::prelude::*;
pub const SHORT_PARTICLE_LIFETIME: f32 = 100.0;
// For things which will happen frequently - i.e. attacking.
pub const DEFAULT_PARTICLE_LIFETIME: f32 = 150.0;
pub const DEFAULT_PARTICLE_LIFETIME: f32 = 200.0;
// For exceptional things, like large AOEs, to make sure the
// player can actually see what's being impacted - i.e. fireball.
pub const LONG_PARTICLE_LIFETIME: f32 = 300.0;
@ -56,11 +57,47 @@ impl ParticleBuilder {
}
pub fn damage_taken(&mut self, x: i32, y: i32) {
self.request(x, y, rltk::RGB::named(rltk::ORANGE), rltk::RGB::named(rltk::BLACK), rltk::to_cp437('‼'), 200.0);
self.request(
x,
y,
rltk::RGB::named(rltk::ORANGE),
rltk::RGB::named(rltk::BLACK),
rltk::to_cp437('‼'),
DEFAULT_PARTICLE_LIFETIME,
);
}
pub fn trap_triggered(&mut self, x: i32, y: i32) {
self.request(x, y, rltk::RGB::named(rltk::RED), rltk::RGB::named(rltk::RED), rltk::to_cp437('‼'), 200.0);
self.request(
x,
y,
rltk::RGB::named(rltk::RED),
rltk::RGB::named(rltk::RED),
rltk::to_cp437('‼'),
DEFAULT_PARTICLE_LIFETIME,
);
}
pub fn heal(&mut self, x: i32, y: i32) {
self.request(
x,
y,
rltk::RGB::named(rltk::GREEN),
rltk::RGB::named(rltk::BLACK),
rltk::to_cp437('♥'),
DEFAULT_PARTICLE_LIFETIME,
);
}
pub fn kick(&mut self, x: i32, y: i32) {
self.request(
x,
y,
rltk::RGB::named(rltk::CHOCOLATE),
rltk::RGB::named(rltk::BLACK),
rltk::to_cp437('‼'),
SHORT_PARTICLE_LIFETIME,
);
}
// Makes a particle request in the shape of an 'x'. Sort of.