lew/rust-rl
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

basic trap implementation

Browse source 
confusion on player is NYI
This commit is contained in:
Llywelwyn 2023-07-15 09:59:20 +01:00
parent 4dffdd361d
commit d316a55818
11 changed files with 257 additions and 43 deletions
Download patch file Download diff file Expand all files Collapse all files

25
src/visibility_system.rs
View file

@ -1,4 +1,4 @@
use super::{Map, Player, Position, Telepath, Viewshed};
use super::{gamelog, Hidden, Map, Name, Player, Position, Telepath, Viewshed};
use rltk::{FieldOfViewAlg::SymmetricShadowcasting, Point};
use specs::prelude::*;
@ -7,15 +7,18 @@ pub struct VisibilitySystem {}
impl<'a> System<'a> for VisibilitySystem {
type SystemData = (
WriteExpect<'a, Map>,
WriteExpect<'a, rltk::RandomNumberGenerator>,
Entities<'a>,
WriteStorage<'a, Viewshed>,
WriteStorage<'a, Telepath>,
WriteStorage<'a, Position>,
ReadStorage<'a, Player>,
WriteStorage<'a, Hidden>,
ReadStorage<'a, Name>,
);
fn run(&mut self, data: Self::SystemData) {
let (mut map, entities, mut viewshed, mut telepath, pos, player) = data;
let (mut map, mut rng, entities, mut viewshed, mut telepath, pos, player, mut hidden, names) = data;
for (ent, viewshed, pos) in (&entities, &mut viewshed, &pos).join() {
if viewshed.dirty {
@ -44,6 +47,24 @@ impl<'a> System<'a> for VisibilitySystem {
let idx = map.xy_idx(vis.x, vis.y);
map.revealed_tiles[idx] = true;
map.visible_tiles[idx] = true;
// Reveal hidden things
for thing in map.tile_content[idx].iter() {
let is_hidden = hidden.get(*thing);
if let Some(_is_hidden) = is_hidden {
if rng.roll_dice(1, 20) == 1 {
let name = names.get(*thing);
if let Some(name) = name {
gamelog::Logger::new()
.append("You spot a")
.item_name_n(&name.name)
.period()
.log();
}
hidden.remove(*thing);
}
}
}
}
}
}