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Make MapBuilder themeable with MapTheme trait

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This commit is contained in:
Daniel Lynn 2021-07-10 17:12:58 -05:00
parent b807418601
commit 81b99c632c
2 changed files with 12 additions and 13 deletions
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8
src/main.rs
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@ -45,15 +45,14 @@ impl State {
spawn_amulet_of_yala(&mut ecs, map_builder.amulet_start);
map_builder
.rooms
.monster_spawns
.iter()
.skip(1)
.map(|r| r.center())
.for_each(|pos| spawn_monster(&mut ecs, &mut rng, pos));
.for_each(|pos| spawn_monster(&mut ecs, &mut rng, *pos));
resources.insert(map_builder.map);
resources.insert(Camera::new(map_builder.player_start));
resources.insert(TurnState::AwaitingInput);
resources.insert(map_builder.theme);
Self {
ecs,
@ -80,6 +79,7 @@ impl State {
self.resources.insert(map_builder.map);
self.resources.insert(Camera::new(map_builder.player_start));
self.resources.insert(TurnState::AwaitingInput);
self.resources.insert(map_builder.theme);
}
fn game_over(&mut self, ctx: &mut BTerm) {

17
src/systems/map_render.rs
View File

@ -3,7 +3,12 @@ use crate::prelude::*;
#[system]
#[read_component(FieldOfView)]
#[read_component(Player)]
pub fn map_render(ecs: &SubWorld, #[resource] map: &Map, #[resource] camera: &Camera) {
pub fn map_render(
ecs: &SubWorld,
#[resource] map: &Map,
#[resource] camera: &Camera,
#[resource] theme: &Box<dyn MapTheme>,
) {
let mut fov = <&FieldOfView>::query().filter(component::<Player>());
let player_fov = fov.iter(ecs).next().unwrap();
let mut draw_batch = DrawBatch::new();
@ -25,14 +30,8 @@ pub fn map_render(ecs: &SubWorld, #[resource] map: &Map, #[resource] camera: &Ca
DARK_GRAY
};
match map.tiles[idx] {
TileType::Floor => {
draw_batch.set(pt - offset, ColorPair::new(tint, BLACK), to_cp437('.'))
}
TileType::Wall => {
draw_batch.set(pt - offset, ColorPair::new(tint, BLACK), to_cp437('#'))
}
};
let glyph = theme.tile_to_render(map.tiles[idx]);
draw_batch.set(pt - offset, ColorPair::new(tint, BLACK), glyph);
}
}
}