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hp bars

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This commit is contained in:
Llywelwyn 2023-09-26 22:44:44 +01:00
parent e723f27375
commit 054468bbae
1 changed files with 31 additions and 7 deletions
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38
src/main.rs
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@ -1,7 +1,7 @@
use rust_rl::*; use rust_rl::*;
use notan::prelude::*; use notan::prelude::*;
use notan::draw::create_textures_from_atlas; use notan::draw::create_textures_from_atlas;
use notan::draw::{ CreateFont, CreateDraw, DrawImages, Draw, DrawTextSection }; use notan::draw::{ CreateFont, CreateDraw, DrawImages, Draw, DrawTextSection, DrawShapes };
use specs::prelude::*; use specs::prelude::*;
use specs::saveload::{ SimpleMarker, SimpleMarkerAllocator }; use specs::saveload::{ SimpleMarker, SimpleMarkerAllocator };
use bracket_lib::prelude::*; use bracket_lib::prelude::*;
@ -244,14 +244,9 @@ fn draw_camera(
let mut entries: Vec<(&DrawKey, &DrawInfo)> = to_draw.iter().collect(); let mut entries: Vec<(&DrawKey, &DrawInfo)> = to_draw.iter().collect();
entries.sort_by_key(|&(k, _v)| std::cmp::Reverse(k.render_order)); entries.sort_by_key(|&(k, _v)| std::cmp::Reverse(k.render_order));
for entry in entries.iter() { for entry in entries.iter() {
// TODO: ABSTRACT THESE INTO FUNCTIONS ONCE FUNCTIONALITY IS SETTLED ON.
match entry.1.draw_type { match entry.1.draw_type {
DrawType::Visible | DrawType::Telepathy => { DrawType::Visible | DrawType::Telepathy => {
if let Some(pool) = pools.get(entry.1.e) {
if pool.hit_points.current < pool.hit_points.max {
// Draw health bar
}
}
// TODO: Use sprites here, not text drawing. Put bitmap font into atlas.
let renderable = renderables.get(entry.1.e).unwrap(); let renderable = renderables.get(entry.1.e).unwrap();
if let Some(spriteinfo) = &renderable.sprite { if let Some(spriteinfo) = &renderable.sprite {
let id = if let Some(sprite) = atlas.get(&spriteinfo.id) { let id = if let Some(sprite) = atlas.get(&spriteinfo.id) {
@ -275,6 +270,35 @@ fn draw_camera(
Color::WHITE Color::WHITE
} }
); );
if let Some(pool) = pools.get(entry.1.e) {
if pool.hit_points.current < pool.hit_points.max {
// TODO: Draw HP bar. Callback, so it's always on top?
let fill: f32 =
f32::max(pool.hit_points.current as f32, 0.0) /
(pool.hit_points.max as f32);
draw.line(
((entry.0.x as f32) * TILESIZE, (entry.0.y as f32) * TILESIZE),
(
((entry.0.x as f32) + fill) * TILESIZE,
(entry.0.y as f32) * TILESIZE,
)
)
.color(Color::GREEN)
.width(1.0);
draw.line(
(
((entry.0.x as f32) + fill) * TILESIZE,
(entry.0.y as f32) * TILESIZE,
),
(
((entry.0.x as f32) + 1.0) * TILESIZE,
(entry.0.y as f32) * TILESIZE,
)
)
.color(Color::RED)
.width(1.0);
}
}
} else { } else {
// Fallback to drawing text. // Fallback to drawing text.
draw.text( draw.text(