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feat: visualize brush area

fix/collision-refresh
hheik 2022-12-12 20:54:23 +02:00
parent fdaa420779
commit 354187caad
1 changed files with 21 additions and 10 deletions
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31
src/terrain2d.rs
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@ -5,6 +5,7 @@ use std::collections::{
use bevy::{prelude::*, render::camera::RenderTarget};
use bevy_prototype_debug_lines::DebugLines;
use bevy_rapier2d::prelude::*;
mod chunk2d;
mod terrain_gen2d;
@ -59,15 +60,18 @@ fn first_log() {
fn last_log(
chunk_query: Query<(Entity, &TerrainChunk2D)>,
child_query: Query<&Children>,
mut commands: Commands,
collider_query: Query<&Collider>,
) {
println!("> end");
for (entity, chunk) in chunk_query.iter() {
println!("chunk! {entity:?} {:?}", chunk.index);
println!("chunk {entity:?} {:?}", chunk.index);
for children in child_query.get(entity).iter() {
for child in children.iter() {
print!("\t");
commands.entity(*child).log_components()
if let Ok(collider) = collider_query.get(*child) {
if let Some(polyline) = collider.as_polyline() {
println!("\tcollider with {:?} points", polyline.indices().len());
}
}
}
}
}
@ -75,14 +79,11 @@ fn last_log(
fn debug_painter(
mut terrain: ResMut<Terrain2D>,
mut debug_draw: ResMut<DebugLines>,
windows: Res<Windows>,
input: Res<Input<MouseButton>>,
camera_query: Query<(&Camera, &GlobalTransform), With<GameCamera>>,
) {
if !input.pressed(MouseButton::Left) && !input.pressed(MouseButton::Right) {
return;
}
// REM: Dirty and hopefully temporary
// https://bevy-cheatbook.github.io/cookbook/cursor2world.html#2d-games
// get the camera info and transform
@ -117,7 +118,7 @@ fn debug_painter(
};
let origin = Vector2I::from(world_pos);
let radius: i32 = 12;
let radius: i32 = 7;
let id = match (
input.pressed(MouseButton::Left),
input.pressed(MouseButton::Right),
@ -130,8 +131,18 @@ fn debug_painter(
for x in origin.x - (radius - 1)..origin.x + radius {
let dx = (x - origin.x).abs();
let dy = (y - origin.y).abs();
if dx * dx + dy * dy <= (radius - 1) * (radius - 1) {
terrain.set_texel(&Vector2I { x, y }, id)
let pos: Vector2I = Vector2I { x, y };
debug_draw.line_colored(
Vec3::from(pos) + Vec3::new(0.45, 0.45, 0.0),
Vec3::from(pos) + Vec3::new(0.55, 0.55, 0.0),
0.0,
Color::rgba(1.0, 0.25, 0.25, 1.0),
);
if input.pressed(MouseButton::Left) || input.pressed(MouseButton::Right) {
terrain.set_texel(&pos, id)
}
}
}
}