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shape_maker
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tree view update + highlihgt hovered dot

This commit is contained in:
RustyStriker 2022-07-31 18:28:44 +03:00
parent db8657bb96
commit c59621e43d
6 changed files with 184 additions and 32 deletions
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17
README.md
View File

@ -4,11 +4,12 @@ Eventually, this will be a level editor... But until then, I guess it's just fun
## TODO
[ ] Items tree view showing all shapes with their child nodes and purposes(maybe location and such as well?)
[ ] Delete shapes
[ ] Import images
[ ] Drag camera around
[ ] Zome in/out
[ ] Export
[ ] Import
[ ] Save? (maybe just import and export directly?)
- [x] Items tree view showing all shapes with their child nodes and purposes(maybe location and such as well?)
- [ ] Change shape name in tree view
- [ ] Delete shapes in tree view
- [ ] Import images
- [ ] Drag camera around
- [ ] Zome in/out
- [ ] Export
- [ ] Import
- [ ] Save? (maybe just import and export directly?)

4
src/create.rs
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@ -163,6 +163,7 @@ fn add_center_point(
DrawMode::Fill(FillMode::color(Color::RED)),
Transform::from_translation(Vec3::new(0.0, 0.0, 1.0))
))
.insert(Visibility { is_visible: false })
.id();
sd.center = Some(np);
@ -317,6 +318,7 @@ fn create_new_shape(coms: &mut Commands, pos: Vec2, create_shape: CreateShape, p
)).id()
},
};
// Get center point(if exists)
let center = match create_shape {
CreateShape::Circle => Some(fp),
@ -324,5 +326,5 @@ fn create_new_shape(coms: &mut Commands, pos: Vec2, create_shape: CreateShape, p
};
let edges = if center.is_none() { Vec::from([fp]) } else { Vec::new() };
ShapeData { shape: create_shape, main_shape, edges, center }
ShapeData { shape: create_shape, main_shape, edges, center, name: None }
}

14
src/lib.rs
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@ -1,14 +1,13 @@
#![feature(let_chains)]
use bevy::prelude::*;
use bevy_egui::egui;
mod create;
mod helpers;
mod modify;
mod rotate;
mod ui;
pub mod create;
pub mod helpers;
pub mod modify;
pub mod rotate;
pub mod ui;
pub use ui::{action_bar_sys, shape_tree_sys};
pub use modify::modify_sys;
pub use create::create_sys;
@ -21,6 +20,7 @@ pub struct PointSize(pub f32);
#[derive(Component, Debug)]
pub struct ShapeData {
pub name: Option<String>,
pub shape: CreateShape,
pub main_shape: Entity,
pub edges: Vec<Entity>,
@ -36,7 +36,7 @@ pub enum CreateShape {
#[derive(Debug, PartialEq, Eq, Clone, Copy)]
pub enum Action {
Create, Modify, Delete, Rotate
Create, Modify, Rotate
}
pub struct UiState {
pub current_action: Action,

98
src/main.rs
View File

@ -1,4 +1,5 @@
use bevy::ecs::schedule::ShouldRun;
use bevy::math::Vec3Swizzles;
use bevy::{prelude::*, window::PresentMode, winit::WinitSettings};
use bevy_egui::{egui, EguiContext, EguiPlugin};
use bevy_prototype_lyon::prelude::*;
@ -20,7 +21,7 @@ fn main() {
})
.insert_resource(ButtonsColors::default())
.insert_resource(UiState::default())
.insert_resource(PointSize(5.0))
.insert_resource(PointSize(6.0))
;
app
@ -28,6 +29,7 @@ fn main() {
.add_plugin(EguiPlugin)
.add_plugin(ShapePlugin)
;
app
.add_startup_system(configure_visuals)
.add_startup_system(basic_setup_sys)
@ -42,6 +44,8 @@ fn main() {
))
.add_system(action_bar_sys)
.add_system(shape_tree_sys)
.add_system(show_hide_points)
.add_system(color_points)
;
app.run();
@ -59,4 +63,96 @@ fn configure_visuals(mut egui_ctx: ResMut<EguiContext>) {
window_rounding: 0.0.into(),
..Default::default()
});
}
fn show_hide_points(
state: Res<UiState>,
shapes: Query<&ShapeData>,
mut dots: Query<&mut Visibility, (With<Transform>, With<Path>)>,
) {
let (center, edge) = match state.current_action {
Action::Create => (false, false),
Action::Modify => (true, true),
Action::Rotate => (true, true),
};
for sd in shapes.iter() {
// center
if let Ok(mut v) = dots.get_mut(sd.center.unwrap()) {
if v.is_visible != center {
v.is_visible = center;
}
}
for e in sd.edges.iter() {
if let Ok(mut v) = dots.get_mut(*e) {
if v.is_visible != edge {
v.is_visible = edge;
}
}
}
}
}
fn color_points(
mut current: Local<Option<Entity>>,
wnds: Res<Windows>,
p_size: Res<PointSize>,
q_cam: Query<(&Camera, &GlobalTransform), With<MainCamera>>,
shapes: Query<&ShapeData>,
global_transforms: Query<&GlobalTransform, With<Path>>,
mut dots: Query<&mut DrawMode, With<Path>>,
) {
let normal = DrawMode::Outlined { fill_mode: FillMode::color(Color::RED), outline_mode: StrokeMode::new(Color::rgb(0.9,0.0,0.0), 1.0) };
let hover = DrawMode::Outlined { fill_mode: FillMode::color(Color::RED), outline_mode: StrokeMode::new(Color::ORANGE, 3.0) };
let mouse_pos = get_mouse_pos(&q_cam, &wnds);
if let Some(mpos) = mouse_pos {
let mut hovering = false;
'shapes: for sd in shapes.iter() {
let e = sd.center.unwrap();
let p = global_transforms.get(e).unwrap().translation.xy();
if (mpos - p).length_squared() < p_size.0.powi(2) {
if Some(e) != *current {
if let Some(c) = &*current {
if let Ok(mut md) = dots.get_mut(*c) {
*md = normal;
}
}
*current = Some(e);
if let Ok(mut md) = dots.get_mut(e) {
*md = hover;
}
}
hovering = true;
break;
}
for edge in sd.edges.iter() {
let p = global_transforms.get(*edge).unwrap().translation.xy();
if (mpos - p).length_squared() < p_size.0.powi(2) {
if Some(*edge) != *current {
if let Some(c) = &*current {
if let Ok(mut md) = dots.get_mut(*c) {
*md = normal;
}
}
*current = Some(*edge);
if let Ok(mut md) = dots.get_mut(*edge) {
*md = hover;
}
}
hovering = true;
break 'shapes;
}
}
}
if !hovering {
if let Some(c) = &*current {
if let Ok(mut md) = dots.get_mut(*c) {
*md = normal;
}
*current = None;
}
}
}
}

8
src/modify.rs
View File

@ -9,7 +9,7 @@ pub fn modify_sys(
mouse: Res<Input<MouseButton>>,
wnds: Res<Windows>,
p_size: Res<PointSize>,
paths: Query<&mut Path>,
mut paths: Query<&mut Path>,
mut transforms: Query<&mut Transform>,
gtransforms: Query<&GlobalTransform>,
q_cam: Query<(&Camera, &GlobalTransform), With<MainCamera>>,
@ -71,14 +71,14 @@ pub fn modify_sys(
}
// Now we need to update the shape itself
update_main_shape(paths, transforms, sd);
update_main_shape(&mut paths, &transforms, sd);
}
}
}
}
}
fn calc_shape_center_offset(transforms: &Query<&mut Transform>, sd: &ShapeData) -> Vec2 {
pub fn calc_shape_center_offset(transforms: &Query<&mut Transform>, sd: &ShapeData) -> Vec2 {
match sd.shape {
CreateShape::Triangle => {
assert!(sd.edges.len() == 3);
@ -109,7 +109,7 @@ fn calc_shape_center_offset(transforms: &Query<&mut Transform>, sd: &ShapeData)
}
}
fn update_main_shape(mut paths: Query<&mut Path>, transforms: Query<&mut Transform>, sd: &ShapeData) {
pub fn update_main_shape(paths: &mut Query<&mut Path>, transforms: &Query<&mut Transform>, sd: &ShapeData) {
let path = match sd.shape {
CreateShape::Triangle => {
assert!(sd.edges.len() == 3);

75
src/ui.rs
View File

@ -1,5 +1,7 @@
use bevy::math::{Vec3Swizzles, Mat2};
use bevy::prelude::*;
use bevy_egui::{egui, EguiContext};
use bevy_prototype_lyon::prelude::Path;
use crate::*;
pub fn action_bar_sys(
@ -28,11 +30,6 @@ pub fn action_bar_sys(
if c.clicked() {
state.current_action = Action::Create;
}
let d = hui.button(egui::RichText::new("D").color(state.current_action_color(&colors, Action::Delete)))
.on_hover_text("Delete");
if d.clicked() {
state.current_action = Action::Delete;
}
hui.label(" | ");
if hui.button(" I ").on_hover_text("Import Image").clicked() {
@ -70,9 +67,13 @@ pub fn action_bar_sys(
}
pub fn shape_tree_sys(
mut name_change: Local<Option<(Entity, String)>>,
mut coms: Commands,
mut egui_ctx: ResMut<EguiContext>,
shapes: Query<(Entity, &ShapeData)>,
mut shapes: Query<(Entity, &mut ShapeData)>,
mut transforms: Query<&mut Transform>,
global_transforms: Query<&GlobalTransform>,
mut paths: Query<&mut Path>,
) {
if !shapes.is_empty() {
egui::Window::new("Shape Tree")
@ -80,11 +81,9 @@ pub fn shape_tree_sys(
.title_bar(true)
.resizable(false)
.show(egui_ctx.ctx_mut(), |ui| {
for (e, sd) in shapes.iter() {
for (e, mut sd) in shapes.iter_mut () {
ui.push_id(e.id(), |ui| {
ui.collapsing(format!("{:?}", sd.shape), |ui| {
let ui_func = |ui: &mut egui::Ui| {
if let Ok(mut t) = transforms.get_mut(sd.main_shape) {
ui.horizontal(|hui| {
hui.label("Translation:");
@ -99,7 +98,61 @@ pub fn shape_tree_sys(
}
});
}
});
for (i, edge) in sd.edges.iter().enumerate() {
ui.horizontal(|hui| {
hui.label(format!("Edge {}", i));
let gt = global_transforms.get(*edge).unwrap();
let mut gt_x = gt.translation.x;
let mut gt_y = gt.translation.y;
let c1 = hui.add(egui::DragValue::new(&mut gt_x)).changed();
let c2 = hui.add(egui::DragValue::new(&mut gt_y)).changed();
if c1 || c2 {
let ang = gt.rotation.to_euler(EulerRot::XYZ).2;
let delta = Mat2::from_angle(-ang) * (Vec2::new(gt_x, gt_y) - gt.translation.xy());
if let Ok(mut t) = transforms.get_mut(*edge) {
t.translation += delta.extend(0.0);
}
// We need to recalculate the center, and update the points to be the new relevant point from the center
let center_offset = modify::calc_shape_center_offset(&transforms, &*sd);
// Update each edge's offset, and then move the main shape's translation
for edge in sd.edges.iter() {
if let Ok(mut t) = transforms.get_mut(*edge) {
t.translation -= center_offset.extend(0.0);
}
}
if let Ok(mut t) = transforms.get_mut(sd.main_shape) {
t.translation += (Mat2::from_angle(ang) * center_offset).extend(0.0);
}
// Now we need to update the shape itself
modify::update_main_shape(&mut paths, &transforms, &*sd);
}
});
}
};
if let Some((sde, name)) = &mut *name_change && *sde == e {
// Changing the current shape's name
let te = egui::TextEdit::singleline(name).desired_width(100.0);
if ui.add(te).lost_focus() {
let (_, name) = name_change.take().unwrap();
sd.name = Some(name);
}
}
else {
let default_name = format!("{:?}", sd.shape);
ui.horizontal(|hui| {
let closed = hui.collapsing(sd.name.as_ref().unwrap_or(&default_name), ui_func).fully_closed();
if closed && hui.button("E").clicked() {
*name_change = Some((e, default_name));
}
if closed && hui.button("D").clicked() {
coms.entity(sd.main_shape).despawn_recursive();
coms.entity(e).despawn();
}
});
}
});
}
});