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|
use egui::{Color32, Stroke, Ui, epaint::CircleShape};
use fastnoise_lite::NoiseType;
use glam::IVec2;
use rapier2d::pipeline::QueryFilter;
use crate::{
Camera, Config, Diagnostics,
content::materials::MaterialId,
input::InputManager,
proc_gen::WorldGenerator,
sim::{rb_manager::DebugRenderMode, sim_manager::SimManager},
};
const DEBUG_RENDER_MODES: [(&str, DebugRenderMode); 6] = [
("Collider shapes", DebugRenderMode::COLLIDER_SHAPES),
("Collider AABBs", DebugRenderMode::COLLIDER_AABBS),
("Rigid body axes", DebugRenderMode::RIGID_BODY_AXES),
("Joints", DebugRenderMode::JOINTS),
("Contacts", DebugRenderMode::CONTACTS),
("Solver contacts", DebugRenderMode::SOLVER_CONTACTS),
];
pub fn draw_egui<'a>(
ui: &mut Ui,
config: &mut Config,
camera: &mut Camera,
diagnostics: &Diagnostics,
input_manager: &InputManager,
sim: &mut SimManager,
world_generator: &mut WorldGenerator,
) {
puffin::profile_function!();
ui.heading("Config");
ui.add(egui::Slider::new(&mut config.brush_radius, 1.0..=100.0).text("Brush radius"));
let material = config.brush_material.def();
// material combobox
egui::ComboBox::from_label("Select a brush material")
.selected_text(format!(
"Material: [{}, d={}]",
material.name, material.density,
))
.icon(move |ui, rect, _, _| {
ui.painter().add(egui::Shape::Circle(CircleShape {
center: rect.center(),
radius: rect.height() / 2.0,
stroke: Stroke::NONE,
fill: Color32::from_rgb(material.color.0, material.color.1, material.color.2),
}));
})
.show_ui(ui, |ui| {
for material_id in MaterialId::ALL {
ui.selectable_value(
&mut config.brush_material,
material_id,
material_id.def().name,
);
}
});
let dropper_material = config.dropper_material.def();
egui::ComboBox::from_label("Select a dropper material")
.selected_text(format!(
"Material: [{}, d={}]",
dropper_material.name, dropper_material.density,
))
.icon(move |ui, rect, _, _| {
ui.painter().add(egui::Shape::Circle(CircleShape {
center: rect.center(),
radius: rect.height() / 2.0,
stroke: Stroke::NONE,
fill: Color32::from_rgb(
dropper_material.color.0,
dropper_material.color.1,
dropper_material.color.2,
),
}));
})
.show_ui(ui, |ui| {
for material_id in MaterialId::ALL {
ui.selectable_value(
&mut config.dropper_material,
material_id,
material_id.def().name,
);
}
});
ui.checkbox(&mut config.use_threading, "Use multithreading");
ui.checkbox(&mut config.cells_render, "Draw cells");
ui.checkbox(&mut config.debug_render, "Draw physics debug lines");
if config.debug_render {
ui.indent("debug_render_modes", |ui| {
for (name, flag) in DEBUG_RENDER_MODES {
let mut enabled = config.debug_render_mode.contains(flag);
if ui.checkbox(&mut enabled, name).changed() {
config.debug_render_mode.set(flag, enabled);
}
}
});
}
ui.label(format!("Real FPS: {}", diagnostics.fps));
ui.heading("Camera");
ui.add(egui::Slider::new(&mut camera.zoom, 0.0..=10.0).text("Zoom"));
ui.heading("Proc gen");
if ui.button("Generate").clicked() {
world_generator.update_params(config.world_generator_config);
for cx in -5..5 {
for cy in -5..5 {
let chunk = world_generator.generate_chunk(IVec2::new(cx, cy));
sim.cell_manager.upsert(cx, cy, chunk);
}
}
}
ui.add(
egui::Slider::new(
&mut config.world_generator_config.proc_gen_seed,
-100000..=100000,
)
.text("Seed"),
);
ui.add(
egui::Slider::new(
&mut config.world_generator_config.occupied_threshold,
0.0..=1.0,
)
.text("Occupation threshold"),
);
ui.add(
egui::Slider::new(
&mut config.world_generator_config.stone_threshold,
0.0..=1.0,
)
.text("Stone threshold"),
);
ui.label("Cave noise");
ui.add(
egui::Slider::new(
&mut config.world_generator_config.cave_noise_freq,
0.0..=1.0,
)
.text("Frequency"),
);
ui.label("Hardness noise");
ui.add(
egui::Slider::new(
&mut config.world_generator_config.hardness_noise_freq,
0.0..=1.0,
)
.text("Frequency"),
);
ui.label(format!(
"Mouse (world): x,y=({x}, {y})",
x = input_manager.world_mouse_pos.x,
y = input_manager.world_mouse_pos.y
));
ui.label(format!(
"Mouse (chunk): x,y=({x}, {y})",
x = input_manager.chunk_mouse_pos.x,
y = input_manager.chunk_mouse_pos.y
));
if let Some(&idx) = sim.cell_manager.chunk_position_to_chunk_idx.get(&(
input_manager.chunk_mouse_pos.x,
input_manager.chunk_mouse_pos.y,
)) {
ui.label(format!(
"Sleeping={}",
sim.cell_manager.chunks[idx].sleeping
));
}
ui.label(format!(
"Mouse (local): x,y=({x}, {y})",
x = input_manager.local_mouse_pos.x,
y = input_manager.local_mouse_pos.y
));
ui.heading("Entity");
if let Some(cell) = sim.cell_manager.get_cell_from_game_position(
input_manager.world_mouse_pos.x.round() as i32,
input_manager.world_mouse_pos.y.round() as i32,
) {
let material = cell.material.def();
let cell_label = ui.label(
egui::RichText::new(format!("Cell: {}", material.name)).color(Color32::LIGHT_BLUE),
);
ui.painter().add(egui::Shape::Circle(CircleShape {
center: cell_label.rect.right_center() + egui::vec2(10.0, 0.0),
radius: cell_label.rect.height() / 2.5,
stroke: Stroke::NONE,
fill: Color32::from_rgb(material.color.0, material.color.1, material.color.2),
}));
ui.label(egui::RichText::new(format!("Flags: {:b}", cell.flags)).color(Color32::YELLOW));
ui.label(egui::RichText::new(format!("Data: {:b}", cell.data)).color(Color32::RED));
}
let mut colliders_at_mouse = sim
.rb_manager
.physics_manager
.world
.intersect_point(input_manager.world_mouse_pos, QueryFilter::only_dynamic());
if let Some((_, collider)) = colliders_at_mouse.next()
&& let Some(rb_h) = collider.parent()
&& let Some(rb) = sim.rb_manager.physics_manager.world.bodies.get(rb_h)
{
ui.label("RB");
ui.label(format!(
"Position: {:.02}, rotation: {:.02}",
rb.translation(),
rb.rotation().angle()
));
ui.label(format!(
"Velocity: {:.02}, sleeping: {}",
rb.linvel(),
rb.is_sleeping()
));
}
}
|
