| 1 |
use bevy::{prelude::*, transform::TransformSystems, window::PrimaryWindow}; |
| 2 |
|
| 3 |
use crate::{ |
| 4 |
actions::Action, |
| 5 |
animals::Animal, |
| 6 |
building::Blueprints, |
| 7 |
camera::CameraController, |
| 8 |
colonist::{Colonist, Path}, |
| 9 |
food::Hunger, |
| 10 |
items::{Carrying, Item, ItemKind, stock}, |
| 11 |
jobs::{ColonyGoals, CurrentJob, EXPAND_WORK, Job, Order, Task, WorkKind}, |
| 12 |
light::daylight, |
| 13 |
needs::Rest, |
| 14 |
sim::{SimSpeed, SimTick, TICKS_PER_HOUR, format_clock, hour_of_day}, |
| 15 |
structures::{Fuel, Structure, StructureKind}, |
| 16 |
ui::{HideableUi, PointerOverUi}, |
| 17 |
world::{TILE_SIZE, TilePos, WorldMap}, |
| 18 |
worldgen::{WorldGenerated, WorldSeed}, |
| 19 |
zones::{ZoneKind, ZoneTool, Zones}, |
| 20 |
}; |
| 21 |
|
| 22 |
pub struct SelectionPlugin; |
| 23 |
|
| 24 |
impl Plugin for SelectionPlugin { |
| 25 |
fn build(&self, app: &mut App) { |
| 26 |
app.init_resource::<Cursor>() |
| 27 |
.init_resource::<Selection>() |
| 28 |
.add_systems(Startup, spawn_tile_info) |
| 29 |
.add_systems(Update, clear_selection.run_if(on_message::<WorldGenerated>)) |
| 30 |
.add_systems( |
| 31 |
PostUpdate, |
| 32 |
( |
| 33 |
update_cursor, |
| 34 |
update_selection.run_if(|tool: Res<ZoneTool>| !tool.active()), |
| 35 |
issue_move_orders, |
| 36 |
draw_highlights, |
| 37 |
update_tile_info, |
| 38 |
) |
| 39 |
.chain() |
| 40 |
.after(TransformSystems::Propagate), |
| 41 |
); |
| 42 |
} |
| 43 |
} |
| 44 |
|
| 45 |
#[derive(Resource, Default, Debug, PartialEq)] |
| 46 |
pub struct Cursor { |
| 47 |
pub screen: Option<Vec2>, |
| 48 |
pub world: Option<Vec2>, |
| 49 |
pub tile: Option<UVec2>, |
| 50 |
} |
| 51 |
|
| 52 |
#[derive(Resource, Default, Debug, PartialEq, Clone, Copy)] |
| 53 |
pub enum Selection { |
| 54 |
#[default] |
| 55 |
None, |
| 56 |
Tile(UVec2), |
| 57 |
Colonist(Entity), |
| 58 |
} |
| 59 |
|
| 60 |
#[derive(Component)] |
| 61 |
struct TileInfoText; |
| 62 |
|
| 63 |
const HOVER_COLOR: Color = Color::srgba(1.0, 1.0, 1.0, 0.6); |
| 64 |
const SELECT_COLOR: Color = Color::srgb(1.0, 0.85, 0.2); |
| 65 |
const PROGRESS_COLOR: Color = Color::srgb(0.4, 0.9, 0.4); |
| 66 |
const PROGRESS_BACK_COLOR: Color = Color::srgba(0.0, 0.0, 0.0, 0.6); |
| 67 |
const PATH_COLOR: Color = Color::srgba(1.0, 0.85, 0.2, 0.7); |
| 68 |
const PICK_RADIUS: f32 = TILE_SIZE * 0.6; |
| 69 |
const CLICK_SLOP_PX: f32 = 4.0; |
| 70 |
|
| 71 |
pub fn update_cursor( |
| 72 |
map: Res<WorldMap>, |
| 73 |
window: Single<&Window, With<PrimaryWindow>>, |
| 74 |
camera: Single<(&Camera, &GlobalTransform), With<CameraController>>, |
| 75 |
over_ui: Res<PointerOverUi>, |
| 76 |
mut cursor: ResMut<Cursor>, |
| 77 |
) { |
| 78 |
let (camera, global) = *camera; |
| 79 |
let screen = window.cursor_position(); |
| 80 |
let world = screen |
| 81 |
.filter(|_| !over_ui.0) |
| 82 |
.and_then(|s| camera.viewport_to_world_2d(global, s).ok()); |
| 83 |
let tile = world.and_then(|w| map.tile_at(w)); |
| 84 |
cursor.set_if_neq(Cursor { |
| 85 |
screen, |
| 86 |
world, |
| 87 |
tile, |
| 88 |
}); |
| 89 |
} |
| 90 |
|
| 91 |
fn clear_selection(mut selection: ResMut<Selection>) { |
| 92 |
*selection = Selection::None; |
| 93 |
} |
| 94 |
|
| 95 |
fn update_selection( |
| 96 |
mut actions: MessageReader<Action>, |
| 97 |
buttons: Res<ButtonInput<MouseButton>>, |
| 98 |
over_ui: Res<PointerOverUi>, |
| 99 |
cursor: Res<Cursor>, |
| 100 |
colonists: Query<(Entity, &Transform), With<Colonist>>, |
| 101 |
mut selection: ResMut<Selection>, |
| 102 |
) { |
| 103 |
if actions.read().any(|a| *a == Action::Cancel) { |
| 104 |
selection.set_if_neq(Selection::None); |
| 105 |
} else if buttons.just_pressed(MouseButton::Left) && !over_ui.0 { |
| 106 |
let picked = cursor.world.and_then(|world| { |
| 107 |
pick_nearest( |
| 108 |
world, |
| 109 |
colonists.iter().map(|(e, t)| (e, t.translation.truncate())), |
| 110 |
) |
| 111 |
}); |
| 112 |
let new = match (picked, cursor.tile) { |
| 113 |
(Some(entity), _) => Selection::Colonist(entity), |
| 114 |
(None, Some(tile)) => Selection::Tile(tile), |
| 115 |
(None, None) => Selection::None, |
| 116 |
}; |
| 117 |
selection.set_if_neq(new); |
| 118 |
} |
| 119 |
} |
| 120 |
|
| 121 |
pub fn pick_nearest( |
| 122 |
point: Vec2, |
| 123 |
candidates: impl Iterator<Item = (Entity, Vec2)>, |
| 124 |
) -> Option<Entity> { |
| 125 |
candidates |
| 126 |
.map(|(e, pos)| (e, pos.distance(point))) |
| 127 |
.filter(|&(_, d)| d <= PICK_RADIUS) |
| 128 |
.min_by(|a, b| a.1.total_cmp(&b.1)) |
| 129 |
.map(|(e, _)| e) |
| 130 |
} |
| 131 |
|
| 132 |
fn issue_move_orders( |
| 133 |
buttons: Res<ButtonInput<MouseButton>>, |
| 134 |
cursor: Res<Cursor>, |
| 135 |
selection: Res<Selection>, |
| 136 |
over_ui: Res<PointerOverUi>, |
| 137 |
mut orders: MessageWriter<Order>, |
| 138 |
mut pressed_at: Local<Option<Vec2>>, |
| 139 |
) { |
| 140 |
if buttons.just_pressed(MouseButton::Right) { |
| 141 |
*pressed_at = cursor.screen.filter(|_| !over_ui.0); |
| 142 |
} |
| 143 |
if !buttons.just_released(MouseButton::Right) { |
| 144 |
return; |
| 145 |
} |
| 146 |
let (Some(press), Some(release)) = (pressed_at.take(), cursor.screen) else { |
| 147 |
return; |
| 148 |
}; |
| 149 |
if let (true, Selection::Colonist(colonist), Some(tile)) = |
| 150 |
(is_click(press, release), *selection, cursor.tile) |
| 151 |
{ |
| 152 |
orders.write(Order { colonist, tile }); |
| 153 |
} |
| 154 |
} |
| 155 |
|
| 156 |
pub fn is_click(press: Vec2, release: Vec2) -> bool { |
| 157 |
press.distance(release) <= CLICK_SLOP_PX |
| 158 |
} |
| 159 |
|
| 160 |
fn draw_highlights( |
| 161 |
mut gizmos: Gizmos, |
| 162 |
cursor: Res<Cursor>, |
| 163 |
selection: Res<Selection>, |
| 164 |
colonists: Query<(Entity, &Transform, &Path, &CurrentJob), With<Colonist>>, |
| 165 |
) { |
| 166 |
for (_, transform, _, job) in &colonists { |
| 167 |
if let Some(fraction) = job.0.and_then(|j| progress_fraction(j.task)) |
| 168 |
&& fraction > 0.0 |
| 169 |
{ |
| 170 |
let left = |
| 171 |
transform.translation.truncate() + Vec2::new(-TILE_SIZE * 0.4, TILE_SIZE * 0.6); |
| 172 |
let full = TILE_SIZE * 0.8; |
| 173 |
let done = full * fraction; |
| 174 |
gizmos.line_2d(left, left + Vec2::X * full, PROGRESS_BACK_COLOR); |
| 175 |
gizmos.line_2d(left, left + Vec2::X * done, PROGRESS_COLOR); |
| 176 |
} |
| 177 |
} |
| 178 |
if let Some(tile) = cursor.tile { |
| 179 |
gizmos.rect_2d( |
| 180 |
WorldMap::tile_center(tile), |
| 181 |
Vec2::splat(TILE_SIZE), |
| 182 |
HOVER_COLOR, |
| 183 |
); |
| 184 |
} |
| 185 |
match *selection { |
| 186 |
Selection::None => {} |
| 187 |
Selection::Tile(tile) => { |
| 188 |
gizmos.rect_2d( |
| 189 |
WorldMap::tile_center(tile), |
| 190 |
Vec2::splat(TILE_SIZE), |
| 191 |
SELECT_COLOR, |
| 192 |
); |
| 193 |
} |
| 194 |
Selection::Colonist(entity) => { |
| 195 |
let Ok((_, transform, path, job)) = colonists.get(entity) else { |
| 196 |
return; |
| 197 |
}; |
| 198 |
if let Some(Job { |
| 199 |
task: |
| 200 |
Task::Work { site, .. } |
| 201 |
| Task::ExpandStockpile { site, .. } |
| 202 |
| Task::Build { site, .. }, |
| 203 |
.. |
| 204 |
}) = job.0 |
| 205 |
{ |
| 206 |
gizmos.rect_2d( |
| 207 |
WorldMap::tile_center(site), |
| 208 |
Vec2::splat(TILE_SIZE), |
| 209 |
PATH_COLOR, |
| 210 |
); |
| 211 |
} |
| 212 |
let pos = transform.translation.truncate(); |
| 213 |
gizmos.circle_2d(pos, TILE_SIZE * 0.5, SELECT_COLOR); |
| 214 |
let points = path.0.iter().map(|&t| WorldMap::tile_center(t)); |
| 215 |
gizmos.linestrip_2d(std::iter::once(pos).chain(points), PATH_COLOR); |
| 216 |
} |
| 217 |
} |
| 218 |
} |
| 219 |
|
| 220 |
fn spawn_tile_info(mut commands: Commands) { |
| 221 |
commands.spawn(( |
| 222 |
TileInfoText, |
| 223 |
HideableUi, |
| 224 |
Text::default(), |
| 225 |
TextFont::from_font_size(14.0), |
| 226 |
Node { |
| 227 |
position_type: PositionType::Absolute, |
| 228 |
top: px(8), |
| 229 |
left: px(8), |
| 230 |
padding: UiRect::all(px(6)), |
| 231 |
..default() |
| 232 |
}, |
| 233 |
BackgroundColor(Color::srgba(0.0, 0.0, 0.0, 0.5)), |
| 234 |
)); |
| 235 |
} |
| 236 |
|
| 237 |
fn update_tile_info( |
| 238 |
map: Res<WorldMap>, |
| 239 |
cursor: Res<Cursor>, |
| 240 |
selection: Res<Selection>, |
| 241 |
colonists: Query<( |
| 242 |
&Colonist, |
| 243 |
&TilePos, |
| 244 |
&Path, |
| 245 |
&CurrentJob, |
| 246 |
&Carrying, |
| 247 |
&Rest, |
| 248 |
&Hunger, |
| 249 |
)>, |
| 250 |
items: Query<(&Item, &TilePos)>, |
| 251 |
structures: Query<(&Structure, &TilePos, Option<&Fuel>)>, |
| 252 |
animals: Query<(&Animal, &TilePos)>, |
| 253 |
blueprints: Res<Blueprints>, |
| 254 |
goals: Res<ColonyGoals>, |
| 255 |
zones: Res<Zones>, |
| 256 |
tool: Res<ZoneTool>, |
| 257 |
time: Res<Time<Virtual>>, |
| 258 |
tick: Res<SimTick>, |
| 259 |
speed: Res<SimSpeed>, |
| 260 |
seed: Res<WorldSeed>, |
| 261 |
mut text: Single<&mut Text, With<TileInfoText>>, |
| 262 |
) { |
| 263 |
let selected = match *selection { |
| 264 |
Selection::None => "-".to_string(), |
| 265 |
Selection::Tile(tile) => describe_tile(&map, Some(tile)), |
| 266 |
Selection::Colonist(entity) => colonists |
| 267 |
.get(entity) |
| 268 |
.map(|(colonist, tile, path, job, carrying, rest, hunger)| { |
| 269 |
describe_colonist(&ColonistView { |
| 270 |
name: &colonist.name, |
| 271 |
tile: tile.0, |
| 272 |
job: job.0, |
| 273 |
steps_left: path.0.len(), |
| 274 |
carrying: carrying.0, |
| 275 |
rest: rest.0, |
| 276 |
fed: hunger.0, |
| 277 |
}) |
| 278 |
}) |
| 279 |
.unwrap_or_else(|_| "-".into()), |
| 280 |
}; |
| 281 |
let clock = format!( |
| 282 |
"{} ({})", |
| 283 |
format_clock(*tick), |
| 284 |
time_of_day(hour_of_day(*tick)) |
| 285 |
); |
| 286 |
let speed = describe_speed(*speed, time.is_paused()); |
| 287 |
let carried: Vec<Item> = colonists.iter().filter_map(|c| c.4.0).collect(); |
| 288 |
let stock_line = |food: bool| { |
| 289 |
ItemKind::ALL |
| 290 |
.iter() |
| 291 |
.filter(|kind| kind.is_food() == food) |
| 292 |
.map(|&kind| { |
| 293 |
let have = stock( |
| 294 |
items.iter().map(|(item, _)| item).chain(carried.iter()), |
| 295 |
kind, |
| 296 |
); |
| 297 |
format!("{kind:?} {have}/{}", goals.goal(kind)) |
| 298 |
}) |
| 299 |
.collect::<Vec<_>>() |
| 300 |
.join(" ") |
| 301 |
}; |
| 302 |
let materials = format!("{}\n{}", stock_line(false), stock_line(true)); |
| 303 |
let hovered_zone = match cursor.tile { |
| 304 |
Some(tile) if zones.is_stockpile(tile) => ", Stockpile", |
| 305 |
Some(tile) if zones.is_farm(tile) => ", Farm", |
| 306 |
_ => "", |
| 307 |
}; |
| 308 |
let hovered_items: String = items |
| 309 |
.iter() |
| 310 |
.filter(|(_, pos)| Some(pos.0) == cursor.tile) |
| 311 |
.map(|(item, _)| format!(", {:?} x{}", item.kind, item.count)) |
| 312 |
.collect(); |
| 313 |
let hovered_structure: String = structures |
| 314 |
.iter() |
| 315 |
.filter(|(_, pos, _)| Some(pos.0) == cursor.tile) |
| 316 |
.map(|(structure, _, fuel)| describe_structure(structure.kind, fuel.map(|f| f.0))) |
| 317 |
.chain( |
| 318 |
cursor |
| 319 |
.tile |
| 320 |
.and_then(|t| blueprints.get(t)) |
| 321 |
.map(|kind| format!(", planned {}", kind.name())), |
| 322 |
) |
| 323 |
.chain( |
| 324 |
animals |
| 325 |
.iter() |
| 326 |
.filter(|(_, pos)| Some(pos.0) == cursor.tile) |
| 327 |
.map(|(animal, _)| format!(", {}", animal.kind.name())), |
| 328 |
) |
| 329 |
.collect(); |
| 330 |
let tool_hint = match tool.mode { |
| 331 |
Some(ZoneKind::Stockpile) => "\nSTOCKPILE TOOL: drag to add, shift-drag to remove", |
| 332 |
Some(ZoneKind::Farm) => "\nFARM TOOL: drag to add, shift-drag to remove", |
| 333 |
None => "", |
| 334 |
}; |
| 335 |
let info = format!( |
| 336 |
"{clock} {speed}\nSeed: {}\n{materials}{tool_hint}\nHover: {}{hovered_zone}{hovered_items}{hovered_structure}\nSelected: {selected}", |
| 337 |
seed.0, |
| 338 |
describe_tile(&map, cursor.tile) |
| 339 |
); |
| 340 |
if text.0 != info { |
| 341 |
text.0 = info; |
| 342 |
} |
| 343 |
} |
| 344 |
|
| 345 |
pub fn describe_tile(map: &WorldMap, tile: Option<UVec2>) -> String { |
| 346 |
let Some((t, terrain)) = tile.and_then(|t| map.get(t.as_ivec2()).map(|terrain| (t, terrain))) |
| 347 |
else { |
| 348 |
return "-".into(); |
| 349 |
}; |
| 350 |
let p = t.as_ivec2(); |
| 351 |
let roof = if map.is_roofed(p) { ", Roofed" } else { "" }; |
| 352 |
let plant = map |
| 353 |
.plant(p) |
| 354 |
.map(|plant| match plant.ripening_ticks() { |
| 355 |
None => format!(", {plant:?}"), |
| 356 |
Some(_) if plant.is_ripe(map.growth(p)) => format!(", {plant:?} (ripe)"), |
| 357 |
Some(_) => format!(", {plant:?} ({:.0}% grown)", map.growth(p) * 100.0), |
| 358 |
}) |
| 359 |
.unwrap_or_default(); |
| 360 |
let height = map.height(p).unwrap_or(0.0); |
| 361 |
format!("({}, {}) {terrain:?}{plant}{roof}, {height:.0} m", t.x, t.y) |
| 362 |
} |
| 363 |
|
| 364 |
pub fn describe_speed(speed: SimSpeed, paused: bool) -> String { |
| 365 |
if paused { |
| 366 |
"PAUSED".into() |
| 367 |
} else { |
| 368 |
format!("{}x", speed.multiplier()) |
| 369 |
} |
| 370 |
} |
| 371 |
|
| 372 |
pub fn time_of_day(hour: f32) -> &'static str { |
| 373 |
match daylight(hour) { |
| 374 |
1.0 => "day", |
| 375 |
0.0 => "night", |
| 376 |
_ if hour < 12.0 => "dawn", |
| 377 |
_ => "dusk", |
| 378 |
} |
| 379 |
} |
| 380 |
|
| 381 |
pub fn describe_structure(kind: StructureKind, fuel: Option<u32>) -> String { |
| 382 |
match fuel { |
| 383 |
Some(fuel) => { |
| 384 |
let hours = fuel as f32 / TICKS_PER_HOUR as f32; |
| 385 |
format!(", {:?} ({hours:.1}h of fuel)", kind) |
| 386 |
} |
| 387 |
None => format!(", {kind:?}"), |
| 388 |
} |
| 389 |
} |
| 390 |
|
| 391 |
pub fn progress_fraction(task: Task) -> Option<f32> { |
| 392 |
match task { |
| 393 |
Task::Work { kind, progress, .. } => Some(progress as f32 / kind.work() as f32), |
| 394 |
Task::ExpandStockpile { progress, .. } => Some(progress as f32 / EXPAND_WORK as f32), |
| 395 |
Task::Build { kind, progress, .. } => Some(progress as f32 / kind.work() as f32), |
| 396 |
Task::Hunt { kind, progress, .. } => Some(progress as f32 / kind.hunt_work() as f32), |
| 397 |
_ => None, |
| 398 |
} |
| 399 |
} |
| 400 |
|
| 401 |
fn percent(task: Task) -> u32 { |
| 402 |
(progress_fraction(task).unwrap_or(0.0) * 100.0).round() as u32 |
| 403 |
} |
| 404 |
|
| 405 |
pub struct ColonistView<'a> { |
| 406 |
pub name: &'a str, |
| 407 |
pub tile: UVec2, |
| 408 |
pub job: Option<Job>, |
| 409 |
pub steps_left: usize, |
| 410 |
pub carrying: Option<Item>, |
| 411 |
pub rest: f32, |
| 412 |
pub fed: f32, |
| 413 |
} |
| 414 |
|
| 415 |
pub fn describe_colonist(view: &ColonistView) -> String { |
| 416 |
let (tile, job, carrying) = (view.tile, view.job, view.carrying); |
| 417 |
let activity = match (job.map(|j| j.task), view.steps_left) { |
| 418 |
(None, 0) => "idle".to_string(), |
| 419 |
(None, _) => "wandering".to_string(), |
| 420 |
(Some(Task::MoveTo(_)), n) => format!("moving, {n} steps left"), |
| 421 |
( |
| 422 |
Some(Task::Work { |
| 423 |
kind: WorkKind::Chop, |
| 424 |
.. |
| 425 |
}), |
| 426 |
n, |
| 427 |
) if n > 0 => "walking to a tree".to_string(), |
| 428 |
( |
| 429 |
Some(Task::Work { |
| 430 |
kind: WorkKind::Mine, |
| 431 |
.. |
| 432 |
}), |
| 433 |
n, |
| 434 |
) if n > 0 => "walking to rock".to_string(), |
| 435 |
( |
| 436 |
Some(Task::Work { |
| 437 |
kind: WorkKind::Harvest | WorkKind::Sow, |
| 438 |
.. |
| 439 |
}), |
| 440 |
n, |
| 441 |
) if n > 0 => "walking to a plant".to_string(), |
| 442 |
(Some(task @ Task::Work { kind, .. }), _) => { |
| 443 |
let verb = match kind { |
| 444 |
WorkKind::Chop => "chopping a tree", |
| 445 |
WorkKind::Mine => "mining", |
| 446 |
WorkKind::Harvest => "harvesting", |
| 447 |
WorkKind::Sow => "sowing", |
| 448 |
}; |
| 449 |
format!("{verb}, {}%", percent(task)) |
| 450 |
} |
| 451 |
(Some(Task::ExpandStockpile { .. }), n) if n > 0 => { |
| 452 |
"going to expand the stockpile".to_string() |
| 453 |
} |
| 454 |
(Some(task @ Task::ExpandStockpile { .. }), _) => { |
| 455 |
format!("expanding the stockpile, {}%", percent(task)) |
| 456 |
} |
| 457 |
( |
| 458 |
Some(Task::Haul { |
| 459 |
pickup: Some(_), .. |
| 460 |
}), |
| 461 |
_, |
| 462 |
) => "fetching items to haul".to_string(), |
| 463 |
(Some(Task::Haul { pickup: None, .. }), _) => "hauling to the stockpile".to_string(), |
| 464 |
( |
| 465 |
Some(Task::Build { |
| 466 |
kind, |
| 467 |
pickup: Some(_), |
| 468 |
.. |
| 469 |
}), |
| 470 |
_, |
| 471 |
) => format!("fetching {:?} for a {}", kind.cost().0, kind.name()).to_lowercase(), |
| 472 |
(Some(Task::Build { kind, .. }), n) if n > 0 => { |
| 473 |
format!("carrying {:?} to build a {}", kind.cost().0, kind.name()).to_lowercase() |
| 474 |
} |
| 475 |
(Some(Task::Sleep { .. }), n) if n > 0 => "going to sleep".to_string(), |
| 476 |
(Some(Task::Sleep { .. }), _) => "sleeping".to_string(), |
| 477 |
( |
| 478 |
Some(Task::Eat { |
| 479 |
pickup: Some(_), .. |
| 480 |
}), |
| 481 |
_, |
| 482 |
) => "fetching food".to_string(), |
| 483 |
(Some(Task::Eat { .. }), _) => "eating".to_string(), |
| 484 |
(Some(task @ Task::Hunt { kind, progress, .. }), _) if progress > 0 => { |
| 485 |
format!("hunting a {}, {}%", kind.name(), percent(task)) |
| 486 |
} |
| 487 |
(Some(Task::Hunt { kind, .. }), _) => format!("stalking a {}", kind.name()), |
| 488 |
(Some(task @ Task::Build { kind, .. }), _) => { |
| 489 |
format!("building a {}, {}%", kind.name(), percent(task)) |
| 490 |
} |
| 491 |
}; |
| 492 |
let load = carrying |
| 493 |
.map(|item| format!(", carrying {} {:?}", item.count, item.kind)) |
| 494 |
.unwrap_or_default(); |
| 495 |
let ordered = if job.is_some_and(|j| j.ordered) { |
| 496 |
" (ordered)" |
| 497 |
} else { |
| 498 |
"" |
| 499 |
}; |
| 500 |
format!( |
| 501 |
"{} at ({}, {}), {activity}{ordered}{load}, rest {:.0}%, food {:.0}%", |
| 502 |
view.name, |
| 503 |
tile.x, |
| 504 |
tile.y, |
| 505 |
view.rest * 100.0, |
| 506 |
view.fed * 100.0 |
| 507 |
) |
| 508 |
} |
| 509 |
|
| 510 |
#[cfg(test)] |
| 511 |
mod tests { |
| 512 |
use super::*; |
| 513 |
use crate::world::Terrain; |
| 514 |
|
| 515 |
fn selection_app(cursor: Cursor, selection: Selection) -> App { |
| 516 |
let mut app = App::new(); |
| 517 |
app.init_resource::<ButtonInput<MouseButton>>() |
| 518 |
.init_resource::<PointerOverUi>() |
| 519 |
.insert_resource(cursor) |
| 520 |
.insert_resource(selection) |
| 521 |
.add_message::<Order>() |
| 522 |
.add_message::<Action>() |
| 523 |
.add_systems(Update, (update_selection, issue_move_orders)); |
| 524 |
app |
| 525 |
} |
| 526 |
|
| 527 |
fn cursor_on_tile(tile: UVec2) -> Cursor { |
| 528 |
Cursor { |
| 529 |
screen: Some(Vec2::new(50.0, 50.0)), |
| 530 |
world: Some(WorldMap::tile_center(tile)), |
| 531 |
tile: Some(tile), |
| 532 |
} |
| 533 |
} |
| 534 |
|
| 535 |
fn press(app: &mut App, button: MouseButton) { |
| 536 |
app.world_mut() |
| 537 |
.resource_mut::<ButtonInput<MouseButton>>() |
| 538 |
.press(button); |
| 539 |
app.update(); |
| 540 |
} |
| 541 |
|
| 542 |
fn release(app: &mut App, button: MouseButton) { |
| 543 |
let mut input = app.world_mut().resource_mut::<ButtonInput<MouseButton>>(); |
| 544 |
input.clear(); |
| 545 |
input.release(button); |
| 546 |
app.update(); |
| 547 |
} |
| 548 |
|
| 549 |
fn selection(app: &App) -> Selection { |
| 550 |
*app.world().resource::<Selection>() |
| 551 |
} |
| 552 |
|
| 553 |
fn sent_orders(app: &mut App) -> Vec<(Entity, UVec2)> { |
| 554 |
app.world_mut() |
| 555 |
.resource_mut::<Messages<Order>>() |
| 556 |
.drain() |
| 557 |
.map(|o| (o.colonist, o.tile)) |
| 558 |
.collect() |
| 559 |
} |
| 560 |
|
| 561 |
#[test] |
| 562 |
fn clicking_selects_the_hovered_tile() { |
| 563 |
let mut app = selection_app(cursor_on_tile(UVec2::new(3, 4)), Selection::None); |
| 564 |
press(&mut app, MouseButton::Left); |
| 565 |
assert_eq!(selection(&app), Selection::Tile(UVec2::new(3, 4))); |
| 566 |
} |
| 567 |
|
| 568 |
#[test] |
| 569 |
fn clicking_a_colonist_selects_it_instead_of_its_tile() { |
| 570 |
let tile = UVec2::new(3, 4); |
| 571 |
let mut app = selection_app(cursor_on_tile(tile), Selection::None); |
| 572 |
let colonist = app |
| 573 |
.world_mut() |
| 574 |
.spawn(( |
| 575 |
Colonist { name: "Ada".into() }, |
| 576 |
Transform::from_translation(WorldMap::tile_center(tile).extend(1.0)), |
| 577 |
)) |
| 578 |
.id(); |
| 579 |
press(&mut app, MouseButton::Left); |
| 580 |
assert_eq!(selection(&app), Selection::Colonist(colonist)); |
| 581 |
} |
| 582 |
|
| 583 |
#[test] |
| 584 |
fn clicking_outside_the_world_clears_the_selection() { |
| 585 |
let mut app = selection_app(Cursor::default(), Selection::Tile(UVec2::new(3, 4))); |
| 586 |
press(&mut app, MouseButton::Left); |
| 587 |
assert_eq!(selection(&app), Selection::None); |
| 588 |
} |
| 589 |
|
| 590 |
#[test] |
| 591 |
fn cancel_clears_the_selection() { |
| 592 |
let mut app = selection_app( |
| 593 |
cursor_on_tile(UVec2::ONE), |
| 594 |
Selection::Tile(UVec2::new(3, 4)), |
| 595 |
); |
| 596 |
app.world_mut().write_message(Action::Cancel); |
| 597 |
app.update(); |
| 598 |
assert_eq!(selection(&app), Selection::None); |
| 599 |
} |
| 600 |
|
| 601 |
#[test] |
| 602 |
fn clicks_on_the_ui_do_not_reach_the_map() { |
| 603 |
let colonist = Entity::from_raw_u32(7).unwrap(); |
| 604 |
let mut app = selection_app( |
| 605 |
cursor_on_tile(UVec2::new(5, 6)), |
| 606 |
Selection::Colonist(colonist), |
| 607 |
); |
| 608 |
app.insert_resource(PointerOverUi(true)); |
| 609 |
press(&mut app, MouseButton::Left); |
| 610 |
assert_eq!(selection(&app), Selection::Colonist(colonist)); |
| 611 |
press(&mut app, MouseButton::Right); |
| 612 |
release(&mut app, MouseButton::Right); |
| 613 |
assert!(sent_orders(&mut app).is_empty()); |
| 614 |
} |
| 615 |
|
| 616 |
#[test] |
| 617 |
fn right_click_orders_selected_colonist_to_hovered_tile() { |
| 618 |
let colonist = Entity::from_raw_u32(7).unwrap(); |
| 619 |
let mut app = selection_app( |
| 620 |
cursor_on_tile(UVec2::new(5, 6)), |
| 621 |
Selection::Colonist(colonist), |
| 622 |
); |
| 623 |
press(&mut app, MouseButton::Right); |
| 624 |
release(&mut app, MouseButton::Right); |
| 625 |
assert_eq!(sent_orders(&mut app), vec![(colonist, UVec2::new(5, 6))]); |
| 626 |
} |
| 627 |
|
| 628 |
#[test] |
| 629 |
fn right_drag_does_not_order_because_it_pans_the_camera() { |
| 630 |
let colonist = Entity::from_raw_u32(7).unwrap(); |
| 631 |
let mut app = selection_app( |
| 632 |
cursor_on_tile(UVec2::new(5, 6)), |
| 633 |
Selection::Colonist(colonist), |
| 634 |
); |
| 635 |
press(&mut app, MouseButton::Right); |
| 636 |
app.world_mut().resource_mut::<Cursor>().screen = Some(Vec2::new(200.0, 50.0)); |
| 637 |
release(&mut app, MouseButton::Right); |
| 638 |
assert!(sent_orders(&mut app).is_empty()); |
| 639 |
} |
| 640 |
|
| 641 |
#[test] |
| 642 |
fn pick_nearest_ignores_far_candidates() { |
| 643 |
let a = Entity::from_raw_u32(1).unwrap(); |
| 644 |
let b = Entity::from_raw_u32(2).unwrap(); |
| 645 |
let candidates = [(a, Vec2::new(5.0, 0.0)), (b, Vec2::new(2.0, 0.0))]; |
| 646 |
assert_eq!(pick_nearest(Vec2::ZERO, candidates.into_iter()), Some(b)); |
| 647 |
assert_eq!( |
| 648 |
pick_nearest(Vec2::new(100.0, 0.0), candidates.into_iter()), |
| 649 |
None |
| 650 |
); |
| 651 |
} |
| 652 |
|
| 653 |
#[test] |
| 654 |
fn describe_tile_shows_coordinates_terrain_plant_and_height() { |
| 655 |
let mut map = WorldMap::filled(UVec2::new(4, 4), Terrain::Sand); |
| 656 |
map.set_height(UVec2::new(1, 2), 12.4); |
| 657 |
assert_eq!( |
| 658 |
describe_tile(&map, Some(UVec2::new(1, 2))), |
| 659 |
"(1, 2) Sand, 12 m" |
| 660 |
); |
| 661 |
map.set_plant(UVec2::new(1, 2), Some(crate::world::Plant::Tree)); |
| 662 |
assert_eq!( |
| 663 |
describe_tile(&map, Some(UVec2::new(1, 2))), |
| 664 |
"(1, 2) Sand, Tree, 12 m" |
| 665 |
); |
| 666 |
assert_eq!(describe_tile(&map, None), "-"); |
| 667 |
} |
| 668 |
|
| 669 |
#[test] |
| 670 |
fn time_of_day_labels() { |
| 671 |
assert_eq!(time_of_day(12.0), "day"); |
| 672 |
assert_eq!(time_of_day(6.0), "dawn"); |
| 673 |
assert_eq!(time_of_day(19.0), "dusk"); |
| 674 |
assert_eq!(time_of_day(1.0), "night"); |
| 675 |
} |
| 676 |
|
| 677 |
#[test] |
| 678 |
fn describe_speed_shows_multiplier_or_paused() { |
| 679 |
assert_eq!(describe_speed(SimSpeed::Fastest, false), "6x"); |
| 680 |
assert_eq!(describe_speed(SimSpeed::Fast, true), "PAUSED"); |
| 681 |
} |
| 682 |
|
| 683 |
fn view(job: Option<Job>, steps_left: usize, carrying: Option<Item>) -> ColonistView<'static> { |
| 684 |
ColonistView { |
| 685 |
name: "Ada", |
| 686 |
tile: UVec2::new(1, 2), |
| 687 |
job, |
| 688 |
steps_left, |
| 689 |
carrying, |
| 690 |
rest: 1.0, |
| 691 |
fed: 0.5, |
| 692 |
} |
| 693 |
} |
| 694 |
|
| 695 |
#[test] |
| 696 |
fn describe_colonist_shows_activity_and_needs() { |
| 697 |
assert_eq!( |
| 698 |
describe_colonist(&view(None, 0, None)), |
| 699 |
"Ada at (1, 2), idle, rest 100%, food 50%" |
| 700 |
); |
| 701 |
let ordered_move = Job { |
| 702 |
task: Task::MoveTo(UVec2::ZERO), |
| 703 |
ordered: true, |
| 704 |
}; |
| 705 |
assert_eq!( |
| 706 |
describe_colonist(&view(Some(ordered_move), 3, None)), |
| 707 |
"Ada at (1, 2), moving, 3 steps left (ordered), rest 100%, food 50%" |
| 708 |
); |
| 709 |
let chop = Job { |
| 710 |
task: Task::Work { |
| 711 |
site: UVec2::ZERO, |
| 712 |
kind: WorkKind::Chop, |
| 713 |
progress: WorkKind::Chop.work() / 2, |
| 714 |
}, |
| 715 |
ordered: false, |
| 716 |
}; |
| 717 |
assert_eq!( |
| 718 |
describe_colonist(&view(Some(chop), 0, None)), |
| 719 |
"Ada at (1, 2), chopping a tree, 50%, rest 100%, food 50%" |
| 720 |
); |
| 721 |
let eat = Job { |
| 722 |
task: Task::Eat { |
| 723 |
pickup: None, |
| 724 |
progress: 0, |
| 725 |
}, |
| 726 |
ordered: false, |
| 727 |
}; |
| 728 |
let meal = Item { |
| 729 |
kind: ItemKind::Meal, |
| 730 |
count: 1, |
| 731 |
}; |
| 732 |
assert_eq!( |
| 733 |
describe_colonist(&view(Some(eat), 0, Some(meal))), |
| 734 |
"Ada at (1, 2), eating, carrying 1 Meal, rest 100%, food 50%" |
| 735 |
); |
| 736 |
} |
| 737 |
} |