added initial zoom out timer
- to view the overall level
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parent
5b22e84952
commit
492c4238cb
3 changed files with 44 additions and 13 deletions
33
src/game.rs
33
src/game.rs
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@ -2,8 +2,8 @@
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#![allow(clippy::too_many_arguments)]
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pub use crate::filters::*;
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use crate::{AppState, audio_system};
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use crate::levels;
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use bevy::{
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ecs::system::EntityCommands,
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@ -28,6 +28,7 @@ impl Plugin for GamePlugin {
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.init_resource::<CharacterMeshes>()
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.insert_resource(CurrentLevel(None))
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.init_resource::<CharacterList>()
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.init_resource::<levels::ZoomTimer>()
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.add_system_set(SystemSet::on_enter(AppState::Game).with_system(setup))
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.add_system_set(SystemSet::on_enter(AppState::Win).with_system(win_setup))
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.add_system_set(
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@ -39,14 +40,14 @@ impl Plugin for GamePlugin {
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.with_system(change_character_system)
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.with_system(player_movement_system)
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.with_system(level_keyboard_system)
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.with_system(move_camera)
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.with_system(camera_system)
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.with_system(character_particle_effect_system),
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)
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.add_system_set(
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SystemSet::on_update(AppState::Win)
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.with_system(player_movement_system)
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.with_system(level_keyboard_system)
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.with_system(move_camera)
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.with_system(camera_system)
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.with_system(character_particle_effect_system)
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.with_system(move_win_text_system),
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)
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@ -136,13 +137,14 @@ fn setup(
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first_level: Res<FirstLevel>,
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mut current_level: ResMut<CurrentLevel>,
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mut level_startup_event: EventWriter<LevelStartupEvent>,
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mut camera_query: Query<&mut Transform, With<Camera>>,
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mut camera_query: Query<(&mut Transform, &mut OrthographicProjection), With<Camera>>,
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mut zoom_timer: ResMut<levels::ZoomTimer>,
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) {
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if current_level.0.is_none() {
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current_level.0 = Some(first_level.0);
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}
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crate::levels::setup_level(&mut level_startup_event, &mut camera_query);
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crate::levels::setup_level(&mut level_startup_event, &mut camera_query, &mut zoom_timer);
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}
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pub fn spawn_characters<I: IntoIterator<Item = (Transform, Color)>>(
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@ -560,16 +562,22 @@ fn win_setup(
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.insert(WinText);
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}
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fn move_camera(
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mut camera_query: Query<(&Camera, &mut Transform)>,
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fn camera_system(
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mut camera_query: Query<(&Camera, &mut OrthographicProjection, &mut Transform)>,
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characters: Query<&Transform, (Without<Camera>, With<Player>)>,
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time: Res<Time>,
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mut zoom_timer: ResMut<levels::ZoomTimer>,
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) {
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fn lerp(x: f32, y: f32, t: f32,) -> f32 {
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return ((y - x) * t) + x;
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}
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const MARGIN: f32 = 300.0;
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const FOLLOW_SPEED: f32 = std::f32::consts::PI;
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const ZOOM_SPEED: f32 = std::f32::consts::E;
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for character_transform in characters.iter() {
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let (camera, mut camera_transform) = camera_query.single_mut();
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let (camera, mut projection, mut camera_transform) = camera_query.single_mut();
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let size: Vec2 = camera.logical_viewport_size().unwrap();
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let half_height: f32 = size.y * 0.5;
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@ -581,6 +589,10 @@ fn move_camera(
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.translation
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.lerp(target_translation, time.delta_seconds() * FOLLOW_SPEED);
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if zoom_timer.0.finished() {
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projection.scale = lerp(projection.scale, 1.0, time.delta_seconds() * ZOOM_SPEED);
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} else { zoom_timer.0.tick(time.delta()); }
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// always make sure that camera is away from the object in order to render them
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camera_transform.translation.z = 999.0;
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}
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@ -601,11 +613,12 @@ fn level_keyboard_system(
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mut commands: Commands,
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mut current_level: ResMut<CurrentLevel>,
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mut level_startup_event: EventWriter<LevelStartupEvent>,
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mut camera_query: Query<&mut Transform, With<Camera>>,
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mut camera_query: Query<(&mut Transform, &mut OrthographicProjection), With<Camera>>,
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keyboard_input: Res<Input<KeyCode>>,
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mut character_list: ResMut<CharacterList>,
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level_query: Query<Entity, With<Level>>,
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mut app_state: ResMut<State<AppState>>,
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mut zoom_timer: ResMut<levels::ZoomTimer>,
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) {
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if app_state.current() == &AppState::Win && keyboard_input.just_pressed(KeyCode::Return) {
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current_level.0 = Some(LevelId(
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@ -620,7 +633,7 @@ fn level_keyboard_system(
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commands.entity(entity).despawn_recursive();
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}
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if app_state.replace(AppState::Game).is_err() {
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crate::levels::setup_level(&mut level_startup_event, &mut camera_query);
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crate::levels::setup_level(&mut level_startup_event, &mut camera_query, &mut zoom_timer);
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}
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}
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}
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@ -1,5 +1,7 @@
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#![allow(clippy::too_many_arguments)]
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use std::time::Duration;
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pub use stored::*;
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use crate::game::*;
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@ -7,11 +9,27 @@ use crate::game::*;
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use bevy::{prelude::*, reflect::TypeUuid};
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use serde::{Deserialize, Serialize};
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#[derive(Component)]
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pub struct ZoomTimer(pub Timer);
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impl Default for ZoomTimer {
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fn default() -> Self {
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Self {
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0: Timer::new(Duration::new(2, 0), false),
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}
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}
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}
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pub fn setup_level(
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level_startup_event: &mut EventWriter<LevelStartupEvent>,
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camera_query: &mut Query<&mut Transform, With<Camera>>,
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camera_query: &mut Query<(&mut Transform, &mut OrthographicProjection), With<Camera>>,
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zoom_timer: &mut ResMut<ZoomTimer>,
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) {
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camera_query.single_mut().translation = Default::default();
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let (mut transform, mut projection) = camera_query.single_mut();
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transform.translation = Default::default();
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projection.scale = 3.0;
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zoom_timer.0.reset();
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level_startup_event.send(LevelStartupEvent);
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}
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@ -73,7 +73,7 @@ fn main() {
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.add_plugins(DefaultPlugins)
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.add_plugin(audio_system::AudioSystemPlugin)
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//.add_plugin(RapierDebugRenderPlugin::default())
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//.add_plugin(bevy_inspector_egui::WorldInspectorPlugin::new())
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// .add_plugin(bevy_inspector_egui::WorldInspectorPlugin::new())
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.add_plugin(JsonAssetPlugin::<levels::StoredLevels>::new(&[
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"levels.json",
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]));
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