Complete game

.gitignore

@@ -0,0 +1 @@
+/target

Cargo.toml

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+[package]
+name = "road_race"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+rusty_engine = "7.0.0"
+rand = "0.8"
+
+[profile.dev]
+opt-level = 3
+debug = false
+debug-assertions = false
+overflow-checks = false
+incremental = false
+codegen-units = 16

assets/audio/README.md

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+You may add your own sound effects to your own local copy of this directory. Please see the `audio` module documentation for details.

assets/audio/music/README.md

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+The music files "Arcade Fantasy.ogg", "Classy 8-Bit.ogg", "Mysterious Magic.ogg", and "Whimsical Popsicle.ogg" have been licensed for non-attribution use in Rusty Engine itself by a commercial license agreement between the author of Rusty Engine and the creator of the music, Eric Matyas. However, any distribution of these music files in any project created using Rusty Engine must include attribution information as per the directions at https://soundimage.org/attribution-info/ or be independently licensed.

assets/audio/sfx/README.md

@@ -0,0 +1,4 @@
+Assets adapted from Kenney [Audio Packs] under the [CC0 1.0 Universal] license.
+
+[CC0 1.0 Universal]: https://creativecommons.org/publicdomain/zero/1.0/
+[Audio Packs]: https://www.kenney.nl/assets?q=audio

assets/sprite/racing/README.md

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+Assets adapted from Kenney [Racing Pack] under the [CC0 1.0 Universal] license.
+
+[CC0 1.0 Universal]: https://creativecommons.org/publicdomain/zero/1.0/
+[Racing Pack]: https://kenney.nl/assets/racing-pack

assets/sprite/racing/barrel_blue.collider

@@ -0,0 +1,18 @@
+Poly([
+    (28, 0),
+    (25.868626, 10.715136),
+    (19.79899, 19.79899),
+    (10.715136, 25.868626),
+    (0, 28),
+    (-10.715136, 25.868626),
+    (-19.79899, 19.79899),
+    (-25.868626, 10.715136),
+    (-28, 0),
+    (-25.868626, -10.715136),
+    (-19.79899, -19.79899),
+    (-10.715136, -25.868626),
+    (0, -28),
+    (10.715136, -25.868626),
+    (19.79899, -19.79899),
+    (25.868626, -10.715136),
+])

assets/sprite/racing/barrel_red.collider

@@ -0,0 +1,18 @@
+Poly([
+    (28, 0),
+    (25.868626, 10.715136),
+    (19.79899, 19.79899),
+    (10.715136, 25.868626),
+    (0, 28),
+    (-10.715136, 25.868626),
+    (-19.79899, 19.79899),
+    (-25.868626, 10.715136),
+    (-28, 0),
+    (-25.868626, -10.715136),
+    (-19.79899, -19.79899),
+    (-10.715136, -25.868626),
+    (0, -28),
+    (10.715136, -25.868626),
+    (19.79899, -19.79899),
+    (25.868626, -10.715136),
+])

assets/sprite/racing/barrier_red.collider

@@ -0,0 +1,10 @@
+Poly([
+    (-105, -29),
+    (-105, 28),
+    (-102, 31),
+    (102, 31),
+    (105, 28),
+    (105, -29),
+    (103, -31),
+    (-103, -31),
+])

assets/sprite/racing/barrier_white.collider

@@ -0,0 +1,10 @@
+Poly([
+    (-105, -29),
+    (-105, 28),
+    (-102, 31),
+    (102, 31),
+    (105, 28),
+    (105, -29),
+    (103, -31),
+    (-103, -31),
+])

assets/sprite/racing/car_black.collider

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+Poly([
+    (-45, 33.5),
+    (38.5, 33.5),
+    (50, 29.5),
+    (57, 22.5),
+    (59, 18),
+    (59, -13),
+    (57, -23),
+    (51, -29),
+    (45, -32),
+    (37, -34),
+    (-43, -34),
+    (-50, -32),
+    (-57, -26.5),
+    (-60, -19),
+    (-60, 19),
+    (-58, 24.5),
+    (-52, 30.5),
+])

assets/sprite/racing/car_blue.collider

@@ -0,0 +1,19 @@
+Poly([
+    (-45, 33.5),
+    (38.5, 33.5),
+    (50, 29.5),
+    (57, 22.5),
+    (59, 18),
+    (59, -13),
+    (57, -23),
+    (51, -29),
+    (45, -32),
+    (37, -34),
+    (-43, -34),
+    (-50, -32),
+    (-57, -26.5),
+    (-60, -19),
+    (-60, 19),
+    (-58, 24.5),
+    (-52, 30.5),
+])

assets/sprite/racing/car_green.collider

@@ -0,0 +1,19 @@
+Poly([
+    (-45, 33.5),
+    (38.5, 33.5),
+    (50, 29.5),
+    (57, 22.5),
+    (59, 18),
+    (59, -13),
+    (57, -23),
+    (51, -29),
+    (45, -32),
+    (37, -34),
+    (-43, -34),
+    (-50, -32),
+    (-57, -26.5),
+    (-60, -19),
+    (-60, 19),
+    (-58, 24.5),
+    (-52, 30.5),
+])

assets/sprite/racing/car_red.collider

@@ -0,0 +1,19 @@
+Poly([
+    (-45, 33.5),
+    (38.5, 33.5),
+    (50, 29.5),
+    (57, 22.5),
+    (59, 18),
+    (59, -13),
+    (57, -23),
+    (51, -29),
+    (45, -32),
+    (37, -34),
+    (-43, -34),
+    (-50, -32),
+    (-57, -26.5),
+    (-60, -19),
+    (-60, 19),
+    (-58, 24.5),
+    (-52, 30.5),
+])

assets/sprite/racing/car_yellow.collider

@@ -0,0 +1,19 @@
+Poly([
+    (-45, 33.5),
+    (38.5, 33.5),
+    (50, 29.5),
+    (57, 22.5),
+    (59, 18),
+    (59, -13),
+    (57, -23),
+    (51, -29),
+    (45, -32),
+    (37, -34),
+    (-43, -34),
+    (-50, -32),
+    (-57, -26.5),
+    (-60, -19),
+    (-60, 19),
+    (-58, 24.5),
+    (-52, 30.5),
+])

assets/sprite/racing/cone_straight.collider

@@ -0,0 +1,10 @@
+Poly([
+    (-22, 16),
+    (-16, 22),
+    (16, 22),
+    (22, 16),
+    (22, -16),
+    (16, -22),
+    (-16, -22),
+    (-22, -16),
+])

assets/sprite/rolling/README.md

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+Assets adapted from Kenney [Rolling Ball Assets] pack under the [CC0 1.0 Universal] license.
+
+[CC0 1.0 Universal]: https://creativecommons.org/publicdomain/zero/1.0/
+[Rolling Ball Assets]: https://kenney.nl/assets/rolling-ball-assets

assets/sprite/rolling/ball_blue.collider

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+Poly([
+    (16.5, 0),
+    (15.244012, 6.3142767),
+    (11.667262, 11.667262),
+    (6.3142767, 15.244012),
+    (0, 16.5),
+    (-6.3142767, 15.244012),
+    (-11.667262, 11.667262),
+    (-15.244012, 6.3142767),
+    (-16.5, 0),
+    (-15.244012, -6.3142767),
+    (-11.667262, -11.667262),
+    (-6.3142767, -15.244012),
+    (0, -16.5),
+    (6.3142767, -15.244012),
+    (11.667262, -11.667262),
+    (15.244012, -6.3142767),
+])

assets/sprite/rolling/ball_blue_alt.collider

@@ -0,0 +1,18 @@
+Poly([
+    (16.5, 0),
+    (15.244012, 6.3142767),
+    (11.667262, 11.667262),
+    (6.3142767, 15.244012),
+    (0, 16.5),
+    (-6.3142767, 15.244012),
+    (-11.667262, 11.667262),
+    (-15.244012, 6.3142767),
+    (-16.5, 0),
+    (-15.244012, -6.3142767),
+    (-11.667262, -11.667262),
+    (-6.3142767, -15.244012),
+    (0, -16.5),
+    (6.3142767, -15.244012),
+    (11.667262, -11.667262),
+    (15.244012, -6.3142767),
+])

assets/sprite/rolling/ball_red.collider

@@ -0,0 +1,18 @@
+Poly([
+    (16.5, 0),
+    (15.244012, 6.3142767),
+    (11.667262, 11.667262),
+    (6.3142767, 15.244012),
+    (0, 16.5),
+    (-6.3142767, 15.244012),
+    (-11.667262, 11.667262),
+    (-15.244012, 6.3142767),
+    (-16.5, 0),
+    (-15.244012, -6.3142767),
+    (-11.667262, -11.667262),
+    (-6.3142767, -15.244012),
+    (0, -16.5),
+    (6.3142767, -15.244012),
+    (11.667262, -11.667262),
+    (15.244012, -6.3142767),
+])

assets/sprite/rolling/ball_red_alt.collider

@@ -0,0 +1,18 @@
+Poly([
+    (16.5, 0),
+    (15.244012, 6.3142767),
+    (11.667262, 11.667262),
+    (6.3142767, 15.244012),
+    (0, 16.5),
+    (-6.3142767, 15.244012),
+    (-11.667262, 11.667262),
+    (-15.244012, 6.3142767),
+    (-16.5, 0),
+    (-15.244012, -6.3142767),
+    (-11.667262, -11.667262),
+    (-6.3142767, -15.244012),
+    (0, -16.5),
+    (6.3142767, -15.244012),
+    (11.667262, -11.667262),
+    (15.244012, -6.3142767),
+])

assets/sprite/rolling/block_corner.collider

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+Poly([
+    (-64, 59),
+    (-59, 64),
+    (-49, 64),
+    (64, -49),
+    (64, -59),
+    (59, -64),
+    (-59, -64),
+    (-64, -59),
+])

assets/sprite/rolling/block_narrow.collider

@@ -0,0 +1,10 @@
+Poly([
+    (-64, 11),
+    (-59, 16),
+    (59, 16),
+    (64, 11),
+    (64, -11),
+    (59, -16),
+    (-59, -16),
+    (-64, -11),
+])

assets/sprite/rolling/block_small.collider

@@ -0,0 +1,10 @@
+Poly([
+    (-16, 11),
+    (-11, 16),
+    (11, 16),
+    (16, 11),
+    (16, -11),
+    (11, -16),
+    (-11, -16),
+    (-16, -11),
+])

assets/sprite/rolling/block_square.collider

@@ -0,0 +1,10 @@
+Poly([
+    (-32, 27),
+    (-27, 32),
+    (27, 32),
+    (32, 27),
+    (32, -27),
+    (27, -32),
+    (-27, -32),
+    (-32, -27),
+])

assets/sprite/rolling/hole_end.collider

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+Poly([
+    (18.5, 0),
+    (17.09177, 7.0796432),
+    (13.081475, 13.081475),
+    (7.0796432, 17.09177),
+    (0, 18.5),
+    (-7.0796432, 17.09177),
+    (-13.081475, 13.081475),
+    (-17.09177, 7.0796432),
+    (-18.5, 0),
+    (-17.09177, -7.0796432),
+    (-13.081475, -13.081475),
+    (-7.0796432, -17.09177),
+    (0, -18.5),
+    (7.0796432, -17.09177),
+    (13.081475, -13.081475),
+    (17.09177, -7.0796432),
+])

assets/sprite/rolling/hole_start.collider

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+Poly([
+    (24.5, 0),
+    (22.635048, 9.375744),
+    (17.324116, 17.324116),
+    (9.375744, 22.635048),
+    (0, 24.5),
+    (-9.375744, 22.635048),
+    (-17.324116, 17.324116),
+    (-22.635048, 9.375744),
+    (-24.5, 0),
+    (-22.635048, -9.375744),
+    (-17.324116, -17.324116),
+    (-9.375744, -22.635048),
+    (0, -24.5),
+    (9.375744, -22.635048),
+    (17.324116, -17.324116),
+    (22.635048, -9.375744),
+])

src/main.rs

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+use rand::prelude::*;
+use rusty_engine::prelude::*;
+
+const PLAYER_SPEED: f32 = 400.0;
+const ROAD_SPEED: f32 = 600.0;
+
+#[derive(Resource)]
+struct GameState {
+    health_amount_p1: u8,
+    health_amount_p2: u8,
+    lost: bool,
+}
+
+impl Default for GameState {
+    fn default() -> Self {
+        Self {
+            health_amount_p1: 5,
+            health_amount_p2: 5,
+            lost: false,
+        }
+    }
+}
+
+fn main() {
+    let mut game = Game::new();
+
+    game.audio_manager
+        .play_music(MusicPreset::WhimsicalPopsicle, 0.2);
+
+    let health_message_p1 = game.add_text("health_message_p1", "Health P1: 5");
+    health_message_p1.translation = Vec2::new(-550.0, 320.0);
+
+    let health_message_p2 = game.add_text("health_message_p2", "Health P2: 5");
+    health_message_p2.translation = Vec2::new(-550.0, 280.0);
+
+    let player1 = game.add_sprite("player1", SpritePreset::RacingCarBlue);
+    player1.translation.x = -500.0;
+    player1.translation.y = 50.0;
+    player1.layer = 10.0;
+    player1.collision = true;
+
+    let player2 = game.add_sprite("player2", SpritePreset::RacingCarRed);
+    player2.translation.x = -500.0;
+    player2.translation.y = -50.0;
+    player2.layer = 10.0;
+    player2.collision = true;
+
+    for i in 0..10 {
+        let roadline = game.add_sprite(format!("roadline{}", i), SpritePreset::RacingBarrierWhite);
+        roadline.scale = 0.1;
+        roadline.translation.x = -350.0 + 150.0 * i as f32;
+    }
+
+    let obstacle_presets = [
+        SpritePreset::RacingBarrelBlue,
+        SpritePreset::RacingBarrelRed,
+        SpritePreset::RacingConeStraight,
+        SpritePreset::RacingBarrierRed,
+        SpritePreset::RacingBarrierWhite,
+    ];
+    for (i, preset) in obstacle_presets.into_iter().enumerate() {
+        let obstacle = game.add_sprite(format!("obstacle{}", i), preset);
+        obstacle.layer = 5.0;
+        obstacle.collision = true;
+        obstacle.translation.x = rand::thread_rng().gen_range(800.0..1600.0);
+        obstacle.translation.y = rand::thread_rng().gen_range(-300.0..300.0);
+    }
+
+    game.add_logic(game_logic);
+    game.run(GameState::default());
+}
+
+fn game_logic(engine: &mut Engine, game_state: &mut GameState) {
+    if game_state.lost {
+        return;
+    }
+
+    let mut direction_player1: f32 = 0.0;
+    if engine.keyboard_state.pressed_any(&[KeyCode::ArrowUp]) {
+        direction_player1 += 1.0
+    }
+    if engine.keyboard_state.pressed_any(&[KeyCode::ArrowDown]) {
+        direction_player1 -= 1.0
+    }
+
+    let player1 = engine.sprites.get_mut("player1").unwrap();
+    player1.translation.y += direction_player1 * PLAYER_SPEED * engine.delta_f32;
+    player1.rotation = direction_player1 * 0.15;
+
+    if player1.translation.y.abs() > 360.0 {
+        game_state.health_amount_p1 = 0;
+    }
+
+    let _ = player1;
+
+    let mut direction_player2: f32 = 0.0;
+    if engine.keyboard_state.pressed_any(&[KeyCode::KeyW]) {
+        direction_player2 += 1.0
+    }
+    if engine.keyboard_state.pressed_any(&[KeyCode::KeyS]) {
+        direction_player2 -= 1.0
+    }
+
+    let player2 = engine.sprites.get_mut("player2").unwrap();
+    player2.translation.y += direction_player2 * PLAYER_SPEED * engine.delta_f32;
+    player2.rotation = direction_player2 * 0.15;
+
+    if player2.translation.y.abs() > 360.0 {
+        game_state.health_amount_p2 = 0;
+    }
+
+    let _ = player2;
+
+    for sprite in engine.sprites.values_mut() {
+        if sprite.label.starts_with("roadline") {
+            sprite.translation.x -=
+                (ROAD_SPEED * engine.delta_f32) + (engine.time_since_startup_f64 as f32 / 10.0);
+            if sprite.translation.x < -675.0 {
+                sprite.translation.x += 1500.0;
+            }
+        }
+
+        if sprite.label.starts_with("obstacle") {
+            sprite.translation.x -=
+                (ROAD_SPEED * engine.delta_f32) + (engine.time_since_startup_f64 as f32 / 10.0);
+            if sprite.translation.x < -800.0 {
+                sprite.translation.x = rand::thread_rng().gen_range(800.0..1600.0);
+                sprite.translation.y = rand::thread_rng().gen_range(-300.0..300.0);
+            }
+        }
+    }
+
+    for event in engine.collision_events.drain(..) {
+        if event.state.is_end() {
+            continue;
+        }
+
+        if event.pair.either_contains("obstacle") {
+            if event.pair.either_contains("player1") {
+                game_state.health_amount_p1 -= 1;
+
+                let health_message_p1 = engine.texts.get_mut("health_message_p1").unwrap();
+                health_message_p1.value = format!("Health P1: {}", game_state.health_amount_p1);
+            }
+
+            if event.pair.either_contains("player2") {
+                game_state.health_amount_p2 -= 1;
+                let health_message_p2 = engine.texts.get_mut("health_message_p2").unwrap();
+                health_message_p2.value = format!("Health P2: {}", game_state.health_amount_p2);
+            }
+
+            engine.audio_manager.play_sfx(SfxPreset::Impact3, 0.5);
+        }
+    }
+
+    if game_state.health_amount_p1 == 0 || game_state.health_amount_p2 == 0 {
+        game_state.lost = true;
+
+        let game_over = engine.add_text("game_over", "Game Over");
+        game_over.font_size = 128.0;
+        game_over.translation.x = 0.0;
+        game_over.translation.y = 0.0;
+        engine.audio_manager.stop_music();
+        engine.audio_manager.play_sfx(SfxPreset::Jingle3, 0.5);
+    }
+}