feat: moveable car

godot/GrandTheftArena.gdextension

@@ -0,0 +1,14 @@
+[configuration]
+entry_symbol = "gdext_rust_init"
+compatibility_minimum = 4.1
+reloadable = true
+
+[libraries]
+linux.debug.x86_64 =     "res://../target/debug/libgrand_theft_arena.so"
+linux.release.x86_64 =   "res://../target/release/libgrand_theft_arena.so"
+windows.debug.x86_64 =   "res://../target/debug/grand_theft_arena.dll"
+windows.release.x86_64 = "res://../target/release/grand_theft_arena.dll"
+macos.debug =            "res://../target/debug/libgrand_theft_arena.dylib"
+macos.release =          "res://../target/release/libgrand_theft_arena.dylib"
+macos.debug.arm64 =      "res://../target/debug/libgrand_theft_arena.dylib"
+macos.release.arm64 =    "res://../target/release/libgrand_theft_arena.dylib"

godot/GrandTheftArena.gdextension.uid

@@ -0,0 +1 @@
+uid://dxnrp4bcwyqny

godot/assets/car.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://by4cbmcpktbmf"
+path="res://.godot/imported/car.png-d32f5b1402097a8b34a6ade6a9b7d527.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/car.png"
+dest_files=["res://.godot/imported/car.png-d32f5b1402097a8b34a6ade6a9b7d527.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

godot/assets/police_car.jpg.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://uf7xajus600u"
+path="res://.godot/imported/police_car.jpg-20b412ed016320875c4b6f10294a674e.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/police_car.jpg"
+dest_files=["res://.godot/imported/police_car.jpg-20b412ed016320875c4b6f10294a674e.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

godot/project.godot

@@ -11,5 +11,29 @@ config_version=5
 [application]
 
 config/name="Grand Theft Arena"
+run/main_scene="uid://y1wcwxtxgsy5"
 config/features=PackedStringArray("4.4", "Forward Plus")
 config/icon="res://icon.svg"
+
+[input]
+
+move_forward={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194320,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+]
+}
+move_backward={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194322,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+]
+}
+turn_left={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194319,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+]
+}
+turn_right={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194321,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+]
+}

godot/test.tscn

@@ -0,0 +1,8 @@
+[gd_scene load_steps=2 format=3 uid="uid://y1wcwxtxgsy5"]
+
+[ext_resource type="Texture2D" uid="uid://by4cbmcpktbmf" path="res://assets/car.png" id="1_37kl0"]
+
+[node name="MyNode" type="Player"]
+position = Vector2(582, 324)
+scale = Vector2(0.143817, 0.143817)
+texture = ExtResource("1_37kl0")

rust/crates/grand-theft-arena/src/lib.rs

@@ -1 +1,61 @@
+//! Grand Theft Arena
 
+use godot::classes::ISprite2D;
+use godot::classes::Sprite2D;
+use godot::prelude::*;
+
+struct MyExtension;
+
+#[gdextension]
+unsafe impl ExtensionLibrary for MyExtension {}
+
+#[derive(GodotClass)]
+#[class(base=Sprite2D)]
+struct Player {
+    speed: f64,
+    angular_speed: f64,
+
+    base: Base<Sprite2D>,
+}
+
+#[godot_api]
+impl ISprite2D for Player {
+    fn init(base: Base<Sprite2D>) -> Self {
+        Self {
+            speed: 400.0,
+            angular_speed: std::f64::consts::PI,
+            base,
+        }
+    }
+
+    fn physics_process(&mut self, delta: f64) {
+        let input = Input::singleton();
+
+        let speed = self.speed;
+        let angular_speed = self.angular_speed;
+
+        let mut base = self.base_mut();
+
+        // Rotation
+        if input.is_action_pressed("turn_left") {
+            let radians = -angular_speed * delta;
+            base.rotate(radians as f32);
+        }
+        if input.is_action_pressed("turn_right") {
+            let radians = angular_speed * delta;
+            base.rotate(radians as f32);
+        }
+
+        // Movement
+        let mut velocity = Vector2::ZERO;
+        if input.is_action_pressed("move_forward") {
+            let forward = Vector2::UP.rotated(base.get_rotation());
+            velocity += forward * speed as f32;
+        }
+        if input.is_action_pressed("move_backward") {
+            let backward = Vector2::UP.rotated(base.get_rotation());
+            velocity -= backward * speed as f32;
+        }
+        base.translate(velocity * delta as f32);
+    }
+}