refactor: platform trait, platform-specific code handling into platform module

2025-12-11 08:08:00 -06:00 · 2025-08-11 10:49:58 -05:00
parent 14cebe4462
commit f6e7228f75
8 changed files with 206 additions and 127 deletions
--- a/src/platform/desktop.rs
+++ b/src/platform/desktop.rs
@@ -0,0 +1,77 @@
+//! Desktop platform implementation.
+
+use std::borrow::Cow;
+use std::time::Duration;
+
+use crate::asset::{Asset, AssetError};
+use crate::platform::{Platform, PlatformError};
+
+/// Desktop platform implementation.
+pub struct DesktopPlatform;
+
+impl Platform for DesktopPlatform {
+    fn sleep(&self, duration: Duration) {
+        spin_sleep::sleep(duration);
+    }
+
+    fn get_time(&self) -> f64 {
+        std::time::Instant::now().elapsed().as_secs_f64()
+    }
+
+    fn init_console(&self) -> Result<(), PlatformError> {
+        #[cfg(windows)]
+        {
+            unsafe {
+                use winapi::{
+                    shared::ntdef::NULL,
+                    um::{
+                        fileapi::{CreateFileA, OPEN_EXISTING},
+                        handleapi::INVALID_HANDLE_VALUE,
+                        processenv::SetStdHandle,
+                        winbase::{STD_ERROR_HANDLE, STD_OUTPUT_HANDLE},
+                        wincon::{AttachConsole, GetConsoleWindow},
+                        winnt::{FILE_SHARE_READ, FILE_SHARE_WRITE, GENERIC_READ, GENERIC_WRITE},
+                    },
+                };
+
+                if !std::ptr::eq(GetConsoleWindow(), std::ptr::null_mut()) {
+                    return Ok(());
+                }
+
+                if AttachConsole(winapi::um::wincon::ATTACH_PARENT_PROCESS) != 0 {
+                    let handle = CreateFileA(
+                        c"CONOUT$".as_ptr(),
+                        GENERIC_READ | GENERIC_WRITE,
+                        FILE_SHARE_READ | FILE_SHARE_WRITE,
+                        std::ptr::null_mut(),
+                        OPEN_EXISTING,
+                        0,
+                        NULL,
+                    );
+
+                    if handle != INVALID_HANDLE_VALUE {
+                        SetStdHandle(STD_OUTPUT_HANDLE, handle);
+                        SetStdHandle(STD_ERROR_HANDLE, handle);
+                    }
+                }
+            }
+        }
+
+        Ok(())
+    }
+
+    fn get_canvas_size(&self) -> Option<(u32, u32)> {
+        None // Desktop doesn't need this
+    }
+
+    fn get_asset_bytes(&self, asset: Asset) -> Result<Cow<'static, [u8]>, AssetError> {
+        match asset {
+            Asset::Wav1 => Ok(Cow::Borrowed(include_bytes!("../../assets/game/sound/waka/1.ogg"))),
+            Asset::Wav2 => Ok(Cow::Borrowed(include_bytes!("../../assets/game/sound/waka/2.ogg"))),
+            Asset::Wav3 => Ok(Cow::Borrowed(include_bytes!("../../assets/game/sound/waka/3.ogg"))),
+            Asset::Wav4 => Ok(Cow::Borrowed(include_bytes!("../../assets/game/sound/waka/4.ogg"))),
+            Asset::Atlas => Ok(Cow::Borrowed(include_bytes!("../../assets/game/atlas.png"))),
+            Asset::AtlasJson => Ok(Cow::Borrowed(include_bytes!("../../assets/game/atlas.json"))),
+        }
+    }
+}