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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,86 +1,132 @@ | ||
| using System; | ||
| using System.Runtime.InteropServices; | ||
| using Microsoft.Extensions.Logging; | ||
|
|
||
| namespace SonicHybridUltimate.Engines | ||
| { | ||
| public class OxygenEngine : IGameEngine | ||
| public class OxygenEngine : IDisposable | ||
| { | ||
| [DllImport("OxygenEngine", CallingConvention = CallingConvention.Cdecl)] | ||
| private static extern int InitOxygenEngine(string scriptPath); | ||
| private readonly ILogger<OxygenEngine> _logger; | ||
| private bool _isInitialized; | ||
| private string _currentScript = string.Empty; | ||
| private bool _isDisposed; | ||
|
|
||
| [DllImport("OxygenEngine", CallingConvention = CallingConvention.Cdecl)] | ||
| private static extern void UpdateOxygenEngine(); | ||
|
|
||
| [DllImport("OxygenEngine", CallingConvention = CallingConvention.Cdecl)] | ||
| private static extern void CleanupOxygenEngine(); | ||
|
|
||
| private bool isInitialized = false; | ||
| private string currentGame = ""; | ||
| private readonly ILogger logger; | ||
|
|
||
| public OxygenEngine(ILogger logger) | ||
| public OxygenEngine(ILogger<OxygenEngine> logger) | ||
| { | ||
| this.logger = logger; | ||
| _logger = logger ?? throw new ArgumentNullException(nameof(logger)); | ||
| } | ||
|
|
||
| public bool Initialize(string scriptPath) | ||
| { | ||
| ThrowIfDisposed(); | ||
|
|
||
| try | ||
| { | ||
| int result = InitOxygenEngine(scriptPath); | ||
| isInitialized = result == 0; | ||
| if (isInitialized) | ||
| _logger.LogInformation("Initializing Oxygen Engine with script: {ScriptPath}", scriptPath); | ||
|
|
||
| if (_isInitialized) | ||
| { | ||
| currentGame = scriptPath; | ||
| logger.Log($"Oxygen Engine initialized with script: {scriptPath}"); | ||
| _logger.LogWarning("Oxygen Engine is already initialized. Cleaning up first..."); | ||
| Cleanup(); | ||
| } | ||
|
|
||
| var result = NativeMethods.InitOxygenEngine(scriptPath); | ||
| _isInitialized = (result == 1); | ||
|
|
||
| if (_isInitialized) | ||
| { | ||
| _currentScript = scriptPath; | ||
| _logger.LogInformation("Oxygen Engine initialized successfully"); | ||
| } | ||
| else | ||
| { | ||
| logger.LogError($"Failed to initialize Oxygen Engine with script: {scriptPath}"); | ||
| _logger.LogError("Failed to initialize Oxygen Engine"); | ||
| } | ||
| return isInitialized; | ||
|
|
||
| return _isInitialized; | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| logger.LogError($"Error initializing Oxygen Engine: {ex.Message}"); | ||
| _logger.LogError(ex, "Error initializing Oxygen Engine"); | ||
| return false; | ||
| } | ||
| } | ||
|
|
||
| public void Update() | ||
| { | ||
| if (isInitialized) | ||
| ThrowIfDisposed(); | ||
|
|
||
| if (!_isInitialized) | ||
| { | ||
| try | ||
| { | ||
| UpdateOxygenEngine(); | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| logger.LogError($"Error updating Oxygen Engine: {ex.Message}"); | ||
| } | ||
| return; | ||
| } | ||
|
|
||
| try | ||
| { | ||
| NativeMethods.UpdateOxygenEngine(); | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| _logger.LogError(ex, "Error updating Oxygen Engine"); | ||
| throw; | ||
| } | ||
| } | ||
|
|
||
| public void Cleanup() | ||
| { | ||
| if (isInitialized) | ||
| if (!_isInitialized) | ||
| { | ||
| try | ||
| { | ||
| CleanupOxygenEngine(); | ||
| isInitialized = false; | ||
| currentGame = ""; | ||
| logger.Log("Oxygen Engine cleaned up successfully"); | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| logger.LogError($"Error cleaning up Oxygen Engine: {ex.Message}"); | ||
| } | ||
| return; | ||
| } | ||
|
|
||
| try | ||
| { | ||
| _logger.LogInformation("Cleaning up Oxygen Engine"); | ||
| NativeMethods.CleanupOxygenEngine(); | ||
| _isInitialized = false; | ||
| _currentScript = string.Empty; | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| _logger.LogError(ex, "Error cleaning up Oxygen Engine"); | ||
| throw; | ||
| } | ||
| } | ||
|
|
||
| public bool IsRunning => isInitialized; | ||
| public string CurrentGame => currentGame; | ||
| private void ThrowIfDisposed() | ||
| { | ||
| if (_isDisposed) | ||
| { | ||
| throw new ObjectDisposedException(nameof(OxygenEngine)); | ||
| } | ||
| } | ||
|
|
||
| public void Dispose() | ||
| { | ||
| if (_isDisposed) | ||
| { | ||
| return; | ||
| } | ||
|
|
||
| if (_isInitialized) | ||
| { | ||
| Cleanup(); | ||
| } | ||
|
|
||
| _isDisposed = true; | ||
| GC.SuppressFinalize(this); | ||
| } | ||
|
|
||
| private static class NativeMethods | ||
| { | ||
| [DllImport("OxygenEngine", CallingConvention = CallingConvention.Cdecl)] | ||
| public static extern int InitOxygenEngine(string scriptPath); | ||
|
|
||
| [DllImport("OxygenEngine", CallingConvention = CallingConvention.Cdecl)] | ||
| public static extern void UpdateOxygenEngine(); | ||
|
|
||
| [DllImport("OxygenEngine", CallingConvention = CallingConvention.Cdecl)] | ||
| public static extern void CleanupOxygenEngine(); | ||
| } | ||
| } | ||
| } |
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