Basic entity scripting

2026-09-05 21:01:52 +00:00 · 2023-03-29 13:33:34 +02:00
parent 5e5134a607
commit e60d74fccd
23 changed files with 1193 additions and 89 deletions
@@ -0,0 +1,52 @@
+using Mono;
+using GlitchyEngine.Core;
+
+namespace GlitchyEngine.Scripting;
+
+class ScriptInstance : RefCounter
+{
+	private ScriptClass _scriptClass;
+
+	private MonoObject* _instance;
+	private uint32 _gcHandle;
+
+	public ScriptClass ScriptClass => _scriptClass;
+
+	public bool IsInstatiated => _instance != null;
+
+	public this(ScriptClass scriptClass)
+	{
+		Log.EngineLogger.AssertDebug(scriptClass != null);
+		_scriptClass = scriptClass;
+	}
+
+	private ~this()
+	{
+		if (_instance != null)
+		{
+			_scriptClass.OnDestroy(_instance);
+			Mono.mono_gchandle_free(_gcHandle);
+		}
+	}
+
+	public void Instantiate(UUID uuid)
+	{
+		_instance = _scriptClass.CreateInstance(uuid);
+		_gcHandle = Mono.mono_gchandle_new(_instance, true);
+	}
+
+	public void InvokeOnCreate()
+	{
+		_scriptClass.OnCreate(_instance);
+	}
+
+	public void InvokeOnUpdate(float deltaTime)
+	{
+		_scriptClass.OnUpdate(_instance, deltaTime);
+	}
+
+	public void InvokeOnDestroy()
+	{
+		_scriptClass.OnDestroy(_instance);
+	}
+}