初始化内容

third/angelscript/add_on/scriptgrid/scriptgrid.h

@@ -0,0 +1,82 @@
+#ifndef SCRIPTGRID_H
+#define SCRIPTGRID_H
+
+#ifndef ANGELSCRIPT_H 
+// Avoid having to inform include path if header is already include before
+#include <angelscript.h>
+#endif
+
+BEGIN_AS_NAMESPACE
+
+struct SGridBuffer;
+
+class CScriptGrid
+{
+public:
+	// Set the memory functions that should be used by all CScriptGrids
+	static void SetMemoryFunctions(asALLOCFUNC_t allocFunc, asFREEFUNC_t freeFunc);
+
+	// Factory functions
+	static CScriptGrid *Create(asITypeInfo *ot);
+	static CScriptGrid *Create(asITypeInfo *ot, asUINT width, asUINT height);
+	static CScriptGrid *Create(asITypeInfo *ot, asUINT width, asUINT height, void *defaultValue);
+	static CScriptGrid *Create(asITypeInfo *ot, void *listBuffer);
+
+	// Memory management
+	void AddRef() const;
+	void Release() const;
+
+	// Type information
+	asITypeInfo *GetGridObjectType() const;
+	int          GetGridTypeId() const;
+	int          GetElementTypeId() const;
+
+	// Size
+	asUINT GetWidth() const;
+	asUINT GetHeight() const;
+	void   Resize(asUINT width, asUINT height);
+
+	// Get a pointer to an element. Returns 0 if out of bounds
+	void       *At(asUINT x, asUINT y);
+	const void *At(asUINT x, asUINT y) const;
+
+	// Set value of an element
+	// Remember, if the grid holds handles the value parameter should be the 
+	// address of the handle. The refCount of the object will also be incremented
+	void  SetValue(asUINT x, asUINT y, void *value);
+
+	// GC methods
+	int  GetRefCount();
+	void SetFlag();
+	bool GetFlag();
+	void EnumReferences(asIScriptEngine *engine);
+	void ReleaseAllHandles(asIScriptEngine *engine);
+
+protected:
+	mutable int     refCount;
+	mutable bool    gcFlag;
+	asITypeInfo    *objType;
+	SGridBuffer    *buffer;
+	int             elementSize;
+	int             subTypeId;
+
+	// Constructors
+	CScriptGrid(asITypeInfo *ot, void *initBuf); // Called from script when initialized with list
+	CScriptGrid(asUINT w, asUINT h, asITypeInfo *ot);
+	CScriptGrid(asUINT w, asUINT h, void *defVal, asITypeInfo *ot);
+	virtual ~CScriptGrid();
+
+	bool  CheckMaxSize(asUINT x, asUINT y);
+	void  CreateBuffer(SGridBuffer **buf, asUINT w, asUINT h);
+	void  DeleteBuffer(SGridBuffer *buf);
+	void  Construct(SGridBuffer *buf);
+	void  Destruct(SGridBuffer *buf);
+	void  SetValue(SGridBuffer *buf, asUINT x, asUINT y, void *value);
+	void *At(SGridBuffer *buf, asUINT x, asUINT y);
+};
+
+void RegisterScriptGrid(asIScriptEngine *engine);
+
+END_AS_NAMESPACE
+
+#endif