#pragma once
#include "common.h"

struct PARTSLIST {
	T2BitImage *image;
	RECT rect;
	BOOL transparent;
	BOOL halftoneMode;
};

// unknown name
struct SubPartData {
	unsigned char flags;
	union {
		struct {
			short top;
			short left;
			short bottom;
			short right;
		};
		int partIndex;
		int objectID;
	};
};

#define SPD_PARTS_BY_NAME 1
#define SPD_PARTS_BY_ID 2
#define SPD_RECT 4

#define SPD_HALFTONE 0x20
#define SPD_TRANSPARENT 0x40
#define SPD_LOOP 0x80

// unknown name
struct ObjectData {
	char name[32];
	int id;
	int pattern;
	unsigned char grade;
	unsigned char span;
	unsigned char offset;
	unsigned char roof;
	unsigned char floor;
	T2BitImage *image;
	unsigned char subPartCount;
	SubPartData subParts[4];
};

class AFX_CLASS_EXPORT T2ImageObj {
public:
	T2ImageObj();
	virtual ~T2ImageObj();
	void AddObject(HINSTANCE instance, unsigned int resourceID, T2BitImage* image);
	void AddObject(const char* name, int pattern, T2BitImage& image, const RECT* rect, BOOL transparent, BOOL halftoneMode);
	void AddObject(int id, int pattern, T2BitImage& image, const RECT* rect, BOOL transparent, BOOL halftoneMode);
	int FindObject(int id, int pattern = -1, int grade = 0, int span = 0, int offset = 255);
	int FindObject(const char* name, int pattern = -1, int grade = 0, int span = 0, int offset = 255);
	void EnumParts(int, int, PARTSLIST*, int*);
	BOOL WithRoof(int index);
	BOOL WithFloor(int index);
	void DrawObject(T2BitImage* image, int index, RECT rect, int factor = 0, int foreGndColor = -1);
	void DrawObject(CDC* dc, int index, RECT rect, int factor = 0, int foreGndColor = -1);
	BOOL GetObjectSize(int index, SIZE* outSize);
	T2BitImage* GetObjectImage(int index, RECT& outRect);

protected:
	void DrawObject(void* target, int index, RECT rect, int factor, BOOL targetIsDC, int foreGndColor);

	int mCount;
	ObjectData *mData;
	HANDLE mHandle;
};