//here's some defines to give you the size of the big array members#define POINTS_SIZE 40000#define TEMP_TRIS_SIZE 1000#define TEMP_POINTS_SIZE 3000//here's the actual class definition - class MapMaker{public:	LPDIRECT3D9 d3d;	LPDIRECT3DDEVICE9 d3ddev;	LPDIRECT3DVERTEXBUFFER9 vb_world;	LPDIRECT3DVERTEXBUFFER9 vb_text;	LPDIRECT3DVERTEXBUFFER9 vb_cells;	LPDIRECT3DVERTEXBUFFER9 vb_fx;	LPDIRECT3DVERTEXBUFFER9 vb_hud;	LPDIRECT3DVERTEXBUFFER9 vb_hudtex;	LPDIRECT3DVERTEXBUFFER9 vb_line;	LPDIRECT3DVERTEXBUFFER9 vb_hudline;	LPDIRECT3DTEXTURE9 t_text;	LPDIRECT3DTEXTURE9 t_tile;	LPDIRECT3DTEXTURE9 t_cells;	LPDIRECT3DTEXTURE9 t_fx;	VERTEXTEXT vb_text_temp[6*TEXT_LENGTH];	/////MAJOR ARRAYS AND BUFFERS	TRI tris[TRIS_SIZE];	SYNTH_POINT pnts[POINTS_SIZE];	MM_POLYGON polys[MAX_POLYGONS];	MM_CIRCLE circles[MAX_CIRCLES];	int current_circle; //indes to circles[]	int current_poly; //index to polys[]	int anchor_pnts[4];//part of tex-zoom	D3DXMATRIX m_view; //the global view transform matrix	D3DXMATRIX m_screenp;//	D3DXVECTOR3 v_viewup; //represents the vector that currently represents "up" onscreen	D3DXVECTOR3 v_viewright; //represents the vector the currently represents "right" onscreen	D3DXVECTOR2 v_screenpoint;	//The following two vectors are used for world transformations relative to which	//way the camera is facing; v_world_forward will move you in the direction your camera	//faces, for example	D3DXVECTOR3 v_world_forward; //represents moving "forward" in the world	D3DXVECTOR3 v_world_right; //represents moving "right" in the world	UINT text_active;	/////////////////////////////////GAME GLOBALS//////////////////////////	///////////////////////////////////////////////////////////////////////	//filename 	char* filename;	//geometry creaton flags	float fps_scale;	int dimension1;	int dimension2;	//modes	GameMode game_mode;	SubMode mode;	int current_physics_type;	//x/y/z move switches	int tri_mov_x;	int tri_mov_y;	int tri_mov_z;	//indicates index of current triangle	int tri_selected;	//no-specific purpose debugger trackers	float test_float;	float test_float2;	int tri_last_clicked; //index to tris[]	int g_squaretex_a; //this is index to g_uv[]	int g_squaretex_b; //this is index to g_uv[]	int g_squaretex_c; //this is index to g_uv[]	int texpoint_selected; //this is index to g_uv[]	bool texpoint_active; //this is index to g_uv[]	float g_tile_x; //global uv coords from 0 to 1 which are used to draw the small	float g_tile_y; //texture square in the bottom left of the screen	float g_tex_x; //this indicates topleft of current tile	float g_tex_y; //this indicates topleft of current tile	float g_uv[4][2]; 	//mouse stuff - these variables must be refreshed manually	//within the main loop because only WinProc can be used to set them	//(in other words, there are global counterparts to all the following)	bool ms_active;	int ms_x, ms_y, ms_buttons;	MsState ms_left_state; //tracks left button	MsState ms_right_state;//tracks right button	int old_x, old_y, old_z; //track mouse-movements for transformations	//world cursor- this is a point on the y=0 plane which represents the position on this	//plane that the mouse cursor is pointing to.  This point is only used for OMODE_CREATE_OBJECT	//under game mode GMODE_OBJECTS	D3DXVECTOR3 world_cursor;	bool xactive;	bool yactive;	bool zactive; //restrict transformations on axes	int currentx,currenty,currentz; //only applicable for point transformation	///world variables	float cam_mov_updown;	float cam_mov_leftright;	bool cam_moving;	float cam_x;	float cam_y;	float cam_z;	//note that cam_tgt is RELATIVE; the following are not absolute	float cam_tgt_x;	float cam_tgt_y;	float cam_tgt_z;	//timer stuff	int time_1;	//physics creation flags: regulate the properties of physics entities that get created	bool physics_entity_height; 	bool physics_entity_use_existing_pnts;	bool physics_entity_outside_facing;	D3DXVECTOR3 physics_entity_creation_pos;	//entity_height indicates if this is a short or tall entity (short entities do not interact	//with flyer cells; that's the only difference	//entity_outside_facing indicates if entities keep cells outside or inside (true means that	//this entity keeps things outside	//functions	MapMaker();	void Run(int fps);	void CleanupD3D();	void ConfigurePoly(int idx);	void Draw();	void DrawPhysics();		bool Draw(int fps);	bool DrawMenu();	bool DrawPhysics(int fps);	float FindTriArea(D3DXVECTOR2 p1,D3DXVECTOR2 p2,D3DXVECTOR2 p3);	D3DXVECTOR2 GetPoint(D3DXVECTOR3 point);	void InitWorld(int width, int height);	bool InScreen(D3DXVECTOR2 point);	bool LoadFile();	void PrintIntD3D(int in_value, float p_x, float p_y);	void PrintStringD3D(char* string, float p_x, float p_y);	void RunBasicInput();	void RunCreateCircle();	void RunCreatePoly();	void RunD3D();	void RunEditPoly();	void RunGeometryEditInput();	void RunInputMenu();	void RunInputPhysics();	void RunPan();	void RunPntEdit();	void RunRotate();	void RunScale();	void RunSelectCircle();	void RunSelectPoly();	void RunSweep();	void RunTexEdit();	void RunTexMapEdit();	void RunTriEdit();	void SaveFile();	bool SetupD3D(HWND hwnd);	bool SetupTextures();	bool SetupVBs();	protected:};