Then I don't know what your error is, it's best you post your error here

#define GetBaseClass               ((BYTE(__cdecl*)(BYTE iClass)) 0x00405230)
#define Hero                              *(DWORD*)0x007BC4F04
#define RenderNumArrow                        ((bool(__thiscall*)(int thisa, int iX, int iY)) 0x007E02B0)
#define RenderEquipedHelperLife                  ((bool(__thiscall*)(int thisa, int iX, int iY)) 0x007DFDB0)
#define RenderEquipedPetLife                  ((bool(__thiscall*)(int thisa, int iX, int iY)) 0x007E0180)
#define RenderSummonMonsterLife                  ((bool(__thiscall*)(int thisa, int iX, int iY)) 0x007E0220)
#define PartyNumber                     *(DWORD*)0x81F6B6C
#define FontHeight                           *(DWORD *)0x81C0380
#define g_fScreenRate_x                        *(float*)0x00E7C3D4
#define g_fScreenRate_y                        *(float*)0x00E7C3D8