forked from metin2/server
70 lines
1.4 KiB
C
70 lines
1.4 KiB
C
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#ifndef __INC_METIN_II_AFFECT_FLAG_H__
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#define __INC_METIN_II_AFFECT_FLAG_H__
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#ifndef IS_SET
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#define IS_SET(flag, bit) ((flag) & (bit))
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#endif
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#ifndef SET_BIT
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#define SET_BIT(var, bit) ((var) |= (bit))
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#endif
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#ifndef REMOVE_BIT
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#define REMOVE_BIT(var, bit) ((var) &= ~(bit))
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#endif
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#ifndef TOGGLE_BIT
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#define TOGGLE_BIT(var, bit) ((var) = (var) ^ (bit))
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#endif
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struct TAffectFlag
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{
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DWORD bits[2];
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inline TAffectFlag() { bits[0] = 0; bits[1] = 0; }
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inline TAffectFlag(DWORD v1, DWORD v2 = 0) {bits[0] = v1; bits[1] = v2;}
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inline bool IsSet(int flag) const
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{
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if (AFF_BITS_MAX <= flag || 0 >= flag)
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return false;
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return IS_SET(bits[(flag - 1) >> 5], (((DWORD)1) << ((flag - 1) & 31)));
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}
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inline void Set(int flag)
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{
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if (AFF_BITS_MAX <= flag || 0 >= flag)
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return;
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SET_BIT(bits[(flag-1)>>5], (((DWORD)1)<<((flag-1)&31)));
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}
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inline void Reset(int flag)
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{
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if (AFF_BITS_MAX <= flag || 0 >= flag)
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return;
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REMOVE_BIT(bits[(flag-1)>>5], (((DWORD)1)<<((flag-1)&31)));
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}
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inline TAffectFlag& operator = (const TAffectFlag& rhs)
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{
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bits[0] = rhs.bits[0];
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bits[1] = rhs.bits[1];
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return *this;
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}
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};
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inline bool operator == (const TAffectFlag& lhs, const TAffectFlag& rhs)
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{
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return lhs.bits[0] == rhs.bits[0] && lhs.bits[1] == rhs.bits[1];
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}
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inline bool operator != (const TAffectFlag& lhs, const TAffectFlag& rhs)
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{
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return !(lhs == rhs);
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}
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#endif
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