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Diffstat (limited to 'src/core/Utilities/Util.h')
| -rw-r--r-- | src/core/Utilities/Util.h | 893 |
1 files changed, 893 insertions, 0 deletions
diff --git a/src/core/Utilities/Util.h b/src/core/Utilities/Util.h new file mode 100644 index 0000000000..9887412220 --- /dev/null +++ b/src/core/Utilities/Util.h @@ -0,0 +1,893 @@ +/* + * Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license: http://github.com/azerothcore/azerothcore-wotlk/LICENSE-GPL2 + * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/> + * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/> + */ + +#ifndef _UTIL_H +#define _UTIL_H + +#include "Define.h" +#include "Errors.h" + +#include <algorithm> +#include <string> +#include <vector> +#include <list> +#include <map> +#include <ace/INET_Addr.h> + +// Searcher for map of structs +template<typename T, class S> struct Finder +{ + T val_; + T S::* idMember_; + + Finder(T val, T S::* idMember) : val_(val), idMember_(idMember) {} + bool operator()(const std::pair<int, S> &obj) { return obj.second.*idMember_ == val_; } +}; + +class Tokenizer +{ +public: + typedef std::vector<char const*> StorageType; + + typedef StorageType::size_type size_type; + + typedef StorageType::const_iterator const_iterator; + typedef StorageType::reference reference; + typedef StorageType::const_reference const_reference; + +public: + Tokenizer(const std::string &src, char const sep, uint32 vectorReserve = 0); + ~Tokenizer() { delete[] m_str; } + + const_iterator begin() const { return m_storage.begin(); } + const_iterator end() const { return m_storage.end(); } + + size_type size() const { return m_storage.size(); } + + reference operator [] (size_type i) { return m_storage[i]; } + const_reference operator [] (size_type i) const { return m_storage[i]; } + +private: + char* m_str; + StorageType m_storage; +}; + +void stripLineInvisibleChars(std::string &src); + +int32 MoneyStringToMoney(const std::string& moneyString); + +std::string secsToTimeString(uint64 timeInSecs, bool shortText = false); +uint32 TimeStringToSecs(const std::string& timestring); +std::string TimeToTimestampStr(time_t t); + +/* Return a random number in the range min..max. */ +int32 irand(int32 min, int32 max); + +/* Return a random number in the range min..max (inclusive). */ +uint32 urand(uint32 min, uint32 max); + +/* Return a random number in the range 0 .. UINT32_MAX. */ +uint32 rand32(); + +/* Return a random number in the range min..max */ +float frand(float min, float max); + +/* Return a random double from 0.0 to 1.0 (exclusive). */ +double rand_norm(); + +/* Return a random double from 0.0 to 100.0 (exclusive). */ +double rand_chance(); + +/* Return true if a random roll fits in the specified chance (range 0-100). */ +inline bool roll_chance_f(float chance) +{ + return chance > rand_chance(); +} + +/* Return true if a random roll fits in the specified chance (range 0-100). */ +inline bool roll_chance_i(int32 chance) +{ + return chance > irand(0, 99); +} + +inline void ApplyPercentModFloatVar(float& var, float val, bool apply) +{ + if (val == -100.0f) // prevent set var to zero + val = -99.99f; + var *= (apply ? (100.0f + val) / 100.0f : 100.0f / (100.0f + val)); +} + +// Percentage calculation +template <class T, class U> +inline T CalculatePct(T base, U pct) +{ + return T(base * static_cast<float>(pct) / 100.0f); +} + +template <class T, class U> +inline T AddPct(T &base, U pct) +{ + return base += CalculatePct(base, pct); +} + +template <class T, class U> +inline T ApplyPct(T &base, U pct) +{ + return base = CalculatePct(base, pct); +} + +template <class T> +inline T RoundToInterval(T& num, T floor, T ceil) +{ + return num = std::min(std::max(num, floor), ceil); +} + +// UTF8 handling +bool Utf8toWStr(const std::string& utf8str, std::wstring& wstr); +// in wsize==max size of buffer, out wsize==real string size +bool Utf8toWStr(char const* utf8str, size_t csize, wchar_t* wstr, size_t& wsize); +inline bool Utf8toWStr(const std::string& utf8str, wchar_t* wstr, size_t& wsize) +{ + return Utf8toWStr(utf8str.c_str(), utf8str.size(), wstr, wsize); +} + +bool WStrToUtf8(std::wstring wstr, std::string& utf8str); +// size==real string size +bool WStrToUtf8(wchar_t* wstr, size_t size, std::string& utf8str); + +size_t utf8length(std::string& utf8str); // set string to "" if invalid utf8 sequence +void utf8truncate(std::string& utf8str, size_t len); + +inline bool isBasicLatinCharacter(wchar_t wchar) +{ + if (wchar >= L'a' && wchar <= L'z') // LATIN SMALL LETTER A - LATIN SMALL LETTER Z + return true; + if (wchar >= L'A' && wchar <= L'Z') // LATIN CAPITAL LETTER A - LATIN CAPITAL LETTER Z + return true; + return false; +} + +inline bool isExtendedLatinCharacter(wchar_t wchar) +{ + if (isBasicLatinCharacter(wchar)) + return true; + if (wchar >= 0x00C0 && wchar <= 0x00D6) // LATIN CAPITAL LETTER A WITH GRAVE - LATIN CAPITAL LETTER O WITH DIAERESIS + return true; + if (wchar >= 0x00D8 && wchar <= 0x00DE) // LATIN CAPITAL LETTER O WITH STROKE - LATIN CAPITAL LETTER THORN + return true; + if (wchar == 0x00DF) // LATIN SMALL LETTER SHARP S + return true; + if (wchar >= 0x00E0 && wchar <= 0x00F6) // LATIN SMALL LETTER A WITH GRAVE - LATIN SMALL LETTER O WITH DIAERESIS + return true; + if (wchar >= 0x00F8 && wchar <= 0x00FE) // LATIN SMALL LETTER O WITH STROKE - LATIN SMALL LETTER THORN + return true; + if (wchar >= 0x0100 && wchar <= 0x012F) // LATIN CAPITAL LETTER A WITH MACRON - LATIN SMALL LETTER I WITH OGONEK + return true; + if (wchar == 0x1E9E) // LATIN CAPITAL LETTER SHARP S + return true; + return false; +} + +inline bool isCyrillicCharacter(wchar_t wchar) +{ + if (wchar >= 0x0410 && wchar <= 0x044F) // CYRILLIC CAPITAL LETTER A - CYRILLIC SMALL LETTER YA + return true; + if (wchar == 0x0401 || wchar == 0x0451) // CYRILLIC CAPITAL LETTER IO, CYRILLIC SMALL LETTER IO + return true; + return false; +} + +inline bool isEastAsianCharacter(wchar_t wchar) +{ + if (wchar >= 0x1100 && wchar <= 0x11F9) // Hangul Jamo + return true; + if (wchar >= 0x3041 && wchar <= 0x30FF) // Hiragana + Katakana + return true; + if (wchar >= 0x3131 && wchar <= 0x318E) // Hangul Compatibility Jamo + return true; + if (wchar >= 0x31F0 && wchar <= 0x31FF) // Katakana Phonetic Ext. + return true; + if (wchar >= 0x3400 && wchar <= 0x4DB5) // CJK Ideographs Ext. A + return true; + if (wchar >= 0x4E00 && wchar <= 0x9FC3) // Unified CJK Ideographs + return true; + if (wchar >= 0xAC00 && wchar <= 0xD7A3) // Hangul Syllables + return true; + if (wchar >= 0xFF01 && wchar <= 0xFFEE) // Halfwidth forms + return true; + return false; +} + +inline bool isNumeric(wchar_t wchar) +{ + return (wchar >= L'0' && wchar <=L'9'); +} + +inline bool isNumeric(char c) +{ + return (c >= '0' && c <='9'); +} + +inline bool isNumeric(char const* str) +{ + for (char const* c = str; *c; ++c) + if (!isNumeric(*c)) + return false; + + return true; +} + +inline bool isNumericOrSpace(wchar_t wchar) +{ + return isNumeric(wchar) || wchar == L' '; +} + +inline bool isBasicLatinString(const std::wstring &wstr, bool numericOrSpace) +{ + for (size_t i = 0; i < wstr.size(); ++i) + if (!isBasicLatinCharacter(wstr[i]) && (!numericOrSpace || !isNumericOrSpace(wstr[i]))) + return false; + return true; +} + +inline bool isExtendedLatinString(const std::wstring &wstr, bool numericOrSpace) +{ + for (size_t i = 0; i < wstr.size(); ++i) + if (!isExtendedLatinCharacter(wstr[i]) && (!numericOrSpace || !isNumericOrSpace(wstr[i]))) + return false; + return true; +} + +inline bool isCyrillicString(const std::wstring &wstr, bool numericOrSpace) +{ + for (size_t i = 0; i < wstr.size(); ++i) + if (!isCyrillicCharacter(wstr[i]) && (!numericOrSpace || !isNumericOrSpace(wstr[i]))) + return false; + return true; +} + +inline bool isEastAsianString(const std::wstring &wstr, bool numericOrSpace) +{ + for (size_t i = 0; i < wstr.size(); ++i) + if (!isEastAsianCharacter(wstr[i]) && (!numericOrSpace || !isNumericOrSpace(wstr[i]))) + return false; + return true; +} + +inline wchar_t wcharToUpper(wchar_t wchar) +{ + if (wchar >= L'a' && wchar <= L'z') // LATIN SMALL LETTER A - LATIN SMALL LETTER Z + return wchar_t(uint16(wchar)-0x0020); + if (wchar == 0x00DF) // LATIN SMALL LETTER SHARP S + return wchar_t(0x1E9E); + if (wchar >= 0x00E0 && wchar <= 0x00F6) // LATIN SMALL LETTER A WITH GRAVE - LATIN SMALL LETTER O WITH DIAERESIS + return wchar_t(uint16(wchar)-0x0020); + if (wchar >= 0x00F8 && wchar <= 0x00FE) // LATIN SMALL LETTER O WITH STROKE - LATIN SMALL LETTER THORN + return wchar_t(uint16(wchar)-0x0020); + if (wchar >= 0x0101 && wchar <= 0x012F) // LATIN SMALL LETTER A WITH MACRON - LATIN SMALL LETTER I WITH OGONEK (only %2=1) + { + if (wchar % 2 == 1) + return wchar_t(uint16(wchar)-0x0001); + } + if (wchar >= 0x0430 && wchar <= 0x044F) // CYRILLIC SMALL LETTER A - CYRILLIC SMALL LETTER YA + return wchar_t(uint16(wchar)-0x0020); + if (wchar == 0x0451) // CYRILLIC SMALL LETTER IO + return wchar_t(0x0401); + + return wchar; +} + +inline wchar_t wcharToUpperOnlyLatin(wchar_t wchar) +{ + return isBasicLatinCharacter(wchar) ? wcharToUpper(wchar) : wchar; +} + +inline wchar_t wcharToLower(wchar_t wchar) +{ + if (wchar >= L'A' && wchar <= L'Z') // LATIN CAPITAL LETTER A - LATIN CAPITAL LETTER Z + return wchar_t(uint16(wchar)+0x0020); + if (wchar >= 0x00C0 && wchar <= 0x00D6) // LATIN CAPITAL LETTER A WITH GRAVE - LATIN CAPITAL LETTER O WITH DIAERESIS + return wchar_t(uint16(wchar)+0x0020); + if (wchar >= 0x00D8 && wchar <= 0x00DE) // LATIN CAPITAL LETTER O WITH STROKE - LATIN CAPITAL LETTER THORN + return wchar_t(uint16(wchar)+0x0020); + if (wchar >= 0x0100 && wchar <= 0x012E) // LATIN CAPITAL LETTER A WITH MACRON - LATIN CAPITAL LETTER I WITH OGONEK (only %2=0) + { + if (wchar % 2 == 0) + return wchar_t(uint16(wchar)+0x0001); + } + if (wchar == 0x1E9E) // LATIN CAPITAL LETTER SHARP S + return wchar_t(0x00DF); + if (wchar == 0x0401) // CYRILLIC CAPITAL LETTER IO + return wchar_t(0x0451); + if (wchar >= 0x0410 && wchar <= 0x042F) // CYRILLIC CAPITAL LETTER A - CYRILLIC CAPITAL LETTER YA + return wchar_t(uint16(wchar)+0x0020); + + return wchar; +} + +inline void wstrToUpper(std::wstring& str) +{ + std::transform( str.begin(), str.end(), str.begin(), wcharToUpper ); +} + +inline void wstrToLower(std::wstring& str) +{ + std::transform( str.begin(), str.end(), str.begin(), wcharToLower ); +} + +std::wstring GetMainPartOfName(std::wstring wname, uint32 declension); + +bool utf8ToConsole(const std::string& utf8str, std::string& conStr); +bool consoleToUtf8(const std::string& conStr, std::string& utf8str); +bool Utf8FitTo(const std::string& str, std::wstring search); +void utf8printf(FILE* out, const char *str, ...); +void vutf8printf(FILE* out, const char *str, va_list* ap); + +bool IsIPAddress(char const* ipaddress); + +/// Checks if address belongs to the a network with specified submask +bool IsIPAddrInNetwork(ACE_INET_Addr const& net, ACE_INET_Addr const& addr, ACE_INET_Addr const& subnetMask); + +/// Transforms ACE_INET_Addr address into string format "dotted_ip:port" +std::string GetAddressString(ACE_INET_Addr const& addr); + +uint32 CreatePIDFile(const std::string& filename); + +std::string ByteArrayToHexStr(uint8 const* bytes, uint32 length, bool reverse = false); +#endif + +//handler for operations on large flags +#ifndef _FLAG96 +#define _FLAG96 + +// simple class for not-modifyable list +template <typename T> +class HookList +{ + typedef typename std::list<T>::iterator ListIterator; + private: + typename std::list<T> m_list; + public: + HookList<T> & operator+=(T t) + { + m_list.push_back(t); + return *this; + } + HookList<T> & operator-=(T t) + { + m_list.remove(t); + return *this; + } + size_t size() + { + return m_list.size(); + } + ListIterator begin() + { + return m_list.begin(); + } + ListIterator end() + { + return m_list.end(); + } +}; + +class flag96 +{ +private: + uint32 part[3]; + +public: + flag96(uint32 p1 = 0, uint32 p2 = 0, uint32 p3 = 0) + { + part[0] = p1; + part[1] = p2; + part[2] = p3; + } + + flag96(uint64 p1, uint32 p2) + { + part[0] = (uint32)(p1 & UI64LIT(0x00000000FFFFFFFF)); + part[1] = (uint32)((p1 >> 32) & UI64LIT(0x00000000FFFFFFFF)); + part[2] = p2; + } + + inline bool IsEqual(uint32 p1 = 0, uint32 p2 = 0, uint32 p3 = 0) const + { + return (part[0] == p1 && part[1] == p2 && part[2] == p3); + } + + inline bool HasFlag(uint32 p1 = 0, uint32 p2 = 0, uint32 p3 = 0) const + { + return (part[0] & p1 || part[1] & p2 || part[2] & p3); + } + + inline void Set(uint32 p1 = 0, uint32 p2 = 0, uint32 p3 = 0) + { + part[0] = p1; + part[1] = p2; + part[2] = p3; + } + + inline bool operator <(const flag96 &right) const + { + for (uint8 i = 3; i > 0; --i) + { + if (part[i - 1] < right.part[i - 1]) + return true; + else if (part[i - 1] > right.part[i - 1]) + return false; + } + return false; + } + + inline bool operator ==(const flag96 &right) const + { + return + ( + part[0] == right.part[0] && + part[1] == right.part[1] && + part[2] == right.part[2] + ); + } + + inline bool operator !=(const flag96 &right) const + { + return !this->operator ==(right); + } + + inline flag96 & operator =(const flag96 &right) + { + part[0] = right.part[0]; + part[1] = right.part[1]; + part[2] = right.part[2]; + return *this; + } + + inline flag96 operator &(const flag96 &right) const + { + return flag96(part[0] & right.part[0], part[1] & right.part[1], + part[2] & right.part[2]); + } + + inline flag96 & operator &=(const flag96 &right) + { + part[0] &= right.part[0]; + part[1] &= right.part[1]; + part[2] &= right.part[2]; + return *this; + } + + inline flag96 operator |(const flag96 &right) const + { + return flag96(part[0] | right.part[0], part[1] | right.part[1], + part[2] | right.part[2]); + } + + inline flag96 & operator |=(const flag96 &right) + { + part[0] |= right.part[0]; + part[1] |= right.part[1]; + part[2] |= right.part[2]; + return *this; + } + + inline flag96 operator ~() const + { + return flag96(~part[0], ~part[1], ~part[2]); + } + + inline flag96 operator ^(const flag96 &right) const + { + return flag96(part[0] ^ right.part[0], part[1] ^ right.part[1], + part[2] ^ right.part[2]); + } + + inline flag96 & operator ^=(const flag96 &right) + { + part[0] ^= right.part[0]; + part[1] ^= right.part[1]; + part[2] ^= right.part[2]; + return *this; + } + + inline operator bool() const + { + return (part[0] != 0 || part[1] != 0 || part[2] != 0); + } + + inline bool operator !() const + { + return !this->operator bool(); + } + + inline uint32 & operator [](uint8 el) + { + return part[el]; + } + + inline const uint32 & operator [](uint8 el) const + { + return part[el]; + } +}; + +enum ComparisionType +{ + COMP_TYPE_EQ = 0, + COMP_TYPE_HIGH, + COMP_TYPE_LOW, + COMP_TYPE_HIGH_EQ, + COMP_TYPE_LOW_EQ, + COMP_TYPE_MAX +}; + +template <class T> +bool CompareValues(ComparisionType type, T val1, T val2) +{ + switch (type) + { + case COMP_TYPE_EQ: + return val1 == val2; + case COMP_TYPE_HIGH: + return val1 > val2; + case COMP_TYPE_LOW: + return val1 < val2; + case COMP_TYPE_HIGH_EQ: + return val1 >= val2; + case COMP_TYPE_LOW_EQ: + return val1 <= val2; + default: + // incorrect parameter + ASSERT(false); + return false; + } +} + +class EventMap +{ + typedef std::multimap<uint32, uint32> EventStore; + + public: + EventMap() : _time(0), _phase(0) { } + + /** + * @name Reset + * @brief Removes all scheduled events and resets time and phase. + */ + void Reset() + { + _eventMap.clear(); + _time = 0; + _phase = 0; + } + + /** + * @name Update + * @brief Updates the timer of the event map. + * @param time Value to be added to time. + */ + void Update(uint32 time) + { + _time += time; + } + + /** + * @name GetTimer + * @return Current timer value. + */ + uint32 GetTimer() const + { + return _time; + } + + void SetTimer(uint32 time) + { + _time = time; + } + + /** + * @name GetPhaseMask + * @return Active phases as mask. + */ + uint8 GetPhaseMask() const + { + return _phase; + } + + /** + * @name Empty + * @return True, if there are no events scheduled. + */ + bool Empty() const + { + return _eventMap.empty(); + } + + /** + * @name SetPhase + * @brief Sets the phase of the map (absolute). + * @param phase Phase which should be set. Values: 1 - 8. 0 resets phase. + */ + void SetPhase(uint8 phase) + { + if (!phase) + _phase = 0; + else if (phase <= 8) + _phase = (1 << (phase - 1)); + } + + /** + * @name AddPhase + * @brief Activates the given phase (bitwise). + * @param phase Phase which should be activated. Values: 1 - 8 + */ + void AddPhase(uint8 phase) + { + if (phase && phase <= 8) + _phase |= (1 << (phase - 1)); + } + + /** + * @name RemovePhase + * @brief Deactivates the given phase (bitwise). + * @param phase Phase which should be deactivated. Values: 1 - 8. + */ + void RemovePhase(uint8 phase) + { + if (phase && phase <= 8) + _phase &= ~(1 << (phase - 1)); + } + + /** + * @name ScheduleEvent + * @brief Creates new event entry in map. + * @param eventId The id of the new event. + * @param time The time in milliseconds until the event occurs. + * @param group The group which the event is associated to. Has to be between 1 and 8. 0 means it has no group. + * @param phase The phase in which the event can occur. Has to be between 1 and 8. 0 means it can occur in all phases. + */ + void ScheduleEvent(uint32 eventId, uint32 time, uint32 group = 0, uint32 phase = 0) + { + if (group && group <= 8) + eventId |= (1 << (group + 15)); + + if (phase && phase <= 8) + eventId |= (1 << (phase + 23)); + + _eventMap.insert(EventStore::value_type(_time + time, eventId)); + } + + /** + * @name RescheduleEvent + * @brief Cancels the given event and reschedules it. + * @param eventId The id of the event. + * @param time The time in milliseconds until the event occurs. + * @param group The group which the event is associated to. Has to be between 1 and 8. 0 means it has no group. + * @param phase The phase in which the event can occur. Has to be between 1 and 8. 0 means it can occur in all phases. + */ + void RescheduleEvent(uint32 eventId, uint32 time, uint32 groupId = 0, uint32 phase = 0) + { + CancelEvent(eventId); + ScheduleEvent(eventId, time, groupId, phase); + } + + /** + * @name RescheduleEvent + * @brief Cancels the given event and reschedules it. + * @param eventId The id of the event. + * @param time The time in milliseconds until the event occurs. + * @param group The group which the event is associated to. Has to be between 1 and 8. 0 means it has no group. + * @param phase The phase in which the event can occur. Has to be between 1 and 8. 0 means it can occur in all phases. + */ + void RepeatEvent(uint32 time) + { + if (Empty()) + return; + + uint32 eventId = _eventMap.begin()->second; + _eventMap.erase(_eventMap.begin()); + ScheduleEvent(eventId, time); + } + + /** + * @name PopEvent + * @brief Remove the first event in the map. + */ + void PopEvent() + { + if (!Empty()) + _eventMap.erase(_eventMap.begin()); + } + + /** + * @name ExecuteEvent + * @brief Returns the next event to execute and removes it from map. + * @return Id of the event to execute. + */ + uint32 ExecuteEvent() + { + while (!Empty()) + { + EventStore::iterator itr = _eventMap.begin(); + + if (itr->first > _time) + return 0; + else if (_phase && (itr->second & 0xFF000000) && !((itr->second >> 24) & _phase)) + _eventMap.erase(itr); + else + { + uint32 eventId = (itr->second & 0x0000FFFF); + _eventMap.erase(itr); + return eventId; + } + } + + return 0; + } + + /** + * @name GetEvent + * @brief Returns the next event to execute. + * @return Id of the event to execute. + */ + uint32 GetEvent() + { + while (!Empty()) + { + EventStore::iterator itr = _eventMap.begin(); + + if (itr->first > _time) + return 0; + else if (_phase && (itr->second & 0xFF000000) && !(itr->second & (_phase << 24))) + _eventMap.erase(itr); + else + return (itr->second & 0x0000FFFF); + } + + return 0; + } + + /** + * @name DelayEvents + * @brief Delays all events in the map. If delay is greater than or equal internal timer, delay will be 0. + * @param delay Amount of delay. + */ + void DelayEvents(uint32 delay) + { + _time = delay < _time ? _time - delay : 0; + } + + void DelayEventsToMax(uint32 delay, uint32 group) + { + for (EventStore::iterator itr = _eventMap.begin(); itr != _eventMap.end();) + { + if (itr->first < _time+delay && (group == 0 || ((1 << (group + 15)) & itr->second))) + { + ScheduleEvent(itr->second, delay); + _eventMap.erase(itr); + itr = _eventMap.begin(); + } + else + ++itr; + } + } + + /** + * @name DelayEvents + * @brief Delay all events of the same group. + * @param delay Amount of delay. + * @param group Group of the events. + */ + void DelayEvents(uint32 delay, uint32 group) + { + if (group > 8 || Empty()) + return; + + EventStore delayed; + + for (EventStore::iterator itr = _eventMap.begin(); itr != _eventMap.end();) + { + if (!group || (itr->second & (1 << (group + 15)))) + { + delayed.insert(EventStore::value_type(itr->first + delay, itr->second)); + _eventMap.erase(itr++); + } + else + ++itr; + } + + _eventMap.insert(delayed.begin(), delayed.end()); + } + + /** + * @name CancelEvent + * @brief Cancels all events of the specified id. + * @param eventId Event id to cancel. + */ + void CancelEvent(uint32 eventId) + { + if (Empty()) + return; + + for (EventStore::iterator itr = _eventMap.begin(); itr != _eventMap.end();) + { + if (eventId == (itr->second & 0x0000FFFF)) + _eventMap.erase(itr++); + else + ++itr; + } + } + + /** + * @name CancelEventGroup + * @brief Cancel events belonging to specified group. + * @param group Group to cancel. + */ + void CancelEventGroup(uint32 group) + { + if (!group || group > 8 || Empty()) + return; + + uint32 groupMask = (1 << (group + 15)); + for (EventStore::iterator itr = _eventMap.begin(); itr != _eventMap.end();) + { + if (itr->second & groupMask) + { + _eventMap.erase(itr); + itr = _eventMap.begin(); + } + else + ++itr; + } + } + + /** + * @name GetNextEventTime + * @brief Returns closest occurence of specified event. + * @param eventId Wanted event id. + * @return Time of found event. + */ + uint32 GetNextEventTime(uint32 eventId) const + { + if (Empty()) + return 0; + + for (EventStore::const_iterator itr = _eventMap.begin(); itr != _eventMap.end(); ++itr) + if (eventId == (itr->second & 0x0000FFFF)) + return itr->first; + + return 0; + } + + /** + * @name GetNextEventTime + * @return Time of next event. + */ + uint32 GetNextEventTime() const + { + return Empty() ? 0 : _eventMap.begin()->first; + } + + /** + * @name IsInPhase + * @brief Returns wether event map is in specified phase or not. + * @param phase Wanted phase. + * @return True, if phase of event map contains specified phase. + */ + bool IsInPhase(uint8 phase) + { + return phase <= 8 && (!phase || _phase & (1 << (phase - 1))); + } + + private: + uint32 _time; + uint32 _phase; + + EventStore _eventMap; +}; + +#endif |