mirror of https://github.com/OpenTTD/OpenTTD.git
Codechange: use std::deque for console history
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4fbc81003f
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@ -71,8 +71,8 @@ static bool TruncateBuffer();
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/* ** main console cmd buffer ** */
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static Textbuf _iconsole_cmdline(ICON_CMDLN_SIZE);
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static char *_iconsole_history[ICON_HISTORY_SIZE];
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static int _iconsole_historypos;
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static std::deque<std::string> _iconsole_history;
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static ptrdiff_t _iconsole_historypos;
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IConsoleModes _iconsole_mode;
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/* *************** *
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@ -350,7 +350,6 @@ void IConsoleGUIInit()
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_iconsole_mode = ICONSOLE_CLOSED;
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IConsoleClearBuffer();
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memset(_iconsole_history, 0, sizeof(_iconsole_history));
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IConsolePrint(TC_LIGHT_BLUE, "OpenTTD Game Console Revision 7 - {}", _openttd_revision);
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IConsolePrint(CC_WHITE, "------------------------------------");
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@ -424,15 +423,14 @@ static const char *IConsoleHistoryAdd(const char *cmd)
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if (StrEmpty(cmd)) return nullptr;
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/* Do not put in history if command is same as previous */
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if (_iconsole_history[0] == nullptr || strcmp(_iconsole_history[0], cmd) != 0) {
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free(_iconsole_history[ICON_HISTORY_SIZE - 1]);
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memmove(&_iconsole_history[1], &_iconsole_history[0], sizeof(_iconsole_history[0]) * (ICON_HISTORY_SIZE - 1));
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_iconsole_history[0] = stredup(cmd);
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if (_iconsole_history.empty() || _iconsole_history.front() != cmd) {
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_iconsole_history.emplace_front(cmd);
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while (_iconsole_history.size() > ICON_HISTORY_SIZE) _iconsole_history.pop_back();
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}
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/* Reset the history position */
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IConsoleResetHistoryPos();
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return _iconsole_history[0];
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return _iconsole_history.front().c_str();
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}
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/**
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@ -441,10 +439,8 @@ static const char *IConsoleHistoryAdd(const char *cmd)
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*/
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static void IConsoleHistoryNavigate(int direction)
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{
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if (_iconsole_history[0] == nullptr) return; // Empty history
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_iconsole_historypos = Clamp(_iconsole_historypos + direction, -1, ICON_HISTORY_SIZE - 1);
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if (direction > 0 && _iconsole_history[_iconsole_historypos] == nullptr) _iconsole_historypos--;
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if (_iconsole_history.empty()) return; // Empty history
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_iconsole_historypos = Clamp<ptrdiff_t>(_iconsole_historypos + direction, -1, _iconsole_history.size() - 1);
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if (_iconsole_historypos == -1) {
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_iconsole_cmdline.DeleteAll();
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