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Code Issues 2 Projects Releases Wiki Activity

Backup console input when using history

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This commit is contained in:
mittorn 2018-10-04 16:38:39 +07:00
parent e74513556a
commit a0f0eca77c
1 changed files with 10 additions and 3 deletions
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13
engine/client/console.c
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@ -114,6 +114,7 @@ typedef struct
field_t historyLines[CON_HISTORY];
int historyLine; // the line being displayed from history buffer will be <= nextHistoryLine
int nextHistoryLine; // the last line in the history buffer, not masked
field_t backup;
notify_t notify[MAX_DBG_NOTIFY]; // for Con_NXPrintf
qboolean draw_notify; // true if we have NXPrint message
@ -1650,6 +1651,8 @@ void Key_Console( int key )
// command history (ctrl-p ctrl-n for unix style)
if(( key == K_MWHEELUP && Key_IsDown( K_SHIFT )) || ( key == K_UPARROW ) || (( Q_tolower(key) == 'p' ) && Key_IsDown( K_CTRL )))
{
if( con.historyLine == con.nextHistoryLine )
con.backup = con.input;
if( con.nextHistoryLine - con.historyLine < CON_HISTORY && con.historyLine > 0 )
con.historyLine--;
con.input = con.historyLines[con.historyLine % CON_HISTORY];
@ -1658,9 +1661,13 @@ void Key_Console( int key )
if(( key == K_MWHEELDOWN && Key_IsDown( K_SHIFT )) || ( key == K_DOWNARROW ) || (( Q_tolower(key) == 'n' ) && Key_IsDown( K_CTRL )))
{
if( con.historyLine == con.nextHistoryLine ) return;
con.historyLine++;
con.input = con.historyLines[con.historyLine % CON_HISTORY];
if( con.historyLine >= con.nextHistoryLine - 1 )
con.input = con.backup;
else
{
con.historyLine++;
con.input = con.historyLines[con.historyLine % CON_HISTORY];
}
return;
}