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platformWin32/winConsole.cc Normal file
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//-----------------------------------------------------------------------------
// V12 Engine
//
// Copyright (c) 2001 GarageGames.Com
// Portions Copyright (c) 2001 by Sierra Online, Inc.
//-----------------------------------------------------------------------------
#include "PlatformWin32/platformWin32.h"
#include "PlatformWin32/winConsole.h"
//#include <stdio.h>
#include "Platform/event.h"
#include "Platform/gameInterface.h"
WinConsole *WindowsConsole = NULL;
ConsoleFunction(enableWinConsole, void, 2, 2, "enableWinConsole(bool);")
{
argc;
WindowsConsole->enable(dAtob(argv[1]));
}
void WinConsole::create()
{
WindowsConsole = new WinConsole();
}
void WinConsole::destroy()
{
delete WindowsConsole;
WindowsConsole = NULL;
}
void WinConsole::enable(bool enabled)
{
winConsoleEnabled = enabled;
if(winConsoleEnabled)
{
AllocConsole();
const char *title = Con::getVariable("Con::WindowTitle");
if (title && *title)
SetConsoleTitle(title);
stdOut = GetStdHandle(STD_OUTPUT_HANDLE);
stdIn = GetStdHandle(STD_INPUT_HANDLE);
stdErr = GetStdHandle(STD_ERROR_HANDLE);
printf("%s", Con::getVariable("Con::Prompt"));
}
}
bool WinConsole::isEnabled()
{
if ( WindowsConsole )
return WindowsConsole->winConsoleEnabled;
return false;
}
static void winConsoleConsumer(ConsoleLogEntry::Level, const char *line)
{
WindowsConsole->processConsoleLine(line);
}
WinConsole::WinConsole()
{
for (S32 iIndex = 0; iIndex < MAX_CMDS; iIndex ++)
rgCmds[iIndex][0] = '\0';
iCmdIndex = 0;
winConsoleEnabled = false;
Con::addConsumer(winConsoleConsumer);
inpos = 0;
lineOutput = false;
}
void WinConsole::printf(const char *s, ...)
{
static char buffer[512];
DWORD bytes;
va_list args;
va_start(args, s);
vsprintf(buffer, s, args);
WriteFile(stdOut, buffer, strlen(buffer), &bytes, NULL);
FlushFileBuffers( stdOut );
}
void WinConsole::processConsoleLine(const char *consoleLine)
{
if(winConsoleEnabled)
{
inbuf[inpos] = 0;
if(lineOutput)
printf("%s\n", consoleLine);
else
printf("%c%s\n%s%s", '\r', consoleLine, Con::getVariable("Con::Prompt"), inbuf);
}
}
void WinConsole::process()
{
if(winConsoleEnabled)
{
DWORD numEvents;
GetNumberOfConsoleInputEvents(stdIn, &numEvents);
if(numEvents)
{
INPUT_RECORD rec[20];
char outbuf[256];
S32 outpos = 0;
ReadConsoleInput(stdIn, rec, 20, &numEvents);
DWORD i;
for(i = 0; i < numEvents; i++)
{
if(rec[i].EventType == KEY_EVENT)
{
KEY_EVENT_RECORD *ke = &(rec[i].Event.KeyEvent);
if(ke->bKeyDown)
{
switch (ke->uChar.AsciiChar)
{
// If no ASCII char, check if it's a handled virtual key
case 0:
switch (ke->wVirtualKeyCode)
{
// UP ARROW
case 0x26 :
// Go to the previous command in the cyclic array
if ((-- iCmdIndex) < 0)
iCmdIndex = MAX_CMDS - 1;
// If this command isn't empty ...
if (rgCmds[iCmdIndex][0] != '\0')
{
// Obliterate current displayed text
for (S32 i = outpos = 0; i < inpos; i ++)
{
outbuf[outpos ++] = '\b';
outbuf[outpos ++] = ' ';
outbuf[outpos ++] = '\b';
}
// Copy command into command and display buffers
for (inpos = 0; inpos < (S32)strlen(rgCmds[iCmdIndex]); inpos ++, outpos ++)
{
outbuf[outpos] = rgCmds[iCmdIndex][inpos];
inbuf [inpos ] = rgCmds[iCmdIndex][inpos];
}
}
// If previous is empty, stay on current command
else if ((++ iCmdIndex) >= MAX_CMDS)
{
iCmdIndex = 0;
}
break;
// DOWN ARROW
case 0x28 : {
// Go to the next command in the command array, if
// it isn't empty
if (rgCmds[iCmdIndex][0] != '\0' && (++ iCmdIndex) >= MAX_CMDS)
iCmdIndex = 0;
// Obliterate current displayed text
for (S32 i = outpos = 0; i < inpos; i ++)
{
outbuf[outpos ++] = '\b';
outbuf[outpos ++] = ' ';
outbuf[outpos ++] = '\b';
}
// Copy command into command and display buffers
for (inpos = 0; inpos < (S32)strlen(rgCmds[iCmdIndex]); inpos ++, outpos ++)
{
outbuf[outpos] = rgCmds[iCmdIndex][inpos];
inbuf [inpos ] = rgCmds[iCmdIndex][inpos];
}
}
break;
// LEFT ARROW
case 0x25 :
break;
// RIGHT ARROW
case 0x27 :
break;
default :
break;
}
break;
case '\b':
if(inpos > 0)
{
outbuf[outpos++] = '\b';
outbuf[outpos++] = ' ';
outbuf[outpos++] = '\b';
inpos--;
}
break;
case '\n':
case '\r':
outbuf[outpos++] = '\r';
outbuf[outpos++] = '\n';
inbuf[inpos] = 0;
outbuf[outpos] = 0;
printf("%s", outbuf);
S32 eventSize;
eventSize = ConsoleEventHeaderSize;
dStrcpy(postEvent.data, inbuf);
postEvent.size = eventSize + dStrlen(inbuf) + 1;
Game->postEvent(postEvent);
// If we've gone off the end of our array, wrap
// back to the beginning
if (iCmdIndex >= MAX_CMDS)
iCmdIndex %= MAX_CMDS;
// Put the new command into the array
strcpy(rgCmds[iCmdIndex ++], inbuf);
printf("%s", Con::getVariable("Con::Prompt"));
inpos = outpos = 0;
break;
default:
inbuf[inpos++] = ke->uChar.AsciiChar;
outbuf[outpos++] = ke->uChar.AsciiChar;
break;
}
}
}
}
if(outpos)
{
outbuf[outpos] = 0;
printf("%s", outbuf);
}
}
}
}