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doomclassic/doom/i_system.cpp

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+/*
+===========================================================================
+
+Doom 3 BFG Edition GPL Source Code
+Copyright (C) 1993-2012 id Software LLC, a ZeniMax Media company. 
+
+This file is part of the Doom 3 BFG Edition GPL Source Code ("Doom 3 BFG Edition Source Code").  
+
+Doom 3 BFG Edition Source Code is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Doom 3 BFG Edition Source Code is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Doom 3 BFG Edition Source Code.  If not, see <http://www.gnu.org/licenses/>.
+
+In addition, the Doom 3 BFG Edition Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 BFG Edition Source Code.  If not, please request a copy in writing from id Software at the address below.
+
+If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
+
+===========================================================================
+*/
+
+#include "Precompiled.h"
+#include "globaldata.h"
+
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <stdarg.h>
+
+#include "doomdef.h"
+#include "m_misc.h"
+#include "i_video.h"
+#include "i_sound.h"
+
+#include "d_net.h"
+#include "g_game.h"
+
+#ifdef __GNUG__
+#pragma implementation "i_system.h"
+#endif
+#include "i_system.h"
+
+#include "Main.h"
+
+#if  1
+
+
+
+ticcmd_t*	I_BaseTiccmd(void)
+{
+    return &::g->emptycmd;
+}
+
+
+int  I_GetHeapSize (void)
+{
+    return ::g->mb_used*1024*1024;
+}
+
+
+//
+// I_GetTime
+// returns time in 1/70th second tics
+//
+int  I_GetTime (void)
+{
+	return ::g->current_time;
+}
+
+void I_SetTime( int time_in )
+{
+	::g->current_time = time_in;
+}
+
+
+
+//
+// I_Init
+//
+void I_Init (void)
+{
+    I_InitSound();
+    //  I_InitGraphics();
+}
+
+//
+// I_Quit
+//
+void I_Quit (void)
+{
+    D_QuitNetGame ();
+    I_ShutdownSound();
+    I_ShutdownMusic();
+    M_SaveDefaults ();
+    I_ShutdownGraphics();
+//    exit(0);
+
+// Exceptions disabled by default on PS3
+//	throw;
+}
+
+void I_WaitVBL(int count)
+{
+	// PS3 fixme
+	//Sleep(0);
+}
+
+void I_BeginRead(void)
+{
+}
+
+void I_EndRead(void)
+{
+}
+
+//
+// I_Error
+//
+extern bool debugOutput;
+void I_Printf(char* msg, ...)
+{
+	char pmsg[1024];
+    va_list	argptr;
+
+    // Message first.
+	if( debugOutput ) {
+		va_start (argptr,msg);
+		vsprintf (pmsg, msg, argptr);
+
+		safeOutputDebug(pmsg);
+
+		va_end (argptr);
+	}
+}
+
+
+void I_PrintfE(char* msg, ...)
+{
+	char pmsg[1024];
+    va_list	argptr;
+
+    // Message first.
+	if( debugOutput ) {
+		va_start (argptr,msg);
+		vsprintf (pmsg, msg, argptr);
+
+		safeOutputDebug("ERROR: ");
+		safeOutputDebug(pmsg);
+
+	    va_end (argptr);
+	}
+}
+
+void I_Error(char *error, ...)
+{
+	const int ERROR_MSG_SIZE = 1024;
+	char error_msg[ERROR_MSG_SIZE];
+    va_list	argptr;
+
+    // Message first.
+	if( debugOutput ) {
+		va_start (argptr,error);
+		idStr::vsnPrintf (error_msg, ERROR_MSG_SIZE, error, argptr);
+
+		safeOutputDebug("Error: ");
+		safeOutputDebug(error_msg);
+		safeOutputDebug("\n");
+
+		va_end (argptr);
+	}
+
+	// CRASH DUMP - enable this to get extra info on error from crash dumps
+	//*(int*)0x0 = 21;
+	DoomLib::Interface.QuitCurrentGame();
+	idLib::Printf( "DOOM Classic error: %s", error_msg );
+	common->SwitchToGame( DOOM3_BFG );
+}
+
+#endif
+