source/system/main.cpp

@@ -0,0 +1,229 @@
+/****************/
+/*** PSX Main ***/
+/****************/
+
+#include <libmcrd.h>
+
+#include 	"system\global.h"
+#include 	"fileio\fileio.h"
+#include 	"pad\pads.h"
+#include 	"system\vid.h"
+#include 	"gfx\prim.h"
+#include 	"gfx\tpage.h"
+#include	"utils\utils.h"
+
+#include 	"system\gp.h"
+
+// scenes
+#include "game\game.h"
+
+#ifndef __SYSTEM_GSTATE_H__
+#include "system\gstate.h"
+#endif
+
+#ifndef __LOCALE_TEXTDBASE_H__
+#include "locale\textdbase.h"
+#endif
+
+
+#define	SCREEN_GRAB
+
+/*****************************************************************************/
+
+void	SaveScreen(RECT R);
+
+/*****************************************************************************/
+
+void	InitSystem()	// reordered to reduce black screen (hope all is well
+{
+	ResetCallback();
+	SaveGP();
+	SetSp(GetSp()|0x807f0000);
+//	SetDispMask(0);
+
+	MemInit();
+//	MemCardInit( 1 );
+//	MemCardStart();
+	PadsInit();
+//	MemCardStop();
+
+	CFileIO::Init();
+	TranslationDatabase::initialise(false);
+	TranslationDatabase::loadLanguage(ENGLISH);
+	PrimInit();
+	TPInit();
+	VidInit();
+
+	setRndSeed( VidGetTickCount() );
+
+	SetDispMask(1);
+
+	GameState::initialise();
+
+}
+
+/*****************************************************************************/
+/*****************************************************************************/
+/*****************************************************************************/
+
+static int	s_time = 0;
+void dumpDebugMem();
+
+void	MainLoop()
+{
+	while (1)
+	{
+		GameState::think();
+		GameState::render();
+
+		while(DrawSync(1));
+
+		VSync(0);
+
+		VidSwapDraw();
+		PrimDisplay();
+		PadUpdate();
+
+		DbgPollHost();
+
+#if defined(__VERSION_DEBUG__)
+
+	#if defined(__DEBUG_MEM__)
+		dumpDebugMem();
+	#endif
+
+	#if		defined(SCREEN_GRAB)
+		if (PadGetHeld(0) & PAD_L2)
+			if (PadGetDown(0) & PAD_START) SaveScreen(VidGetScreen()->Draw.clip);
+	#endif
+
+		// PKG - Moved vram viewer to SELECT on pad 2 for art dev machines
+			if (PadGetDown(0) & PAD_SELECT) VRamViewer();
+#endif
+	}
+}
+
+/*****************************************************************************/
+/*****************************************************************************/
+/*****************************************************************************/
+int 	main()
+{
+	CFileIO::GetAllFilePos();
+	InitSystem();
+	
+	GameState::setNextScene( &GameScene );
+
+//	CXAStream::Init();			// PKG - Stuck here so that it doesn't affect any startup stuff (7/8/00)
+	MainLoop();
+
+	return(0);
+
+}
+
+/*****************************************************************************/
+#if	defined(SCREEN_GRAB)
+#if defined(__VERSION_DEBUG__)
+struct	sTgaHdr
+{
+	char	id;			   // 0
+	char	colmaptype;	   // 1
+	char	imagetype;	   // 2
+	char	fei[2];		   // 3
+	char	cml[2];		   // 5
+	char	cmes;		   // 7
+	short	xorig;		   // 8
+	short	yorig;		   // 10
+	short	width;		   // 12
+	short	height;		   // 14
+	char	depth;		   // 15
+	char	imagedesc;	   // 16
+};
+
+bool FileExists(char const * Name)
+{
+	int		FileHnd;
+
+	FileHnd=PCopen((char *)Name,0,0);
+
+	if (FileHnd!=-1)
+		{
+		PCclose(FileHnd);
+		return true;
+		}
+	else
+		return false;
+}
+
+void SaveScreen(RECT SR)
+{
+int				FileHnd;
+static	int		ScreenNo=0;
+sTgaHdr			FileHdr;
+int				W=SR.w;
+int				H=SR.h;
+char			Filename[32];
+
+		sprintf( Filename, "PRLSR%04d.tga", ScreenNo );
+		while (FileExists( Filename ) )
+			{
+			ScreenNo++;
+			sprintf( Filename, "PRLSR%04d.tga", ScreenNo );
+			}
+
+		FileHnd=PCcreat((char *)Filename,0);
+		ASSERT(FileHnd != -1);
+		
+//---------------------------------------------------------------------------
+// Header
+		memset(&FileHdr,0 ,sizeof(sTgaHdr));
+	
+		FileHdr.imagetype= 2;  //imagetype
+		FileHdr.width = W;
+		FileHdr.height= H;
+		FileHdr.depth=24;
+//		FileHdr.imagedesc=24;
+
+		PCwrite(FileHnd,(char *)&FileHdr,sizeof(sTgaHdr));
+
+//---------------------------------------------------------------------------
+// Data
+int		x,y;
+u16		InBuffer[1024];
+u8		OutBuffer[1024*3];
+
+		SR.y+=SR.h;
+		SR.h=1;
+		for (y=0; y<H; y++)
+			{
+			SR.y--;
+			StoreImage(&SR,(u32*)InBuffer);
+
+			for (x=0; x<W; x++)
+				{
+				u16	Col;
+				u8	R,G,B;
+				Col=InBuffer[x];
+
+				R=Col&0x1f;
+				G=(Col>>5)&0x1f;
+				B=(Col>>10)&0x1f;
+
+				R=R*255/31;
+				G=G*255/31;
+				B=B*255/31;
+
+				OutBuffer[(x*3)+0]=B;
+				OutBuffer[(x*3)+1]=G;
+				OutBuffer[(x*3)+2]=R;
+				}
+			PCwrite(FileHnd,(char *)OutBuffer,W*3);
+			}
+
+//---------------------------------------------------------------------------
+		PCclose(FileHnd);
+
+
+}
+#endif
+#endif
+