mirror of https://github.com/stella-emu/stella.git
Big performance boost for SDL version. Switched from updating the whole
screen to only those parts that changed. Switched back to using native bpp mode in SDL, since emulating 8-bit display was causing a performance hit. Because of previous modifications, snapshot support in SDL in broken in both windowed and fullscreen mode again. Its on my TODO list :) SDL snapshot support now configurable in the makefile. Now you can use the SDL version without needing libpng (and without snapshot support). Fixed a bug in SDL version when no joysticks were present on system. Changed commandline argument from '-winsize' to '-zoom' since it more accurately describes whats happening (X11 and SDL versions). Removed F11 key (fullscreeen mode) in X11 version since that code hasn't actually been written yet. git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@44 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
This commit is contained in:
stephena
parent
cc8ea20d1e
commit
6e1e8f3870
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@ -13,7 +13,7 @@
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## See the file "license" for information on usage and redistribution of
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## this file, and for a DISCLAIMER OF ALL WARRANTIES.
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##
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## $Id: makefile,v 1.8 2002-02-17 04:41:41 stephena Exp $
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## $Id: makefile,v 1.9 2002-03-05 22:39:47 stephena Exp $
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##============================================================================
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##============================================================================
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@ -53,8 +53,9 @@ OPTIMIZATIONS =
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# LINUX_JOYSTICK = 1
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### to include support for saving snapshots in png format
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### (X version requires Imlib)
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### (X version requires Imlib, SDL version requires libpng)
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# X11_SNAPSHOT = 1
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# SDL_SNAPSHOT = 1
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##============================================================================
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## All done, type make to get a list of frontends
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@ -71,6 +72,7 @@ OPTS.X11 =
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LIBS.X11 =
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CFLAGS.X11 =
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OBJS.SDL =
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OPTS.SDL =
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LIBS.SDL = `sdl-config --libs`
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CFLAGS.SDL = `sdl-config --cflags`
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@ -113,6 +115,12 @@ LIBS.X11 += `imlib-config --libs`
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CFLAGS.X11 += `imlib-config --cflags`
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endif
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ifdef SDL_SNAPSHOT
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OBJS.SDL += SnapSDL.o
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OPTS.SDL += -DHAVE_PNG
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LIBS.SDL += -lpng
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endif
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default:
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@echo ""
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@echo "To build Stella type: 'make <version>'"
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@ -173,10 +181,10 @@ linux-sdl:
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OPTIONS+="$(OPTS.SDL)" \
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LDFLAGS="-L/usr/X11R6/lib" \
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LDFLAGS+="$(CFLAGS.SDL)" \
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LDLIBS="-lX11 -lXext -lpng" \
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LDLIBS="-lX11 -lXext" \
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LDLIBS+="$(LIBS.SDL)" \
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OBJS="mainSDL.o SndUnix.o SnapSDL.o"
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OBJS="mainSDL.o SndUnix.o RectList.o" \
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OBJS+="$(OBJS.SDL)"
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bsdi-x:
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make stella.x11 \
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INCLUDES="$(INCLUDES) -I$(UI)/x11 -I$(UI)/sound" \
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@ -385,6 +393,9 @@ mainSDL.o: $(UI)/sdl/mainSDL.cxx
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SnapSDL.o: $(UI)/sdl/SnapSDL.cxx $(UI)/sdl/SnapSDL.hxx
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$(CXX) -c $(CXXFLAGS) $(OPTIONS) $(LDFLAGS) $(UI)/sdl/SnapSDL.cxx
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RectList.o: $(UI)/sdl/RectList.cxx $(UI)/sdl/RectList.hxx
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$(CXX) -c $(CXXFLAGS) $(OPTIONS) $(LDFLAGS) $(UI)/sdl/RectList.cxx
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SndUnix.o: $(UI)/sound/SndUnix.cxx
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$(CXX) -c $(CXXFLAGS) $(OPTIONS) $(UI)/sound/SndUnix.cxx
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@ -16,7 +16,7 @@
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;display = <display>
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;fps = <number>
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;owncmap = <0|1>
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;winsize = <size>
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;zoom = <size>
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;grabmouse <0|1>
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;hidecursor <0|1>
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;center = <0|1>
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@ -0,0 +1,72 @@
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//============================================================================
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//
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// SSSS tt lll lll
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// SS SS tt ll ll
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// SS tttttt eeee ll ll aaaa
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// SSSS tt ee ee ll ll aa
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// SS tt eeeeee ll ll aaaaa -- "An Atari 2600 VCS Emulator"
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// SS SS tt ee ll ll aa aa
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// SSSS ttt eeeee llll llll aaaaa
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//
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// Copyright (c) 1995-1999 by Bradford W. Mott
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//
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// See the file "license" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//
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// $Id: RectList.cxx,v 1.1 2002-03-05 22:39:47 stephena Exp $
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//============================================================================
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#include <SDL.h>
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#include "RectList.hxx"
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RectList::RectList(Uint32 size)
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{
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currentSize = size;
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currentRect = 0;
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rectArray = new SDL_Rect[currentSize];
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}
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RectList::~RectList()
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{
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delete[] rectArray;
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}
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void RectList::add(SDL_Rect* newRect)
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{
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if(currentRect >= currentSize)
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{
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currentSize = currentSize * 2;
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SDL_Rect *temp = new SDL_Rect[currentSize];
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for(Uint32 i = 0; i < currentRect; ++i)
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temp[i] = rectArray[i];
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delete[] rectArray;
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rectArray = temp;
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}
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rectArray[currentRect].x = newRect->x;
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rectArray[currentRect].y = newRect->y;
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rectArray[currentRect].w = newRect->w;
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rectArray[currentRect].h = newRect->h;
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++currentRect;
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}
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SDL_Rect* RectList::rects()
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{
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return rectArray;
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}
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Uint32 RectList::numRects()
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{
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return currentRect;
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}
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void RectList::start()
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{
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currentRect = 0;
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}
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@ -0,0 +1,42 @@
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//============================================================================
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//
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// SSSS tt lll lll
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// SS SS tt ll ll
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// SS tttttt eeee ll ll aaaa
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// SSSS tt ee ee ll ll aa
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// SS tt eeeeee ll ll aaaaa -- "An Atari 2600 VCS Emulator"
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// SS SS tt ee ll ll aa aa
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// SSSS ttt eeeee llll llll aaaaa
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//
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// Copyright (c) 1995-1999 by Bradford W. Mott
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//
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// See the file "license" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//
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// $Id: RectList.hxx,v 1.1 2002-03-05 22:39:47 stephena Exp $
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//============================================================================
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#ifndef RECT_LIST_HXX
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#define RECT_LIST_HXX
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#include <SDL.h>
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class RectList
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{
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public:
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RectList(Uint32 size = 512);
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~RectList();
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void add(SDL_Rect* rect);
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SDL_Rect* rects();
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Uint32 numRects();
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void start();
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private:
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Uint32 currentSize, currentRect;
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SDL_Rect* rectArray;
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};
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#endif
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@ -13,7 +13,7 @@
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// See the file "license" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//
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// $Id: SnapSDL.cxx,v 1.2 2002-02-23 16:05:52 stephena Exp $
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// $Id: SnapSDL.cxx,v 1.3 2002-03-05 22:39:47 stephena Exp $
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//============================================================================
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#include <SDL.h>
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@ -26,6 +26,7 @@
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SnapshotSDL::SnapshotSDL()
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{
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palette = (Uint32*) NULL;
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}
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SnapshotSDL::~SnapshotSDL()
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@ -175,3 +176,9 @@ int SnapshotSDL::IMG_SavePNG_RW(SDL_Surface *surface, SDL_RWops *src)
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png_destroy_write_struct(&png_ptr, (png_infopp)NULL);
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return result;
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}
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void SnapshotSDL::setPalette(Uint32 *palette)
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{
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this->palette = palette;
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}
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@ -13,7 +13,7 @@
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// See the file "license" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//
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// $Id: SnapSDL.hxx,v 1.1 2002-02-17 04:41:41 stephena Exp $
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// $Id: SnapSDL.hxx,v 1.2 2002-03-05 22:39:47 stephena Exp $
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//============================================================================
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#ifndef SNAPSHOTSDL_HXX
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@ -30,6 +30,7 @@ class SnapshotSDL
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~SnapshotSDL();
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int savePNG(SDL_Surface *surface, const char *file);
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void setPalette(Uint32 *palette);
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private:
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static void png_write_data(png_structp ctx, png_bytep area, png_size_t size);
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@ -43,6 +44,8 @@ class SnapshotSDL
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int png_colortype_from_surface(SDL_Surface *surface);
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int IMG_SavePNG_RW(SDL_Surface *surface, SDL_RWops *src);
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Uint32 *palette;
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};
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#endif
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@ -13,20 +13,16 @@
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// See the file "license" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//
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// $Id: mainSDL.cxx,v 1.10 2002-02-23 16:05:52 stephena Exp $
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// $Id: mainSDL.cxx,v 1.11 2002-03-05 22:39:47 stephena Exp $
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//============================================================================
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#include <assert.h>
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#include <fstream>
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#include <iostream>
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#include <strstream>
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#include <string>
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#include <algorithm>
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#include <stdio.h>
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#include <stdlib.h>
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#include <time.h>
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#include <unistd.h>
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#include <string>
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#include <time.h>
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#include <sys/time.h>
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#include <SDL.h>
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@ -40,6 +36,15 @@
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#include "System.hxx"
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#include "SndUnix.hxx"
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#include "SnapSDL.hxx"
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#include "RectList.hxx"
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// Hack for SDL < 1.2.0
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#ifndef SDL_ENABLE
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#define SDL_ENABLE 1
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#endif
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#ifndef SDL_DISABLE
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#define SDL_DISABLE 0
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#endif
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SDL_Joystick* theLeftJoystick;
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@ -49,6 +54,8 @@ SDL_Joystick* theRightJoystick;
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bool setupDisplay();
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bool setupJoystick();
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bool createScreen(int width, int height);
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void recalculate8BitPalette();
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void setupPalette();
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void cleanup();
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void updateDisplay(MediaSource& mediaSource);
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@ -81,8 +88,11 @@ static int mouseX = 0;
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static bool x11Available = false;
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static SDL_SysWMinfo info;
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static int sdlflags;
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static SnapshotSDL* snapshot;
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static RectList* rectList;
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#ifdef HAVE_PNG
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static SnapshotSDL* snapshot;
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#endif
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struct Switches
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{
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@ -221,15 +231,17 @@ uInt32 thePaddleMode = 0;
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// An alternate properties file to use
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string theAlternateProFile = "";
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// The path to save snapshot files
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string theSnapShotDir = "";
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#ifdef HAVE_PNG
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// The path to save snapshot files
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string theSnapShotDir = "";
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// What the snapshot should be called (romname or md5sum)
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string theSnapShotName = "";
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// What the snapshot should be called (romname or md5sum)
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string theSnapShotName = "";
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// Indicates whether to generate multiple snapshots or keep
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// overwriting the same file. Set to true by default.
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bool theMultipleSnapShotFlag = true;
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// Indicates whether to generate multiple snapshots or keep
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// overwriting the same file. Set to true by default.
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bool theMultipleSnapShotFlag = true;
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#endif
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/**
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@ -256,9 +268,6 @@ bool setupDisplay()
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sdlflags |= theUseFullScreenFlag ? SDL_FULLSCREEN : 0;
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sdlflags |= theUsePrivateColormapFlag ? SDL_HWPALETTE : 0;
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// Always use an 8-bit screen since the Atari 2600 had less than 256 colors
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bpp = 8;
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|
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// Get the desired width and height of the display
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theWidth = theConsole->mediaSource().width();
|
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theHeight = theConsole->mediaSource().height();
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|
|
@ -266,6 +275,7 @@ bool setupDisplay()
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// Get the maximum size of a window for THIS screen
|
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// Must be called after display and screen are known, as well as
|
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// theWidth and theHeight
|
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// Defaults to 3 on systems without X11, maximum of 4 on any system.
|
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theMaxWindowSize = maxWindowSizeForScreen();
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|
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// If theWindowSize is not 0, then it must have been set on the commandline
|
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|
|
@ -285,6 +295,31 @@ bool setupDisplay()
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theWindowSize = 2;
|
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}
|
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|
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#ifdef HAVE_PNG
|
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// Take care of the snapshot stuff. Must be done before the screen is
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// created.
|
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snapshot = new SnapshotSDL();
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|
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if(theSnapShotDir == "")
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theSnapShotDir = getenv("HOME");
|
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if(theSnapShotName == "")
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theSnapShotName = "romname";
|
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#endif
|
||||
|
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// Set up the rectangle list to be used in updateDisplay
|
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rectList = new RectList();
|
||||
if(!rectList)
|
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{
|
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cerr << "ERROR: Unable to get memory for SDL rects" << endl;
|
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return false;
|
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}
|
||||
|
||||
// Set the window title and icon
|
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char name[512];
|
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sprintf(name, "Stella: \"%s\"",
|
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theConsole->properties().get("Cartridge.Name").c_str());
|
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SDL_WM_SetCaption(name, "stella");
|
||||
|
||||
// Figure out the desired size of the window
|
||||
int width = theWidth * 2 * theWindowSize;
|
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int height = theHeight * theWindowSize;
|
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|
|
@ -292,12 +327,7 @@ bool setupDisplay()
|
|||
// Create the screen
|
||||
if(!createScreen(width, height))
|
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return false;
|
||||
|
||||
// set the window title and icon name
|
||||
char name[512];
|
||||
sprintf(name, "Stella: \"%s\"",
|
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theConsole->properties().get("Cartridge.Name").c_str());
|
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SDL_WM_SetCaption(name, "stella");
|
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setupPalette();
|
||||
|
||||
// Make sure that theUseFullScreenFlag sets up fullscreen mode correctly
|
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if(theUseFullScreenFlag)
|
||||
|
|
@ -319,16 +349,6 @@ bool setupDisplay()
|
|||
if(theCenterWindowFlag && !theUseFullScreenFlag)
|
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centerWindow();
|
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|
||||
// Take care of the snapshot stuff
|
||||
snapshot = new SnapshotSDL();
|
||||
|
||||
// By default, snapshot dir is HOME and name is ROMNAME, assuming that
|
||||
// they haven't been specified on the commandline
|
||||
if(theSnapShotDir == "")
|
||||
theSnapShotDir = getenv("HOME");
|
||||
if(theSnapShotName == "")
|
||||
theSnapShotName = "romname";
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
|
@ -342,7 +362,6 @@ bool setupJoystick()
|
|||
if(SDL_NumJoysticks() <= 0)
|
||||
{
|
||||
cout << "No joysticks present, use the keyboard.\n";
|
||||
SDL_QuitSubSystem(SDL_INIT_JOYSTICK);
|
||||
theLeftJoystick = theRightJoystick = 0;
|
||||
return true;
|
||||
}
|
||||
|
|
@ -366,18 +385,34 @@ bool setupJoystick()
|
|||
/**
|
||||
This routine is called whenever the screen needs to be recreated.
|
||||
It updates the global screen variable. When this happens, the
|
||||
palette has to be recalculated as well.
|
||||
8-bit palette needs to be recalculated.
|
||||
*/
|
||||
bool createScreen(int w, int h)
|
||||
{
|
||||
screen = SDL_SetVideoMode(w, h, bpp, sdlflags);
|
||||
screen = SDL_SetVideoMode(w, h, 0, sdlflags);
|
||||
if(screen == NULL)
|
||||
{
|
||||
cerr << "ERROR: Unable to open SDL window: " << SDL_GetError() << endl;
|
||||
return false;
|
||||
}
|
||||
|
||||
// Now set the screen palette
|
||||
bpp = screen->format->BitsPerPixel;
|
||||
if(bpp == 8)
|
||||
recalculate8BitPalette();
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Recalculates palette of an 8-bit (256 color) screen.
|
||||
*/
|
||||
void recalculate8BitPalette()
|
||||
{
|
||||
if(bpp != 8)
|
||||
return;
|
||||
|
||||
// Map 2600 colors to the current screen
|
||||
const uInt32* gamePalette = theConsole->mediaSource().palette();
|
||||
SDL_Color colors[256];
|
||||
for(uInt32 i = 0; i < 256; i += 2)
|
||||
|
|
@ -407,7 +442,53 @@ bool createScreen(int w, int h)
|
|||
palette[i] = palette[i+1] = SDL_MapRGB(format, r, g, b);
|
||||
}
|
||||
|
||||
return true;
|
||||
#ifdef HAVE_PNG
|
||||
// Make sure that snapshots use this new palette
|
||||
if(snapshot)
|
||||
snapshot->setPalette(palette);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Set up the palette for a screen with > 8 bits
|
||||
*/
|
||||
void setupPalette()
|
||||
{
|
||||
if(bpp == 8)
|
||||
return;
|
||||
|
||||
const uInt32* gamePalette = theConsole->mediaSource().palette();
|
||||
for(uInt32 i = 0; i < 256; i += 2)
|
||||
{
|
||||
Uint8 r, g, b;
|
||||
|
||||
r = (Uint8) ((gamePalette[i] & 0x00ff0000) >> 16);
|
||||
g = (Uint8) ((gamePalette[i] & 0x0000ff00) >> 8);
|
||||
b = (Uint8) (gamePalette[i] & 0x000000ff);
|
||||
|
||||
switch(bpp)
|
||||
{
|
||||
case 15:
|
||||
palette[i] = palette[i+1] = ((r >> 3) << 10) | ((g >> 3) << 5) | (b >> 3);
|
||||
break;
|
||||
|
||||
case 16:
|
||||
palette[i] = palette[i+1] = ((r >> 3) << 11) | ((g >> 2) << 5) | (b >> 3);
|
||||
break;
|
||||
|
||||
case 24:
|
||||
case 32:
|
||||
palette[i] = palette[i+1] = (r << 16) | (g << 8) | b;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef HAVE_PNG
|
||||
// Make sure that snapshots use this new palette
|
||||
if(snapshot)
|
||||
snapshot->setPalette(palette);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -589,6 +670,9 @@ void updateDisplay(MediaSource& mediaSource)
|
|||
uInt16 x, y, width, height;
|
||||
} rectangles[2][160];
|
||||
|
||||
// Start a new reclist on each display update
|
||||
rectList->start();
|
||||
|
||||
// This array represents the rectangles that need displaying
|
||||
// on the current scanline we're processing
|
||||
Rectangle* currentRectangles = rectangles[0];
|
||||
|
|
@ -600,9 +684,6 @@ void updateDisplay(MediaSource& mediaSource)
|
|||
// Indicates the number of active rectangles
|
||||
uInt16 activeCount = 0;
|
||||
|
||||
// Used by SDL to update parts of the screen
|
||||
SDL_Rect rect;
|
||||
|
||||
// This update procedure requires theWidth to be a multiple of four.
|
||||
// This is validated when the properties are loaded.
|
||||
for(uInt16 y = 0; y < theHeight; ++y)
|
||||
|
|
@ -671,11 +752,15 @@ void updateDisplay(MediaSource& mediaSource)
|
|||
else if(current.x >= active.x)
|
||||
{
|
||||
// Flush the active rectangle
|
||||
rect.x = active.x * 2 * screenMultiple;
|
||||
rect.y = active.y * screenMultiple;
|
||||
rect.w = active.width * 2 * screenMultiple;
|
||||
rect.h = active.height * screenMultiple;
|
||||
SDL_FillRect(screen, &rect, palette[active.color]);
|
||||
SDL_Rect temp;
|
||||
|
||||
temp.x = active.x * 2 * screenMultiple;
|
||||
temp.y = active.y * screenMultiple;
|
||||
temp.w = active.width * 2 * screenMultiple;
|
||||
temp.h = active.height * screenMultiple;
|
||||
|
||||
rectList->add(&temp);
|
||||
SDL_FillRect(screen, &temp, palette[active.color]);
|
||||
|
||||
++activeIndex;
|
||||
}
|
||||
|
|
@ -686,11 +771,14 @@ void updateDisplay(MediaSource& mediaSource)
|
|||
{
|
||||
Rectangle& active = activeRectangles[s];
|
||||
|
||||
rect.x = active.x * 2 * screenMultiple;
|
||||
rect.y = active.y * screenMultiple;
|
||||
rect.w = active.width * 2 * screenMultiple;
|
||||
rect.h = active.height * screenMultiple;
|
||||
SDL_FillRect(screen, &rect, palette[active.color]);
|
||||
SDL_Rect temp;
|
||||
temp.x = active.x * 2 * screenMultiple;
|
||||
temp.y = active.y * screenMultiple;
|
||||
temp.w = active.width * 2 * screenMultiple;
|
||||
temp.h = active.height * screenMultiple;
|
||||
|
||||
rectList->add(&temp);
|
||||
SDL_FillRect(screen, &temp, palette[active.color]);
|
||||
}
|
||||
|
||||
// We can now make the current rectangles into the active rectangles
|
||||
|
|
@ -708,14 +796,18 @@ void updateDisplay(MediaSource& mediaSource)
|
|||
{
|
||||
Rectangle& active = activeRectangles[t];
|
||||
|
||||
rect.x = active.x * 2 * screenMultiple;
|
||||
rect.y = active.y * screenMultiple;
|
||||
rect.w = active.width * 2 * screenMultiple;
|
||||
rect.h = active.height * screenMultiple;
|
||||
SDL_FillRect(screen, &rect, palette[active.color]);
|
||||
SDL_Rect temp;
|
||||
temp.x = active.x * 2 * screenMultiple;
|
||||
temp.y = active.y * screenMultiple;
|
||||
temp.w = active.width * 2 * screenMultiple;
|
||||
temp.h = active.height * screenMultiple;
|
||||
|
||||
rectList->add(&temp);
|
||||
SDL_FillRect(screen, &temp, palette[active.color]);
|
||||
}
|
||||
|
||||
SDL_UpdateRect(screen, 0, 0, screen->w, screen->h);
|
||||
// Now update all the rectangles at once
|
||||
SDL_UpdateRects(screen, rectList->numRects(), rectList->rects());
|
||||
|
||||
// The frame doesn't need to be completely redrawn anymore
|
||||
theRedrawEntireFrameFlag = false;
|
||||
|
|
@ -888,10 +980,6 @@ void handleEvents()
|
|||
{
|
||||
doQuit();
|
||||
}
|
||||
else if(event.type == SDL_VIDEOEXPOSE)
|
||||
{
|
||||
theRedrawEntireFrameFlag = true;
|
||||
}
|
||||
|
||||
// Read joystick events and modify event states
|
||||
if(theLeftJoystick)
|
||||
|
|
@ -1037,15 +1125,13 @@ void handleEvents()
|
|||
*/
|
||||
void takeSnapshot()
|
||||
{
|
||||
#ifdef HAVE_PNG
|
||||
if(!snapshot)
|
||||
{
|
||||
cerr << "Snapshot support disabled.\n";
|
||||
return;
|
||||
}
|
||||
|
||||
int width = screen->w;
|
||||
int height = screen->h;
|
||||
|
||||
// Now find the correct name for the snapshot
|
||||
string filename = theSnapShotDir;
|
||||
if(theSnapShotName == "romname")
|
||||
|
|
@ -1094,6 +1180,9 @@ void takeSnapshot()
|
|||
cerr << "Snapshot saved as " << filename << endl;
|
||||
else
|
||||
cerr << "Couldn't create snapshot " << filename << endl;
|
||||
#else
|
||||
cerr << "Snapshot mode not supported.\n";
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1134,7 +1223,7 @@ uInt32 maxWindowSizeForScreen()
|
|||
}
|
||||
|
||||
if(found)
|
||||
return multiplier;
|
||||
return (multiplier > 4 ? 4 : multiplier);
|
||||
else
|
||||
return 1;
|
||||
}
|
||||
|
|
@ -1155,18 +1244,20 @@ void usage()
|
|||
"",
|
||||
" -fps <number> Display the given number of frames per second",
|
||||
" -owncmap Install a private colormap",
|
||||
" -winsize <size> Makes initial window be 'size' times normal",
|
||||
" -zoom <size> Makes window be 'size' times normal (1 - 4)",
|
||||
" -fullscreen Play the game in fullscreen mode",
|
||||
" -grabmouse Keeps the mouse in the game window",
|
||||
" -hidecursor Hides the mouse cursor in the game window",
|
||||
" -center Centers the game window onscreen",
|
||||
" -volume <number> Set the volume from 0 to 100",
|
||||
" -volume <number> Set the volume (0 - 100)",
|
||||
" -paddle <0|1|2|3|real> Indicates which paddle the mouse should emulate",
|
||||
" or that real Atari 2600 paddles are being used",
|
||||
" -showinfo Shows some game info on exit",
|
||||
#ifdef HAVE_PNG
|
||||
" -ssdir <path> The directory to save snapshot files to",
|
||||
" -ssname <name> How to name the snapshot (romname or md5sum)",
|
||||
" -sssingle Generate single snapshot instead of many",
|
||||
#endif
|
||||
" -pro <props file> Use the given properties file instead of stella.pro",
|
||||
"",
|
||||
0
|
||||
|
|
@ -1295,7 +1386,7 @@ void handleCommandLineArguments(int argc, char* argv[])
|
|||
{
|
||||
theShowInfoFlag = true;
|
||||
}
|
||||
else if(string(argv[i]) == "-winsize")
|
||||
else if(string(argv[i]) == "-zoom")
|
||||
{
|
||||
uInt32 size = atoi(argv[++i]);
|
||||
theWindowSize = size;
|
||||
|
|
@ -1311,6 +1402,7 @@ void handleCommandLineArguments(int argc, char* argv[])
|
|||
|
||||
theDesiredVolume = volume;
|
||||
}
|
||||
#ifdef HAVE_PNG
|
||||
else if(string(argv[i]) == "-ssdir")
|
||||
{
|
||||
theSnapShotDir = argv[++i];
|
||||
|
|
@ -1323,6 +1415,7 @@ void handleCommandLineArguments(int argc, char* argv[])
|
|||
{
|
||||
theMultipleSnapShotFlag = false;
|
||||
}
|
||||
#endif
|
||||
else if(string(argv[i]) == "-pro")
|
||||
{
|
||||
theAlternateProFile = argv[++i];
|
||||
|
|
@ -1467,7 +1560,7 @@ void parseRCOptions(istream& in)
|
|||
else if(option == 0)
|
||||
theShowInfoFlag = false;
|
||||
}
|
||||
else if(key == "winsize")
|
||||
else if(key == "zoom")
|
||||
{
|
||||
// They're setting the initial window size
|
||||
// Don't do bounds checking here, it will be taken care of later
|
||||
|
|
@ -1485,6 +1578,7 @@ void parseRCOptions(istream& in)
|
|||
|
||||
theDesiredVolume = volume;
|
||||
}
|
||||
#ifdef HAVE_PNG
|
||||
else if(key == "ssdir")
|
||||
{
|
||||
theSnapShotDir = value;
|
||||
|
|
@ -1501,6 +1595,7 @@ void parseRCOptions(istream& in)
|
|||
else if(option == 0)
|
||||
theMultipleSnapShotFlag = true;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1513,8 +1608,13 @@ void cleanup()
|
|||
if(theConsole)
|
||||
delete theConsole;
|
||||
|
||||
#ifdef HAVE_PNG
|
||||
if(snapshot)
|
||||
delete snapshot;
|
||||
#endif
|
||||
|
||||
if(rectList)
|
||||
delete rectList;
|
||||
|
||||
if(SDL_JoystickOpened(0))
|
||||
SDL_JoystickClose(theLeftJoystick);
|
||||
|
|
@ -1588,6 +1688,7 @@ int main(int argc, char* argv[])
|
|||
gettimeofday(&startingTime, 0);
|
||||
|
||||
uInt32 numberOfFrames = 0;
|
||||
uInt32 frameTime = 1000000 / theDesiredFrameRate;
|
||||
for( ; ; ++numberOfFrames)
|
||||
{
|
||||
// Exit if the user wants to quit
|
||||
|
|
@ -1613,10 +1714,9 @@ int main(int argc, char* argv[])
|
|||
uInt32 delta = (uInt32)((after.tv_sec - before.tv_sec) * 1000000 +
|
||||
(after.tv_usec - before.tv_usec));
|
||||
|
||||
if(delta > (1000000 / theDesiredFrameRate))
|
||||
{
|
||||
if(delta > frameTime)
|
||||
break;
|
||||
}
|
||||
//else SDL_Delay(1);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -13,17 +13,14 @@
|
|||
// See the file "license" for information on usage and redistribution of
|
||||
// this file, and for a DISCLAIMER OF ALL WARRANTIES.
|
||||
//
|
||||
// $Id: mainX11.cxx,v 1.10 2002-02-23 16:05:52 stephena Exp $
|
||||
// $Id: mainX11.cxx,v 1.11 2002-03-05 22:39:47 stephena Exp $
|
||||
//============================================================================
|
||||
|
||||
#include <assert.h>
|
||||
#include <fstream>
|
||||
#include <iostream>
|
||||
#include <strstream>
|
||||
#include <string>
|
||||
#include <algorithm>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <time.h>
|
||||
#include <unistd.h>
|
||||
#include <signal.h>
|
||||
|
|
@ -603,10 +600,12 @@ void handleEvents()
|
|||
{
|
||||
resizeWindow(0);
|
||||
}
|
||||
#if 0
|
||||
else if((key == XK_F11) && (event.type == KeyPress))
|
||||
{
|
||||
toggleFullscreen();
|
||||
}
|
||||
#endif
|
||||
else if((key == XK_F12) && (event.type == KeyPress))
|
||||
{
|
||||
takeSnapshot();
|
||||
|
|
@ -699,10 +698,6 @@ void handleEvents()
|
|||
cerr << "todo: Pause on minimize.\n";
|
||||
}
|
||||
}
|
||||
else if(event.type == ClientMessage)
|
||||
{
|
||||
cerr << "todo: detect and deal with WM_DELETE_WINDOW message\n";
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef LINUX_JOYSTICK
|
||||
|
|
@ -846,7 +841,7 @@ void doQuit()
|
|||
A '1' argument indicates that the window should increase in size, while '0'
|
||||
indicates that the windows should decrease in size.
|
||||
Can't resize in fullscreen mode. Will only resize up to the maximum size
|
||||
for the '-winsize' argument.
|
||||
for the '-zoom' argument.
|
||||
*/
|
||||
void resizeWindow(int mode)
|
||||
{
|
||||
|
|
@ -927,11 +922,7 @@ void centerWindow()
|
|||
*/
|
||||
void toggleFullscreen()
|
||||
{
|
||||
#if 0
|
||||
// code not yet written
|
||||
#else
|
||||
cerr << "Fullscreen mode not supported.\n";
|
||||
#endif
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -1028,6 +1019,7 @@ bool createCursors()
|
|||
the 'ssname' argument. If that name exists, they are named as "Name"_x.png,
|
||||
where x starts with 1 and increases if the previous name already exists.
|
||||
All spaces in filenames are converted to underscore '_'.
|
||||
If theMultipleSnapShotFlag is false, then consecutive images are overwritten.
|
||||
*/
|
||||
void takeSnapshot()
|
||||
{
|
||||
|
|
@ -1143,12 +1135,12 @@ void usage()
|
|||
" -display <display> Connect to the designated X display",
|
||||
" -fps <number> Display the given number of frames per second",
|
||||
" -owncmap Install a private colormap",
|
||||
" -winsize <size> Makes initial window be 'size' times normal",
|
||||
" -zoom <size> Makes window be 'size' times normal (1 - 4)",
|
||||
// " -fullscreen Play the game in fullscreen mode",
|
||||
" -grabmouse Keeps the mouse in the game window",
|
||||
" -hidecursor Hides the mouse cursor in the game window",
|
||||
" -center Centers the game window onscreen",
|
||||
" -volume <number> Set the volume from 0 to 100",
|
||||
" -volume <number> Set the volume (0 - 100)",
|
||||
#ifdef LINUX_JOYSTICK
|
||||
" -paddle <0|1|2|3|real> Indicates which paddle the mouse should emulate",
|
||||
" or that real Atari 2600 paddles are being used",
|
||||
|
|
@ -1291,7 +1283,7 @@ void handleCommandLineArguments(int argc, char* argv[])
|
|||
{
|
||||
theShowInfoFlag = true;
|
||||
}
|
||||
else if(string(argv[i]) == "-winsize")
|
||||
else if(string(argv[i]) == "-zoom")
|
||||
{
|
||||
uInt32 size = atoi(argv[++i]);
|
||||
theWindowSize = size;
|
||||
|
|
@ -1467,7 +1459,7 @@ void parseRCOptions(istream& in)
|
|||
else if(option == 0)
|
||||
theShowInfoFlag = false;
|
||||
}
|
||||
else if(key == "winsize")
|
||||
else if(key == "zoom")
|
||||
{
|
||||
// They're setting the initial window size
|
||||
// Don't do bounds checking here, it will be taken care of later
|
||||
|
|
@ -1597,8 +1589,7 @@ int main(int argc, char* argv[])
|
|||
gettimeofday(&startingTime, 0);
|
||||
|
||||
uInt32 numberOfFrames = 0;
|
||||
// uInt32 delayFactor = int(60.0 / float(theDesiredFrameRate) * 9500);
|
||||
|
||||
uInt32 frameTime = 1000000 / theDesiredFrameRate;
|
||||
for( ; ; ++numberOfFrames)
|
||||
{
|
||||
// Exit if the user wants to quit
|
||||
|
|
@ -1624,16 +1615,8 @@ int main(int argc, char* argv[])
|
|||
uInt32 delta = (uInt32)((after.tv_sec - before.tv_sec) * 1000000 +
|
||||
(after.tv_usec - before.tv_usec));
|
||||
|
||||
if(delta > (1000000 / theDesiredFrameRate))
|
||||
{
|
||||
if(delta > frameTime)
|
||||
break;
|
||||
}
|
||||
/* else
|
||||
{
|
||||
after.tv_sec = 0;
|
||||
after.tv_usec = delayFactor - delta;
|
||||
select(0, NULL, NULL, NULL, &after);
|
||||
}*/
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1658,4 +1641,5 @@ int main(int argc, char* argv[])
|
|||
|
||||
// Cleanup time ...
|
||||
cleanup();
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue