mirror of
https://github.com/dborth/vbagx.git
synced 2024-11-22 10:39:18 +01:00
minor code cleanup, corrections
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parent
c78b4b8a3a
commit
835b0f2797
@ -125,7 +125,7 @@ PreferencesMenu ()
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// they need to be skipped in the order they were enumerated in vba.h
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// no USB ports on GameCube
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#ifndef HW_RVL
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#ifdef HW_DOL
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if(GCSettings.LoadMethod == METHOD_USB)
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GCSettings.LoadMethod++;
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if(GCSettings.SaveMethod == METHOD_USB)
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@ -136,8 +136,14 @@ PreferencesMenu ()
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if(GCSettings.SaveMethod == METHOD_DVD)
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GCSettings.SaveMethod++;
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// disable DVD in GC mode (not implemented)
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#ifdef HW_DOL
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if(GCSettings.LoadMethod == METHOD_DVD)
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GCSettings.LoadMethod++;
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#endif
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// disable SMB in GC mode (stalls out)
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#ifndef HW_RVL
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#ifdef HW_DOL
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if(GCSettings.LoadMethod == METHOD_SMB)
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GCSettings.LoadMethod++;
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if(GCSettings.SaveMethod == METHOD_SMB)
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@ -246,6 +246,8 @@ Credits ()
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DrawText (375, ypos, (char*)"emukidid");
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DrawText (100, ypos += 18, (char*)"Original GameCube Port");
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DrawText (375, ypos, (char*)"SoftDev");
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DrawText (100, ypos += 18, (char*)"Visual Boy Advance - M");
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DrawText (375, ypos, (char*)"VBA-M Team");
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DrawText (100, ypos += 18, (char*)"Visual Boy Advance 1.7.2");
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DrawText (375, ypos, (char*)"Forgotten");
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DrawText (100, ypos += 18, (char*)"libogc");
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@ -256,7 +258,7 @@ Credits ()
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DrawText (-1, ypos += 36, (char*)"And many others who have contributed over the years!");
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setfontsize (12);
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DrawText (-1, ypos += 50, (char*)"This software is open source and may be copied,");
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DrawText (-1, ypos += 40, (char*)"This software is open source and may be copied,");
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DrawText (-1, ypos += 15, (char*)"distributed, or modified under the terms of");
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DrawText (-1, ypos += 15, (char*)"the GNU General Public License (GPL) Version 2.");
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@ -141,7 +141,7 @@ preparePrefsData (int method)
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createXMLSetting("LoadFolder", "Load Folder", GCSettings.LoadFolder);
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createXMLSetting("SaveFolder", "Save Folder", GCSettings.SaveFolder);
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//createXMLSetting("CheatFolder", "Cheats Folder", GCSettings.CheatFolder);
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//createXMLSetting("VerifySaves", "Verify Memory Card Saves", toStr(GCSettings.VerifySaves));
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createXMLSetting("VerifySaves", "Verify Memory Card Saves", toStr(GCSettings.VerifySaves));
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createXMLSection("Network", "Network Settings");
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@ -150,7 +150,10 @@ preparePrefsData (int method)
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createXMLSetting("smbuser", "Share Username", GCSettings.smbuser);
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createXMLSetting("smbpwd", "Share Password", GCSettings.smbpwd);
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//createXMLSection("Emulation", "Emulation Settings");
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createXMLSection("Emulation", "Emulation Settings");
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createXMLSetting("NGCZoom", "Enable Zoom", toStr(GCSettings.NGCZoom));
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createXMLSetting("render", "Video Rendering", toStr(GCSettings.render));
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createXMLSection("Controller", "Controller Settings");
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@ -273,6 +276,9 @@ decodePrefsData (int method)
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// Emulation Settings
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loadXMLSetting(&GCSettings.NGCZoom, "NGCZoom");
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loadXMLSetting(&GCSettings.render, "render");
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// Controller Settings
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loadXMLController(gcpadmap, "gcpadmap");
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@ -532,7 +532,6 @@ u32 systemReadJoypad(int which)
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****************************************************************************/
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void systemDrawScreen()
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{
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// GB / GBC Have oodles of time - so sync on VSync
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GX_Render( srcWidth, srcHeight, pix, srcPitch );
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}
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@ -678,7 +677,7 @@ bool LoadVBAROM(int method)
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emulating = 1;
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// reset frameskip variables
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autoFrameSkipLastTime = frameskipadjust = systemFrameSkip = 0;
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autoFrameSkipLastTime = systemFrameSkip = 0;
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// Start system clock
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mftb(&start);
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@ -260,9 +260,6 @@ void GX_Start()
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GX_SetTevOp(GX_TEVSTAGE0, GX_DECAL);
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GX_SetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0);
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//guOrtho(p, vmode->efbHeight/2, -(vmode->efbHeight/2), -(vmode->fbWidth/2), vmode->fbWidth/2, 10, 1000); // matrix, t, b, l, r, n, f
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//GX_LoadProjectionMtx (p, GX_ORTHOGRAPHIC);
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GX_CopyDisp (xfb[whichfb], GX_TRUE); // reset xfb
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}
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@ -353,7 +350,8 @@ ResetVideo_Emu ()
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rmode = vmode; // same mode as menu
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VIDEO_Configure (rmode);
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VIDEO_ClearFrameBuffer (rmode, xfb[whichfb], COLOR_BLACK);
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VIDEO_ClearFrameBuffer (rmode, xfb[0], COLOR_BLACK);
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VIDEO_ClearFrameBuffer (rmode, xfb[1], COLOR_BLACK);
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VIDEO_Flush();
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VIDEO_WaitVSync();
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if (rmode->viTVMode & VI_NON_INTERLACE) VIDEO_WaitVSync();
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@ -369,9 +367,6 @@ ResetVideo_Emu ()
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GX_SetFieldMode (rmode->field_rendering, ((rmode->viHeight == 2 * rmode->xfbHeight) ? GX_ENABLE : GX_DISABLE));
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GX_SetPixelFmt (GX_PF_RGB8_Z24, GX_ZC_LINEAR);
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//guOrtho(p, rmode->efbHeight/2, -(rmode->efbHeight/2), -(rmode->fbWidth/2), rmode->fbWidth/2, 10, 1000); // matrix, t, b, l, r, n, f
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//GX_LoadProjectionMtx (p, GX_ORTHOGRAPHIC);
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}
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/****************************************************************************
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@ -401,9 +396,6 @@ ResetVideo_Menu ()
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GX_SetFieldMode (vmode->field_rendering, ((vmode->viHeight == 2 * vmode->xfbHeight) ? GX_ENABLE : GX_DISABLE));
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GX_SetPixelFmt (GX_PF_RGB8_Z24, GX_ZC_LINEAR);
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//guOrtho(p, vmode->efbHeight/2, -(vmode->efbHeight/2), -(vmode->fbWidth/2), vmode->fbWidth/2, 10, 1000); // matrix, t, b, l, r, n, f
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//GX_LoadProjectionMtx (p, GX_ORTHOGRAPHIC);
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}
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void UpdateScaling()
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@ -450,59 +442,16 @@ void GX_Render_Init(int width, int height, int haspect, int vaspect)
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memset(texturemem, 0, texturesize);
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/*** Setup for first call to scaler ***/
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vwidth = vheight = oldvwidth = oldvheight = -1;
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updateScaling = 1;
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vwidth = width;
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vheight = height;
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oldvwidth = oldvheight = -1;
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video_vaspect = vaspect;
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video_haspect = haspect;
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UpdateScaling();
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}
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/****************************************************************************
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* MakeTexture
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*
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* Proper GNU Asm rendition of the above, converted by shagkur. - Thanks!
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***************************************************************************/
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void
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MakeTexture (const void *src, void *dst, s32 width, s32 height)
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{
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register u32 tmp0 = 0, tmp1 = 0, tmp2 = 0, tmp3 = 0;
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__asm__ __volatile__ (" srwi %6,%6,2\n"
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" srwi %7,%7,2\n"
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" subi %3,%4,4\n"
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" mr %4,%3\n"
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" subi %4,%4,4\n"
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"2: mtctr %6\n"
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" mr %0,%5\n"
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//
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"1: lwz %1,0(%5)\n"
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" stwu %1,8(%4)\n"
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" lwz %2,4(%5)\n"
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" stwu %2,8(%3)\n"
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" lwz %1,1024(%5)\n"
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" stwu %1,8(%4)\n"
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" lwz %2,1028(%5)\n"
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" stwu %2,8(%3)\n"
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" lwz %1,2048(%5)\n"
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" stwu %1,8(%4)\n"
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" lwz %2,2052(%5)\n"
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" stwu %2,8(%3)\n"
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" lwz %1,3072(%5)\n"
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" stwu %1,8(%4)\n"
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" lwz %2,3076(%5)\n"
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" stwu %2,8(%3)\n"
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" addi %5,%5,8\n"
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" bdnz 1b\n"
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" addi %5,%0,4096\n"
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" subic. %7,%7,1\n"
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" bne 2b"
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// 0 1 2 3 4 5 6 7
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:"=&r" (tmp0), "=&r" (tmp1), "=&r" (tmp2),
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"=&r" (tmp3), "+r" (dst):"r" (src), "r" (width),
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"r" (height));
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}
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/****************************************************************************
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* GX_Render
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*
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@ -547,8 +496,6 @@ void GX_Render(int width, int height, u8 * buffer, int pitch)
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updateScaling = 1;
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}
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//MakeTexture ((char *) buffer, (char *) texturemem, vwidth, vheight); // convert image to texture
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for (h = 0; h < vheight; h += 4)
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{
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for (w = 0; w < (vwidth >> 2); w++)
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@ -151,8 +151,6 @@ u32 VMRead32( u32 address )
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}
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return READ32LE((rom + address));
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}
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/****************************************************************************
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@ -237,7 +235,7 @@ static int vmpageno = 0;
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static char *rombase = NULL;
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static char *gbabase = NULL;
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static FILE* romfile = NULL;
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static int useVM = 0;
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static int useVM = 1;
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static u32 GBAROMSize = 0;
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/**
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@ -378,7 +376,7 @@ int VMCPULoadROM(int method)
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VMInit();
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VMAllocGBA();
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loadtimeradjust = useVM = GBAROMSize = 0;
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loadtimeradjust = GBAROMSize = 0;
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switch (method)
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{
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@ -433,7 +431,6 @@ int VMCPULoadROM(int method)
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vmpage[0].pageptr = rombase;
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vmpage[0].pageno = 0;
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vmpage[0].pagetype = MEM_VM;
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useVM = 1;
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CPUUpdateRenderBuffers( true );
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@ -72,8 +72,11 @@ u16 rtcRead(u32 address)
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break;
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}
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}
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//return READ16LE((&rom[address & 0x1FFFFFE]));
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#ifdef USE_VM
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return VMRead16( address & 0x1FFFFFE );
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#else
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return READ16LE((&rom[address & 0x1FFFFFE]));
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#endif
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}
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static u8 toBCD(u8 value)
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