* Super NES and Super Nintendo Entertainment System are trademarks of
* Nintendo Co., Limited and its subsidiary companies.
*/
+
+#include <stdarg.h>
+
#include "snes9x.h"
#include "memmap.h"
#include "gfx.h"
#include "apu.h"
#include "cheats.h"
-#include <stdint.h>
-//#include "asmmemfuncs.h"
+#include "tile.h"
+#include "misc.h"
#define USE_CRAZY_OPTS
-//misc.s
-#ifdef __cplusplus
-extern "C" {
-#endif
-extern void memcpy16(unsigned short *dest, unsigned short *src, int count);
-extern void memcpy16bswap(unsigned short *dest, void *src, int count);
-extern void memcpy32(uint32_t *dest, uint32_t *src, int count);
-extern void memset32(uint32_t *dest, int c, int count);
-#ifdef __cplusplus
-}
-#endif
-
#define M7 19
#define M8 19
#define BLACK BUILD_PIXEL(0,0,0)
-void DrawTile (uint32 Tile, uint32 Offset, uint32 StartLine,
- uint32 LineCount, struct SGFX * gfx);
-void DrawClippedTile (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Width,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-void DrawTilex2 (uint32 Tile, uint32 Offset, uint32 StartLine,
- uint32 LineCount, struct SGFX * gfx);
-void DrawClippedTilex2 (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Width,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-void DrawTilex2x2 (uint32 Tile, uint32 Offset, uint32 StartLine,
- uint32 LineCount, struct SGFX * gfx);
-void DrawClippedTilex2x2 (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Width,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-void DrawLargePixel (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Pixels,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-
-void DrawTile16 (uint32 Tile, uint32 Offset, uint32 StartLine,
- uint32 LineCount, struct SGFX * gfx);
-void DrawClippedTile16 (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Width,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-void DrawTile16x2 (uint32 Tile, uint32 Offset, uint32 StartLine,
- uint32 LineCount, struct SGFX * gfx);
-void DrawClippedTile16x2 (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Width,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-void DrawTile16x2x2 (uint32 Tile, uint32 Offset, uint32 StartLine,
- uint32 LineCount, struct SGFX * gfx);
-void DrawClippedTile16x2x2 (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Width,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-void DrawLargePixel16 (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Pixels,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-
-void DrawTile16Add (uint32 Tile, uint32 Offset, uint32 StartLine,
- uint32 LineCount, struct SGFX * gfx);
-
-void DrawClippedTile16Add (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Width,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-
-void DrawTile16Add1_2 (uint32 Tile, uint32 Offset, uint32 StartLine,
- uint32 LineCount, struct SGFX * gfx);
-
-void DrawClippedTile16Add1_2 (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Width,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-
-void DrawTile16FixedAdd1_2 (uint32 Tile, uint32 Offset, uint32 StartLine,
- uint32 LineCount, struct SGFX * gfx);
-
-void DrawClippedTile16FixedAdd1_2 (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Width,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-
-void DrawTile16Sub (uint32 Tile, uint32 Offset, uint32 StartLine,
- uint32 LineCount, struct SGFX * gfx);
-
-void DrawClippedTile16Sub (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Width,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-
-void DrawTile16Sub1_2 (uint32 Tile, uint32 Offset, uint32 StartLine,
- uint32 LineCount, struct SGFX * gfx);
-
-void DrawClippedTile16Sub1_2 (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Width,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-
-void DrawTile16FixedSub1_2 (uint32 Tile, uint32 Offset, uint32 StartLine,
- uint32 LineCount, struct SGFX * gfx);
-
-void DrawClippedTile16FixedSub1_2 (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Width,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-
-void DrawLargePixel16Add (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Pixels,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-
-void DrawLargePixel16Add1_2 (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Pixels,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-
-void DrawLargePixel16Sub (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Pixels,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-
-void DrawLargePixel16Sub1_2 (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Pixels,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-
-void DrawHiResClippedTile16 (uint32 Tile, uint32 Offset,
- uint32 StartPixel, uint32 Width,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-
-void DrawHiResTile16 (uint32 Tile, uint32 Offset,
- uint32 StartLine, uint32 LineCount, struct SGFX * gfx);
-
bool8_32 S9xGraphicsInit ()
{
register uint32 PixelOdd = 1;
PixelOdd <<= 2;
}
- GFX.RealPitch = GFX.Pitch2 = GFX.Pitch;
- GFX.ZPitch = GFX.Pitch;
- if (Settings.SixteenBit)
- GFX.ZPitch >>= 1;
- GFX.Delta = (GFX.SubScreen - GFX.Screen) >> 1;
- GFX.DepthDelta = GFX.SubZBuffer - GFX.ZBuffer;
- //GFX.InfoStringTimeout = 0;
- //GFX.InfoString = NULL;
+ GFX.InfoStringTimeout = 0;
+ GFX.InfoString = NULL;
PPU.BG_Forced = 0;
IPPU.OBJChanged = TRUE;
void S9xStartScreenRefresh ()
{
- if (GFX.InfoStringTimeout > 0 && --GFX.InfoStringTimeout == 0)
- GFX.InfoString = NULL;
+ if (GFX.InfoStringTimeout > 0 && --GFX.InfoStringTimeout == 0) {
+ free(GFX.InfoString);
+ GFX.InfoString = NULL;
+ }
if (IPPU.RenderThisFrame)
{
IPPU.DoubleWidthPixels = FALSE;
GFX.Pitch2 = GFX.Pitch = GFX.RealPitch;
GFX.PPL = GFX.PPLx2 >> 1;
- GFX.ZPitch = GFX.RealPitch;
- if (Settings.SixteenBit)
- GFX.ZPitch >>= 1;
PPU.RecomputeClipWindows = TRUE;
GFX.DepthDelta = GFX.SubZBuffer - GFX.ZBuffer;
GFX.Delta = (GFX.SubScreen - GFX.Screen) >> 1;
}
}
-void S9xSetInfoString (const char *string)
+void S9xSetInfoString (const char * fmt, ...)
{
- GFX.InfoString = string;
- GFX.InfoStringTimeout = 120;
+ va_list ap;
+ va_start(ap, fmt);
+
+ if (vasprintf(&GFX.InfoString, fmt, ap) > 0) {
+ GFX.InfoStringTimeout = 120;
+ } else {
+ GFX.InfoString = 0;
+ GFX.InfoStringTimeout = 0;
+ }
+
+ va_end(ap);
}
INLINE void SelectTileRenderer (bool8_32 normal)
if (W > Width)
W = Width;
(*DrawClippedTilePtr) (Tile, O, Offset, W,
- TileLine, LineCount, &GFX);
+ TileLine, LineCount);
if (W >= Width)
continue;
for (int X = 0; X < Middle; X++, O += 8 * GFX.PixSize,
Tile += TileInc)
{
- (*DrawTilePtr) (Tile, O, TileLine, LineCount, &GFX);
+ (*DrawTilePtr) (Tile, O, TileLine, LineCount);
}
if (Offset)
{
(*DrawClippedTilePtr) (Tile, O, 0, Offset,
- TileLine, LineCount, &GFX);
+ TileLine, LineCount);
}
}
}
{
(*DrawLargePixelPtr) (Tile + 17 - (Quot & 1), s,
HPos & 7, PixWidth,
- VirtAlign, Lines, &GFX);
+ VirtAlign, Lines);
}
else
{
(*DrawLargePixelPtr) (Tile + 1 - (Quot & 1), s,
HPos & 7, PixWidth,
- VirtAlign, Lines, &GFX);
+ VirtAlign, Lines);
}
}
else
{
(*DrawLargePixelPtr) (Tile + 17 - (Quot & 1), s,
HPos & 7, PixWidth,
- VirtAlign, Lines, &GFX);
+ VirtAlign, Lines);
}
else
{
(*DrawLargePixelPtr) (Tile + 1 - (Quot & 1), s,
HPos & 7, PixWidth,
- VirtAlign, Lines, &GFX);
+ VirtAlign, Lines);
}
}
}
{
(*DrawLargePixelPtr) (Tile + 16 + (Quot & 1), s,
HPos & 7, PixWidth,
- VirtAlign, Lines, &GFX);
+ VirtAlign, Lines);
}
else
{
(*DrawLargePixelPtr) (Tile + (Quot & 1), s,
HPos & 7, PixWidth,
- VirtAlign, Lines, &GFX);
+ VirtAlign, Lines);
}
}
else
{
(*DrawLargePixelPtr) (Tile + 16 + (Quot & 1), s,
HPos & 7, PixWidth,
- VirtAlign, Lines, &GFX);
+ VirtAlign, Lines);
}
else
{
(*DrawLargePixelPtr) (Tile + (Quot & 1), s,
HPos & 7, PixWidth,
- VirtAlign, Lines, &GFX);
+ VirtAlign, Lines);
}
}
}
}
else
(*DrawLargePixelPtr) (Tile, s, HPos & 7, PixWidth,
- VirtAlign, Lines, &GFX);
+ VirtAlign, Lines);
}
}
}
GFX.Z1 = GFX.Z2 = depths [(Tile & 0x2000) >> 13];
if (BG.TileSize == 8)
- (*DrawClippedTilePtr) (Tile, s, Offset, Count, VirtAlign, Lines, &GFX);
+ (*DrawClippedTilePtr) (Tile, s, Offset, Count, VirtAlign, Lines);
else
{
if (!(Tile & (V_FLIP | H_FLIP)))
{
// Normal, unflipped
(*DrawClippedTilePtr) (Tile + t1 + (Quot & 1),
- s, Offset, Count, VirtAlign, Lines, &GFX);
+ s, Offset, Count, VirtAlign, Lines);
}
else
if (Tile & H_FLIP)
{
// H & V flip
(*DrawClippedTilePtr) (Tile + t2 + 1 - (Quot & 1),
- s, Offset, Count, VirtAlign, Lines, &GFX);
+ s, Offset, Count, VirtAlign, Lines);
}
else
{
// H flip only
(*DrawClippedTilePtr) (Tile + t1 + 1 - (Quot & 1),
- s, Offset, Count, VirtAlign, Lines, &GFX);
+ s, Offset, Count, VirtAlign, Lines);
}
}
else
{
// V flip only
(*DrawClippedTilePtr) (Tile + t2 + (Quot & 1),
- s, Offset, Count, VirtAlign, Lines, &GFX);
+ s, Offset, Count, VirtAlign, Lines);
}
}
Count = 8 - Offset;
if (Count > Width)
Count = Width;
- s -= (Offset>>1);
+ if (s) // XXX: Workaround for underflow (Secret of MANA)
+ s -= (Offset>>1);
Tile = READ_2BYTES (t);
GFX.Z1 = GFX.Z2 = depths [(Tile & 0x2000) >> 13];
{
// Normal, unflipped
(*DrawHiResClippedTilePtr) (Tile + (Quot & 1),
- s, Offset, Count, VirtAlign, Lines, &GFX);
+ s, Offset, Count, VirtAlign, Lines);
}
else
{
// H flip
(*DrawHiResClippedTilePtr) (Tile + 1 - (Quot & 1),
- s, Offset, Count, VirtAlign, Lines, &GFX);
+ s, Offset, Count, VirtAlign, Lines);
}
}
else
{
// Normal, unflipped
(*DrawHiResClippedTilePtr) (Tile + t1 + (Quot & 1),
- s, Offset, Count, VirtAlign, Lines, &GFX);
+ s, Offset, Count, VirtAlign, Lines);
}
else
if (Tile & H_FLIP)
{
// H & V flip
(*DrawHiResClippedTilePtr) (Tile + t2 + 1 - (Quot & 1),
- s, Offset, Count, VirtAlign, Lines, &GFX);
+ s, Offset, Count, VirtAlign, Lines);
}
else
{
// H flip only
(*DrawHiResClippedTilePtr) (Tile + t1 + 1 - (Quot & 1),
- s, Offset, Count, VirtAlign, Lines, &GFX);
+ s, Offset, Count, VirtAlign, Lines);
}
}
else
{
// V flip only
(*DrawHiResClippedTilePtr) (Tile + t2 + (Quot & 1),
- s, Offset, Count, VirtAlign, Lines, &GFX);
+ s, Offset, Count, VirtAlign, Lines);
}
}
{
// Normal, unflipped
(*DrawHiResTilePtr) (Tile + (Quot & 1),
- s, VirtAlign, Lines, &GFX);
+ s, VirtAlign, Lines);
}
else
{
// H flip
(*DrawHiResTilePtr) (Tile + 1 - (Quot & 1),
- s, VirtAlign, Lines, &GFX);
+ s, VirtAlign, Lines);
}
}
else
{
// Normal, unflipped
(*DrawHiResTilePtr) (Tile + t1 + (Quot & 1),
- s, VirtAlign, Lines, &GFX);
+ s, VirtAlign, Lines);
}
else
if (Tile & H_FLIP)
{
// H & V flip
(*DrawHiResTilePtr) (Tile + t2 + 1 - (Quot & 1),
- s, VirtAlign, Lines, &GFX);
+ s, VirtAlign, Lines);
}
else
{
// H flip only
(*DrawHiResTilePtr) (Tile + t1 + 1 - (Quot & 1),
- s, VirtAlign, Lines, &GFX);
+ s, VirtAlign, Lines);
}
}
else
{
// V flip only
(*DrawHiResTilePtr) (Tile + t2 + (Quot & 1),
- s, VirtAlign, Lines, &GFX);
+ s, VirtAlign, Lines);
}
}
{
// Normal, unflipped
(*DrawHiResClippedTilePtr) (Tile + (Quot & 1),
- s, 0, Count, VirtAlign, Lines, &GFX);
+ s, 0, Count, VirtAlign, Lines);
}
else
{
// H flip
(*DrawHiResClippedTilePtr) (Tile + 1 - (Quot & 1),
- s, 0, Count, VirtAlign, Lines, &GFX);
+ s, 0, Count, VirtAlign, Lines);
}
}
else
{
// Normal, unflipped
(*DrawHiResClippedTilePtr) (Tile + t1 + (Quot & 1),
- s, 0, Count, VirtAlign, Lines, &GFX);
+ s, 0, Count, VirtAlign, Lines);
}
else
if (Tile & H_FLIP)
{
// H & V flip
(*DrawHiResClippedTilePtr) (Tile + t2 + 1 - (Quot & 1),
- s, 0, Count, VirtAlign, Lines, &GFX);
+ s, 0, Count, VirtAlign, Lines);
}
else
{
// H flip only
(*DrawHiResClippedTilePtr) (Tile + t1 + 1 - (Quot & 1),
- s, 0, Count, VirtAlign, Lines, &GFX);
+ s, 0, Count, VirtAlign, Lines);
}
}
else
{
// V flip only
(*DrawHiResClippedTilePtr) (Tile + t2 + (Quot & 1),
- s, 0, Count, VirtAlign, Lines, &GFX);
+ s, 0, Count, VirtAlign, Lines);
}
}
}
if (BG.TileSize == 8)
{
(*DrawClippedTilePtr) (Tile, s, Offset, Count, VirtAlign,
- Lines, &GFX);
+ Lines);
}
else
{
{
// Normal, unflipped
(*DrawClippedTilePtr) (Tile + t1 + (Quot & 1),
- s, Offset, Count, VirtAlign, Lines, &GFX);
+ s, Offset, Count, VirtAlign, Lines);
}
else
if (Tile & H_FLIP)
{
// H & V flip
(*DrawClippedTilePtr) (Tile + t2 + 1 - (Quot & 1),
- s, Offset, Count, VirtAlign, Lines, &GFX);
+ s, Offset, Count, VirtAlign, Lines);
}
else
{
// H flip only
(*DrawClippedTilePtr) (Tile + t1 + 1 - (Quot & 1),
- s, Offset, Count, VirtAlign, Lines, &GFX);
+ s, Offset, Count, VirtAlign, Lines);
}
}
else
{
// V flip only
(*DrawClippedTilePtr) (Tile + t2 + (Quot & 1), s,
- Offset, Count, VirtAlign, Lines, &GFX);
+ Offset, Count, VirtAlign, Lines);
}
}
{
// Both horzontal & vertical flip
(*DrawTilePtr) (Tile + t2 + 1 - (Quot & 1), s,
- VirtAlign, Lines, &GFX);
+ VirtAlign, Lines);
}
else
{
// Horizontal flip only
(*DrawTilePtr) (Tile + t1 + 1 - (Quot & 1), s,
- VirtAlign, Lines, &GFX);
+ VirtAlign, Lines);
}
}
else
{
// Vertical flip only
(*DrawTilePtr) (Tile + t2 + (Quot & 1), s,
- VirtAlign, Lines, &GFX);
+ VirtAlign, Lines);
}
else
{
// Normal unflipped
(*DrawTilePtr) (Tile + t1 + (Quot & 1), s,
- VirtAlign, Lines, &GFX);
+ VirtAlign, Lines);
}
}
}
else
{
- (*DrawTilePtr) (Tile, s, VirtAlign, Lines, &GFX);
+ (*DrawTilePtr) (Tile, s, VirtAlign, Lines);
}
if (BG.TileSize == 8)
if (BG.TileSize == 8)
(*DrawClippedTilePtr) (Tile, s, 0, Count, VirtAlign,
- Lines, &GFX);
+ Lines);
else
{
if (!(Tile & (V_FLIP | H_FLIP)))
{
// Normal, unflipped
(*DrawClippedTilePtr) (Tile + t1 + (Quot & 1), s, 0,
- Count, VirtAlign, Lines, &GFX);
+ Count, VirtAlign, Lines);
}
else
if (Tile & H_FLIP)
// H & V flip
(*DrawClippedTilePtr) (Tile + t2 + 1 - (Quot & 1),
s, 0, Count, VirtAlign,
- Lines, &GFX);
+ Lines);
}
else
{
// H flip only
(*DrawClippedTilePtr) (Tile + t1 + 1 - (Quot & 1),
s, 0, Count, VirtAlign,
- Lines, &GFX);
+ Lines);
}
}
else
// V flip only
(*DrawClippedTilePtr) (Tile + t2 + (Quot & 1),
s, 0, Count, VirtAlign,
- Lines, &GFX);
+ Lines);
}
}
}
for (register int x = 255; x >= 0; x--, p--, q -= 2)
*q = *(q + 1) = *p;
}
- GFX.Pitch = GFX.Pitch2 = GFX.RealPitch;
- GFX.PPL = GFX.Pitch >> 1;
- GFX.PPLx2 = GFX.Pitch;
- GFX.ZPitch = GFX.PPL;
}
else
#endif
// Define an inline function to handle which BGs are being displayed
#define DISPLAY(n) \
-(!(PPU.BG_Forced & n) && \
-(GFX.r212c & n) || \
-((GFX.r212d & n) && subadd))
+ ( \
+ (!(PPU.BG_Forced & n) && (GFX.r212c & n)) || \
+ (((GFX.r212d & n) && subadd)) \
+ )
uint8 subadd = GFX.r2131 & 0x3f;
// go through all BGS are check if they need to be displayed
- bool8_32 BG0 = DISPLAY(1) && !(Settings.os9x_hack & GFX_IGNORE_BG0);
- bool8_32 BG1 = DISPLAY(2) && !(Settings.os9x_hack & GFX_IGNORE_BG1);
- bool8_32 BG2 = DISPLAY(4) && !(Settings.os9x_hack & GFX_IGNORE_BG2);
- bool8_32 BG3 = DISPLAY(8) && !(Settings.os9x_hack & GFX_IGNORE_BG3);
- bool8_32 OB = DISPLAY(16) && !(Settings.os9x_hack & GFX_IGNORE_OBJ);
+ bool BG0 = DISPLAY(1) && !(Settings.os9x_hack & GFX_IGNORE_BG0);
+ bool BG1 = DISPLAY(2) && !(Settings.os9x_hack & GFX_IGNORE_BG1);
+ bool BG2 = DISPLAY(4) && !(Settings.os9x_hack & GFX_IGNORE_BG2);
+ bool BG3 = DISPLAY(8) && !(Settings.os9x_hack & GFX_IGNORE_BG3);
+ bool OB = DISPLAY(16) && !(Settings.os9x_hack & GFX_IGNORE_OBJ);
if (PPU.BGMode <= 1)
{
}
return (FALSE);
}
+
#endif
+
projects / drnoksnes / blobdiff