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Improved Soccer Superstars rendering [David Haywood]

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This commit is contained in:
Angelo Salese 2009-11-09 22:55:37 +00:00
parent 350260f055
commit 6d8a3c67fc
3 changed files with 42 additions and 34 deletions
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40
src/mame/machine/konamigx.c
View File

@ -22,10 +22,10 @@
#define GX_ZPAGESIZE 0x300000
#define GX_ZBUFSIZE 0x600000
#else
#define GX_ZBUFW 384
#define GX_ZBUFW 576
#define GX_ZBUFH 224
#define GX_ZPAGESIZE 0x150000
#define GX_ZBUFSIZE 0x2a0000
#define GX_ZPAGESIZE (GX_ZBUFW*GX_ZBUFH)
#define GX_ZBUFSIZE ((GX_ZBUFW*GX_ZBUFH)*2)
#endif
static UINT8 *gx_objzbuf, *gx_shdzbuf;
@ -1078,7 +1078,7 @@ void konamigx_objdma(void)
void konamigx_mixer(running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect,
tilemap *sub1, int sub1flags,
tilemap *sub2, int sub2flags,
int mixerflags)
int mixerflags, bitmap_t *extra_bitmap)
{
static const int xoffset[8] = { 0, 1, 4, 5, 16, 17, 20, 21 };
static const int yoffset[8] = { 0, 2, 8, 10, 32, 34, 40, 42 };
@ -1237,6 +1237,7 @@ void konamigx_mixer(running_machine *machine, bitmap_t *bitmap, const rectangle
case 5 :
offs = -128;
if (sub2flags & 0xf) { if (sub2flags & GXSUB_K053250) offs = -5; else if (sub2) offs = -3; }
if (extra_bitmap) offs = -3;
break;
default: offs = -1;
}
@ -1481,7 +1482,9 @@ void konamigx_mixer(running_machine *machine, bitmap_t *bitmap, const rectangle
l = sub1flags & 0xf;
if (offs == -2)
{
K053936GP_0_zoom_draw(machine, bitmap, cliprect, sub1, l, k, alpha);
}
else
K053250_draw(machine, bitmap, cliprect, 0, vcblk[4]<<l, 0, 0);
}
@ -1511,7 +1514,34 @@ void konamigx_mixer(running_machine *machine, bitmap_t *bitmap, const rectangle
l = sub2flags & 0xf;
if (offs == -3)
K053936GP_1_zoom_draw(machine, bitmap, cliprect, sub2, l, k, alpha);
{
if (extra_bitmap) // soccer superstars roz layer
{
int xx,yy;
int width = video_screen_get_width(machine->primary_screen);
int height = video_screen_get_height(machine->primary_screen);
const pen_t *paldata = machine->pens;
// the output size of the roz layer has to be doubled horizontally
// so that it aligns with the sprites and normal tilemaps. This appears
// to be done as a post-processing / mixing step effect
for (yy=0;yy<height;yy++)
{
UINT16* src = BITMAP_ADDR16(extra_bitmap,yy,0);
UINT32* dst = BITMAP_ADDR32(bitmap,yy,0);
int shiftpos = 30;
for (xx=0;xx<width;xx+=2)
{
dst[xx] = paldata[src[(((xx/2)+shiftpos))%width]];
dst[xx+1] = paldata[src[(((xx/2)+shiftpos))%width]];
}
}
}
else
K053936GP_1_zoom_draw(machine, bitmap, cliprect, sub2, l, k, alpha);
}
else
K053250_draw(machine, bitmap, cliprect, 1, vcblk[5]<<l, 0, 0);
}

2
src/mame/machine/konamigx.h
View File

@ -72,7 +72,7 @@ void konamigx_le2_sprite_callback(int *code, int *color, int *priority);
void konamigx_mixer(running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect,
tilemap *sub1, int sub1flags,
tilemap *sub2, int sub2flags,
int mixerflags);
int mixerflags, bitmap_t* extra_bitmap);
void konamigx_mixer_init(running_machine *machine, int objdma);
void konamigx_mixer_primode(int mode);

34
src/mame/video/konamigx.c
View File

@ -533,39 +533,17 @@ VIDEO_UPDATE(konamigx)
// if (gx_rozenable)
// konamigx_mixer(screen->machine, bitmap, cliprect, 0, 0, gx_psac_tilemap, GXSUB_8BPP, 0);
// else
konamigx_mixer(screen->machine, bitmap, cliprect, 0, 0, 0, 0, 0);
// hack, draw the roz tilemap if W is held
// todo: fix so that it works with the mixer without crashing(!)
if (gx_specialrozenable == 2)
{
int xx,yy;
int width = video_screen_get_width(screen);
int height = video_screen_get_height(screen);
const pen_t *paldata = screen->machine->pens;
//if ( input_code_pressed(screen->machine, KEYCODE_W) )
// flicker between game and roz tilemap - warning, may hurt eyes
if(video_screen_get_frame_number(screen->machine->primary_screen) & 1)
{
K053936_0_zoom_draw(type3_roz_temp_bitmap, cliprect,gx_psac_tilemap, 0,0,0); // soccerss playfield
// the output size of the roz layer has to be doubled horizontally
// so that it aligns with the sprites and normal tilemaps. This appears
// to be done as a post-processing / mixing step effect
for (yy=0;yy<height;yy++)
{
UINT16* src = BITMAP_ADDR16(type3_roz_temp_bitmap,yy,0);
UINT32* dst = BITMAP_ADDR32(bitmap,yy,0);
int shiftpos = 30;
for (xx=0;xx<width;xx+=2)
{
dst[xx] = paldata[src[(((xx/2)+shiftpos))%width]];
dst[xx+1] = paldata[src[(((xx/2)+shiftpos))%width]];
}
}
}
K053936_0_zoom_draw(type3_roz_temp_bitmap, cliprect,gx_psac_tilemap, 0,0,0); // soccerss playfield
konamigx_mixer(screen->machine, bitmap, cliprect, 0, 0, 0, 0, 0, type3_roz_temp_bitmap);
}
else
{
konamigx_mixer(screen->machine, bitmap, cliprect, 0, 0, 0, 0, 0, 0);
}