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Added logic to display sprite 8x16 on Qt PPU viewer

This commit is contained in:
Matthew Budd 2020-10-04 22:07:33 -04:00
parent ccb8b63282
commit ec6a6e06e7
2 changed files with 66 additions and 13 deletions
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52
src/drivers/Qt/ppuViewer.cpp
View File

@ -202,7 +202,7 @@ ppuPatternView_t::~ppuPatternView_t(void)
//---------------------------------------------------- //----------------------------------------------------
void ppuPatternView_t::paintEvent(QPaintEvent *event) void ppuPatternView_t::paintEvent(QPaintEvent *event)
{ {
int i,j,x,y,w,h,xx,yy; int i,j,x,y,w,h,xx,yy,ii,jj,rr;
QPainter painter(this); QPainter painter(this);
int viewWidth = event->rect().width(); int viewWidth = event->rect().width();
int viewHeight = event->rect().height(); int viewHeight = event->rect().height();
@ -212,8 +212,53 @@ void ppuPatternView_t::paintEvent(QPaintEvent *event)
w = viewWidth / 128; w = viewWidth / 128;
h = viewHeight / 128; h = viewHeight / 128;
pattern->w = w;
pattern->h = h;
xx = 0; yy = 0; xx = 0; yy = 0;
if ( PPUView_sprite16Mode[ patternIndex ] )
{
for (i=0; i<16; i++) //Columns
{
for (j=0; j<16; j++) //Rows
{
rr = (j%2);
jj = j;
if ( rr )
{
jj--;
}
ii = (i*2)+rr;
if ( ii >= 16 )
{
ii = ii % 16;
jj++;
}
xx = (i*8)*w;
for (x=0; x < 8; x++)
{
yy = (j*8)*h;
for (y=0; y < 8; y++)
{
pattern->tile[jj][ii].x = xx;
pattern->tile[jj][ii].y = yy;
painter.fillRect( xx, yy, w, h, pattern->tile[jj][ii].pixel[y][x].color );
yy += h;
}
xx += w;
}
}
}
}
else
{
for (i=0; i<16; i++) //Columns for (i=0; i<16; i++) //Columns
{ {
for (j=0; j<16; j++) //Rows for (j=0; j<16; j++) //Rows
@ -226,6 +271,8 @@ void ppuPatternView_t::paintEvent(QPaintEvent *event)
for (y=0; y < 8; y++) for (y=0; y < 8; y++)
{ {
pattern->tile[j][i].x = xx;
pattern->tile[j][i].y = yy;
painter.fillRect( xx, yy, w, h, pattern->tile[j][i].pixel[y][x].color ); painter.fillRect( xx, yy, w, h, pattern->tile[j][i].pixel[y][x].color );
yy += h; yy += h;
} }
@ -233,6 +280,7 @@ void ppuPatternView_t::paintEvent(QPaintEvent *event)
} }
} }
} }
}
} }
//---------------------------------------------------- //----------------------------------------------------
static void DrawPatternTable( ppuPatternTable_t *pattern, uint8_t *table, uint8_t *log, uint8_t pal) static void DrawPatternTable( ppuPatternTable_t *pattern, uint8_t *table, uint8_t *log, uint8_t pal)
@ -392,8 +440,6 @@ void ppuPalatteView_t::paintEvent(QPaintEvent *event)
for (x=0; x < PALETTEWIDTH; x++) for (x=0; x < PALETTEWIDTH; x++)
{ {
//painter.setPen( pattern0.tile[j][i].pixel[y][x].color );
painter.fillRect( xx, yy, w, h, ppuv_palette[y][x] ); painter.fillRect( xx, yy, w, h, ppuv_palette[y][x] );
xx += w; xx += w;
} }

7
src/drivers/Qt/ppuViewer.h
View File

@ -28,7 +28,14 @@ struct ppuPatternTable_t
{ {
QColor color; QColor color;
} pixel[8][8]; } pixel[8][8];
int x;
int y;
} tile[16][16]; } tile[16][16];
int w;
int h;
}; };
class ppuPatternView_t : public QWidget class ppuPatternView_t : public QWidget