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Diffstat (limited to 'src/mame/drivers/jr200.cpp')
-rw-r--r--src/mame/drivers/jr200.cpp15
1 files changed, 7 insertions, 8 deletions
diff --git a/src/mame/drivers/jr200.cpp b/src/mame/drivers/jr200.cpp
index 80f08a50e21..eabbbd154b4 100644
--- a/src/mame/drivers/jr200.cpp
+++ b/src/mame/drivers/jr200.cpp
@@ -166,22 +166,21 @@ void jr200_state::video_start()
uint32_t jr200_state::screen_update_jr200(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
- int x,y,xi,yi,pen;
-
bitmap.fill(m_border_col, cliprect);
- for (y = 0; y < 24; y++)
+ for (int y = 0; y < 24; y++)
{
- for (x = 0; x < 32; x++)
+ for (int x = 0; x < 32; x++)
{
uint8_t tile = m_vram[x + y*32];
uint8_t attr = m_cram[x + y*32];
- for(yi=0;yi<8;yi++)
+ for(int yi=0;yi<8;yi++)
{
- for(xi=0;xi<8;xi++)
+ for(int xi=0;xi<8;xi++)
{
- uint8_t *gfx_data;
+ const uint8_t *gfx_data;
+ int pen;
if(attr & 0x80) //bitmap mode
{
@@ -209,7 +208,7 @@ uint32_t jr200_state::screen_update_jr200(screen_device &screen, bitmap_ind16 &b
pen = (gfx_data[(tile*8)+yi]>>(7-xi) & 1) ? (attr & 0x7) : ((attr & 0x38) >> 3);
}
- bitmap.pix16(y*8+yi+16, x*8+xi+16) = m_palette->pen(pen);
+ bitmap.pix(y*8+yi+16, x*8+xi+16) = m_palette->pen(pen);
}
}
}