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Diffstat (limited to 'src/mame/drivers/krokha.cpp')
-rw-r--r--src/mame/drivers/krokha.cpp17
1 files changed, 7 insertions, 10 deletions
diff --git a/src/mame/drivers/krokha.cpp b/src/mame/drivers/krokha.cpp
index 10140b2755c..399f29c69a3 100644
--- a/src/mame/drivers/krokha.cpp
+++ b/src/mame/drivers/krokha.cpp
@@ -116,22 +116,19 @@ void krokha_state::machine_reset()
uint32_t krokha_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
- uint8_t y, ra, gfx;
- uint16_t chr, ma = 0, x = 0;
-
- for (y = 0; y < 32; y++)
+ for (uint8_t y = 0; y < 32; y++)
{
- ma = 0xe0 + y;
- for (ra = 0; ra < 8; ra++)
+ uint16_t ma = 0xe0 + y;
+ for (uint8_t ra = 0; ra < 8; ra++)
{
- for (x = ma; x < ma + 64*32; x += 32)
+ for (uint16_t x = ma; x < ma + 64*32; x += 32)
{
- chr = m_p_videoram[x] << 3;
- gfx = m_p_chargen[chr | ra];
+ uint16_t chr = m_p_videoram[x] << 3;
+ uint8_t gfx = m_p_chargen[chr | ra];
for (int i = 0; i < 8; i++)
{
- bitmap.pix16(y * 8 + ra, (x - ma) / 4 + i) = BIT(gfx, 7 - i);
+ bitmap.pix(y * 8 + ra, (x - ma) / 4 + i) = BIT(gfx, 7 - i);
}
}
}