diff options
Diffstat (limited to 'src/mame/drivers/video21.cpp')
-rw-r--r-- | src/mame/drivers/video21.cpp | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/src/mame/drivers/video21.cpp b/src/mame/drivers/video21.cpp index 66a1ed5521e..6af36ce0652 100644 --- a/src/mame/drivers/video21.cpp +++ b/src/mame/drivers/video21.cpp @@ -74,19 +74,18 @@ private: uint32_t video21_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { - uint8_t y,ra,chr,gfx; - uint16_t sy=0,ma=0,x; + uint16_t sy=0,ma=0; - for (y = 0; y < 28; y++) + for (uint8_t y = 0; y < 28; y++) { - for (ra = 0; ra < 8; ra++) + for (uint8_t ra = 0; ra < 8; ra++) { - uint16_t *p = &bitmap.pix16(sy++); + uint16_t *p = &bitmap.pix(sy++); - for (x = 0; x < 32; x++) + for (uint16_t x = 0; x < 32; x++) { - chr = m_p_videoram[x+ma] & 0x7f; - gfx = m_p_chargen[(chr<<3) | ra ]; + uint8_t chr = m_p_videoram[x+ma] & 0x7f; + uint8_t gfx = m_p_chargen[(chr<<3) | ra ]; /* Display a scanline of a character */ *p++ = BIT(gfx, 7); |