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epson/qx10.cpp: reinstate visible area check for 7220 text
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This commit is contained in:
angelosa 2024-08-25 09:45:16 +02:00
parent bdb08793f9
commit bf2e3484a4
1 changed files with 10 additions and 3 deletions
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13
src/mame/epson/qx10.cpp
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@ -256,7 +256,8 @@ UPD7220_DRAW_TEXT_LINE_MEMBER( qx10_state::hgdc_draw_text )
int tile = m_video_ram[((addr+x)*2) >> 1] & 0xff;
int attr = m_video_ram[((addr+x)*2) >> 1] >> 8;
uint8_t color = (m_color_mode) ? 1 : (attr & 4) ? 2 : 1; /* TODO: color mode */
// TODO: color mode support
uint8_t color = (m_color_mode) ? 1 : (attr & 4) ? 2 : 1;
for (int yi = 0; yi < lr; yi++)
{
@ -265,10 +266,11 @@ UPD7220_DRAW_TEXT_LINE_MEMBER( qx10_state::hgdc_draw_text )
if(attr & 8)
tile_data^=0xff;
if(cursor_on && cursor_addr == addr+x) //TODO
if(cursor_on && cursor_addr == addr+x)
tile_data^=0xff;
if(attr & 0x80 && m_screen->frame_number() & 0x10) //TODO: check for blinking interval
//TODO: check for blinking interval
if(attr & 0x80 && m_screen->frame_number() & 0x10)
tile_data=0;
for (int xi = 0; xi < 8; xi++)
@ -276,6 +278,10 @@ UPD7220_DRAW_TEXT_LINE_MEMBER( qx10_state::hgdc_draw_text )
int res_x = ((x * 8) + xi);
int res_y = y + yi;
// TODO: cpm22mf:flop2 display random character test will go out of bounds here
if(!m_screen->visible_area().contains(res_x, res_y))
continue;
uint8_t pen;
if(yi >= 16)
pen = 0;
@ -294,6 +300,7 @@ uint32_t qx10_state::screen_update( screen_device &screen, bitmap_rgb32 &bitmap,
m_bitmap.fill(m_palette->black_pen(), cliprect);
m_hgdc->screen_update(screen, m_bitmap, cliprect);
// cpm22mf:flop2 will test this under Zoom Test
const u32 pixel_size = 0x10000 / (m_zoom+1);
copyrozbitmap(
bitmap, cliprect, m_bitmap,