diff options
Diffstat (limited to 'src/mame/video/eprom.cpp')
-rw-r--r-- | src/mame/video/eprom.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/mame/video/eprom.cpp b/src/mame/video/eprom.cpp index 6fbb6e34657..93becde10bc 100644 --- a/src/mame/video/eprom.cpp +++ b/src/mame/video/eprom.cpp @@ -219,11 +219,11 @@ uint32_t eprom_state::screen_update_eprom(screen_device &screen, bitmap_ind16 &b // draw and merge the MO bitmap_ind16 &mobitmap = m_mob->bitmap(); for (const sparse_dirty_rect *rect = m_mob->first_dirty_rect(cliprect); rect != nullptr; rect = rect->next()) - for (int y = rect->min_y; y <= rect->max_y; y++) + for (int y = rect->top(); y <= rect->bottom(); y++) { uint16_t *mo = &mobitmap.pix16(y); uint16_t *pf = &bitmap.pix16(y); - for (int x = rect->min_x; x <= rect->max_x; x++) + for (int x = rect->left(); x <= rect->right(); x++) if (mo[x] != 0xffff) { /* verified from the GALs on the real PCB; equations follow @@ -325,11 +325,11 @@ uint32_t eprom_state::screen_update_eprom(screen_device &screen, bitmap_ind16 &b /* now go back and process the upper bit of MO priority */ for (const sparse_dirty_rect *rect = m_mob->first_dirty_rect(cliprect); rect != nullptr; rect = rect->next()) - for (int y = rect->min_y; y <= rect->max_y; y++) + for (int y = rect->top(); y <= rect->bottom(); y++) { uint16_t *mo = &mobitmap.pix16(y); uint16_t *pf = &bitmap.pix16(y); - for (int x = rect->min_x; x <= rect->max_x; x++) + for (int x = rect->left(); x <= rect->right(); x++) if (mo[x] != 0xffff) { int mopriority = mo[x] >> atari_motion_objects_device::PRIORITY_SHIFT; @@ -366,11 +366,11 @@ uint32_t eprom_state::screen_update_guts(screen_device &screen, bitmap_ind16 &bi // draw and merge the MO bitmap_ind16 &mobitmap = m_mob->bitmap(); for (const sparse_dirty_rect *rect = m_mob->first_dirty_rect(cliprect); rect != nullptr; rect = rect->next()) - for (int y = rect->min_y; y <= rect->max_y; y++) + for (int y = rect->top(); y <= rect->bottom(); y++) { uint16_t *mo = &mobitmap.pix16(y); uint16_t *pf = &bitmap.pix16(y); - for (int x = rect->min_x; x <= rect->max_x; x++) + for (int x = rect->left(); x <= rect->right(); x++) if (mo[x] != 0xffff) { int mopriority = (mo[x] >> atari_motion_objects_device::PRIORITY_SHIFT) & 7; @@ -391,11 +391,11 @@ uint32_t eprom_state::screen_update_guts(screen_device &screen, bitmap_ind16 &bi /* now go back and process the upper bit of MO priority */ for (const sparse_dirty_rect *rect = m_mob->first_dirty_rect(cliprect); rect != nullptr; rect = rect->next()) - for (int y = rect->min_y; y <= rect->max_y; y++) + for (int y = rect->top(); y <= rect->bottom(); y++) { uint16_t *mo = &mobitmap.pix16(y); uint16_t *pf = &bitmap.pix16(y); - for (int x = rect->min_x; x <= rect->max_x; x++) + for (int x = rect->left(); x <= rect->right(); x++) if (mo[x] != 0xffff) { int mopriority = mo[x] >> atari_motion_objects_device::PRIORITY_SHIFT; |