mirror of
https://github.com/holub/mame
synced 2025-04-20 15:32:45 +03:00
Merge copies of text_update and plot_text_character in a2_video_device (#10766)
a2_video_device::{text_update,plot_text_character} already had a
template parameter to distinguish II/II+ from IIe/IIc. Extending it
enables {text_update,plot_text_character}{_ultr,_jplus,GS} to be merged
in as well.
This commit is contained in:
benrg
GitHub
parent
d81c9d3824
commit
93500d7e6a
@ -119,7 +119,7 @@ public:
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virtual void machine_start() override;
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virtual void machine_reset() override;
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template <bool invert, bool flip>
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template <bool Invert, bool Flip>
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u32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
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u32 screen_update_jp(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
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u32 screen_update_ultr(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
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@ -373,7 +373,7 @@ TIMER_DEVICE_CALLBACK_MEMBER(apple2_state::apple2_interrupt)
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}
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}
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template <bool invert, bool flip>
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template <bool Invert, bool Flip>
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u32 apple2_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
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{
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// always update the flash timer here so it's smooth regardless of mode switches
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@ -386,7 +386,7 @@ u32 apple2_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, con
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if (m_video->m_mix)
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{
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m_video->hgr_update(screen, bitmap, cliprect, 0, 159);
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m_video->text_update<false, invert, flip>(screen, bitmap, cliprect, 160, 191);
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m_video->text_update<a2_video_device::model::II, Invert, Flip>(screen, bitmap, cliprect, 160, 191);
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}
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else
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{
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@ -398,7 +398,7 @@ u32 apple2_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, con
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if (m_video->m_mix)
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{
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m_video->lores_update(screen, bitmap, cliprect, 0, 159);
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m_video->text_update<false, invert, flip>(screen, bitmap, cliprect, 160, 191);
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m_video->text_update<a2_video_device::model::II, Invert, Flip>(screen, bitmap, cliprect, 160, 191);
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}
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else
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{
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@ -408,7 +408,7 @@ u32 apple2_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, con
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}
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else
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{
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m_video->text_update<false, invert, flip>(screen, bitmap, cliprect, 0, 191);
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m_video->text_update<a2_video_device::model::II, Invert, Flip>(screen, bitmap, cliprect, 0, 191);
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}
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return 0;
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@ -426,7 +426,7 @@ u32 apple2_state::screen_update_jp(screen_device &screen, bitmap_ind16 &bitmap,
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if (m_video->m_mix)
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{
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m_video->hgr_update(screen, bitmap, cliprect, 0, 159);
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m_video->text_update_jplus(screen, bitmap, cliprect, 160, 191);
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m_video->text_update<a2_video_device::model::II_J_PLUS, true, true>(screen, bitmap, cliprect, 160, 191);
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}
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else
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{
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@ -438,7 +438,7 @@ u32 apple2_state::screen_update_jp(screen_device &screen, bitmap_ind16 &bitmap,
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if (m_video->m_mix)
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{
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m_video->lores_update(screen, bitmap, cliprect, 0, 159);
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m_video->text_update_jplus(screen, bitmap, cliprect, 160, 191);
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m_video->text_update<a2_video_device::model::II_J_PLUS, true, true>(screen, bitmap, cliprect, 160, 191);
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}
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else
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{
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@ -448,7 +448,7 @@ u32 apple2_state::screen_update_jp(screen_device &screen, bitmap_ind16 &bitmap,
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}
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else
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{
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m_video->text_update_jplus(screen, bitmap, cliprect, 0, 191);
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m_video->text_update<a2_video_device::model::II_J_PLUS, true, true>(screen, bitmap, cliprect, 0, 191);
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}
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return 0;
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@ -466,7 +466,7 @@ u32 apple2_state::screen_update_ultr(screen_device &screen, bitmap_ind16 &bitmap
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if (m_video->m_mix)
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{
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m_video->hgr_update(screen, bitmap, cliprect, 0, 159);
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m_video->text_update_ultr(screen, bitmap, cliprect, 160, 191);
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m_video->text_update<a2_video_device::model::IVEL_ULTRA, true, false>(screen, bitmap, cliprect, 160, 191);
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}
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else
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{
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@ -478,7 +478,7 @@ u32 apple2_state::screen_update_ultr(screen_device &screen, bitmap_ind16 &bitmap
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if (m_video->m_mix)
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{
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m_video->lores_update(screen, bitmap, cliprect, 0, 159);
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m_video->text_update_ultr(screen, bitmap, cliprect, 160, 191);
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m_video->text_update<a2_video_device::model::IVEL_ULTRA, true, false>(screen, bitmap, cliprect, 160, 191);
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}
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else
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{
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@ -488,7 +488,7 @@ u32 apple2_state::screen_update_ultr(screen_device &screen, bitmap_ind16 &bitmap
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}
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else
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{
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m_video->text_update_ultr(screen, bitmap, cliprect, 0, 191);
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m_video->text_update<a2_video_device::model::IVEL_ULTRA, true, false>(screen, bitmap, cliprect, 0, 191);
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}
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return 0;
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@ -290,7 +290,7 @@ public:
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virtual void machine_start() override;
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virtual void machine_reset() override;
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template <bool invert, bool flip>
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template <bool Invert, bool Flip>
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u32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
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u32 screen_update_ff(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { return screen_update<false, false>(screen, bitmap, cliprect); }
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@ -1351,7 +1351,7 @@ TIMER_DEVICE_CALLBACK_MEMBER(apple2e_state::apple2_interrupt)
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}
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}
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template<bool invert, bool flip>
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template <bool Invert, bool Flip>
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u32 apple2e_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
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{
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bool old_page2 = m_video->m_page2;
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@ -1380,7 +1380,7 @@ u32 apple2e_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, co
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m_video->hgr_update(screen, bitmap, cliprect, 0, 159);
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}
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m_video->text_update<true, invert, flip>(screen, bitmap, cliprect, 160, 191);
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m_video->text_update<a2_video_device::model::IIE, Invert, Flip>(screen, bitmap, cliprect, 160, 191);
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}
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else
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{
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@ -1407,7 +1407,7 @@ u32 apple2e_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, co
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m_video->lores_update(screen, bitmap, cliprect, 0, 159);
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}
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m_video->text_update<true, invert, flip>(screen, bitmap, cliprect, 160, 191);
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m_video->text_update<a2_video_device::model::IIE, Invert, Flip>(screen, bitmap, cliprect, 160, 191);
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}
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else
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{
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@ -1424,7 +1424,7 @@ u32 apple2e_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, co
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}
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else
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{
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m_video->text_update<true, invert, flip>(screen, bitmap, cliprect, 0, 191);
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m_video->text_update<a2_video_device::model::IIE, Invert, Flip>(screen, bitmap, cliprect, 0, 191);
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}
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m_video->m_page2 = old_page2;
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@ -195,10 +195,10 @@ WRITE_LINE_MEMBER(a2_video_device::an2_w)
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m_an2 = state;
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}
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template<bool iie, bool invert, bool flip>
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template <a2_video_device::model Model, bool Invert, bool Flip>
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void a2_video_device::plot_text_character(bitmap_ind16 &bitmap, int xpos, int ypos, int xscale, uint32_t code, int fg, int bg)
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{
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if (iie) // IIe/IIc/IIgs
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if (Model == model::IIE || Model == model::IIGS)
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{
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if (!m_altcharset)
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{
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@ -213,6 +213,10 @@ void a2_video_device::plot_text_character(bitmap_ind16 &bitmap, int xpos, int yp
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}
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}
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}
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else if (Model == model::IIGS)
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{
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code |= 0x100;
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}
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else
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{
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if ((code >= 0x60) && (code <= 0x7f))
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@ -227,79 +231,31 @@ void a2_video_device::plot_text_character(bitmap_ind16 &bitmap, int xpos, int yp
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{
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if ((code >= 0x40) && (code <= 0x7f))
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{
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if (Model == model::II_J_PLUS)
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{
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code &= 0x3f;
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}
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if (m_flash)
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{
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using std::swap;
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swap(fg, bg);
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}
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}
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else if (code < 0x40) // inverse: flip FG and BG
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else if (code < 0x40 && Model != model::IVEL_ULTRA) // inverse: flip FG and BG
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{
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using std::swap;
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swap(fg, bg);
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}
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}
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/* look up the character data */
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u8 const *const chardata = &m_char_ptr[(code * 8)];
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for (int y = 0; y < 8; y++)
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{
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for (int x = 0; x < 7; x++)
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if (Model == model::II_J_PLUS && m_an2)
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{
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u16 color;
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// flip and invert are template parameters, so the compiler will boil this down appropriately
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if (flip)
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{
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if (invert)
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{
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color = (chardata[y] & (1 << (6 - x))) ? fg : bg;
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}
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else
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{
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color = (chardata[y] & (1 << (6 - x))) ? bg : fg;
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}
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}
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else
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{
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if (invert)
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{
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color = (chardata[y] & (1 << x)) ? fg : bg;
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}
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else
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{
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color = (chardata[y] & (1 << x)) ? bg : fg;
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}
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}
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for (int i = 0; i < xscale; i++)
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{
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bitmap.pix(ypos + y, xpos + (x * xscale) + i) = color;
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}
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code |= 0x80;
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}
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}
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}
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void a2_video_device::plot_text_character_jplus(bitmap_ind16 &bitmap, int xpos, int ypos, int xscale, uint32_t code, int fg, int bg)
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{
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if ((code >= 0x40) && (code <= 0x7f))
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if (Invert)
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{
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code &= 0x3f;
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if (m_flash)
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{
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using std::swap;
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swap(fg, bg);
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}
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}
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else if (code < 0x40) // inverse: flip FG and BG
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{
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using std::swap;
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swap(fg, bg);
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}
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if (m_an2)
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{
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code |= 0x80;
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std::swap(fg, bg);
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}
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/* look up the character data */
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@ -309,72 +265,9 @@ void a2_video_device::plot_text_character_jplus(bitmap_ind16 &bitmap, int xpos,
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{
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for (int x = 0; x < 7; x++)
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{
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uint16_t const color = (chardata[y] & (1 << (6-x))) ? fg : bg;
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for (int i = 0; i < xscale; i++)
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{
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bitmap.pix(ypos + y, xpos + (x * xscale) + i) = color;
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}
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}
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}
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}
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void a2_video_device::plot_text_character_ultr(bitmap_ind16 &bitmap, int xpos, int ypos, int xscale, uint32_t code, int fg, int bg)
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{
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if ((code >= 0x40) && (code <= 0x7f))
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{
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if (m_flash)
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{
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using std::swap;
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swap(fg, bg);
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}
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}
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/* look up the character data */
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uint8_t const *const chardata = &m_char_ptr[(code * 8)];
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for (int y = 0; y < 8; y++)
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{
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for (int x = 1; x < 8; x++)
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{
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uint16_t const color = (chardata[y] & (1 << x)) ? fg : bg;
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for (int i = 0; i < xscale; i++)
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{
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bitmap.pix(ypos + y, xpos + ((x-1) * xscale) + i) = color;
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}
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}
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}
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}
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void a2_video_device::plot_text_characterGS(bitmap_ind16 &bitmap, int xpos, int ypos, int xscale, uint32_t code, int fg, int bg)
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{
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if (!m_altcharset)
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{
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if ((code >= 0x40) && (code <= 0x7f))
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{
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code &= 0x3f;
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if (m_flash)
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{
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using std::swap;
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swap(fg, bg);
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}
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}
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}
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else
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{
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code |= 0x100;
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}
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/* look up the character data */
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uint8_t const *const chardata = &m_char_ptr[(code * 8)];
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for (int y = 0; y < 8; y++)
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{
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for (int x = 0; x < 7; x++)
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{
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uint16_t const color = (chardata[y] & (1 << x)) ? bg : fg;
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// Model and Flip are template parameters, so the compiler will boil this down appropriately
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unsigned const bit = (Model == model::IVEL_ULTRA) ? (2 << x) : Flip ? (64 >> x) : (1 << x);
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uint16_t const color = (chardata[y] & bit) ? bg : fg;
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for (int i = 0; i < xscale; i++)
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{
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@ -696,7 +589,7 @@ void a2_video_device::dlores_update(screen_device &screen, bitmap_ind16 &bitmap,
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}
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}
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template<bool iie, bool invert, bool flip>
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template <a2_video_device::model Model, bool Invert, bool Flip>
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void a2_video_device::text_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow)
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{
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uint8_t const *const aux_page = m_aux_ptr ? m_aux_ptr : m_ram_ptr;
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@ -713,38 +606,34 @@ void a2_video_device::text_update(screen_device &screen, bitmap_ind16 &bitmap, c
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// printf("TXT: row %d startcol %d stopcol %d left %d right %d\n", beginrow, startcol, stopcol, cliprect.left(), cliprect.right());
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int fg = 0;
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int bg = 0;
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switch (m_sysconfig & 0x03)
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int fg, bg;
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if (Model == model::IIGS)
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{
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case 0:
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case 4:
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fg = WHITE;
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break;
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case 1:
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fg = WHITE;
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break;
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case 2:
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fg = GREEN;
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break;
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case 3:
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fg = ORANGE;
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break;
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fg = m_GSfg;
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bg = m_GSbg;
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}
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else
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{
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switch (m_sysconfig & 0x03)
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{
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case 2: fg = GREEN; break;
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case 3: fg = ORANGE; break;
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default: fg = WHITE; break;
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}
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bg = 0;
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}
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for (int row = startrow; row < stoprow; row += 8)
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{
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if ((iie) && (m_80col))
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if ((Model == model::IIE || Model == model::IIGS) && m_80col)
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{
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for (int col = startcol; col < stopcol; col++)
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{
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/* calculate address */
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uint32_t const address = start_address + ((((row / 8) & 0x07) << 7) | (((row / 8) & 0x18) * 5 + col));
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plot_text_character<true, invert, flip>(bitmap, col * 14, row, 1, aux_page[address & m_aux_mask],
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fg, bg);
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plot_text_character<true, invert, flip>(bitmap, col * 14 + 7, row, 1, m_ram_ptr[address],
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fg, bg);
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uint32_t const aux_address = (Model == model::IIGS) ? address : (address & m_aux_mask);
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plot_text_character<Model, Invert, Flip>(bitmap, col * 14, row, 1, aux_page[aux_address], fg, bg);
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plot_text_character<Model, Invert, Flip>(bitmap, col * 14 + 7, row, 1, m_ram_ptr[address], fg, bg);
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}
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}
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else
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@ -753,93 +642,30 @@ void a2_video_device::text_update(screen_device &screen, bitmap_ind16 &bitmap, c
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{
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/* calculate address */
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uint32_t const address = start_address + ((((row / 8) & 0x07) << 7) | (((row / 8) & 0x18) * 5 + col));
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if (((m_sysconfig & 7) == 4) && (m_dhires))
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if ((Model == model::II || Model == model::IIE) && (m_sysconfig & 7) == 4 && m_dhires)
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{
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u8 tmp = aux_page[address];
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fg = tmp >> 4;
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bg = tmp & 0xf;
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}
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plot_text_character<iie, invert, flip>(bitmap, col * 14, row, 2, m_ram_ptr[address], fg, bg);
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plot_text_character<Model, Invert, Flip>(bitmap, col * 14, row, 2, m_ram_ptr[address], fg, bg);
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}
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}
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}
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}
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template void a2_video_device::text_update<false, true, true>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
template void a2_video_device::text_update<false, true, false>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
template void a2_video_device::text_update<false, false, true>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
template void a2_video_device::text_update<false, false, false>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
template void a2_video_device::text_update<true, true, true>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
template void a2_video_device::text_update<true, true, false>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
template void a2_video_device::text_update<true, false, true>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
template void a2_video_device::text_update<true, false, false>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
|
||||
void a2_video_device::text_update_jplus(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow)
|
||||
{
|
||||
int row, col;
|
||||
uint32_t start_address = m_page2 ? 0x800 : 0x400;
|
||||
uint32_t address;
|
||||
int fg = 0;
|
||||
int bg = 0;
|
||||
|
||||
beginrow = (std::max)(beginrow, cliprect.top() - (cliprect.top() % 8));
|
||||
endrow = (std::min)(endrow, cliprect.bottom() - (cliprect.bottom() % 8) + 7);
|
||||
|
||||
const int startrow = (beginrow / 8) * 8;
|
||||
const int stoprow = ((endrow / 8) + 1) * 8;
|
||||
|
||||
switch (m_sysconfig & 0x03)
|
||||
{
|
||||
case 0: fg = WHITE; break;
|
||||
case 1: fg = WHITE; break;
|
||||
case 2: fg = GREEN; break;
|
||||
case 3: fg = ORANGE; break;
|
||||
}
|
||||
|
||||
for (row = startrow; row <= stoprow; row += 8)
|
||||
{
|
||||
for (col = 0; col < 40; col++)
|
||||
{
|
||||
/* calculate address */
|
||||
address = start_address + ((((row/8) & 0x07) << 7) | (((row/8) & 0x18) * 5 + col));
|
||||
plot_text_character_jplus(bitmap, col * 14, row, 2, m_ram_ptr[address], fg, bg);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void a2_video_device::text_update_ultr(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow)
|
||||
{
|
||||
int row, col;
|
||||
uint32_t start_address = m_page2 ? 0x800 : 0x400;
|
||||
uint32_t address;
|
||||
int fg = 0;
|
||||
int bg = 0;
|
||||
|
||||
beginrow = (std::max)(beginrow, cliprect.top() - (cliprect.top() % 8));
|
||||
endrow = (std::min)(endrow, cliprect.bottom() - (cliprect.bottom() % 8) + 7);
|
||||
|
||||
const int startrow = (beginrow / 8) * 8;
|
||||
const int stoprow = ((endrow / 8) + 1) * 8;
|
||||
|
||||
switch (m_sysconfig & 0x03)
|
||||
{
|
||||
case 0: fg = WHITE; break;
|
||||
case 1: fg = WHITE; break;
|
||||
case 2: fg = GREEN; break;
|
||||
case 3: fg = ORANGE; break;
|
||||
}
|
||||
|
||||
for (row = startrow; row <= stoprow; row += 8)
|
||||
{
|
||||
for (col = 0; col < 40; col++)
|
||||
{
|
||||
/* calculate address */
|
||||
address = start_address + ((((row/8) & 0x07) << 7) | (((row/8) & 0x18) * 5 + col));
|
||||
plot_text_character_ultr(bitmap, col * 14, row, 2, m_ram_ptr[address], fg, bg);
|
||||
}
|
||||
}
|
||||
}
|
||||
template void a2_video_device::text_update<a2_video_device::model::II, true, true>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
template void a2_video_device::text_update<a2_video_device::model::II, true, false>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
template void a2_video_device::text_update<a2_video_device::model::II, false, true>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
template void a2_video_device::text_update<a2_video_device::model::II, false, false>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
template void a2_video_device::text_update<a2_video_device::model::IIE, true, true>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
template void a2_video_device::text_update<a2_video_device::model::IIE, true, false>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
template void a2_video_device::text_update<a2_video_device::model::IIE, false, true>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
template void a2_video_device::text_update<a2_video_device::model::IIE, false, false>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
template void a2_video_device::text_update<a2_video_device::model::IIGS, false, false>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
template void a2_video_device::text_update<a2_video_device::model::II_J_PLUS, true, true>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
template void a2_video_device::text_update<a2_video_device::model::IVEL_ULTRA, true, false>(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
|
||||
void a2_video_device::hgr_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow)
|
||||
{
|
||||
@ -1439,7 +1265,7 @@ uint32_t a2_video_device::screen_update_GS_8bit(screen_device &screen, bitmap_in
|
||||
{
|
||||
hgr_update(screen, bitmap, cliprect, 0, 159);
|
||||
}
|
||||
text_updateGS(screen, bitmap, cliprect, 160, 191);
|
||||
text_update<model::IIGS, false, false>(screen, bitmap, cliprect, 160, 191);
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -1466,7 +1292,7 @@ uint32_t a2_video_device::screen_update_GS_8bit(screen_device &screen, bitmap_in
|
||||
lores_update(screen, bitmap, cliprect, 0, 159);
|
||||
}
|
||||
|
||||
text_updateGS(screen, bitmap, cliprect, 160, 191);
|
||||
text_update<model::IIGS, false, false>(screen, bitmap, cliprect, 160, 191);
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -1483,54 +1309,10 @@ uint32_t a2_video_device::screen_update_GS_8bit(screen_device &screen, bitmap_in
|
||||
}
|
||||
else
|
||||
{
|
||||
text_updateGS(screen, bitmap, cliprect, cliprect.top(), cliprect.bottom());
|
||||
text_update<model::IIGS, false, false>(screen, bitmap, cliprect, cliprect.top(), cliprect.bottom());
|
||||
}
|
||||
|
||||
m_page2 = old_page2;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void a2_video_device::text_updateGS(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow)
|
||||
{
|
||||
uint8_t const *const aux_page = m_aux_ptr ? m_aux_ptr : m_ram_ptr;
|
||||
|
||||
uint32_t const start_address = m_page2 ? 0x800 : 0x400;
|
||||
|
||||
beginrow = (std::max)(beginrow, cliprect.top() - (cliprect.top() % 8));
|
||||
endrow = (std::min)(endrow, cliprect.bottom() - (cliprect.bottom() % 8) + 7);
|
||||
|
||||
const int startrow = (beginrow / 8) * 8;
|
||||
const int stoprow = ((endrow / 8) + 1) * 8;
|
||||
const int startcol = (cliprect.left() / 14);
|
||||
const int stopcol = ((cliprect.right() / 14) + 1);
|
||||
|
||||
//printf("TXT: row %d startcol %d stopcol %d left %d right %d\n", beginrow, startcol, stopcol, cliprect.left(), cliprect.right());
|
||||
|
||||
for (int row = startrow; row < stoprow; row += 8)
|
||||
{
|
||||
if (m_80col)
|
||||
{
|
||||
for (int col = startcol; col < stopcol; col++)
|
||||
{
|
||||
/* calculate address */
|
||||
uint32_t const address = start_address + ((((row / 8) & 0x07) << 7) | (((row / 8) & 0x18) * 5 + col));
|
||||
|
||||
plot_text_characterGS(bitmap, col * 14, row, 1, aux_page[address],
|
||||
m_GSfg, m_GSbg);
|
||||
plot_text_characterGS(bitmap, col * 14 + 7, row, 1, m_ram_ptr[address],
|
||||
m_GSfg, m_GSbg);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
for (int col = startcol; col < stopcol; col++)
|
||||
{
|
||||
/* calculate address */
|
||||
uint32_t const address = start_address + ((((row / 8) & 0x07) << 7) | (((row / 8) & 0x18) * 5 + col));
|
||||
|
||||
plot_text_characterGS(bitmap, col * 14, row, 2, m_ram_ptr[address], m_GSfg, m_GSbg);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -51,12 +51,12 @@ public:
|
||||
DECLARE_WRITE_LINE_MEMBER(dhires_w);
|
||||
DECLARE_WRITE_LINE_MEMBER(an2_w);
|
||||
|
||||
template<bool iie, bool invert, bool flip>
|
||||
// Models with different text-mode behavior. II includes the II+ and IIE includes the IIc and IIc Plus.
|
||||
enum class model { II, IIE, IIGS, II_J_PLUS, IVEL_ULTRA };
|
||||
|
||||
template <model Model, bool Invert, bool Flip>
|
||||
void text_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
|
||||
void text_update_ultr(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
void text_update_jplus(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
void text_updateGS(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
void lores_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
void dlores_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
void hgr_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow);
|
||||
@ -73,11 +73,8 @@ protected:
|
||||
void init_palette();
|
||||
|
||||
private:
|
||||
template <bool iie, bool invert, bool flip>
|
||||
template <model Model, bool Invert, bool Flip>
|
||||
void plot_text_character(bitmap_ind16 &bitmap, int xpos, int ypos, int xscale, uint32_t code, int fg, int bg);
|
||||
void plot_text_character_ultr(bitmap_ind16 &bitmap, int xpos, int ypos, int xscale, uint32_t code, int fg, int bg);
|
||||
void plot_text_character_jplus(bitmap_ind16 &bitmap, int xpos, int ypos, int xscale, uint32_t code, int fg, int bg);
|
||||
void plot_text_characterGS(bitmap_ind16 &bitmap, int xpos, int ypos, int xscale, uint32_t code, int fg, int bg);
|
||||
};
|
||||
|
||||
// device type definition
|
||||
|
||||
Loading…
Reference in New Issue
Block a user