diff options
Diffstat (limited to 'src/emu/video/315_5124.h')
-rw-r--r-- | src/emu/video/315_5124.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/emu/video/315_5124.h b/src/emu/video/315_5124.h index e8d56f9bd68..08d47ece4ed 100644 --- a/src/emu/video/315_5124.h +++ b/src/emu/video/315_5124.h @@ -42,6 +42,9 @@ #define VRAM_SIZE 0x4000 +#define MCFG_SEGA315_5124_SET_MANUAL_MIX \ + sega315_5124_device::set_draws_bitmap(*device, 0); + /*************************************************************************** TYPE DEFINITIONS @@ -62,6 +65,14 @@ public: sega315_5124_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, UINT8 cram_size, UINT8 palette_offset, bool supports_224_240, const char *shortname, const char *source, int xscroll_hpos = X_SCROLL_HPOS_5124); static void set_signal_type(device_t &device, bool is_pal) { downcast<sega315_5124_device &>(device).m_is_pal = is_pal; } + + // allow manual mixing + static void set_draws_bitmap(device_t &device, int draws_bitmap) + { + sega315_5124_device &dev = downcast<sega315_5124_device &>(device); + dev.m_draws_bitmap = draws_bitmap; + } + template<class _Object> static devcb_base &set_int_callback(device_t &device, _Object object) { return downcast<sega315_5124_device &>(device).m_int_cb.set_callback(object); } template<class _Object> static devcb_base &set_pause_callback(device_t &device, _Object object) { return downcast<sega315_5124_device &>(device).m_pause_cb.set_callback(object); } @@ -179,6 +190,8 @@ protected: static const device_timer_id TIMER_NMI = 6; static const device_timer_id TIMER_FLAGS = 7; + int m_draws_bitmap; + required_device<palette_device> m_palette; const int m_xscroll_hpos; }; |