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-rw-r--r--src/mame/dataeast/deckarn.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/src/mame/dataeast/deckarn.h b/src/mame/dataeast/deckarn.h
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+// license:BSD-3-Clause
+// copyright-holders:Bryan McPhail,David Haywood
+#ifndef MAME_DATAEAST_DECKARN_H
+#define MAME_DATAEAST_DECKARN_H
+
+#pragma once
+
+#include "screen.h"
+
+class deco_karnovsprites_device : public device_t, public device_gfx_interface
+{
+public:
+ typedef device_delegate<void (u32 &colour, u32 &pri_mask)> colpri_cb_delegate;
+
+ deco_karnovsprites_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
+ template <typename T> deco_karnovsprites_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock, T &&palette_tag, const gfx_decode_entry *gfxinfo)
+ : deco_karnovsprites_device(mconfig, tag, owner, clock)
+ {
+ set_info(gfxinfo);
+ set_palette(std::forward<T>(palette_tag));
+ }
+
+ template <typename... T> void set_colpri_callback(T &&... args) { m_colpri_cb.set(std::forward<T>(args)...); }
+
+ void draw_sprites(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, const u16 *spriteram, int size);
+ void set_flip_screen(bool flip) { m_flip_screen = flip; }
+
+protected:
+ virtual void device_start() override ATTR_COLD;
+ virtual void device_reset() override ATTR_COLD;
+
+private:
+ colpri_cb_delegate m_colpri_cb;
+ bool m_flip_screen;
+};
+
+DECLARE_DEVICE_TYPE(DECO_KARNOVSPRITES, deco_karnovsprites_device)
+
+#endif // MAME_DATAEAST_DECKARN_H