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Diffstat (limited to 'src/mame/video/namco_c355spr.h')
-rw-r--r--src/mame/video/namco_c355spr.h81
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diff --git a/src/mame/video/namco_c355spr.h b/src/mame/video/namco_c355spr.h
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+// license:BSD-3-Clause
+// copyright-holders:David Haywood
+
+#ifndef MAME_VIDEO_NAMCO_C355SPR_H
+#define MAME_VIDEO_NAMCO_C355SPR_H
+
+#pragma once
+
+#include "screen.h"
+#include "emupal.h"
+
+class namco_c355spr_device : public device_t
+{
+public:
+ // construction/destruction
+ namco_c355spr_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
+
+ template <typename T> void set_palette_tag(T &&tag) { m_palette.set_tag(std::forward<T>(tag)); }
+ template <typename T> void set_gfxdecode_tag(T &&tag) { m_gfxdecode.set_tag(std::forward<T>(tag)); }
+ void set_is_namcofl(bool state) { m_is_namcofl = state; }
+ //void set_ram_words(uint32_t size) { m_ramsize = size; }
+ void set_palxor(int palxor) { m_palxor = palxor; }
+ void set_gfxregion(int region) { m_gfx_region = region; }
+
+ DECLARE_READ16_MEMBER( spriteram_r );
+ DECLARE_WRITE16_MEMBER( spriteram_w );
+ DECLARE_READ16_MEMBER( position_r );
+ DECLARE_WRITE16_MEMBER( position_w );
+
+ typedef delegate<int (int)> c355_obj_code2tile_delegate;
+ void set_tile_callback(c355_obj_code2tile_delegate cb)
+ {
+ if (!cb.isnull())
+ m_code2tile = cb;
+ else
+ m_code2tile = c355_obj_code2tile_delegate(&namco_c355spr_device::default_code2tile, this);
+ }
+
+ void draw(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int pri);
+ void draw(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect, int pri);
+
+
+protected:
+ // device-level overrides
+ virtual void device_start() override;
+
+private:
+
+ // general
+ void zdrawgfxzoom(screen_device &screen, bitmap_ind16 &dest_bmp, const rectangle &clip, gfx_element *gfx, uint32_t code, uint32_t color, int flipx, int flipy, int sx, int sy, int scalex, int scaley, int zpos);
+ void zdrawgfxzoom(screen_device &screen, bitmap_rgb32 &dest_bmp, const rectangle &clip, gfx_element *gfx, uint32_t code, uint32_t color, int flipx, int flipy, int sx, int sy, int scalex, int scaley, int zpos);
+
+ // C355 Motion Object Emulation
+ // for pal_xor, supply either 0x0 (normal) or 0xf (palette mapping reversed)
+ int default_code2tile(int code);
+
+ // C355 Motion Object internals
+ template<class _BitmapClass>
+ void draw_sprite(screen_device &screen, _BitmapClass &bitmap, const rectangle &cliprect, const uint16_t *pSource, int pri, int zpos);
+ template<class _BitmapClass>
+ void draw_list(screen_device &screen, _BitmapClass &bitmap, const rectangle &cliprect, int pri, const uint16_t *pSpriteList16, const uint16_t *pSpriteTable);
+
+ c355_obj_code2tile_delegate m_code2tile;
+ int m_gfx_region;
+ int m_palxor;
+ uint16_t m_position[4];
+ uint16_t m_spriteram[0x20000/2];
+ //std::vector<uint16_t> m_spriteram;
+
+ bool m_is_namcofl;
+ //uint32_t m_ramsize;
+
+ required_device<gfxdecode_device> m_gfxdecode;
+ required_device<palette_device> m_palette;
+};
+
+// device type definition
+DECLARE_DEVICE_TYPE(NAMCO_C355SPR, namco_c355spr_device)
+
+#endif // MAME_VIDEO_NAMCO_C355SPR_H
+