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Diffstat (limited to 'src/devices/bus/coco/dragon_sprites.h')
-rw-r--r--src/devices/bus/coco/dragon_sprites.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/src/devices/bus/coco/dragon_sprites.h b/src/devices/bus/coco/dragon_sprites.h
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+++ b/src/devices/bus/coco/dragon_sprites.h
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+// license:BSD-3-Clause
+// copyright-holders:Nigel Barnes
+#ifndef MAME_BUS_COCO_DRAGON_SPRITES_H
+#define MAME_BUS_COCO_DRAGON_SPRITES_H
+
+#pragma once
+
+#include "cococart.h"
+#include "video/tms9928a.h"
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> dragon_sprites_device
+
+class dragon_sprites_device :
+ public device_t,
+ public device_cococart_interface
+{
+public:
+ // construction/destruction
+ dragon_sprites_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+
+ // optional information overrides
+ virtual void device_add_mconfig(machine_config &config) override;
+ virtual const tiny_rom_entry *device_rom_region() const override;
+
+protected:
+ // device-level overrides
+ virtual void device_start() override;
+
+ virtual DECLARE_READ8_MEMBER(cts_read) override;
+ virtual DECLARE_WRITE8_MEMBER(cts_write) override;
+
+private:
+ required_memory_region m_eprom;
+ required_device<tms9929a_device> m_vdp;
+
+ DECLARE_WRITE_LINE_MEMBER(nmi_w);
+};
+
+
+// device type definition
+DECLARE_DEVICE_TYPE(DRAGON_SPRITES, dragon_sprites_device)
+
+#endif // MAME_BUS_COCO_DRAGON_SPRITES_H