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-rw-r--r--src/mame/includes/digdug.h13
1 files changed, 11 insertions, 2 deletions
diff --git a/src/mame/includes/digdug.h b/src/mame/includes/digdug.h
index 4f023bc6963..a9cc78f5b41 100644
--- a/src/mame/includes/digdug.h
+++ b/src/mame/includes/digdug.h
@@ -1,11 +1,14 @@
// license:BSD-3-Clause
// copyright-holders:Nicola Salmoria
+#include "machine/er2055.h"
+
class digdug_state : public galaga_state
{
public:
digdug_state(const machine_config &mconfig, device_type type, const char *tag)
: galaga_state(mconfig, type, tag),
+ m_earom(*this, "earom"),
m_digdug_objram(*this, "digdug_objram"),
m_digdug_posram(*this, "digdug_posram"),
m_digdug_flpram(*this, "digdug_flpram") { }
@@ -13,9 +16,8 @@ public:
void dzigzag(machine_config &config);
void digdug(machine_config &config);
- DECLARE_CUSTOM_INPUT_MEMBER(shifted_port_r);
-
private:
+ required_device<er2055_device> m_earom;
required_shared_ptr<uint8_t> m_digdug_objram;
required_shared_ptr<uint8_t> m_digdug_posram;
required_shared_ptr<uint8_t> m_digdug_flpram;
@@ -24,6 +26,7 @@ private:
uint8_t m_tx_color_mode;
uint8_t m_bg_disable;
uint8_t m_bg_color_bank;
+
TILEMAP_MAPPER_MEMBER(tilemap_scan);
TILE_GET_INFO_MEMBER(bg_get_tile_info);
TILE_GET_INFO_MEMBER(tx_get_tile_info);
@@ -35,5 +38,11 @@ private:
DECLARE_WRITE8_MEMBER(bg_select_w);
DECLARE_WRITE_LINE_MEMBER(tx_color_mode_w);
DECLARE_WRITE_LINE_MEMBER(bg_disable_w);
+
+ DECLARE_READ8_MEMBER(earom_read);
+ DECLARE_WRITE8_MEMBER(earom_write);
+ DECLARE_WRITE8_MEMBER(earom_control_w);
+ virtual void machine_start() override;
+
void digdug_map(address_map &map);
};