From 54e03f47e0480b5e8cf837723b96f2a343a2b968 Mon Sep 17 00:00:00 2001
From: AJR <ajrhacker@users.noreply.github.com>
Date: Sat, 26 Dec 2020 22:48:43 -0500
Subject: [PATCH] New machines marked as NOT_WORKING
 ---------------------------------- Hungry Hungry Hippos (redemption game)
 [Museo del Recreativo, The Dumping Union]

---
 scripts/target/mame/arcade.lua    |  1 +
 src/mame/arcade.flt               |  1 +
 src/mame/drivers/ice_hhhippos.cpp | 48 +++++++++++++++++++++++++++++++
 src/mame/mame.lst                 |  3 ++
 4 files changed, 53 insertions(+)
 create mode 100644 src/mame/drivers/ice_hhhippos.cpp

diff --git a/scripts/target/mame/arcade.lua b/scripts/target/mame/arcade.lua
index f6550841dc7..bc33b4ce28f 100644
--- a/scripts/target/mame/arcade.lua
+++ b/scripts/target/mame/arcade.lua
@@ -5123,6 +5123,7 @@ files {
 	MAME_DIR .. "src/mame/drivers/tvg01.cpp",
 	MAME_DIR .. "src/mame/drivers/twinbskt.cpp",
 	MAME_DIR .. "src/mame/drivers/ice_bozopail.cpp",
+	MAME_DIR .. "src/mame/drivers/ice_hhhippos.cpp",
 	MAME_DIR .. "src/mame/drivers/ice_tbd.cpp",
 	MAME_DIR .. "src/mame/drivers/umipoker.cpp",
 	MAME_DIR .. "src/mame/drivers/unkhorse.cpp",
diff --git a/src/mame/arcade.flt b/src/mame/arcade.flt
index a42c5d97dba..62d58fc3a7d 100644
--- a/src/mame/arcade.flt
+++ b/src/mame/arcade.flt
@@ -553,6 +553,7 @@ hyperspt.cpp
 hyprduel.cpp
 icecold.cpp
 ice_bozopail.cpp
+ice_hhhippos.cpp
 ice_tbd.cpp
 ichiban.cpp
 idsa.cpp
diff --git a/src/mame/drivers/ice_hhhippos.cpp b/src/mame/drivers/ice_hhhippos.cpp
new file mode 100644
index 00000000000..559317585c7
--- /dev/null
+++ b/src/mame/drivers/ice_hhhippos.cpp
@@ -0,0 +1,48 @@
+// license:BSD-3-Clause
+// copyright-holders:AJR
+/****************************************************************************
+
+    Skeleton driver for Hungry Hungry Hippos redemption game by I.C.E. Inc.
+
+****************************************************************************/
+
+#include "emu.h"
+#include "cpu/m6805/m68hc05.h"
+
+class ice_hhhippos_state : public driver_device
+{
+public:
+	ice_hhhippos_state(const machine_config &mconfig, device_type type, const char *tag)
+		: driver_device(mconfig, type, tag)
+		, m_maincpu(*this, "maincpu")
+	{
+	}
+
+	void hhhippos(machine_config &config);
+
+private:
+	required_device<m68hc05_device> m_maincpu;
+};
+
+static INPUT_PORTS_START(hhhippos)
+INPUT_PORTS_END
+
+void ice_hhhippos_state::hhhippos(machine_config &config)
+{
+	M68HC705C8A(config, m_maincpu, 2_MHz_XTAL);
+
+	// TODO: sound (R2R DACs streamed from ROMs using HCMOS ripple counters)
+}
+
+ROM_START(hhhippos)
+	ROM_REGION(0x2000, "maincpu", 0)
+	ROM_LOAD("68hc705c8.bin", 0x0000, 0x2000, CRC(5c74bcd7) SHA1(3c30ae38647c8f69f7bbcdbeb35b748c8f4c4cd8))
+
+	ROM_REGION(0x10000, "audio0", 0)
+	ROM_LOAD("u119.bin", 0x00000, 0x10000, CRC(77c8bd90) SHA1(e9a044d83f39fb617961f8985bc4bed06a03e07b))
+
+	ROM_REGION(0x20000, "audio1", 0)
+	ROM_LOAD("u122.bin", 0x00000, 0x20000, CRC(fc188905) SHA1(7bab8feb1f304c9fe7cde31aff4b40e2db56d525))
+ROM_END
+
+GAME(1991, hhhippos, 0, hhhippos, hhhippos, ice_hhhippos_state, empty_init, ROT0, "ICE (Innovative Concepts in Entertainment)", "Hungry Hungry Hippos (redemption game)", MACHINE_IS_SKELETON_MECHANICAL)
diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index 5cfbf1943c8..ef86d249ff0 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -16648,6 +16648,9 @@ icatel                          //
 @source:ice_bozopail.cpp
 ice_bozo                        // ICE - Bozo Pail Toss
 
+@source:ice_hhhippos.cpp
+hhhippos                        //
+
 @source:ice_tbd.cpp
 ice_tbd                         // ICE - Turbo Drive