From 7df59b1998a276b62773e7f39789728fa19311cb Mon Sep 17 00:00:00 2001
From: Robbbert <Robbbert@users.noreply.github.com>
Date: Tue, 14 Jan 2020 22:17:46 +1100
Subject: [PATCH] New software list (jupace_snap) and 5 working games
 -------------- Casse Briques Champs De Mines Millipede Pacman Valkyr

---
 hash/jupace_cass.xml        |  2 +-
 hash/jupace_snap.xml        | 71 +++++++++++++++++++++++++++++++++++++
 src/mame/drivers/jupace.cpp |  7 +++-
 3 files changed, 78 insertions(+), 2 deletions(-)
 create mode 100644 hash/jupace_snap.xml

diff --git a/hash/jupace_cass.xml b/hash/jupace_cass.xml
index c36e89e7c0b..faf63b03cd3 100644
--- a/hash/jupace_cass.xml
+++ b/hash/jupace_cass.xml
@@ -1803,7 +1803,7 @@
 		<description>Valkyr + Life (Prototype)</description>
 		<year>1985</year>
 		<publisher>Colinsoft</publisher>
-		<info name="usage" value="load valkyr go" />
+		<info name="usage" value="load valkyr go" /><!-- computer reboots when starting the game, bad dump? -->
 		<part name="cass1" interface="jupace_cass">
 			<feature name="part_id" value="Tape 1 (Valkyr)"/>
 			<dataarea name="cass" size="12855">
diff --git a/hash/jupace_snap.xml b/hash/jupace_snap.xml
new file mode 100644
index 00000000000..a63c63a1476
--- /dev/null
+++ b/hash/jupace_snap.xml
@@ -0,0 +1,71 @@
+<?xml version="1.0"?>
+<!DOCTYPE softwarelist SYSTEM "softwarelist.dtd">
+
+<!--
+
+Created by Robbbert on 2020-01-14.
+
+There are many more .ace files, but they duplicate the ones already in jupace_cass.xml
+
+NOTES:
+  * It is recommended to run with 32k of ram (-ram 32k)
+
+-->
+
+<softwarelist name="jupace_snap" description="Jupiter Cantab Jupiter Ace snapshots">
+	<software name="briques">
+		<description>Casse Briques</description>
+		<year>1983</year>
+		<publisher>ERE</publisher>
+		<info name="usage" value="Press Enter" /><!-- n jeu, where n = number of lives -->
+		<part name="snap" interface="jupace_snap">
+			<dataarea name="snap" size="2572">
+				<rom name="casse briques (1983)(ere)(fr)[3k].ace" size="2572" crc="d2bc5b51" sha1="bcbee732478b8be742996b7af42330c6666472e2"/>
+			</dataarea>
+		</part>
+	</software>
+	<software name="mines">
+		<description>Champs De Mines</description>
+		<year>1983</year>
+		<publisher>ERE</publisher>
+		<info name="usage" value="Press Enter" /><!-- n jeu, where n = number of mines times 10 -->
+		<part name="snap" interface="jupace_snap">
+			<dataarea name="snap" size="2768">
+				<rom name="champs de mines (1983)(ere)(fr)[3k].ace" size="2768" crc="f6249f68" sha1="b9fc39c03472d122cd8056fb1716185c4c2f433d"/>
+			</dataarea>
+		</part>
+	</software>
+	<software name="milliped">
+		<description>Millipede</description>
+		<year>1983</year>
+		<publisher>Your Computer</publisher>
+		<info name="usage" value="Type milliped and press Enter" />
+		<part name="snap" interface="jupace_snap">
+			<dataarea name="snap" size="4166">
+				<rom name="millipede (1983-04)(your computer)[3k].ace" size="4166" crc="466ff760" sha1="620674685ecffeae221cc5dc7c4ceb9e7894d0d1"/>
+			</dataarea>
+		</part>
+	</software>
+	<software name="pacman">
+		<description>Pacman</description>
+		<year>1983</year>
+		<publisher>Your Computer</publisher>
+		<info name="usage" value="The playfield shows by itself, type run and press Enter" />
+		<part name="snap" interface="jupace_snap">
+			<dataarea name="snap" size="3197">
+				<rom name="pacman (1983-03)(your computer)[3k].ace" size="3197" crc="68d096a9" sha1="e0b654ebca9fe8c32143335daf23bf4075781e68"/>
+			</dataarea>
+		</part>
+	</software>
+	<software name="valkyr">
+		<description>Valkyr</description>
+		<year>1985</year>
+		<publisher>Colinsoft</publisher>
+		<part name="snap" interface="jupace_snap">
+			<dataarea name="snap" size="22763">
+				<rom name="valkyr.ace" size="22763" crc="3f1bee9e" sha1="85dec67ffdf542102eb89065b60f396825d5cd73"/>
+			</dataarea>
+		</part>
+	</software>
+
+</softwarelist>
diff --git a/src/mame/drivers/jupace.cpp b/src/mame/drivers/jupace.cpp
index 89fd060eaca..fa43809b9a9 100644
--- a/src/mame/drivers/jupace.cpp
+++ b/src/mame/drivers/jupace.cpp
@@ -790,7 +790,11 @@ void ace_state::ace(machine_config &config)
 	m_cassette->add_route(ALL_OUTPUTS, "mono", 0.05);
 	m_cassette->set_interface("jupace_cass");
 
-	SNAPSHOT(config, "snapshot", "ace", attotime::from_seconds(1)).set_load_callback(FUNC(ace_state::snapshot_cb));
+	// snapshot
+	snapshot_image_device &snapshot(SNAPSHOT(config, "snapshot", "ace"));
+	snapshot.set_delay(attotime::from_double(1.0));
+	snapshot.set_load_callback(FUNC(ace_state::snapshot_cb));
+	snapshot.set_interface("jupace_snap");
 
 	I8255A(config, m_ppi);
 	m_ppi->in_pb_callback().set(FUNC(ace_state::sby_r));
@@ -811,6 +815,7 @@ void ace_state::ace(machine_config &config)
 	RAM(config, RAM_TAG).set_default_size("1K").set_extra_options("16K,32K,48K");
 
 	SOFTWARE_LIST(config, "cass_list").set_original("jupace_cass");
+	SOFTWARE_LIST(config, "snap_list").set_original("jupace_snap");
 }