[megadriv, sks2] Sonic and Knuckles + S2 (and clones/parents

This forum is for posting cheats for any non-arcade game in M.A.M.E. ( aka the M.E.S.S. games ) including any softwarelist game. Requests will be fulfilled here....but please keep the requests to the requests forum.
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NotAGoodName
Posts: 331
Joined: Wed Feb 18, 2009 7:09 am
Location: MO, USA
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[megadriv, sks2] Sonic and Knuckles + S2 (and clones/parents

Post by NotAGoodName »

Untested on prototypes.

This game uses a custom Sonic engine for some reason, so many cheats aren't compatible with other games.

Code: Select all

	<cheat desc="Enable Level Select">
		<script state="run">
			<action>maincpu.pw@FFFF08=0101</action>
		</script>
	</cheat>
	<cheat desc="Enable Debug Mode">
		<script state="run">
			<action>maincpu.pb@FFFFDA=01</action>
		</script>
	</cheat>
	<cheat desc="Have All Emeralds">
		<script state="run">
			<action>maincpu.pw@FFFFB0=0707</action>
		</script>
	</cheat>
	<cheat desc="Infinite Time">
		<script state="run">
			<action>maincpu.pw@FFFE24=0000</action>
		</script>
	</cheat>
<cheat desc="-- Knuckles --"/>
	<cheat desc="Infinite Lives">
		<script state="run">
			<action>maincpu.pb@FFFE12=63</action>
		</script>
	</cheat>
	<cheat desc="Infinite Rings">
		<script state="run">
			<action>maincpu.pw@FFFE20=03E7</action>
		</script>
	</cheat>
	<cheat desc="Speed Select">
		<parameter>
			<item value="0x06">Default</item>
			<item value="0x08">Super Knuckles</item>
			<item value="0x0A">Super Sonic</item>
			<item value="0x0C">Shoes</item>
			<item value="0x0F">Blazing Fast</item>
		</parameter>
		<script state="run">
			<action>maincpu.pb@FFF760=param</action>
		</script>
	</cheat>
	<cheat desc="Acceleration Select">
		<parameter>
			<item value="0x0C">Default</item>
			<item value="0x18">Shoes / Super Knuckles</item>
			<item value="0x30">Super Sonic</item>
			<item value="0x50">Blazing Fast</item>
			<item value="0xFF">Instant</item>
		</parameter>
		<script state="run">
			<action>maincpu.pb@FFF763=param</action>
		</script>
	</cheat>
	<cheat desc="Cannot be Hit">
		<script state="run">
			<action>maincpu.pb@FFB031=3F</action>
		</script>
	</cheat>
	<cheat desc="Never Drown">
		<script state="run">
			<action>maincpu.pb@FFB028=1E</action>
		</script>
	</cheat>
	<cheat desc="Super Glow">
		<parameter>
			<item value="00">Disabled</item>
			<item value="01">Enabled</item>
		</parameter>
		<script state="run">
			<action condition="param==01">maincpu.pb@FFF65F=FF</action>
			<action condition="param==00">maincpu.pb@FFF65F=00</action>
		</script>
	</cheat>
	<cheat desc="Become Super Mode NOW!"><comment>Sprite and stats only.</comment>
		<parameter>
			<item value="0x99">Disable</item>
			<item value="0x12">Enable</item>
		</parameter>
		<script state="change">
			<action>maincpu.pb@FFFFFC=param</action>
			<action condition="param==99">maincpu.pb@FFFE19=00</action>
			<action condition="param==99 and maincpu.pd@FFB000==00010A94 and maincpu.pw@FFB020 GT 0000">maincpu.pw@FFB00E=6629</action>
			<action condition="param==99 and maincpu.pd@FFB000==00011BB8 and maincpu.pw@FFB020 GT 0000">maincpu.pw@FFB00E=0FE0</action>
			<action condition="param==12">maincpu.pb@FFFE19=FF</action>
		</script>
	</cheat>
	<cheat desc="... Make Cheat Permanent"><comment>Enable First.  Must redo prior cheat on reset.</comment>
		<script state="run">
			<action condition="maincpu.pb@FFFFFC==99">maincpu.pb@FFFE19=00</action>
			<action condition="maincpu.pb@FFFFFC==99 and maincpu.pd@FFB000==00010A94 and maincpu.pw@FFB020 GT 0000">maincpu.pw@FFB00E=6629</action>
			<action condition="maincpu.pb@FFFFFC==99 and maincpu.pd@FFB000==00011BB8 and maincpu.pw@FFB020 GT 0000">maincpu.pw@FFB00E=0FE0</action>
			<action condition="maincpu.pb@FFFFFC==12">maincpu.pb@FFFE19=FF</action>
		</script>
	</cheat>
<cheat desc="Shield Dips - Can Combine Effects!"/>
	<cheat desc="Generic Shield">
		<parameter>
			<item value="00">Disabled</item>
			<item value="01">Enabled</item>
		</parameter>
		<script state="run">
			<action condition="param==01">maincpu.pb@FFB02B=01|(maincpu.pb@FFB02B BAND ~01)</action>
			<action condition="param==00">maincpu.pb@FFB02B=00|(maincpu.pb@FFB02B BAND ~01)</action>
		</script>
	</cheat>
	<cheat desc="Invincibility">
		<parameter>
			<item value="00">Disabled</item>
			<item value="01">Enabled</item>
		</parameter>
		<script state="run">
			<action condition="param==01">maincpu.pb@FFB02B=02|(maincpu.pb@FFB02B BAND ~02)</action>
			<action condition="param==00">maincpu.pb@FFB02B=00|(maincpu.pb@FFB02B BAND ~02)</action>
		</script>
	</cheat>
Aww yeah. AMD A10-7850K givin' MAME and MESS systems what for.
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