[mf_achas] fixed and new ROM cheats

This forum is the archive of arcade cheats that have already been added to the current or the next release of the cheat file.
Post Reply
User avatar
Pugsy
Posts: 3638
Joined: Fri Aug 17, 2001 12:59 am
Location: North Wales, UK.
Has thanked: 1 time
Been thanked: 12 times
Contact:

[mf_achas] fixed and new ROM cheats

Post by Pugsy »

Fixed the RAM cheats (none of them worked properly!) and added some ROM cheats for Invincibility and to allow you to shoot through planets

Code: Select all

<mamecheat version="1">

  <cheat desc="Infinite Main Time">
    <script state="run">
      <action>mcu.pd@0040=09090900|(mcu.pd@0040 BAND ~FFFFFF00)</action>
      <action>mcu.pb@0046=FF</action> <!-- 1st = Timer, 2nd = Credits -->
    </script>
  </cheat>

  <cheat desc="Infinite Lives">
    <script state="run">
      <action>maincpu.pb@00AA=63</action>
    </script>
  </cheat>

  <cheat desc="Infinite Energy">
    <script state="run">
      <action>maincpu.pw@0909=1917</action> <!-- Limiting it to 799999 for safety -->
      <action>maincpu.pd@090B=19191919</action>
    </script>
  </cheat>

  <cheat desc="Saucer Invincibility">
    <script state="on">
      <action>temp0 =maincpu.mw@A5F7</action>
      <action>temp1 =maincpu.mw@ABC3</action>
    </script>
    <script state="run">
      <action>maincpu.mw@A5F7=00A9</action> <!-- Bullets -->
      <action>maincpu.mw@ABC3=00A9</action> <!-- Ships -->
    </script>
    <script state="off">
      <action>maincpu.mw@A5F7=temp0 </action>
      <action>maincpu.mw@ABC3=temp1 </action>
    </script>
  </cheat>

  <cheat desc="Earth Invincibility"> <comment>Protects the Earth against MegaMines. If the Megamines pass to far into the earth you will need the 'Shoot through Objects' cheat to destroy them!</comment>
    <script state="on">
      <action>temp0 =maincpu.mb@AB29</action>
    </script>
    <script state="run">
      <action>maincpu.mb@AB29=AD</action>
    </script>
    <script state="off">
      <action>maincpu.mb@AB29=temp0 </action>
    </script>
  </cheat>

  <cheat desc="Shoot through Objects"> <comment>Use this cheat to shoot MegaMines that land on Earth when it's invincible</comment>
    <script state="on">
      <action>temp0 =maincpu.mb@A56F</action>
    </script>
    <script state="run">
      <action>maincpu.mb@A56F=AD</action>
    </script>
    <script state="off">
      <action>maincpu.mb@A56F=temp0 </action>
    </script>
  </cheat>

  <cheat desc="One MegaMine to Finish Level Now!">
    <script state="on">
      <action>maincpu.pb@0400=01</action>
    </script>
  </cheat>

</mamecheat>
<!-- Cheat file downloaded from http://www.mamecheat.co.uk, see cheat.txt for list of contributors. -->
Pugsy

Servicing your cheating needs since 1985 8)

Grab the latest cheat collection:
MAME 0.259 XML cheat collection (6 OCTOBER 2023) from http://www.mamecheat.co.uk or direct from:-
https://mega.nz/file/q4dHGZ6K#i-EUiqIjH ... KMz7hnbTfw (ZIP Archive 3.76MB)
Post Reply