[bublbobl]+ ROM cheats (including fixed Invincibility)

Post by **Pugsy** » Tue Jun 14, 2011 7:39 pm

Little bored so here's a bunch of ROM cheats. Includes a fixed Invincibility cheat as the RAM cheat didn't allow you ride the water bubbles which can be a big part of the game. Oddly it had never been reported as an issue!

boblbobl, bub68705, bublboblr1, bublbobl1, bublbobl, dland, missb2, sboblboa, sboblbob :-

Code: Select all

  <cheat desc="Invincibility">
    <script state="on">
      <action>temp0 =maincpu.mb@4033</action>
    </script>
    <script state="run">
      <action>maincpu.mb@4033=35</action>
    </script>
    <script state="off">
      <action>maincpu.mb@4033=temp0 </action>
    </script>
  </cheat>
  
  <cheat desc="Un-Escapeable Bubbles">
    <script state="on">
      <action>temp0 =maincpu.mb@5E49</action>
    </script>
    <script state="run">
      <action>maincpu.mb@5E49=C3</action>
    </script>
    <script state="off">
      <action>maincpu.mb@5E49=temp0 </action>
    </script>
  </cheat>
  
  <cheat desc="Infinite Fruit/Diamond Appear Time">
    <script state="on">
      <action>temp0 =maincpu.mb@7D2B</action>
    </script>
    <script state="run">
      <action>maincpu.mb@7D2B=00</action>
    </script>
    <script state="off">
      <action>maincpu.mb@7D2B=temp0 </action>
    </script>
  </cheat>
  
  <cheat desc="Infinite 1st Item Appear Time"> <comment>Once you've enabled this cheat you can NOT turn the effect off without restarting the emulation</comment>
    <script state="run">
      <action>maincpu.mb@1850A=C9</action>
      <action>maincpu.mb@1A81D=C9</action> <!-- Bank 1 Protection Check Fix -->    
    </script>
  </cheat>
  
  <cheat desc="Infinite 2nd Item Appear Time"> <comment>Once you've enabled this cheat you can NOT turn the effect off without restarting the emulation</comment>
    <script state="run">
      <action>maincpu.mb@1872D=C9</action>
      <action>maincpu.mb@1A81D=C9</action> <!-- Bank 1 Protection Check Fix -->
    </script>
  </cheat>
  
  <cheat desc="Select Jump Height">
    <parameter>
      <item value="0x08">Half</item>
      <item value="0x10">Normal</item>
      <item value="0x18">1.5x Normal</item>
      <item value="0x20">2.0x Normal</item>
      <item value="0x28">2.5x Normal</item>
      <item value="0x30">3.0x Normal</item>
    </parameter>
    <script state="run">
      <action>maincpu.mb@4AEE=param</action>
    </script>
    <script state="off">
      <action>maincpu.mb@4AEE=10</action>
    </script>
  </cheat>

bublboblr:-

Code: Select all

  <cheat desc="Invincibility">
    <script state="on">
      <action>temp0 =maincpu.mb@4032</action>
    </script>
    <script state="run">
      <action>maincpu.mb@4032=34</action>
    </script>
    <script state="off">
      <action>maincpu.mb@4032=temp0 </action>
    </script>
  </cheat>

  <cheat desc="Un-Escapeable Bubbles">
    <script state="on">
      <action>temp0 =maincpu.mb@5E48</action>
    </script>
    <script state="run">
      <action>maincpu.mb@5E48=C3</action>
    </script>
    <script state="off">
      <action>maincpu.mb@5E48=temp0 </action>
    </script>
  </cheat>

  <cheat desc="Infinite Fruit/Diamond Appear Time">
    <script state="on">
      <action>temp0 =maincpu.mb@7D2A</action>
    </script>
    <script state="run">
      <action>maincpu.mb@7D2A=00</action>
    </script>
    <script state="off">
      <action>maincpu.mb@7D2A=temp0 </action>
    </script>
  </cheat>

  <cheat desc="Infinite 1st Item Appear Time"> <comment>Once you've enabled this cheat you can NOT turn the effect off without restarting the emulation</comment>
    <script state="run">
      <action>maincpu.mb@1850A=C9</action>
      <action>maincpu.mb@1A81D=C9</action> <!-- Bank 1 Protection Check Fix -->
    </script>
  </cheat>

  <cheat desc="Infinite 2nd Item Appear Time"> <comment>Once you've enabled this cheat you can NOT turn the effect off without restarting the emulation</comment>
    <script state="run">
      <action>maincpu.mb@1872D=C9</action>
      <action>maincpu.mb@1A81D=C9</action> <!-- Bank 1 Protection Check Fix -->
    </script>
  </cheat>

  <cheat desc="Select Jump Height">
    <parameter>
      <item value="0x08">Half</item>
      <item value="0x10">Normal</item>
      <item value="0x18">1.5x Normal</item>
      <item value="0x20">2.0x Normal</item>
      <item value="0x28">2.5x Normal</item>
      <item value="0x30">3.0x Normal</item>
    </parameter>
    <script state="run">
      <action>maincpu.mb@4AED=param</action>
    </script>
    <script state="off">
      <action>maincpu.mb@4AED=10</action>
    </script>
  </cheat>

Additionally sboblboa (alone hopefully) may need this cheat....I got random crashes when I was playing at un-throttled speeds.

Code: Select all

  <cheat desc="Fix IC43 Error Message"> <comment>This error only seems to occur randomly with the sboblboa romset</comment>
    <script state="run">
      <action>maincpu.ob@3B58D=00</action>
    </script>
  </cheat>