[blockfvr] Block Fever

jman · Post by **jman** » Sat May 24, 2025 8:35 am

blockfvr will be added in 0.278.

blockfvr.xml

<!-- Block Fever -->
<mamecheat version="1">

    <cheat desc="keep a ball">
        <script state="on">
            <action>maincpu.mb@0924 = CD              </action>
            <action>maincpu.mq@093E = 0947CA00FE112D3A</action>
            <action>maincpu.mq@0946 = 3E113632113132C9</action>
            <action>maincpu.mq@094E = 112D323D112F3203</action>
            <action>maincpu.mq@0956 = C90927F20392CDC9</action>
            <!--
            093E | 3A 2D 11 : lda  $112d
            0941 | FE 00    : cpi  $00
            0943 | CA 47 09 : jz   $0947
            0946 | C9       : ret
            0947 | 32 31 11 : sta  $1131
            094A | 32 36 11 : sta  $1136
            094D | 3E 03    : mvi  a,$03
            094F | 32 2F 11 : sta  $112f
            0952 | 3D       : dcr  a
            0953 | 32 2D 11 : sta  $112d
            0956 | C9       : ret
            -->
        </script>
        <script state="off">
            <action>maincpu.mb@0924 = FA              </action>
            <action>maincpu.mq@093E = C200FE030E11303A</action>
            <action>maincpu.mq@0946 = 81112C3AFD0E094A</action>
            <action>maincpu.mq@094E = 5232112D3A115132</action>
            <action>maincpu.mq@0956 = C90927F20392CD11</action>
        </script>
    </cheat>

    <cheat desc="ball speed">
        <parameter>
            <item value="0x3200013E">01 (slow)</item>
            <item value="0x3200023E">02       </item>
            <item value="0x3200043E">03       </item>
            <item value="0x3200083E">04       </item>
            <item value="0x3200103E">05 (fast)</item>
        </parameter>
        <script state="change">
            <action>maincpu.md@0C8F = param</action>
        </script>
        <script state="off">
            <action>maincpu.md@0C8F = 3211333A</action>
        </script>
    </cheat>

</mamecheat>