Emulator Cheats

Memory altering cheats for emulators
http://www.mamecheat.co.uk/forums/

[rezon] Rezon

http://www.mamecheat.co.uk/forums/viewtopic.php?t=13224

Page 1 of 1

[rezon] Rezon

Posted: Sun Jun 26, 2022 1:24 pm
by jman

Code: Select all

<cheat desc="no hit">
    <script state="on">
        <action>maincpu.mb@86cc = 60</action> <!-- background -->
        <action>maincpu.mb@88e7 = 72</action> <!-- objects -->
    </script>
    <script state="off">
        <action>maincpu.mb@86cc = 67</action>
        <action>maincpu.mb@88e7 = 74</action>
    </script>
</cheat>

<cheat desc="auto fire">
    <script state="on">
        <action>maincpu.mb@8a1a = 66</action>
    </script>
    <script state="off">
        <action>maincpu.mb@8a1a = 67</action>
    </script>
</cheat>

<cheat desc="player speed">
    <parameter>
        <item value="0x0001">01 (slow)</item>
        <item value="0x0002">02       </item>
        <item value="0x0004">03       </item>
        <item value="0x0006">04       </item>
        <item value="0x0008">05 (fast)</item>
    </parameter>
    <script state="on">
        <action>maincpu.mw@8a56 = 343c</action> <!-- move.w #$xx,D2 -->
    </script>
    <script state="change">
        <action>maincpu.mw@8a58 = param</action>
    </script>
    <script state="off">
        <action>maincpu.md@8a56 = 14332000</action>
    </script>
</cheat>

<cheat desc="bullet speed">
    <parameter>
        <item value="0x01">01 (slow)</item>
        <item value="0x08">02       </item>
        <item value="0x10">03       </item>
        <item value="0x18">04       </item>
        <item value="0x20">05 (fast)</item>
    </parameter>
    <script state="change">
        <action>maincpu.mb@8f5f = param</action>
    </script>
    <script state="off">
        <action>maincpu.mb@8f5f = 10</action>
    </script>
</cheat>

<cheat desc="pod direction change by button 2">
    <script state="on">
        <action>maincpu.mb@08a8e =               60</action> <!-- fixed pod (move to left) -->
        <action>maincpu.mb@08ad6 =               60</action> <!-- fixed pod (move to right) -->
        <action>maincpu.mq@08b58 = 4eb90003f0706674</action>
        <action>maincpu.mq@3f070 = 0800000566340828</action>
        <action>maincpu.mq@3f078 = 00050009672c3229</action>
        <action>maincpu.mq@3f080 = 000a4a6d1c62670c</action>
        <action>maincpu.mq@3f088 = 59416c1472003b41</action>
        <action>maincpu.mq@3f090 = 1c62600c58410c41</action>
        <action>maincpu.mq@3f098 = 00116304721160ee</action>
        <action>maincpu.mq@3f0a0 = 3341000ae2493341</action>
        <action>maincpu.mq@3f0a8 = 00020c6d00011c5a</action>
        <action>maincpu.mq@3f0b0 = 4e75000000000000</action>
        <!--
        3f070 | 0800 0005      : btst   #$5,D0
        3f074 | 6634           : bne    $3f0aa
        3f076 | 0828 0005 0009 : btst   #$5,($9,A0)
        3f07c | 672c           : beq    $3f0aa
        3f07e | 3229 000a      : move.w ($a,A1),D1
        3f082 | 4a6d 1c62      : tst.w  ($1c62,A5)
        3f086 | 670c           : beq    $3f094
        3f088 | 5941           : subq.w #4,D1
        3f08a | 6c14           : bge    $3f0a0
        3f08c | 7200           : moveq  #$0,D1
        3f08e | 3b41 1c62      : move.w D1,($1c62,A5)
        3f092 | 600c           : bra    $3f0a0
        3f094 | 5841           : addq.w #4,D1
        3f096 | 0c41 0011      : cmpi.w #$11,D1
        3f09a | 6304           : bls    $3f0a0
        3f09c | 7211           : moveq  #$11,D1
        3f09e | 60ee           : bra    $3f08e
        3f0a0 | 3341 000a      : move.w D1,($a,A1)
        3f0a4 | e249           : lsr.w  #1,D1
        3f0a6 | 3341 0002      : move.w D1,($2,A1)
        3f0aa | 0c6d 0001 1c5a : cmpi.w #$1,($1c5a,A5)
        3f0b0 | 4e75           : rts
        -->
    </script>
    <script state="off">
        <action>maincpu.mb@08a8e =               64</action>
        <action>maincpu.mb@08ad6 =               64</action>
        <action>maincpu.mq@08b58 = 0c6d00011c5a6674</action>
        <action>maincpu.mq@3f070 = 0000000000000000</action>
        <action>maincpu.mq@3f078 = 0000000000000000</action>
        <action>maincpu.mq@3f080 = 0000000000000000</action>
        <action>maincpu.mq@3f088 = 0000000000000000</action>
        <action>maincpu.mq@3f090 = 0000000000000000</action>
        <action>maincpu.mq@3f098 = 0000000000000000</action>
        <action>maincpu.mq@3f0a0 = 0000000000000000</action>
        <action>maincpu.mq@3f0a8 = 0000000000000000</action>
        <action>maincpu.mq@3f0b0 = 0000000000000000</action>
    </script>
</cheat>

<cheat desc="sound test mode">
    <comment>reset the game (F3) to enter sound test mode</comment>
    <script state="on">
        <action>maincpu.mb@07bd5 =               02</action> <!-- disable next sequence at boot -->
        <action>maincpu.md@013a6 =         0003f0c0</action>
        <action>maincpu.mq@3f0c0 = 41ed100043ed1002</action>
        <action>maincpu.mq@3f0c8 = 025000ff10390040</action>
        <action>maincpu.mq@3f0d0 = 0001b01167400c00</action>
        <action>maincpu.mq@3f0d8 = 00fe660253500c00</action>
        <action>maincpu.mq@3f0e0 = 00fd660252500c00</action>
        <action>maincpu.mq@3f0e8 = 00f7660404500010</action>
        <action>maincpu.mq@3f0f0 = 0c0000fb66040650</action>
        <action>maincpu.mq@3f0f8 = 00100c0000ef660a</action>
        <action>maincpu.mq@3f100 = 3f104eb900005fe0</action>
        <action>maincpu.mq@3f108 = 544f0c0000df6606</action>
        <action>maincpu.mq@3f110 = 4eb90000611e1280</action>
        <action>maincpu.mq@3f118 = 4e75000000000000</action>
        <!--
        3f0c0 | 41ed 1000      : lea    ($1000,A5),A0 // sound code address
        3f0c4 | 43ed 1002      : lea    ($1002,A5),A1 // input check address
        3f0c8 | 0250 00ff      : andi.w #$ff,(A0)
        3f0cc | 1039 0040 0001 : move.b $400001.l,D0  // read input
        3f0d2 | b011           : cmp.b  (A1),D0
        3f0d4 | 6740           : beq    $3f116
        3f0d6 | 0c00 00fe      : cmpi.b #-$2,D0
        3f0da | 6602           : bne    $3f0de
        3f0dc | 5350           : subq.w #1,(A0)       // decrease code -01
        3f0de | 0c00 00fd      : cmpi.b #-$3,D0
        3f0e2 | 6602           : bne    $3f0e6
        3f0e4 | 5250           : addq.w #1,(A0)       // increase code +01
        3f0e6 | 0c00 00f7      : cmpi.b #-$9,D0
        3f0ea | 6604           : bne    $3f0f0
        3f0ec | 0450 0010      : subi.w #$10,(A0)     // decrease code -10
        3f0f0 | 0c00 00fb      : cmpi.b #-$5,D0
        3f0f4 | 6604           : bne    $3f0fa
        3f0f6 | 0650 0010      : addi.w #$10,(A0)     // increase code +10
        3f0fa | 0c00 00ef      : cmpi.b #-$11,D0
        3f0fe | 660a           : bne    $3f10a
        3f100 | 3f10           : move.w (A0),-(A7)    // play sound
        3f102 | 4eb9 0000 5fe0 : jsr    $5fe0.l
        3f108 | 544f           : addq.w #2,A7
        3f10a | 0c00 00df      : cmpi.b #-$21,D0
        3f10e | 6606           : bne    $3f116
        3f110 | 4eb9 0000 611e : jsr    $611e.l       // stop sound
        3f116 | 1280           : move.b D0,(A1)
        3f118 | 4e75           : rts
        -->
    </script>
    <script state="run">
        <output format="----- rezon sound test mode -----"  line="10" align="center" />
        <output format="left : decrease code -01"           line="11" align="center" />
        <output format="right : increase code +01"          line="12" align="center" />
        <output format="down : decrease code -10"           line="13" align="center" />
        <output format="up : increase code +10"             line="14" align="center" />
        <output format="button 1 : play sound"              line="15" align="center" />
        <output format="button 2 : stop sound"              line="16" align="center" />
        <output format="----------------------------"       line="17" align="center" />
        <output format="&lt;&lt; sound code %2.2X &gt;&gt;" line="19" align="center">
            <argument>maincpu.pb@201001</argument>
        </output>
    </script>
    <script state="off">
        <action>maincpu.mb@07bd5 =               00</action>
        <action>maincpu.md@013a6 =         00002d18</action>
        <action>maincpu.mq@3f0c0 = 41ed100043ed1002</action>
        <action>maincpu.mq@3f0c8 = 025000ff10390040</action>
        <action>maincpu.mq@3f0d0 = 0001b01167400c00</action>
        <action>maincpu.mq@3f0d8 = 00fe660253500c00</action>
        <action>maincpu.mq@3f0e0 = 00fd660252500c00</action>
        <action>maincpu.mq@3f0e8 = 00f7660404500010</action>
        <action>maincpu.mq@3f0f0 = 0c0000fb66040650</action>
        <action>maincpu.mq@3f0f8 = 00100c0000ef660a</action>
        <action>maincpu.mq@3f100 = 3f104eb900005fe0</action>
        <action>maincpu.mq@3f108 = 544f0c0000df6606</action>
        <action>maincpu.mq@3f110 = 4eb90000611e1280</action>
        <action>maincpu.mq@3f118 = 4e75000000000000</action>
    </script>
</cheat>
"pod direction change by button 2" is incomplete. You need to push button 2 twice when pod direction is left or right.

[rezon]+ Rezon

Posted: Sat Mar 16, 2024 2:13 am
by jman
rezon.xml

Code: Select all

<!-- Rezon -->
<mamecheat version="1">

    <cheat desc="no hit">
        <script state="on">
            <action>maincpu.mb@86CC = 60</action> <!-- background -->
            <action>maincpu.mb@88E7 = 72</action> <!-- objects -->
        </script>
        <script state="off">
            <action>maincpu.mb@86CC = 67</action>
            <action>maincpu.mb@88E7 = 74</action>
        </script>
    </cheat>

    <cheat desc="auto fire">
        <script state="on">
            <action>maincpu.mb@8A1A = 66</action>
        </script>
        <script state="off">
            <action>maincpu.mb@8A1A = 67</action>
        </script>
    </cheat>

    <cheat desc="player speed">
        <parameter>
            <item value="0x0001">01 (slow)</item>
            <item value="0x0002">02       </item>
            <item value="0x0004">03       </item>
            <item value="0x0006">04       </item>
            <item value="0x0008">05 (fast)</item>
        </parameter>
        <script state="on">
            <action>maincpu.mw@8A56 = 343C</action>
        </script>
        <script state="change">
            <action>maincpu.mw@8A58 = param</action>
        </script>
        <script state="off">
            <action>maincpu.md@8A56 = 14332000</action>
        </script>
    </cheat>

    <cheat desc="bullet speed">
        <parameter>
            <item value="0x01">01 (slow)</item>
            <item value="0x08">02       </item>
            <item value="0x10">03       </item>
            <item value="0x18">04       </item>
            <item value="0x20">05 (fast)</item>
        </parameter>
        <script state="change">
            <action>maincpu.mb@8F5F = param</action>
        </script>
        <script state="off">
            <action>maincpu.mb@8F5F = 10</action>
        </script>
    </cheat>

    <cheat desc="pod direction change by button 2">
        <script state="on">
            <action>maincpu.mb@08A8E = 60              </action> <!-- fixed pod (move to left) -->
            <action>maincpu.mb@08AD6 = 60              </action> <!-- fixed pod (move to right) -->
            <action>maincpu.mq@08B58 = 4EB90003F0706674</action>
            <action>maincpu.mq@3F070 = 0800000566340828</action>
            <action>maincpu.mq@3F078 = 00050009672C3229</action>
            <action>maincpu.mq@3F080 = 000A4A6D1C62670C</action>
            <action>maincpu.mq@3F088 = 59416C1472003B41</action>
            <action>maincpu.mq@3F090 = 1C62600C58410C41</action>
            <action>maincpu.mq@3F098 = 00116304721160EE</action>
            <action>maincpu.mq@3F0A0 = 3341000AE2493341</action>
            <action>maincpu.mq@3F0A8 = 00020C6D00011C5A</action>
            <action>maincpu.mq@3F0B0 = 4E75000000000000</action>
            <!--
            3F070 | 0800 0005      : btst    #$5, D0
            3F074 | 6634           : bne     $3f0aa
            3F076 | 0828 0005 0009 : btst    #$5, ($9,A0)
            3F07C | 672C           : beq     $3f0aa
            3F07E | 3229 000A      : move.w  ($a,A1), D1
            3F082 | 4A6D 1C62      : tst.w   ($1c62,A5)
            3F086 | 670C           : beq     $3f094
            3F088 | 5941           : subq.w  #4, D1
            3F08A | 6C14           : bge     $3f0a0
            3F08C | 7200           : moveq   #$0, D1
            3F08E | 3B41 1C62      : move.w  D1, ($1c62,A5)
            3F092 | 600C           : bra     $3f0a0
            3F094 | 5841           : addq.w  #4, D1
            3F096 | 0C41 0011      : cmpi.w  #$11, D1
            3F09A | 6304           : bls     $3f0a0
            3F09C | 7211           : moveq   #$11, D1
            3F09E | 60EE           : bra     $3f08e
            3F0A0 | 3341 000A      : move.w  D1, ($a,A1)
            3F0A4 | E249           : lsr.w   #1, D1
            3F0A6 | 3341 0002      : move.w  D1, ($2,A1)
            3F0AA | 0C6D 0001 1C5A : cmpi.w  #$1, ($1c5a,A5)
            3F0B0 | 4E75           : rts
            -->
        </script>
        <script state="off">
            <action>maincpu.mb@08A8E = 64              </action>
            <action>maincpu.mb@08AD6 = 64              </action>
            <action>maincpu.mq@08B58 = 0C6D00011C5A6674</action>
            <action>maincpu.mq@3F070 = 0000000000000000</action>
            <action>maincpu.mq@3F078 = 0000000000000000</action>
            <action>maincpu.mq@3F080 = 0000000000000000</action>
            <action>maincpu.mq@3F088 = 0000000000000000</action>
            <action>maincpu.mq@3F090 = 0000000000000000</action>
            <action>maincpu.mq@3F098 = 0000000000000000</action>
            <action>maincpu.mq@3F0A0 = 0000000000000000</action>
            <action>maincpu.mq@3F0A8 = 0000000000000000</action>
            <action>maincpu.mq@3F0B0 = 0000000000000000</action>
        </script>
    </cheat>

    <cheat desc="sound test mode">
        <comment>reset the game (F3) to enter sound test mode</comment>
        <script state="on">
            <action>maincpu.mb@07BD5 = 02              </action> <!-- disable next sequence at boot -->
            <action>maincpu.md@013A6 = 0003F0C0        </action>
            <action>maincpu.mq@3F0C0 = 41ED100043ED1002</action>
            <action>maincpu.mq@3F0C8 = 025000FF10390040</action>
            <action>maincpu.mq@3F0D0 = 0001B011673C0C00</action>
            <action>maincpu.mq@3F0D8 = 00FE660253500C00</action>
            <action>maincpu.mq@3F0E0 = 00FD660252500C00</action>
            <action>maincpu.mq@3F0E8 = 00F7660404500010</action>
            <action>maincpu.mq@3F0F0 = 0C0000FB66040650</action>
            <action>maincpu.mq@3F0F8 = 00100C0000EF6608</action>
            <action>maincpu.mq@3F100 = 3F104EB85FE0544F</action>
            <action>maincpu.mq@3F108 = 0C0000DF66044EB8</action>
            <action>maincpu.mq@3F110 = 611E12804E750000</action>
            <!--
            3F0C0 | 41ED 1000      : lea     ($1000,A5), A0 // sound code address ($201000)
            3F0C4 | 43ED 1002      : lea     ($1002,A5), A1 // temporary input address ($201002)
            3F0C8 | 0250 00FF      : andi.w  #$ff, (A0)     // mask sound code (0x00 - 0xff)
            3F0CC | 1039 0040 0001 : move.b  $400001.l, D0  // read input
            3F0D2 | B011           : cmp.b   (A1), D0
            3F0D4 | 673C           : beq     $3f112
            3F0D6 | 0C00 00FE      : cmpi.b  #-$2, D0
            3F0DA | 6602           : bne     $3f0de
            3F0DC | 5350           : subq.w  #1, (A0)       // decrease code -01
            3F0DE | 0C00 00FD      : cmpi.b  #-$3, D0
            3F0E2 | 6602           : bne     $3f0e6
            3F0E4 | 5250           : addq.w  #1, (A0)       // increase code +01
            3F0E6 | 0C00 00F7      : cmpi.b  #-$9, D0
            3F0EA | 6604           : bne     $3f0f0
            3F0EC | 0450 0010      : subi.w  #$10, (A0)     // decrease code -10
            3F0F0 | 0C00 00FB      : cmpi.b  #-$5, D0
            3F0F4 | 6604           : bne     $3f0fa
            3F0F6 | 0650 0010      : addi.w  #$10, (A0)     // increase code +10
            3F0FA | 0C00 00EF      : cmpi.b  #-$11, D0
            3F0FE | 6608           : bne     $3f108
            3F100 | 3F10           : move.w  (A0), -(A7)    // play sound
            3F102 | 4EB8 5FE0      : jsr     $5fe0.w
            3F106 | 544F           : addq.w  #2, A7
            3F108 | 0C00 00DF      : cmpi.b  #-$21, D0
            3F10C | 6604           : bne     $3f112
            3F10E | 4EB8 611E      : jsr     $611e.w        // stop sound
            3F112 | 1280           : move.b  D0, (A1)
            3F114 | 4E75           : rts
            -->
        </script>
        <script state="run">
            <output format="----- rezon sound test mode -----"  line="10" align="center" />
            <output format="left : decrease code -01"           line="11" align="center" />
            <output format="right : increase code +01"          line="12" align="center" />
            <output format="down : decrease code -10"           line="13" align="center" />
            <output format="up : increase code +10"             line="14" align="center" />
            <output format="button 1 : play sound"              line="15" align="center" />
            <output format="button 2 : stop sound"              line="16" align="center" />
            <output format="----------------------------"       line="17" align="center" />
            <output format="&lt;&lt; sound code %02X &gt;&gt;"  line="19" align="center">
                <argument>maincpu.pb@201001</argument>
            </output>
        </script>
        <script state="off">
            <action>maincpu.mb@07BD5 = 00              </action>
            <action>maincpu.md@013A6 = 00002D18        </action>
            <action>maincpu.mq@3F0C0 = 0000000000000000</action>
            <action>maincpu.mq@3F0C8 = 0000000000000000</action>
            <action>maincpu.mq@3F0D0 = 0000000000000000</action>
            <action>maincpu.mq@3F0D8 = 0000000000000000</action>
            <action>maincpu.mq@3F0E0 = 0000000000000000</action>
            <action>maincpu.mq@3F0E8 = 0000000000000000</action>
            <action>maincpu.mq@3F0F0 = 0000000000000000</action>
            <action>maincpu.mq@3F0F8 = 0000000000000000</action>
            <action>maincpu.mq@3F100 = 0000000000000000</action>
            <action>maincpu.mq@3F108 = 0000000000000000</action>
            <action>maincpu.mq@3F110 = 0000000000000000</action>
        </script>
    </cheat>

</mamecheat>
rezono.xml

Code: Select all

<!-- Rezon (earlier) -->
<mamecheat version="1">

    <cheat desc="no hit">
        <script state="on">
            <action>maincpu.mb@86CC = 60</action> <!-- background -->
            <action>maincpu.mb@88E7 = 72</action> <!-- objects -->
        </script>
        <script state="off">
            <action>maincpu.mb@86CC = 67</action>
            <action>maincpu.mb@88E7 = 74</action>
        </script>
    </cheat>

    <cheat desc="auto fire">
        <script state="on">
            <action>maincpu.mb@8A1A = 66</action>
        </script>
        <script state="off">
            <action>maincpu.mb@8A1A = 67</action>
        </script>
    </cheat>

    <cheat desc="player speed">
        <parameter>
            <item value="0x0001">01 (slow)</item>
            <item value="0x0002">02       </item>
            <item value="0x0004">03       </item>
            <item value="0x0006">04       </item>
            <item value="0x0008">05 (fast)</item>
        </parameter>
        <script state="on">
            <action>maincpu.mw@8A56 = 343C</action>
        </script>
        <script state="change">
            <action>maincpu.mw@8A58 = param</action>
        </script>
        <script state="off">
            <action>maincpu.md@8A56 = 14332000</action>
        </script>
    </cheat>

    <cheat desc="bullet speed">
        <parameter>
            <item value="0x01">01 (slow)</item>
            <item value="0x08">02       </item>
            <item value="0x10">03       </item>
            <item value="0x18">04       </item>
            <item value="0x20">05 (fast)</item>
        </parameter>
        <script state="change">
            <action>maincpu.mb@8F5F = param</action>
        </script>
        <script state="off">
            <action>maincpu.mb@8F5F = 10</action>
        </script>
    </cheat>

    <cheat desc="pod direction change by button 2">
        <script state="on">
            <action>maincpu.mb@08A8E = 60              </action> <!-- fixed pod (move to left) -->
            <action>maincpu.mb@08AD6 = 60              </action> <!-- fixed pod (move to right) -->
            <action>maincpu.mq@08B58 = 4EB90003F0706674</action>
            <action>maincpu.mq@3F070 = 0800000566340828</action>
            <action>maincpu.mq@3F078 = 00050009672C3229</action>
            <action>maincpu.mq@3F080 = 000A4A6D1C62670C</action>
            <action>maincpu.mq@3F088 = 59416C1472003B41</action>
            <action>maincpu.mq@3F090 = 1C62600C58410C41</action>
            <action>maincpu.mq@3F098 = 00116304721160EE</action>
            <action>maincpu.mq@3F0A0 = 3341000AE2493341</action>
            <action>maincpu.mq@3F0A8 = 00020C6D00011C5A</action>
            <action>maincpu.mq@3F0B0 = 4E75000000000000</action>
            <!--
            3F070 | 0800 0005      : btst    #$5, D0
            3F074 | 6634           : bne     $3f0aa
            3F076 | 0828 0005 0009 : btst    #$5, ($9,A0)
            3F07C | 672C           : beq     $3f0aa
            3F07E | 3229 000A      : move.w  ($a,A1), D1
            3F082 | 4A6D 1C62      : tst.w   ($1c62,A5)
            3F086 | 670C           : beq     $3f094
            3F088 | 5941           : subq.w  #4, D1
            3F08A | 6C14           : bge     $3f0a0
            3F08C | 7200           : moveq   #$0, D1
            3F08E | 3B41 1C62      : move.w  D1, ($1c62,A5)
            3F092 | 600C           : bra     $3f0a0
            3F094 | 5841           : addq.w  #4, D1
            3F096 | 0C41 0011      : cmpi.w  #$11, D1
            3F09A | 6304           : bls     $3f0a0
            3F09C | 7211           : moveq   #$11, D1
            3F09E | 60EE           : bra     $3f08e
            3F0A0 | 3341 000A      : move.w  D1, ($a,A1)
            3F0A4 | E249           : lsr.w   #1, D1
            3F0A6 | 3341 0002      : move.w  D1, ($2,A1)
            3F0AA | 0C6D 0001 1C5A : cmpi.w  #$1, ($1c5a,A5)
            3F0B0 | 4E75           : rts
            -->
        </script>
        <script state="off">
            <action>maincpu.mb@08A8E = 64              </action>
            <action>maincpu.mb@08AD6 = 64              </action>
            <action>maincpu.mq@08B58 = 0C6D00011C5A6674</action>
            <action>maincpu.mq@3F070 = 0000000000000000</action>
            <action>maincpu.mq@3F078 = 0000000000000000</action>
            <action>maincpu.mq@3F080 = 0000000000000000</action>
            <action>maincpu.mq@3F088 = 0000000000000000</action>
            <action>maincpu.mq@3F090 = 0000000000000000</action>
            <action>maincpu.mq@3F098 = 0000000000000000</action>
            <action>maincpu.mq@3F0A0 = 0000000000000000</action>
            <action>maincpu.mq@3F0A8 = 0000000000000000</action>
            <action>maincpu.mq@3F0B0 = 0000000000000000</action>
        </script>
    </cheat>

    <cheat desc="sound test mode">
        <comment>reset the game (F3) to enter sound test mode</comment>
        <script state="on">
            <action>maincpu.mb@07BD5 = 02              </action> <!-- disable next sequence at boot -->
            <action>maincpu.md@013A6 = 0003F0C0        </action>
            <action>maincpu.mq@3F0C0 = 41ED100043ED1002</action>
            <action>maincpu.mq@3F0C8 = 025000FF10390040</action>
            <action>maincpu.mq@3F0D0 = 0001B011673C0C00</action>
            <action>maincpu.mq@3F0D8 = 00FE660253500C00</action>
            <action>maincpu.mq@3F0E0 = 00FD660252500C00</action>
            <action>maincpu.mq@3F0E8 = 00F7660404500010</action>
            <action>maincpu.mq@3F0F0 = 0C0000FB66040650</action>
            <action>maincpu.mq@3F0F8 = 00100C0000EF6608</action>
            <action>maincpu.mq@3F100 = 3F104EB85FE0544F</action>
            <action>maincpu.mq@3F108 = 0C0000DF66044EB8</action>
            <action>maincpu.mq@3F110 = 611E12804E750000</action>
            <!--
            3F0C0 | 41ED 1000      : lea     ($1000,A5), A0 // sound code address ($201000)
            3F0C4 | 43ED 1002      : lea     ($1002,A5), A1 // temporary input address ($201002)
            3F0C8 | 0250 00FF      : andi.w  #$ff, (A0)     // mask sound code (0x00 - 0xff)
            3F0CC | 1039 0040 0001 : move.b  $400001.l, D0  // read input
            3F0D2 | B011           : cmp.b   (A1), D0
            3F0D4 | 673C           : beq     $3f112
            3F0D6 | 0C00 00FE      : cmpi.b  #-$2, D0
            3F0DA | 6602           : bne     $3f0de
            3F0DC | 5350           : subq.w  #1, (A0)       // decrease code -01
            3F0DE | 0C00 00FD      : cmpi.b  #-$3, D0
            3F0E2 | 6602           : bne     $3f0e6
            3F0E4 | 5250           : addq.w  #1, (A0)       // increase code +01
            3F0E6 | 0C00 00F7      : cmpi.b  #-$9, D0
            3F0EA | 6604           : bne     $3f0f0
            3F0EC | 0450 0010      : subi.w  #$10, (A0)     // decrease code -10
            3F0F0 | 0C00 00FB      : cmpi.b  #-$5, D0
            3F0F4 | 6604           : bne     $3f0fa
            3F0F6 | 0650 0010      : addi.w  #$10, (A0)     // increase code +10
            3F0FA | 0C00 00EF      : cmpi.b  #-$11, D0
            3F0FE | 6608           : bne     $3f108
            3F100 | 3F10           : move.w  (A0), -(A7)    // play sound
            3F102 | 4EB8 5FE0      : jsr     $5fe0.w
            3F106 | 544F           : addq.w  #2, A7
            3F108 | 0C00 00DF      : cmpi.b  #-$21, D0
            3F10C | 6604           : bne     $3f112
            3F10E | 4EB8 611E      : jsr     $611e.w        // stop sound
            3F112 | 1280           : move.b  D0, (A1)
            3F114 | 4E75           : rts
            -->
        </script>
        <script state="run">
            <output format="----- rezon sound test mode -----"  line="10" align="center" />
            <output format="left : decrease code -01"           line="11" align="center" />
            <output format="right : increase code +01"          line="12" align="center" />
            <output format="down : decrease code -10"           line="13" align="center" />
            <output format="up : increase code +10"             line="14" align="center" />
            <output format="button 1 : play sound"              line="15" align="center" />
            <output format="button 2 : stop sound"              line="16" align="center" />
            <output format="----------------------------"       line="17" align="center" />
            <output format="&lt;&lt; sound code %02X &gt;&gt;"  line="19" align="center">
                <argument>maincpu.pb@201001</argument>
            </output>
        </script>
        <script state="off">
            <action>maincpu.mb@07BD5 = 00              </action>
            <action>maincpu.md@013A6 = 00002D18        </action>
            <action>maincpu.mq@3F0C0 = 0000000000000000</action>
            <action>maincpu.mq@3F0C8 = 0000000000000000</action>
            <action>maincpu.mq@3F0D0 = 0000000000000000</action>
            <action>maincpu.mq@3F0D8 = 0000000000000000</action>
            <action>maincpu.mq@3F0E0 = 0000000000000000</action>
            <action>maincpu.mq@3F0E8 = 0000000000000000</action>
            <action>maincpu.mq@3F0F0 = 0000000000000000</action>
            <action>maincpu.mq@3F0F8 = 0000000000000000</action>
            <action>maincpu.mq@3F100 = 0000000000000000</action>
            <action>maincpu.mq@3F108 = 0000000000000000</action>
            <action>maincpu.mq@3F110 = 0000000000000000</action>
        </script>
    </cheat>

</mamecheat>
In 0.260, old rezon is renamed to rezono and rezont is renamed to rezon.
All times are UTC+01:00
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