[skyalert] Sky Alert

This forum is for posting M.A.M.E. Work In Progress "Arcade"cheats that are not quite ready for the prime time. If the cheats are buggy or the cheat descriptions are non-standard then please post them here. Help maybe given but there are no guarantees and they will only be added to the cheat file when the cheat file maintainer is happy with them.
Post Reply
jman
Posts: 843
Joined: Tue Dec 01, 2020 1:24 pm

[skyalert] Sky Alert

Post by jman »

Code: Select all

<cheat desc="no hit">
    <script state="on">
        <action>maincpu.mb@17243 = be</action> <!-- main objects -->
        <action>maincpu.mb@0b09f = be</action> <!-- blue enemy in stage 3 -->
        <action>maincpu.mb@0b457 = be</action> <!-- blue enemy in stage 7 -->
    </script>
    <script state="off">
        <action>maincpu.mb@17243 = c0</action>
        <action>maincpu.mb@0b09f = c0</action>
        <action>maincpu.mb@0b457 = c0</action>
    </script>
</cheat>

<cheat desc="P1 auto fire">
    <script state="on">
        <action>maincpu.mb@05d0d =   02</action> <!-- laser -->
        <action>maincpu.mw@05ee0 = 0002</action> <!-- ring -->
        <action>maincpu.mw@0612a = 0002</action> <!-- way -->
        <action>maincpu.mb@0638d =   02</action> <!-- missile -->
    </script>
    <script state="off">
        <action>maincpu.mb@05d0d =   aa</action>
        <action>maincpu.mw@05ee0 = 0124</action>
        <action>maincpu.mw@0612a = 0132</action>
        <action>maincpu.mb@0638d =   da</action>
    </script>
</cheat>

<cheat desc="P2 auto fire">
    <script state="on">
        <action>maincpu.mb@05d25 =   02</action> <!-- laser -->
        <action>maincpu.mw@05efa = 0002</action> <!-- ring -->
        <action>maincpu.mw@06144 = 0002</action> <!-- way -->
        <action>maincpu.mb@063b5 =   02</action> <!-- missile -->
    </script>
    <script state="off">
        <action>maincpu.mb@05d25 =   92</action>
        <action>maincpu.mw@05efa = 010a</action>
        <action>maincpu.mw@06144 = 0118</action>
        <action>maincpu.mb@063b5 =   b2</action>
    </script>
</cheat>

<cheat desc="player speed">
    <parameter>
        <item value="0x01">01 (slow)</item>
        <item value="0x03">02       </item>
        <item value="0x06">03       </item>
        <item value="0x09">04       </item>
        <item value="0x0c">05 (fast)</item>
    </parameter>
    <script state="on">
        <action>maincpu.md@05118 =         00033400</action>
        <action>maincpu.mq@33400 = 70001028000c673a</action>
        <action>maincpu.mq@33408 = 5340e14843f90002</action>
        <action>maincpu.mq@33410 = a3c0d3c070001028</action>
        <action>maincpu.mq@33418 = 000de748d3c07000</action>
        <action>maincpu.mq@33420 = 1028000f02400003</action>
        <action>maincpu.mq@33428 = e348123100006114</action>
        <action>maincpu.mq@33430 = d368000412310001</action>
        <action>maincpu.mq@33438 = 610ad36800025228</action>
        <action>maincpu.mq@33440 = 000f4e750c28000b</action>
        <action>maincpu.mq@33448 = 0009670c74004a01</action>
        <action>maincpu.mq@33450 = 67066a0244021202</action>
        <action>maincpu.mq@33458 = 48814e7500000000</action>
        <!--
        33400 | 7000           : moveq  #$0,D0
        33402 | 1028 000c      : move.b ($c,A0),D0
        33406 | 673a           : beq    $33442
        33408 | 5340           : subq.w #1,D0
        3340a | e148           : lsl.w  #8,D0
        3340c | 43f9 0002 a3c0 : lea    $2a3c0.l,A1
        33412 | d3c0           : adda.l D0,A1
        33414 | 7000           : moveq  #$0,D0
        33416 | 1028 000d      : move.b ($d,A0),D0
        3341a | e748           : lsl.w  #3,D0
        3341c | d3c0           : adda.l D0,A1
        3341e | 7000           : moveq  #$0,D0
        33420 | 1028 000f      : move.b ($f,A0),D0
        33424 | 0240 0003      : andi.w #$3,D0
        33428 | e348           : lsl.w  #1,D0
        3342a | 1231 0000      : move.b (A1,D0.w),D1
        3342e | 6114           : bsr    $33444
        33430 | d368 0004      : add.w  D1,($4,A0)
        33434 | 1231 0001      : move.b ($1,A1,D0.w),D1
        33438 | 610a           : bsr    $33444
        3343a | d368 0002      : add.w  D1,($2,A0)
        3343e | 5228 000f      : addq.b #1,($f,A0)
        33442 | 4e75           : rts
        33444 | 0c28 000b 0009 : cmpi.b #$b,($9,A0)
        3344a | 670c           : beq    $33458
        3344c | 74xx           : moveq  #$xx,D2
        3344e | 4a01           : tst.b  D1
        33450 | 6706           : beq    $33458
        33452 | 6a02           : bpl    $33456
        33454 | 4402           : neg.b  D2
        33456 | 1202           : move.b D2,D1
        33458 | 4881           : ext.w  D1
        3345a | 4e75           : rts
        -->
    </script>
    <script state="change">
        <action>maincpu.mb@3344d = param</action>
    </script>
    <script state="off">
        <action>maincpu.md@05118 =         00017554</action>
        <action>maincpu.mq@33400 = 0000000000000000</action>
        <action>maincpu.mq@33408 = 0000000000000000</action>
        <action>maincpu.mq@33410 = 0000000000000000</action>
        <action>maincpu.mq@33418 = 0000000000000000</action>
        <action>maincpu.mq@33420 = 0000000000000000</action>
        <action>maincpu.mq@33428 = 0000000000000000</action>
        <action>maincpu.mq@33430 = 0000000000000000</action>
        <action>maincpu.mq@33438 = 0000000000000000</action>
        <action>maincpu.mq@33440 = 0000000000000000</action>
        <action>maincpu.mq@33448 = 0000000000000000</action>
        <action>maincpu.mq@33450 = 0000000000000000</action>
        <action>maincpu.mq@33458 = 0000000000000000</action>
    </script>
</cheat>

<cheat desc="bullet speed">
    <parameter>
        <item value="0x02">01 (slow)</item>
        <item value="0x06">02       </item>
        <item value="0x0a">03       </item>
        <item value="0x0e">04       </item>
        <item value="0x12">05 (fast)</item>
    </parameter>
    <script state="on">
        <action>maincpu.md@066e8 =         00033460</action> <!-- laser -->
        <action>maincpu.md@069c4 =         00033460</action> <!-- ring -->
        <action>maincpu.md@06e5a =         00033460</action> <!-- way -->
        <action>maincpu.md@07190 =         00033460</action> <!-- missile -->
        <action>maincpu.mq@33460 = 70001028000c6746</action>
        <action>maincpu.mq@33468 = 5340e14843f90002</action>
        <action>maincpu.mq@33470 = a3c0d3c070001028</action>
        <action>maincpu.mq@33478 = 000de748d3c07000</action>
        <action>maincpu.mq@33480 = 1028000f02400003</action>
        <action>maincpu.mq@33488 = e348123100004881</action>
        <action>maincpu.mq@33490 = d368000412310001</action>
        <action>maincpu.mq@33498 = 74004a0167066a02</action>
        <action>maincpu.mq@334a0 = 440212024881d368</action>
        <action>maincpu.mq@334a8 = 00025228000f4e75</action>
        <!--
        33460 | 7000           : moveq  #$0,D0
        33462 | 1028 000c      : move.b ($c,A0),D0
        33466 | 6746           : beq    $334ae
        33468 | 5340           : subq.w #1,D0
        3346a | e148           : lsl.w  #8,D0
        3346c | 43f9 0002 a3c0 : lea    $2a3c0.l,A1
        33472 | d3c0           : adda.l D0,A1
        33474 | 7000           : moveq  #$0,D0
        33476 | 1028 000d      : move.b ($d,A0),D0
        3347a | e748           : lsl.w  #3,D0
        3347c | d3c0           : adda.l D0,A1
        3347e | 7000           : moveq  #$0,D0
        33480 | 1028 000f      : move.b ($f,A0),D0
        33484 | 0240 0003      : andi.w #$3,D0
        33488 | e348           : lsl.w  #1,D0
        3348a | 1231 0000      : move.b (A1,D0.w),D1
        3348e | 4881           : ext.w  D1
        33490 | d368 0004      : add.w  D1,($4,A0)
        33494 | 1231 0001      : move.b ($1,A1,D0.w),D1
        33498 | 74xx           : moveq  #$xx,D2
        3349a | 4a01           : tst.b  D1
        3349c | 6706           : beq    $334a4
        3349e | 6a02           : bpl    $334a2
        334a0 | 4402           : neg.b  D2
        334a2 | 1202           : move.b D2,D1
        334a4 | 4881           : ext.w  D1
        334a6 | d368 0002      : add.w  D1,($2,A0)
        334aa | 5228 000f      : addq.b #1,($f,A0)
        334ae | 4e75           : rts
        -->
    </script>
    <script state="change">
        <action>maincpu.mb@33499 = param</action>
    </script>
    <script state="off">
        <action>maincpu.md@066e8 =         00017554</action>
        <action>maincpu.md@069c4 =         00017554</action>
        <action>maincpu.md@06e5a =         00017554</action>
        <action>maincpu.md@07190 =         00017554</action>
        <action>maincpu.mq@33460 = 0000000000000000</action>
        <action>maincpu.mq@33468 = 0000000000000000</action>
        <action>maincpu.mq@33470 = 0000000000000000</action>
        <action>maincpu.mq@33478 = 0000000000000000</action>
        <action>maincpu.mq@33480 = 0000000000000000</action>
        <action>maincpu.mq@33488 = 0000000000000000</action>
        <action>maincpu.mq@33490 = 0000000000000000</action>
        <action>maincpu.mq@33498 = 0000000000000000</action>
        <action>maincpu.mq@334a0 = 0000000000000000</action>
        <action>maincpu.mq@334a8 = 0000000000000000</action>
    </script>
</cheat>

<cheat desc="P1 max bullets up">
    <script state="on">
        <action>maincpu.mb@5d15 = 06</action> <!-- laser -->
        <action>maincpu.mb@5ee9 = 06</action> <!-- ring -->
        <action>maincpu.mb@6133 = 06</action> <!-- way -->
        <action>maincpu.mb@639b = 16</action> <!-- missile -->
    </script>
    <script state="off">
        <action>maincpu.mb@5d15 = 03</action>
        <action>maincpu.mb@5ee9 = 03</action>
        <action>maincpu.mb@6133 = 03</action>
        <action>maincpu.mb@639b = 0b</action>
    </script>
</cheat>

<cheat desc="P2 max bullets up">
    <script state="on">
        <action>maincpu.mb@5d2d = 06</action> <!-- laser -->
        <action>maincpu.mb@5f03 = 06</action> <!-- ring -->
        <action>maincpu.mb@614d = 06</action> <!-- way -->
        <action>maincpu.mb@63c3 = 16</action> <!-- missile -->
    </script>
    <script state="off">
        <action>maincpu.mb@5d2d = 03</action>
        <action>maincpu.mb@5f03 = 03</action>
        <action>maincpu.mb@614d = 03</action>
        <action>maincpu.mb@63c3 = 0b</action>
    </script>
</cheat>

<cheat desc="sound test mode">
    <comment>reset the game (F3) to enter sound test mode</comment>
    <script state="on">
        <action>maincpu.mq@00652 = 4ef9000331704e71</action>
        <action>maincpu.mq@33170 = 41f900c0c00043f9</action>
        <action>maincpu.mq@33178 = 00c0e04614011239</action>
        <action>maincpu.mq@33180 = 00400007b40167f4</action>
        <action>maincpu.mq@33188 = 0c0100fb66025310</action>
        <action>maincpu.mq@33190 = 0c0100f766025210</action>
        <action>maincpu.mq@33198 = 0c0100fd66040410</action>
        <action>maincpu.mq@331a0 = 00100c0100fe6604</action>
        <action>maincpu.mq@331a8 = 061000100c0100ef</action>
        <action>maincpu.mq@331b0 = 660a12bc00fe1350</action>
        <action>maincpu.mq@331b8 = 0001600a0c0100df</action>
        <action>maincpu.mq@331c0 = 660812bc00fa4eb8</action>
        <action>maincpu.mq@331c8 = 119860b000000000</action>
        <!--
        33170 | 41f9 00c0 c000 : lea    $c0c000.l,A0 // sound code address
        33176 | 43f9 00c0 e046 : lea    $c0e046.l,A1 // sound status address
        3317c | 1401           : move.b D1,D2
        3317e | 1239 0040 0007 : move.b $400007.l,D1 // read input
        33184 | b401           : cmp.b  D1,D2
        33186 | 67f4           : beq    $3317c
        33188 | 0c01 00fb      : cmpi.b #-$5,D1
        3318c | 6602           : bne    $33190
        3318e | 5310           : subq.b #1,(A0)      // decrease code -01
        33190 | 0c01 00f7      : cmpi.b #-$9,D1
        33194 | 6602           : bne    $33198
        33196 | 5210           : addq.b #1,(A0)      // increase code +01
        33198 | 0c01 00fd      : cmpi.b #-$3,D1
        3319c | 6604           : bne    $331a2
        3319e | 0410 0010      : subi.b #$10,(A0)    // decrease code -10
        331a2 | 0c01 00fe      : cmpi.b #-$2,D1
        331a6 | 6604           : bne    $331ac
        331a8 | 0610 0010      : addi.b #$10,(A0)    // increase code +10
        331ac | 0c01 00ef      : cmpi.b #-$11,D1
        331b0 | 660a           : bne    $331bc
        331b2 | 12bc 00fe      : move.b #$fe,(A1)    // play sound
        331b6 | 1350 0001      : move.b (A0),($1,A1)
        331ba | 600a           : bra    $331c6
        331bc | 0c01 00df      : cmpi.b #-$21,D1
        331c0 | 6608           : bne    $331ca
        331c2 | 12bc 00fa      : move.b #$fa,(A1)    // stop sound
        331c6 | 4eb8 1198      : jsr    $1198.w
        331ca | 60b0           : bra    $3317c
        -->
    </script>
    <script state="run">
        <output format="----- sky alert 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="up : increase code +10"                line="13" align="center" />
        <output format="down : decrease 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@c0c000</argument>
        </output>
    </script>
    <script state="off">
        <action>maincpu.mq@00652 = 0839000700c0e000</action>
        <action>maincpu.mq@33170 = 0000000000000000</action>
        <action>maincpu.mq@33178 = 0000000000000000</action>
        <action>maincpu.mq@33180 = 0000000000000000</action>
        <action>maincpu.mq@33188 = 0000000000000000</action>
        <action>maincpu.mq@33190 = 0000000000000000</action>
        <action>maincpu.mq@33198 = 0000000000000000</action>
        <action>maincpu.mq@331a0 = 0000000000000000</action>
        <action>maincpu.mq@331a8 = 0000000000000000</action>
        <action>maincpu.mq@331b0 = 0000000000000000</action>
        <action>maincpu.mq@331b8 = 0000000000000000</action>
        <action>maincpu.mq@331c0 = 0000000000000000</action>
        <action>maincpu.mq@331c8 = 0000000000000000</action>
    </script>
</cheat>
jman
Posts: 843
Joined: Tue Dec 01, 2020 1:24 pm

[skyalert] Sky Alert

Post by jman »

Code: Select all

<!-- Sky Alert -->
<mamecheat version="1">

    <cheat desc="no hit">
        <script state="on">
            <action>maincpu.mb@0B09F = BE</action> <!-- blue enemy in stage 3 -->
            <action>maincpu.mb@0B457 = BE</action> <!-- blue enemy in stage 7 -->
            <action>maincpu.mb@17243 = BE</action> <!-- main objects -->
        </script>
        <script state="off">
            <action>maincpu.mb@0B09F = C0</action>
            <action>maincpu.mb@0B457 = C0</action>
            <action>maincpu.mb@17243 = C0</action>
        </script>
    </cheat>

    <cheat desc="auto fire">
        <script state="on">
            <!-- P1 -->
            <action>maincpu.mw@5D0C = 0002</action> <!-- laser -->
            <action>maincpu.mw@5EE0 = 0002</action> <!-- ring -->
            <action>maincpu.mw@612A = 0002</action> <!-- multi way -->
            <action>maincpu.mw@638C = 0002</action> <!-- missile -->
            <!-- P2 -->
            <action>maincpu.mw@5D24 = 0002</action> <!-- laser -->
            <action>maincpu.mw@5EFA = 0002</action> <!-- ring -->
            <action>maincpu.mw@6144 = 0002</action> <!-- multi way -->
            <action>maincpu.mw@63B4 = 0002</action> <!-- missile -->
        </script>
        <script state="off">
            <action>maincpu.mw@5D0C = 00AA</action>
            <action>maincpu.mw@5EE0 = 0124</action>
            <action>maincpu.mw@612A = 0132</action>
            <action>maincpu.mw@638C = 00DA</action>
            <action>maincpu.mw@5D24 = 0092</action>
            <action>maincpu.mw@5EFA = 010A</action>
            <action>maincpu.mw@6144 = 0118</action>
            <action>maincpu.mw@63B4 = 00B2</action>
        </script>
    </cheat>

    <cheat desc="player speed">
        <parameter>
            <item value="0x01">01 (slow)</item>
            <item value="0x03">02       </item>
            <item value="0x06">03       </item>
            <item value="0x09">04       </item>
            <item value="0x0c">05 (fast)</item>
        </parameter>
        <script state="on">
            <action>maincpu.md@05118 = 00033400        </action>
            <action>maincpu.mq@33400 = 70001028000C673A</action>
            <action>maincpu.mq@33408 = 5340E14843F90002</action>
            <action>maincpu.mq@33410 = A3C0D3C070001028</action>
            <action>maincpu.mq@33418 = 000DE748D3C07000</action>
            <action>maincpu.mq@33420 = 1028000F02400003</action>
            <action>maincpu.mq@33428 = E348123100006114</action>
            <action>maincpu.mq@33430 = D368000412310001</action>
            <action>maincpu.mq@33438 = 610AD36800025228</action>
            <action>maincpu.mq@33440 = 000F4E750C28000B</action>
            <action>maincpu.mq@33448 = 0009670C74004A01</action>
            <action>maincpu.mq@33450 = 67066A0244021202</action>
            <action>maincpu.mq@33458 = 48814E7500000000</action>
            <!--
            33400 | 7000           : moveq   #$0, D0
            33402 | 1028 000C      : move.b  ($c,A0), D0
            33406 | 673A           : beq     $33442
            33408 | 5340           : subq.w  #1, D0
            3340A | E148           : lsl.w   #8, D0
            3340C | 43F9 0002 A3C0 : lea     $2a3c0.l, A1
            33412 | D3C0           : adda.l  D0, A1
            33414 | 7000           : moveq   #$0, D0
            33416 | 1028 000D      : move.b  ($d,A0), D0
            3341A | E748           : lsl.w   #3, D0
            3341C | D3C0           : adda.l  D0, A1
            3341E | 7000           : moveq   #$0, D0
            33420 | 1028 000F      : move.b  ($f,A0), D0
            33424 | 0240 0003      : andi.w  #$3, D0
            33428 | E348           : lsl.w   #1, D0
            3342A | 1231 0000      : move.b  (A1,D0.w), D1
            3342E | 6114           : bsr     $33444
            33430 | D368 0004      : add.w   D1, ($4,A0)
            33434 | 1231 0001      : move.b  ($1,A1,D0.w), D1
            33438 | 610A           : bsr     $33444
            3343A | D368 0002      : add.w   D1, ($2,A0)
            3343E | 5228 000F      : addq.b  #1, ($f,A0)
            33442 | 4E75           : rts
            33444 | 0C28 000B 0009 : cmpi.b  #$b, ($9,A0)
            3344A | 670C           : beq     $33458
            3344C | 74xx           : moveq   #$xx, D2
            3344E | 4A01           : tst.b   D1
            33450 | 6706           : beq     $33458
            33452 | 6A02           : bpl     $33456
            33454 | 4402           : neg.b   D2
            33456 | 1202           : move.b  D2, D1
            33458 | 4881           : ext.w   D1
            3345A | 4E75           : rts
            -->
        </script>
        <script state="change">
            <action>maincpu.mb@3344D = param</action>
        </script>
        <script state="off">
            <action>maincpu.md@05118 = 00017554        </action>
            <action>maincpu.mq@33400 = 0000000000000000</action>
            <action>maincpu.mq@33408 = 0000000000000000</action>
            <action>maincpu.mq@33410 = 0000000000000000</action>
            <action>maincpu.mq@33418 = 0000000000000000</action>
            <action>maincpu.mq@33420 = 0000000000000000</action>
            <action>maincpu.mq@33428 = 0000000000000000</action>
            <action>maincpu.mq@33430 = 0000000000000000</action>
            <action>maincpu.mq@33438 = 0000000000000000</action>
            <action>maincpu.mq@33440 = 0000000000000000</action>
            <action>maincpu.mq@33448 = 0000000000000000</action>
            <action>maincpu.mq@33450 = 0000000000000000</action>
            <action>maincpu.mq@33458 = 0000000000000000</action>
        </script>
    </cheat>

    <cheat desc="bullet speed">
        <parameter>
            <item value="0x02">01 (slow)</item>
            <item value="0x06">02       </item>
            <item value="0x0a">03       </item>
            <item value="0x0e">04       </item>
            <item value="0x12">05 (fast)</item>
        </parameter>
        <script state="on">
            <action>maincpu.md@066E8 = 00033460        </action> <!-- laser -->
            <action>maincpu.md@069C4 = 00033460        </action> <!-- ring -->
            <action>maincpu.md@06E5A = 00033460        </action> <!-- way -->
            <action>maincpu.md@07190 = 00033460        </action> <!-- missile -->
            <action>maincpu.mq@33460 = 70001028000C6746</action>
            <action>maincpu.mq@33468 = 5340E14843F90002</action>
            <action>maincpu.mq@33470 = A3C0D3C070001028</action>
            <action>maincpu.mq@33478 = 000DE748D3C07000</action>
            <action>maincpu.mq@33480 = 1028000F02400003</action>
            <action>maincpu.mq@33488 = E348123100004881</action>
            <action>maincpu.mq@33490 = D368000412310001</action>
            <action>maincpu.mq@33498 = 74004A0167066A02</action>
            <action>maincpu.mq@334A0 = 440212024881D368</action>
            <action>maincpu.mq@334A8 = 00025228000F4E75</action>
            <!--
            33460 | 7000           : moveq   #$0, D0
            33462 | 1028 000C      : move.b  ($c,A0), D0
            33466 | 6746           : beq     $334ae
            33468 | 5340           : subq.w  #1, D0
            3346A | E148           : lsl.w   #8, D0
            3346C | 43F9 0002 A3C0 : lea     $2a3c0.l, A1
            33472 | D3C0           : adda.l  D0, A1
            33474 | 7000           : moveq   #$0, D0
            33476 | 1028 000D      : move.b  ($d,A0), D0
            3347A | E748           : lsl.w   #3, D0
            3347C | D3C0           : adda.l  D0, A1
            3347E | 7000           : moveq   #$0, D0
            33480 | 1028 000F      : move.b  ($f,A0), D0
            33484 | 0240 0003      : andi.w  #$3, D0
            33488 | E348           : lsl.w   #1, D0
            3348A | 1231 0000      : move.b  (A1,D0.w), D1
            3348E | 4881           : ext.w   D1
            33490 | D368 0004      : add.w   D1, ($4,A0)
            33494 | 1231 0001      : move.b  ($1,A1,D0.w), D1
            33498 | 74xx           : moveq   #$xx, D2
            3349A | 4A01           : tst.b   D1
            3349C | 6706           : beq     $334a4
            3349E | 6A02           : bpl     $334a2
            334A0 | 4402           : neg.b   D2
            334A2 | 1202           : move.b  D2, D1
            334A4 | 4881           : ext.w   D1
            334A6 | D368 0002      : add.w   D1, ($2,A0)
            334AA | 5228 000F      : addq.b  #1, ($f,A0)
            334AE | 4E75           : rts
            -->
        </script>
        <script state="change">
            <action>maincpu.mb@33499 = param</action>
        </script>
        <script state="off">
            <action>maincpu.md@066E8 = 00017554        </action>
            <action>maincpu.md@069C4 = 00017554        </action>
            <action>maincpu.md@06E5A = 00017554        </action>
            <action>maincpu.md@07190 = 00017554        </action>
            <action>maincpu.mq@33460 = 0000000000000000</action>
            <action>maincpu.mq@33468 = 0000000000000000</action>
            <action>maincpu.mq@33470 = 0000000000000000</action>
            <action>maincpu.mq@33478 = 0000000000000000</action>
            <action>maincpu.mq@33480 = 0000000000000000</action>
            <action>maincpu.mq@33488 = 0000000000000000</action>
            <action>maincpu.mq@33490 = 0000000000000000</action>
            <action>maincpu.mq@33498 = 0000000000000000</action>
            <action>maincpu.mq@334A0 = 0000000000000000</action>
            <action>maincpu.mq@334A8 = 0000000000000000</action>
        </script>
    </cheat>

    <cheat desc="max bullets up">
        <script state="on">
            <!-- P1 -->
            <action>maincpu.mb@5D15 = 06</action> <!-- laser -->
            <action>maincpu.mb@5EE9 = 06</action> <!-- ring -->
            <action>maincpu.mb@6133 = 06</action> <!-- multi way -->
            <action>maincpu.mb@639B = 16</action> <!-- missile -->
            <!-- P2 -->
            <action>maincpu.mb@5D2D = 06</action> <!-- laser -->
            <action>maincpu.mb@5F03 = 06</action> <!-- ring -->
            <action>maincpu.mb@614D = 06</action> <!-- multi way -->
            <action>maincpu.mb@63C3 = 16</action> <!-- missile -->
        </script>
        <script state="off">
            <action>maincpu.mb@5D15 = 03</action>
            <action>maincpu.mb@5EE9 = 03</action>
            <action>maincpu.mb@6133 = 03</action>
            <action>maincpu.mb@639B =  B</action>
            <action>maincpu.mb@5D2D = 03</action>
            <action>maincpu.mb@5F03 = 03</action>
            <action>maincpu.mb@614D = 03</action>
            <action>maincpu.mb@63C3 =  B</action>
        </script>
    </cheat>

    <cheat desc="short hit mark - main shot (test)">
        <script state="on">
            <action>maincpu.md@06776 = 000334B0        </action> <!-- laser -->
            <action>maincpu.md@06A5A = 000334B4        </action> <!-- ring -->
            <action>maincpu.md@06EEA = 000334B8        </action> <!-- multi way -->
            <action>maincpu.md@07220 = 000334BC        </action> <!-- missile -->
            <action>maincpu.mq@334B0 = 7204600A72086006</action>
            <action>maincpu.mq@334B8 = 720A60027208B228</action>
            <action>maincpu.mq@334C0 = 00106E0470014E75</action>
            <action>maincpu.mq@334C8 = 4EB90001761A4E75</action>
            <!--
            334B0 | 7204           : moveq   #$4, D1      // laser
            334B2 | 600A           : bra     $334be
            334B4 | 7208           : moveq   #$8, D1      // ring
            334B6 | 6006           : bra     $334be
            334B8 | 720A           : moveq   #$a, D1      // multi way
            334BA | 6002           : bra     $334be
            334BC | 7208           : moveq   #$8, D1      // missile
            334BE | B228 0010      : cmp.b   ($10,A0), D1
            334C2 | 6E04           : bgt     $334c8
            334C4 | 7001           : moveq   #$1, D0
            334C6 | 4E75           : rts
            334C8 | 4EB9 0001 761A : jsr     $1761a.l
            334CE | 4E75           : rts
            -->
        </script>
        <script state="off">
            <action>maincpu.md@06776 = 0001761A        </action>
            <action>maincpu.md@06A5A = 0001761A        </action>
            <action>maincpu.md@06EEA = 0001761A        </action>
            <action>maincpu.md@07220 = 0001761A        </action>
            <action>maincpu.mq@334B0 = 0000000000000000</action>
            <action>maincpu.mq@334B8 = 0000000000000000</action>
            <action>maincpu.mq@334C0 = 0000000000000000</action>
            <action>maincpu.mq@334C8 = 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.mq@00652 = 4EF9000331704E71</action>
            <action>maincpu.mq@33170 = 41F900C0000043F9</action>
            <action>maincpu.mq@33178 = 00C0E04614011239</action>
            <action>maincpu.mq@33180 = 00400007B40167F4</action>
            <action>maincpu.mq@33188 = 0C0100FB66025310</action>
            <action>maincpu.mq@33190 = 0C0100F766025210</action>
            <action>maincpu.mq@33198 = 0C0100FD66040410</action>
            <action>maincpu.mq@331A0 = 00100C0100FE6604</action>
            <action>maincpu.mq@331A8 = 061000100C0100EF</action>
            <action>maincpu.mq@331B0 = 660A12BC00FE1350</action>
            <action>maincpu.mq@331B8 = 0001600A0C0100DF</action>
            <action>maincpu.mq@331C0 = 660812BC00FA4EB8</action>
            <action>maincpu.mq@331C8 = 119860B000000000</action>
            <!--
            33170 | 41F9 00C0 0000 : lea     $c00000.l, A0 // sound code address
            33176 | 43F9 00C0 E046 : lea     $c0e046.l, A1 // sound latch address
            3317C | 1401           : move.b  D1, D2
            3317E | 1239 0040 0007 : move.b  $400007.l, D1 // read input
            33184 | B401           : cmp.b   D1, D2
            33186 | 67F4           : beq     $3317c
            33188 | 0C01 00FB      : cmpi.b  #-$5, D1
            3318C | 6602           : bne     $33190
            3318E | 5310           : subq.b  #1, (A0)      // decrease code -01
            33190 | 0C01 00F7      : cmpi.b  #-$9, D1
            33194 | 6602           : bne     $33198
            33196 | 5210           : addq.b  #1, (A0)      // increase code +01
            33198 | 0C01 00FD      : cmpi.b  #-$3, D1
            3319C | 6604           : bne     $331a2
            3319E | 0410 0010      : subi.b  #$10, (A0)    // decrease code -10
            331A2 | 0C01 00FE      : cmpi.b  #-$2, D1
            331A6 | 6604           : bne     $331ac
            331A8 | 0610 0010      : addi.b  #$10, (A0)    // increase code +10
            331AC | 0C01 00EF      : cmpi.b  #-$11, D1
            331B0 | 660A           : bne     $331bc
            331B2 | 12BC 00FE      : move.b  #$fe, (A1)    // play sound
            331B6 | 1350 0001      : move.b  (A0), ($1,A1)
            331BA | 600A           : bra     $331c6
            331BC | 0C01 00DF      : cmpi.b  #-$21, D1
            331C0 | 6608           : bne     $331ca
            331C2 | 12BC 00FA      : move.b  #$fa, (A1)    // stop sound
            331C6 | 4EB8 1198      : jsr     $1198.w       // send sound code
            331CA | 60B0           : bra     $3317c
            -->
        </script>
        <script state="run">
            <output format="----- sky alert 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@c00000</argument>
            </output>
        </script>
        <script state="off">
            <action>maincpu.mq@00652 = 0839000700C0E000</action>
            <action>maincpu.mq@33170 = 0000000000000000</action>
            <action>maincpu.mq@33178 = 0000000000000000</action>
            <action>maincpu.mq@33180 = 0000000000000000</action>
            <action>maincpu.mq@33188 = 0000000000000000</action>
            <action>maincpu.mq@33190 = 0000000000000000</action>
            <action>maincpu.mq@33198 = 0000000000000000</action>
            <action>maincpu.mq@331A0 = 0000000000000000</action>
            <action>maincpu.mq@331A8 = 0000000000000000</action>
            <action>maincpu.mq@331B0 = 0000000000000000</action>
            <action>maincpu.mq@331B8 = 0000000000000000</action>
            <action>maincpu.mq@331C0 = 0000000000000000</action>
            <action>maincpu.mq@331C8 = 0000000000000000</action>
        </script>
    </cheat>

</mamecheat>
  • "auto fire", "max bullets up" : Merged 2 codes into one.
  • "short hit mark" : Added new as test code.
Post Reply