[zaxxon]+ Zaxxon
Posted: Tue Jun 03, 2025 9:22 am
zaxxon.xml
zaxxon2.xml
zaxxon3.xml
zaxxonj.xml
zaxxonb.xml
Code: Select all
<!-- Zaxxon (set 1, rev D) -->
<mamecheat version="1">
<cheat desc="no hit">
<script state="on">
<action>maincpu.mb@1231 = 1A</action> <!-- enemy -->
<action>maincpu.mb@1250 = 9E</action> <!-- bullet -->
<action>maincpu.mb@134B = 1A</action> <!-- enemy -->
<action>maincpu.mb@1386 = 9E</action> <!-- bullet -->
<action>maincpu.mb@13A7 = 1A</action> <!-- enemy -->
<action>maincpu.mb@150C = EA</action> <!-- wall -->
<action>maincpu.mb@1564 = EA</action> <!-- wall -->
<action>maincpu.mb@16F4 = C9</action> <!-- missile (boss) -->
</script>
<script state="off">
<action>maincpu.mb@1231 = 1B</action>
<action>maincpu.mb@1250 = 9F</action>
<action>maincpu.mb@134B = 1B</action>
<action>maincpu.mb@1386 = 9F</action>
<action>maincpu.mb@13A7 = 1B</action>
<action>maincpu.mb@150C = EB</action>
<action>maincpu.mb@1564 = EB</action>
<action>maincpu.mb@16F4 = C8</action>
</script>
</cheat>
<cheat desc="rapid fire">
<script state="on">
<action>maincpu.mb@39B2 = 0F</action>
</script>
<script state="off">
<action>maincpu.mb@39B2 = 0E</action>
</script>
</cheat>
<cheat desc="player speed">
<parameter min="0x01" max="0x05" step="0x01" />
<script state="on">
<action>maincpu.mw@0AD7 = 5000 </action>
<action>maincpu.mq@5000 = 10C136CECDC50006</action>
<action>maincpu.mq@5008 = 000000000000C9F9</action>
<!--
5000 | 06 xx : ld b,$xx
5002 | C5 : push bc
5003 | CD CE 36 : call $36CE
5006 | C1 : pop bc
5007 | 10 F9 : djnz $5002
5009 | C9 : ret
-->
</script>
<script state="change">
<action>maincpu.mb@5001 = param</action>
</script>
<script state="off">
<action>maincpu.mw@0AD7 = 36CE </action>
<action>maincpu.mq@5000 = 0000000000000000</action>
<action>maincpu.mq@5008 = 0000000000000000</action>
</script>
</cheat>
<cheat desc="bullet speed">
<parameter min="0x01" max="0x05" step="0x01" />
<script state="on">
<action>maincpu.mw@0ADA = 5010 </action>
<action>maincpu.mq@5010 = 10C138D1CDC50006</action>
<action>maincpu.mq@5018 = 000000000000C9F9</action>
<!--
5010 | 06 xx : ld b,$xx
5012 | C5 : push bc
5013 | CD D1 38 : call $38D1
5016 | C1 : pop bc
5017 | 10 F9 : djnz $5012
5019 | C9 : ret
-->
</script>
<script state="change">
<action>maincpu.mb@5011 = param</action>
</script>
<script state="off">
<action>maincpu.mw@0ADA = 38D1 </action>
<action>maincpu.mq@5010 = 0000000000000000</action>
<action>maincpu.mq@5018 = 0000000000000000</action>
</script>
</cheat>
<cheat desc="fuel speed">
<parameter>
<item value="0x80">01 (slow)</item>
<item value="0x40">02 </item>
<item value="0x20">03 </item>
<item value="0x10">04 </item>
<item value="0x01">05 (fast)</item>
</parameter>
<script state="on">
<action>maincpu.md@34AB = D85020CD </action>
<action>maincpu.mq@5020 = 000000C900FE237E</action>
<!--
5020 | 7E : ld a,(hl)
5021 | 23 : inc hl
5022 | FE xx : cp $xx
5024 | C9 : ret
-->
</script>
<script state="change">
<action>maincpu.mb@5023 = param</action>
</script>
<script state="off">
<action>maincpu.md@34AB = D8BE237E </action>
<action>maincpu.mq@5020 = 0000000000000000</action>
</script>
</cheat>
</mamecheat>
Code: Select all
<!-- Zaxxon (set 2, unknown rev) -->
<mamecheat version="1">
<cheat desc="no hit">
<script state="on">
<action>maincpu.mb@1231 = 1A</action> <!-- enemy -->
<action>maincpu.mb@1250 = 9E</action> <!-- bullet -->
<action>maincpu.mb@134B = 1A</action> <!-- enemy -->
<action>maincpu.mb@1386 = 9E</action> <!-- bullet -->
<action>maincpu.mb@13A7 = 1A</action> <!-- enemy -->
<action>maincpu.mb@150C = EA</action> <!-- wall -->
<action>maincpu.mb@1564 = EA</action> <!-- wall -->
<action>maincpu.mb@16F4 = C9</action> <!-- missile (boss) -->
</script>
<script state="off">
<action>maincpu.mb@1231 = 1B</action>
<action>maincpu.mb@1250 = 9F</action>
<action>maincpu.mb@134B = 1B</action>
<action>maincpu.mb@1386 = 9F</action>
<action>maincpu.mb@13A7 = 1B</action>
<action>maincpu.mb@150C = EB</action>
<action>maincpu.mb@1564 = EB</action>
<action>maincpu.mb@16F4 = C8</action>
</script>
</cheat>
<cheat desc="rapid fire">
<script state="on">
<action>maincpu.mb@39B2 = 0F</action>
</script>
<script state="off">
<action>maincpu.mb@39B2 = 0E</action>
</script>
</cheat>
<cheat desc="player speed">
<parameter min="0x01" max="0x05" step="0x01" />
<script state="on">
<action>maincpu.mw@0AD7 = 5000 </action>
<action>maincpu.mq@5000 = 10C136CECDC50006</action>
<action>maincpu.mq@5008 = 000000000000C9F9</action>
<!--
5000 | 06 xx : ld b,$xx
5002 | C5 : push bc
5003 | CD CE 36 : call $36CE
5006 | C1 : pop bc
5007 | 10 F9 : djnz $5002
5009 | C9 : ret
-->
</script>
<script state="change">
<action>maincpu.mb@5001 = param</action>
</script>
<script state="off">
<action>maincpu.mw@0AD7 = 36CE </action>
<action>maincpu.mq@5000 = 0000000000000000</action>
<action>maincpu.mq@5008 = 0000000000000000</action>
</script>
</cheat>
<cheat desc="bullet speed">
<parameter min="0x01" max="0x05" step="0x01" />
<script state="on">
<action>maincpu.mw@0ADA = 5010 </action>
<action>maincpu.mq@5010 = 10C138D1CDC50006</action>
<action>maincpu.mq@5018 = 000000000000C9F9</action>
<!--
5010 | 06 xx : ld b,$xx
5012 | C5 : push bc
5013 | CD D1 38 : call $38D1
5016 | C1 : pop bc
5017 | 10 F9 : djnz $5012
5019 | C9 : ret
-->
</script>
<script state="change">
<action>maincpu.mb@5011 = param</action>
</script>
<script state="off">
<action>maincpu.mw@0ADA = 38D1 </action>
<action>maincpu.mq@5010 = 0000000000000000</action>
<action>maincpu.mq@5018 = 0000000000000000</action>
</script>
</cheat>
<cheat desc="fuel speed">
<parameter>
<item value="0x80">01 (slow)</item>
<item value="0x40">02 </item>
<item value="0x20">03 </item>
<item value="0x10">04 </item>
<item value="0x01">05 (fast)</item>
</parameter>
<script state="on">
<action>maincpu.md@34AB = D85020CD </action>
<action>maincpu.mq@5020 = 000000C900FE237E</action>
<!--
5020 | 7E : ld a,(hl)
5021 | 23 : inc hl
5022 | FE xx : cp $xx
5024 | C9 : ret
-->
</script>
<script state="change">
<action>maincpu.mb@5023 = param</action>
</script>
<script state="off">
<action>maincpu.md@34AB = D8BE237E </action>
<action>maincpu.mq@5020 = 0000000000000000</action>
</script>
</cheat>
</mamecheat>
Code: Select all
<!-- Zaxxon (set 3, unknown rev) -->
<mamecheat version="1">
<cheat desc="no hit">
<script state="on">
<action>maincpu.mb@12B3 = 9C</action> <!-- enemy -->
<action>maincpu.mb@12D2 = 20</action> <!-- bullet -->
<action>maincpu.mb@13CD = 9C</action> <!-- enemy -->
<action>maincpu.mb@1408 = 20</action> <!-- bullet -->
<action>maincpu.mb@1429 = 9C</action> <!-- enemy -->
<action>maincpu.mb@158E = 6C</action> <!-- wall -->
<action>maincpu.mb@15E6 = 6C</action> <!-- wall -->
<action>maincpu.mb@1776 = C9</action> <!-- missile (boss) -->
</script>
<script state="off">
<action>maincpu.mb@12B3 = 9D</action>
<action>maincpu.mb@12D2 = 21</action>
<action>maincpu.mb@13CD = 9D</action>
<action>maincpu.mb@1408 = 21</action>
<action>maincpu.mb@1429 = 9D</action>
<action>maincpu.mb@158E = 6C</action>
<action>maincpu.mb@15E6 = 6C</action>
<action>maincpu.mb@1776 = C8</action>
</script>
</cheat>
<cheat desc="rapid fire">
<script state="on">
<action>maincpu.mb@3A91 = 0F</action>
</script>
<script state="off">
<action>maincpu.mb@3A91 = 0E</action>
</script>
</cheat>
<cheat desc="player speed">
<parameter min="0x01" max="0x05" step="0x01" />
<script state="on">
<action>maincpu.mw@0B60 = 5000 </action>
<action>maincpu.mq@5000 = 10C137D2CDC50006</action>
<action>maincpu.mq@5008 = 000000000000C9F9</action>
<!--
5000 | 06 xx : ld b,$xx
5002 | C5 : push bc
5003 | CD D2 37 : call $37D2
5006 | C1 : pop bc
5007 | 10 F9 : djnz $5002
5009 | C9 : ret
-->
</script>
<script state="change">
<action>maincpu.mb@5001 = param</action>
</script>
<script state="off">
<action>maincpu.mw@0B60 = 37D2 </action>
<action>maincpu.mq@5000 = 0000000000000000</action>
<action>maincpu.mq@5008 = 0000000000000000</action>
</script>
</cheat>
<cheat desc="bullet speed">
<parameter min="0x01" max="0x05" step="0x01" />
<script state="on">
<action>maincpu.mw@0B63 = 5010 </action>
<action>maincpu.mq@5010 = 10C139C7CDC50006</action>
<action>maincpu.mq@5018 = 000000000000C9F9</action>
<!--
5010 | 06 xx : ld b,$xx
5012 | C5 : push bc
5013 | CD C7 39 : call $39C7
5016 | C1 : pop bc
5017 | 10 F9 : djnz $5012
5019 | C9 : ret
-->
</script>
<script state="change">
<action>maincpu.mb@5011 = param</action>
</script>
<script state="off">
<action>maincpu.mw@0B63 = 39C7 </action>
<action>maincpu.mq@5010 = 0000000000000000</action>
<action>maincpu.mq@5018 = 0000000000000000</action>
</script>
</cheat>
<cheat desc="fuel speed">
<parameter>
<item value="0x80">01 (slow)</item>
<item value="0x40">02 </item>
<item value="0x20">03 </item>
<item value="0x10">04 </item>
<item value="0x01">05 (fast)</item>
</parameter>
<script state="on">
<action>maincpu.md@359F = D85020CD </action>
<action>maincpu.mq@5020 = 000000C900FE237E</action>
<!--
5020 | 7E : ld a,(hl)
5021 | 23 : inc hl
5022 | FE xx : cp $xx
5024 | C9 : ret
-->
</script>
<script state="change">
<action>maincpu.mb@5023 = param</action>
</script>
<script state="off">
<action>maincpu.md@359F = D8BE237E </action>
<action>maincpu.mq@5020 = 0000000000000000</action>
</script>
</cheat>
</mamecheat>
Code: Select all
<!-- Zaxxon (Japan) -->
<mamecheat version="1">
<cheat desc="no hit">
<script state="on">
<action>maincpu.mb@12B3 = 9C</action> <!-- enemy -->
<action>maincpu.mb@12D2 = 20</action> <!-- bullet -->
<action>maincpu.mb@13CD = 9C</action> <!-- enemy -->
<action>maincpu.mb@1408 = 20</action> <!-- bullet -->
<action>maincpu.mb@1429 = 9C</action> <!-- enemy -->
<action>maincpu.mb@158E = 6C</action> <!-- wall -->
<action>maincpu.mb@15E6 = 6C</action> <!-- wall -->
<action>maincpu.ob@1776 = C9</action> <!-- missile (boss) -->
</script>
<script state="off">
<action>maincpu.mb@12B3 = 9D</action>
<action>maincpu.mb@12D2 = 21</action>
<action>maincpu.mb@13CD = 9D</action>
<action>maincpu.mb@1408 = 21</action>
<action>maincpu.mb@1429 = 9D</action>
<action>maincpu.mb@158E = 6C</action>
<action>maincpu.mb@15E6 = 6C</action>
<action>maincpu.ob@1776 = C8</action>
</script>
</cheat>
<cheat desc="rapid fire">
<script state="on">
<action>maincpu.mb@3A91 = 0F</action>
</script>
<script state="off">
<action>maincpu.mb@3A91 = 0E</action>
</script>
</cheat>
<cheat desc="player speed">
<parameter min="0x01" max="0x05" step="0x01" />
<script state="on">
<action>maincpu.mw@0B60 = 5000 </action>
<action>maincpu.oq@5000 = 10C1FFFFCDC5FF06</action>
<action>maincpu.mq@5000 = FFFF37D2FFFF00FF</action>
<action>maincpu.oq@5008 = FFFFFFFFFFFFC9FF</action>
<action>maincpu.mq@5008 = FFFFFFFFFFFFFFF9</action>
<!--
5000 | 06 xx : ld b,$xx
5002 | C5 : push bc
5003 | CD D2 37 : call $37D2
5006 | C1 : pop bc
5007 | 10 F9 : djnz $5002
5009 | C9 : ret
-->
</script>
<script state="change">
<action>maincpu.mb@5001 = param</action>
</script>
<script state="off">
<action>maincpu.mw@0B60 = 37D2 </action>
<action>maincpu.oq@5000 = 808A808A808A808A</action>
<action>maincpu.mq@5000 = A00AA00AA00AA00A</action>
<action>maincpu.oq@5008 = 808A808A808A808A</action>
<action>maincpu.mq@5008 = A00AA00AA00AA00A</action>
</script>
</cheat>
<cheat desc="bullet speed">
<parameter min="0x01" max="0x05" step="0x01" />
<script state="on">
<action>maincpu.mw@0B63 = 5010 </action>
<action>maincpu.oq@5010 = 10C1FFFFCDC5FF06</action>
<action>maincpu.mq@5010 = FFFF39C7FFFF00FF</action>
<action>maincpu.oq@5018 = FFFFFFFFFFFFC9FF</action>
<action>maincpu.mq@5018 = FFFFFFFFFFFFFFF9</action>
<!--
5010 | 06 xx : ld b,$xx
5012 | C5 : push bc
5013 | CD C7 39 : call $39C7
5016 | C1 : pop bc
5017 | 10 F9 : djnz $5012
5019 | C9 : ret
-->
</script>
<script state="change">
<action>maincpu.mb@5011 = param</action>
</script>
<script state="off">
<action>maincpu.mw@0B63 = 39C7 </action>
<action>maincpu.oq@5010 = 028A028A028A028A</action>
<action>maincpu.mq@5010 = A00AA00AA00AA00A</action>
<action>maincpu.oq@5018 = 028A028A028A028A</action>
<action>maincpu.mq@5018 = A00AA00AA00AA00A</action>
</script>
</cheat>
<cheat desc="fuel speed">
<parameter>
<item value="0x80">01 (slow)</item>
<item value="0x40">02 </item>
<item value="0x20">03 </item>
<item value="0x10">04 </item>
<item value="0x01">05 (fast)</item>
</parameter>
<script state="on">
<action>maincpu.od@359F = D8FFFFCD </action>
<action>maincpu.md@359F = FF5020FF </action>
<action>maincpu.oq@5020 = FFFFFFC9FFFE237E</action>
<action>maincpu.mq@5020 = FFFFFFFF00FFFFFF</action>
<!--
5020 | 7E : ld a,(hl)
5021 | 23 : inc hl
5022 | FE xx : cp $xx
5024 | C9 : ret
-->
</script>
<script state="change">
<action>maincpu.mb@5023 = param</action>
</script>
<script state="off">
<action>maincpu.od@359F = D8BE237E </action>
<action>maincpu.md@359F = 5A9EA17C </action>
<action>maincpu.oq@5020 = 808A808A808A808A</action>
<action>maincpu.mq@5020 = A00AA00AA00AA00A</action>
</script>
</cheat>
</mamecheat>
Code: Select all
<!-- Jackson -->
<mamecheat version="1">
<cheat desc="no hit">
<script state="on">
<action>maincpu.mb@12B3 = 9C</action> <!-- enemy -->
<action>maincpu.mb@12D2 = 20</action> <!-- bullet -->
<action>maincpu.mb@13CD = 9C</action> <!-- enemy -->
<action>maincpu.mb@1408 = 20</action> <!-- bullet -->
<action>maincpu.mb@1429 = 9C</action> <!-- enemy -->
<action>maincpu.mb@158E = 6C</action> <!-- wall -->
<action>maincpu.mb@15E6 = 6C</action> <!-- wall -->
<action>maincpu.ob@1776 = C9</action> <!-- missile (boss) -->
</script>
<script state="off">
<action>maincpu.mb@12B3 = 9D</action>
<action>maincpu.mb@12D2 = 21</action>
<action>maincpu.mb@13CD = 9D</action>
<action>maincpu.mb@1408 = 21</action>
<action>maincpu.mb@1429 = 9D</action>
<action>maincpu.mb@158E = 6C</action>
<action>maincpu.mb@15E6 = 6C</action>
<action>maincpu.ob@1776 = C8</action>
</script>
</cheat>
<cheat desc="rapid fire">
<script state="on">
<action>maincpu.mb@3A91 = 0F</action>
</script>
<script state="off">
<action>maincpu.mb@3A91 = 0E</action>
</script>
</cheat>
<cheat desc="player speed">
<parameter min="0x01" max="0x05" step="0x01" />
<script state="on">
<action>maincpu.mw@0B60 = 5000 </action>
<action>maincpu.oq@5000 = 10C1FFFFCDC5FF06</action>
<action>maincpu.mq@5000 = FFFF37D2FFFF00FF</action>
<action>maincpu.oq@5008 = FFFFFFFFFFFFC9FF</action>
<action>maincpu.mq@5008 = FFFFFFFFFFFFFFF9</action>
<!--
5000 | 06 xx : ld b,$xx
5002 | C5 : push bc
5003 | CD D2 37 : call $37D2
5006 | C1 : pop bc
5007 | 10 F9 : djnz $5002
5009 | C9 : ret
-->
</script>
<script state="change">
<action>maincpu.mb@5001 = param</action>
</script>
<script state="off">
<action>maincpu.mw@0B60 = 37D2 </action>
<action>maincpu.oq@5000 = 808A808A808A808A</action>
<action>maincpu.mq@5000 = A00AA00AA00AA00A</action>
<action>maincpu.oq@5008 = 808A808A808A808A</action>
<action>maincpu.mq@5008 = A00AA00AA00AA00A</action>
</script>
</cheat>
<cheat desc="bullet speed">
<parameter min="0x01" max="0x05" step="0x01" />
<script state="on">
<action>maincpu.mw@0B63 = 5010 </action>
<action>maincpu.oq@5010 = 10C1FFFFCDC5FF06</action>
<action>maincpu.mq@5010 = FFFF39C7FFFF00FF</action>
<action>maincpu.oq@5018 = FFFFFFFFFFFFC9FF</action>
<action>maincpu.mq@5018 = FFFFFFFFFFFFFFF9</action>
<!--
5010 | 06 xx : ld b,$xx
5012 | C5 : push bc
5013 | CD C7 39 : call $39C7
5016 | C1 : pop bc
5017 | 10 F9 : djnz $5012
5019 | C9 : ret
-->
</script>
<script state="change">
<action>maincpu.mb@5011 = param</action>
</script>
<script state="off">
<action>maincpu.mw@0B63 = 39C7 </action>
<action>maincpu.oq@5010 = 028A028A028A028A</action>
<action>maincpu.mq@5010 = A00AA00AA00AA00A</action>
<action>maincpu.oq@5018 = 028A028A028A028A</action>
<action>maincpu.mq@5018 = A00AA00AA00AA00A</action>
</script>
</cheat>
<cheat desc="fuel speed">
<parameter>
<item value="0x80">01 (slow)</item>
<item value="0x40">02 </item>
<item value="0x20">03 </item>
<item value="0x10">04 </item>
<item value="0x01">05 (fast)</item>
</parameter>
<script state="on">
<action>maincpu.od@359F = D8FFFFCD </action>
<action>maincpu.md@359F = FF5020FF </action>
<action>maincpu.oq@5020 = FFFFFFC9FFFE237E</action>
<action>maincpu.mq@5020 = FFFFFFFF00FFFFFF</action>
<!--
5020 | 7E : ld a,(hl)
5021 | 23 : inc hl
5022 | FE xx : cp $xx
5024 | C9 : ret
-->
</script>
<script state="change">
<action>maincpu.mb@5023 = param</action>
</script>
<script state="off">
<action>maincpu.od@359F = D8BE237E </action>
<action>maincpu.mq@359F = 5A9EA17C </action>
<action>maincpu.oq@5020 = 808A808A808A808A</action>
<action>maincpu.mq@5020 = A00AA00AA00AA00A</action>
</script>
</cheat>
</mamecheat>