This is an ongoing document that will occasionally be updated whenever I fool around with tracing and hex. I'm not sure how helpful this will be to anyone, but I suppose it's all worth noting - a brief description of when breakpoints activate at the LoROM addresses for groups of bytes that I come across. Keep in mind that it's very likely (in fact, certain) that I will overlook specific details along the way in some of them. Nonetheless, I hope that once this TXT file gets big enough, it'll eliminate some of the legwork for people who need to find data.

For those who may not know, the $##/#### addresses shown on the very left are LoROM. To get to these addresses in a hex editor, you will need to convert them to PC file addresses. "Lunar Address" by FuSoYa is a great tool for this if you don't know the formula for doing it in your head. A quick example, "$A0/97B8 AD 6E 0A " - By entering A097BB in the SNES LoROM box, the PC file address box should then tell you that it converts to 1017BB. Go to offset 1017BB in your hex editor of choice (I use "HxD"), and you will see the bytes AD 6E 0A. There you have it.

I'll organize these better once this documentation grows enough to be certifiably "big as shit."

----------
Breakpoints on every frame that missiles/beams are on-screen once they reach their maximum speed. (Exec)

$A0/97B8 AD 6E 0A    LDA $0A6E  [$A0:0A6E]
$A0/97BB F0 02       BEQ $02    [$97BF]
$A0/97BF 9C A6 18    STZ $18A6  [$A0:18A6]
$A0/97C2 AD A6 18    LDA $18A6  [$A0:18A6]
$A0/97C5 0A          ASL A
$A0/97C6 A8          TAY
$A0/97C7 B9 2C 0C    LDA $0C2C,y[$A0:0C2C]
$A0/97CA D0 03       BNE $03    [$97CF]
$A0/97CF B9 18 0C    LDA $0C18,y[$A0:0C18]
$A0/97D2 89 00 80    BIT #$8000
$A0/97D5 D0 08       BNE $08    [$97DF]
$A0/97DF 4C 84 98    JMP $9884  [$A0:9884]
$A0/9884 EE A6 18    INC $18A6  [$A0:18A6]
$A0/9887 AD A6 18    LDA $18A6  [$A0:18A6]
$A0/988A CD 7C 18    CMP $187C  [$A0:187C]
$A0/988D F0 03       BEQ $03    [$9892]
$A0/988F 4C C2 97    JMP $97C2  [$A0:97C2]
$A0/97CC 4C 84 98    JMP $9884  [$A0:9884]
$A0/9892 AB          PLB
$A0/9893 6B          RTL
----------





----------
Breakpoints on many of the frames after Samus' pose changes while falling. This pose change is initiated when she fires a missile/beam in the air, leaves the spinning jump animation, and probably some other ways. (Exec)

$90/84C7 C8          INY
$90/84C8 B7 00       LDA [$00],y[$91:B225]
$90/84CA 29 FF 00    AND #$00FF
$90/84CD 85 12       STA $12    [$00:0012]
$90/84CF AD 96 0A    LDA $0A96  [$91:0A96]
$90/84D2 38          SEC
$90/84D3 E5 12       SBC $12    [$00:0012]
$90/84D5 8D 96 0A    STA $0A96  [$91:0A96]
$90/84D8 A8          TAY
$90/84D9 38          SEC
$90/84DA 60          RTS
----------




----------
Breakpoints when Samus turns from left to right while in a spinning jump, and for every frame that right is being held until she lands; releasing right causes the breakpoints to stop, and pressing it again makes them resume. (Exec)

$90/9D8F 9C 02 0B    STZ $0B02  [$90:0B02]
$90/9D92 22 F0 A8 A0 JSL $A0A8F0[$A0:A8F0]

$90/9D96 AA          TAX
$90/9D97 D0 19       BNE $19    [$9DB2]
$90/9D99 A5 12       LDA $12    [$00:0012]
$90/9D9B 49 FF FF    EOR #$FFFF
$90/9D9E 85 12       STA $12    [$00:0012]
$90/9DA0 A5 14       LDA $14    [$00:0014]
$90/9DA2 49 FF FF    EOR #$FFFF
$90/9DA5 1A          INC A
$90/9DA6 85 14       STA $14    [$00:0014]
$90/9DA8 D0 02       BNE $02    [$9DAC]
$90/9DAA E6 12       INC $12    [$00:0012]
$90/9DAC 22 7F 96 94 JSL $94967F[$94:967F]

$94/9657 49 FF FF    EOR #$FFFF
$94/965A 85 12       STA $12    [$00:0012]
$94/965C A5 14       LDA $14    [$00:0014]
$94/965E 49 FF FF    EOR #$FFFF
$94/9661 1A          INC A
$94/9662 85 14       STA $14    [$00:0014]
$94/9664 D0 02       BNE $02    [$9668]
$94/9666 E6 12       INC $12    [$00:0012]

$90/9DB0 90 C5       BCC $C5    [$9D77]
----------




----------
Breakpoints on 1 frame when Samus turns from left to right while in a spinning jump. (Exec)

$91/F645 C9 04 00    CMP #$0004
$91/F648 D0 35       BNE $35    [$F67F]
$91/F64A AD 1E 0A    LDA $0A1E  [$91:0A1E]
$91/F64D C9 08 03    CMP #$0308
$91/F650 F0 0A       BEQ $0A    [$F65C]
----------




----------
Breakpoints on 1 frame as Samus switches from water to air physics while spinjumping. (Exec)

$90/80AE A9 30 00    LDA #$0030
$90/80B1 22 49 90 80 JSL $809049[$80:9049]





----------
Breakpoints on every frame that a missile is in the air after being fired straight up/down until the exact frame that it impacts with a ceiling or floor. (Exec)

$90/AFC7 AE DE 0D    LDX $0DDE  [$90:0DDE]
$90/AFCA 22 D9 A4 94 JSL $94A4D9[$94:A4D9]

$90/AFCE 60          RTS
----------




----------
Breakpoints on 2 frames as any beam/charged shot/missile/super missile is fired straight up. (Exec)

$90/B218 A6 12       LDX $12    [$00:0012]
$90/B21A AD B1 0D    LDA $0DB1  [$90:0DB1]
$90/B21D 89 00 FF    BIT #$FF00
$90/B220 D0 04       BNE $04    [$B226]
$90/B222 64 12       STZ $12    [$00:0012]
$90/B224 80 07       BRA $07    [$B22D]
$90/B22D A5 16       LDA $16    [$00:0016]
$90/B22F 49 FF FF    EOR #$FFFF
$90/B232 1A          INC A
$90/B233 18          CLC
$90/B234 65 12       ADC $12    [$00:0012]
$90/B236 9D F0 0B    STA $0BF0,x[$90:0BF2]
$90/B239 9E DC 0B    STZ $0BDC,x[$90:0BDE]
$90/B23C 60          RTS
----------




----------
Breakpoints on every frame for as long as Samus is aiming straight up if missiles, super missiles, or grappling beam are selected, beginning on the exact frame that the aim-up button is pressed (in air or on ground). (Exec)

$90/C6A4 B9 02 00    LDA $0002,y[$90:CA07]
$90/C6A7 29 7F 00    AND #$007F
$90/C6AA 0A          ASL A
$90/C6AB AA          TAX
$90/C6AC 98          TYA
$90/C6AD 18          CLC
$90/C6AE 69 04 00    ADC #$0004
$90/C6B1 85 16       STA $16    [$00:0016]
$90/C6B3 80 07       BRA $07    [$C6BC]
$90/C6D4 09 00 FF    ORA #$FF00
$90/C754 C8          INY
$90/C755 C8          INY
$90/C756 B9 00 00    LDA $0000,y[$90:CA07]
$90/C759 29 7F 00    AND #$007F
----------




----------
Breakpoints every once in awhile, seemingly at random when any beam/charged shot/missile/super missile is fired and set to collide with a solid surface visible on-screen; never breakpoints if the shots fired are going off-screen. (Exec)

$80/9104 A2 00       LDX #$00
----------




----------
Breakpoints on 1 frame when turning left/right, aiming up/down/at an angle, initiating a jump, and moving left/right (including while in morph ball form). Breakpoints constantly if standing against a wall while facing it and holding and holding that direction (except while in morph ball form). (Exec)

$91/EFC3 60          RTS
*** NMI
*** IRQ
----------




----------
Breakpoints on 1 frame when Samus lands on the ground, except when landing from a spinning jump. (Exec)

$91/E968 C9 14 00    CMP #$0014
$91/E96B F0 6B       BEQ $6B    [$E9D8]
$91/E96D AD 1C 0A    LDA $0A1C  [$91:0A1C]
$91/E970 0A          ASL A
$91/E971 0A          ASL A
$91/E972 0A          ASL A
$91/E973 AA          TAX
$91/E974 BD 2C B6    LDA $B62C,x[$91:B8B4]
$91/E977 29 FF 00    AND #$00FF
$91/E97A C9 FF 00    CMP #$00FF
$91/E97D F0 3E       BEQ $3E    [$E9BD]
$91/E97F C9 02 00    CMP #$0002
$91/E982 F0 17       BEQ $17    [$E99B]
$91/E99B A5 8B       LDA $8B    [$00:008B]
$91/E99D 2C B2 09    BIT $09B2  [$91:09B2]
$91/E9A0 F0 F1       BEQ $F1    [$E993]
$91/E993 BD 2C B6    LDA $B62C,x[$91:B8B4]
$91/E996 29 FF 00    AND #$00FF
$91/E999 80 EE       BRA $EE    [$E989]
$91/E989 0A          ASL A
$91/E98A AA          TAX
$91/E98B BD F3 E9    LDA $E9F3,x[$91:E9F7]
$91/E98E 8D 28 0A    STA $0A28  [$91:0A28]
$91/E991 18          CLC
$91/E992 60          RTS

$91/E984 C9 07 00    CMP #$0007
$91/E987 F0 12       BEQ $12    [$E99B]
----------




----------
Breakpoints on 1 frame when crouching, morphing, de-morphing, uncrouching, turning left/right, moving left/right, stopping, jumping, landing, aiming up/angled up/angled down, releasing the aim buttons, reaching maximum bomb jump height, and when falling off of a ledge. Probably some other control-based things I missed. (Exec)

$91/F413 20 AE FD    JSR $FDAE  [$91:FDAE]

$91/F416 22 33 F4 91 JSL $91F433[$91:F433]

$91/F41A 22 BB FB 91 JSL $91FBBB[$91:FBBB]

$91/F41E 22 08 FB 91 JSL $91FB08[$91:FB08]

$91/F422 9C 9A 0A    STZ $0A9A  [$91:0A9A]

$91/FBBB 08          PHP
$91/FBBC 8B          PHB
$91/FBBD 4B          PHK
$91/FBBE AB          PLB
$91/FBBF C2 30       REP #$30
$91/FBC1 AD 1F 0A    LDA $0A1F  [$91:0A1F]
$91/FBC4 29 FF 00    AND #$00FF
$91/FBC7 0A          ASL A
$91/FBC8 AA          TAX
$91/FBC9 FC CF FB    JSR ($FBCF,x)[$91:FC07]

$91/FBCC AB          PLB
$91/FBCD 28          PLP
$91/FBCE 6B          RTL

$91/FDAE 08          PHP
$91/FDAF C2 30       REP #$30
$91/FDB1 AD 1C 0A    LDA $0A1C  [$91:0A1C]
$91/FDB4 F0 05       BEQ $05    [$FDBB]
$91/FDB6 C9 9B 00    CMP #$009B
$91/FDB9 D0 02       BNE $02    [$FDBD]
$91/FDBD 9C 34 0A    STZ $0A34  [$91:0A34]
$91/FDC0 9C 36 0A    STZ $0A36  [$91:0A36]
$91/FDC3 AD 1C 0A    LDA $0A1C  [$91:0A1C]
$91/FDC6 0A          ASL A
$91/FDC7 0A          ASL A
$91/FDC8 0A          ASL A
$91/FDC9 AA          TAX
$91/FDCA BF 2F B6 91 LDA $91B62F,x[$91:B657]
$91/FDCE 29 FF 00    AND #$00FF
$91/FDD1 85 12       STA $12    [$00:0012]
$91/FDD3 AD 20 0A    LDA $0A20  [$91:0A20]
$91/FDD6 0A          ASL A
$91/FDD7 0A          ASL A
$91/FDD8 0A          ASL A
$91/FDD9 AA          TAX
$91/FDDA BF 2F B6 91 LDA $91B62F,x[$91:B637]
$91/FDDE 29 FF 00    AND #$00FF
$91/FDE1 C5 12       CMP $12    [$00:0012]
$91/FDE3 30 02       BMI $02    [$FDE7]
$91/FDE5 28          PLP
$91/FDE6 60          RTS
----------




----------
Breakpoints on 2 frames when jumping, landing, crouching, morphing, de-morphing, uncrouching, turning left/right, and on 1 frame when moving left/right, stopping (including while in morph ball form), aiming up/down/angled up/angled down, releasing the aim buttons, running off of a ledge, reaching the height of a bomb jump and landing from a bomb jump. Probably some other control-based things I missed. (Exec)

$91/F433 08          PHP
$91/F434 8B          PHB
$91/F435 4B          PHK
$91/F436 AB          PLB
$91/F437 C2 30       REP #$30
$91/F439 AD 1C 0A    LDA $0A1C  [$91:0A1C]
$91/F43C 0A          ASL A
$91/F43D 0A          ASL A
$91/F43E 0A          ASL A
$91/F43F AA          TAX
$91/F440 BD 29 B6    LDA $B629,x[$91:B651]
$91/F443 8D 1E 0A    STA $0A1E  [$91:0A1E]
$91/F446 20 68 F4    JSR $F468  [$91:F468]

$91/F449 AD 23 0A    LDA $0A23  [$91:0A23]
$91/F44C 29 FF 00    AND #$00FF
$91/F44F C9 03 00    CMP #$0003
$91/F452 F0 05       BEQ $05    [$F459]
$91/F454 C9 14 00    CMP #$0014
$91/F457 D0 0C       BNE $0C    [$F465]
$91/F465 AB          PLB
$91/F466 28          PLP
$91/F467 6B          RTL

$91/F468 08          PHP
$91/F469 C2 30       REP #$30
$91/F46B AD 1F 0A    LDA $0A1F  [$91:0A1F]
$91/F46E 29 FF 00    AND #$00FF
$91/F471 0A          ASL A
$91/F472 AA          TAX
$91/F473 FC A2 F4    JSR ($F4A2,x)[$91:F4DC]

$91/F476 90 28       BCC $28    [$F4A0]
$91/F4A0 28          PLP
$91/F4A1 60          RTS
----------




----------
Breakpoints on 1 frame when aiming up/angled up/angled down and releasing the aim buttons, stopping after moving left/right, turning left/right, and standing up after crouching. Breakpoints on 2 frames when landing from a jump. Probably some other control-based things I missed. (Exec)

$91/F4DC AD 1C 0A    LDA $0A1C  [$91:0A1C]
$91/F4DF 0A          ASL A
$91/F4E0 0A          ASL A
$91/F4E1 0A          ASL A
$91/F4E2 AA          TAX
$91/F4E3 BD 2C B6    LDA $B62C,x[$91:B654]
$91/F4E6 29 FF 00    AND #$00FF
$91/F4E9 F0 05       BEQ $05    [$F4F0]
$91/F4EB C9 09 00    CMP #$0009
$91/F4EE D0 1A       BNE $1A    [$F50A]
$91/F50A 18          CLC
$91/F50B 60          RTS
----------




----------
Breakpoints on 1 frame whenever Samus begins moving left/right (except while in morph ball form). (Exec)

$91/F50C AD 23 0A    LDA $0A23  [$91:0A23]
$91/F50F 29 FF 00    AND #$00FF
$91/F512 C9 01 00    CMP #$0001
$91/F515 D0 06       BNE $06    [$F51D]
$91/F51D AD F8 0D    LDA $0DF8  [$91:0DF8]
$91/F520 F0 1F       BEQ $1F    [$F541]
$91/F541 18          CLC
$91/F542 60          RTS
----------




----------
Breakpoints whenever Samus initiates a spinning jump, and when turning left/right while in a spinning jump. (Exec)

$91/F624 AD 23 0A    LDA $0A23  [$91:0A23]
$91/F627 29 FF 00    AND #$00FF
$91/F62A C9 03 00    CMP #$0003
$91/F62D F0 05       BEQ $05    [$F634]
$91/F62F C9 14 00    CMP #$0014
$91/F632 D0 4B       BNE $4B    [$F67F]
$91/F67F AD 1E 0A    LDA $0A1E  [$91:0A1E]
$91/F682 29 FF 00    AND #$00FF
$91/F685 C9 04 00    CMP #$0004
$91/F688 F0 61       BEQ $61    [$F6EB]
$91/F6EB AD A2 09    LDA $09A2  [$91:09A2]
$91/F6EE 89 20 00    BIT #$0020
$91/F6F1 D0 20       BNE $20    [$F713]
$91/F6F3 22 58 EC 90 JSL $90EC58[$90:EC58]

$91/F6F7 AD 5E 19    LDA $195E  [$91:195E]
$91/F6FA 30 0E       BMI $0E    [$F70A]
$91/F6FC C5 14       CMP $14    [$00:0014]
$91/F6FE 10 13       BPL $13    [$F713]
$91/F700 AD 7E 19    LDA $197E  [$91:197E]
$91/F703 89 04 00    BIT #$0004
$91/F706 D0 0B       BNE $0B    [$F713]
$91/F708 80 1B       BRA $1B    [$F725]
$91/F725 18          CLC
$91/F726 60          RTS

$91/FC99 AD 23 0A    LDA $0A23  [$91:0A23]
$91/FC9C 29 FF 00    AND #$00FF
$91/FC9F C9 03 00    CMP #$0003
$91/FCA2 F0 09       BEQ $09    [$FCAD]
$91/FCA4 C9 14 00    CMP #$0014
$91/FCA7 F0 04       BEQ $04    [$FCAD]
$91/FCA9 22 BC 98 90 JSL $9098BC[$90:98BC]
----------




----------
Breakpoints on 1 frame when crouching, morphing, de-morphing, uncrouching, turning left/right, moving left/right, stopping, landing, aiming up/angled up/angled down, releasing the aim buttons, reaching maximum bomb jump height, and when falling off of a ledge. Probably some other control-based things I missed. (Exec)

$91/FC07 60          RTS




----------
Breakpoints on 2 frames when crouching, morphing, de-morphing, turning left/right, jumping, and landing. Breakpoints on 1 frame when moving left/right, stopping, reaching the height of a bomb jump and landing from a bomb jump, aiming up/angled up/angled down moving left/righ and releasing the aim buttons. Probably some other control-based things I missed. (Exec)

$91/FB08 08          PHP
$91/FB09 8B          PHB
$91/FB0A 4B          PHK
$91/FB0B AB          PLB
$91/FB0C C2 30       REP #$30
$91/FB0E AD A2 09    LDA $09A2  [$91:09A2]
$91/FB11 89 20 00    BIT #$0020
$91/FB14 D0 29       BNE $29    [$FB3F]
$91/FB16 AD 1C 0A    LDA $0A1C  [$91:0A1C]
$91/FB19 0A          ASL A
$91/FB1A 0A          ASL A
$91/FB1B 0A          ASL A
$91/FB1C AA          TAX
$91/FB1D BF 2F B6 91 LDA $91B62F,x[$91:B657]
$91/FB21 29 FF 00    AND #$00FF
$91/FB24 18          CLC
$91/FB25 6D FA 0A    ADC $0AFA  [$91:0AFA]
$91/FB28 3A          DEC A
$91/FB29 85 12       STA $12    [$00:0012]
$91/FB2B AD 5E 19    LDA $195E  [$91:195E]
$91/FB2E 30 06       BMI $06    [$FB36]
$91/FB36 AD 62 19    LDA $1962  [$91:1962]
$91/FB39 30 04       BMI $04    [$FB3F]
$91/FB3F AD 66 0A    LDA $0A66  [$91:0A66]
$91/FB42 85 12       STA $12    [$00:0012]
$91/FB44 80 16       BRA $16    [$FB5C]
$91/FB5C AD 9A 0A    LDA $0A9A  [$91:0A9A]
$91/FB5F 30 2A       BMI $2A    [$FB8B]
$91/FB61 AD 1C 0A    LDA $0A1C  [$91:0A1C]
$91/FB64 CD 20 0A    CMP $0A20  [$91:0A20]
$91/FB67 F0 22       BEQ $22    [$FB8B]
$91/FB69 A9 00 00    LDA #$0000
$91/FB6C 18          CLC
$91/FB6D 6D 9A 0A    ADC $0A9A  [$91:0A9A]
$91/FB70 8D 96 0A    STA $0A96  [$91:0A96]
$91/FB73 A8          TAY
$91/FB74 AD 1C 0A    LDA $0A1C  [$91:0A1C]
$91/FB77 0A          ASL A
$91/FB78 AA          TAX
$91/FB79 98          TYA
$91/FB7A 18          CLC
$91/FB7B 7D 10 B0    ADC $B010,x[$91:B01A]
$91/FB7E A8          TAY
$91/FB7F B9 00 00    LDA $0000,y[$91:B2B4]
$91/FB82 29 FF 00    AND #$00FF
$91/FB85 18          CLC
$91/FB86 65 12       ADC $12    [$00:0012]
$91/FB88 8D 94 0A    STA $0A94  [$91:0A94]
$91/FB8B AB          PLB
$91/FB8C 28          PLP
$91/FB8D 6B          RTL
----------




----------
Breakpoints at various times while Samus is aiming straight up, including the frame that aim-up is pressed, landing from a jump, turning left/right, or stopping after walking/running. (Exec)

$91/F4F0 AD 20 0A    LDA $0A20  [$91:0A20]
$91/F4F3 0A          ASL A
$91/F4F4 0A          ASL A
$91/F4F5 0A          ASL A
$91/F4F6 AA          TAX
$91/F4F7 BD 2C B6    LDA $B62C,x[$91:B634]
$91/F4FA 29 FF 00    AND #$00FF
$91/F4FD F0 05       BEQ $05    [$F504]
$91/F4FF C9 09 00    CMP #$0009
$91/F502 D0 06       BNE $06    [$F50A]
----------




----------
Breakpoints on every frame that the buttons for aiming up, diagonally, moving left/right and jumping are held (including while in morph ball form). Breakpoints on 1 frame when turning left/right, crouching, morphing, de-morphing and uncrouching. Probably some other control-based things that I missed. (Exec)

$91/81E4 B9 04 00    LDA $0004,y[$91:A162]
$91/81E7 CD 1C 0A    CMP $0A1C  [$91:0A1C]
$91/81EA F0 F6       BEQ $F6    [$81E2]
$91/81EC 8D 28 0A    STA $0A28  [$91:0A28]
$91/81EF 9C 56 0A    STZ $0A56  [$91:0A56]
$91/81F2 38          SEC
$91/81F3 60          RTS
*** IRQ
----------




----------
Breakpoints on 1 frame when Samus aims at an upward angle, but not when the button is released. No other breakpoint triggers that I could see. (Exec)

$91/8241 AD BE 09    LDA $09BE  [$91:09BE]
$91/8244 89 30 00    BIT #$0030
$91/8247 F0 07       BEQ $07    [$8250]
$91/8249 A5 12       LDA $12    [$00:0012]
$91/824B 09 10 00    ORA #$0010
$91/824E 85 12       STA $12    [$00:0012]
$91/8250 A5 8F       LDA $8F    [$00:008F]




----------
Breakpoints on every frame that Samus is aiming at an upward angle until the button is released. No other breakpoint triggers that I could see. (Exec).

$91/82AC AD BE 09    LDA $09BE  [$91:09BE]
$91/82AF 89 30 00    BIT #$0030
$91/82B2 F0 07       BEQ $07    [$82BB]
$91/82B4 A5 14       LDA $14    [$00:0014]
$91/82B6 09 10 00    ORA #$0010
$91/82B9 85 14       STA $14    [$00:0014]
$91/82BB A5 8B       LDA $8B    [$00:008B]
----------




----------
Breakpoints when the aim-up, aim-diagonally-up, aim-diagonally-down buttons are released, when Samus' movement comes to a stop after walking/running (including while in morph ball form), and every frame that she remains crouched between morphing and de-morphing. (Exec)

$91/82FE 8D 28 0A    STA $0A28  [$91:0A28]
----------




----------
Breakpoints on the very last frame that beam, missile, super missile and bomb explosions are visible before they disappear after striking a solid surface; doesn't trigger for enemy death explosions. (Exec)

$93/822F C2 30       REP #$30
$93/8231 22 B7 AD 90 JSL $90ADB7[$90:ADB7]

$93/8235 68          PLA
$93/8236 AB          PLB
$93/8237 28          PLP
$93/8238 6B          RTL
----------




----------
Breakpoints on every frame that missile, super missile and bomb explosions are visible; doesn't trigger for enemy death explosions. (Exec)

$81/8A83 BF 9F 85 81 LDA $81859F,x[$81:859F]
$81/8A87 85 16       STA $16    [$00:0016]
$81/8A89 B2 16       LDA ($16)  [$93:0570]
$81/8A8B 1F A1 83 81 ORA $8183A1,x[$81:83A1]
$81/8A8F 92 16       STA ($16)  [$93:0570]
----------




----------
Breakpoints on every frame that beam, missile and super missile explosions are visible. Doesn't trigger for enemy death explosions. (Exec)

$90/B169 60          RTS
----------




----------
Breakpoints on every frame that beam, missile and super missile explosions are visible; also breakpoints on every frame from the moment Samus lays a bomb until the explosion is 2 frames away from vanishing. For power bombs, the breakpoints begin on the frame that it is laid until the explosion is completely gone. Doesn't trigger for enemy death explosions. (Exec)

$93/8366 F0 12       BEQ $12    [$837A]
$93/8368 C9 00 05    CMP #$0500
$93/836B F0 12       BEQ $12    [$837F]
$93/836D AD 3F 09    LDA $093F  [$A0:093F]
$93/8370 10 0D       BPL $0D    [$837F]
$93/837F BD 64 0B    LDA $0B64,x[$A0:0B66]
$93/8382 38          SEC
$93/8383 ED 11 09    SBC $0911  [$A0:0911]
$93/8386 85 14       STA $14    [$00:0014]
$93/8388 C9 30 01    CMP #$0130
$93/838B 10 29       BPL $29    [$83B6]
$93/838D C9 D0 FF    CMP #$FFD0
$93/8390 30 24       BMI $24    [$83B6]
$93/8392 BD 78 0B    LDA $0B78,x[$A0:0B7A]
$93/8395 38          SEC
$93/8396 ED 15 09    SBC $0915  [$A0:0915]
$93/8399 85 12       STA $12    [$00:0012]
$93/839B 29 00 FF    AND #$FF00
$93/839E D0 0C       BNE $0C    [$83AC]
$93/83A0 BD B8 0C    LDA $0CB8,x[$A0:0CBA]
$93/83A3 22 4B 8A 81 JSL $818A4B[$81:8A4B]

$93/83A7 AE DE 0D    LDX $0DDE  [$A0:0DDE]
$93/83AA 80 0A       BRA $0A    [$83B6]
----------




----------
Breakpoints on 1 frame as missiles collide with a solid surface; for super missiles, it is sometimes 2 frames (probably depends how fast it's going or how far away Samus is from it). Breakpoints don't trigger if they're fired straight left/right or strike enemies. (Exec)

$94/A53B FA          PLX 
$94/A53C 22 06 AE 90 JSL $90AE06[$90:AE06]

$94/A540 AB          PLB
$94/A541 38          SEC
$94/A542 6B          RTL
----------




----------
Breakpoints on 1 frame as beams, missiles and super missiles collide with a solid surface. Doesn't trigger when they strike enemies. (Exec)

$90/AE31 A9 69 B1    LDA #$B169
$90/AE34 9D 68 0C    STA $0C68,x[$90:0C6A]
$90/AE37 AB          PLB
$90/AE38 28          PLP
$90/AE39 6B          RTL
----------




----------
Breakpoints on 1 frame as missiles and super missiles collide with a solid surface. Doesn't trigger when they strike enemies. (Exec)

$93/8104 BD 18 0C    LDA $0C18,x[$93:0C1A]
$93/8107 48          PHA
$93/8108 29 FF F0    AND #$F0FF
$93/810B 09 00 08    ORA #$0800
$93/810E 9D 18 0C    STA $0C18,x[$93:0C1A]
$93/8111 68          PLA
$93/8112 89 00 02    BIT #$0200
$93/8115 D0 08       BNE $08    [$811F]
$93/8117 AD 7F 86    LDA $867F  [$93:867F]
$93/811A 9D 40 0C    STA $0C40,x[$93:0C42]
$93/811D 80 12       BRA $12    [$8131]
$93/8131 AD CC 0C    LDA $0CCC  [$93:0CCC]
$93/8134 C9 15 00    CMP #$0015
$93/8137 30 06       BMI $06    [$813F]
$93/813F A9 01 00    LDA #$0001
$93/8142 9D 54 0C    STA $0C54,x[$93:0C56]
$93/8145 A9 08 00    LDA #$0008
$93/8148 9D 2C 0C    STA $0C2C,x[$93:0C2E]
$93/814B AB          PLB
$93/814C 28          PLP
$93/814D 6B          RTL
----------




----------
Breakpoints on 1 frame as beams, missiles and super missiles collide with a solid surface. Doesn't trigger when they strike enemies. (Exec)

$93/80CF 08          PHP
$93/80D0 8B          PHB
$93/80D1 4B          PHK
$93/80D2 AB          PLB
$93/80D3 C2 30       REP #$30
$93/80D5 BD 18 0C    LDA $0C18,x[$93:0C1A]
$93/80D8 89 00 0F    BIT #$0F00
$93/80DB D0 1B       BNE $1B    [$80F8]
$93/80F8 AD 51 1F    LDA $1F51  [$93:1F51]
$93/80FB D0 07       BNE $07    [$8104]
$93/80FD A9 07 00    LDA #$0007
$93/8100 22 CB 90 80 JSL $8090CB[$80:90CB]




----------
Breakpoints on 1 frame as beams and missiles collide with a solid surface, 2 frames for super missiles, and 1 frame as bombs explode. Doesn't trigger when they strike enemies. (Exec)

$80/90CB DA          PHX
$80/90CC 5A          PHY
$80/90CD 08          PHP
$80/90CE E2 30       SEP #$30
$80/90D0 EB          XBA
$80/90D1 A9 06       LDA #$06
$80/90D3 8D 54 06    STA $0654  [$93:0654]
$80/90D6 AD 47 06    LDA $0647  [$93:0647]
$80/90D9 38          SEC
$80/90DA ED 44 06    SBC $0644  [$93:0644]
$80/90DD 29 0F       AND #$0F 
$80/90DF CD 54 06    CMP $0654  [$93:0654]
$80/90E2 B0 30       BCS $30    [$9114]
$80/90E4 EB          XBA
$80/90E5 C2 30       REP #$30
$80/90E7 AE F5 05    LDX $05F5  [$93:05F5]
$80/90EA D0 28       BNE $28    [$9114]
$80/90EC AE 98 09    LDX $0998  [$93:0998]
$80/90EF E0 28 00    CPX #$0028
$80/90F2 B0 20       BCS $20    [$9114]
$80/90F4 AE 92 05    LDX $0592  [$93:0592]
$80/90F7 30 1B       BMI $1B    [$9114]
$80/90F9 E2 30       SEP #$30
$80/90FB AC 47 06    LDY $0647  [$93:0647]
$80/90FE BB          TYX 
$80/90FF E8          INX
$80/9100 E0 10       CPX #$10
$80/9102 90 02       BCC $02    [$9106]
$80/9106 EC 44 06    CPX $0644  [$93:0644]
$80/9109 F0 0D       BEQ $0D    [$9118]
$80/910B 99 66 06    STA $0666,y[$93:0666]
$80/910E 8E 47 06    STX $0647  [$93:0647]
$80/9111 9E 66 06    STZ $0666,x[$93:0667]
$80/9114 28          PLP
$80/9115 7A          PLY
$80/9116 FA          PLX
$80/9117 6B          RTL
----------




----------
Seemed to breakpoint for every frame that Samus wass moving left, in air or on ground, then randomly stopped doing it, then randomly started breakpointing on certain slopes? No idea what this one does. (Exec)

$80/A6D0 AD 0A 0B    LDA $0B0A  [$8F:0B0A]
$80/A6D3 8D 11 09    STA $0911  [$8F:0911]
$80/A6D6 9C 0F 09    STZ $090F  [$8F:090F]




----------
Breakpoints at various times while Samus is underwater, including turning left/right, and moving during a jump. Probably some other things I missed. (Exec)

$80/A6E3 AD 15 09    LDA $0915  [$8F:0915]
$80/A6E6 18          CLC
$80/A6E7 69 80 00    ADC #$0080
$80/A6EA EB          XBA
$80/A6EB E2 20       SEP #$20
$80/A6ED 8D 02 42    STA $4202  [$8F:4202]
$80/A6F0 AD A9 07    LDA $07A9  [$8F:07A9]
$80/A6F3 8D 03 42    STA $4203  [$8F:4203]
$80/A6F6 C2 20       REP #$20
$80/A6F8 AD 12 09    LDA $0912  [$8F:0912]
$80/A6FB 29 FF 00    AND #$00FF
$80/A6FE 18          CLC
$80/A6FF 6D 16 42    ADC $4216  [$8F:4216]
$80/A702 AA          TAX
$80/A703 BF 20 CD 7E LDA $7ECD20,x[$7E:CD22]
$80/A707 29 FF 00    AND #$00FF
$80/A70A D0 22       BNE $22    [$A72E]
----------




----------
Breakpoints on single frames seemingly at random when Samus is jumping while holding the jump button; maybe has something to do with momentum? (Exec)

$80/ACB5 C9 00 08    CMP #$0800
$80/ACB8 D0 26       BNE $26    [$ACE0]
$80/ACBA BD 04 A0    LDA $A004,x[$7E:A8A4]
$80/ACBD 49 00 80    EOR #$8000
$80/ACC0 99 48 C9    STA $C948,y[$7E:C948]
$80/ACC3 BD 06 A0    LDA $A006,x[$7E:A8A6]
$80/ACC6 49 00 80    EOR #$8000
$80/ACC9 99 4A C9    STA $C94A,y[$7E:C94A]
$80/ACCC BD 00 A0    LDA $A000,x[$7E:A8A0]
$80/ACCF 49 00 80    EOR #$8000
$80/ACD2 99 8C C9    STA $C98C,y[$7E:C98C]
$80/ACD5 BD 02 A0    LDA $A002,x[$7E:A8A2]
$80/ACD8 49 00 80    EOR #$8000
$80/ACDB 99 8E C9    STA $C98E,y[$7E:C98E]
$80/ACDE 80 24       BRA $24    [$AD04]

$80/ACE0 BD 06 A0    LDA $A006,x[$7E:B796]
$80/ACE3 49 00 C0    EOR #$C000
$80/ACE6 99 48 C9    STA $C948,y[$7E:C974]
$80/ACE9 BD 04 A0    LDA $A004,x[$7E:B794]
$80/ACEC 49 00 C0    EOR #$C000
$80/ACEF 99 4A C9    STA $C94A,y[$7E:C976]
$80/ACF2 BD 02 A0    LDA $A002,x[$7E:B792]
$80/ACF5 49 00 C0    EOR #$C000
$80/ACF8 99 8C C9    STA $C98C,y[$7E:C9B8]
$80/ACFB BD 00 A0    LDA $A000,x[$7E:B790]
$80/ACFE 49 00 C0    EOR #$C000
$80/AD01 99 8E C9    STA $C98E,y[$7E:C9BA]
----------




----------
Breakpoints on a few frames that beams and missiles are leaving the screen. Seems to handle clearing them out, as NOPing these values causes beams to appear on the opposite of the screen (ala Mario 2) and disappear when they reach Samus' position. (Exec)

$81/8A70 BF 9F 85 81 LDA $81859F,x[$81:85AF]
$81/8A74 85 16       STA $16    [$00:0016]
$81/8A76 B2 16       LDA ($16)  [$93:0570]
$81/8A78 1F 9F 83 81 ORA $81839F,x[$81:83AF]
$81/8A7C 92 16       STA ($16)  [$93:0570]
----------




----------
Breakpoints on 1 frame as beams and missiles collide with a solid surface. Super missiles vary between 1 or 2 frames, probably depending on how fast it's going or how far Samus is away from it. Doesn't trigger when they strike enemies. (Exec)

$90/AE06 08          PHP
$90/AE07 8B          PHB
$90/AE08 4B          PHK
$90/AE09 AB          PLB
$90/AE0A C2 30       REP #$30
$90/AE0C BD 19 0C    LDA $0C19,x[$90:0C1B]
$90/AE0F 29 0F 00    AND #$000F
$90/AE12 F0 0C       BEQ $0C    [$AE20]
$90/AE14 C9 03 00    CMP #$0003
$90/AE17 30 14       BMI $14    [$AE2D]
$90/AE2D 22 CF 80 93 JSL $9380CF[$93:80CF]
----------




----------
Breakpoints on 1 frame as missiles collide with a solid surface. Super missiles vary between 1 or 2 frames, probably depending how fast it's going or how far Samus is away from it. Beam shots vary between somewhere around 2-7 frames. Breakpoints don't trigger if they're fired straight left/right or strike enemies. (Exec).

$94/A1F3 C6 28       DEC $28    [$00:0028]
----------




----------
Breakpoints on a few frames when Samus aims up or at an angle. Also breakpoints constantly while facing left and standing, and on a few frames when landing from a jump. Breakpoints don't trigger at all while in morph ball form. (Exec)

$90/A3B5 C9 02 00    CMP #$0002
$90/A3B8 D0 10       BNE $10    [$A3CA]
----------




----------
Breakpoints on 1 frame every time Samus space jumps. (Exec)

$90/A4C4 22 BC 98 90 JSL $9098BC[$90:98BC]
----------




----------
Breakpoints on 1 frame as missiles collide with a solid surface, 1-2 frames for super missiles, around 2-4 frames for beams/charged shots, 1 frame as bombs are exploding, and for every single frame that power bombs are exploding. Breakpoints don't trigger when they strike enemies. (Exec)

$94/9D5B 38          SEC
$94/9D5C 60          RTS
----------




----------
Breakpoints around every 2nd frame no matter what Samus is doing, except when rising during a jump/falling (no breakpoints at all), and probably some other things. Breakpoints on every single frame while in morph ball. (Exec)

$90/8029 AD 96 0A    LDA $0A96  [$90:0A96]
$90/802C 1A          INC A
$90/802D 8D 96 0A    STA $0A96  [$90:0A96]
$90/8030 80 30       BRA $30    [$8062]
$90/8062 20 DC 82    JSR $82DC  [$90:82DC]
----------




----------
Breakpoints on every single frame no matter what Samus is doing, except when rising during a jump/falling, and possibly some other things. (Exec)

$90/82DC 08          PHP
$90/82DD E2 20       SEP #$20
$90/82DF 8B          PHB
$90/82E0 A9 91       LDA #$91
$90/82E2 85 02       STA $02    [$00:0002]
$90/82E4 48          PHA
$90/82E5 AB          PLB
$90/82E6 C2 30       REP #$30
$90/82E8 AC 96 0A    LDY $0A96  [$91:0A96]
$90/82EB AD 1C 0A    LDA $0A1C  [$91:0A1C]
$90/82EE 0A          ASL A
$90/82EF AA          TAX
$90/82F0 BF 10 B0 91 LDA $91B010,x[$91:B012]
$90/82F4 85 00       STA $00    [$00:0000]
$90/82F6 B7 00       LDA [$00],y[$91:B29B]
$90/82F8 29 FF 00    AND #$00FF
$90/82FB 89 80 00    BIT #$0080
$90/82FE D0 05       BNE $05    [$8305]
$90/8300 20 E3 84    JSR $84E3  [$90:84E3]
----------




----------
Breakpoints around every 2nd animation frame no matter what Samus is doing, except when rising during a jump/falling, and possibly some other things. (Exec)

$90/8303 80 1C       BRA $1C    [$8321]
$90/8321 AB          PLB
$90/8322 28          PLP
$90/8323 60          RTS

$90/84E3 08          PHP
$90/84E4 E2 20       SEP #$20
$90/84E6 8B          PHB
$90/84E7 A9 91       LDA #$91
$90/84E9 85 02       STA $02    [$00:0002]
$90/84EB 48          PHA
$90/84EC AB          PLB
$90/84ED C2 30       REP #$30
$90/84EF AD 3C 0B    LDA $0B3C  [$91:0B3C]
$90/84F2 F0 29       BEQ $29    [$851D]
$90/851D B7 00       LDA [$00],y[$91:B29B]
$90/851F 29 FF 00    AND #$00FF
$90/8522 18          CLC
$90/8523 6D 9C 0A    ADC $0A9C  [$91:0A9C]
$90/8526 8D 94 0A    STA $0A94  [$91:0A94]
$90/8529 AB          PLB
$90/852A 28          PLP
$90/852B 60          RTS




----------
Breakpoints around every 4th animation frame when Samus is standing still, crouching, in morph ball form, spin jumping, or walking/running. Also breakpoints on 1 frame when crouching, morphing, jumping, landing and turning left/right. Probably some others I missed. (Exec)

$90/8305 20 2C 85    JSR $852C  [$90:852C]

$90/8308 AA          TAX
$90/8309 F0 16       BEQ $16    [$8321]
$90/830B 29 0F 00    AND #$000F
$90/830E 0A          ASL A
$90/830F AA          TAX
$90/8310 FC 24 83    JSR ($8324,x)[$90:8346]

$90/8313 90 0C       BCC $0C    [$8321]
$90/8315 B7 00       LDA [$00],y[$91:B298]
$90/8317 29 FF 00    AND #$00FF
$90/831A 18          CLC
$90/831B 6D 9C 0A    ADC $0A9C  [$91:0A9C]
$90/831E 8D 94 0A    STA $0A94  [$91:0A94]

$90/852C 08          PHP
$90/852D E2 20       SEP #$20
$90/852F 8B          PHB
$90/8530 A9 91       LDA #$91
$90/8532 85 02       STA $02    [$00:0002]
$90/8534 48          PHA
$90/8535 AB          PLB
$90/8536 C2 30       REP #$30
$90/8538 AD 3C 0B    LDA $0B3C  [$91:0B3C]
$90/853B D0 03       BNE $03    [$8540]
$90/853D 4C DA 85    JMP $85DA  [$91:85DA]
$90/85DA B7 00       LDA [$00],y[$91:B29C]
$90/85DC 29 FF 00    AND #$00FF
$90/85DF AB          PLB
$90/85E0 28          PLP
$90/85E1 60          RTS
----------




----------
Breakpoints around every 4th frame when Samus is standing still or crouching. No other breakpoint triggers that I could see. (Exec)

$90/8346 AD C2 09    LDA $09C2  [$91:09C2]
$90/8349 C9 1E 00    CMP #$001E
$90/834C 30 08       BMI $08    [$8356]
$90/834E A0 00 00    LDY #$0000
$90/8351 8C 96 0A    STY $0A96  [$91:0A96]
$90/8354 38          SEC
$90/8355 60          RTS
----------




----------
Breakpoints around every 4th frame for as long as the aim-diagonally-up and aim-diagonally-down buttons are being held, as well as while Samus is in morph ball form and during the "about to walljump" pose. (Exec)

$90/84DB A0 00 00    LDY #$0000
$90/84DE 8C 96 0A    STY $0A96  [$91:0A96]
$90/84E1 38          SEC
$90/84E2 60          RTS
----------




----------
Breakpoints on 1 frame when Samus begins moving left/right while the run is held, and on many frames as she comes to a stop. 9Exec)

$90/9796 A9 01 00    LDA #$0001
$90/9799 8D 3C 0B    STA $0B3C  [$90:0B3C]
$90/979C 8D D0 0A    STA $0AD0  [$90:0AD0]
$90/979F 9C CE 0A    STZ $0ACE  [$90:0ACE]
$90/97A2 AF 1F B6 91 LDA $91B61F[$91:B61F]
$90/97A6 8D 3E 0B    STA $0B3E  [$90:0B3E]
----------




----------
Breakpoints on every frame from the moment missiles are fired at an angle until the frame that they collide with a solid surface/enemy or move off-screen. Breakpoints don't trigger if they're fired straight left/right or up/down. (Exec)

$90/AFCF AE DE 0D    LDX $0DDE  [$90:0DDE]
$90/AFD2 22 6F A4 94 JSL $94A46F[$94:A46F]

$90/AFD6 B0 04       BCS $04    [$AFDC]
$90/AFD8 22 D9 A4 94 JSL $94A4D9[$94:A4D9]

$90/AFDC 60          RTS
----------




----------
Breakpoints on 1 frame as beams are fired at an upward angle while Samus is facing right, and 2 frames for missiles/super missiles. Breakpoints don't trigger if they're fired straight left/right, up/down, at a downward angle, or at an upward angle while facing left. (Exec)

$90/B23D A6 12       LDX $12    [$00:0012]
$90/B23F AD B1 0D    LDA $0DB1  [$90:0DB1]
$90/B242 89 00 FF    BIT #$FF00
$90/B245 D0 04       BNE $04    [$B24B]
$90/B247 64 12       STZ $12    [$00:0012]
$90/B249 80 07       BRA $07    [$B252]
$90/B252 A5 16       LDA $16    [$00:0016]
$90/B254 49 FF FF    EOR #$FFFF
$90/B257 1A          INC A
$90/B258 18          CLC
$90/B259 65 12       ADC $12    [$00:0012]
$90/B25B 9D F0 0B    STA $0BF0,x[$90:0BF2]
$90/B25E A5 16       LDA $16    [$00:0016]
$90/B260 18          CLC
$90/B261 6D AD 0D    ADC $0DAD  [$90:0DAD]
$90/B264 9D DC 0B    STA $0BDC,x[$90:0BDE]
$90/B267 60          RTS
----------




----------
Breakpoints whenever Samus touches a wall while facing either left or right, standing or jumping, or while in morph ball form. (Exec)

$90/E5D6 AD 02 0B    LDA $0B02  [$90:0B02]
$90/E5D9 F0 08       BEQ $08    [$E5E3]
$90/E5DB A9 08 00    LDA #$0008
$90/E5DE 8D CE 0D    STA $0DCE  [$90:0DCE]
$90/E5E1 80 06       BRA $06    [$E5E9]
$90/E5E9 22 53 DE 91 JSL $91DE53[$91:DE53]

$90/E5ED 9C 42 0B    STZ $0B42  [$90:0B42]
$90/E5F0 9C 44 0B    STZ $0B44  [$90:0B44]
$90/E5F3 9C 46 0B    STZ $0B46  [$90:0B46]
$90/E5F6 9C 48 0B    STZ $0B48  [$90:0B48]
$90/E5F9 9C 4A 0B    STZ $0B4A  [$90:0B4A]
$90/E5FC 80 06       BRA $06    [$E604]

$91/EAE3 AD 1F 0A    LDA $0A1F  [$91:0A1F]
$91/EAE6 29 FF 00    AND #$00FF
$91/EAE9 C9 01 00    CMP #$0001
$91/EAEC F0 65       BEQ $65    [$EB53]

$94/959C 38          SEC
$94/959D 60          RTS

$94/8F49 64 14       STZ $14    [$00:0014]
$94/8F4B A5 20       LDA $20    [$00:0020]
$94/8F4D 24 12       BIT $12    [$00:0012]
$94/8F4F 30 1A       BMI $1A    [$8F6B]
$94/8F51 29 F0 FF    AND #$FFF0
$94/8F54 38          SEC
$94/8F55 ED FE 0A    SBC $0AFE  [$94:0AFE]
$94/8F58 38          SEC
$94/8F59 ED F6 0A    SBC $0AF6  [$94:0AF6]
$94/8F5C 10 03       BPL $03    [$8F61]
$94/8F61 85 12       STA $12    [$00:0012]
$94/8F63 A9 FF FF    LDA #$FFFF
$94/8F66 8D F8 0A    STA $0AF8  [$94:0AF8]
$94/8F69 38          SEC
$94/8F6A 60          RTS

$94/9730 AD F8 0A    LDA $0AF8  [$94:0AF8]
$94/9733 18          CLC
$94/9734 65 14       ADC $14    [$00:0014]
$94/9736 8D F8 0A    STA $0AF8  [$94:0AF8]
$94/9739 AD F6 0A    LDA $0AF6  [$94:0AF6]
$94/973C 65 12       ADC $12    [$00:0012]
$94/973E 8D F6 0A    STA $0AF6  [$94:0AF6]
$94/9741 AB          PLB
$94/9742 28          PLP
$94/9743 38          SEC
$94/9744 A9 01 00    LDA #$0001
$94/9747 8D D0 0D    STA $0DD0  [$90:0DD0]
$94/974A 6B          RTL
----------




----------
Breakpoints on every frame from the moment missiles or super missiles are fired until the frame that they collide with a solid surface/enemy, or move off-screen. Breakpoints don't trigger if they're fired straight left/right. (Exec)

$94/A4D9 8B          PHB
$94/A4DA DA          PHX 
$94/A4DB 4B          PHK 
$94/A4DC AB          PLB
$94/A4DD A9 01 00    LDA #$0001
$94/A4E0 85 1E       STA $1E    [$00:001E]
$94/A4E2 64 26       STZ $26    [$00:0026]
$94/A4E4 64 1A       STZ $1A    [$00:001A]
$94/A4E6 64 12       STZ $12    [$00:0012]
$94/A4E8 64 14       STZ $14    [$00:0014]
$94/A4EA BD F0 0B    LDA $0BF0,x[$94:0BF2]
$94/A4ED 10 02       BPL $02    [$A4F1]
$94/A4EF C6 14       DEC $14    [$00:0014]
$94/A4F1 85 13       STA $13    [$00:0013]
$94/A4F3 BD A0 0B    LDA $0BA0,x[$94:0BA2]
$94/A4F6 18          CLC
$94/A4F7 65 12       ADC $12    [$00:0012]
$94/A4F9 9D A0 0B    STA $0BA0,x[$94:0BA2]
$94/A4FC 85 16       STA $16    [$00:0016]
$94/A4FE BD 78 0B    LDA $0B78,x[$94:0B7A]
*** IRQ

$94/A501 65 14       ADC $14    [$00:0014]
$94/A503 9D 78 0B    STA $0B78,x[$94:0B7A]
$94/A506 85 18       STA $18    [$00:0018]
$94/A508 85 1C       STA $1C    [$00:001C]
$94/A50A 4A          LSR A
$94/A50B 4A          LSR A
$94/A50C 4A          LSR A
$94/A50D 4A          LSR A
$94/A50E E2 20       SEP #$20
$94/A510 8D 02 42    STA $4202  [$94:4202]
$94/A513 AD A5 07    LDA $07A5  [$94:07A5]
$94/A516 8D 03 42    STA $4203  [$94:4203]
$94/A519 C2 20       REP #$20
$94/A51B BD 64 0B    LDA $0B64,x[$94:0B66]
$94/A51E 4A          LSR A
$94/A51F 4A          LSR A
$94/A520 4A          LSR A
$94/A521 4A          LSR A
$94/A522 18          CLC
$94/A523 6D 16 42    ADC $4216  [$94:4216]
$94/A526 0A          ASL A
$94/A527 AA          TAX
$94/A528 A5 19       LDA $19    [$00:0019]
$94/A52A 29 FF 00    AND #$00FF
$94/A52D CD AB 07    CMP $07AB  [$94:07AB]
$94/A530 10 05       BPL $05    [$A537]
$94/A532 20 D6 A1    JSR $A1D6  [$94:A1D6]

$94/A535 B0 04       BCS $04    [$A53B]
$94/A537 FA          PLX
$94/A538 AB          PLB
$94/A539 18          CLC
$94/A53A 6B          RTL
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Breakpoints on every frame from the moment beams, missiles or super missiles are fired until the frame that they collide with a solid surface/enemy, or move off-screen. Breakpoints don't trigger if they're fired straight left/right. (Exec)

$94/A1D6 EC B9 07    CPX $07B9  [$94:07B9]
$94/A1D9 B0 1B       BCS $1B    [$A1F6]
$94/A1DB DA          PHX
$94/A1DC 8E C4 0D    STX $0DC4  [$94:0DC4]
$94/A1DF 4E C4 0D    LSR $0DC4  [$94:0DC4]
$94/A1E2 BF 02 00 7F LDA $7F0002,x[$7F:03E0]
$94/A1E6 29 00 F0    AND #$F000
$94/A1E9 EB          XBA
$94/A1EA 4A          LSR A
$94/A1EB 4A          LSR A
$94/A1EC 4A          LSR A
$94/A1ED AA          TAX
$94/A1EE FC 95 A1    JSR ($A195,x)[$94:9D59]

$94/A1F1 90 02       BCC $02    [$A1F5]
$94/A1F5 FA          PLX
$94/A1F6 60          RTS
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