; Battlezone for the Atari 2600 VCS ; ; Copyright 1983 Atari ; Written by ????? ; ; Reverse-Engineered by Manuel Polik (cybergoth@nexgo.de) ; Compiles with DASM ; ; History ; 30.10.2.2K - Started ; 31.10.2.2K - Finished Crash analysis include vcs.h processor 6502 ; Variables frameCounter = $80 ; incremented every frame tempPointer = $A2 ; a pointer to various locations ;tempPointer = $A3 randomVal1 = $BF ; a more or less random value randomVal2 = $C0 ; the previous random value crashCounter = $C1 ; is 00 or decremented once every frame ; First bank ORG $1000 RORG $D000 STA $FFF9 ; Start in 2nd bank Bank1Start STA WSYNC ; Finish current line STA HMOVE ; LDA #$00 ; STA VBLANK ; Disable VBLANK LDA crashCounter ; In crashing mode? BEQ NormalScreen ; N: Do normal screen CMP #$58 ; Y: crash counter < $58? BCC ShowCrash ; Y: show crash screen LSR ; N: Alternate crash/normal screen BCS NormalScreen ; ShowCrash JMP CrashScreen ; ; Start Normal display NormalScreen LDX $D4 ;3 LDA #$00 ;2 STA REFP0 ;3 LDA LDC5C,X ;4 STA REFP1 ;3 STA HMCLR ;3 STA HMP1 ;3 LDY LDA00,X ;4 LDA #$0E ;2 STA COLUP1 ;3 STA COLUPF ;3 LDA #$18 ;2 STA GRP0 ;3 STA WSYNC ;3 STA HMOVE ;3 CPX #$11 ;2 BCC LD044 ;2 TXA ;2 SEC ;2 SBC #$21 ;2 EOR #$FF ;2 TAX ;2 LD044: LDA LDEC2,X ;4 STA tempPointer ;3 LDA LDF14,X ;4 STA tempPointer+1 ;3 LDA LD800,X ;4 STA NUSIZ1 ;3 LDA frameCounter ;3 AND #$03 ;2 BNE LD061 ;2 LDX $D4 ;3 INX ;2 TXA ;2 AND #$1F ;2 STA $D4 ;3 LD061: STY HMP1 ;3 LDY #$1E ;2 STA WSYNC ;3 STA HMOVE ;3 LDA #$24 ;2 STA GRP0 ;3 LDA (tempPointer),Y ;5 STA GRP1 ;3 LDA #$02 ;2 CPY $D2 ;3 BNE LD079 ;2 STA ENABL ;3 LD079: CPY $D3 ;3 BNE LD07F ;2 STA ENAM1 ;3 LD07F: DEY ;2 STA HMCLR ;3 LDA #$30 ;2 STA HMP0 ;3 PHA ;3 PLA ;4 NOP ;2 LDX #$01 ;2 STX NUSIZ0 ;3 DEX ;2 STX ENABL ;3 STX ENAM1 ;3 LD092: STA WSYNC ;3 STA HMOVE ;3 LDA LDEDF,Y ;4 STA GRP0 ;3 LDA (tempPointer),Y ;5 STA GRP1 ;3 LDA #$02 ;2 CPY $D2 ;3 BEQ LD0A8 ;2 NOP ;2 BNE LD0AB ;2 LD0A8: STA $011F ;4 LD0AB: CPY $D3 ;3 BEQ LD0B2 ;2 NOP ;2 BNE LD0B5 ;2 LD0B2: STA $011E ;4 LD0B5: DEY ;2 LDA #$08 ;2 STA HMCLR ;3 STA REFP0 ;3 LDX #$D0 ;2 LDA #$00 ;2 STA REFP0 ;3 STA ENABL ;3 STA ENAM1 ;3 CPY #$01 ;2 BCS LD092 ;2 STX HMP0 ;3 STA WSYNC ;3 STA HMOVE ;3 LDA #$24 ;2 STA GRP0 ;3 LDA #$05 ;2 STA NUSIZ0 ;3 LDA (tempPointer),Y ;5 STA GRP1 ;3 LDA #$02 ;2 CPY $D2 ;3 BNE LD0E4 ;2 STA ENABL ;3 LD0E4: CPY $D3 ;3 BNE LD0EA ;2 STA ENAM1 ;3 LD0EA: STA HMCLR ;3 LDA $BD ;3 CMP #$0A ;2 BCS LD0F6 ;2 LDA #$20 ;2 BNE LD100 ;2 LD0F6: CMP #$23 ;2 BCS LD0FE ;2 LDA #$10 ;2 BNE LD100 ;2 LD0FE: LDA #$00 ;2 LD100: LDY $E9 ;3 STA $E6 ;3 LDA #$18 ;2 STA GRP0 ;3 STA WSYNC ;3 STA HMOVE ;3 LDX #$00 ;2 STX ENABL ;3 STX ENAM1 ;3 LDA $81 ;3 SEC ;2 SBC $B0 ;3 CMP #$20 ;2 BCS LD11F ;2 CPY $B2 ;3 BCC LD12B ;2 LD11F: LDA $81 ;3 SBC $B6 ;3 CMP #$20 ;2 BCS LD131 ;2 CPY $B8 ;3 BCS LD131 ;2 LD12B: LDA #$04 ;2 ORA $E6 ;3 STA $E6 ;3 LD131: STA WSYNC ;3 STA HMOVE ;3 STX GRP0 ;3 STX GRP1 ;3 STX REFP0 ;3 STX REFP1 ;3 STX CTRLPF ;3 LDA #$04 ;2 STA COLUPF ;3 STA COLUP1 ;3 LDA #$08 ;2 STA COLUP0 ;3 LDA #$15 ;2 STA NUSIZ0 ;3 LDA #$35 ;2 STA NUSIZ1 ;3 LDA $84 ;3 SEC ;2 SBC #$66 ;2 BCS LD15A ;2 ADC #$A0 ;2 LD15A: JSR PosElement ;6 LDA #$A2 ;2 STA COLUBK ;3 STY tempPointer ;3 LDA #$64 ;2 SEC ;2 SBC $BD ;3 STA $AA ;3 LDA $84 ;3 SEC ;2 SBC #$56 ;2 BCS LD173 ;2 ADC #$A0 ;2 LD173: INX ;2 JSR PosElement ;6 STY tempPointer+1 ;3 LDX $AF ;3 LDA LD811,X ;4 STA $FC ;3 LDA LD81B,X ;4 STA $FD ;3 LDA $84 ;3 LDX #$03 ;2 JSR PosElement ;6 STY $A4 ;3 LDX $B5 ;3 LDA LD811,X ;4 STA $AC ;3 LDA LD81B,X ;4 STA $AD ;3 LDA $84 ;3 LDX #$02 ;2 JSR PosElement ;6 PHA ;3 PLA ;4 PHA ;3 PLA ;4 LDA tempPointer ;3 STA HMP0 ;3 LDA tempPointer+1 ;3 STA HMP1 ;3 LDA $A4 ;3 STA HMM1 ;3 STY HMM0 ;3 STA WSYNC ;3 STA HMOVE ;3 LDX $B4 ;3 LDA $BE ;3 AND #$F0 ;2 CMP #$30 ;2 BCS LD1D2 ;2 LDA LDCAF,X ;4 SEC ;2 SBC $AD ;3 STA $A4 ;3 LDX $B5 ;3 LDA LD9F6,X ;4 SBC #$00 ;2 BNE LD204 ;2 LD1D2: BEQ LD1F8 ;2 CMP #$50 ;2 BEQ LD1E8 ;2 LDX $B5 ;3 LDA LD8D4,X ;4 SEC ;2 SBC $AD ;3 STA $A4 ;3 LDA #$DD ;2 SBC #$00 ;2 BNE LD204 ;2 LD1E8: LDX $B5 ;3 LDA LD839,X ;4 SEC ;2 SBC $AD ;3 STA $A4 ;3 LDA #$D8 ;2 SBC #$00 ;2 BNE LD204 ;2 LD1F8: LDA LD902,X ;4 SEC ;2 SBC $AD ;3 STA $A4 ;3 LDA #$DC ;2 SBC #$00 ;2 LD204: STA $A5 ;3 STA HMCLR ;3 STA WSYNC ;3 STA HMOVE ;3 LDX $EA ;3 LDA frameCounter ;3 AND #$07 ;2 BNE LD22F ;2 LDA $9F ;3 BEQ LD22F ;2 LDA $E8 ;3 ASL ;2 ASL ;2 BPL LD226 ;2 ASL ;2 BMI LD22F ;2 DEX ;2 BPL LD22D ;2 LDX #$01 ;2 LD226: INX ;2 CPX #$03 ;2 BNE LD22D ;2 LDX #$00 ;2 LD22D: STX $EA ;3 LD22F: STA WSYNC ;3 STA HMOVE ;3 LDA LDDFC,X ;4 STA $FA ;3 LDA LDE02,X ;4 STA $EB ;3 LDA #$DE ;2 STA $FB ;3 LDY #$1E ;2 LD243: DEY ;2 LDA LDA20,Y ;4 CPY #$0B ;2 STA WSYNC ;3 STA HMOVE ;3 STA COLUBK ;3 BNE LD243 ;2 LDA #$02 ;2 STA ENAM0 ;3 LD255: LDA LDECD,Y ;4 STA GRP0 ;3 STA GRP1 ;3 LDA LDECA,Y ;4 STA NUSIZ0 ;3 STA HMM0 ;3 DEY ;2 LDA LDA20,Y ;4 CPY #$08 ;2 STA WSYNC ;3 STA HMOVE ;3 STA COLUBK ;3 BNE LD255 ;2 LDA #$FF ;2 STA GRP0 ;3 STA GRP1 ;3 LDA #$02 ;2 STA ENAM1 ;3 LDA #$B0 ;2 STA HMP1 ;3 LDA #$40 ;2 STA HMP0 ;3 LDA #$20 ;2 STA HMM0 ;3 LDA #$E0 ;2 STA HMM1 ;3 LDX #$84 ;2 TXS ;2 LDA #$01 ;2 STA VDELP0 ;3 DEY ;2 LD293: STA WSYNC ;3 STA HMOVE ;3 LDA LDA20,Y ;4 STA COLUBK ;3 PLA ;4 STA PF0 ;3 PLA ;4 STA PF1 ;3 PLA ;4 STA PF2 ;3 PLA ;4 STA PF0 ;3 PLA ;4 DEY ;2 STA PF1 ;3 PLA ;4 TXS ;2 STA PF2 ;3 STA WSYNC ;3 STA HMOVE ;3 LDA LDA20,Y ;4 STA COLUBK ;3 PLA ;4 STA PF0 ;3 PLA ;4 STA PF1 ;3 PLA ;4 STA PF2 ;3 PLA ;4 STA PF0 ;3 PLA ;4 STA PF1 ;3 PLA ;4 TSX ;2 STA PF2 ;3 DEY ;2 BPL LD293 ;2 LDA #$DE ;2 STA $AB ;3 LDA #$00 ;2 STA WSYNC ;3 STA HMOVE ;3 STA GRP0 ;3 STA GRP1 ;3 STA ENAM0 ;3 STA ENAM1 ;3 LDX #$04 ;2 STX COLUBK ;3 STA PF0 ;3 STA PF1 ;3 STA PF2 ;3 LDA #$20 ;2 STA HMBL ;3 LDX #$FF ;2 TXS ;2 LDA $EC ;3 STA COLUPF ;3 STA $0114 ;4 LDA #$02 ;2 STA ENABL ;3 LDX $AE ;3 LDA $BE ;3 AND #$0F ;2 CMP #$03 ;2 STA WSYNC ;3 STA HMOVE ;3 BCC LD312 ;2 LDX $AF ;3 LDA LDF0A,X ;4 BPL LD315 ;2 LD312: LDA LDE8D,X ;4 LD315: STA NUSIZ0 ;3 LDX $B4 ;3 LDA $BE ;3 AND #$F0 ;2 CMP #$30 ;2 BCC LD328 ;2 LDX $B5 ;3 LDA LDF0A,X ;4 BPL LD32B ;2 LD328: LDA LDE8D,X ;4 LD32B: STA NUSIZ1 ;3 LDA $B0 ;3 CMP #$11 ;2 BCS LD339 ;2 SBC #$04 ;2 BCS LD339 ;2 ADC #$A5 ;2 LD339: STA HMCLR ;3 STA WSYNC ;3 STA HMOVE ;3 LD33F: SBC #$0F ;2 BCS LD33F ;2 EOR #$07 ;2 ASL ;2 ASL ;2 ASL ;2 ASL ;2 STA HMP0 ;3 STA RESP0 ;3 STA WSYNC ;3 STA HMOVE ;3 LDX $AF ;3 LDA $BE ;3 AND #$0F ;2 CMP #$03 ;2 BCC LD370 ;2 BEQ LD36B ;2 CMP #$05 ;2 BEQ LD366 ;2 LDA LDDE8,X ;4 BNE LD37C ;2 LD366: LDA LD825,X ;4 BNE LD37C ;2 LD36B: LDA LDDF2,X ;4 BNE LD37C ;2 LD370: CMP #$02 ;2 BCC LD379 ;2 LDA LD82F,X ;4 BNE LD37C ;2 LD379: LDA LDF00,X ;4 LD37C: SEC ;2 SBC $FD ;3 STA $A6 ;3 LDA #$DF ;2 SBC #$00 ;2 STA $A7 ;3 STA HMCLR ;3 LDA $81 ;3 CMP #$11 ;2 BCS LD395 ;2 SBC #$04 ;2 BCS LD395 ;2 ADC #$A5 ;2 LD395: PHA ;3 STA WSYNC ;3 STA HMOVE ;3 LDX $B5 ;3 LDA $BE ;3 AND #$F0 ;2 CMP #$30 ;2 BCC LD3B9 ;2 BNE LD3AB ;2 LDA LDDF2,X ;4 BNE LD3C5 ;2 LD3AB: CMP #$50 ;2 BEQ LD3B4 ;2 LDA LDDE8,X ;4 BNE LD3C5 ;2 LD3B4: LDA LD825,X ;4 BNE LD3C5 ;2 LD3B9: CMP #$20 ;2 BCC LD3C2 ;2 LDA LD82F,X ;4 BNE LD3C5 ;2 LD3C2: LDA LDF00,X ;4 LD3C5: SEC ;2 SBC $AD ;3 STA $A8 ;3 LDA #$DF ;2 SBC #$00 ;2 STA $A9 ;3 LDA $B6 ;3 CMP #$11 ;2 BCS LD3DC ;2 SBC #$04 ;2 BCS LD3DC ;2 ADC #$A5 ;2 LD3DC: LDY #$34 ;2 STA WSYNC ;3 STA HMOVE ;3 LD3E2: SBC #$0F ;2 BCS LD3E2 ;2 EOR #$07 ;2 ASL ;2 ASL ;2 ASL ;2 ASL ;2 STA HMP1 ;3 STA RESP1 ;3 STA WSYNC ;3 STA HMOVE ;3 LDX $AE ;3 LDA $BE ;3 AND #$0F ;2 CMP #$03 ;2 BCS LD40F ;2 LDA LDCAF,X ;4 SEC ;2 SBC $FD ;3 STA tempPointer ;3 LDX $AF ;3 LDA LD9F6,X ;4 SBC #$00 ;2 BNE LD441 ;2 LD40F: BNE LD41F ;2 LDA LD902,X ;4 SEC ;2 SBC $FD ;3 STA tempPointer ;3 LDA #$DC ;2 SBC #$00 ;2 BNE LD441 ;2 LD41F: CMP #$05 ;2 BEQ LD433 ;2 LDX $AF ;3 LDA LD8D4,X ;4 SEC ;2 SBC $FD ;3 STA tempPointer ;3 LDA #$DD ;2 SBC #$00 ;2 BNE LD441 ;2 LD433: LDX $AF ;3 LDA LD839,X ;4 SEC ;2 SBC $FD ;3 STA tempPointer ;3 LDA #$D8 ;2 SBC #$00 ;2 LD441: STA tempPointer+1 ;3 STA HMCLR ;3 LDA #$00 ;2 STA ENABL ;3 PLA ;4 SEC ;2 STA WSYNC ;3 STA HMOVE ;3 LD44F: SBC #$0F ;2 BCS LD44F ;2 EOR #$07 ;2 ASL ;2 ASL ;2 ASL ;2 ASL ;2 STA HMBL ;3 STA RESBL ;3 STA WSYNC ;3 STA HMOVE ;3 LDA #$0E ;2 STA COLUPF ;3 LDA $E6 ;3 STA CTRLPF ;3 LDA $B3 ;3 STA REFP0 ;3 LDA $B9 ;3 STA REFP1 ;3 STA HMCLR ;3 LD473: STA WSYNC ;3 STA HMOVE ;3 CPY #$2C ;2 BEQ LD4F3 ;2 DEY ;2 CPY $FC ;3 BEQ LD4A1 ;2 CPY $AC ;3 BEQ LD4A7 ;2 BNE LD473 ;2 LD486: LDA (tempPointer),Y ;5 AND $B1 ;3 STA GRP0 ;3 LDA #$00 ;2 CPY #$2C ;2 STA WSYNC ;3 STA HMOVE ;3 STA GRP1 ;3 BEQ LD514 ;2 LDA ($A6),Y ;5 STA COLUP0 ;3 LDA ($AA),Y ;5 STA ENABL ;3 DEY ;2 LD4A1: CPY $AC ;3 BEQ LD4C5 ;2 BNE LD486 ;2 LD4A7: LDA ($A4),Y ;5 AND $B7 ;3 CPY CXCLR ;3 STA WSYNC ;3 STA HMOVE ;3 STA GRP1 ;3 BNE LD4B8 ;2 JMP LD539 ;3 LD4B8: LDA ($A8),Y ;5 STA COLUP1 ;3 LDA ($AA),Y ;5 STA ENABL ;3 DEY ;2 CPY $FC ;3 BNE LD4A7 ;2 LD4C5: LDA (tempPointer),Y ;5 AND $B1 ;3 STA GRP0 ;3 LDA ($A4),Y ;5 AND $B7 ;3 CPY #$2C ;2 STA WSYNC ;3 STA HMOVE ;3 STA GRP1 ;3 BNE LD4DC ;2 JMP LD55C ;3 LD4DC: LDA ($A6),Y ;5 STA COLUP0 ;3 LDA ($A8),Y ;5 STA COLUP1 ;3 LDA ($AA),Y ;5 STA ENABL ;3 DEY ;2 BNE LD4C5 ;2 LD4EB: STA WSYNC ;3 STA HMOVE ;3 LDA ($FA),Y ;5 STA COLUBK ;3 LD4F3: LDA ($AA),Y ;5 STA ENABL ;3 LDA #$00 ;2 STA GRP0 ;3 STA GRP1 ;3 DEY ;2 BEQ LD523 ;2 BNE LD4EB ;2 LD502: LDA (tempPointer),Y ;5 AND $B1 ;3 STA GRP0 ;3 LDA #$00 ;2 STA WSYNC ;3 STA HMOVE ;3 STA GRP1 ;3 LDA ($FA),Y ;5 STA COLUBK ;3 LD514: LDA ($A6),Y ;5 STA COLUP0 ;3 LDA ($AA),Y ;5 STA ENABL ;3 DEY ;2 CPY $FD ;3 BEQ LD4EB ;2 BNE LD502 ;2 LD523: LDA #$DC ;2 BNE LD573 ;2 LD527: LDA #$00 ;2 STA GRP0 ;3 LDA ($A4),Y ;5 AND $B7 ;3 STA WSYNC ;3 STA HMOVE ;3 STA GRP1 ;3 LDA ($FA),Y ;5 STA COLUBK ;3 LD539: LDA ($A8),Y ;5 STA COLUP1 ;3 LDA ($AA),Y ;5 STA ENABL ;3 DEY ;2 LD542: CPY $AD ;3 BEQ LD4EB ;2 BNE LD527 ;2 LD548: LDA (tempPointer),Y ;5 AND $B1 ;3 STA GRP0 ;3 LDA ($A4),Y ;5 AND $B7 ;3 STA WSYNC ;3 STA HMOVE ;3 STA GRP1 ;3 LDA ($FA),Y ;5 STA COLUBK ;3 LD55C: LDA ($A6),Y ;5 STA COLUP0 ;3 LDA ($A8),Y ;5 STA COLUP1 ;3 LDA ($AA),Y ;5 STA ENABL ;3 DEY ;2 CPY $FD ;3 BEQ LD542 ;2 CPY $AD ;3 BNE LD548 ;2 BEQ LD502 ;2 LD573: STA tempPointer+1 ;3 STA $A5 ;3 LDA $BB ;3 AND #$07 ;2 CLC ;2 ADC #$E4 ;2 STA tempPointer ;3 LDA $BC ;3 AND #$07 ;2 CLC ;2 ADC #$E4 ;2 STA $A4 ;3 STA WSYNC ;3 STA HMOVE ;3 LDA #$00 ;2 STA GRP0 ;3 STA GRP1 ;3 STA ENABL ;3 LDA #$17 ;2 STA NUSIZ0 ;3 STA NUSIZ1 ;3 LDA #$04 ;2 STA COLUP0 ;3 STA RESP0 ;3 STA COLUP1 ;3 LDA #$10 ;2 STA HMP0 ;3 LDA #$60 ;2 STA HMP1 ;3 STA $0112 ;4 STA RESM1 ;3 LDA #$00 ;2 STA HMM0 ;3 STA $0111 ;4 LDA #$70 ;2 STA HMM1 ;3 LDA #$C2 ;2 STA COLUPF ;3 STA WSYNC ;3 STA HMOVE ;3 LDY #$0B ;2 LDX #$02 ;2 STX ENAM0 ;3 STX ENAM1 ;3 LDA #$17 ;2 TAX ;2 BNE LD5DA ;2 LD5D0: LDA #$27 ;2 LDX #$00 ;2 CPY #$04 ;2 BNE LD5DA ;2 LDX #$10 ;2 LD5DA: STA NUSIZ0 ;3 STA NUSIZ1 ;3 STA HMCLR ;3 TXA ;2 STX HMM0 ;3 BEQ LD5EB ;2 CPY #$0B ;2 BEQ LD5EB ;2 LDA #$F0 ;2 LD5EB: STA HMM1 ;3 DEY ;2 BMI LD5F6 ;2 STA WSYNC ;3 STA HMOVE ;3 BPL LD5D0 ;2 LD5F6: LDY #$05 ;2 LDA #$37 ;2 STA NUSIZ0 ;3 LDX #$01 ;2 STX CTRLPF ;3 DEX ;2 STX ENAM1 ;3 STX REFP0 ;3 STX REFP1 ;3 LD607: STA WSYNC ;3 STA HMOVE ;3 LDA LDED9,Y ;4 STA PF2 ;3 PHA ;3 PLA ;4 PHA ;3 PLA ;4 LDX #$C0 ;2 PHA ;3 PLA ;4 PHA ;3 PLA ;4 STX COLUBK ;3 LDX $EB ;3 NOP ;2 NOP ;2 NOP ;2 DEY ;2 STX COLUBK ;3 BMI LD630 ;2 CPY #$02 ;2 BNE LD607 ;2 LDA #$00 ;2 STA ENAM0 ;3 BEQ LD607 ;2 LD630: LDA #$FC ;2 STA GRP0 ;3 LDY #$12 ;2 STA GRP1 ;3 LD638: STA WSYNC ;3 STA HMOVE ;3 NOP ;2 LDA (tempPointer),Y ;5 STA $0106 ;4 LDA #$0F ;2 NOP ;2 STA PF1 ;3 LDX LD8DE,Y ;4 STX PF2 ;3 LDX #$C0 ;2 STX COLUBK ;3 LDA ($A4),Y ;5 STA COLUP1 ;3 STA HMCLR ;3 LDA LDD7D,Y ;4 STA HMP0 ;3 BEQ LD65F ;2 LDA #$F0 ;2 LD65F: STA HMP1 ;3 LDA $EB ;3 STA COLUBK ;3 DEY ;2 BPL LD638 ;2 INY ;2 STA WSYNC ;3 STA HMOVE ;3 STY COLUBK ;3 STY GRP0 ;3 STY GRP1 ;3 STY PF1 ;3 STY PF2 ;3 PostCrash STY tempPointer ;3 STY $A4 ;3 STY $A6 ;3 LDA #$DD ;2 STA tempPointer+1 ;3 STA $A5 ;3 STA $A7 ;3 STA $A9 ;3 STA $AB ;3 STA $FD ;3 STA HMCLR ;3 LDX #$10 ;2 STX HMP1 ;3 STA WSYNC ;3 LDA $9E ;3 AND #$F0 ;2 LSR ;2 STA $FC ;3 LDA $9E ;3 AND #$0F ;2 ASL ;2 ASL ;2 ASL ;2 STA $AA ;3 LDA $9D ;3 AND #$F0 ;2 LSR ;2 STA $A8 ;3 LDY #$07 ;2 BIT $82 ;3 STA RESP0 ;3 STA RESP1 ;3 BPL LD6D3 ;2 BIT frameCounter ;3 BPL LD6D3 ;2 STA WSYNC ;3 LDA #$58 ;2 STA $FC ;3 LDA #$5F ;2 STA $AA ;3 LDA #$65 ;2 STA $A8 ;3 LDA #$6B ;2 STA $A6 ;3 LDA #$71 ;2 STA $A4 ;3 LDA #$77 ;2 STA tempPointer ;3 DEY ;2 LD6D3: STA WSYNC ;3 STA HMOVE ;3 LDA #$03 ;2 STA VDELP1 ;3 STA NUSIZ0 ;3 STA NUSIZ1 ;3 LDA #$00 ;2 STA GRP0 ;3 BIT $82 ;3 BPL LD6EF ;2 LDA frameCounter ;3 AND #$F0 ;2 ORA #$04 ;2 BNE LD6F1 ;2 LD6EF: LDA #$B4 ;2 LD6F1: STA COLUP0 ;3 STA COLUP1 ;3 JSR LD898 ;6 LDX $BA ;3 CPX #$06 ;2 BCC LD700 ;2 LDX #$06 ;2 LD700: LDA LD8F6,X ;4 STA $FC ;3 LDA LD8F5,X ;4 STA $AA ;3 LDA LD8F4,X ;4 STA $A8 ;3 LDA LD8F3,X ;4 STA $A6 ;3 LDA LD8F2,X ;4 STA $A4 ;3 LDA LD8F1,X ;4 STA tempPointer ;3 STA WSYNC ;3 LDY #$04 ;2 JSR LD898 ;6 STA WSYNC ;3 JMP LDFF2 ;3 CrashScreen LDA #$01 ; STA VDELP0 ; Enable delay for player 0 LDA crashCounter ; CMP #$20 ; crashCounter >= $20 ? BCS DisplayCrash ; CMP #$18 ; crashCounter < $18 ? BCC DisplayBlack ; LSR ; crashCounter = $18 ? BCC DisplayCrash ; DisplayBlack LDA #$00 ; STA COLUBK ; Blackness LDY #$AF ; Draw $AF black lines JMP FinishScreen ; DisplayCrash LDA randomVal1 ; Set Crash Pointer: STA tempPointer ; 1. Random Lo-byte LDA randomVal2 ; AND #$07 ; ORA #$D0 ; STA tempPointer+1 ; 2. Random Hi-byte between D0-D7 LDX #$00 ; X -> 0 LDA (tempPointer),Y ; AND #$7F ; A -> Random between 00-7F STA WSYNC ; Finish current line STA HMOVE ; JSR PosElement ; Position player 0 STY HMP0 ; Fine position player 0 LDA frameCounter ; AND #$F7 ; STA COLUBK ; Cycle darker colors for the background INX ; X -> 1 LDA (tempPointer),Y ; AND #$7F ; A -> Random between 00-7F JSR PosElement ; Position player 1 STY HMP1 ; Fine position player 1 INX ; X -> 2 LDA (tempPointer),Y ; AND #$7F ; A -> Random between 00-7F JSR PosElement ; Position Missile 0 STY HMM0 ; Fine position Missile 0 INX ; X -> 2 LDA (tempPointer),Y ; AND #$7F ; A -> Random between 00-7F JSR PosElement ; Position Missile 1 STY HMM1 ; Fine position Missile 1 LDA (tempPointer),Y ; TAY ; Mu@ge Mix@age Y content LDA (tempPointer),Y ; STA GRP0 ; STA COLUP0 ; Random Shape & Color for Player 0 DEY ; new Pointer to random values LDA (tempPointer),Y ; STA GRP1 ; STA COLUP1 ; Random Shape & Color for Player 1 DEY ; new Pointer to random values LDA (tempPointer),Y ; STA ENAM0 ; Enable Missile 0 or don't :-) DEY ; new Pointer to random values LDA (tempPointer),Y ; STA ENAM1 ; Enable Missile 1 or don't :-) STA WSYNC ; STA HMOVE ; Finish current line DEY ; new Pointer to random values LDA (tempPointer),Y ; STA HMP0 ; Random movement for player 0 DEY ; new Pointer to random values LDA (tempPointer),Y ; STA HMP1 ; LDA (tempPointer),Y ; STA HMM0 ; Random movement for player 1, missile 0 LDA (tempPointer),Y ; & missile 1. STA HMM1 ; (-> Inefficient!!) DEY ; new Pointer to random values LDA (tempPointer),Y ; STA NUSIZ0 ; Random size/# for player/missle 0 DEY ; new Pointer to random values LDA (tempPointer),Y ; STA NUSIZ1 ; Random size/# for player/missle 1 LDY #$A5 ; Yet another $A5 lines to do! FinishScreen DEY ; STA WSYNC ; STA HMOVE ; Proceed black/crash display... BNE FinishScreen ; ...until Y expires. STY COLUBK ; STY GRP0 ; STY GRP1 ; STY ENAM0 ; STY ENAM1 ; prevent post-crash object bleeding :-) JMP PostCrash ; LD7D3: .byte $F0,$05,$BD,$0A,$DF,$10,$03,$BD,$8D,$DE,$4C,$EC,$DF ; Positions an element ; in: A -> Desired Position ; in: X -> Element ; out: Y -> Fine positioning value PosElement CMP #$11 ; Desired position >= $11 BCS PositionOk ; Y: SBC #$04 ; Correct troubles with early RESP BCS PositionOk ; ADC #$A5 ; PositionOk STA WSYNC ; STA HMOVE ; .wait SBC #$0F ; BCS .wait ; RESP loop EOR #$07 ; ASL ; ASL ; ASL ; ASL ; TAY ; Y-> correct HMXX value STA RESP0,X ; Position it! STA WSYNC ; STA HMOVE ; RTS ; done, that's all! LD800: .byte $00,$00,$00,$00,$00,$05,$05,$05,$05,$05,$05,$05,$00,$00,$00,$00 .byte $00 LD811: .byte $2C,$2C,$2D,$2E,$2E,$2F,$30,$30,$31,$33 LD81B: .byte $2A,$29,$29,$29,$27,$26,$26,$23,$22,$22 LD825: .byte $60,$60,$5F,$5F,$5F,$66,$6F,$79,$86,$86 LD82F: .byte $C8,$C7,$C7,$CE,$CD,$CC,$CB,$D6,$D5,$D5 LD839: .byte $42,$44,$47,$4B,$50,$57,$60,$6A,$77,$86,$18,$18,$3C,$18,$24,$7E .byte $00,$3C,$42,$FF,$00,$3C,$C3,$C3,$7E,$00,$18,$18,$7E,$42,$42,$FF .byte $00,$18,$18,$18,$7E,$81,$81,$81,$3E,$00,$00,$08,$08,$08,$08,$3E .byte $22,$22,$7E,$00,$00,$00,$18,$18,$18,$18,$18,$24,$42,$42,$42,$7F .byte $00,$00,$00,$08,$1C,$1C,$1C,$1C,$08,$1C,$22,$41,$41,$41,$FF,$00 .byte $00,$00,$18,$3C,$3C,$3C,$3C,$18,$3C,$5A,$81,$81,$81,$81,$81 LD898: STY $AC ;3 LDY $AC ;3 LDA ($FC),Y ;5 STA GRP0 ;3 STA WSYNC ;3 LD8A2: LDA ($AA),Y ;5 STA GRP1 ;3 LDA ($A8),Y ;5 STA GRP0 ;3 LDA ($A6),Y ;5 STA $AD ;3 LDA ($A4),Y ;5 TAX ;2 LDA (tempPointer),Y ;5 TAY ;2 LDA $AD ;3 NOP ;2 STA GRP1 ;3 STX GRP0 ;3 STY GRP1 ;3 STA GRP0 ;3 DEC $AC ;5 LDY $AC ;3 LDA ($FC),Y ;5 CPY #$00 ;2 STA GRP0 ;3 BPL LD8A2 ;2 LDX #$00 ;2 STX GRP0 ;3 STX GRP1 ;3 STX GRP0 ;3 RTS ;6 LD8D4: .byte $E5,$CA,$E1,$CD,$DA,$D1,$C1,$B4,$A5,$94 LD8DE: .byte $01,$01,$01,$01,$81,$C1,$F1,$F1,$7D,$3D,$3D,$1F,$1F,$1F,$3D,$3F .byte $7F,$F3,$FF LD8F1: .byte $50 LD8F2: .byte $50 LD8F3: .byte $50 LD8F4: .byte $50 LD8F5: .byte $50 LD8F6: .byte $50,$90,$90,$90,$90,$90,$90,$3A,$AD,$38,$9C,$22 LD902: .byte $7B,$8C,$9D,$0F,$07,$03,$03,$00,$03,$03,$1F,$0F,$1F,$07,$1F,$0F .byte $0F,$06,$0F,$0F,$09,$06,$0F,$0F,$0F,$06,$7F,$3E,$1F,$7E,$0C,$33 .byte $3F,$3F,$12,$0C,$33,$3F,$3F,$1E,$0C,$3F,$3F,$1E,$3F,$04,$3E,$06 .byte $FF,$7E,$1F,$FE,$0E,$1F,$0E,$1F,$04,$1E,$06,$C3,$FF,$7E,$FF,$18 .byte $3C,$3C,$1B,$1F,$1F,$0E,$1F,$04,$0A,$0A,$04,$1B,$1F,$1F,$0E,$1F .byte $04,$0E,$0E,$04,$7E,$FF,$FF,$7E,$FF,$0C,$0E,$FE,$0E,$1F,$1F,$1F .byte $0E,$1F,$04,$06,$1E,$06,$C3,$FF,$7E,$FF,$18,$24,$3C,$FF,$FF,$FF .byte $3C,$FF,$18,$1C,$FC,$1C,$3E,$7F,$7F,$7F,$3E,$7F,$0C,$0E,$3E,$0E .byte $1F,$3F,$3F,$3F,$1E,$3F,$0C,$1E,$16,$0C,$33,$3F,$3F,$3F,$1E,$3F .byte $0C,$1E,$12,$0C,$33,$3F,$3F,$3F,$1E,$3F,$0C,$1E,$1E,$0C,$1E,$3F .byte $3F,$3F,$3F,$1E,$3F,$1E,$04,$0E,$3E,$3E,$04,$1E,$3F,$3F,$1E,$3F .byte $0C,$0E,$3E,$0E,$1F,$1F,$1F,$1F,$0E,$1F,$0E,$04,$0E,$1E,$1E,$04 .byte $3E,$7F,$FF,$FF,$FF,$3C,$FF,$3C,$1C,$3E,$7E,$6E,$1C,$C3,$FF,$FF .byte $FF,$FF,$3C,$FF,$3C,$18,$3C,$24,$24,$18,$0E,$1F,$1F,$1F,$1F,$0E .byte $1F,$0E,$04,$0E,$0E,$0E,$04,$C3,$FF,$FF,$FF,$FF,$3C,$FF,$3C,$18 .byte $3C,$3C,$3C,$18 LD9F6: .byte $D9,$D9,$D9,$D9,$D9,$D9,$D9,$D9,$DA,$DA LDA00: .byte $F0,$F0,$F0,$F0,$F0,$40,$40,$40,$40,$40,$40,$40,$F0,$F0,$F0,$F0 .byte $F0,$10,$10,$10,$10,$60,$60,$60,$60,$60,$60,$60,$10,$10,$10,$10 LDA20: .byte $58,$38,$28,$1A,$0A,$0A,$BA,$AA,$BA,$AA,$A8,$AA,$A8,$A6,$A8,$A6 .byte $A6,$A6,$A4,$A6,$A4,$A4,$A4,$A4,$A4,$A2,$A4,$A2,$A2,$A2,$3E,$7F .byte $7F,$7F,$7F,$7F,$3E,$7F,$3E,$0C,$1E,$7E,$7E,$0E,$04,$00,$1E,$3F .byte $3F,$3F,$3F,$1E,$3F,$1E,$0C,$1E,$3E,$3E,$0E,$04,$0E,$1F,$1F,$1F .byte $1F,$1F,$0E,$1F,$0E,$04,$0E,$1E,$1E,$0E,$04,$3E,$7F,$FF,$FF,$FF .byte $FF,$3C,$FF,$3C,$1C,$3E,$7E,$5E,$3E,$0C,$C3,$FF,$FF,$FF,$FF,$FF .byte $3C,$FF,$3C,$18,$3C,$24,$24,$3C,$18,$C3,$FF,$FF,$FF,$FF,$FF,$3C .byte $FF,$3C,$18,$3C,$3C,$3C,$3C,$18,$7E,$FF,$FF,$FF,$FF,$FF,$7E,$FF .byte $3E,$0C,$1E,$FE,$FE,$FE,$1E,$1E,$0C,$00,$3E,$7F,$7F,$7F,$7F,$3E .byte $7F,$1E,$0C,$1E,$7E,$7E,$7E,$1E,$1E,$0C,$00,$1E,$3F,$3F,$3F,$3F .byte $1E,$3F,$1E,$04,$0E,$3E,$3E,$3E,$0E,$0E,$04,$00,$1F,$1F,$1F,$1F .byte $1F,$0E,$1F,$0E,$04,$0E,$0E,$1E,$1E,$16,$0E,$04,$1B,$1B,$1F,$1F .byte $1F,$1F,$0E,$1F,$0E,$04,$0E,$0E,$0A,$0A,$0A,$0E,$04,$1B,$1B,$1F .byte $1F,$1F,$1F,$0E,$1F,$0E,$04,$0E,$0E,$0E,$0E,$0E,$0E,$04,$E3,$68 .byte $02,$02,$02,$02,$02,$02,$02,$02,$02,$02,$02,$02,$02,$02,$02,$03 .byte $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$03 .byte $02,$02,$02,$02,$02,$02,$02,$02,$02,$02,$02,$02,$02,$02,$02,$08 .byte $08,$04,$04,$04,$04,$04,$04,$04,$02,$02,$02,$02,$02,$02,$03,$00 .byte $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$03,$02 .byte $02,$02,$02,$02,$02,$04,$04,$04,$04,$04,$04,$04,$08,$00,$00,$10 .byte $10,$10,$10,$08,$08,$08,$04,$04,$04,$04,$02,$02,$03,$00,$00,$00 .byte $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$03,$02,$02,$04 .byte $04,$04,$04,$08,$08,$08,$10,$10,$10,$10,$00,$00,$00,$40,$40,$20 .byte $20,$20,$10,$10,$08,$08,$04,$04,$02,$03,$00,$00,$00,$00,$00,$00 .byte $00,$00,$00,$00,$00,$00,$00,$00,$00,$03,$02,$04,$04,$08,$08,$10 .byte $10,$20,$20,$20,$40,$40,$00,$00,$00,$00,$00,$00,$80,$80,$40,$20 .byte $20,$10,$08,$04,$04,$03,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00 .byte $00,$00,$00,$00,$00,$03,$04,$04,$08,$10,$20,$20,$40,$80,$80,$00 .byte $00,$00,$00,$00,$00,$00,$00,$00,$40,$00,$20,$00,$10,$08,$04,$00 .byte $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$04,$00 .byte $08,$00,$10,$00,$20,$40,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00 .byte $00,$40,$20,$10,$08,$04,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00 .byte $00,$00,$00,$00,$00,$04,$08,$10,$20,$40,$00,$00,$00,$00,$00,$00 .byte $00,$00,$00,$00,$00,$00,$00,$C0,$30,$0C,$00,$00,$00,$00,$00,$00 .byte $00,$00,$00,$00,$00,$00,$00,$00,$00,$0C,$30,$C0,$00,$00,$00,$00 .byte $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$FC LDC5C: .byte $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00 .byte $00,$88,$88,$88,$88,$88,$88,$88,$88,$88,$88,$88,$88,$88,$88,$88 .byte $1E,$0C,$76,$DA,$A5,$DB,$36,$EF,$5A,$7E,$FB,$5E,$6C,$DA,$34,$6C .byte $D4,$14,$08,$30,$16,$45,$8A,$12,$25,$4A,$00,$B1,$44,$40,$92,$24 .byte $48,$94,$08,$00,$12,$04,$00,$42,$00,$08,$20,$81,$44,$00,$12,$00 .byte $08,$20,$00 LDCAF: .byte $09,$08,$05,$04,$05,$08,$13,$0F,$0B,$0F,$17,$20,$1B,$31,$1B,$25 .byte $67,$35,$2A,$35,$3C,$43,$AC,$55,$AC,$4C,$8B,$81,$77,$6D,$5D,$77 .byte $95,$CE,$C1,$B4,$9F,$B4,$E8,$79,$6A,$5B,$4C,$3D,$5B,$88,$DB,$CA .byte $B9,$A8,$97,$B9,$EC,$04,$04,$04,$04,$02,$02,$02,$02,$04,$04,$04 .byte $04,$02,$02,$02,$02,$04,$04,$04,$04,$02,$02,$02,$02,$04,$04,$04 .byte $04,$0E,$13,$13,$13,$13,$13,$13,$0E,$1E,$0C,$0C,$0C,$0C,$0C,$0C .byte $1C,$0E,$18,$18,$18,$0E,$03,$03,$0E,$1E,$03,$03,$03,$0E,$03,$03 .byte $1E,$06,$06,$06,$06,$1F,$12,$12,$12,$1E,$03,$03,$03,$1E,$10,$10 .byte $1E,$0E,$13,$13,$13,$1E,$10,$10,$0E,$02,$02,$02,$07,$07,$02,$02 .byte $1E,$0E,$13,$13,$13,$0E,$13,$13,$0E,$1E,$03,$03,$03,$1F,$13,$13 .byte $1E,$00,$00,$00,$00,$00,$00,$00,$00,$06,$09,$16,$14,$16,$09,$06 .byte $00,$29,$A9,$B9,$A9,$13,$00,$2A,$2A,$3B,$2A,$93,$00,$A3,$A1,$21 .byte $A3,$A1,$00,$97,$15,$77,$55,$77,$00,$70,$10,$30,$10,$70 LDD7D: .byte $00,$10,$00,$00,$10,$00,$00,$10,$00,$00,$10,$00,$00,$10,$00,$00 .byte $10,$10,$10,$3E,$3E,$1C,$3F,$38,$7C,$FF,$3E,$00,$00,$00,$08,$18 .byte $3C,$7E,$FF,$FF,$FF,$7E,$3C,$18,$10,$3C,$7F,$1E,$00,$00,$00,$0C .byte $1C,$3E,$7F,$7F,$7F,$3E,$1C,$18,$38,$7E,$1C,$00,$00,$08,$18,$3C .byte $7E,$7E,$3C,$18,$10,$18,$3E,$0C,$00,$0C,$1C,$3E,$3E,$1C,$18,$3A .byte $10,$FF,$00,$0C,$FF,$30,$FF,$0C,$00,$08,$3C,$FF,$3C,$10,$3C,$00 .byte $08,$3C,$7E,$3C,$10,$7E,$08,$7E,$10,$08,$08 LDDE8: .byte $24,$24,$28,$27,$2E,$2C,$35,$41,$3F,$4E LDDF2: .byte $A0,$9F,$9F,$9F,$9D,$9C,$9B,$99,$97,$97 LDDFC: .byte $06,$03,$00,$26,$C4,$C4 LDE02: .byte $D4,$C4,$D4,$C4,$D4,$C4,$D4,$C4,$D4,$C4,$D4,$D4,$D4,$E4,$D4,$E4 .byte $D4,$E4,$D4,$E4,$D4,$E4,$D4,$E4,$14,$E4,$14,$E4,$14,$E4,$14,$E4 .byte $F4,$E4,$F4,$E4,$F4,$E4,$F4,$E4,$F4,$24,$F4,$24,$F4,$24,$F4,$24 .byte $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00 .byte $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00 .byte $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$02 .byte $02,$02,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00 .byte $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00 .byte $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00 LDE8D: .byte $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00 .byte $00,$05,$05,$05,$00,$05,$05,$05,$05,$05,$05,$05,$05,$05,$07,$05 .byte $05,$05,$05,$07,$07,$07,$05,$05,$05,$07,$07,$07,$07,$05,$07,$07 .byte $07,$07,$07,$07,$07 LDEC2: .byte $00,$2F,$5D,$8A,$B6,$DF,$06,$2A LDECA: .byte $4C,$3A,$16 LDECD: .byte $EF,$C6,$9A,$6D,$3F,$10,$35,$25,$15,$7E,$3C,$18 LDED9: .byte $CE,$BE,$7E,$FC,$FC,$FC LDEDF: .byte $00,$03,$06,$0C,$08,$10,$10,$20,$20,$20,$20,$40,$40,$40,$40,$40 .byte $40,$40,$40,$40,$20,$20,$21,$21,$12,$12,$0C,$0C,$06,$03,$08,$4E .byte $68 LDF00: .byte $A9,$A8,$A8,$AF,$AE,$AD,$AC,$B7,$B6,$B6 LDF0A: .byte $00,$00,$00,$00,$05,$05,$07,$07,$07,$07 LDF14: .byte $DB,$DB,$DB,$DB,$DB,$DB,$DC,$DC,$DC,$DC,$DC,$DB,$DB,$DB,$DB,$DB .byte $DB,$02,$46,$48,$02,$02,$42,$46,$48,$02,$02,$02,$02,$40,$42,$46 .byte $48,$4A,$02,$02,$02,$02,$40,$42,$44,$46,$48,$4A,$02,$02,$02,$02 .byte $02,$02,$40,$40,$40,$42,$44,$46,$48,$48,$4A,$02,$02,$02,$02,$02 .byte $02,$40,$40,$40,$40,$42,$44,$46,$46,$48,$48,$4A,$02,$02,$2C,$2C .byte $2C,$00,$2C,$02,$02,$2C,$2C,$00,$2C,$2C,$00,$2C,$02,$02,$02,$2C .byte $2C,$2C,$00,$2C,$00,$2C,$02,$02,$02,$2C,$2C,$2C,$2C,$00,$2C,$2C .byte $2C,$00,$2C,$02,$02,$02,$02,$2C,$2C,$2C,$2C,$2C,$00,$2C,$2C,$2C .byte $00,$2C,$00,$2C,$44,$44,$52,$44,$52,$44,$52,$18,$44,$44,$18,$18 .byte $52,$18,$52,$44,$52,$A2,$A2,$A6,$A6,$A2,$A2,$A2,$A2,$A2,$06,$A6 .byte $A6,$A6,$A6,$A2,$A2,$A2,$A2,$A2,$A2,$A2,$06,$06,$A6,$A6,$A6,$A6 .byte $A6,$A6,$A6,$A6,$A2,$A2,$28,$28,$A2,$A2,$A2,$A2,$A2,$08,$28,$28 .byte $28,$28,$A2,$A2,$A2,$A2,$A2,$A2,$A2,$08,$08,$28,$28,$28,$28,$28 .byte $28,$28,$28,$F8,$18,$0C,$8C,$C0,$8D,$F9,$FF,$4C,$D3,$D7 LDFF2: STA $FFF9 ;4 JMP Bank1Start ;3 LDFF8: .byte $88 LDFF9: .byte $00,$12,$A5,$00,$D0,$F6,$7C ; Second bank ORG $2000 RORG $F000 LF000: .byte $00,$28,$50 START2: SEI ;2 CLD ;2 LDX #$FF ;2 TXS ;2 LDA #$00 ;2 LF00A: STA WSYNC,X ;4 DEX ;2 BNE LF00A ;2 LDX #$1F ;2 LF011: LDA LFDF6,X ;4 STA $82,X ;4 DEX ;2 BPL LF011 ;2 LF019: LDA #$24 ;2 STA TIM64T ;4 INC frameCounter ;5 BNE LF028 ;2 INC $E7 ;5 BNE LF028 ;2 DEC $E7 ;5 LF028: LDA frameCounter ;3 ADC randomVal1 ;3 ADC randomVal2 ;3 LDY randomVal1 ;3 STY randomVal2 ;3 STA randomVal1 ;3 BIT $82 ;3 BPL LF03C ;2 BIT $3C ;(INPT4) BPL LF041 ;2 LF03C: LSR SWCHB ;6 BCS LF05B ;2 LF041: LDA #$AA ;2 STA $9D ;3 STA $9E ;3 LDX $A1 ;3 LDA $EFFF,X ;4 STA $A0 ;3 LDX #$00 ;2 JSR LFB68 ;6 STX $82 ;3 LDA #$05 ;2 STA $BA ;3 BNE LF078 ;2 LF05B: BIT $82 ;3 BMI LF064 ;2 LDA SWCHA ;4 BNE LF06F ;2 LF064: LDA $A1 ;3 STA $BA ;3 LDA frameCounter ;3 ASL ;2 BNE LF071 ;2 LDA randomVal1 ;3 LF06F: STA $E8 ;3 LF071: LDX crashCounter ;3 BEQ LF090 ;2 DEX ;2 BNE LF08E ;2 LF078: STX $E1 ;3 STX $C9 ;3 STX $D1 ;3 STX $D0 ;3 STX $C8 ;3 LDA $BA ;3 BNE LF08E ;2 LDA #$80 ;2 STA $82 ;3 STX AUDV0 ;3 STX AUDV1 ;3 LF08E: STX crashCounter ;3 LF090: LDA #$00 ;2 STA $81 ;3 STA $BD ;3 LDA $9F ;3 BNE LF09D ;2 JMP LF267 ;3 LF09D: LDA frameCounter ;3 LSR ;2 BCC LF0A5 ;2 JMP LF174 ;3 LF0A5: LDA $9F ;3 CMP #$02 ;2 BEQ LF0CA ;2 LDA $E8 ;3 ASL ;2 BIT $E8 ;3 BPL LF0BD ;2 BVC LF0EF ;2 ASL ;2 BPL LF121 ;2 ASL ;2 BMI LF0CA ;2 JMP LF142 ;3 LF0BD: ASL ;2 BPL LF0DE ;2 ASL ;2 BPL LF0CD ;2 JSR LF584 ;6 DEC $BB ;5 INC $BC ;5 LF0CA: JMP LF160 ;3 LF0CD: DEC $BB ;5 LDA #$02 ;2 BIT frameCounter ;3 BEQ LF0D7 ;2 DEC $BC ;5 LF0D7: JSR LF584 ;6 LDY #$1F ;2 BNE LF148 ;2 LF0DE: INC $BC ;5 LDA #$02 ;2 BIT frameCounter ;3 BEQ LF0E8 ;2 INC $BB ;5 LF0E8: JSR LF584 ;6 LDY #$1F ;2 BNE LF127 ;2 LF0EF: ASL ;2 BPL LF110 ;2 ASL ;2 BPL LF0FF ;2 JSR LF51C ;6 INC $BB ;5 DEC $BC ;5 JMP LF160 ;3 LF0FF: DEC $BC ;5 LDA #$02 ;2 BIT frameCounter ;3 BEQ LF109 ;2 DEC $BB ;5 LF109: JSR LF51C ;6 LDY #$1F ;2 BNE LF148 ;2 LF110: INC $BB ;5 LDA #$02 ;2 BIT frameCounter ;3 BEQ LF11A ;2 INC $BC ;5 LF11A: JSR LF51C ;6 LDY #$1F ;2 BNE LF127 ;2 LF121: INC $BB ;5 INC $BC ;5 LDY #$7F ;2 LF127: TYA ;2 LDX #$C5 ;2 JSR LF670 ;6 TYA ;2 LDX #$CD ;2 JSR LF670 ;6 TYA ;2 LDX #$D8 ;2 JSR LF670 ;6 TYA ;2 LDX #$DE ;2 JSR LF670 ;6 JMP LF160 ;3 LF142: DEC $BB ;5 DEC $BC ;5 LDY #$7F ;2 LF148: TYA ;2 LDX #$C5 ;2 JSR LF67A ;6 TYA ;2 LDX #$CD ;2 JSR LF67A ;6 TYA ;2 LDX #$D8 ;2 JSR LF67A ;6 TYA ;2 LDX #$DE ;2 JSR LF67A ;6 LF160: LDA $DB ;3 LDX #$DC ;2 JSR LF8F7 ;6 DEC $E0 ;5 BPL LF171 ;2 LDA $E1 ;3 AND #$BF ;2 STA $E1 ;3 LF171: JMP LF267 ;3 LF174: LDA SWCHB ;4 LSR ;2 LSR ;2 BCC LF181 ;2 LDA #$00 ;2 STA $ED ;3 BEQ LF1A2 ;2 LF181: LDA #$80 ;2 BIT $ED ;3 BPL LF18F ;2 INC $ED ;5 INC $ED ;5 BIT $ED ;3 BVC LF1A2 ;2 LF18F: STA $ED ;3 STA $82 ;3 STA AUDV0 ;3 STA AUDV1 ;3 LDX $A1 ;3 INX ;2 CPX #$04 ;2 BNE LF1A0 ;2 LDX #$01 ;2 LF1A0: STX $A1 ;3 LF1A2: BIT $E1 ;3 BVS LF1D3 ;2 BIT $82 ;3 BPL LF1B2 ;2 LDA $EC ;3 CMP #$2E ;2 BEQ LF1B6 ;2 BNE LF1D3 ;2 LF1B2: BIT $3C ;(INPT4) BMI LF1D3 ;2 LF1B6: LDX #$04 ;2 STX $DE ;3 JSR LFB68 ;6 LDA $E1 ;3 ORA #$40 ;2 STA $E1 ;3 LDA #$00 ;2 STA $DD ;3 STA $DC ;3 STA $DF ;3 LDA #$80 ;2 STA $DB ;3 LDA #$36 ;2 STA $E0 ;3 LF1D3: LDX $C3 ;3 LDY $C5 ;3 JSR LF788 ;6 STA $C7 ;3 LDA $D1 ;3 BEQ LF1E9 ;2 LDX #$C2 ;2 LDY #$CA ;2 LDA #$07 ;2 JSR LFD86 ;6 LF1E9: LDA #$FF ;2 STA $D2 ;3 STA $D3 ;3 LDA $C9 ;3 BEQ LF1FE ;2 LDX $C3 ;3 LDY $C5 ;3 JSR LF967 ;6 STX $E2 ;3 STY $D2 ;3 LF1FE: LDA $D1 ;3 BEQ LF20D ;2 LDX $CB ;3 LDY $CD ;3 JSR LF967 ;6 STX $E3 ;3 STY $D3 ;3 LF20D: BIT $E1 ;3 BPL LF267 ;2 LDA $D8 ;3 CMP #$FF ;2 BMI LF267 ;2 CMP #$08 ;2 BPL LF240 ;2 LDA $D6 ;3 CMP #$FC ;2 BMI LF267 ;2 CMP #$04 ;2 BPL LF267 ;2 LDA crashCounter ;3 BNE LF238 ;2 LDA #$80 ;2 STA crashCounter ;3 BIT $82 ;3 BMI LF238 ;2 LDX #$02 ;2 JSR LFB68 ;6 DEC $BA ;5 LF238: LDA $E1 ;3 AND #$7F ;2 STA $E1 ;3 BPL LF267 ;2 LF240: LDX $D6 ;3 LDY $D8 ;3 JSR LF6E5 ;6 BEQ LF267 ;2 LDA $D5 ;3 BPL LF24F ;2 EOR #$FF ;2 LF24F: CMP #$40 ;2 LDA $D8 ;3 STA $E9 ;3 BCS LF25D ;2 JSR LF852 ;6 JMP LF260 ;3 LF25D: JSR LF85D ;6 LF260: STA $BD ;3 LDX #$D6 ;2 JSR LFDDA ;6 LF267: LDY #$00 ;2 LDX #$01 ;2 LF26B: LDA INTIM ;4 BNE LF26B ;2 LDA #$02 ;2 STA VSYNC ;3 STA VBLANK ; Enable VBLANK LF276: STA WSYNC ;3 LDA.wy $00E2,Y ;4 CLC ;2 ADC #$3A ;2 SEC ;2 LF27F: SBC #$0F ;2 BCS LF27F ;2 EOR #$07 ;2 ASL ;2 ASL ;2 ASL ;2 ASL ;2 STA HMM1,X ;4 STA RESM1,X ;4 INY ;2 DEX ;2 BPL LF276 ;2 STY WSYNC ;3 LDA #$00 ;2 STA VSYNC ;3 LDX #$2B ;2 STX TIM64T ;4 LDX #$20 ;2 STX HMP0 ;3 LDX #$80 ;2 STX HMP1 ;3 STA VDELP0 ;3 STA VDELP1 ;3 STA COLUBK ;3 LDA #$05 ;2 STA NUSIZ0 ;3 LDA #$CA ;2 STA COLUP0 ;3 STA $0111 ;4 STA RESP0 ;3 BIT $82 ;3 BPL LF2BE ;2 JMP LF3B4 ;3 LF2BE: LDX $9F ;3 BMI LF33C ;2 LDA frameCounter ;3 CMP $E5 ;3 BNE LF2F1 ;2 DEC $E4 ;5 BPL LF2EB ;2 LDA #$FF ;2 STA $9F ;3 BMI LF334 ;2 LF2D2: STA AUDC1 ;3 TYA ;2 LSR ;2 LDA #$0A ;2 BCC LF2DB ;2 LSR ;2 LF2DB: STA AUDF1 ;3 LDA LFEB6,Y ;4 STA AUDV1 ;3 INX ;2 LDA #$08 ;2 STA AUDC0 ;3 LF2E7: LDA #$0F ;2 BNE LF317 ;2 LF2EB: CLC ;2 ADC LFF4A,X ;4 STA $E5 ;3 LF2F1: LDY $E4 ;3 LDA #$FE ;2 STA tempPointer+1 ;3 LDA LFF4F,X ;4 CPX #$02 ;2 BEQ LF2D2 ;2 STA AUDC0 ;3 CPX #$03 ;2 BEQ LF2E7 ;2 CPX #$01 ;2 BNE LF310 ;2 TYA ;2 CMP #$07 ;2 BCC LF30F ;2 SBC #$07 ;2 LF30F: TAY ;2 LF310: LDA LFDEB,X ;4 STA tempPointer ;3 LDA (tempPointer),Y ;5 LF317: STA AUDF0 ;3 BEQ LF328 ;2 LDA #$03 ;2 CPX #$00 ;2 BEQ LF328 ;2 LDA LFDEF,X ;4 STA tempPointer ;3 LDA (tempPointer),Y ;5 LF328: STA AUDV0 ;3 LDA #$02 ;2 CMP $9F ;3 BEQ LF33A ;2 LDA #$00 ;2 BEQ LF338 ;2 LF334: LDA #$00 ;2 STA AUDV0 ;3 LF338: STA AUDV1 ;3 LF33A: BEQ LF3B4 ;2 LF33C: LDA crashCounter ;3 BNE LF39F ;2 LDX $C9 ;3 CPX $D1 ;3 LDA $C5 ;3 BCS LF34C ;2 LDX $D1 ;3 LDA $CD ;3 LF34C: BPL LF350 ;2 EOR #$FF ;2 LF350: LDY #$00 ;2 LSR ;2 LSR ;2 LSR ;2 LSR ;2 EOR #$0F ;2 LSR ;2 CPX #$04 ;2 BCS LF361 ;2 STY AUDV0 ;3 BCC LF37D ;2 LF361: BNE LF368 ;2 LSR ;2 LDX #$0D ;2 BNE LF36C ;2 LF368: LDX #$01 ;2 LDA #$04 ;2 LF36C: STX AUDC0 ;3 TAX ;2 LDA frameCounter ;3 AND #$02 ;2 BEQ LF376 ;2 INY ;2 LF376: STX AUDV0 ;3 LDA LFDF4,Y ;4 STA AUDF0 ;3 LF37D: LDY #$01 ;2 LF37F: LDX LFDED,Y ;4 LDA COLUP1,X;4 BEQ LF391 ;2 LDA NUSIZ1,X;4 EOR #$7F ;2 LSR ;2 LSR ;2 LSR ;2 CMP $D4 ;3 BEQ LF3A3 ;2 LF391: DEY ;2 BPL LF37F ;2 LDA $E8 ;3 CLC ;2 ADC #$10 ;2 BCS LF39F ;2 LDY #$01 ;2 BNE LF3A5 ;2 LF39F: LDA #$00 ;2 BEQ LF3B2 ;2 LF3A3: LDY #$00 ;2 LF3A5: LDA LFFD5,Y ;4 STA AUDC1 ;3 LDA LFFD6,Y ;4 STA AUDF1 ;3 LDA LFFFA,Y ;4 LF3B2: STA AUDV1 ;3 LF3B4: LDX $9F ;3 BNE LF3C4 ;2 STX $B1 ;3 STX $B7 ;3 DEX ;2 STX $D2 ;3 STX $D3 ;3 JMP LF514 ;3 LF3C4: LDA frameCounter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wy $0000,Y ;4 STA $A7 ;3 LDA #$00 ;2 ASL $A7 ;5 BCC LF622 ;2 LDA #$FF ;2 LF622: STA $A6 ;3 STY $A9 ;3 LDY #$A6 ;2 JSR LF6FD ;6 ASL $A7 ;5 ROL $A6 ;5 JSR LF6FD ;6 TXA ;2 LDX $A9 ;3 STA $A9 ;3 LDA #$00 ;2 ASL $A5 ;5 BCC LF63F ;2 LDA #$FF ;2 LF63F: STA $A4 ;3 LDY #$A4 ;2 JSR LF70D ;6 ASL $A5 ;5 ROL $A4 ;5 JSR LF70D ;6 LDA $A6 ;3 ASL $A7 ;5 ROL ;2 ASL $A7 ;5 ROL ;2 BMI LF65D ;2 JSR LF67A ;6 JMP LF662 ;3 LF65D: EOR #$FF ;2 JSR LF670 ;6 LF662: LDX $A9 ;3 LDA $A4 ;3 ASL $A5 ;5 ROL ;2 ASL $A5 ;5 ROL ;2 BPL LF67A ;2 EOR #$FF ;2 LF670: CLC ;2 ADC VBLANK,X;4 STA VBLANK,X;4 BCC LF679 ;2 INC VSYNC,X ;6 LF679: RTS ;6 LF67A: SEC ;2 EOR #$FF ;2 ADC VBLANK,X;4 STA VBLANK,X;4 BCS LF685 ;2 DEC VSYNC,X ;6 LF685: RTS ;6 LF686: BIT $82 ;3 BMI LF6E4 ;2 STA $AC ;3 LDX #$01 ;2 LF68E: LDA $9D,X ;4 AND #$F0 ;2 CMP #$A0 ;2 BNE LF6A7 ;2 LDA $9D,X ;4 AND #$0F ;2 STA $9D,X ;4 CMP #$0A ;2 BNE LF6A7 ;2 LDA #$00 ;2 STA $9D,X ;4 DEX ;2 BPL LF68E ;2 LF6A7: SED ;2 CLC ;2 LDA $AC ;3 ADC $9D ;3 STA $9D ;3 BCC LF6C4 ;2 LDA $9E ;3 CMP #$11 ;2 BCS LF6C4 ;2 AND #$0F ;2 CMP #$04 ;2 BEQ LF6C1 ;2 CMP #$09 ;2 BNE LF6C3 ;2 LF6C1: INC $BA ;5 LF6C3: SEC ;2 LF6C4: LDA #$00 ;2 ADC $9E ;3 STA $9E ;3 CLD ;2 LDX #$01 ;2 LF6CD: LDA $9D,X ;4 AND #$F0 ;2 BNE LF6E4 ;2 LDA $9D,X ;4 ORA #$A0 ;2 STA $9D,X ;4 AND #$0F ;2 BNE LF6E4 ;2 LDA #$AA ;2 STA $9D,X ;4 DEX ;2 BPL LF6CD ;2 LF6E4: RTS ;6 LF6E5: TYA ;2 BMI LF6FA ;2 TXA ;2 BPL LF6EF ;2 EOR #$FF ;2 TAX ;2 INX ;2 LF6EF: STX $A4 ;3 INY ;2 INY ;2 CPY $A4 ;3 BCC LF6FA ;2 LDA #$FF ;2 RTS ;6 LF6FA: LDA #$00 ;2 RTS ;6 LF6FD: LDA VBLANK,X;4 CLC ;2 ADC.wy $0001,Y ;4 STA VBLANK,X;4 LDA VSYNC,X ;4 ADC.wy $0000,Y ;4 STA VSYNC,X ;4 RTS ;6 LF70D: LDA VBLANK,X;4 SEC ;2 SBC.wy $0001,Y ;4 STA VBLANK,X;4 LDA VSYNC,X ;4 SBC.wy $0000,Y ;4 STA VSYNC,X ;4 RTS ;6 LF71D: LDA VBLANK,X;4 STA $A5 ;3 LDA RSYNC,X ;4 STA $A6 ;3 LDA VSYNC,X ;4 STA $A4 ;3 BPL LF735 ;2 EOR #$FF ;2 STA $A4 ;3 LDA $A5 ;3 EOR #$FF ;2 STA $A5 ;3 LF735: LDA WSYNC,X ;4 BEQ LF749 ;2 LF739: ASL $A5 ;5 ROL $A4 ;5 BMI LF746 ;2 ASL $A6 ;5 ROL ;2 BPL LF739 ;2 BMI LF749 ;2 LF746: ASL $A6 ;5 ROL ;2 LF749: STA $A6 ;3 LDA VSYNC,X ;4 LDX $A4 ;3 STA $A4 ;3 LDA #$80 ;2 STA $A5 ;3 LDY #$00 ;2 LF757: TXA ;2 SEC ;2 SBC $A6 ;3 BCC LF762 ;2 TAX ;2 TYA ;2 ORA $A5 ;3 TAY ;2 LF762: TXA ;2 ASL ;2 BCS LF769 ;2 TAX ;2 BCC LF76B ;2 LF769: LSR $A6 ;5 LF76B: LSR $A5 ;5 BNE LF757 ;2 STY $A6 ;3 TYA ;2 LSR ;2 LSR ;2 SEC ;2 ADC $A6 ;3 LSR ;2 LDY $A4 ;3 BPL LF784 ;2 STA $A6 ;3 LDA #$4D ;2 SEC ;2 SBC $A6 ;3 RTS ;6 LF784: CLC ;2 ADC #$4D ;2 RTS ;6 LF788: TXA ;2 BNE LF794 ;2 TYA ;2 BMI LF791 ;2 LDA #$00 ;2 RTS ;6 LF791: LDA #$80 ;2 RTS ;6 LF794: LDA #$C0 ;2 STA $A8 ;3 TXA ;2 EOR #$80 ;2 STA $A5 ;3 TYA ;2 EOR #$FF ;2 CLC ;2 ADC #$01 ;2 STA $A6 ;3 EOR #$80 ;2 CMP $A5 ;3 BCC LF7B8 ;2 LDY $A6 ;3 TXA ;2 EOR #$FF ;2 CLC ;2 ADC #$01 ;2 TAX ;2 LDA #$40 ;2 STA $A8 ;3 LF7B8: TXA ;2 EOR #$80 ;2 STA $A5 ;3 TYA ;2 EOR #$80 ;2 CMP $A5 ;3 BCC LF7D7 ;2 LDA $A8 ;3 CLC ;2 ADC #$40 ;2 STA $A8 ;3 TYA ;2 STX $A5 ;3 TAX ;2 LDA $A5 ;3 EOR #$FF ;2 CLC ;2 ADC #$01 ;2 TAY ;2 LF7D7: TYA ;2 BPL LF7E7 ;2 EOR #$FF ;2 TAY ;2 INY ;2 JSR LF7EE ;6 EOR #$FF ;2 SEC ;2 ADC $A8 ;3 RTS ;6 LF7E7: JSR LF7EE ;6 CLC ;2 ADC $A8 ;3 RTS ;6 LF7EE: TXA ;2 LSR ;2 BCC LF7F8 ;2 ROL ;2 TAX ;2 TYA ;2 ASL ;2 TAY ;2 TXA ;2 LF7F8: STA $A5 ;3 LDX #$00 ;2 LDA #$80 ;2 STA $A6 ;3 LF800: TYA ;2 SEC ;2 SBC $A5 ;3 BCC LF80B ;2 TAY ;2 TXA ;2 ORA $A6 ;3 TAX ;2 LF80B: LSR $A5 ;5 BCC LF814 ;2 ROL $A5 ;5 TYA ;2 ASL ;2 TAY ;2 LF814: LSR $A6 ;5 BNE LF800 ;2 LDY #$10 ;2 LDA #$B4 ;2 STA $A6 ;3 LDA #$08 ;2 LF820: STA $A4 ;3 LDA #$FF ;2 STA $A7 ;3 TXA ;2 LF827: CMP ($A6),Y ;5 BCC LF834 ;2 BEQ LF850 ;2 TYA ;2 CLC ;2 ADC $A4 ;3 TAY ;2 BPL LF839 ;2 LF834: TYA ;2 SEC ;2 SBC $A4 ;3 TAY ;2 LF839: TXA ;2 LSR $A4 ;5 BNE LF827 ;2 LF83E: CMP ($A6),Y ;5 BCS LF847 ;2 DEY ;2 BPL LF83E ;2 LDY #$00 ;2 LF847: CMP ($A6),Y ;5 BCC LF850 ;2 BEQ LF850 ;2 INY ;2 BPL LF847 ;2 LF850: TYA ;2 RTS ;6 LF852: TAX ;2 LDA #$52 ;2 STA $A6 ;3 LDY #$19 ;2 LDA #$0D ;2 BNE LF820 ;2 LF85D: TAX ;2 LDA #$85 ;2 STA $A6 ;3 LDY #$17 ;2 LDA #$0C ;2 BNE LF820 ;2 LF868: LDX $A8 ;3 LDA NUSIZ1,X;4 CMP #$08 ;2 LDA WSYNC,X ;4 LDX $A4 ;3 LDY $A5 ;3 BCS LF87D ;2 STX $A4 ;3 ADC $A4 ;3 JMP LF88C ;3 LF87D: STA $A4 ;3 JSR LF602 ;6 EOR #$FF ;2 SEC ;2 ADC $A4 ;3 STX $A4 ;3 SEC ;2 SBC $A4 ;3 LF88C: LDY $A5 ;3 TAX ;2 JSR LF602 ;6 STA $A4 ;3 TXA ;2 CMP #$D0 ;2 BCS LF8BC ;2 CMP #$A0 ;2 BCC LF8A3 ;2 LDA #$9F ;2 LDX #$00 ;2 BEQ LF8D3 ;2 LF8A3: ADC $A4 ;3 STY $A4 ;3 LDY #$FF ;2 STY $AD ;3 LF8AB: SEC ;2 SBC $A4 ;3 CMP #$A0 ;2 BCC LF8B6 ;2 ASL $AD ;5 BMI LF8AB ;2 LF8B6: TXA ;2 LDX $AD ;3 JMP LF8D3 ;3 LF8BC: SBC #$60 ;2 TAX ;2 STY $A4 ;3 LDY #$7F ;2 STY $AD ;3 LF8C5: CLC ;2 ADC $A4 ;3 CMP #$A0 ;2 BCS LF8D0 ;2 LSR $AD ;5 BNE LF8C5 ;2 LF8D0: TXA ;2 LDX $AD ;3 LF8D3: LDY $A8 ;3 STA.wy $0002,Y ;5 LDA.wy $0005,Y ;4 BNE LF8DE ;2 RTS ;6 LF8DE: TXA ;2 BMI LF8EC ;2 LSR ;2 BCS LF8E5 ;2 RTS ;6 LF8E5: TXA ;2 CLC ;2 LF8E7: ROR ;2 BCS LF8E7 ;2 TAX ;2 RTS ;6 LF8EC: TXA ;2 LSR ;2 BCC LF8F1 ;2 RTS ;6 LF8F1: TXA ;2 LF8F2: ROL ;2 BCS LF8F2 ;2 TAX ;2 RTS ;6 LF8F7: STX $A5 ;3 CMP #$80 ;2 BCS LF925 ;2 CMP #$40 ;2 BCS LF912 ;2 TAY ;2 LDA LFEFA,Y ;4 LDX $A5 ;3 JSR LF670 ;6 JSR LF94F ;6 INX ;2 INX ;2 JMP LF67A ;3 LF912: SBC #$3F ;2 TAY ;2 LDA LFEFA,Y ;4 LDX $A5 ;3 INX ;2 INX ;2 JSR LF670 ;6 JSR LF94F ;6 JMP LF670 ;3 LF925: CMP #$C0 ;2 BCS LF93C ;2 SBC #$7F ;2 TAY ;2 LDA LFEFA,Y ;4 LDX $A5 ;3 JSR LF67A ;6 JSR LF94F ;6 INX ;2 INX ;2 JMP LF670 ;3 LF93C: SBC #$C0 ;2 TAY ;2 LDA LFEFA,Y ;4 LDX $A5 ;3 INX ;2 INX ;2 JSR LF67A ;6 JSR LF94F ;6 JMP LF67A ;3 LF94F: STY $A6 ;3 LDA #$40 ;2 SEC ;2 SBC $A6 ;3 TAY ;2 LDA LFEFA,Y ;4 LDX $A5 ;3 RTS ;6 LF95D: LSR ;2 LSR ;2 LSR ;2 CMP #$10 ;2 BCC LF966 ;2 ORA #$E0 ;2 LF966: RTS ;6 LF967: TYA ;2 JSR LF95D ;6 CLC ;2 ADC #$0F ;2 TAY ;2 TXA ;2 JSR LF95D ;6 STA $A5 ;3 LSR ;2 LSR ;2 CMP #$20 ;2 BCC LF97D ;2 ORA #$C0 ;2 LF97D: EOR #$FF ;2 SEC ;2 ADC $A5 ;3 TAX ;2 BPL LF98A ;2 EOR #$FF ;2 SEC ;2 ADC #$00 ;2 LF98A: CLC ;2 SBC LFE4B,Y ;4 BPL LF998 ;2 TYA ;2 BMI LF998 ;2 CMP #$1F ;2 BPL LF998 ;2 RTS ;6 LF998: LDY #$FF ;2 LDX #$00 ;2 RTS ;6 LF99D: .byte $B5,$01,$10,$02,$49,$FF,$85,$A4,$B5,$03,$10,$02,$49,$FF,$65,$A4 .byte $60 LF9AE: STY $A8 ;3 STX $A7 ;3 LDA RSYNC,X ;4 STA.wy $0004,Y ;5 INX ;2 JSR LF71D ;6 LDX $A8 ;3 STA WSYNC,X ;4 LDX $A7 ;3 LDA VBLANK,X;4 BPL LF9C7 ;2 EOR #$FF ;2 LF9C7: LSR ;2 LSR ;2 STA $A4 ;3 LSR ;2 LSR ;2 CLC ;2 ADC $A4 ;3 STA $A4 ;3 LSR ;2 LSR ;2 CLC ;2 ADC $A4 ;3 CLC ;2 ADC RSYNC,X ;4 CMP #$7F ;2 BCS LF9F8 ;2 LDX #$09 ;2 LF9E0: CMP LFED5,X ;4 BCC LF9E8 ;2 DEX ;2 BNE LF9E0 ;2 LF9E8: LDY $A8 ;3 STX VBLANK,Y;4 LDX $A7 ;3 LDA COLUP1,X;4 BEQ LF9F8 ;2 CMP #$03 ;2 BCC LFA06 ;2 BCS LFA55 ;2 LF9F8: LDA #$00 ;2 LDY $A8 ;3 STA.wy $0000,Y ;5 STA.wy $0001,Y ;5 STA.wy $0002,Y ;5 RTS ;6 LFA06: LDY $A8 ;3 LDX VBLANK,Y;4 LDY $A7 ;3 LDA.wy $0000,Y ;4 SEC ;2 SBC.wy $0005,Y ;4 STA $A5 ;3 BPL LFA19 ;2 EOR #$FF ;2 LFA19: LDY LFE95,X ;4 STY $A4 ;3 CPX #$00 ;2 BEQ LFA2F ;2 LDY LFEDE,X ;4 LFA25: CMP LFEE8,Y ;4 BCC LFA2F ;2 INC $A4 ;5 INY ;2 BCS LFA25 ;2 LFA2F: LDA $A4 ;3 LDY $A8 ;3 STA.wy $0000,Y ;5 LDA #$00 ;2 BIT $A5 ;3 BMI LFA3E ;2 LDA #$08 ;2 LFA3E: STA.wy $0005,Y ;5 LDX VSYNC,Y ;4 LDA LFE16,X ;4 STA $A4 ;3 LDA #$00 ;2 JSR LFFEC ;6 STA $A5 ;3 JSR LF868 ;6 STX RSYNC,Y ;4 RTS ;6 LFA55: LDX $A8 ;3 LDY $A7 ;3 LDA.wy $0006,Y ;4 STA VSYNC,X ;4 LDX #$00 ;2 LDA.wy $0000,Y ;4 BMI LFA67 ;2 LDX #$08 ;2 LFA67: LDY $A8 ;3 STX NUSIZ1,Y;4 LDX VBLANK,Y;4 LDA LFF3B,X ;4 STA $A4 ;3 LDA #$01 ;2 JSR LFFEC ;6 STA $A5 ;3 JSR LF868 ;6 STX RSYNC,Y ;4 LDX $A7 ;3 LDA COLUP1,X;4 CMP #$03 ;2 BNE LFA91 ;2 LDX VBLANK,Y;4 LDA LFE70,X ;4 AND.wy $0003,Y ;4 STA.wy $0003,Y ;5 LFA91: RTS ;6 LFA92: LDA randomVal1 ;3 AND #$03 ;2 ADC #$01 ;2 ADC $A0 ;3 BCS LFA9E ;2 STA $A0 ;3 LFA9E: RTS ;6 LFA9F: .byte $86,$AD,$F6,$06,$A5,$80,$D0,$09,$A5,$E7,$29,$0F,$D0,$03,$20,$92 .byte $FA,$20,$64,$FD,$F0,$07,$20,$81,$FD,$F0,$E4,$D0,$0A,$A5,$C9,$05 .byte $D1,$F0,$04,$B5,$06,$D0,$D8,$A4,$C1,$D0,$D4,$A9,$40,$C5,$C8,$F0 .byte $CE,$C5,$D0,$F0,$CA,$A5,$BF,$2A,$95,$00,$2A,$45,$C0,$85,$A4,$C9 .byte $80,$6A,$95,$01,$A5,$A4,$2A,$45,$C0,$C9,$80,$6A,$95,$03,$20,$9D .byte $F9,$A6,$AD,$C9,$32,$B0,$04,$A9,$50,$95,$03,$A5,$C3,$E5,$CB,$10 .byte $02,$49,$FF,$85,$A4,$A5,$C5,$E5,$CD,$10,$02,$49,$FF,$65,$A4,$C9 .byte $10,$90,$8C,$A9,$40,$95,$06,$A5,$C0,$29,$03,$D0,$30,$A9,$04,$C5 .byte $C9,$F0,$2A,$C5,$D1,$F0,$26,$A4,$A0,$C0,$0F,$90,$38,$A5,$80,$29 .byte $04,$F0,$16,$A9,$05,$C5,$C9,$F0,$10,$C5,$D1,$F0,$0C,$A9,$7F,$95 .byte $03,$A9,$00,$95,$01,$A9,$05,$D0,$1C,$A9,$04,$D0,$18,$A9,$01,$A4 .byte $A0,$C0,$7F,$90,$10,$C0,$F0,$B0,$0A,$A0,$02,$C4,$C9,$F0,$06,$C4 .byte $D1,$F0,$02,$A9,$02,$95,$07,$A2,$01 LFB68: LDA $9F ;3 CMP #$02 ;2 BEQ LFB7D ;2 STX $9F ;3 LDA LFF45,X ;4 STA $E4 ;3 LDA frameCounter ;3 CLC ;2 ADC LFF4A,X ;4 STA $E5 ;3 LFB7D: RTS ;6 LFB7E: .byte $86,$AD,$B4,$06,$88,$10,$02,$A0,$00,$94,$06,$20,$9D,$F9,$C9,$1E .byte $90,$4A,$B4,$07,$C0,$02,$D0,$03,$4C,$28,$FC,$C9,$46,$B0,$5A,$20 .byte $F7,$FB,$A6,$AD,$B5,$05,$38,$F5,$00,$C9,$01,$90,$04,$C9,$FF,$90 .byte $2A,$24,$E1,$30,$26,$B5,$06,$D0,$22,$A5,$C1,$D0,$1E,$A2,$04,$20 .byte $68,$FB,$A5,$E1,$09,$80,$85,$E1,$A6,$AD,$A0,$00,$B5,$00,$99,$D5 .byte $00,$E8,$C8,$C0,$05,$D0,$F5,$A9,$75,$85,$DA,$60,$B5,$00,$38,$F5 .byte $05,$10,$02,$49,$FF,$24,$E1,$30,$04,$C9,$03,$90,$C4,$C9,$40,$B5 .byte $00,$B0,$02,$49,$80,$E8,$4C,$F7,$F8,$B5,$00,$38,$F5,$05,$C9,$03 .byte $90,$17,$C9,$FE,$B0,$13,$A8,$20,$64,$FD,$F0,$0C,$C0,$80,$B4,$00 .byte $90,$03,$C8,$B0,$01,$88,$94,$00,$60,$20,$64,$FD,$F0,$FA,$A5,$80 .byte $29,$02,$D0,$F4,$B5,$00,$E8,$4C,$F7,$F8,$B5,$00,$38,$F5,$05,$85 .byte $A4,$A5,$A0,$4A,$90,$0A,$24,$E1,$50,$06,$B5,$03,$C5,$DE,$B0,$14 .byte $A5,$A4,$C9,$80,$90,$04,$F6,$00,$B0,$02,$D6,$00,$B5,$00,$24,$E1 .byte $10,$25,$30,$C5,$B5,$01,$18,$E5,$DC,$10,$02,$49,$FF,$C9,$02,$90 .byte $06,$C9,$04,$90,$0E,$B0,$B2,$A5,$A4,$C9,$80,$B0,$04,$F6,$00,$90 .byte $02,$D6,$00,$B5,$00,$49,$80,$E8,$20,$F7,$F8,$A6,$AD,$20,$9D,$F9 .byte $C9,$46,$B0,$29,$4C,$A0,$FB LFC85: LDY COLUP1,X;4 LDA LFFD8,Y ;4 STA $FC ;3 LDA LFFDE,Y ;4 STA $FD ;3 JMP.ind ($00FC);5 LFC94: .byte $A5,$80,$29,$0F,$D0,$11,$F6,$06,$B5,$06,$C9,$03,$90,$09,$20,$92 .byte $FA,$A9,$00,$95,$07,$95,$06,$60,$B5,$00,$18,$69,$20,$95,$00,$B5 .byte $01,$F6,$06,$B5,$06,$4A,$B0,$EF,$D0,$0A,$B5,$03,$10,$06,$A9,$00 .byte $95,$07,$95,$06,$20,$9D,$F9,$C9,$1E,$90,$1E,$B5,$05,$C9,$F8,$30 .byte $0A,$C9,$08,$10,$06,$29,$80,$49,$C0,$D0,$1E,$A5,$80,$C9,$20,$10 .byte $18,$C9,$E0,$30,$14,$49,$80,$D0,$10,$B5,$05,$49,$87,$85,$AD,$86 .byte $AC,$E8,$20,$F7,$F8,$A5,$AD,$A6,$AC,$E8,$4C,$F7,$F8,$A0,$20,$B5 .byte $03,$C9,$1E,$90,$0A,$B5,$06,$69,$06,$95,$06,$10,$02,$A0,$E0,$98 .byte $18,$75,$05,$85,$AC,$86,$AD,$E8,$20,$F7,$F8,$20,$64,$FD,$F0,$08 .byte $A6,$AD,$A5,$AC,$E8,$20,$F7,$F8,$A6,$AD,$B5,$03,$C9,$1E,$B0,$2F .byte $C9,$14,$B0,$06,$A9,$00,$95,$07,$95,$06,$24,$E1,$30,$21,$B5,$05 .byte $85,$D5,$A0,$01,$E8,$B5,$00,$99,$D5,$00,$E8,$C8,$C0,$05,$D0,$F5 .byte $A9,$75,$85,$DA,$A5,$E1,$09,$80,$85,$E1,$A2,$04,$4C,$68,$FB,$60 .byte $A5,$A0,$C9,$10,$90,$0D,$A5,$80,$4A,$C5,$A0,$B0,$03,$A9,$01,$60 .byte $A9,$00,$60,$49,$07,$09,$03,$25,$80,$F0,$F2,$D0,$F3,$A5,$BF,$4C .byte $6D,$FD LFD86: STX $A7 ;3 STA $A5 ;3 LDA VBLANK,X;4 SEC ;2 SBC.wy $0001,Y ;4 BPL LFD97 ;2 EOR #$FF ;2 SEC ;2 ADC #$00 ;2 LFD97: STA $A4 ;3 LDA RSYNC,X ;4 SEC ;2 SBC.wy $0003,Y ;4 BPL LFDA6 ;2 EOR #$FF ;2 SEC ;2 ADC #$00 ;2 LFDA6: LDX #$80 ;2 CMP $A5 ;3 BCS LFDD9 ;2 LDA $A4 ;3 CMP $A5 ;3 BCS LFDD9 ;2 LDY $A7 ;3 LDA.wy $0007,Y ;4 BEQ LFDD9 ;2 LDX #$00 ;2 CMP #$03 ;2 BEQ LFDD9 ;2 CMP #$04 ;2 BNE LFDC6 ;2 JSR LFA92 ;6 LFDC6: STX COLUP0,Y;4 LDX COLUP1,Y;4 LDA LFFE3,X ;4 JSR LF686 ;6 LDX #$03 ;2 STX COLUP1,Y;4 JSR LFB68 ;6 LDX #$00 ;2 LFDD9: RTS ;6 LFDDA: JSR LF71D ;6 CLC ;2 ADC #$02 ;2 BEQ LFDE6 ;2 CMP #$9F ;2 BCC LFDE8 ;2 LFDE6: LDA #$01 ;2 LFDE8: STA $81 ;3 RTS ;6 LFDEB: .byte $7A,$9F LFDED: .byte $C2,$CA LFDEF: .byte $C6,$69,$B6,$A6,$CE LFDF4: .byte $1F,$1D LFDF6: .byte $80,$08,$9E,$10,$00,$F8,$30,$00,$C0,$30,$00,$FE,$FF,$00,$E0,$70 .byte $01,$FF,$FF,$E0,$F0,$F0,$07,$FF,$FF,$F8,$F8,$A0,$AA,$FF,$80,$01 LFE16: .byte $F9,$F9,$F9,$F9,$F9,$F9,$FA,$FA,$FA,$FA,$FA,$FB,$FB,$FB,$FB,$FB .byte $FC,$F5,$F5,$F5,$FC,$F5,$F6,$F6,$F6,$F5,$F6,$F6,$F6,$F8,$EA,$F6 .byte $F6,$F8,$F8,$EA,$EA,$EA,$F8,$F8,$F5,$EA,$EA,$EA,$EA,$F8,$EA,$EA .byte $EA,$EC,$EC,$EA,$EA LFE4B: .byte $02,$04,$05,$06,$07,$08,$08,$09,$09,$09,$09,$0A,$0A,$0A,$0A,$0A .byte $0A,$0A,$0A,$0A,$09,$09,$09,$09,$08,$08,$07,$05,$05,$04,$02,$02 .byte $03,$04,$05,$06,$06 LFE70: .byte $18,$3C,$7E,$FF,$3C,$FF,$7C,$7E,$FE,$FF,$14,$14,$14,$14,$14,$00 .byte $14,$14,$14,$10,$10,$10,$10,$12,$12,$14,$14,$12,$12,$10,$10,$12 .byte $12,$14,$14,$1B,$1B LFE95: .byte $00,$01,$06,$0B,$10,$15,$1A,$21,$27,$2E,$0D,$0E,$0F,$10,$11,$12 .byte $13,$01,$01,$02,$03,$04,$05,$06,$07,$07,$08,$08,$09,$09,$09,$09 .byte $04 LFEB6: .byte $01,$02,$03,$04,$06,$07,$08,$08,$09,$09,$09,$09,$0A,$0A,$0A,$0A .byte $0F,$0F,$0F,$0F,$04,$04,$04,$04,$03,$04,$05,$06,$07,$08,$09 LFED5: .byte $09,$74,$71,$68,$5C,$50,$44,$38,$2C LFEDE: .byte $20,$00,$00,$00,$00,$00,$0B,$05,$0B,$0B LFEE8: .byte $10,$30,$50,$70,$80,$0A,$1F,$35,$50,$70,$80,$08,$18,$28,$38,$50 .byte $70,$80 LFEFA: .byte $00,$06,$0C,$12,$19,$1F,$25,$2B,$32,$38,$3E,$44,$4A,$50,$56,$5C .byte $62,$68,$6D,$73,$78,$7E,$83,$89,$8E,$93,$98,$9D,$A2,$A7,$AB,$B0 .byte $B5,$B9,$BD,$C1,$C5,$C9,$CD,$D1,$D4,$D8,$DB,$DE,$E1,$E4,$E7,$EA .byte $EC,$EF,$F1,$F3,$F4,$F6,$F8,$F9,$FB,$FC,$FD,$FE,$FE,$FF,$FF,$FF .byte $FF LFF3B: .byte $FC,$FC,$FC,$FC,$F8,$F8,$EE,$F0,$EE,$F0 LFF45: .byte $1B,$0D,$0F,$0F,$07 LFF4A: .byte $05,$02,$06,$06,$02 LFF4F: .byte $0D,$04,$02,$08,$08,$08,$0A,$0A,$0A,$0A,$0B,$0B,$0B,$0C,$0C,$0C .byte $0D,$0D,$0D,$0E,$0E,$0E,$0F,$0F,$0F,$0F,$10,$11,$12,$13,$14,$15 .byte $16,$17,$18,$19,$1A,$1B,$1C,$1D,$1E,$1F,$20,$21,$22,$23,$24,$25 .byte $26,$27,$29,$2B,$2D,$80,$00,$00,$01,$01,$02,$02,$03,$03,$04,$04 .byte $05,$05,$06,$06,$07,$07,$08,$08,$09,$09,$0A,$0B,$0B,$0C,$0D,$0D .byte $0E,$0F,$10,$11,$12,$13,$14,$15,$16,$17,$18,$19,$1A,$1B,$1D,$1F .byte $25,$30,$40,$54,$80,$03,$09,$12,$16,$1C,$23,$29,$2F,$36,$3D,$43 .byte $4A,$51,$58,$5F,$66,$6D,$75,$7D,$85,$8D,$95,$9D,$A6,$AF,$B9,$C2 .byte $CC,$D7,$E2,$EE,$FA,$FF LFFD5: .byte $04 LFFD6: .byte $0F,$1F LFFD8: .byte $9F,$7E,$7E,$94,$AC,$01 LFFDE: .byte $FA,$FB,$FB,$FC,$FC LFFE3: .byte $FD,$10,$30,$00,$50,$20,$50,$20,$3A LFFEC: STA LFFF8 ;4 RTS ;6 LFFF0: .byte $40,$80 LFFF2: STA LFFF8 ;4 JMP LF019 ;3 LFFF8: .byte $88,$00 LFFFA: .byte $03,$02,$03,$F0 LFFFE: .byte $DB LFFFF: .byte $D5