.scope Main .zeropage PFColor_pfcolor_b0: .res 1 .res 1 TEMP: .res 1 Local__6__tmp = TEMP+0 .code KernelSection_lines_b0: .byte 2 .byte 2 .byte 2 .byte 2 .byte 10 .byte 50 .byte 50 .byte 10 BGColor_bgcolor_b0: .byte 24 .byte 22 .byte 20 .byte 18 .byte 20 .byte 20 .byte 22 .byte 24 Playfield_pf_b0: .byte 68 .byte 68 .byte 36 .byte 0 Playfield_pf_b8: .byte 82 .byte 34 .byte 1 .byte 0 Playfield_pf_b16: .byte 18 .byte 17 .byte 0 .byte 0 Main__INITDATA: .byte 0 .byte 0 __Start: .code ;;; start action Init 7 main_init .include "vcs-ca65.h" .macpack longbranch .define PAL 0 __NMI: __Reset: __BRK: CLEAN_START ldy #2 : lda Main__INITDATA-1,y sta PFColor_pfcolor_b0-1,y dey bne :- ; initialize data segment .code ;;; start action FrameLoop 1 start FrameLoop__start__2__NextFrame: FRAME_START .code ;;; start action StaticKernel 4 preframe .code ;;; start action StaticKernel 4 kernelsetup lda #24 sta COLUBK ;;; end action StaticKernel 4 kernelsetup ;;; start action StaticKernel 4 kernelsetup ;;; end action StaticKernel 4 kernelsetup ;;; start action StaticKernel 4 kernelsetup ;;; end action StaticKernel 4 kernelsetup ;;; end action StaticKernel 4 preframe KERNEL_START .code ;;; start action StaticKernel 4 kernel ldx #0 StaticKernel__kernel__5____each: sta WSYNC .code ;;; start action StaticKernel 4 kernelsetup lda BGColor_bgcolor_b0,x sta COLUBK ;;; end action StaticKernel 4 kernelsetup ;;; start action StaticKernel 4 kernelsetup cpx #5+2 jcs StaticKernel__kernelsetup__7____skipxhi cpx #5 jcc StaticKernel__kernelsetup__7____skipxlo lda PFColor_pfcolor_b0-5,x sta COLUPF StaticKernel__kernelsetup__7____skipxlo: StaticKernel__kernelsetup__7____skipxhi: ;;; end action StaticKernel 4 kernelsetup ;;; start action StaticKernel 4 kernelsetup cpx #4 jcc StaticKernel__kernelsetup__8____skipxlo lda Playfield_pf_b0-4,x sta PF0 lda Playfield_pf_b8-4,x sta PF1 lda Playfield_pf_b16-4,x sta PF2 StaticKernel__kernelsetup__8____skipxlo: ;;; end action StaticKernel 4 kernelsetup .code ;;; start action StaticKernel 4 kerneldraw ldy KernelSection_lines_b0,x StaticKernel__kerneldraw__9__loop: sta WSYNC dey bne StaticKernel__kerneldraw__9__loop ;;; end action StaticKernel 4 kerneldraw inx cpx #8 jne StaticKernel__kernel__5____each StaticKernel__kernel__5____exit: ;;; end action StaticKernel 4 kernel KERNEL_END .code ;;; start action JoyButton 5 postframe lda INPT4 ;read button input bmi JoyButton__postframe__10__NotPressed .code ;;; start action Local 6 joybutton inc Local__6__tmp+0 inc PFColor_pfcolor_b0 ;;; end action Local 6 joybutton JoyButton__postframe__10__NotPressed: ;;; end action JoyButton 5 postframe FRAME_END .code ;;; start action ResetSwitch 2 nextframe lsr SWCHB ; test Game Reset switch bcs ResetSwitch__nextframe__12__NoStart .code ;;; start action ResetConsole 3 resetswitch jmp Main::__Reset ; jump to Reset handler ;;; end action ResetConsole 3 resetswitch ResetSwitch__nextframe__12__NoStart: ;;; end action ResetSwitch 2 nextframe jmp FrameLoop__start__2__NextFrame ; loop to next frame ;;; end action FrameLoop 1 start ; start main routine .segment "VECTORS" Return: .word $6060 VecNMI: VecReset: .word Main::__Reset VecBRK: .word Main::__BRK ;;; end action Init 7 main_init .endscope Main__Start = Main::__Start