mirror of
https://github.com/a2-4am/4sports.git
synced 2024-06-15 10:29:28 +00:00
82 lines
1.8 KiB
Plaintext
82 lines
1.8 KiB
Plaintext
;license:MIT
|
|
;(c) 2022 by qkumba
|
|
|
|
!cpu 6502
|
|
!to "build/DEMO/TRACK.AND.FIELD#060300",plain
|
|
*=$300
|
|
|
|
!source "src/constants.a" ; no code in these
|
|
!source "src/macros.a"
|
|
|
|
+READ_RAM2_WRITE_RAM2
|
|
jsr EnableAccelerator
|
|
+LOAD_FILE_KEEP_DIR track_and_field, 0, track_and_field_dir_e-track_and_field_dir_b
|
|
+READ_ROM_NO_WRITE
|
|
|
|
lda #$60
|
|
sta $861
|
|
jsr $800
|
|
lda #$60
|
|
sta $a648
|
|
lda #0
|
|
jsr $a600
|
|
lda #$0C
|
|
jsr $a600
|
|
lda #$10
|
|
jsr $a600
|
|
lda #$11
|
|
jsr $a600
|
|
lda #$0F
|
|
jsr $a600
|
|
lda #$0A
|
|
jsr $a600
|
|
ldx #(patch_e-patch_b)-1
|
|
- lda patch_b,x
|
|
sta $9975,x
|
|
dex
|
|
bpl -
|
|
ldx #4-1
|
|
bne +
|
|
- lda patch,x
|
|
sta $863,x
|
|
sta $B00,x ; set exits
|
|
+ lda patch2,x
|
|
sta $AD7,x
|
|
dex
|
|
bpl -
|
|
lda #$2C
|
|
sta $ECC
|
|
sta $ED3
|
|
sta $EDA
|
|
sta $F02
|
|
lda #$D0
|
|
sta $18FF
|
|
sta $1927
|
|
sta $1947
|
|
sta $A02D
|
|
sta $A037
|
|
sta $A1BF
|
|
|
|
+DISABLE_ACCEL
|
|
jmp $800
|
|
|
|
patch_b
|
|
!byte 1, 0, 7, 0, 0, 3, $AE, $AE, $AE, 1, 0, 7, 0, 0, 3, $AE, $AE, $AE, 1, 0, 7, 0, 0
|
|
!byte 3, $AE, $AE, $AE
|
|
patch_e
|
|
patch !byte $4C,$00,$01
|
|
patch2 !byte $30,$27,$EA,$EA
|
|
|
|
track_and_field
|
|
!byte track_and_field_e-track_and_field_b
|
|
track_and_field_b
|
|
track_and_field_dir_b
|
|
!text "X/TRACK.AND.FIELD"
|
|
track_and_field_dir_e
|
|
!text "/TRACK.AND.FIELD"
|
|
track_and_field_e
|
|
|
|
!if * > $3F0 {
|
|
!error "code is too large, ends at ", *
|
|
}
|