mirror of
https://github.com/deater/dos33fsprogs.git
synced 2024-12-27 17:29:49 +00:00
ootw: add second disk with images
This commit is contained in:
Vince Weaver
parent
c4458e90b4
commit
9cc71625ba
@ -5,7 +5,7 @@ PNG2RLE = ../gr-utils/png2rle
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PNG2LZ4 = ../gr-utils/png2lz4
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all: ootw.dsk
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all: ootw.dsk ootw_side2.dsk
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ootw.dsk: HELLO LOADER INTRO OOTW_C1 OOTW_C2 OOTW_C3 OOTW_C4 OOTW_C5
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cp empty.dsk ootw.dsk
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@ -20,6 +20,13 @@ ootw.dsk: HELLO LOADER INTRO OOTW_C1 OOTW_C2 OOTW_C3 OOTW_C4 OOTW_C5
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# $(DOS33) -y ootw.dsk BSAVE -a 0x1700 AUDIO_TEST
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# $(DOS33) -y ootw.dsk BSAVE -a 0x2000 COMPRESS-TEST
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ootw_side2.dsk: HELLO2 LOADER2 ENDING
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cp empty.dsk ootw_side2.dsk
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$(DOS33) -y ootw_side2.dsk SAVE A HELLO2 HELLO
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$(DOS33) -y ootw_side2.dsk BSAVE -a 0x1400 LOADER2 LOADER
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$(DOS33) -y ootw_side2.dsk BSAVE -a 0x1700 ENDING
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####
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@ -241,10 +248,35 @@ loader.o: loader.s
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####
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LOADER2: loader2.o
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ld65 -o LOADER2 loader2.o -C ../linker_scripts/apple2_1400.inc
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loader2.o: loader2.s
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ca65 -o loader2.o loader2.s -l loader2.lst
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####
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HELLO: hello.bas
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../asoft_basic-utils/tokenize_asoft < hello.bas > HELLO
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####
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HELLO2: hello2.bas
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../asoft_basic-utils/tokenize_asoft < hello2.bas > HELLO2
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#####
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ENDING: ending.o
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ld65 -o ENDING ending.o -C ../linker_scripts/apple2_1700.inc
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ending.o: ending.s \
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ootw_graphics/l15final/ootw_c15_final.inc \
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ootw_graphics/l16end/ootw_c16_end.inc
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ca65 -o ending.o ending.s -l ending.lst
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#####
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compress_test.inc: intro_graphics/07_soda/drinking01.png
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201
ootw/ending.s
Normal file
201
ootw/ending.s
Normal file
@ -0,0 +1,201 @@
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; ootw
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; quick demo of what the ending might be like
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; by Vince "Deater" Weaver <vince@deater.net>
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.include "zp.inc"
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.include "hardware.inc"
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ending:
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jsr wait_until_keypressed
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;===========================
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; Enable graphics
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;===========================
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bit LORES
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bit SET_GR
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bit FULLGR
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bit KEYRESET
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;===========================
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; Setup pages (is this necessary?)
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;===========================
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lda #0
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sta DRAW_PAGE
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lda #1
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sta DISP_PAGE
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;===========================
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; show some pictures
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;============================
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;==================
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; bath
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;==================
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lda #>(bath_rle)
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sta GBASH
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lda #<(bath_rle)
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sta GBASL
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lda #$c ; load image off-screen $c00
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jsr load_rle_gr
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jsr gr_copy_to_current
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jsr page_flip
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jsr wait_until_keypressed
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;==================
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; battle
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;==================
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lda #>(battle_rle)
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sta GBASH
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lda #<(battle_rle)
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sta GBASL
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lda #$c ; load image off-screen $c00
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jsr load_rle_gr
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jsr gr_copy_to_current
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jsr page_flip
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jsr wait_until_keypressed
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;==================
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; grabbed
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;==================
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lda #>(grabbed_rle)
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sta GBASH
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lda #<(grabbed_rle)
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sta GBASL
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lda #$c ; load image off-screen $c00
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jsr load_rle_gr
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jsr gr_copy_to_current
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jsr page_flip
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jsr wait_until_keypressed
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;===========================
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; ending sequence
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;============================
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lda #>(sky_bg_rle)
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sta GBASH
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lda #<(sky_bg_rle)
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sta GBASL
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lda #$0c ; load image off-screen $c00
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jsr load_rle_gr
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;===================
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; rooftop
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lda #>(rooftop_rle)
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sta GBASH
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lda #<(rooftop_rle)
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sta GBASL
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lda #$10 ; load image off-screen $1000
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jsr load_rle_gr
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jsr gr_overlay
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jsr page_flip
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jsr wait_until_keypressed
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;===================
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; flying
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lda #>(flying_rle)
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sta GBASH
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lda #<(flying_rle)
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sta GBASL
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lda #$10 ; load image off-screen $1000
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jsr load_rle_gr
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jsr gr_overlay
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jsr page_flip
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jsr wait_until_keypressed
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;===================
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; the end
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lda #>(the_end_rle)
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sta GBASH
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lda #<(the_end_rle)
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sta GBASL
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lda #$10 ; load image off-screen $1000
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jsr load_rle_gr
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jsr gr_overlay
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jsr page_flip
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jsr wait_until_keypressed
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;===========================
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; real end
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;===========================
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quit_level:
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jsr TEXT
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jsr HOME
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lda KEYRESET ; clear strobe
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lda #0
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sta DRAW_PAGE
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lda #<end_message
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sta OUTL
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lda #>end_message
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sta OUTH
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jsr move_and_print
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wait_loop:
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jmp wait_loop
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end_message:
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.byte 6,10,"NOW GO BACK TO ANOTHER EARTH",0
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;======================
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; wait until keypressed
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;======================
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wait_until_keypressed:
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lda KEYPRESS
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bpl wait_until_keypressed
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bit KEYRESET
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rts
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.include "text_print.s"
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.include "gr_pageflip.s"
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.include "gr_unrle.s"
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.include "gr_fast_clear.s"
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.include "gr_copy.s"
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;.include "gr_copy_offset.s"
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;.include "gr_putsprite.s"
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;.include "gr_putsprite_flipped.s"
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;.include "gr_putsprite_crop.s"
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.include "gr_offsets.s"
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;.include "gr_offsets_hl.s"
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;.include "gr_hlin.s"
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;.include "keyboard.s"
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.include "gr_overlay.s"
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; backgrounds
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.include "ootw_graphics/l15final/ootw_c15_final.inc"
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.include "ootw_graphics/l16end/ootw_c16_end.inc"
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9
ootw/hello2.bas
Normal file
9
ootw/hello2.bas
Normal file
@ -0,0 +1,9 @@
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5 HOME
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10 PRINT " OOTW PROOF OF CONCEPT BY DEATER"
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80 VTAB 12
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85 HTAB 6:PRINT "PLEASE FLIP DISK TO CONTINUE"
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92 PRINT
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160 POKE 5,0
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200 PRINT CHR$ (4)"BRUN LOADER"
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792
ootw/loader2.s
Normal file
792
ootw/loader2.s
Normal file
@ -0,0 +1,792 @@
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; Loader for OOTW
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; the BASIC program sets $05 with which thing to load
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nibtbl = $300 ; nothing uses the bottom 128 bytes of $300, do they?
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bit2tbl = $380 ; bit2tbl: .res 86 ; = nibtbl+128
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filbuf = $3D6 ; filbuf: .res 4 ; = bit2tbl+86
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; read any file slot 6 version
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; based on FASTLD6 and RTS copyright (c) Peter Ferrie 2011-2013,2018
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; modified to assembled with ca64 -- vmw
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; added code to patch it to run from current disk slot -- vmw
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WHICH_LOAD = $05 ; thing to load
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adrlo = $26 ; constant from boot prom
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adrhi = $27 ; constant from boot prom
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tmpsec = $3c ; constant from boot prom
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reqsec = $3d ; constant from boot prom
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sizelo = $44
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sizehi = $45
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secsize = $46
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TEMPY = $fa
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namlo = $fb
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namhi = $fc
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step = $fd ; state for stepper motor
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tmptrk = $fe ; temporary copy of current track
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phase = $ff ; current phase for /seek
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OUTL = $fe ; for picking filename
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OUTH = $ff
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dirbuf = $c00
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; note, don't put this immediately below
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; the value being read as destaddr-4
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; is temporarily overwritten during read
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; process
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; note also, can't load file bigger than $8000 (32k) in size?
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; seems to break things?
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start:
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jsr init ; unhook DOS, init nibble table
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;======================
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which_load_loop:
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ldy WHICH_LOAD
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lda filenames_low,Y
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sta OUTL
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lda filenames_high,Y
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sta OUTH
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opendir_filename:
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; clear out the filename with $A0 (space)
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lda #<filename
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sta namlo
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lda #>filename
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sta namhi
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ldy #29
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wipe_filename_loop:
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lda #$A0
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sta (namlo),Y
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dey
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bpl wipe_filename_loop
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ldy #0
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copy_filename_loop:
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lda (OUTL),Y
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beq copy_filename_done
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ora #$80
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sta (namlo),Y
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iny
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bne copy_filename_loop
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copy_filename_done:
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jsr opendir ; open and read entire file into memory
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jsr $1700 ; jump to common entry point
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; hope they updated the WHICH_LOAD value
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jmp which_load_loop
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; filename to open is 30-character Apple text, must be padded with space ($A0)
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filename:
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.byte $A0,$A0,$A0,$A0,$A0,$A0,$A0,$A0,$A0,$A0
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.byte $A0,$A0,$A0,$A0,$A0,$A0,$A0,$A0,$A0,$A0
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.byte $A0,$A0,$A0,$A0,$A0,$A0,$A0,$A0,$A0,$A0
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filenames_low:
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.byte <intro_filename
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.byte <ootw_c1_filename
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.byte <ootw_c2_filename
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.byte <ootw_c3_filename
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.byte <ootw_c4_filename
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.byte <ootw_c5_filename
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filenames_high:
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.byte >intro_filename
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.byte >ootw_c1_filename
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.byte >ootw_c2_filename
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.byte >ootw_c3_filename
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.byte >ootw_c4_filename
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.byte >ootw_c5_filename
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intro_filename:
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.byte "ENDING",0
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ootw_c1_filename:
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.byte "OOTW_C1",0
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ootw_c2_filename:
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.byte "OOTW_C2",0
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ootw_c3_filename:
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.byte "OOTW_C3",0
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ootw_c4_filename:
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.byte "OOTW_C4",0
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ootw_c5_filename:
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.byte "OOTW_C5",0
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;unhook DOS and build nibble table
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init:
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; patch to use current drive
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; locate input paramater list
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jsr $3E3
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; result is in A:Y
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sta $FF
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sty $FE
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ldy #1
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lda ($FE),y
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; list+1 should have slot<<8
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ora #$80 ; add in $80
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; c0e0
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sta mlsmc06+1
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; c0e8
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clc
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adc #8
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sta mlsmc02+1
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; c0e9
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clc
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adc #1
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sta mlsmc01+1
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; c0ec
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clc
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adc #3
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sta mlsmc03+1
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sta mlsmc04+1
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sta mlsmc05+1
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jsr $fe93 ; clear COUT
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jsr $fe89 ; clear KEYIN
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;========================
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; Create nibble table
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; Note: the table starts 16 bytes in, and is sparse
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; so it doesn't entirely look like the DOS33 table at
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ldy #0
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ldx #3
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L1: stx $3c ; store tempx (3?)
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txa ; a=x (a=3)
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asl ; a*=2 (a=6)
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bit $3c ; a&tempx, set N/V (a=6)
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beq L3 ; if 0, skip to L3
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ora $3c ; a|=tempx (a=7)
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eor #$ff ; a=~a (a=f8)
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and #$7e ; a&=0x7e 0111 1110 (a=78)
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L2: bcs L3 ; this set way back at asl??
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lsr ; a>>1 a=3c c=0
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; a=1e c=0
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; a=0f c=0
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; a=07 c=1
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bne L2 ; if a!=0 goto l2
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tya ; if a==0, a=y
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sta nibtbl, x ; write out to table
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iny ; increment y
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L3: inx ; increment x x=4, a=0f
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bpl L1 ; loop while high bit not set
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rts
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;===========================
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; opendir
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;===========================
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; turn on drive and read volume table of contents
|
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opendir:
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mlsmc01:lda $c0e9 ; turn slot#6 drive on
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ldx #0
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stx adrlo ; zero out adrlo
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stx secsize ; zero out secsize
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lda #$11 ; a=$11 (VTOC)
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jsr readdirsec
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firstent:
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lda dirbuf+1
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; lock if entry not found
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entry_not_found:
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beq entry_not_found
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; read directory sector
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ldx dirbuf+2
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jsr seekread1
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ldy #7 ;number of directory entries in a sector
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ldx #$2b ;offset of filename in directory entry
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nextent:
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tya
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pha ; was **phy**
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txa
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pha ; was **phx**
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ldy #$1d
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; match name backwards (slower but smaller)
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L4:
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lda (namlo), y
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cmp dirbuf, x
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beq foundname
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pla
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; move to next directory in this block, if possible
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clc
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adc #$23
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tax
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pla
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tay ; was **ply**
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dey
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bne nextent
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beq firstent ; was **bra**
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foundname:
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dex
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dey
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bpl L4
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pla
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tay ; was **ply**
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pla
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; read track/sector list
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lda dirbuf-32, y
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ldx dirbuf-31, y
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jsr seekread1
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; read load offset and length info only, initially
|
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|
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lda #<filbuf
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sta adrlo
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lda #4
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sta secsize
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lda dirbuf+12
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ldx dirbuf+13
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ldy #>filbuf
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jsr seekread
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|
||||
; reduce load offset by 4, to account for offset and length
|
||||
|
||||
sec
|
||||
lda filbuf
|
||||
sbc #4
|
||||
sta adrlo
|
||||
|
||||
lda filbuf+1
|
||||
sbc #0
|
||||
sta adrhi
|
||||
|
||||
; save on stack bytes that will be overwritten by extra read
|
||||
|
||||
ldy #3
|
||||
L5:
|
||||
lda (adrlo), y
|
||||
pha
|
||||
dey
|
||||
bpl L5
|
||||
|
||||
lda adrhi
|
||||
pha
|
||||
lda adrlo
|
||||
pha
|
||||
|
||||
; increase load size by 4, to account for offst and length
|
||||
|
||||
lda filbuf+2
|
||||
adc #3
|
||||
sta sizelo
|
||||
sta secsize
|
||||
|
||||
lda filbuf+3
|
||||
adc #0
|
||||
sta sizehi
|
||||
beq readfirst
|
||||
lda #0 ; was **stz secsize**
|
||||
sta secsize
|
||||
|
||||
readfirst:
|
||||
ldy #$0c
|
||||
|
||||
; read a file sector
|
||||
|
||||
readnext:
|
||||
tya
|
||||
pha
|
||||
lda dirbuf, y ; A = track
|
||||
ldx dirbuf+1, y ; x = sector
|
||||
jsr seekread1
|
||||
pla
|
||||
tay
|
||||
|
||||
; if low count is non-zero then we are done
|
||||
; (can happen only for partial last block)
|
||||
|
||||
lda secsize
|
||||
bne readdone
|
||||
|
||||
; continue if more than $100 bytes left
|
||||
|
||||
dec sizehi
|
||||
bne L6
|
||||
|
||||
; set read size to min(length, $100)
|
||||
|
||||
lda sizelo
|
||||
beq readdone
|
||||
sta secsize
|
||||
L6:
|
||||
inc adrhi
|
||||
iny
|
||||
iny
|
||||
bne readnext
|
||||
|
||||
; save current address for after t/s read
|
||||
|
||||
lda adrhi
|
||||
pha
|
||||
lda adrlo
|
||||
pha
|
||||
lda #0
|
||||
sta adrlo ; was **stz adrlo**
|
||||
|
||||
; read next track/sector sector
|
||||
|
||||
lda dirbuf+1
|
||||
ldx dirbuf+2
|
||||
jsr readdirsec
|
||||
clc
|
||||
|
||||
; restore current address
|
||||
readdone:
|
||||
pla
|
||||
; sta adrhi
|
||||
; pla
|
||||
sta adrlo ; code originally had this backwards
|
||||
pla
|
||||
sta adrhi
|
||||
bcc readfirst
|
||||
|
||||
mlsmc02:lda $c0e8
|
||||
|
||||
; restore from stack bytes that were overwritten by extra read
|
||||
|
||||
ldx #3
|
||||
ldy #0
|
||||
L7:
|
||||
pla
|
||||
sta (adrlo), y
|
||||
iny
|
||||
dex
|
||||
bpl L7
|
||||
rts
|
||||
|
||||
|
||||
;======================
|
||||
; readdirsec
|
||||
;======================
|
||||
; a = track?
|
||||
; x = sector?
|
||||
readdirsec:
|
||||
ldy #>dirbuf
|
||||
seekread:
|
||||
sty adrhi
|
||||
seekread1:
|
||||
sta phase
|
||||
lda sectbl, x
|
||||
sta reqsec
|
||||
jsr readadr
|
||||
|
||||
; if track does not match, then seek
|
||||
|
||||
cpx phase
|
||||
beq checksec
|
||||
jsr seek
|
||||
|
||||
|
||||
;=========================================
|
||||
; re merge in with qkumba's recent changes
|
||||
; to fix seek problem?
|
||||
;=========================================
|
||||
|
||||
; [re-]read sector
|
||||
|
||||
re_read_addr:
|
||||
jsr readadr
|
||||
checksec:
|
||||
cmp reqsec
|
||||
bne re_read_addr
|
||||
|
||||
;=========================
|
||||
; read sector data
|
||||
;=========================
|
||||
|
||||
readdata:
|
||||
jsr readd5aa
|
||||
eor #$ad ; zero A if match
|
||||
bne re_read_addr
|
||||
|
||||
L12:
|
||||
mlsmc03:ldx $c0ec ; read until valid data (high bit set)
|
||||
bpl L12
|
||||
eor nibtbl-$80, x
|
||||
sta bit2tbl-$aa, y
|
||||
iny
|
||||
bne L12
|
||||
L13:
|
||||
mlsmc04:ldx $c0ec ; read until valid data (high bit set)
|
||||
bpl L13
|
||||
eor nibtbl-$80, x
|
||||
sta (adrlo), y ; the real address
|
||||
iny
|
||||
cpy secsize
|
||||
bne L13
|
||||
ldy #0
|
||||
L14:
|
||||
ldx #$a9
|
||||
L15:
|
||||
inx
|
||||
beq L14
|
||||
lda (adrlo), y
|
||||
lsr bit2tbl-$aa, x
|
||||
rol
|
||||
lsr bit2tbl-$aa, x
|
||||
rol
|
||||
sta (adrlo), y
|
||||
iny
|
||||
cpy secsize
|
||||
bne L15
|
||||
rts
|
||||
|
||||
; no tricks here, just the regular stuff
|
||||
|
||||
;=======================
|
||||
; readaddr -- read the address field
|
||||
;=======================
|
||||
; Find address field, put track in cutrk, sector in tmpsec
|
||||
|
||||
readadr:
|
||||
jsr readd5aa
|
||||
cmp #$96
|
||||
bne readadr
|
||||
ldy #3 ; three?
|
||||
; first read volume/volume
|
||||
; then track/track
|
||||
; then sector/sector?
|
||||
adr_read_two_bytes:
|
||||
tax
|
||||
jsr readnib
|
||||
rol
|
||||
sta tmpsec
|
||||
jsr readnib
|
||||
and tmpsec
|
||||
dey
|
||||
bne adr_read_two_bytes
|
||||
rts
|
||||
|
||||
;========================
|
||||
; make sure we see the $D5 $AA pattern
|
||||
|
||||
readd5aa:
|
||||
L16:
|
||||
jsr readnib
|
||||
L17:
|
||||
cmp #$d5
|
||||
bne L16
|
||||
jsr readnib
|
||||
cmp #$aa
|
||||
bne L17
|
||||
tay ; we need Y=#$AA later
|
||||
|
||||
readnib:
|
||||
mlsmc05:lda $c0ec ; read until valid (high bit set)
|
||||
bpl readnib
|
||||
|
||||
seekret:
|
||||
rts
|
||||
|
||||
;=====================
|
||||
; SEEK
|
||||
;=====================
|
||||
; current track in X?
|
||||
; desired track in phase
|
||||
|
||||
seek:
|
||||
ldy #0
|
||||
sty step
|
||||
asl phase ; multiply by two
|
||||
txa ; current track?
|
||||
asl ; mul by two
|
||||
copy_cur:
|
||||
tax
|
||||
sta tmptrk
|
||||
sec
|
||||
sbc phase
|
||||
beq L22
|
||||
bcs L18
|
||||
eor #$ff
|
||||
inx
|
||||
bcc L19
|
||||
L18:
|
||||
sbc #1
|
||||
dex
|
||||
L19:
|
||||
cmp step
|
||||
bcc L20
|
||||
lda step
|
||||
L20:
|
||||
cmp #8
|
||||
bcs L21
|
||||
tay
|
||||
sec
|
||||
L21:
|
||||
txa
|
||||
pha
|
||||
ldx step1, y
|
||||
L22:
|
||||
php
|
||||
bne L24
|
||||
L23:
|
||||
clc
|
||||
lda tmptrk
|
||||
ldx step2, y
|
||||
L24:
|
||||
stx tmpsec
|
||||
and #3
|
||||
rol
|
||||
tax
|
||||
lsr
|
||||
mlsmc06:lda $c0e0, x
|
||||
L25:
|
||||
ldx #$12
|
||||
L26:
|
||||
dex
|
||||
bpl L26
|
||||
dec tmpsec
|
||||
bne L25
|
||||
bcs L23
|
||||
plp
|
||||
beq seekret
|
||||
pla
|
||||
inc step
|
||||
bne copy_cur
|
||||
|
||||
|
||||
.if 0
|
||||
;==============================
|
||||
; old code
|
||||
|
||||
|
||||
; [re-]read sector
|
||||
|
||||
re_read_addr:
|
||||
jsr readadr
|
||||
|
||||
repeat_until_right_sector:
|
||||
cmp reqsec
|
||||
bne re_read_addr
|
||||
|
||||
;==========================
|
||||
; read sector data
|
||||
;==========================
|
||||
;
|
||||
|
||||
readdata:
|
||||
mlsmc07:
|
||||
ldy $c0ec ; read data until valid
|
||||
bpl readdata
|
||||
find_D5:
|
||||
cpy #$d5 ; if not D5, repeat
|
||||
bne readdata
|
||||
find_AA:
|
||||
mlsmc08:
|
||||
ldy $c0ec ; read data until valid, should be AA
|
||||
bpl find_AA
|
||||
cpy #$aa ; we need Y=#$AA later
|
||||
bne find_D5
|
||||
find_AD:
|
||||
mlsmc09:lda $c0ec ; read data until high bit set (valid)
|
||||
bpl find_AD
|
||||
eor #$ad ; should match $ad
|
||||
bne * ; lock if didn't find $ad (failure)
|
||||
L12:
|
||||
mlsmc0A:ldx $c0ec ; read data until high bit set (valid)
|
||||
bpl L12
|
||||
eor nibtbl-$80, x
|
||||
sta bit2tbl-$aa, y
|
||||
iny
|
||||
bne L12
|
||||
L13:
|
||||
mlsmc0B:ldx $c0ec ; read data until high bit set (valid)
|
||||
bpl L13
|
||||
eor nibtbl-$80, x
|
||||
sta (adrlo), y ; the real address
|
||||
iny
|
||||
cpy secsize
|
||||
bne L13
|
||||
ldy #0
|
||||
L14:
|
||||
ldx #$a9
|
||||
L15:
|
||||
inx
|
||||
beq L14
|
||||
lda (adrlo), y
|
||||
lsr bit2tbl-$aa, x
|
||||
rol
|
||||
lsr bit2tbl-$aa, x
|
||||
rol
|
||||
sta (adrlo), y
|
||||
iny
|
||||
cpy secsize
|
||||
bne L15
|
||||
rts
|
||||
|
||||
; no tricks here, just the regular stuff
|
||||
|
||||
;=================
|
||||
; readadr -- read address field
|
||||
;=================
|
||||
; Find address field, put track in cutrk, sector in tmpsec
|
||||
readadr:
|
||||
mlsmc0C:lda $c0ec ; read data until we find a $D5
|
||||
bpl readadr
|
||||
adr_d5:
|
||||
cmp #$d5
|
||||
bne readadr
|
||||
|
||||
adr_aa:
|
||||
mlsmc0D:lda $c0ec ; read data until we find a $AA
|
||||
bpl adr_aa
|
||||
cmp #$aa
|
||||
bne adr_d5
|
||||
|
||||
adr_96:
|
||||
mlsmc0E:lda $c0ec ; read data until we find a $96
|
||||
bpl adr_96
|
||||
cmp #$96
|
||||
bne adr_d5
|
||||
|
||||
ldy #3 ; three?
|
||||
; first read volume/volume
|
||||
; then track/track
|
||||
; then sector/sector?
|
||||
adr_read_two_bytes:
|
||||
sta curtrk ; store out current track
|
||||
tax
|
||||
L20:
|
||||
mlsmc0F:lda $c0ec ; read until full value
|
||||
bpl L20
|
||||
rol
|
||||
sta tmpsec
|
||||
L21:
|
||||
mlsmc10:lda $c0ec ; read until full value
|
||||
bpl L21 ; sector value is (v1<<1)&v2????
|
||||
and tmpsec
|
||||
dey ; loop 3 times
|
||||
bne adr_read_two_bytes
|
||||
|
||||
seekret:
|
||||
rts ; return
|
||||
|
||||
;================
|
||||
; SEEK
|
||||
;================
|
||||
; current track in curtrk
|
||||
; desired track in phase
|
||||
|
||||
seek:
|
||||
asl curtrk ; multiply by 2
|
||||
asl phase ; multiply by 2
|
||||
lda #0
|
||||
sta step
|
||||
copy_cur:
|
||||
lda curtrk ; load current track
|
||||
sta tmptrk ; store as temptrk
|
||||
sec ; calc current-desired
|
||||
sbc phase
|
||||
beq seekret ; if they match, we are done!
|
||||
|
||||
bcs seek_neg ; if negative, skip ahead
|
||||
eor #$ff ; ones-complement the distance
|
||||
inc curtrk ; increment current (make it 2s comp?)
|
||||
bcc L114 ; skip ahead
|
||||
seek_neg:
|
||||
adc #$fe
|
||||
dec curtrk
|
||||
L114:
|
||||
cmp step
|
||||
bcc L115
|
||||
lda step
|
||||
L115:
|
||||
cmp #8
|
||||
bcs L116
|
||||
tay
|
||||
sec
|
||||
L116:
|
||||
lda curtrk
|
||||
ldx step1, y
|
||||
bne L118
|
||||
L117:
|
||||
clc
|
||||
lda tmptrk
|
||||
ldx step2, y
|
||||
L118:
|
||||
stx tmpsec
|
||||
and #3
|
||||
rol
|
||||
tax
|
||||
mlsmc11:sta $c0e0, x
|
||||
L119:
|
||||
ldx #$13
|
||||
L120:
|
||||
dex
|
||||
bne L120
|
||||
dec tmpsec
|
||||
bne L119
|
||||
lsr
|
||||
bcs L117
|
||||
inc step
|
||||
bne copy_cur
|
||||
.endif
|
||||
|
||||
|
||||
step1: .byte $01, $30, $28, $24, $20, $1e, $1d, $1c
|
||||
step2: .byte $70, $2c, $26, $22, $1f, $1e, $1d, $1c
|
||||
|
||||
sectbl: .byte $00,$0d,$0b,$09,$07,$05,$03,$01,$0e,$0c,$0a,$08,$06,$04,$02,$0f
|
||||
|
||||
|
||||
; From $BA96 of DOS33
|
||||
;nibtbl: .res 128 ; = *
|
||||
; .byte $00,$01,$98,$99,$02,$03,$9C,$04 ; $BA96 ; 00
|
||||
; .byte $05,$06,$A0,$A1,$A2,$A4,$A4,$A5 ; $BA9E ; 08
|
||||
; .byte $07,$08,$A8,$A9,$AA,$09,$0A,$0B ; $BAA6 ; 10
|
||||
; .byte $0C,$0D,$B0,$B1,$0E,$0F,$10,$11 ; $BAAE ; 18
|
||||
; .byte $12,$13,$B8,$14,$15,$16,$17,$18 ; $BAB6 ; 20
|
||||
; .byte $19,$1A,$C0,$C1,$C2,$C3,$C4,$C5 ; $BABE ; 28
|
||||
; .byte $C6,$C7,$C8,$C9,$CA,$1B,$CC,$1C ; $BAC6 ; 30
|
||||
; .byte $1D,$1E,$D0,$D1,$D2,$1E,$D4,$D5 ; $BACE ; 38
|
||||
; .byte $20,$21,$D8,$22,$23,$24,$25,$26 ; $BAD6 ; 40
|
||||
; .byte $27,$28,$E0,$E1,$E2,$E3,$E4,$29 ; $BADE ; 48
|
||||
; .byte $2A,$2B,$E8,$2C,$2D,$2E,$2F,$30 ; $BAE6 ; 50
|
||||
; .byte $31,$32,$F0,$F1,$33,$34,$35,$36 ; $BAEE ; 58
|
||||
; .byte $37,$38,$F8,$39,$3A,$3B,$3C,$3D ; $BAF6 ; 60
|
||||
; .byte $3E,$3F,$13,$00,$01,$02,$01,$00 ; $BAFE ; 68
|
||||
; .byte $00,$00,$00,$00,$00,$00,$00,$00
|
||||
; .byte $00,$00,$00,$00,$00,$00,$00,$00
|
||||
|
||||
|
||||
;bit2tbl: .res 86 ; = nibtbl+128
|
||||
;filbuf: .res 4 ; = bit2tbl+86
|
||||
;dataend = filbuf+4
|
||||
|
||||
@ -10,7 +10,7 @@ all: ootw_c15_final.inc
|
||||
ootw_c15_final.inc: $(PNG2RLE) \
|
||||
bath.png battle.png grabbed.png
|
||||
$(PNG2RLE) asm bath.png bath_rle > ootw_c15_final.inc
|
||||
$(PNG2RLE) asm battle.png batle_rle >> ootw_c15_final.inc
|
||||
$(PNG2RLE) asm battle.png battle_rle >> ootw_c15_final.inc
|
||||
$(PNG2RLE) asm grabbed.png grabbed_rle >> ootw_c15_final.inc
|
||||
|
||||
|
||||
|
||||
@ -84,7 +84,7 @@ bath_rle: .byte $28 ; ysize=48
|
||||
.byte $AA,$88, $55, $A3,$88, $A3,$87, $A4,$88, $55, $A4,$87
|
||||
.byte $A4,$88
|
||||
.byte $A1
|
||||
batle_rle: .byte $28 ; ysize=48
|
||||
battle_rle: .byte $28 ; ysize=48
|
||||
.byte $22, $55,$55, $22, $55, $A8,$66, $A3,$22, $A0,$12,$66
|
||||
.byte $A3,$22, $A3,$66, $22, $55,$55, $22, $55, $22
|
||||
.byte $26, $A4,$66, $26, $A5,$22, $26, $A5,$66, $26
|
||||
|
||||
Binary file not shown.
|
Before Width: | Height: | Size: 376 B After Width: | Height: | Size: 3.9 KiB |
@ -73,23 +73,23 @@ rooftop_rle: .byte $28 ; ysize=48
|
||||
.byte $A3,$AA
|
||||
.byte $A1
|
||||
flying_rle: .byte $28 ; ysize=48
|
||||
.byte $A0,$FF,$EE, $A0,$2D,$EE, $77, $A0,$26,$EE, $09, $00, $E7
|
||||
.byte $A0,$25,$EE, $0E, $00, $0E, $A0,$25,$EE, $A3,$00, $A0,$24,$EE
|
||||
.byte $1E, $A3,$00, $1E, $A0,$1F,$EE, $1E,$1E, $01,$01, $E0
|
||||
.byte $A3,$00, $E0, $01, $11, $1E, $A0,$1A,$EE, $1E
|
||||
.byte $11,$11, $00, $E0, $EE,$EE, $A3,$00, $EE,$EE, $E0
|
||||
.byte $01, $11, $1E, $A0,$17,$EE, $1E, $11,$11, $00
|
||||
.byte $A3,$EE, $0E, $E0, $00, $0E, $A3,$EE, $E0
|
||||
.byte $01, $11,$11, $1E, $A0,$15,$EE, $11,$11, $00, $A4,$EE
|
||||
.byte $E0, $EE, $00, $A5,$EE, $E0, $01, $11,$11
|
||||
.byte $A0,$14,$EE, $11,$11, $00, $A7,$EE, $00, $A6,$EE, $E0
|
||||
.byte $01, $11,$11, $A0,$12,$EE, $1E, $11, $00, $A8,$EE
|
||||
.byte $E0, $A7,$EE, $E0, $01, $11, $A0,$12,$EE, $11
|
||||
.byte $00, $A0,$12,$EE, $E0, $11,$11, $A0,$11,$EE, $00, $A0,$14,$EE
|
||||
.byte $00, $11, $A0,$10,$EE, $11, $00, $A0,$14,$EE, $00
|
||||
.byte $11, $A0,$10,$EE, $11, $A0,$16,$EE, $11,$11, $AF,$EE, $11
|
||||
.byte $A0,$16,$EE, $E0, $11, $AF,$EE, $E0, $A0,$17,$EE, $E0
|
||||
.byte $A7,$EE
|
||||
.byte $A0,$FF,$AA, $A0,$2D,$AA, $77, $A0,$26,$AA, $09, $00, $A0,$01,$A7
|
||||
.byte $A0,$25,$AA, $0A, $00, $0A, $A0,$25,$AA, $A3,$00, $A0,$24,$AA
|
||||
.byte $1A, $A3,$00, $1A, $A0,$1F,$AA, $1A,$1A, $01,$01, $A0,$01,$A0
|
||||
.byte $A3,$00, $A0,$01,$A0, $01, $11, $1A, $A0,$1A,$AA, $1A
|
||||
.byte $11,$11, $00, $A0,$01,$A0, $A0,$02,$AA, $A3,$00, $A0,$02,$AA, $A0,$01,$A0
|
||||
.byte $01, $11, $1A, $A0,$17,$AA, $1A, $11,$11, $00
|
||||
.byte $A3,$AA, $0A, $A0,$01,$A0, $00, $0A, $A3,$AA, $A0,$01,$A0
|
||||
.byte $01, $11,$11, $1A, $A0,$15,$AA, $11,$11, $00, $A4,$AA
|
||||
.byte $A0,$01,$A0, $A0,$01,$AA, $00, $A5,$AA, $A0,$01,$A0, $01, $11,$11
|
||||
.byte $A0,$14,$AA, $11,$11, $00, $A7,$AA, $00, $A6,$AA, $A0,$01,$A0
|
||||
.byte $01, $11,$11, $A0,$12,$AA, $1A, $11, $00, $A8,$AA
|
||||
.byte $A0,$01,$A0, $A7,$AA, $A0,$01,$A0, $01, $11, $A0,$12,$AA, $11
|
||||
.byte $00, $A0,$12,$AA, $A0,$01,$A0, $11,$11, $A0,$11,$AA, $00, $A0,$14,$AA
|
||||
.byte $00, $11, $A0,$10,$AA, $11, $00, $A0,$14,$AA, $00
|
||||
.byte $11, $A0,$10,$AA, $11, $A0,$16,$AA, $11,$11, $AF,$AA, $11
|
||||
.byte $A0,$16,$AA, $A0,$01,$A0, $11, $AF,$AA, $A0,$01,$A0, $A0,$17,$AA, $A0,$01,$A0
|
||||
.byte $A7,$AA
|
||||
.byte $A1
|
||||
the_end_rle: .byte $28 ; ysize=48
|
||||
.byte $A0,$FF,$AA, $A0,$6F,$AA, $A3,$00, $A0,$01,$AA, $00, $A0,$01,$AA, $00
|
||||
|
||||
Loading…
Reference in New Issue
Block a user