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second: work on disk2 infrastructure

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This commit is contained in:
Vince Weaver 2023-10-26 23:14:02 -04:00
parent b23413da7f
commit 97d4588348
9 changed files with 221 additions and 27 deletions
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46
demos/second/Makefile
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@ -8,7 +8,7 @@ LINKER_SCRIPTS = ../../linker_scripts/
all: second_d1.dsk second_d2.dsk
second_d1.dsk: QBOOT QLOAD MUSIC START \
second_d1.dsk: QBOOT QLOAD MUSIC START music.inc \
./part01_intropan/INTRO \
./part05_dot_tunnel/TUNNEL \
./part16_ocean/OCEAN \
@ -24,8 +24,9 @@ second_d1.dsk: QBOOT QLOAD MUSIC START \
$(DOS33_RAW) second_d1.dsk 11 0 ./part05_dot_tunnel/TUNNEL 0 0
$(DOS33_RAW) second_d1.dsk 13 0 ./part16_ocean/OCEAN 0 0
second_d2.dsk: QBOOT QLOAD2 MUSIC2 \
second_d2.dsk: QBOOT QLOAD2 MUSIC2 music2.inc \
./part18_3d/THREED \
./part19_nuts/NUTS \
./part20_credits/CREDITS
cp $(EMPTY_DISK) second_d2.dsk
$(DOS33_RAW) second_d2.dsk 0 0 QBOOT 0 1
@ -33,11 +34,20 @@ second_d2.dsk: QBOOT QLOAD2 MUSIC2 \
$(DOS33_RAW) second_d2.dsk 0 4 QBOOT 2 1
$(DOS33_RAW) second_d2.dsk 1 0 QLOAD2 0 0
$(DOS33_RAW) second_d2.dsk 3 0 MUSIC2 0 0
# $(DOS33_RAW) second_d2.dsk 5 0 START 0 0
$(DOS33_RAW) second_d2.dsk 10 0 ./part20_credits/CREDITS 0 0
$(DOS33_RAW) second_d2.dsk 20 0 ./part18_3d/THREED 0 0
$(DOS33_RAW) second_d2.dsk 8 0 ./part19_nuts/NUTS 0 0
$(DOS33_RAW) second_d2.dsk 12 0 ./part20_credits/CREDITS 0 0
$(DOS33_RAW) second_d2.dsk 20 0 ./part18_3d/THREED 0 0
####
part18_3d/THREED:
cd part18_3d && make
part19_nuts/NUTS:
cd part19_nuts && make
part20_credits/CREDITS:
cd part20_credits && make
####
@ -69,6 +79,7 @@ QLOAD2: qload2.o
ld65 -o QLOAD2 qload2.o -C $(LINKER_SCRIPTS)/apple2_1200.inc
qload2.o: qload2.s \
music2.inc \
gr_offsets.s \
wait.s wait_a_bit.s \
lc_detect.s gr_fast_clear.s \
@ -155,6 +166,20 @@ music.inc: generate_common MUSIC
./generate_common -a 0xd000 -s mockingboard_disable_interrupt music.lst >> music.inc
./generate_common -a 0xd000 -s done_pt3_irq_handler music.lst >> music.inc
./generate_common -a 0xd000 -s PT3_LOC music.lst >> music.inc
./generate_common -a 0xd000 -s copy_main_aux music.lst >> music.inc
./generate_common -a 0xd000 -s copy_aux_main music.lst >> music.inc
music2.inc: generate_common MUSIC2
./generate_common -a 0xd000 -s pt3_init_song music2.lst > music2.inc
./generate_common -a 0xd000 -s mockingboard_init music2.lst >> music2.inc
./generate_common -a 0xd000 -s reset_ay_both music2.lst >> music2.inc
./generate_common -a 0xd000 -s clear_ay_both music2.lst >> music2.inc
./generate_common -a 0xd000 -s mockingboard_setup_interrupt music2.lst >> music2.inc
./generate_common -a 0xd000 -s mockingboard_disable_interrupt music2.lst >> music2.inc
./generate_common -a 0xd000 -s done_pt3_irq_handler music2.lst >> music2.inc
./generate_common -a 0xd000 -s PT3_LOC music2.lst >> music2.inc
./generate_common -a 0xd000 -s copy_main_aux music2.lst >> music2.inc
./generate_common -a 0xd000 -s copy_aux_main music2.lst >> music2.inc
####
@ -162,6 +187,7 @@ MUSIC: music.o qload.inc
ld65 -o MUSIC music.o -C $(LINKER_SCRIPTS)/apple2_d000.inc
music.o: music.s zp.inc \
aux_memcopy.s \
music/z00m_unreal2_part1.pt3 \
pt3_lib_core.s \
pt3_lib_mockingboard_detect.s \
@ -173,10 +199,11 @@ music.o: music.s zp.inc \
####
MUSIC2: music2.o qload2.inc
MUSIC2: music2.o
ld65 -o MUSIC2 music2.o -C $(LINKER_SCRIPTS)/apple2_d000.inc
music2.o: music2.s zp.inc \
aux_memcopy.s \
music/second_3d.pt3 \
pt3_lib_core.s \
pt3_lib_mockingboard_detect.s \
@ -188,7 +215,7 @@ music2.o: music2.s zp.inc \
###
generate_common: generate_common.o
$(CC) $(LFLAGS) -o generate_common generate_common.o
@ -200,4 +227,7 @@ generate_common.o: generate_common.c
clean:
rm -f *~ *.o *.lst HELLO SECOND QBOOT QLOAD MUSIC START
rm -f *~ *.o *.lst HELLO SECOND QBOOT QLOAD MUSIC START
cd part18_3d && make clean
cd part19_nuts && make clean
cd part20_credits && make clean

12
demos/second/NOTES
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@ -14,11 +14,15 @@ dotbounce: 4k? 0%
transmission: 8k? 0%
ocean: 24k 90%
polar: 5k 50%
3d: 32k 75%
nuts: 5k 90%
credits: 8k 0%
=========================
DISK2: Track Sectors
~~~~~~ ~~~ ~~~~~~
nuts: 8k 8 32 (2T)
credits: 16k 12 64 (4T)
3d: 32k 20 128 (8T)
==============
139k
56k
RAM usage:

11
demos/second/TODO
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@ -11,15 +11,20 @@ DISK II
- finish the whole thing if possible
+ nuts
- sprite animation of ship
+ credits
- scroll logos in from right, then out to left
- add double height printing with credits
- scroll the text in
- add credits
- smoother scrolling. Only need to scroll middle 20 bytes or so?
wait on vblank?
+ after-credits
RR?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

83
demos/second/aux_memcopy.s Normal file
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@ -0,0 +1,83 @@
;==============================
; copy_main_aux
;==============================
; A = AUX page start (dest)
; Y = MAIN page start (src)
; X = num pages
copy_main_aux:
; self modify
sta cma_aux_smc+2
sty cma_main_smc+2
; switch to read MAIN/WRITE AUX
sta $C002 ; read MAIN
sta $C005 ; write AUX
copy_main_aux_outer_loop:
ldy #$00
copy_main_aux_inner_loop:
cma_main_smc:
lda $BB00,Y
cma_aux_smc:
sta $AA00,Y
dey
bne copy_main_aux_inner_loop
inc cma_main_smc+2
inc cma_aux_smc+2
dex
bne copy_main_aux_outer_loop
; switch to read MAIN/WRITE MAIN
sta $C002 ; read MAIN
sta $C004 ; write MAIN
rts
;==============================
; copy_aux_main
;==============================
; A = AUX page start (src)
; Y = MAIN page start (dest)
; X = num pages
copy_aux_main:
; self modify
sta cam_aux_smc+2
sty cam_main_smc+2
; switch to read AUX/WRITE MAIN
sta $C003 ; read AUX
sta $C004 ; write MAIN
copy_aux_main_outer_loop:
ldy #$00
copy_aux_main_inner_loop:
cam_aux_smc:
lda $AA00,Y
cam_main_smc:
sta $BB00,Y
dey
bne copy_aux_main_inner_loop
inc cam_main_smc+2
inc cam_aux_smc+2
dex
bne copy_aux_main_outer_loop
; switch to read MAIN/WRITE MAIN
sta $C002 ; read MAIN
sta $C004 ; write MAIN
rts

3
demos/second/music.s
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@ -7,6 +7,9 @@
;.include "qload.inc"
memcpy_routines:
.include "aux_memcopy.s"
music_lib:
PT3_ENABLE_APPLE_IIC = 1

4
demos/second/music2.s
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@ -7,6 +7,10 @@
;.include "qload.inc"
memcpy_routines:
.include "aux_memcopy.s"
music_lib:
PT3_ENABLE_APPLE_IIC = 1

2
demos/second/part20_credits/credits.s
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@ -163,6 +163,8 @@ final_credits:
.byte 14,"Fenarinarsa",0
.byte 15,"T. Greene",0
.byte 15,"K. Savetz",0
.byte 14,"K. Kennaway",0
.byte 15,"textfiles",0
.byte 17,"wiz21b",0
.byte 17,"Trixter",0
.byte 18,"LGR",0

14
demos/second/qload2.s
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@ -2,6 +2,7 @@
.include "zp.inc"
.include "hardware.inc"
.include "music2.inc"
;.include "common_defines.inc"
.include "qboot.inc"
@ -158,19 +159,22 @@ error_string:
which_disk_array:
.byte 1,1,1 ; MUSIC2, THREED, CREDITS
.byte 1,1,1,1 ; MUSIC2, THREED, CREDITS, NUTS
load_address_array:
.byte $D0,$40,$60 ; MUSIC2, THREED, CREDITS
.byte $D0,$40,$60,$60 ; MUSIC2, THREED, CREDITS, NUTS
track_array:
.byte 3, 20, 10 ; MUSIC2, THREED, CREDITS
.byte 3, 20, 12, 8 ; MUSIC2, THREED, CREDITS, NUTS
sector_array:
.byte 0, 0, 0 ; MUSIC2, THREED, CREDITS
.byte 0, 0, 0, 0 ; MUSIC2, THREED, CREDITS, NUTS
length_array:
.byte 32, 128, 80 ; MUSIC2, THREED, CREDITS
.byte 32, 128, 64, 32 ; MUSIC2, THREED, CREDITS, NUTS
aux_address_array:
.byte $FF,$FF,$20,$40 ; MUSIC2, THREED, CREDITS, NUTS
.include "wait.s"

73
demos/second/start2.s
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@ -5,8 +5,8 @@
;.include "zp.inc"
;.include "hardware.inc"
;.include "qload.inc"
.include "music.inc"
;.include "qload2.inc"
;.include "music.inc"
second_start:
;=====================
@ -82,20 +82,79 @@ load_loop:
bit PAGE1
;=======================
; load
; load, copy to AUXMEM
;=======================
; lda #1 ; THREED
sta $C008 ; use MAIN zero-page/stack/language card
;====================
; load nuts to $6000
lda #3 ; NUTS
sta WHICH_LOAD
jsr load_file
;======================
; copy NUTS to AUX $4000
lda #$20 ; AUX dest $20
ldy #$40 ; MAIN src
ldx #32 ; 64 pages
jsr copy_main_aux
;====================
; load CREDITS to $6000
lda #2 ; CREDITS
sta WHICH_LOAD
jsr load_file
;===========================
; copy CREDITS to AUX $2000
lda #$20 ; AUX dest $20
ldy #$60 ; MAIN src
ldx #64 ; 64 pages
jsr copy_main_aux
; lda #1 ; THREED
; sta WHICH_LOAD
; jsr load_file
;=======================
; run THREED
;=======================
cli ; start music
; jmp $4000 ; TODO: paramaterize
jmp $6000 ; TODO: paramaterize
;=======================
; run NUTS
;=======================
;=======================
; run CREDITS
;=======================
;============================================
; copy CREDITS from AUX $2000 to MAIN $6000
lda #$20 ; AUX src $2000
ldy #$60 ; MAIN dest $6000
ldx #64 ; 64 pages
jsr copy_aux_main
; run credits
jsr $6000
; TODO: RR?
forever:
jmp forever