mirror of
https://github.com/deater/dos33fsprogs.git
synced 2024-12-26 11:30:12 +00:00
234 lines
3.4 KiB
ArmAsm
234 lines
3.4 KiB
ArmAsm
; Demosplash 2019
|
|
; by Vince "Deater" Weaver <vince@deater.net>
|
|
|
|
.include "zp.inc"
|
|
.include "hardware.inc"
|
|
|
|
demosplash2019:
|
|
|
|
;=========================
|
|
; set up sound
|
|
;=========================
|
|
lda #0
|
|
sta DONE_PLAYING
|
|
|
|
jsr mockingboard_init
|
|
jsr pt3_setup_interrupt
|
|
jsr reset_ay_both
|
|
jsr clear_ay_both
|
|
jsr pt3_init_song
|
|
|
|
|
|
;====================================
|
|
; generate 4 patterns worth of music
|
|
; at address $9000
|
|
|
|
lda #0
|
|
sta FRAME_PAGE
|
|
|
|
lda #0
|
|
sta FRAME_OFFSET
|
|
|
|
frame_decode_loop:
|
|
jsr pt3_make_frame
|
|
|
|
jsr pt3_write_frame
|
|
|
|
inc FRAME_OFFSET
|
|
bne frame_decode_loop
|
|
|
|
inc r0_wrsmc+2 ; 6
|
|
inc r1_wrsmc+2 ; 6
|
|
inc r2_wrsmc+2 ; 6
|
|
inc r4_wrsmc+2 ; 6
|
|
inc r13_wrsmc+2 ; 6
|
|
inc r6_wrsmc+2 ; 6
|
|
inc r7_wrsmc+2 ; 6
|
|
inc r8_wrsmc+2 ; 6
|
|
inc r9_wrsmc+2 ; 6
|
|
inc r11_wrsmc+2 ; 6
|
|
inc r12_wrsmc+2 ; 6
|
|
|
|
|
|
inc FRAME_PAGE
|
|
lda FRAME_PAGE
|
|
|
|
|
|
|
|
cmp #3
|
|
bne frame_decode_loop
|
|
|
|
lda #0
|
|
sta FRAME_OFFSET
|
|
|
|
|
|
|
|
; lda #1
|
|
; sta LOOP
|
|
|
|
|
|
;===========================
|
|
; Enable graphics
|
|
;===========================
|
|
|
|
bit LORES
|
|
bit SET_GR
|
|
bit FULLGR
|
|
bit KEYRESET
|
|
|
|
;===========================
|
|
; Setup pages (is this necessary?)
|
|
;===========================
|
|
|
|
lda #0
|
|
sta DRAW_PAGE
|
|
lda #1
|
|
sta DISP_PAGE
|
|
|
|
|
|
;===========================
|
|
; apple II intro
|
|
;============================
|
|
|
|
nop
|
|
nop
|
|
nop
|
|
|
|
|
|
; jsr appleII_intro
|
|
|
|
|
|
;===========================
|
|
; missing scene
|
|
;===========================
|
|
|
|
; nop
|
|
; nop
|
|
; nop
|
|
|
|
jsr missing_intro
|
|
|
|
|
|
;========================
|
|
; start irq music
|
|
;========================
|
|
|
|
; cli ; enable interrupts
|
|
|
|
;===========================
|
|
; book scene
|
|
;============================
|
|
|
|
|
|
; jsr open_book
|
|
|
|
|
|
;===========================
|
|
; starbase scene
|
|
;===========================
|
|
|
|
jsr starbase
|
|
|
|
;===========================
|
|
; escape scene
|
|
;===========================
|
|
|
|
nop
|
|
nop
|
|
nop
|
|
; jsr escape
|
|
|
|
;===========================
|
|
; book scene
|
|
;===========================
|
|
|
|
nop
|
|
nop
|
|
nop
|
|
; jsr end_book
|
|
|
|
;===========================
|
|
; credits
|
|
;===========================
|
|
|
|
jsr credits
|
|
|
|
; wait wait wait
|
|
|
|
; jsr wait_until_keypressed
|
|
;repeat_ending:
|
|
; jmp repeat_ending
|
|
|
|
|
|
|
|
;======================
|
|
; wait until keypressed
|
|
;======================
|
|
wait_until_keypressed:
|
|
lda KEYPRESS
|
|
bpl wait_until_keypressed
|
|
bit KEYRESET
|
|
rts
|
|
|
|
|
|
; Apple II intro
|
|
.include "appleII_intro.s"
|
|
|
|
.align $100
|
|
.include "vapor_lock.s"
|
|
.include "delay_a.s"
|
|
.include "gr_unrle.s"
|
|
.include "gr_copy.s"
|
|
.include "gr_offsets.s"
|
|
|
|
;.include "text_print.s"
|
|
.include "gr_pageflip.s"
|
|
.align $100
|
|
.include "gr_fast_clear.s"
|
|
;.include "gr_overlay.s"
|
|
.align $100
|
|
.include "movement_table.s"
|
|
.include "font.s"
|
|
.align $100
|
|
.include "offsets_table.s"
|
|
|
|
; missing
|
|
.include "missing.s"
|
|
|
|
; Starbase
|
|
.include "starbase.s"
|
|
|
|
; escape
|
|
;.include "escape.s"
|
|
|
|
; book
|
|
.include "book.s"
|
|
|
|
; credits
|
|
.include "credits.s"
|
|
|
|
; Music player
|
|
.include "pt3_lib_core.s"
|
|
.include "pt3_lib_init.s"
|
|
.include "pt3_lib_mockingboard.s"
|
|
.include "interrupt_handler.s"
|
|
.include "pt3_lib_play_frame.s"
|
|
.include "pt3_lib_write_frame.s"
|
|
|
|
.include "create_update_type1.s"
|
|
.include "create_update_type2.s"
|
|
|
|
; Pictures (no need to align)
|
|
.include "appleII_40_96.inc"
|
|
.include "earth.inc"
|
|
.include "book_40_48d.inc"
|
|
.include "credits_bg.inc"
|
|
|
|
|
|
PT3_LOC = song
|
|
|
|
; must be page aligned
|
|
.align 256
|
|
song:
|
|
.incbin "dya_space_demo2.pt3"
|