mirror of
https://github.com/deater/dos33fsprogs.git
synced 2024-11-16 23:20:43 +00:00
243 lines
3.8 KiB
ArmAsm
243 lines
3.8 KiB
ArmAsm
; Demosplash 2019
|
|
; by Vince "Deater" Weaver <vince@deater.net>
|
|
|
|
.include "zp.inc"
|
|
.include "hardware.inc"
|
|
|
|
demosplash2019:
|
|
|
|
|
|
|
|
;==================================================
|
|
; clear zp
|
|
; shouldn't have to do this, but uninit memory bugs
|
|
;==================================================
|
|
|
|
lda #$38
|
|
ldy #$0
|
|
zp_clear_loop:
|
|
sta $0,y
|
|
iny
|
|
bne zp_clear_loop
|
|
|
|
;=========================
|
|
; set up sound
|
|
;=========================
|
|
lda #0
|
|
sta DONE_PLAYING
|
|
sta FRAME_PLAY_OFFSET
|
|
sta FRAME_PLAY_PAGE
|
|
sta FRAME_OFFSET
|
|
sta FRAME_PAGE
|
|
sta SOUND_WHILE_DECODE
|
|
jsr update_pt3_play
|
|
jsr pt3_set_pages
|
|
|
|
jsr mockingboard_init
|
|
jsr pt3_setup_interrupt
|
|
jsr reset_ay_both
|
|
jsr clear_ay_both
|
|
jsr pt3_init_song
|
|
|
|
lda #1
|
|
sta LOOP
|
|
|
|
;====================================
|
|
; turn on language card
|
|
; enable read/write, use 1st 4k bank
|
|
lda $C08B
|
|
lda $C08B
|
|
|
|
;====================================
|
|
; generate 4 patterns worth of music
|
|
; at address $D000-$FC00
|
|
|
|
jsr pt3_write_lc_4
|
|
|
|
;===========================
|
|
; Enable graphics
|
|
;===========================
|
|
|
|
bit LORES
|
|
bit SET_GR
|
|
bit FULLGR
|
|
bit KEYRESET
|
|
|
|
jmp main_body
|
|
|
|
|
|
; Pictures (no need to align)
|
|
.include "appleII_40_96.inc"
|
|
.include "k_40_48d.inc"
|
|
.include "graphics/book_open/book_open.inc"
|
|
.include "graphics/starbase/starbase.inc"
|
|
.include "graphics/starbase/ship_flames.inc"
|
|
.include "graphics/starbase/star_wipe.inc"
|
|
|
|
; Apple II intro
|
|
.include "appleII_intro.s"
|
|
|
|
; missing
|
|
.include "missing.s"
|
|
|
|
; missing
|
|
.include "open_book.s"
|
|
|
|
; Starbase
|
|
.include "starbase.s"
|
|
|
|
; UP UNTIL THIS POINT CAN BE WIPED BY SOUND AT END
|
|
|
|
main_body:
|
|
;===========================
|
|
; apple II intro
|
|
;============================
|
|
|
|
; nop
|
|
; nop
|
|
; nop
|
|
jsr appleII_intro
|
|
|
|
;===========================
|
|
; missing scene
|
|
;===========================
|
|
|
|
;blarh: jmp blarh
|
|
|
|
; nop
|
|
; nop
|
|
; nop
|
|
jsr missing_intro
|
|
|
|
|
|
;========================
|
|
; start irq music
|
|
;========================
|
|
|
|
; nop
|
|
|
|
cli ; enable interrupts
|
|
|
|
;===========================
|
|
; opening book scene
|
|
;============================
|
|
|
|
; nop
|
|
; nop
|
|
; nop
|
|
|
|
jsr open_book
|
|
|
|
;===========================
|
|
; starbase scene
|
|
;===========================
|
|
|
|
; nop
|
|
; nop
|
|
; nop
|
|
|
|
jsr starbase
|
|
|
|
;============================
|
|
; disable irq music
|
|
|
|
; nop
|
|
sei
|
|
|
|
|
|
;===========================
|
|
; escape scene
|
|
;===========================
|
|
|
|
jsr escape
|
|
|
|
;===========================
|
|
; book scene
|
|
;===========================
|
|
|
|
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
|
|
|
|
|
|
|
|
; FIXME: put at end after music?
|
|
;.include "earth.inc"
|
|
.include "book_40_48d.inc"
|
|
.include "credits_bg.inc"
|
|
|
|
|
|
.include "delay_a.s" ; critical
|
|
|
|
; things that are exactly 1 page in size
|
|
.align $100
|
|
.include "offsets_table.s"
|
|
.include "movement_table.s"
|
|
random_values:
|
|
.incbin "random.data"
|
|
.include "offsets_table2.s"
|
|
.include "font.s"
|
|
; things that need to not cross pages
|
|
.include "vapor_lock.s"
|
|
.include "gr_copy.s"
|
|
.include "gr_unrle.s"
|
|
.include "gr_offsets.s"
|
|
.include "gr_pageflip.s"
|
|
.include "gr_clear_bottom.s"
|
|
;.align $100
|
|
.include "gr_overlay.s" ; not critical
|
|
.include "gr_fast_clear.s"
|
|
.include "gr_run_sequence.s" ; not critical
|
|
|
|
; escape
|
|
.include "escape.s"
|
|
|
|
; reading
|
|
.include "reading.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 "pt3_lib_write_lc.s"
|
|
|
|
.include "create_update_type1.s"
|
|
.include "create_update_type2.s"
|
|
|
|
|
|
PT3_LOC = song
|
|
|
|
; must be page aligned
|
|
.align 256
|
|
song:
|
|
.incbin "dya_space_demo2.pt3"
|
|
|
|
end_of_line:
|