Vince Weaver
parent
fd9cf82d2c
commit
0cdf8b01c8
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@ -211,10 +211,7 @@ skip_all_checks:
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;========================
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jsr mockingboard_init
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jsr mockingboard_setup_interrupt
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zurg:
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; jsr mockingboard_setup_interrupt
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;============================
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; Init the Mockingboard
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@ -385,46 +382,35 @@ stringing_done:
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sta FULLGR
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;==============
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; set up music
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;==============
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lda #0
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sta CURRENT_CHUNK
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sta DONE_PLAYING
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sta BASE_FRAME_L
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lda #<fighting_zx02
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sta ZX0_src
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; set up first song
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lda #>fighting_zx02
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sta ZX0_src+1
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lda #<music_parts_l
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sta chunk_l_smc+1
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lda #>music_parts_l
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sta chunk_l_smc+2
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lda #$b0 ; decompress at $b000
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lda #<music_parts_h
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sta chunk_h_smc+1
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lda #>music_parts_h
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sta chunk_h_smc+2
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jsr full_decomp
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lda #$D0
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sta CHUNK_NEXT_LOAD ; Load at $D0
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jsr load_song_chunk
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PT3_LOC = $b000
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lda #$D0 ; music starts at $d000
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sta CHUNK_NEXT_PLAY
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sta BASE_FRAME_H
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;==================
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; init song
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;==================
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jsr pt3_init_song
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lda #0
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sta DONE_PLAYING
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lda #1
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sta LOOP
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; sta CURRENT_CHUNK
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sta LOAD_NEXT_CHUNK
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; switch in language card
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; read/write RAM, $d000 bank 2
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lda $C08b
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lda $C08b
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;=================================
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; main static loop
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@ -433,10 +419,7 @@ stringing_done:
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double_loop:
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jsr load_music
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jsr play_music
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jsr fake_interrupt
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; note, coming out of vblank routines might be
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; 8-12 cycles in already
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@ -587,9 +570,11 @@ wait_until_keypress:
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.include "pt3_lib_detect_model.s"
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.include "pt3_lib_mockingboard_detect.s"
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.include "pt3_lib_core.s"
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.include "pt3_lib_init.s"
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.include "pt3_lib_mockingboard_setup.s"
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.include "interrupt_handler.s"
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.include "pt3_lib_mockingboard_detect.s"
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.include "pt3_lib_mockingboard_patch.s"
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.include "zx02_optim.s"
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@ -629,41 +614,11 @@ config_string:
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.include "gr_fast_clear.s"
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.include "wait_a_bit.s"
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.include "wait.s"
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.include "load_music.s"
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;.include "load_music.s"
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music_parts_h:
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.byte >fighting_part1_zx02,>fighting_part2_zx02,>fighting_part3_zx02
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.byte >fighting_part4_zx02,>fighting_part5_zx02,>fighting_part6_zx02
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.byte >fighting_part7_zx02,>fighting_part8_zx02,>fighting_part9_zx02
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.byte >fighting_part10_zx02
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.byte $00
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music_parts_l:
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.byte <fighting_part1_zx02,<fighting_part2_zx02,<fighting_part3_zx02
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.byte <fighting_part4_zx02,<fighting_part5_zx02,<fighting_part6_zx02
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.byte <fighting_part7_zx02,<fighting_part8_zx02,<fighting_part9_zx02
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.byte <fighting_part10_zx02
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fighting_part1_zx02:
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.incbin "music/fighting.part1.zx02"
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fighting_part2_zx02:
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.incbin "music/fighting.part2.zx02"
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fighting_part3_zx02:
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.incbin "music/fighting.part3.zx02"
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fighting_part4_zx02:
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.incbin "music/fighting.part4.zx02"
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fighting_part5_zx02:
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.incbin "music/fighting.part5.zx02"
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fighting_part6_zx02:
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.incbin "music/fighting.part6.zx02"
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fighting_part7_zx02:
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.incbin "music/fighting.part7.zx02"
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fighting_part8_zx02:
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.incbin "music/fighting.part8.zx02"
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fighting_part9_zx02:
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.incbin "music/fighting.part9.zx02"
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fighting_part10_zx02:
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.incbin "music/fighting.part10.zx02"
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fighting_zx02:
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.incbin "music/fighting.zx02"
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@ -18,176 +18,56 @@
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; to be sure status flag and accumulator set properly
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interrupt_handler:
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.if 0
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php ; save status flags
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cld ; clear decimal mode
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pha ; save A ; 3
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; php ; save status flags
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; cld ; clear decimal mode
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; pha ; save A ; 3
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; A is saved in $45 by firmware
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txa
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pha ; save X
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tya
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pha ; save Y
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; txa
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; pha ; save X
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; tya
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; pha ; save Y
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; inc $0404 ; debug (flashes char onscreen)
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inc TIMER_COUNT
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pt3_irq_smc1:
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bit MOCK_6522_T1CL ; clear 6522 interrupt by reading T1C-L ; 4
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.endif
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fake_interrupt:
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play_music:
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lda DONE_PLAYING ; 3
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beq ym_play_music ; if song done, don't play music ; 3/2nt
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jmp done_pt3_irq_handler ; 3
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;============
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; 13
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.include "pt3_lib_irq_handler.s"
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ym_play_music:
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jmp exit_interrupt
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; see if need to pre-load next chunk
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lda BASE_FRAME_L
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cmp #1
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bne no_preload_chunk
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;=================================
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; Finally done with this interrupt
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;=================================
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lda BASE_FRAME_H
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and #1
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bne no_preload_chunk
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quiet_exit:
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stx DONE_PLAYING
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jsr clear_ay_both
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inc LOAD_NEXT_CHUNK ; defer this until after interrupt
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no_preload_chunk:
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lda BASE_FRAME_L ; reset frame pointer to beginning
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sta CURRENT_FRAME_L
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lda BASE_FRAME_H
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sta CURRENT_FRAME_H
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ldx #0
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frame_loop:
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ldy #0
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lda (CURRENT_FRAME_L),Y
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cmp #$ff
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bne all_good
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cpx #1 ; see if A coarse is $FF
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beq go_next_chunk ; if so, end of song, loop
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all_good:
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jsr update_ay_register ; output to the AY
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clc
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lda CURRENT_FRAME_H ; next register set is 2 pages away
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adc #$2 ; was 4
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sta CURRENT_FRAME_H
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inx
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cpx #12 ; only output 11 regs
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bne frame_loop
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ldx #$ff ; also mute the channel
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stx AY_REGISTERS+7 ; just in case
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inc BASE_FRAME_L ; increment frame ptr (16bit)
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bne not_oflo
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inc BASE_FRAME_H ; wrap to next page
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lda BASE_FRAME_H ; if too big, go to next chunk
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and #$3
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cmp #$2 ; was D4
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bne not_oflo
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go_next_chunk:
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lda CHUNK_NEXT_PLAY ; toggle $D0/$E8
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eor #$38
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sta CHUNK_NEXT_PLAY
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sta BASE_FRAME_H
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lda #0
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sta BASE_FRAME_L ; in case song ended early
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inc CURRENT_CHUNK ; point to next chunk
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; inc LOAD_NEXT_CHUNK ; defer this until after interrupt
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; jsr load_song_chunk
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not_oflo:
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exit_interrupt:
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rts
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.if 0
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exit_interrupt:
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pla
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tay ; restore Y
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pla
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tax ; restore X
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pla ; restore a ; 4
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; pla
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; tay ; restore Y
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; pla
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; tax ; restore X
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; pla ; restore a ; 4
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; on II+/IIe (but not IIc) we need to do this?
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interrupt_smc:
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lda $45 ; restore A
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plp
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; lda $45 ; restore A
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; plp
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rti ; return from interrupt ; 6
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; rti ; return from interrupt ; 6
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;============
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; typical
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; ???? cycles
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.endif
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;=========================
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; update ay_register
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; reg in X
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; value in A
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update_ay_register:
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pt3_irq_smc2:
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stx MOCK_6522_ORA1 ; put address on PA1 ; 4
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stx MOCK_6522_ORA2 ; put address on PA2 ; 4
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ldy #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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pt3_irq_smc3:
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sty MOCK_6522_ORB1 ; latch_address on PB1 ; 4
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sty MOCK_6522_ORB2 ; latch_address on PB2 ; 4
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ldy #MOCK_AY_INACTIVE ; go inactive ; 2
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pt3_irq_smc4:
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sty MOCK_6522_ORB1 ; 4
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sty MOCK_6522_ORB2 ; 4
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; value
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pt3_irq_smc5:
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sta MOCK_6522_ORA1 ; put value on PA1 ; 4
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sta MOCK_6522_ORA2 ; put value on PA2 ; 4
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lda #MOCK_AY_WRITE ; ; 2
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pt3_irq_smc6:
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sta MOCK_6522_ORB1 ; write on PB1 ; 4
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sty MOCK_6522_ORB1 ; 4
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pt3_irq_smc7:
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sta MOCK_6522_ORB2 ; write on PB2 ; 4
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sty MOCK_6522_ORB2 ; 4
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rts
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done_pt3_irq_handler:
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disable_music:
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; sei
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ldx #1
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stx DONE_PLAYING
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jsr clear_ay_both
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; mute the sound
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ldx #7
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lda #$ff
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jsr update_ay_register
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rts
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@ -1,55 +1,16 @@
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YM5_TO_RAW = ~/research/vmw-meter.git/ay-3-8910/conversion_tools/ym5_to_raw
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YM_TO_YM5 = ~/research/vmw-meter.git/ay-3-8910/conversion_tools/ym_to_ym5
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RAW_INTERLEAVE = ~/research/vmw-meter.git/ay-3-8910/conversion_tools/raw_interleave
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ZX02 = ~/research/6502_compression/zx02.git/build/zx02
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all: fighting.part1.zx02 fighting.part2.zx02 fighting.part3.zx02 \
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fighting.part4.zx02 fighting.part5.zx02 fighting.part6.zx02 \
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fighting.part7.zx02 fighting.part8.zx02 fighting.part9.zx02 \
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fighting.part10.zx02
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all: fighting.zx02
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fighting.raw: fighting.ym
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$(YM5_TO_RAW) ./fighting.ym > fighting.raw
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####
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fighting.part1: fighting.raw
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$(RAW_INTERLEAVE) -m 11 -c 512 ./fighting
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fighting.part1.zx02: fighting.part1
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$(ZX02) fighting.part1 fighting.part1.zx02
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fighting.part2.zx02: fighting.part2
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$(ZX02) fighting.part2 fighting.part2.zx02
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fighting.part3.zx02: fighting.part3
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$(ZX02) fighting.part3 fighting.part3.zx02
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fighting.part4.zx02: fighting.part4
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$(ZX02) fighting.part4 fighting.part4.zx02
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fighting.part5.zx02: fighting.part5
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$(ZX02) fighting.part5 fighting.part5.zx02
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fighting.part6.zx02: fighting.part6
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$(ZX02) fighting.part6 fighting.part6.zx02
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fighting.part7.zx02: fighting.part7
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$(ZX02) fighting.part7 fighting.part7.zx02
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fighting.part8.zx02: fighting.part8
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$(ZX02) fighting.part8 fighting.part8.zx02
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fighting.part9.zx02: fighting.part9
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$(ZX02) fighting.part9 fighting.part9.zx02
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fighting.part10.zx02: fighting.part10
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$(ZX02) fighting.part10 fighting.part10.zx02
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###
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fighting.zx02: fighting.pt3
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$(ZX02) fighting.pt3 fighting.zx02
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####
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clean:
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rm -f *.zx02 *.part1 *.part2 *.part3 *.part4 *.part5 *.part6 *.part7 *.part8 *.part9 *.part10
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clean:
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rm -f *~ *.o *.lst *.zx02
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Binary file not shown.
Binary file not shown.
File diff suppressed because it is too large
Load Diff
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@ -20,24 +20,45 @@ BASH = $29
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V2 = $2D
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COLOR = $30
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; ym player
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CURRENT_FRAME_L = $70
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CURRENT_FRAME_H = $71
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BASE_FRAME_L = $72
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BASE_FRAME_H = $73
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CURRENT_CHUNK = $74
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TIME_MINUTES = $75
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TIME_SECONDS = $76
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CURSOR_X = $77
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; pt3 player
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DRAW_PAGE = $7A
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ORNAMENT_L = $60
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ORNAMENT_H = $61
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SAMPLE_L = $62
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SAMPLE_H = $63
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CHUNK_NEXT_LOAD = $7D
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CHUNK_NEXT_PLAY = $7E
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LOAD_NEXT_CHUNK = $7F
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TIMER_COUNT = $81
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LOOP = $64
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MB_ADDR_L = $65
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MB_ADDR_H = $66
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MB_VALUE = $67
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DONE_PLAYING = $68
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DONE_SONG = $69
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PT3_TEMP = $6A
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APPLEII_MODEL = $6B
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APPLEII_MODEL = $8B
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AY_REGISTERS = $70
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A_FINE_TONE = $70
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A_COARSE_TONE = $71
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B_FINE_TONE = $72
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B_COARSE_TONE = $73
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C_FINE_TONE = $74
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C_COARSE_TONE = $75
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NOISE = $76
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ENABLE = $77
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PT3_MIXER_VAL = $77
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A_VOLUME = $78
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B_VOLUME = $79
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C_VOLUME = $7A
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ENVELOPE_FINE = $7B
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ENVELOPE_COARSE = $7C
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ENVELOPE_SHAPE = $7D
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PATTERN_L = $7E
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PATTERN_H = $7F
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DRAW_PAGE = $8A
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SOUND_STATUS = $DE
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SOUND_DISABLED = $80
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@ -55,12 +76,12 @@ TEMPY = $F0
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XX = $F1
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; rest of pt3_player
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LOOP = $F4
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MB_VALUE = $F5
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MB_ADDR_L = $F6
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MB_ADDR_H = $F7
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DONE_PLAYING = $F8
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DONE_SONG = $F9
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;LOOP = $F4
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;MB_VALUE = $F5
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;MB_ADDR_L = $F6
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;MB_ADDR_H = $F7
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;DONE_PLAYING = $F8
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;DONE_SONG = $F9
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YPOS = $FA
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Reference in New Issue