mirror of
https://github.com/deater/dos33fsprogs.git
synced 2025-02-05 21:34:30 +00:00
ds: add the static bars to missing
was it worth it?
This commit is contained in:
Vince Weaver
parent
7eede7cb27
commit
3dd6b4aa78
@ -3,10 +3,10 @@
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; but leaving room for 14 pixels/line of per-scanline color
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; originally 183,589
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; takes roughly 12 + 192*((49*16)+2+38) + 15 = 158,235!!!!
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; want to play sound every 15787 cycles (10.0)
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; takes roughly 17 + 192*((49*16)+2+46) + 15 = 159,776!!!!
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; want to play sound every 15787 cycles (10.1)
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; so every 19.2 times through loop? is 16 close enough?
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; so every 19 times through loop
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; 11 times should update???
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@ -20,10 +20,10 @@ create_update_type1:
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sta OUTL ; 3
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lda #>UPDATE_START ; 2
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sta OUTH ; 3
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lda #19
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sta FORCE_MUSIC
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lda #19 ; 2
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sta FORCE_MUSIC ; 3
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;===========
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; 12
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; 17
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create_update_outer_loop:
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ldy #48 ; 2
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@ -52,8 +52,8 @@ create_update_inner_loop:
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adc #0 ; 2
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sta OUTH ; 3
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dec FORCE_MUSIC
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bne no_force_music
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dec FORCE_MUSIC ; 5
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bne no_force_music ; 3
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lda #19
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sta FORCE_MUSIC
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@ -70,7 +70,7 @@ no_force_music:
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dex ; 2
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bne create_update_outer_loop ; 3
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;===========
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; 38
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; 46
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; -1
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ldy #0 ; 2
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@ -81,69 +81,130 @@ no_force_music:
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;=============
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; 15
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BARS_START = 46
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;============================
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; setup rasterbars
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;===========================
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; from 40 to 168?
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;
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; 22+ NUM*(7+14*(66)+32+11) +5
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; NUM=128 -> 123,286 /15787 = 8 ... every 16 times
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; NUM=32 -> 30,838 / 15787 = 2
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;
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; original:
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; setup_rasterbars_page_smc=4
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; setup_rasterbars_offset_smc=13
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; setup_rasterbars_bars_start_smc=46
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; setup_rasterbars_bars_end_smc=184
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; setup_rasterbars_start_addr1_smc:=#<(UPDATE_START+(BARS_START*49))
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; setup_rasterbars_start_addr2_smc:=#<(UPDATE_START+(BARS_START*49))
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; missing:
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; setup_rasterbars_page_smc=4
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; setup_rasterbars_offset_smc=2
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; setup_rasterbars_bars_start_smc=16
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; setup_rasterbars_bars_end_smc=48
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; setup_rasterbars_start_addr1_smc:=#<(UPDATE_START+(16*49))
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; setup_rasterbars_start_addr2_smc:=#<(UPDATE_START+(16*49))
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setup_rasterbars:
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lda #4 ; which page
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sta RASTER_PAGE
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setup_rasterbars_page_smc:
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lda #4 ; which page ; 2
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sta RASTER_PAGE ; 3
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ldx #BARS_START
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lda #<(UPDATE_START+(BARS_START*49))
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sta OUTL
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lda #>(UPDATE_START+(BARS_START*49))
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sta OUTH
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setup_rasterbars_bars_start_smc:
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ldx #BARS_START ; 2
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setup_rasterbars_start_addr1_smc:
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lda #<(UPDATE_START+(BARS_START*49)) ; 2
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sta OUTL ; 3
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setup_rasterbars_start_addr2_smc:
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lda #>(UPDATE_START+(BARS_START*49)) ; 2
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sta OUTH ; 3
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lda #0 ; 2
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sta FORCE_MUSIC ; 3
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;===========
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; 22
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setup_rasterbars_outer_loop:
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ldy #6
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lda #13
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sta RASTER_X
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ldy #6 ; 2
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setup_rasterbars_offset_smc:
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lda #13 ; 2
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sta RASTER_X ; 3
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;===========
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; 7
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setup_rasterbars_inner_loop:
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txa ; 2
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pha ; 3
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inx ; 2
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txa ; start one earlier ; 2
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lsr ; 2
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lsr ; 2
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and #$fe ; 2
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tax ; 2
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clc ; 2
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lda gr_offsets,X ; 4+
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adc RASTER_X ; 3
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inc RASTER_X ; 3
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sta (OUTL),Y ; 6
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iny ; 2
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clc ; 2
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lda gr_offsets+1,X ; 4
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adc RASTER_PAGE ; 2
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sta (OUTL),Y ; 6
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iny ; 2
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iny ; 2
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pla ; 4
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tax ; 2
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cpy #48 ; 2
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bne setup_rasterbars_inner_loop ; 3
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;============
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; 66
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;-1
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inc FORCE_MUSIC ; 6
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and #$f ; 2
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bne no_music_this_time ; 3
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;===========
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; 11
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txa
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pha
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inx
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txa ; start one earlier
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lsr
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lsr
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and #$fe
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tax
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clc
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lda gr_offsets,X
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adc RASTER_X
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inc RASTER_X
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sta (OUTL),Y
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iny
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clc
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lda gr_offsets+1,X
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adc RASTER_PAGE
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sta (OUTL),Y
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iny
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iny
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jsr play_frame_compressed
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pla
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tax
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cpy #48
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bne setup_rasterbars_inner_loop
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no_music_this_time:
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clc
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lda #49
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adc OUTL
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sta OUTL
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lda OUTH
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adc #0
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sta OUTH
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clc ; 2
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lda #49 ; 2
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adc OUTL ; 3
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sta OUTL ; 3
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lda OUTH ; 3
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adc #0 ; 2
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sta OUTH ; 3
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lda RASTER_PAGE ; 3
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eor #$04 ; 2
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sta RASTER_PAGE ; 3
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lda RASTER_PAGE
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eor #$04
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sta RASTER_PAGE
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inx
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cpx #184
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bne setup_rasterbars_outer_loop
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rts
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inx ; 2
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setup_rasterbars_bars_end_smc:
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cpx #184 ; 2
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bne setup_rasterbars_outer_loop ; 3
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;============
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; 32
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rts ; -1
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; 6
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one_scanline:
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.byte $2C,$54,$C0 ; bit PAGE0 ; 4
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@ -21,6 +21,49 @@ missing_intro:
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jsr create_update_type1 ; now calls play_frame_compressed
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; setup_rasterbars_page_smc=4
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; lda #0
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; sta setup_rasterbars_page_smc+1
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; setup_rasterbars_offset_smc=2
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lda #2
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sta setup_rasterbars_offset_smc+1
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; setup_rasterbars_bars_start_smc=16
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lda #13
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sta setup_rasterbars_bars_start_smc+1
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; setup_rasterbars_bars_end_smc=48
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lda #48
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sta setup_rasterbars_bars_end_smc+1
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; setup_rasterbars_start_addr1_smc:=#<(UPDATE_START+(13*49))
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lda #<(UPDATE_START+(12*49))
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sta setup_rasterbars_start_addr1_smc+1
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; setup_rasterbars_start_addr2_smc:=#<(UPDATE_START+(13*49))
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lda #>(UPDATE_START+(12*49))
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sta setup_rasterbars_start_addr2_smc+1
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jsr setup_rasterbars
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; setup_rasterbars_page_smc=4
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; lda #0
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; sta setup_rasterbars_page_smc+1
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; setup_rasterbars_offset_smc=2
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lda #2
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sta setup_rasterbars_offset_smc+1
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; setup_rasterbars_bars_start_smc=16
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lda #149
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sta setup_rasterbars_bars_start_smc+1
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; setup_rasterbars_bars_end_smc=48
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lda #187
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sta setup_rasterbars_bars_end_smc+1
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; setup_rasterbars_start_addr1_smc:=#<(UPDATE_START+(149*49))
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lda #<(UPDATE_START+(148*49))
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sta setup_rasterbars_start_addr1_smc+1
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; setup_rasterbars_start_addr2_smc:=#<(UPDATE_START+(149*49))
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lda #>(UPDATE_START+(148*49))
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sta setup_rasterbars_start_addr2_smc+1
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jsr setup_rasterbars
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jsr make_bars
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;=============================
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@ -182,43 +225,77 @@ gloop2: dex ; 2
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rts
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BAR_START = 2*8
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;BAR_START = 2*8
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BAR_START = (2*8)-3 ; 13
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BAR_START2 = 152-3
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; $9800 + (49*18) + 4 = $9800+886 = $9800+$376=$9b76
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; $9800 + (49*18) + 4 = $9800+886 = $9800+$376=$9b76 (9b72)
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; $9800 + (49*152) = $9800+7448 = $9800+$1d18=$b518
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make_bars:
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lda #<bar_colors_top
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sta INL
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lda #>bar_colors_top
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sta INH
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lda #<(UPDATE_START+49*(BAR_START+2)+4)
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sta OUTL
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lda #>(UPDATE_START+49*(BAR_START+2)+4)
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sta OUTH
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lda #<bar_colors_top
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sta INL
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lda #>bar_colors_top
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sta INL
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ldx #4
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jsr make_bars_entry
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lda #<bar_colors_bottom
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sta INL
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lda #>bar_colors_bottom
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sta INH
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lda #<(UPDATE_START+49*(BAR_START2+2)+4)
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sta OUTL
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lda #>(UPDATE_START+49*(BAR_START2+2)+4)
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sta OUTH
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jsr make_bars_entry
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rts
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make_bars_entry:
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ldy #0
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make_bars_loop:
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make_bars_loop:
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lda (INL),Y
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sta (OUTL),Y
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dex
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bpl make_bars_loop
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iny
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lda OUTL
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clc
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adc #48 ; because y++
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sta OUTL
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lda OUTH
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adc #0
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sta OUTH
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; cpy #32
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tya
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and #$1f
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bne make_bars_loop
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rts
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bar_colors_top:
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.byte $03,$0b,$0f,$0b,$30
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.byte $02,$06,$0f,$06,$20
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.byte $04,$0c,$0f,$0c,$40
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.byte $05,$07,$0f,$07,$50
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.byte $03,$0b,$0f,$0b,$30,$00,$00
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.byte $00,$02,$06,$0f,$06,$20,$00,$00
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.byte $00,$04,$0c,$0f,$0c,$40,$00,$00
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.byte $00,$05,$07,$0f,$07,$50,$00,$00,$00,$00,$00
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bar_colors_bottom:
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.byte $01,$03,$0f,$03,$10
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.byte $08,$0d,$0f,$0d,$80
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.byte $0c,$0e,$0f,$0e,$c0
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.byte $09,$0d,$0f,$0d,$90
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.byte $01,$03,$0f,$03,$10,$00,$00
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.byte $00,$08,$0d,$0f,$0d,$80,$00,$00
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.byte $00,$0c,$0e,$0f,$0e,$c0,$00,$00
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.byte $00,$09,$0d,$0f,$0d,$90,$00,$00,$00,$00,$00
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