mirror of
https://github.com/deater/dos33fsprogs.git
synced 2025-04-20 02:39:39 +00:00
bubble: better bubble universe code
This commit is contained in:
Vince Weaver
parent
e074a11beb
commit
a50f2244f9
@ -19,7 +19,6 @@ BKGND0 = $F3F4 ; clear current page to A
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HGR2 = $F3D8 ; set hires page2 and clear $4000-$5fff
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HGR = $F3E2 ; set hires page1 and clear $2000-$3fff
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HPLOT0 = $F457 ; plot at (Y,X), (A)
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;HLINRL = $F530 ; line to (X,A), (Y)
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;HCOLOR1 = $F6F0 ; set HGR_COLOR to value in X
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;COLORTBL = $F6F6
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;WAIT = $FCA8 ; delay 1/2(26+27A+5A^2) us
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@ -32,20 +31,8 @@ GBASH = $27
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HPLOTYL = $92
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RXL = $96
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RXH = $97
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STEMP1L = $98
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STEMP1H = $99
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STEMP2L = $9A
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IC = $D0
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I = $D0
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J = $D1
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XL = $D2
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XH = $D3
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;VL = $D4
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;VH = $D5
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;TL = $D6
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T = $D7
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U = $D8
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V = $D9
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@ -73,7 +60,9 @@ bubble:
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;=======================
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; init variables
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lda #0
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; HGR leaves A at 0
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; lda #0
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sta U
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sta V
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sta T
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@ -92,48 +81,65 @@ next_frame:
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.include "hgr_clear_part.s"
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; reset I*T
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lda T
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sta IT1
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sta IT2
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sta it1_smc+1
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sta it2_smc+1
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; reset I*S
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lda #0
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sta IS1
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sta IS2
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sta is1_smc+1
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sta is2_smc+1
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lda #24 ; 40
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sta IC
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ldx U
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ldy V
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sta I
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i_loop:
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lda #24 ; 200
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sta J
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j_loop:
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clc ; 2
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IS1 = *+1
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lda sin_t,Y ; 4+
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IT1 = *+1
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adc sin_t,X ; 4+
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sta U ; 3
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IS2 = *+1
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lda cos_t,Y ; 4+
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IT2 = *+1
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adc cos_t,X ; 4+
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tay ; 2 = 23-27 cycles
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ldx U
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ldy V
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sty V
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; where S=41 (approximately 1/6.28)
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clc ; 2
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; calc: b=i+t+u;
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; u=cosines[a]+cosines[b];
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is2_smc:
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lda cosines,Y ; 4+
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it2_smc:
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adc cosines,X ; 4+
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sta V
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; calc: a=i*s+v;
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; u=sines[a]+sines[b];
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is1_smc:
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lda sines,Y ; 4+
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it1_smc:
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adc sines,X ; 4+
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sta U ; 3
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;===========================================================
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; HPLOT 32*U+140,32*V+96
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lda U
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clc ; 2
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adc #140 ; 2
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; lda U
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; clc ; 2
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adc #44 ; 2
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tax ; 2
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; calculate Ypos
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lda V
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clc
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adc #96
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; clc
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; adc #96
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; "fast" hplot, Xpos in X, Ypos in A
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@ -177,48 +183,19 @@ IT2 = *+1
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dec J
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bne j_loop
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; dec J ; 5
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; bmi done_j ; 2/3
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; jmp inner_loop ; 3
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; bpl inner_loop
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done_j:
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lda IS1
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lda is1_smc+1
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clc
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adc #41
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sta IS1
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sta IS2
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dec IC
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adc #41 ; 1/6.28 = 0.16 = 0 0 1 0 1 0 0 0 = 0x28
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sta is1_smc+1
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sta is2_smc+1
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dec I
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bne i_loop
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done_i:
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; inc I ; 5
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; lda I ; 3
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; cmp #NUM ; 2
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; beq done_i ; 2/3
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; jmp outer_loop ; 3
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;done_i:
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; t=t+(1.0/32.0);
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; 1/2 1/4 1/8 1/16 | 1/32 1/64 1/128 1/256
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; $0x08
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; carry always set here as we got here from a BEQ
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; (bcs=bge, bcc=blt)
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; lda tl_smc+1 ; 4
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; adc #$7 ; really 8, carry always set ; 2
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; sta tl_smc+1 ; 4
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; lda #0 ; 2
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; adc th_smc+1 ; 4
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; sta th_smc+1 ; 4
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sty V
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; sty V
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inc T
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; jmp new_frame
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end:
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; flip pages
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@ -241,51 +218,87 @@ flip2:
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.include "hgr_table.s"
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; we could calculate these, or else build them from
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; a 0..pi/2 table to save a lot of space
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; the alignment was there to potentially save cycles on page
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; crossing. Maybe not as useful that the cosine
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; goes off the page
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; which of 7 pixels to draw
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; note high bit is set to pick blue/orange palette
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; clear to get purple/green instead
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log_lookup:
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.byte $81,$82,$84,$88,$90,$A0,$C0,$80
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sin_t:
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.byte $0F,$0E,$0D,$0D,$0C,$0C,$0B,$0B,$0A,$0A,$09,$09,$08,$08,$08,$07
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.byte $07,$07,$06,$06,$06,$06,$06,$06,$05,$05,$05,$05,$05,$05,$05,$05
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.byte $05,$06,$06,$06,$06,$06,$06,$07,$07,$07,$08,$08,$08,$09,$09,$0A
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.byte $0A,$0B,$0B,$0C,$0C,$0D,$0D,$0E,$0F,$0F,$10,$10,$11,$12,$13,$13
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.byte $14,$15,$16,$17,$17,$18,$19,$1A,$1B,$1C,$1D,$1D,$1E,$1F,$20,$21
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.byte $22,$23,$24,$25,$26,$27,$28,$29,$2A,$2B,$2C,$2D,$2E,$2F,$30,$31
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.byte $32,$33,$34,$35,$36,$37,$38,$39,$3A,$3B,$3C,$3D,$3E,$3F,$3F,$40
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.byte $41,$42,$43,$44,$45,$45,$46,$47,$48,$49,$49,$4A,$4B,$4C,$4C,$4D
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.byte $4D,$4E,$4F,$4F,$50,$50,$51,$51,$52,$52,$53,$53,$54,$54,$54,$55
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.byte $55,$55,$56,$56,$56,$56,$56,$56,$57,$57,$57,$57,$57,$57,$57,$57
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.byte $57,$56,$56,$56,$56,$56,$56,$55,$55,$55,$54,$54,$54,$53,$53,$52
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.byte $52,$51,$51,$50,$50,$4F,$4F,$4E,$4D,$4D,$4C,$4C,$4B,$4A,$49,$49
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.byte $48,$47,$46,$45,$45,$44,$43,$42,$41,$40,$3F,$3F,$3E,$3D,$3C,$3B
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.byte $3A,$39,$38,$37,$36,$35,$34,$33,$32,$31,$30,$2F,$2E,$2D,$2C,$2B
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.byte $2A,$29,$28,$27,$26,$25,$24,$23,$22,$21,$20,$1F,$1E,$1D,$1D,$1C
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.byte $1B,$1A,$19,$18,$17,$17,$16,$15,$14,$13,$13,$12,$11,$10,$10,$0F
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cos_t:
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.byte $14,$15,$16,$17,$17,$18,$19,$1A,$1B,$1C,$1D,$1D,$1E,$1F,$20,$21
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.byte $22,$23,$24,$25,$26,$27,$28,$29,$2A,$2B,$2C,$2D,$2E,$2F,$30,$31
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.byte $32,$33,$34,$35,$36,$37,$38,$39,$3A,$3B,$3C,$3D,$3E,$3F,$3F,$40
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.byte $41,$42,$43,$44,$45,$45,$46,$47,$48,$49,$49,$4A,$4B,$4C,$4C,$4D
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.byte $4D,$4E,$4F,$4F,$50,$50,$51,$51,$52,$52,$53,$53,$54,$54,$54,$55
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.byte $55,$55,$56,$56,$56,$56,$56,$56,$57,$57,$57,$57,$57,$57,$57,$57
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.byte $57,$56,$56,$56,$56,$56,$56,$55,$55,$55,$54,$54,$54,$53,$53,$52
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.byte $52,$51,$51,$50,$50,$4F,$4F,$4E,$4D,$4D,$4C,$4C,$4B,$4A,$49,$49
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.byte $48,$47,$46,$45,$45,$44,$43,$42,$41,$40,$3F,$3F,$3E,$3D,$3C,$3B
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.byte $3A,$39,$38,$37,$36,$35,$34,$33,$32,$31,$30,$2F,$2E,$2D,$2C,$2B
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.byte $2A,$29,$28,$27,$26,$25,$24,$23,$22,$21,$20,$1F,$1E,$1D,$1D,$1C
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.byte $1B,$1A,$19,$18,$17,$17,$16,$15,$14,$13,$13,$12,$11,$10,$10,$0F
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.byte $0F,$0E,$0D,$0D,$0C,$0C,$0B,$0B,$0A,$0A,$09,$09,$08,$08,$08,$07
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.byte $07,$07,$06,$06,$06,$06,$06,$06,$05,$05,$05,$05,$05,$05,$05,$05
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.byte $05,$06,$06,$06,$06,$06,$06,$07,$07,$07,$08,$08,$08,$09,$09,$0A
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.byte $0A,$0B,$0B,$0C,$0C,$0D,$0D,$0E,$0F,$0F,$10,$10,$11,$12,$13,$13
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; the current "fast" code expects to be aligned on boundary
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; also have to double things up as the code can go up to 255 off
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; end for speed reasons
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; floor(s*sin((x-96)*PI*2/256.0)+48.5);
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.align $100
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sines:
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.byte $13,$12,$12,$11,$10,$10,$0F,$0E,$0E,$0D,$0D,$0C,$0C,$0B,$0B,$0B
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.byte $0A,$0A,$09,$09,$09,$08,$08,$08,$08,$08,$07,$07,$07,$07,$07,$07
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.byte $07,$07,$07,$07,$07,$07,$07,$08,$08,$08,$08,$08,$09,$09,$09,$0A
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.byte $0A,$0B,$0B,$0B,$0C,$0C,$0D,$0D,$0E,$0E,$0F,$10,$10,$11,$12,$12
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.byte $13,$14,$14,$15,$16,$17,$18,$18,$19,$1A,$1B,$1C,$1D,$1E,$1E,$1F
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.byte $20,$21,$22,$23,$24,$25,$26,$27,$28,$29,$2A,$2B,$2C,$2D,$2E,$2F
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.byte $30,$31,$32,$33,$34,$35,$36,$37,$38,$39,$3A,$3B,$3C,$3D,$3E,$3F
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.byte $40,$41,$42,$42,$43,$44,$45,$46,$47,$48,$48,$49,$4A,$4B,$4C,$4C
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.byte $4D,$4E,$4E,$4F,$50,$50,$51,$52,$52,$53,$53,$54,$54,$55,$55,$55
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.byte $56,$56,$57,$57,$57,$58,$58,$58,$58,$58,$59,$59,$59,$59,$59,$59
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.byte $59,$59,$59,$59,$59,$59,$59,$58,$58,$58,$58,$58,$57,$57,$57,$56
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.byte $56,$55,$55,$55,$54,$54,$53,$53,$52,$52,$51,$50,$50,$4F,$4E,$4E
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.byte $4D,$4C,$4C,$4B,$4A,$49,$48,$48,$47,$46,$45,$44,$43,$42,$42,$41
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.byte $40,$3F,$3E,$3D,$3C,$3B,$3A,$39,$38,$37,$36,$35,$34,$33,$32,$31
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.byte $30,$2F,$2E,$2D,$2C,$2B,$2A,$29,$28,$27,$26,$25,$24,$23,$22,$21
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.byte $20,$1F,$1E,$1E,$1D,$1C,$1B,$1A,$19,$18,$18,$17,$16,$15,$14,$14
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sines2:
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.byte $13,$12,$12,$11,$10,$10,$0F,$0E,$0E,$0D,$0D,$0C,$0C,$0B,$0B,$0B
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.byte $0A,$0A,$09,$09,$09,$08,$08,$08,$08,$08,$07,$07,$07,$07,$07,$07
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.byte $07,$07,$07,$07,$07,$07,$07,$08,$08,$08,$08,$08,$09,$09,$09,$0A
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.byte $0A,$0B,$0B,$0B,$0C,$0C,$0D,$0D,$0E,$0E,$0F,$10,$10,$11,$12,$12
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.byte $13,$14,$14,$15,$16,$17,$18,$18,$19,$1A,$1B,$1C,$1D,$1E,$1E,$1F
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.byte $20,$21,$22,$23,$24,$25,$26,$27,$28,$29,$2A,$2B,$2C,$2D,$2E,$2F
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.byte $30,$31,$32,$33,$34,$35,$36,$37,$38,$39,$3A,$3B,$3C,$3D,$3E,$3F
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.byte $40,$41,$42,$42,$43,$44,$45,$46,$47,$48,$48,$49,$4A,$4B,$4C,$4C
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.byte $4D,$4E,$4E,$4F,$50,$50,$51,$52,$52,$53,$53,$54,$54,$55,$55,$55
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.byte $56,$56,$57,$57,$57,$58,$58,$58,$58,$58,$59,$59,$59,$59,$59,$59
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.byte $59,$59,$59,$59,$59,$59,$59,$58,$58,$58,$58,$58,$57,$57,$57,$56
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.byte $56,$55,$55,$55,$54,$54,$53,$53,$52,$52,$51,$50,$50,$4F,$4E,$4E
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.byte $4D,$4C,$4C,$4B,$4A,$49,$48,$48,$47,$46,$45,$44,$43,$42,$42,$41
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.byte $40,$3F,$3E,$3D,$3C,$3B,$3A,$39,$38,$37,$36,$35,$34,$33,$32,$31
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.byte $30,$2F,$2E,$2D,$2C,$2B,$2A,$29,$28,$27,$26,$25,$24,$23,$22,$21
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.byte $20,$1F,$1E,$1E,$1D,$1C,$1B,$1A,$19,$18,$18,$17,$16,$15,$14,$14
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; floor(s*cos((x-96)*PI*2/256.0)+48.5);
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cosines:
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.byte $13,$14,$14,$15,$16,$17,$18,$18,$19,$1A,$1B,$1C,$1D,$1E,$1E,$1F
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.byte $20,$21,$22,$23,$24,$25,$26,$27,$28,$29,$2A,$2B,$2C,$2D,$2E,$2F
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.byte $30,$31,$32,$33,$34,$35,$36,$37,$38,$39,$3A,$3B,$3C,$3D,$3E,$3F
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.byte $40,$41,$42,$42,$43,$44,$45,$46,$47,$48,$48,$49,$4A,$4B,$4C,$4C
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.byte $4D,$4E,$4E,$4F,$50,$50,$51,$52,$52,$53,$53,$54,$54,$55,$55,$55
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.byte $56,$56,$57,$57,$57,$58,$58,$58,$58,$58,$59,$59,$59,$59,$59,$59
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.byte $59,$59,$59,$59,$59,$59,$59,$58,$58,$58,$58,$58,$57,$57,$57,$56
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.byte $56,$55,$55,$55,$54,$54,$53,$53,$52,$52,$51,$50,$50,$4F,$4E,$4E
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.byte $4D,$4C,$4C,$4B,$4A,$49,$48,$48,$47,$46,$45,$44,$43,$42,$42,$41
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.byte $40,$3F,$3E,$3D,$3C,$3B,$3A,$39,$38,$37,$36,$35,$34,$33,$32,$31
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.byte $30,$2F,$2E,$2D,$2C,$2B,$2A,$29,$28,$27,$26,$25,$24,$23,$22,$21
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.byte $20,$1F,$1E,$1E,$1D,$1C,$1B,$1A,$19,$18,$18,$17,$16,$15,$14,$14
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.byte $13,$12,$12,$11,$10,$10,$0F,$0E,$0E,$0D,$0D,$0C,$0C,$0B,$0B,$0B
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.byte $0A,$0A,$09,$09,$09,$08,$08,$08,$08,$08,$07,$07,$07,$07,$07,$07
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.byte $07,$07,$07,$07,$07,$07,$07,$08,$08,$08,$08,$08,$09,$09,$09,$0A
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.byte $0A,$0B,$0B,$0B,$0C,$0C,$0D,$0D,$0E,$0E,$0F,$10,$10,$11,$12,$12
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cosines2:
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.byte $13,$14,$14,$15,$16,$17,$18,$18,$19,$1A,$1B,$1C,$1D,$1E,$1E,$1F
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.byte $20,$21,$22,$23,$24,$25,$26,$27,$28,$29,$2A,$2B,$2C,$2D,$2E,$2F
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.byte $30,$31,$32,$33,$34,$35,$36,$37,$38,$39,$3A,$3B,$3C,$3D,$3E,$3F
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.byte $40,$41,$42,$42,$43,$44,$45,$46,$47,$48,$48,$49,$4A,$4B,$4C,$4C
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.byte $4D,$4E,$4E,$4F,$50,$50,$51,$52,$52,$53,$53,$54,$54,$55,$55,$55
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.byte $56,$56,$57,$57,$57,$58,$58,$58,$58,$58,$59,$59,$59,$59,$59,$59
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.byte $59,$59,$59,$59,$59,$59,$59,$58,$58,$58,$58,$58,$57,$57,$57,$56
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.byte $56,$55,$55,$55,$54,$54,$53,$53,$52,$52,$51,$50,$50,$4F,$4E,$4E
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.byte $4D,$4C,$4C,$4B,$4A,$49,$48,$48,$47,$46,$45,$44,$43,$42,$42,$41
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.byte $40,$3F,$3E,$3D,$3C,$3B,$3A,$39,$38,$37,$36,$35,$34,$33,$32,$31
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.byte $30,$2F,$2E,$2D,$2C,$2B,$2A,$29,$28,$27,$26,$25,$24,$23,$22,$21
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.byte $20,$1F,$1E,$1E,$1D,$1C,$1B,$1A,$19,$18,$18,$17,$16,$15,$14,$14
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.byte $13,$12,$12,$11,$10,$10,$0F,$0E,$0E,$0D,$0D,$0C,$0C,$0B,$0B,$0B
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.byte $0A,$0A,$09,$09,$09,$08,$08,$08,$08,$08,$07,$07,$07,$07,$07,$07
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.byte $07,$07,$07,$07,$07,$07,$07,$08,$08,$08,$08,$08,$09,$09,$09,$0A
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.byte $0A,$0B,$0B,$0B,$0C,$0C,$0D,$0D,$0E,$0E,$0F,$10,$10,$11,$12,$12
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@ -13,7 +13,7 @@ hgr_clear_part:
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hgr_page1_clearscreen:
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ldy #10
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ldy #8
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hgr_page1_cls_loop:
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.if 0
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sta $2000,Y ; 0
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@ -30,6 +30,7 @@ hgr_page1_cls_loop:
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sta $2880,Y ; 10
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sta $2C80,Y ; 11
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sta $3080,Y ; 12
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.endif
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sta $3480,Y ; 13
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sta $3880,Y ; 14
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sta $3C80,Y ; 15
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@ -51,7 +52,7 @@ hgr_page1_cls_loop:
|
||||
sta $3580,Y ; 29
|
||||
sta $3980,Y ; 30
|
||||
sta $3D80,Y ; 31
|
||||
.endif
|
||||
|
||||
sta $2200,Y ; 32
|
||||
sta $2600,Y ; 33
|
||||
sta $2A00,Y ; 34
|
||||
@ -199,7 +200,7 @@ hgr_page1_cls_loop:
|
||||
sta $35D0,Y ; 29
|
||||
sta $39D0,Y ; 30
|
||||
sta $3DD0,Y ; 31
|
||||
.if 0
|
||||
|
||||
sta $2250,Y ; 160
|
||||
sta $2650,Y ; 33
|
||||
sta $2A50,Y ; 34
|
||||
@ -222,6 +223,7 @@ hgr_page1_cls_loop:
|
||||
sta $2750,Y ; 49
|
||||
sta $2B50,Y ; 50
|
||||
sta $2F50,Y ; 51
|
||||
.if 0
|
||||
sta $3350,Y ; 52
|
||||
sta $3750,Y ; 53
|
||||
sta $3B50,Y ; 54
|
||||
@ -237,7 +239,7 @@ hgr_page1_cls_loop:
|
||||
sta $3FD0,Y ; 63
|
||||
.endif
|
||||
iny
|
||||
cpy #30
|
||||
cpy #32
|
||||
beq hgr_page1_cls_done
|
||||
jmp hgr_page1_cls_loop
|
||||
|
||||
@ -248,7 +250,7 @@ hgr_page1_cls_done:
|
||||
|
||||
hgr_page2_clearscreen:
|
||||
|
||||
ldy #10
|
||||
ldy #8
|
||||
hgr_page2_cls_loop:
|
||||
.if 0
|
||||
sta $4000,Y ; 0
|
||||
@ -265,6 +267,7 @@ hgr_page2_cls_loop:
|
||||
sta $4880,Y ; 10
|
||||
sta $4C80,Y ; 11
|
||||
sta $5080,Y ; 12
|
||||
.endif
|
||||
sta $5480,Y ; 13
|
||||
sta $5880,Y ; 14
|
||||
sta $5C80,Y ; 15
|
||||
@ -286,7 +289,7 @@ hgr_page2_cls_loop:
|
||||
sta $5580,Y ; 29
|
||||
sta $5980,Y ; 30
|
||||
sta $5D80,Y ; 31
|
||||
.endif
|
||||
|
||||
sta $4200,Y ; 32
|
||||
sta $4600,Y ; 33
|
||||
sta $4A00,Y ; 34
|
||||
@ -434,7 +437,7 @@ hgr_page2_cls_loop:
|
||||
sta $55D0,Y ; 29
|
||||
sta $59D0,Y ; 30
|
||||
sta $5DD0,Y ; 31
|
||||
.if 0
|
||||
|
||||
sta $4250,Y ; 160
|
||||
sta $4650,Y ; 33
|
||||
sta $4A50,Y ; 34
|
||||
@ -456,6 +459,7 @@ hgr_page2_cls_loop:
|
||||
sta $4350,Y ; 176
|
||||
sta $4750,Y ; 49
|
||||
sta $4B50,Y ; 50
|
||||
.if 0
|
||||
sta $4F50,Y ; 51
|
||||
sta $5350,Y ; 52
|
||||
sta $5750,Y ; 53
|
||||
@ -472,7 +476,7 @@ hgr_page2_cls_loop:
|
||||
sta $5FD0,Y ; 63
|
||||
.endif
|
||||
iny
|
||||
cpy #30
|
||||
cpy #32
|
||||
beq hgr_page2_cls_done
|
||||
jmp hgr_page2_cls_loop
|
||||
hgr_page2_cls_done:
|
||||
|
||||
115
utils/gr-sim/bubble/bubble_sf.c
Normal file
115
utils/gr-sim/bubble/bubble_sf.c
Normal file
@ -0,0 +1,115 @@
|
||||
/* Bubble */
|
||||
|
||||
/* based on updated TIC-80 version by serato_fig */
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
#include <stdlib.h>
|
||||
#include <math.h>
|
||||
|
||||
#include "gr-sim.h"
|
||||
#include "tfv_utils.h"
|
||||
#include "tfv_zp.h"
|
||||
|
||||
#define NUM 20
|
||||
|
||||
#define PI 3.14159265358978323846264
|
||||
|
||||
uint8_t s=41;//s=41;
|
||||
// ; 1/6.28 = 0.16 = 0 0 1 0 1 0 0 0 = 0x28
|
||||
|
||||
|
||||
uint8_t sine(uint8_t x) {
|
||||
|
||||
return floor(s*sin((x-96)*PI*2/256.0)+48.5);
|
||||
|
||||
}
|
||||
|
||||
uint8_t cose(uint8_t x) {
|
||||
|
||||
return floor(s*cos((x-96)*PI*2/256.0)+48.5);
|
||||
|
||||
}
|
||||
|
||||
|
||||
int main(int argc, char **argv) {
|
||||
|
||||
int ch;
|
||||
int i,j;
|
||||
|
||||
|
||||
uint8_t u=0,v=0,t=0,a,b;
|
||||
|
||||
uint8_t sines[256];
|
||||
uint8_t cosines[256];
|
||||
|
||||
grsim_init();
|
||||
|
||||
// HCOLOR=7
|
||||
hcolor_equals(7);
|
||||
|
||||
|
||||
for(i=0;i<256;i++) {
|
||||
sines[i]=sine(i);
|
||||
cosines[i]=cose(i);
|
||||
}
|
||||
|
||||
#if 0
|
||||
printf("sines:\n");
|
||||
for(i=0;i<256;i++) {
|
||||
if (i%16==0) printf("\t.byte ");
|
||||
printf("$%02X",sines[i]);
|
||||
if (i%16==15) printf("\n");
|
||||
else printf(",");
|
||||
}
|
||||
printf("cosines:\n");
|
||||
for(i=0;i<256;i++) {
|
||||
if (i%16==0) printf("\t.byte ");
|
||||
printf("$%02X",cosines[i]);
|
||||
if (i%16==15) printf("\n");
|
||||
else printf(",");
|
||||
}
|
||||
#endif
|
||||
|
||||
// HGR2:FOR I=0 TO N:RR=R*I:FOR J=0 TO N
|
||||
|
||||
hgr();
|
||||
soft_switch(MIXCLR);
|
||||
while(1) {
|
||||
hclr();
|
||||
for(i=0;i<NUM;i++) {
|
||||
|
||||
for(j=0;j<NUM;j++) {
|
||||
|
||||
a=i*s+v;
|
||||
b=i+t+u;
|
||||
|
||||
u=sines[a]+sines[b];
|
||||
v=cosines[a]+cosines[b];
|
||||
|
||||
// printf("%d %d\n",u,v);
|
||||
|
||||
//HPLOT 32*U+140,32*V+96
|
||||
|
||||
if (v>192) printf("V out of range %d\n",v);
|
||||
hplot(u+44,
|
||||
v);
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
grsim_update();
|
||||
usleep(100000);
|
||||
|
||||
ch=grsim_input();
|
||||
if (ch=='q') exit(0);
|
||||
|
||||
t=t+1;
|
||||
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user