circles: more circles
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5e420efe6e
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d4c4c96c25
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@ -7,10 +7,11 @@ EMPTY_DISK = ../../../empty_disk
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all: circles.dsk
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circles.dsk: HELLO CIRCLES BRES.BAS
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circles.dsk: HELLO CIRCLES BRES.BAS BRESBOT.BAS
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cp $(EMPTY_DISK)/empty.dsk circles.dsk
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$(DOS33) -y circles.dsk SAVE A HELLO
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$(DOS33) -y circles.dsk SAVE A BRES.BAS
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$(DOS33) -y circles.dsk SAVE A BRESBOT.BAS
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$(DOS33) -y circles.dsk BSAVE -a 0x0C00 CIRCLES
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###
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@ -25,6 +26,12 @@ BRES.BAS: bres.bas
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###
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BRESBOT.BAS: bresbot.bas
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$(TOKENIZE) < bresbot.bas > BRESBOT.BAS
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###
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CIRCLES: circles.o
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ld65 -o CIRCLES circles.o -C $(LINKER_SCRIPTS)/apple2_c00.inc
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@ -34,4 +41,4 @@ circles.o: circles.s
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###
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clean:
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rm -f *~ *.o *.lst CIRCLES
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rm -f *~ *.o *.lst CIRCLES BRES.BAS BRESBOT.BAS
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@ -0,0 +1,9 @@
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0HGR2
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1HCOLOR=1+RND(1)*7:A=40+RND(1)*200:B=40+RND(1)*100:Y=RND(1)*40
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3X=0:D=3-2*Y:GOTO6
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4X=X+1:IFD>0THENY=Y-1:D=D+4*(X-Y)+10:GOTO6
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5D=D+4*X+6
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6HPLOTA+X,B+Y:HPLOTA-X,B+Y:HPLOTA+X,B-Y:HPLOTA-X,B-Y
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7HPLOTA+Y,B+X:HPLOTA-Y,B+X:HPLOTA+Y,B-X:HPLOTA-Y,B-X
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8IFY>=XTHEN4
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9GOTO1
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