circles: more circles

This commit is contained in:
Vince Weaver 2021-06-14 12:20:19 -04:00
parent 5e420efe6e
commit d4c4c96c25
2 changed files with 18 additions and 2 deletions

View File

@ -7,10 +7,11 @@ EMPTY_DISK = ../../../empty_disk
all: circles.dsk
circles.dsk: HELLO CIRCLES BRES.BAS
circles.dsk: HELLO CIRCLES BRES.BAS BRESBOT.BAS
cp $(EMPTY_DISK)/empty.dsk circles.dsk
$(DOS33) -y circles.dsk SAVE A HELLO
$(DOS33) -y circles.dsk SAVE A BRES.BAS
$(DOS33) -y circles.dsk SAVE A BRESBOT.BAS
$(DOS33) -y circles.dsk BSAVE -a 0x0C00 CIRCLES
###
@ -25,6 +26,12 @@ BRES.BAS: bres.bas
###
BRESBOT.BAS: bresbot.bas
$(TOKENIZE) < bresbot.bas > BRESBOT.BAS
###
CIRCLES: circles.o
ld65 -o CIRCLES circles.o -C $(LINKER_SCRIPTS)/apple2_c00.inc
@ -34,4 +41,4 @@ circles.o: circles.s
###
clean:
rm -f *~ *.o *.lst CIRCLES
rm -f *~ *.o *.lst CIRCLES BRES.BAS BRESBOT.BAS

View File

@ -0,0 +1,9 @@
0HGR2
1HCOLOR=1+RND(1)*7:A=40+RND(1)*200:B=40+RND(1)*100:Y=RND(1)*40
3X=0:D=3-2*Y:GOTO6
4X=X+1:IFD>0THENY=Y-1:D=D+4*(X-Y)+10:GOTO6
5D=D+4*X+6
6HPLOTA+X,B+Y:HPLOTA-X,B+Y:HPLOTA+X,B-Y:HPLOTA-X,B-Y
7HPLOTA+Y,B+X:HPLOTA-Y,B+X:HPLOTA+Y,B-X:HPLOTA-Y,B-X
8IFY>=XTHEN4
9GOTO1