put stars
ZXNet echo conference «code.zx»
From Slavka Kalinin → To All CODERS !!! 6 August 2000
Greetings, All!
A procedure for flying
from right to left stars, I hope someone
can speed it up.
ORG 40000
Prstars DI
LD (SPS+1),SP
LD SP,Tabl
LD B,17
LD C,31
Str10 POP HL,DE
LD(HL),0
RLC D
JP NC,Str11+1
LD A,L
AND C
JP NZ,Str11
LD A,C
ADD A,L
LD L,A
Str11 DEC L
LD(HL),D
PUSH DE,HL
POP AF,AF
DJNZ Str10
SPS LD SP,0
EI
RET
Tabl DW #4000,#0100,#4031,#0120,#4040
DW #0140,#407A,#0160,#4819,#0100
DW #482F,#0120,#440E,#01E0,#4855
DW #0140,#4867,#0160,#48EF,#01E0
DW #4500,#0100,#5027,#0120,#5058
DW #0140,#5066,#0160,#4508,#0180
DW #50F1,#01E0,#408B,#01A0
I hope for your help.
That's all. Bye, All!
NewArt/N-DISCOVERY