PureBasic Forums - English

lemme explain more what i am trying to do
my application will be a like a radar , getting data from a network stream based on angle and points to display
so what i get is actually is like 4096 packets containing angle ( from north ) and points .
i am trying to replace .net application with ...

it helps but there are several problems :
1- sweeper starts from bottom and goes CCW which i need CW and start from north
2- hits are calculated before sweep which in my case is not , data are gathered from analog to digital data which i tried to simulate with random points
3- also it cleans old ...

the problem is that i have to show moving sweeper to user , i know it slows the program , i wanted to know if is there any solution for this?

hi
i am new to pure basic , i wanted to test some 2d drawing .
i have written a radar sweep like program using this code:
h = 700
w=700

Structure ray
r.i
theta.i
x.i
y.i
sin.f
cos.f
EndStructure


Procedure showmap(height,width,rtheta)
;Delay(1)
EndProcedure
Procedure.f GSin(winkel.f ...