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continuously tracking a point co-ordinate

SkilSiao over 13 years ago

Hi All, I got an Algo problem here.

I want to draw a straight line.

while waiting for user's input of 2nd point with :

2nd_point = axlEnterPoint(?prompts ...) , I want to capture the cursor position and draw the line

first for user to preview, with axlPathStart and axlDBCreatePath...

then until user confirm and click.

how shall i go around with this?

such that the while loop can continuously axlCursorGet(nil) (so that can draw the line first)

while it is hung @ 2nd_point = axlEnterPoint(?prompts ...). Thx in advance~

eDave over 13 years ago

Look at the rubber band dynamics commands
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SkilSiao over 13 years ago

Hi eDave, That is very good enough, thk u very much~
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