#1
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Making multiple blocks rise and fall with a sensor.
Hello,
Im trying to make a program that interacts with a sensor(ppt). Ill describe what I am trying to do: Imagine a checkerboard.... each checker represents a block. The checkerboard is located horizontally on the x axis with a position starting position at lets say -10 on the y- axis. The object of this program is when the ppt crosses over one of these blocks the block rises to y = 0. As the ppt moves off of the block the block falls back to y = -10. My questions: What is the best way to arrange all of these blocks at -10? position each image myself? a loop?(its the same image by the way just multiples of it) How do I tell the block to rise when the sensor crosses over it? What is the best way to make the block fall back to -10? gravity? If I could just get some answers to get me going on this it would be much appreciated. Thanks Barry |
#2
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Quote:
Quote:
Then maybe a timer function callback that checks every 0.05 secs if a block is selected, increment it's Y value by e.g. 3 each call until it reaches 0 and then tell it to drop down again until it reaches -10. (Why are you working from -10 in Y upto 0 and not 0 to +10 in Y? Any reason?) Quote:
Check out the physics2.py tutorial, this demo's some balls hitting a ground, might be a starting point. Note to Admin: Running physics2.py tutorial causes the window to close after a couple of seconds and "ODE Message: warning: destroying world containing grouped joints" is outputted constantly in the console window. I have to manually close winviz.exe through Task Manager before this stops. As a start point you could just try and get the logic working with one block then add the others in there. |
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