Doesn't work with multiple objects.
1. grab the SLOPE function from the 3D ShuffledBoard example
2. slope a line from the seeker position to the target
3. check if there are points in the slope that are in the rect of any of all the objects
repeat with i = 1 to number of graphics of this card
put short name of graphic i of this card into tObstacle
if short name of graphic i of this card is "ObjA" then next repeat
if short name of graphic i of this card is "ObjB" then next repeat
if short name of graphic i of this card is "tLine" then next repeat
-- do your slope points check
end repeat
4. can't get there from here? Pseudo code
put y of target into targetY
if the target x < seeker x then
add gridUnit to targetY
put (left of your game area) , targetY into NewSearchPoint
else
subtract gridUnit from targetY
put (right of your game area) , targetY into NewSearchPoint
end if
5 slope test to NewSearchPoint until you find no slope in a rect
6 at some point if you run out of options in one direction flip the search the other way.
At each solved waypoint, search for the target again to get the next way point.
Get all the waypoints before moving.
I'd do this myself but I've been up way too long, and I've been making so many blunders for hours, and your code is not mine so I don't know where to start.
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Good start!
