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I need some help from you guys.
i'm doiing something in flash but you will be able to
help me,let say i have a cartesian plan:
Code:
-,- | +,-
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_____|_____
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-,+ | +,+
let say i have a point at 0,0 and i move my mouse on
the cartesian plan,i would like to move the point from
2 or 3 position,but to have the same angle as the mouse
i think i would need the y=mx+b equation but i'm not sure
and i don't remember how to use it,can some body help,
post it in vbcode i'll translate it after!!
example(*=mouse location;.=point)
Code:
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_____|_.___
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Code:
|*
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_____|._____
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Code:
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_____|_____
. |
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* |
well,something like thaT!!!
THANX FOR THE HELP!!
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b is your y intercept (where your line crosses the X axis)
m is your slope (example: 3 = 3 over 1, so you would go up 3 and over 1)
