Getangle: Difference between revisions

Revision as of 17:08, 30 August 2005

getangle <x> <y>

Get's the angle formed by the displacements <x> and <y>. In most languages this function is known as arctan2.

NOTE: To make one actor face another some subtraction is involved. see make one actor face another in the examples.

@@ Line 1: / Line 1: @@
 getangle <x> <y>
-Get's the angle to the <x> and <y> coordinates.
+Get's the angle formed by the displacements <x> and <y>. In most languages this function is known as arctan2.
-NOTE: A little bit of math is involved, I think, to make it face another actor, see [[make one actor face another]] in the examples.
+NOTE: To make one actor face another some subtraction is involved. see [[make one actor face another]] in the examples.