lineIntersects: Difference between revisions

Revision as of 21:12, 13 June 2021

Game1 needed - Version1 needed

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Description:: Checks for object intersection with a virtual line between two positions. Returns true if intersects with an object.

NOTE: Doesn't work under water. Max harcoded distance is 1000m.
Groups:: Math - Geometry

Syntax:: lineIntersects [begPos, endPos, objIgnore1, objIgnore2]
Parameters:: [begPos, endPos, objIgnore1, objIgnore2]: Array
: begPos: PositionASL
: endPos: PositionASL
: objIgnore1: (optional) Object - object to ignore. When testing intersection from an object/unit/vehicle, pass that object here to prevent intersection inside of the object.
: objIgnore2: (optional) Object - another object to ignore. When testing intersection of a line between two objects, pass the second object here to prevent intersection inside of it being reported
Return Value:: Boolean - true if intersection

Example 1:: lineIntersects [eyePos player, aimPos chopper, player, chopper]

See also:: lineIntersectsSurfaces intersect terrainIntersect terrainIntersectASL terrainIntersectAtASL lineIntersectsWith lineIntersectsObjs cursorObject cursorTarget checkVisibility

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Only post proven facts here! Add Note

Posted on may 31, 2012 - 10:46 (CEST)

Please note the difference :

@@ Line 14: / Line 14: @@
 |gr1= Math - Geometry
-| Checks for object intersection with a virtual line between two positions. Returns true if intersects with an object.
+|descr= Checks for object intersection with a virtual line between two positions. Returns true if intersects with an object.
 <br><br>'''NOTE:''' Doesn't work under water. Max harcoded distance is 1000m.