lineIntersects: Difference between revisions
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Lou Montana (talk | contribs) m (Text replacement - ": PositionASL" to ": Array format PositionASL") |
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|s1= [[lineIntersects]] [begPos, endPos, objIgnore1, objIgnore2] | |s1= [[lineIntersects]] [begPos, endPos, objIgnore1, objIgnore2] | ||
|p1= begPos: [[Position#PositionASL|PositionASL]] | |p1= begPos: [[Array]] format [[Position#PositionASL|PositionASL]] | ||
|p2= endPos: [[Position#PositionASL|PositionASL]] | |p2= endPos: [[Array]] format [[Position#PositionASL|PositionASL]] | ||
|p3= objIgnore1: [[Object]] - (Optional, default [[objNull]]) object to ignore. When testing intersection from an object/unit/vehicle, pass that object here to prevent intersection inside of the object | |p3= objIgnore1: [[Object]] - (Optional, default [[objNull]]) object to ignore. When testing intersection from an object/unit/vehicle, pass that object here to prevent intersection inside of the object | ||
Revision as of 13:33, 28 January 2022
Description
- Description:
- Checks for object intersection with a virtual line between two positions.
- Groups:
- Math - Geometry
Syntax
- Syntax:
- lineIntersects [begPos, endPos, objIgnore1, objIgnore2]
- Parameters:
- begPos: Array format PositionASL
- endPos: Array format PositionASL
- objIgnore1: Object - (Optional, default objNull) object to ignore. When testing intersection from an object/unit/vehicle, pass that object here to prevent intersection inside of the object
- objIgnore2: Object - (Optional, default objNull) 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 an intersection happens with an object (not with terrain)
Examples
- Example 1:
private _hasStraightLineToChopper = lineIntersects [eyePos player, aimPos chopper, player, chopper];
Additional Information
- See also:
- lineIntersectsSurfaces intersect terrainIntersect terrainIntersectASL terrainIntersectAtASL lineIntersectsWith lineIntersectsObjs cursorObject cursorTarget checkVisibility
Notes
-
Report bugs on the Feedback Tracker and/or discuss them on the Arma Discord or on the Forums.
Only post proven facts here! Add Note
- Posted on May 31, 2012 - 10:46 (UTC)
- Please note the difference: