terrainIntersectASL: Difference between revisions
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{{Command | {{Command | ||
| arma2oa | | arma2oa | ||
|1.62 | |1.62 | ||
|gr1= Math - Geometry | |gr1= Math - Geometry | ||
| Checks for intersection of terrain between two ASL positions. Returns [[true]] if intersects with terrain. | | Checks for intersection of terrain between two ASL positions. Returns [[true]] if intersects with terrain. | ||
For AGL variant, see [[terrainIntersect]]. | For AGL variant, see [[terrainIntersect]]. | ||
| [[terrainIntersectASL]] [pos1, pos2] | | [[terrainIntersectASL]] [pos1, pos2] | ||
|p1= [pos1, pos2]: [[Array]] | |p1= [pos1, pos2]: [[Array]] | ||
|p2= pos1: [[Array]] - start position in format [[PositionASL]] | |p2= pos1: [[Array]] - start position in format [[PositionASL]] | ||
|p3= pos2: [[Array]] - end position in format [[PositionASL]] | |p3= pos2: [[Array]] - end position in format [[PositionASL]] | ||
| [[Boolean]] | | [[Boolean]] | ||
|x1= <code>_intersects = [[terrainIntersectASL]] [<nowiki/>[[getPosASL]] [[player]], [[getPosASL]] chopper];</code> | |x1= <code>_intersects = [[terrainIntersectASL]] [<nowiki/>[[getPosASL]] [[player]], [[getPosASL]] chopper];</code> | ||
|x2= <code>_intersects = [[terrainIntersectASL]] [<nowiki/>[[eyePos]] [[player]], [[eyePos]] enemy1];</code> | |x2= <code>_intersects = [[terrainIntersectASL]] [<nowiki/>[[eyePos]] [[player]], [[eyePos]] enemy1];</code> | ||
|[[terrainIntersectAtASL]], [[lineIntersectsSurfaces]], [[intersect]], [[lineIntersects]], [[lineIntersectsWith]], [[terrainIntersect]], [[lineIntersectsObjs]], [[checkVisibility]] | |[[terrainIntersectAtASL]], [[lineIntersectsSurfaces]], [[intersect]], [[lineIntersects]], [[lineIntersectsWith]], [[terrainIntersect]], [[lineIntersectsObjs]], [[checkVisibility]] | ||
}} | }} | ||
Revision as of 11:27, 18 January 2021
Description
- Description:
- Checks for intersection of terrain between two ASL positions. Returns true if intersects with terrain. For AGL variant, see terrainIntersect.
- Groups:
- Math - Geometry
Syntax
- Syntax:
- terrainIntersectASL [pos1, pos2]
- Parameters:
- [pos1, pos2]: Array
- pos1: Array - start position in format PositionASL
- pos2: Array - end position in format PositionASL
- Return Value:
- Boolean
Examples
- Example 1:
_intersects = terrainIntersectASL [getPosASL player, getPosASL chopper];- Example 2:
_intersects = terrainIntersectASL [eyePos player, eyePos enemy1];
Additional Information
- See also:
- terrainIntersectAtASLlineIntersectsSurfacesintersectlineIntersectslineIntersectsWithterrainIntersectlineIntersectsObjscheckVisibility
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
Notes
- Posted on may 31, 2012 - 10:40 (CEST)
- Lou Montana
- Please note the difference :
- terrainIntersect
- terrainIntersectASL
- lineIntersects
- lineIntersectsWith
- lineIntersectsObjs
- intersect
- Posted on may 31, 2012 - 10:40 (CEST)
- Rocket
- This command is CPU intensive on the engine, be careful with its use.
- Posted on March 2, 2019 - 20:29 (UTC)
- bloodwyn1756
- If one of the two positions is below sea level, the command always returns true.