GetWaterVertexPosition: Difference between revisions

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<syntaxhighlight lang="lua">int int float getWaterVertexPosition ( water theWater, int vertexIndex )</syntaxhighlight>
<syntaxhighlight lang="lua">int int float getWaterVertexPosition ( water theWater, int vertexIndex )</syntaxhighlight>


{{OOP||[[water]]:getVertexPosition|vertexPosition|setWaterVertexPosition}}
{{OOP||[[water]]:getVertexPosition||setWaterVertexPosition}}


===Required Arguments===
===Required Arguments===

Revision as of 15:06, 7 August 2016

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Gets the world position of a vertex (i.e. corner) of a water area. Each water area is either a triangle or quad (rectangle) so each has 3 or 4 corners.

Syntax

int int float getWaterVertexPosition ( water theWater, int vertexIndex )


OOP Syntax Help! I don't understand this!

Method: water:getVertexPosition(...)
Counterpart: setWaterVertexPosition


Required Arguments

  • theWater: the water element to get the vertex of
  • vertexIndex: the index of the vertex whose position to get. Values range from 1 to 4 for a water quad, or 1 to 3 for a triangle.

Returns

Returns the x, y and z coordinates of the specified vertex if successful, false otherwise.

Example

--TODO

See Also