GetLightDirection: Difference between revisions
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===Example=== | ===Example=== | ||
<syntaxhighlight lang="lua">[Lua] | <syntaxhighlight lang="lua">[Lua] | ||
function() | |||
local light = createLight(0, 1, 0, 4) | |||
local lx, ly, lz = getLightDirection(light) | |||
outputChatBox("light direction: " .. lx .. ", " .. ly .. ", " .. lz) | |||
end | |||
end | |||
) | |||
</syntaxhighlight> | </syntaxhighlight> | ||
==See also== | ==See also== | ||
{{Client_light_functions}} | {{Client_light_functions}} | ||
Revision as of 11:48, 13 April 2015
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This function returns the direction for a light element.
Syntax
float, float, float getLightDirection ( light theLight )
OOP Syntax Help! I don't understand this!
- Method: light:getDirection(...)
- Variable: .direction
- Counterpart: setLightDirection
Required Arguments
- theLight: The light that you wish to retrieve the direction of.
Returns
Returns three ints corresponding to the x, y and z coordinates (respectively) of the light direction, false if invalid arguments were passed.
Example
[Lua]
function()
local light = createLight(0, 1, 0, 4)
local lx, ly, lz = getLightDirection(light)
outputChatBox("light direction: " .. lx .. ", " .. ly .. ", " .. lz)
end
end
)