長瀞早瀬: /* Optional arguments */

2022-10-19T08:13:09Z

Optional arguments

← Older revision		Revision as of 08:13, 19 October 2022
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	==Optional arguments==		==Optional arguments==
	* '''marginFromTop''': The ~~height of the text, it's 1 by default~~.		* '''marginFromTop''': The circle margin from top.
	* '''color''': The circle border color.		* '''color''': The circle border color.
	* '''centerColor''': The circle center color.		* '''centerColor''': The circle center color.

長瀞早瀬: Created page with "{{Useful Function}} NOTOC This useful client function draws a circle on any element you choose. {{Note|You have to use onClientRender or onClientPreRender events with this function.}} ==Syntax== boolean dxDrawCircleOnElement(element TheElement, int marginFromTop = 1.25, int radius = 1, int distance = 20, int color = tocolor(255,255,255), int centerColor = tocolor(255,255,255)) Image:Drawcircleo..."

2022-10-18T19:14:57Z

Created page with "{{Useful Function}}<lowercasetitle/> __NOTOC__ This useful client function draws a circle on any element you choose. {{Note|You have to use onClientRender or onClientPreRender events with this function.}} ==Syntax== <syntaxhighlight lang="lua">boolean dxDrawCircleOnElement(element TheElement, int marginFromTop = 1.25, int radius = 1, int distance = 20, int color = tocolor(255,255,255), int centerColor = tocolor(255,255,255))</syntaxhighlight> Image:Drawcircleo..."

New page

{{Useful Function}}<lowercasetitle/>
__NOTOC__
This useful client function draws a circle on any element you choose.
{{Note|You have to use [[onClientRender]] or [[onClientPreRender]] events with this function.}}

==Syntax==
<syntaxhighlight lang="lua">boolean dxDrawCircleOnElement(element TheElement, int marginFromTop = 1.25, int radius = 1, int distance = 20, int color = tocolor(255,255,255), int centerColor = tocolor(255,255,255))</syntaxhighlight>
[[Image:Drawcircleonelementdemo.jpg|thumb|Example of how it should looks like.|304x250px]]

==Required arguments==
* '''TheElement''': The element you want to draw the text on it.
* '''radius''': An integer representing the radius scale of the circle that is being drawn.
* '''distance''': The distance you will be able to view the circle from.

==Optional arguments==
* '''marginFromTop''': The height of the text, it's 1 by default.
* '''color''': The circle border color.
* '''centerColor''': The circle center color.

==Returns==
Returns '''true''' if successful, '''false''' otherwise.

==Function source==
<section name="Client" class="client" show="true">
<syntaxhighlight lang="lua">
function dxDrawCircleOnElement(TheElement,marginFromTop,radius,distance,color,centerColor)
local x, y, z = getElementPosition(TheElement)
local x2, y2, z2 = getCameraMatrix()
local sx, sy = getScreenFromWorldPosition(x, y, z-marginFromTop)
if(sx) and (sy) then
local distanceBetweenPoints = getDistanceBetweenPoints3D(x, y, z, x2, y2, z2)
if(distanceBetweenPoints < distance) then
dxDrawCircle(sx,sy,radius,nil,nil,color or tocolor(255,255,255,255),centerColor or tocolor(255,255,255,255))
end
end
end
</syntaxhighlight>
</section>

==See also==
{{Useful Functions}}

DxDrawCircleOnElement - Revision history

長瀞早瀬: /* Optional arguments */