Center Image

[Slimwaffle]

Hey guys.

I was looking on the forums to find a way to center a drawn image. Couldn't find a solution. I figured it out and then thought hey this might be useful. So I am going to post some code here. You guys might find easier ways to do this. But whatevs hope this helps someone.

local a = self.player.script.stamina
	local b = self.player.script.maxstamina
	local d = self.staminaBarColor
	
	local e = a / b 

	local sx = 70 
	local sy = 10 
	local hbc = self.staminabarbackColor
	 local ix = 105
	local iy = 5
	local c1 = 90 * e
	local ix2 = ix + (90 - c1) / 2
	local iy2 = iy + (90 - c1) / 2
	--Background Square
	context:SetColor(0.2,0.2,0.2,1)
	context:DrawRect(105, 5, 90 , 90)
	
	context:SetColor(1,1,1,1)
	context:DrawImage(self.run ,ix2, iy2, c1 , c1)

 

[gamecreator]

Thanks for posting.  You can use GetWidth and GetHeight on a texture and use that information to center an image.  In C, it would look something like this:

context->DrawImage(texture, x-texture->GetWidth()/2, y-texture->GetHeight()/2, texture->GetWidth(), texture->GetHeight());

Where x and y are the coordinates you want the image centered on.

[Slimwaffle]

Thanks mate that looks like a way better way of doing it