Spring RTS Engine

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function gadget:DrawInMiniMap(mmsx, mmsy)
	local hasPerk = SYNCED.perks[Spring.GetLocalTeamID()].have[5] --improved gravidar
	gl.LoadIdentity()
	if hasPerk then
		local stepX = mmsx / gravSizeX
		local stepY = mmsy / gravSizeZ
		for y = 0,gravSizeZ do
			l = gravdata[y]
			for x = 0,gravSizeX do
				--Spring.Echo(x.." "..y)
				local val = sqrt(l[x]) / maxV
				Color(val,val,val,.4)
				Rect(x*stepX, y*stepY, (x+1)*stepX, (y+1)*stepY)
			end
		end
		gl.Color(1,1,1,1)
	else
		local stepX = mmsx / lowresSizeX
		local stepY = mmsy / lowresSizeZ
		for y=0,lowresSizeZ do
			l=lowres[y]
			for x=0,lowresSizeX do
				local val = sqrt(l[x]) / maxV
				Color(val,val,val,.4)
				Rect(x*stepX, y*stepY, (x+1)*stepX, (y+1)*stepY)
			end
		end
		Color(1,1,1,1)
	end
end

Code: Select all

  gl.PushMatrix()
  gl.LoadIdentity()
  gl.Translate(0, 1, 0)
  gl.Scale(1 / mx, 1 / mz, 1)
  gl.Rotate(90, 1, 0, 0)
  gl.PopMatrix()