[41.77.7] LuaManager renderIsoCircle does not adapt to zoom level

[Tchernobill]

use renderIsoCircle. (constant parameters)

change zoom level.

 

Current

the circle changes its position relative to the terrain database.

the circle changes its position relative to the screen.

 

Expected

the circle does not change its position relative to the terrain database.

 

[Tchernobill]

It works better with isoToScreenX and y functions

function MyLuaUIElementClass:renderIsoCircle(playerNum, posX, posY, posZ, ray, r, g, b, a)
    local angularStep = 0.3490658503988659D;

    for var11 = 0, 6.283185307179586D, angularStep do--from 0 to 2 PI
        local xStart = posX + ray * Math.cos(var11);
        local yStart = posY + ray * Math.sin(var11);
        local xEnd   = posX + ray * Math.cos(var11 + angularStep);
        local yEnd   = posY + ray * Math.sin(var11 + angularStep);
        local xScreen1  = isoToScreenX(playerNum, xStart, yStart, posZ);
        local yScreen1  = isoToScreenY(playerNum, xStart, yStart, posZ);
        local xScreen2  = isoToScreenX(playerNum, xEnd  , yEnd  , posZ);
        local yScreen2  = isoToScreenY(playerNum, xEnd  , yEnd  , posZ);
        --LineDrawer.drawLine(xScreen1, yScreen1, xScreen2, yScreen2, r, g, b, a, var8);
        self:drawLine2( xScreen1, yScreen1, xScreen2, yScreen2, a, r, g, b)
    end
end