Nametag + Status + Image

[BriGhtx3]

g_Root = getRootElement() 
g_ResRoot = getResourceRootElement(getThisResource()) 
g_Players = getElementsByType('player') 
g_Me = getLocalPlayer() 
  
nametag = {} 
local nametags = {} 
local g_screenX,g_screenY = guiGetScreenSize() 
local bHideNametags = false 
  
local NAMETAG_SCALE = 0.3 --Overall adjustment of the nametag, use this to resize but constrain proportions 
local NAMETAG_ALPHA_DISTANCE = 25 --Distance to start fading out 
local NAMETAG_DISTANCE = 25 --Distance until we're gone 
local NAMETAG_ALPHA = 120 --The overall alpha level of the nametag 
--The following arent actual pixel measurements, they're just proportional constraints 
local NAMETAG_TEXT_BAR_SPACE = 2 
local NAMETAG_WIDTH = 50 
local NAMETAG_HEIGHT = 5 
local NAMETAG_TEXTSIZE = 0.9 
local NAMETAG_OUTLINE_THICKNESS = 1.3 
-- 
local NAMETAG_ALPHA_DIFF = NAMETAG_DISTANCE - NAMETAG_ALPHA_DISTANCE 
NAMETAG_SCALE = 1/NAMETAG_SCALE * 800 / g_screenY  
  
-- Ensure the name tag doesn't get too big 
local maxScaleCurve = { {0, 0}, {3, 3}, {13, 5} } 
-- Ensure the text doesn't get too small/unreadable 
local textScaleCurve = { {0, 0.8}, {0.8, 1.2}, {99, 99} } 
-- Make the text a bit brighter and fade more gradually 
local textAlphaCurve = { {0, 0}, {25, 100}, {120, 190}, {255, 190} } 
  
function nametag.create ( player ) 
    nametags[player] = true 
end 
  
function nametag.destroy ( player ) 
    nametags[player] = nil 
end 
  
addEventHandler ( "onClientRender", g_Root, 
    function() 
        -- Hideous quick fix -- 
        for i,player in ipairs(g_Players) do 
            if isElement(player) then 
                if player ~= g_Me then 
                    setPlayerNametagShowing ( player, false ) 
                    if not nametags[player] then 
                        nametag.create ( player ) 
                    end 
                end 
            end 
        end 
        if bHideNametags then 
            return 
        end 
        local x,y,z = getCameraMatrix() 
        for player in pairs(nametags) do  
            while true do 
                if not isElement(player) then break end 
                if getElementDimension(player) ~= getElementDimension(g_Me) then break end 
                local px,py,pz = getElementPosition ( player ) 
                if processLineOfSight(x, y, z, px, py, pz, true, false, false, true, false, true) then break end 
                local pdistance = getDistanceBetweenPoints3D ( x,y,z,px,py,pz ) 
                if pdistance <= NAMETAG_DISTANCE then 
                    --Get screenposition 
                    local sx,sy = getScreenFromWorldPosition ( px, py, pz+0.95, 0.06 ) 
                    --------------------------------------------------------------------------------------------------------------------- 
                    ------------------------------------------------------ POSI OF STATUS  ---------------------------------------------- 
                    --------------------------------------------------------------------------------------------------------------------- 
                    local sxStat,syStat = getScreenFromWorldPosition ( px, py, pz+0.85, 0.06 ) 
                    if not sx or not sy then break end 
                    if not sxStat or not syStat then break end 
                    --Calculate our components 
                    local scale = 1/(NAMETAG_SCALE * (pdistance / NAMETAG_DISTANCE)) 
                    local alpha = ((pdistance - NAMETAG_ALPHA_DISTANCE) / NAMETAG_ALPHA_DIFF) 
                    alpha = (alpha < 0) and NAMETAG_ALPHA or NAMETAG_ALPHA-(alpha*NAMETAG_ALPHA) 
                    scale = math.evalCurve(maxScaleCurve,scale) 
                    local textscale = math.evalCurve(textScaleCurve,scale) 
                    local textalpha = math.evalCurve(textAlphaCurve,alpha) 
                    local outlineThickness = NAMETAG_OUTLINE_THICKNESS*(scale) 
                    --Draw our text 
                    local health 
                    local p 
                    local r,g 
                    health = getElementHealth ( player ) 
                    health = math.max(health, 0)/100 
                    p = -510*(health^2) 
                    r,g = math.max(math.min(p + 255*health + 255, 255), 0), math.max(math.min(p + 765*health, 255), 0) 
                    local offset = (scale) * NAMETAG_TEXT_BAR_SPACE/2                    
                    --------------------------------------------------------------------------------------------------------------------- 
                    ------------------------------------------------------ STATUS ------------------------------------------------------- 
                    --------------------------------------------------------------------------------------------------------------------- 
                    dxDrawText ( "DER STATUS", sxStat, syStat - offset, sxStat, syStat - offset, tocolor(10,10,10,255), (textscale*NAMETAG_TEXTSIZE)-0.3, "default", "center", "bottom", false, false, false ) 
                    if health <= 0 then 
                    --------------------------------------------------------------------------------------------------------------------- 
                    ------------------------------------------------------ IMAGE -------------------------------------------------------- 
                    --------------------------------------------------------------------------------------------------------------------- 
                    dxDrawImage ( sx - offset, sy - offset, 20, 20, 'images/tt.png' ) 
                    dxDrawText ( getPlayerName(player), sx, sy - offset, sx, sy - offset, tocolor(0,0,0,textalpha), textscale*NAMETAG_TEXTSIZE, "default", "center", "bottom", false, false, false )         
                    else 
                        dxDrawText ( getPlayerName(player), sx, sy - offset, sx, sy - offset, tocolor(r,g,0,textalpha), textscale*NAMETAG_TEXTSIZE, "default", "center", "bottom", false, false, false )         
                    end 
                end 
                break 
            end 
        end 
    end 
) 
  
  
---------------THE FOLLOWING IS THE MANAGEMENT OF NAMETAGS----------------- 
addEventHandler('onClientResourceStart', g_ResRoot, 
    function() 
        for i,player in ipairs(getElementsByType("player")) do 
            if player ~= g_Me then 
                nametag.create ( player ) 
            end 
        end 
    end 
) 
  
addEventHandler ( "onClientPlayerJoin", g_Root, 
    function() 
        if source == g_Me then return end 
        setPlayerNametagShowing ( source, false ) 
        nametag.create ( source ) 
    end 
) 
  
addEventHandler ( "onClientPlayerQuit", g_Root, 
    function() 
        nametag.destroy ( source ) 
    end 
) 
  
-- Math functions 
function math.lerp(from,to,alpha) 
    return from + (to-from) * alpha 
end 
  
-- curve is { {x1, y1}, {x2, y2}, {x3, y3} ... } 
function math.evalCurve( curve, input ) 
    -- First value 
    if input[1][1] then 
        return curve[1][2] 
    end 
    -- Interp value 
    for idx=2,#curve do 
        if input[idx][1] then 
            local x1 = curve[idx-1][1] 
            local y1 = curve[idx-1][2] 
            local x2 = curve[idx][1] 
            local y2 = curve[idx][2] 
            -- Find pos between input points 
            local alpha = (input - x1)/(x2 - x1); 
            -- Map to output points 
            return math.lerp(y1,y2,alpha) 
        end 
    end 
    -- Last value 
    return curve[#curve][2] 
end 
  
  

Hey,

this is the nametag script of the race resource.

Now I want to add another text called "DER STATUS" underneath the name and if the player dies, I want to show the image.

Everything is shown but the text "DER STATUS" moves away or gets too small or too big. The same happens with the image. How can I fix the positions like in the name?

The parts of my modifications are marked.

Thanks

Edited April 3, 2012 by Guest

[drk]

local NAMETAG_DISTANCE = 25 --Distance until we're gone 

[BriGhtx3]

What shall I do with this?

The text also should disappear when reaching a distance of 25, but the size of the text "DER STATUS" is getting too small. Just like the image.

[Todd]

local NAMETAG_TEXTSIZE = 0.9 

maybe try to change NAMETAG_TEXTSIZE value

[drk]

Yes, is this

[BriGhtx3]

@Todd The startingsize is right. But when I move away the text becomes smaller. But when I move away the name does not become smaller.

@Draken what do you mean?

[drk]

Yes, is this - Is what todd said.

[BriGhtx3]

Tried it. It doesn't work.

When I move away the text becomes too small and moves into my name.

[Todd]

@Todd The startingsize is right. But when I move away the text becomes smaller. But when I move away the name does not become smaller.

@Draken what do you mean?

I don't understand. Text becomes smaller when you move away but name does not become smaller? Yep?

[BriGhtx3]

[Todd]

total edit:

sry, previous edit was bad, try now:

g_Root = getRootElement() 
g_ResRoot = getResourceRootElement(getThisResource()) 
g_Players = getElementsByType('player') 
g_Me = getLocalPlayer() 
  
nametag = {} 
local nametags = {} 
local g_screenX,g_screenY = guiGetScreenSize() 
local bHideNametags = false 
  
local NAMETAG_SCALE = 0.3 --Overall adjustment of the nametag, use this to resize but constrain proportions 
local NAMETAG_ALPHA_DISTANCE = 25 --Distance to start fading out 
local NAMETAG_DISTANCE = 25 --Distance until we're gone 
local NAMETAG_ALPHA = 120 --The overall alpha level of the nametag 
--The following arent actual pixel measurements, they're just proportional constraints 
local NAMETAG_TEXT_BAR_SPACE = 2 
local NAMETAG_WIDTH = 50 
local NAMETAG_HEIGHT = 5 
local NAMETAG_TEXTSIZE = 0.9 
local NAMETAG_OUTLINE_THICKNESS = 1.3 
-- 
local NAMETAG_ALPHA_DIFF = NAMETAG_DISTANCE - NAMETAG_ALPHA_DISTANCE 
NAMETAG_SCALE = 1/NAMETAG_SCALE * 800 / g_screenY 
  
-- Ensure the name tag doesn't get too big 
local maxScaleCurve = { {0, 0}, {3, 3}, {13, 5} } 
-- Ensure the text doesn't get too small/unreadable 
local textScaleCurve = { {0, 0.8}, {0.8, 1.2}, {99, 99} } 
-- Make the text a bit brighter and fade more gradually 
local textAlphaCurve = { {0, 0}, {25, 100}, {120, 190}, {255, 190} } 
  
function nametag.create ( player ) 
    nametags[player] = true 
end 
  
function nametag.destroy ( player ) 
    nametags[player] = nil 
end 
  
addEventHandler ( "onClientRender", g_Root, 
    function() 
        -- Hideous quick fix -- 
        for i,player in ipairs(g_Players) do 
            if isElement(player) then 
                if player ~= g_Me then 
                    setPlayerNametagShowing ( player, false ) 
                    if not nametags[player] then 
                        nametag.create ( player ) 
                    end 
                end 
            end 
        end 
        if bHideNametags then 
            return 
        end 
        local x,y,z = getCameraMatrix() 
        for player in pairs(nametags) do 
            while true do 
                if not isElement(player) then break end 
                if getElementDimension(player) ~= getElementDimension(g_Me) then break end 
                local px,py,pz = getElementPosition ( player ) 
                if processLineOfSight(x, y, z, px, py, pz, true, false, false, true, false, true) then break end 
                local pdistance = getDistanceBetweenPoints3D ( x,y,z,px,py,pz ) 
                if pdistance <= NAMETAG_DISTANCE then 
                    --Get screenposition 
                    local sx,sy = getScreenFromWorldPosition ( px, py, pz+0.95, 0.06 ) 
                    --------------------------------------------------------------------------------------------------------------------- 
                    ------------------------------------------------------ POSI OF STATUS  ---------------------------------------------- 
                    --------------------------------------------------------------------------------------------------------------------- 
                    local sxStat,syStat = getScreenFromWorldPosition ( px, py, pz+0.85, 0.06 ) 
                    if not sx or not sy then break end 
                    if not sxStat or not syStat then break end 
                    --Calculate our components 
                    local scale = 1/(NAMETAG_SCALE * (pdistance / NAMETAG_DISTANCE)) 
                    local alpha = ((pdistance - NAMETAG_ALPHA_DISTANCE) / NAMETAG_ALPHA_DIFF) 
                    alpha = (alpha < 0) and NAMETAG_ALPHA or NAMETAG_ALPHA-(alpha*NAMETAG_ALPHA) 
                    scale = math.evalCurve(maxScaleCurve,scale) 
                    local textscale = math.evalCurve(textScaleCurve,scale) 
                    local textalpha = math.evalCurve(textAlphaCurve,alpha) 
                    local outlineThickness = NAMETAG_OUTLINE_THICKNESS*(scale) 
                    --Draw our text 
                    local health 
                    local p 
                    local r,g 
                    health = getElementHealth ( player ) 
                    health = math.max(health, 0)/100 
                    p = -510*(health^2) 
                    r,g = math.max(math.min(p + 255*health + 255, 255), 0), math.max(math.min(p + 765*health, 255), 0) 
                    local offset = (scale) * NAMETAG_TEXT_BAR_SPACE/2                   
                    --------------------------------------------------------------------------------------------------------------------- 
                    ------------------------------------------------------ STATUS ------------------------------------------------------- 
                    --------------------------------------------------------------------------------------------------------------------- 
                    dxDrawText ( "DER STATUS", sxStat, syStat - offset, sxStat, syStat - offset, tocolor(10,10,10,255), (textscale*NAMETAG_TEXTSIZE)-0.3, "default", "center", "bottom", false, false, false ) 
                    if health <= 0 then 
                    --------------------------------------------------------------------------------------------------------------------- 
                    ------------------------------------------------------ IMAGE -------------------------------------------------------- 
                    --------------------------------------------------------------------------------------------------------------------- 
                    dxDrawImage ( sx - offset, sy - offset, 20, 20, 'images/tt.png' ) 
                    dxDrawText ( getPlayerName(player), sx, sy - offset, sx, sy - offset, tocolor(0,0,0,textalpha), (textscale*NAMETAG_TEXTSIZE)-0.3, "default", "center", "bottom", false, false, false )        
                    else 
                        dxDrawText ( getPlayerName(player), sx, sy - offset, sx, sy - offset, tocolor(r,g,0,textalpha), (textscale*NAMETAG_TEXTSIZE)-0.3, "default", "center", "bottom", false, false, false )        
                    end 
                end 
                break 
            end 
        end 
    end 
) 
  
  
---------------THE FOLLOWING IS THE MANAGEMENT OF NAMETAGS----------------- 
addEventHandler('onClientResourceStart', g_ResRoot, 
    function() 
        for i,player in ipairs(getElementsByType("player")) do 
            if player ~= g_Me then 
                nametag.create ( player ) 
            end 
        end 
    end 
) 
  
addEventHandler ( "onClientPlayerJoin", g_Root, 
    function() 
        if source == g_Me then return end 
        setPlayerNametagShowing ( source, false ) 
        nametag.create ( source ) 
    end 
) 
  
addEventHandler ( "onClientPlayerQuit", g_Root, 
    function() 
        nametag.destroy ( source ) 
    end 
) 
  
-- Math functions 
function math.lerp(from,to,alpha) 
    return from + (to-from) * alpha 
end 
  
-- curve is { {x1, y1}, {x2, y2}, {x3, y3} ... } 
function math.evalCurve( curve, input ) 
    -- First value 
    if input[1][1] then 
        return curve[1][2] 
    end 
    -- Interp value 
    for idx=2,#curve do 
        if input[idx][1] then 
            local x1 = curve[idx-1][1] 
            local y1 = curve[idx-1][2] 
            local x2 = curve[idx][1] 
            local y2 = curve[idx][2] 
            -- Find pos between input points 
            local alpha = (input - x1)/(x2 - x1); 
            -- Map to output points 
            return math.lerp(y1,y2,alpha) 
        end 
    end 
    -- Last value 
    return curve[#curve][2] 
end 
  
  

last edit: 11:05 pm

Edited April 3, 2012 by Guest

[BriGhtx3]

Now it's better, but the text still moves into the name

Edit:

Still the same

Edited April 3, 2012 by Guest

[Todd]

just the nickname is not becoming smaller. weird

dxDrawText ( getPlayerName(player), sx, sy - offset, sx, sy - offset, tocolor(0,0,0,textalpha), (textscale*NAMETAG_TEXTSIZE)-0.3, "default", "center", "bottom", false, false, false )        
                    else 
                        dxDrawText ( getPlayerName(player), sx, sy - offset, sx, sy - offset, tocolor(r,g,0,textalpha), (textscale*NAMETAG_TEXTSIZE)-0.3, "default", "center", "bottom", false, false, false ) 

try to do something with it i think that (textscale*NAMETAG_TEXTSIZE)-0.3 you have to change value of it

I mean -0.3 value / maybe try to replace it on -0.2... or something like that I am tired I go to sleep. Good night and good luck with it.

[BriGhtx3]

But both are the same.

In the name I use:

  
local sx,sy = getScreenFromWorldPosition ( px, py, pz+0.95, 0.06 ) 
dxDrawText ( getPlayerName(player), sx, sy - offset, sx, sy - offset, tocolor(r,g,0,textalpha), (textscale*NAMETAG_TEXTSIZE)-0.3, "default", "center", "bottom", false, false, false )       
  

In the text I use:

  
local sxStat,syStat = getScreenFromWorldPosition ( px, py, pz+0.85, 0.06 ) 
dxDrawText ( "DER STATUS", sxStat, syStat - offset, sxStat, syStat - offset, tocolor(10,10,10,255), (textscale*NAMETAG_TEXTSIZE)-0.3, "default", "center", "bottom", false, false, false ) 

Edit:

Ok. Thank you anyways.