3d2d button isn't pressing. about 3d2d-imgui

[wyozi]

Your code seems a bit weird. For instance you should not need cam.Start3D2D or End3D2D at all when using TDUI. Secondly it seems like your whole code is inside ENT:Paint or something similar. If that is the case it's not going to work because you're creating the hook inside a paint function.

Try looking at https://github.com/wyozi/3d2d-imgui/blob/master/examples/rendertomat.lua for how I use TDUI with entities (obviously replace the RenderToTexture part with Render call and don't call _UpdatePAS but pass the position and angle to the Render call)

[Zer0nix]

I removed the 3d2d part, the button is being draw in ENT:Draw but it still doesnt do anything if I hover over it or press E or my physgun. What i noticed tho is if I change the scale of the button to something like 2, it works perfectly, but if i change it back to 0.15 ( cause that's the size of the button I want) it doesn't work once again.

[wyozi]

If you scale it up to 2 do the button boundaries obey to your mouse cursor (i.e. does the button change to hover color if you move your mouse to just inside the border of the button on all sides or does it only change to hover color around the middle or some other part of the button)?

[Zer0nix]

it does obey my mouse cursor and yes the hover colors and button pressing work just fine but only if the scale is set to 2

[wyozi]

Hmm, I guess it's possible that the UI is partially covered by the model's hitbox but still visible. Can you try moving the UI a few units further away from the model?

[Zer0nix]

Yeah i did that by a lot and its doing the same thing, now it only works when I'm in the middle and some parts don't register my mouse ( with scale 2)

With scale 0.15 and far away from the model, it doesn't change its color on hover at all but on some parts of the border when I click it, it only says hi in chat, no color change or anything ( with scale 0.15)

[wyozi]

Try running r_WaterDrawReflection 0 in client console and see if it works better.

[Zer0nix]

Nope, didn't seem to do anything :c

[wyozi]

Can you give me the whole code for the entity (you can strip all functionality and leave just the model initialization and 3d2d ui) and I'll see how it works for me.

[Zer0nix]

include("shared.lua")
local tdui = include("tdui.lua")

surface.CreateFont( "NewFontsz", {
	font = "Bebas", -- Use the font-name which is shown to you by your operating system Font Viewer, not the file name
	extended = false,
	size = 45,
	weight = 500,
	blursize = 0,
	scanlines = 0,
	antialias = true,
	underline = false,
	italic = false,
	strikeout = false,
	symbol = false,
	rotary = false,
	shadow = false,
	additive = false,
	outline = false,
} )


surface.CreateFont( "Ammo", {
	font = "Bebas", -- Use the font-name which is shown to you by your operating system Font Viewer, not the file name
	extended = false,
	size = 35,
	weight = 500,
	blursize = 0,
	scanlines = 0,
	antialias = true,
	underline = false,
	italic = false,
	strikeout = false,
	symbol = false,
	rotary = false,
	shadow = false,
	additive = false,
	outline = false,
} )

surface.CreateFont( "AmmoS", {
	font = "Bebas", -- Use the font-name which is shown to you by your operating system Font Viewer, not the file name
	extended = false,
	size = 15,
	weight = 500,
	blursize = 0,
	scanlines = 0,
	antialias = true,
	underline = false,
	italic = false,
	strikeout = false,
	symbol = false,
	rotary = false,
	shadow = false,
	additive = false,
	outline = false,
} )

surface.CreateFont( "AmmoM", {
	font = "Bebas", -- Use the font-name which is shown to you by your operating system Font Viewer, not the file name
	extended = false,
	size = 30,
	weight = 500,
	blursize = 0,
	scanlines = 0,
	antialias = true,
	underline = false,
	italic = false,
	strikeout = false,
	symbol = false,
	rotary = false,
	shadow = false,
	additive = false,
	outline = false,
} )



--0, -45, -230, "Ammo", "NewFontsz", Color(34,34,34,200), Color(230,230,230,255) )

function ENT:Draw()

     self:DrawModel()
     local pos = self:GetPos()
	 local ang = self:GetAngles()
	 local offset = ang:Up() + ang:Forward() * 21.6 + ang:Right() * 1.9 ;

    ang:RotateAroundAxis(self:GetAngles():Up(),90)
    ang:RotateAroundAxis(self:GetAngles():Right(),-90)
    ang:RotateAroundAxis(self:GetAngles():Forward(),360)



    cam.Start3D2D(pos + offset , ang, 0.17 )

    draw.WordBox( 0, -132.5, -270, "Vending Machine", "NewFontsz", Color(0,0,0,220), Color(255,255,255,255) )
    
    
     
    cam.End3D2D()

   local poss = self:GetPos()
    local angs = self:GetAngles()
    local offset2 = angs:Up() + angs:Forward() * 21.6 + angs:Right() * 1.9;

    angs:RotateAroundAxis(self:GetAngles():Up(),90)
    angs:RotateAroundAxis(self:GetAngles():Right(),-90)
    angs:RotateAroundAxis(self:GetAngles():Forward(),360)
     
    cam.Start3D2D(poss + offset2 ,angs,0.15)
    
    draw.RoundedBox(0,-148,-250,265,35,Color(0,0,0,220))
    draw.SimpleText("Ammo","Ammo",-10,-251,Color(255,255,255,255),TEXT_ALIGN_CENTER,TEXT_ALIGN_TOP)

    draw.RoundedBox(0,-148,-210,265,50,Color(0,0,0,220))
    draw.SimpleText("Pistol","Ammo",-75,-216,Color(255,255,255,255),TEXT_ALIGN_RIGHT,TEXT_ALIGN_TOP)
    draw.SimpleText("30 pistol ammunition","AmmoS",-43,-175,Color(255,255,255,255),TEXT_ALIGN_RIGHT,TEXT_ALIGN_TOP)
   -- draw.RoundedBox(0,67,-210,50,50,Color(54,54,54,255))
   -- draw.SimpleText("$100","AmmoM",73,-200,Color(255,255,255,255),TEXT_ALIGN_LEFT,TEXT_ALIGN_TOP)

    draw.RoundedBox(0,-148,-155,265,50,Color(0,0,0,220))
    draw.SimpleText("Assault","Ammo",-50,-160,Color(255,255,255,255),TEXT_ALIGN_RIGHT,TEXT_ALIGN_TOP)
    draw.SimpleText("30 assault ammunition","AmmoS",-34,-120,Color(255,255,255,255),TEXT_ALIGN_RIGHT,TEXT_ALIGN_TOP)
    --draw.RoundedBox(0,67,-155,50,50,Color(54,54,54,255))
    --draw.SimpleText("$250","AmmoM",71,-148,Color(255,255,255,255),TEXT_ALIGN_LEFT,TEXT_ALIGN_TOP)

    draw.RoundedBox(0,-148,-100,265,50,Color(0,0,0,220))
    draw.SimpleText("Shotgun","Ammo",-50,-100,Color(255,255,255,255),TEXT_ALIGN_RIGHT,TEXT_ALIGN_TOP)
    draw.SimpleText("30 shotgun ammunition","AmmoS",-34,-65,Color(255,255,255,255),TEXT_ALIGN_RIGHT,TEXT_ALIGN_TOP)
   --draw.RoundedBox(0,67,-100,50,50,Color(54,54,54,255))
    --draw.SimpleText("$350","AmmoM",71,-90,Color(255,255,255,255),TEXT_ALIGN_LEFT,TEXT_ALIGN_TOP)

    draw.RoundedBox(0,-148,-45,265,50,Color(0,0,0,220))
    draw.SimpleText("Sniper","Ammo",-71,-45,Color(255,255,255,255),TEXT_ALIGN_RIGHT,TEXT_ALIGN_TOP)
    draw.SimpleText("30 sniper ammunition","AmmoS",-44,-10,Color(255,255,255,255),TEXT_ALIGN_RIGHT,TEXT_ALIGN_TOP)
    --draw.RoundedBox(0,67,-45,50,50,Color(54,54,54,255))
    --draw.SimpleText("$500","AmmoM",71,-40,Color(255,255,255,255),TEXT_ALIGN_LEFT,TEXT_ALIGN_TOP)

    draw.RoundedBox(0,-148,10,265,50,Color(0,0,0,220))
    draw.SimpleText("SMG","Ammo",-98,5,Color(255,255,255,255),TEXT_ALIGN_RIGHT,TEXT_ALIGN_TOP)
    draw.SimpleText("60 smg ammunition","AmmoS",-56,45,Color(255,255,255,255),TEXT_ALIGN_RIGHT,TEXT_ALIGN_TOP)
    --draw.RoundedBox(0,67,10,50,50,Color(54,54,54,255))
    --draw.SimpleText("$500","AmmoM",71,15,Color(255,255,255,255),TEXT_ALIGN_LEFT,TEXT_ALIGN_TOP)

   


    cam.End3D2D()     


    local posss = self:GetPos()
    local angss = self:GetAngles()
    local offset3 = angss:Up() + angss:Forward() * 22 + angss:Right() * 1.9;

    angss:RotateAroundAxis(self:GetAngles():Up(),180)
    angss:RotateAroundAxis(self:GetAngles():Right(),360)
    angss:RotateAroundAxis(self:GetAngles():Forward(),360)
    


     local p
hook.Add("PostDrawTranslucentRenderables", "Paint3D2DUI", function(bDrawingSkybox, bDrawingDepth)
    -- This is required so that TDUI isn't drawn twice (which would break input)
   if bDrawingDepth then return end

    -- Create a 3D2D-IMGUI instance and cache it
    -- Note: if drawing TDUI inside a ENT:Draw(), you should cache the
    --       panel to the entity instance (self) instead of a local variable.
    --       That way there will be one panel per entity.
    p = p or tdui.Create()
    -- Draw a button (text, font, x, y, w, h, [color])
    -- Return value is boolean indicating whether left mouse or +use was pressed during this frame
   if p:Button("$500", "AmmoM", 60,9.5, 50, 50) then
        RunConsoleCommand("say", "hi!")
    end
p:Render(posss+offset3 ,angss, 0.15)
end)    

    

end

[Zer0nix]

that was the cl_init, this is what i have for the init

AddCSLuaFile("cl_init.lua")
AddCSLuaFile("shared.lua")
local tdui = include("tdui.lua")
include("shared.lua")

function ENT:Initialize()

      self:SetModel("models/props_interiors/VendingMachineSoda01a.mdl")
      self:PhysicsInit(SOLID_VPHYSICS)
      self:SetMoveType(MOVETYPE_VPHYSICS)
      self:SetSolid(SOLID_VPHYSICS)

      local phys = self:GetPhysicsObject()

      if phys:IsValid() then

      	phys:Wake()

      end

end

and the shared:

ENT.Type = "Anim"
ENT.Base = "base_gmodentity"

ENT.PrintName = "Vending Machine"

ENT.Spawnable = true
ENT.AdminSpawnable = true

[wyozi]

Your Draw function has a few issues:

• Instead of storing the 'p' panel in a local variable (which is then shared with all entities) you should instead store it inside the entity so that each entity has its own TDUI panel.
• Don't create a hook inside Draw, instead draw the TDUI directly.

Here's a fixed Draw function (I removed most of the other, irrelevant here, things which you can readd)

function ENT:Draw()

	self:DrawModel()
	
	local pos = self:GetPos()
	local ang = self:GetAngles()
	local offset = ang:Up() + ang:Forward() * 21.6 + ang:Right() * 1.9 ;
	
	ang:RotateAroundAxis(self:GetAngles():Up(),90)
	ang:RotateAroundAxis(self:GetAngles():Right(),-90)
	ang:RotateAroundAxis(self:GetAngles():Forward(),360)
	
	
	local posss = self:GetPos()
	local angss = self:GetAngles()
	local offset3 = angss:Up() + angss:Forward() * 22 + angss:Right() * 1.9;
	
	angss:RotateAroundAxis(self:GetAngles():Up(),180)
	angss:RotateAroundAxis(self:GetAngles():Right(),360)
	angss:RotateAroundAxis(self:GetAngles():Forward(),360)
	
	self.p = self.p or tdui.Create()
	
	local p = self.p
	-- Draw a button (text, font, x, y, w, h, [color])
	-- Return value is boolean indicating whether left mouse or +use was pressed during this frame
	if p:Button("$500", "AmmoM", 60,9.5, 50, 50) then
		RunConsoleCommand("say", "hi!")
	end
	p:Cursor()
	p:Render(posss + offset3, angss, 0.15)
end

[Zer0nix]

Thank you so much!