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lua/test.lua
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426
lua/test.lua
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--[[
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| This file was obtained through the combined efforts
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| of Madbluntz & Plymouth Antiquarian Society.
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|
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| Credits: lifestorm, Gregory Wayne Rossel JR.,
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| Maloy, DrPepper10 @ RIP, Atle!
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|
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| Visit for more: https://plymouth.thetwilightzone.ru/
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--]]
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local PLUGIN = ix.plugin.Get("3dtext")
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PLUGIN.name = "3D Text"
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PLUGIN.author = "Chessnut & Votton"
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PLUGIN.description = "Adds text that can be placed on the map."
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-- List of available text panels
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PLUGIN.list = PLUGIN.list or {}
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if (SERVER) then
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util.AddNetworkString("ixTextList")
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util.AddNetworkString("ixTextAdd")
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util.AddNetworkString("ixTextRemove")
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ix.log.AddType("undo3dText", function(client)
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return string.format("%s has removed their last 3D text.", client:GetName())
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end)
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-- Called when the player is sending client info.
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function PLUGIN:PlayerInitialSpawn(client)
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timer.Simple(1, function()
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if (IsValid(client)) then
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local json = util.TableToJSON(self.list)
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local compressed = util.Compress(json)
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local length = compressed:len()
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net.Start("ixTextList")
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net.WriteUInt(length, 32)
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net.WriteData(compressed, length)
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net.Send(client)
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end
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end)
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end
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-- Adds a text to the list, sends it to the players, and saves data.
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function PLUGIN:AddText(position, angles, text, scale)
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local index = #self.list + 1
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scale = math.Clamp((scale or 1) * 0.1, 0.001, 5)
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self.list[index] = {position, angles, text, scale}
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net.Start("ixTextAdd")
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net.WriteUInt(index, 32)
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net.WriteVector(position)
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net.WriteAngle(angles)
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net.WriteString(text)
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net.WriteFloat(scale)
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net.Broadcast()
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self:SaveText()
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return index
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end
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-- Removes a text that are within the radius of a position.
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function PLUGIN:RemoveText(position, radius)
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radius = radius or 100
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local textDeleted = {}
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for k, v in pairs(self.list) do
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if (k == 0) then
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continue
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end
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if (v[1]:Distance(position) <= radius) then
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textDeleted[#textDeleted + 1] = k
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end
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end
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if (#textDeleted > 0) then
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-- Invert index table to delete from highest -> lowest
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textDeleted = table.Reverse(textDeleted)
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for _, v in ipairs(textDeleted) do
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table.remove(self.list, v)
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net.Start("ixTextRemove")
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net.WriteUInt(v, 32)
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net.Broadcast()
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end
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self:SaveText()
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end
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return #textDeleted
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end
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function PLUGIN:RemoveTextByID(id)
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local info = self.list[id]
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if (!info) then
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return false
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end
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net.Start("ixTextRemove")
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net.WriteUInt(id, 32)
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net.Broadcast()
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table.remove(self.list, id)
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return true
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end
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function PLUGIN:EditText(position, text, scale, radius)
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radius = radius or 100
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local textEdited = false
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for k, v in pairs(self.list) do
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if (k == 0) then
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continue
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end
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if (v[1]:Distance(position) <= radius) then
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v[3] = text
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v[4] = scale
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textEdited = true
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net.Start("ixTextAdd")
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net.WriteUInt(k, 32)
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net.WriteVector(v[1])
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net.WriteAngle(v[2])
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net.WriteString(text)
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net.WriteFloat(scale)
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net.Broadcast()
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self:SaveText()
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end
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end
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return textEdited
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end
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-- Called after entities have been loaded on the map.
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function PLUGIN:LoadData()
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self.list = self:GetData() or {}
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-- Formats table to sequential to support legacy panels.
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self.list = table.ClearKeys(self.list)
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end
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-- Called when the plugin needs to save information.
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function PLUGIN:SaveText()
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self:SetData(self.list)
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end
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else
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local function IsUsingTextAddTool()
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if !IsValid(LocalPlayer()) then return false end
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if !IsValid(LocalPlayer():GetActiveWeapon()) then return false end
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if !LocalPlayer():GetActiveWeapon():GetClass() then return false end
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if !LocalPlayer():GetTool() then return false end
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if !LocalPlayer():GetTool().Mode then return false end
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if (LocalPlayer():GetActiveWeapon():GetClass() == "gmod_tool" and LocalPlayer():GetTool().Mode == "sh_textadd") then
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return true
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end
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return false
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end
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-- Pre-define the zero index in client before the net receives
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PLUGIN.list[0] = PLUGIN.list[0] or 0
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language.Add("Undone_ix3dText", "Removed 3D Text")
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function PLUGIN:GenerateMarkup(text)
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local object = ix.markup.Parse("<font=ix3D2DFont>"..text:gsub("\\n", "\n"))
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object.onDrawText = function(surfaceText, font, x, y, color, alignX, alignY, alpha)
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local _, textH = surface.GetTextSize( surfaceText )
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-- shadow
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surface.SetTextPos(x + 1, y + 1 - textH * 0.5)
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surface.SetTextColor(0, 0, 0, alpha)
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surface.SetFont(font)
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surface.DrawText(surfaceText)
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surface.SetTextPos(x, y - (textH * 0.5))
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surface.SetTextColor(color.r or 0, color.g or 0, color.b or 0, alpha)
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surface.SetFont(font)
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surface.DrawText(surfaceText)
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end
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return object
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end
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-- Receives new text objects that need to be drawn.
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net.Receive("ixTextAdd", function()
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local index = net.ReadUInt(32)
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local position = net.ReadVector()
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local angles = net.ReadAngle()
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local text = net.ReadString()
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local scale = net.ReadFloat()
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if (text != "") then
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PLUGIN.list[index] = {
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position,
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angles,
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PLUGIN:GenerateMarkup(text),
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scale
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}
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PLUGIN.list[0] = #PLUGIN.list
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end
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end)
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net.Receive("ixTextRemove", function()
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local index = net.ReadUInt(32)
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table.remove(PLUGIN.list, index)
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PLUGIN.list[0] = #PLUGIN.list
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end)
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-- Receives a full update on ALL texts.
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net.Receive("ixTextList", function()
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local length = net.ReadUInt(32)
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local data = net.ReadData(length)
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local uncompressed = util.Decompress(data)
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if (!uncompressed) then
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ErrorNoHalt("[Helix] Unable to decompress text data!\n")
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return
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end
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PLUGIN.list = util.JSONToTable(uncompressed)
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-- Will be saved, but refresh just to make sure.
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PLUGIN.list[0] = #PLUGIN.list
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for k, v in pairs(PLUGIN.list) do
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if (k == 0) then
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continue
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end
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local object = ix.markup.Parse("<font=ix3D2DFont>"..v[3]:gsub("\\n", "\n"))
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object.onDrawText = function(text, font, x, y, color, alignX, alignY, alpha)
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draw.TextShadow({
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pos = {x, y},
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color = ColorAlpha(color, alpha),
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text = text,
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xalign = 0,
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yalign = alignY,
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font = font
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}, 1, alpha)
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end
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v[3] = object
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end
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end)
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function PLUGIN:StartChat()
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self.preview = nil
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end
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function PLUGIN:FinishChat()
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self.preview = nil
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end
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function PLUGIN:HUDPaint()
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if (ix.chat.currentCommand != "textremove") then
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return
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end
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local radius = tonumber(ix.chat.currentArguments[1]) or 100
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surface.SetDrawColor(200, 30, 30)
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surface.SetTextColor(200, 30, 30)
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surface.SetFont("ixMenuButtonFont")
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local i = 0
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for k, v in pairs(self.list) do
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if (k == 0) then
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continue
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end
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if (v[1]:Distance(LocalPlayer():GetEyeTraceNoCursor().HitPos) <= radius) then
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local screen = v[1]:ToScreen()
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surface.DrawLine(
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ScrW() * 0.5,
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ScrH() * 0.5,
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math.Clamp(screen.x, 0, ScrW()),
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math.Clamp(screen.y, 0, ScrH())
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)
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i = i + 1
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end
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end
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if (i > 0) then
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local textWidth, textHeight = surface.GetTextSize(i)
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surface.SetTextPos(ScrW() * 0.5 - textWidth * 0.5, ScrH() * 0.5 + textHeight + 8)
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surface.DrawText(i)
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end
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end
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function PLUGIN:PostDrawTranslucentRenderables(bDrawingDepth, bDrawingSkybox)
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if (bDrawingDepth or bDrawingSkybox) then
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return
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end
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local toolUsage = IsUsingTextAddTool()
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-- preview for textadd command
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if (ix.chat.currentCommand == "textadd" or toolUsage) then
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local arguments = ix.chat.currentArguments
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local text = toolUsage and GetConVar("sh_textadd_text"):GetString() or tostring(arguments[1] or "")
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local scale = math.Clamp((tonumber(arguments[2]) or 1) * 0.1, 0.001, 5)
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if toolUsage then
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scale = math.Clamp((tonumber(GetConVar("sh_textadd_scale"):GetInt()) or 1) * 0.1, 0.001, 5)
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end
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local trace = LocalPlayer():GetEyeTraceNoCursor()
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local position = trace.HitPos
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local angles = trace.HitNormal:Angle()
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local markup
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angles:RotateAroundAxis(angles:Up(), 90)
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angles:RotateAroundAxis(angles:Forward(), 90)
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-- markup will error with invalid fonts
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pcall(function()
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markup = PLUGIN:GenerateMarkup(text)
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end)
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if (markup) then
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cam.Start3D2D(position, angles, scale)
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markup:draw(0, 0, 1, 1, 255)
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cam.End3D2D()
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end
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end
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local position = LocalPlayer():GetPos()
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local texts = self.list
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for i = 1, texts[0] do
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local distance = texts[i][1]:DistToSqr(position)
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if (distance > 1048576) then
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continue
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end
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cam.Start3D2D(texts[i][1], texts[i][2], texts[i][4] or 0.1)
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local alpha = (1 - ((distance - 65536) / 768432)) * 255
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texts[i][3]:draw(0, 0, 1, 1, alpha)
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cam.End3D2D()
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end
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end
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end
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ix.command.Add("TextAdd", {
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description = "@cmdTextAdd",
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adminOnly = true,
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arguments = {
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ix.type.string,
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bit.bor(ix.type.number, ix.type.optional)
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},
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OnRun = function(self, client, text, scale)
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local trace = client:GetEyeTrace()
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local position = trace.HitPos
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local angles = trace.HitNormal:Angle()
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angles:RotateAroundAxis(angles:Up(), 90)
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angles:RotateAroundAxis(angles:Forward(), 90)
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local index = PLUGIN:AddText(position + angles:Up() * 0.1, angles, text, scale)
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undo.Create("ix3dText")
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undo.SetPlayer(client)
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undo.AddFunction(function()
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if (PLUGIN:RemoveTextByID(index)) then
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ix.log.Add(client, "undo3dText")
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end
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end)
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undo.Finish()
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return "@textAdded"
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end
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})
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ix.command.Add("TextRemove", {
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description = "@cmdTextRemove",
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adminOnly = true,
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arguments = bit.bor(ix.type.number, ix.type.optional),
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OnRun = function(self, client, radius)
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local trace = client:GetEyeTrace()
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local position = trace.HitPos + trace.HitNormal * 2
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local amount = PLUGIN:RemoveText(position, radius)
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return "@textRemoved", amount
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end
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})
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ix.command.Add("TextEdit", {
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description = "@cmdTextEdit",
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adminOnly = true,
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arguments = {
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bit.bor(ix.type.string, ix.type.optional),
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bit.bor(ix.type.number, ix.type.optional),
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bit.bor(ix.type.number, ix.type.optional)
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},
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OnRun = function(self, client, text, scale, radius)
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local trace = client:GetEyeTrace()
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local position = trace.HitPos + trace.HitNormal * 2
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local edited = PLUGIN:EditText(position, text, scale, radius)
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if (edited) then
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return "@textEdited"
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else
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return "@textNotFound"
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end
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end
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})
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Reference in New Issue
Block a user