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lua/imagetool/sh_image.lua

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+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+--[[
+        © AsterionStaff 2022.
+        This script was created from the developers of the AsterionTeam.
+        You can get more information from one of the links below:
+            Site - https://asterion.games
+            Discord - https://discord.gg/CtfS8r5W3M
+        
+        developer(s):
+            Selenter - https://steamcommunity.com/id/selenter
+
+        ——— Chop your own wood and it will warm you twice.
+]]--
+
+-- Допустимые для загрузки расширения
+ImageTool.ValidExtension = {
+    realm = {
+        ["png"] = true,
+        ["jpg"] = true,
+        ["jfif"] = true
+    },
+    content = {
+        ["image/png"] = true,
+        ["image/jpeg"] = true
+    }
+}
+
+-- Использует ли пользователь Image Tool
+function ImageTool:IsUsesTool(client)
+    if !IsValid(client) then return false end
+
+    local weapon = client:GetActiveWeapon()
+    if !IsValid(weapon) then return false end
+
+    local class = weapon:GetClass()
+    if class != "gmod_tool" then return false end
+
+    local tool = client:GetTool() and client:GetTool().Name or nil
+    if tool != "Image Tool" then return false end
+
+    return true
+end
+
+-- Получаем информацию о Image Tool
+function ImageTool:GetToolData(client)
+    if !self:IsUsesTool(client) then return end
+
+    local trace = client:GetEyeTrace()
+    local position = trace.HitPos
+    local angles = trace.HitNormal:Angle()
+    angles:RotateAroundAxis(angles:Up(), 90)
+    angles:RotateAroundAxis(angles:Forward(), 90)
+
+    local tool = client:GetTool()
+
+    local imageURL = tool:GetClientInfo("url")
+    local imageWidth = tool:GetClientInfo("width")
+    local imageHeight = tool:GetClientInfo("height")
+    local imageScale = tool:GetClientInfo("scale")
+    local imageBrightness = tool:GetClientInfo("brightness")
+    local imageAlpha = tool:GetClientInfo("alpha")
+
+    imageURL = imageURL:gsub("cdn.discordapp.com", "media.discordapp.net") -- Fix Discord Cloudfire
+
+    local data = {
+        url = imageURL,
+        width = imageWidth,
+        height = imageHeight,
+        scale = imageScale,
+        brightness = imageBrightness,
+        position = position + angles:Up() * 0.5,
+        angles = angles,
+        alpha = imageAlpha
+    }
+
+    return data
+end
+
+-- Проверка на валидность на сайте картинки
+function ImageTool:CheckExtensionImage(body, header)
+    local content = header["Content-Type"]
+    local extension = self.ValidExtension
+
+    local urlLowerPNG = string.lower(string.sub(body, 2, 4))
+    local urlLowerJPEG = string.lower(string.sub(body, 7, 10))
+
+    if extension.realm[urlLowerPNG] or extension.realm[urlLowerJPEG] or extension.content[content] then
+        return true
+    end
+
+    return false
+end
+
+-- Получаем все картинки на карте
+function ImageTool:GetImages()
+    return ImageTool.imageList or {}
+end