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gamemodes/helix/plugins/radio/libs/sh_radio.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/
+--]]
+
+
+local ix = ix
+
+ix.radio = ix.radio or {}
+ix.radio.channels = ix.radio.channels or {}
+
+ix.radio.types			= {}
+ix.radio.types.whisper	= 1
+ix.radio.types.talk		= 2
+ix.radio.types.yell		= 3
+ix.radio.types.scream	= 4
+
+local ipairs = ipairs
+local istable = istable
+local table = table
+
+function ix.radio:RegisterChannel(uniqueID, data)
+	if (self.channels[uniqueID]) then
+		return
+	end
+
+	if (!istable(data)) then
+		ErrorNoHalt("[IX: Radio] Attempted to register channel \"" .. uniqueID .. "\" with invalid data.")
+		return
+	end
+
+	data.uniqueID = uniqueID
+	data.name = data.name or uniqueID
+
+	if (!data.color) then
+		data.color = Color(96, 179, 0, 255)
+	end
+
+	data.listeners = {}
+	data.listenersByKeys = {}
+	data.stationaries = {}
+
+	data.priority = data.priority or 0
+
+	if (data.icon and isstring(data.icon)) then
+		data.icon = ix.util.GetMaterial(data.icon)
+	end
+
+	self.channels[uniqueID] = data
+
+	if (data.shortcutCommand) then
+		local sc = data.shortcutCommand
+		local a = string.sub(sc, 1, 1)
+		ix.command.Add(sc.."Radio", {
+			alias = {a, data.alias},
+			arguments = ix.type.text,
+			OnCheckAccess = function(_, client)
+				return client:GetCharacter() and ix.radio:CharacterHasChannel(client:GetCharacter(), uniqueID)
+			end,
+			OnRun = function(_, client, text)
+				return ix.radio:SayOnRadio(client, text, ix.radio.types.talk, uniqueID)
+			end
+		})
+
+		ix.command.Add(sc.."Whisper", {
+			alias = {a.."W", (data.alias or a).."W"},
+			arguments = ix.type.text,
+			OnCheckAccess = function(_, client)
+				return client:GetCharacter() and ix.radio:CharacterHasChannel(client:GetCharacter(), uniqueID)
+			end,
+			OnRun = function(_, client, text)
+				return ix.radio:SayOnRadio(client, text, ix.radio.types.whisper, uniqueID)
+			end,
+		})
+
+		ix.command.Add(sc.."Yell", {
+			alias = {a.."Y", (data.alias or a).."Y"},
+			arguments = ix.type.text,
+			OnCheckAccess = function(_, client)
+				return client:GetCharacter() and ix.radio:CharacterHasChannel(client:GetCharacter(), uniqueID)
+			end,
+			OnRun = function(_, client, text)
+				return ix.radio:SayOnRadio(client, text, ix.radio.types.yell, uniqueID)
+			end,
+		})
+	end
+
+	return data
+end
+
+function ix.radio:RemoveChannel(uniqueID)
+	self.channels[uniqueID] = nil
+end
+
+function ix.radio:FindByID(channelID)
+	if (!channelID or channelID == "") then return end
+
+	if (self.channels[channelID]) then
+		return self.channels[channelID]
+	else
+		local zone, channel, qt = string.match(channelID, "^freq_(%d)_(%d?%d)_(%d?%d)$")
+		if (zone and channel and qt) then
+			local qtText = zone == "1" and " QT" or " DQT"
+			self:RegisterChannel(channelID, {
+				name = zone.."-"..channel..qtText..qt,
+				icon = "willardnetworks/chat/radio_icon.png"
+			})
+
+			return self.channels[channelID]
+		end
+
+		local freq = string.match(channelID, "^freq_(%d%d)$")
+		if (freq and tonumber(freq) and tonumber(freq) >= 10) then
+			self:RegisterChannel(channelID, {
+				name = freq,
+				icon = "willardnetworks/chat/radio_icon.png",
+				backpackRadio = true
+			})
+
+			return self.channels[channelID]
+		end
+	end
+end
+
+function ix.radio.sortFunc(a, b)
+	a, b = ix.radio:FindByID(a), ix.radio:FindByID(b)
+	if (!a) then
+		return false
+	elseif (!b) then
+		return true
+	elseif (a.priority != b.priority) then
+		return a.priority > b.priority
+	else
+		return a.name < b.name
+	end
+end
+
+function ix.radio:GetAllChannelsFromChar(character)
+	local channels = table.Copy(character:GetRadioChannels())
+
+	local inventory = character:GetInventory()
+	local items = inventory:GetItems()
+	for _, item in pairs(items) do
+		if (item.isRadio) then
+			if (item.GetChannels) then
+				for _, v in ipairs(item:GetChannels()) do
+					channels[#channels + 1] = v
+				end
+			elseif (item.GetChannel and item:GetChannel()) then
+				channels[#channels + 1] = item:GetChannel()
+			end
+		end
+	end
+
+	local faction = ix.faction.indices[character:GetFaction()]
+	if (faction and istable(faction.radioChannels)) then
+		for _, channel in ipairs(faction.radioChannels) do
+			channels[#channels + 1] = channel
+		end
+	end
+
+	hook.Run("AdjustCharacterRadioChannels", character, channels)
+
+	local seen = {}
+	for i = #channels, 1, -1 do
+		if (seen[channels[i]]) then
+			table.remove(channels, i)
+		else
+			seen[channels[i]] = true
+		end
+	end
+
+	table.sort(channels, ix.radio.sortFunc)
+	return channels
+end
+
+function ix.radio:CharacterHasChannel(character, channelID)
+	local channel = self:FindByID(channelID)
+	if (!channel) then return false end
+
+	channelID = channel.uniqueID
+
+	local faction = ix.faction.indices[character:GetFaction()]
+	if (faction and istable(faction.radioChannels)) then
+		for _, chnlID in ipairs(faction.radioChannels) do
+			if (chnlID == channelID) then
+				return true
+			end
+		end
+	end
+
+	local inventory = character:GetInventory()
+	local items = inventory:GetItems()
+	for _, item in pairs(items) do
+		if (item.isRadio) then
+			if (item.GetChannels) then
+				for _, v in ipairs(item:GetChannels()) do
+					if (v == channelID) then
+						return true
+					end
+				end
+			elseif (item:GetChannel() == channelID) then
+				return true
+			end
+		end
+	end
+
+	local channels = character:GetRadioChannels()
+	for _, chnl in ipairs(channels) do
+		if (chnl == channelID) then
+			return true
+		end
+	end
+
+	return hook.Run("HasCharacterRadioChannel", character, channelID)
+end