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gamemodes/darkrp/plugins/ln_songplayer/cl_plugin.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 PLUGIN = PLUGIN
+
+local medialib = include("libs/cl_medialib.lua")
+
+local volConVarName = "ix_lnsongplayer_volume"
+PLUGIN.songVolume = CreateClientConVar(volConVarName, "50", true)
+
+cvars.AddChangeCallback(volConVarName, function(cvarName, oldVal, newVal)
+	if (IsValid(PLUGIN.mediaclip)) then
+		PLUGIN.mediaclip:setVolume(newVal / 100)
+	end
+end)
+
+function PLUGIN:FetchVideoInfo(id, callback)
+	if (IsValid(medialib)) then
+		medialib:stop()
+	end
+
+	if (IsValid(self.mediaclip)) then
+		self.mediaclip:stop()
+	end
+
+	local service = medialib.load("media").guessService(id)
+
+	if (service) then
+		self.mediaclip = service:load(id)
+
+		service:query(id, function(err, data)
+			if (err) then
+				return
+			end
+
+			callback(data, self.mediaclip)
+		end)
+	end
+end
+
+function PLUGIN:Play(id, offset)
+	offset = offset or 0
+
+	if (IsValid(self.ui.panel)) then
+		self.ui.panel:Remove()
+	end
+
+	self.ui.panel = vgui.Create("ixSongPlayer")
+
+	self.startTime = 0
+	self.currentSongDuration = 0
+
+	self.ui.panel:SetLoading(true)
+	self.ui.panel:SetTitle("Loading song...")
+
+	if (!self.ui.panel:IsVisible()) then
+		self.ui.panel:FadeIn()
+	end
+
+	self:FetchVideoInfo(id, function(data, mediaclip)
+		if (data) then
+			self.currentTitle = data.title
+			self.offsetTime = offset
+
+			if (IsValid(self.ui.panel)) then
+				local time = string.FormattedTime(data.duration)
+				local title = string.format("%s [%s]", data.title or "unknown", string.format("%i:%i", time.m, time.s))
+
+				self.ui.panel:SetTitle(title)
+				self.ui.panel:SetLoading(false)
+			end
+
+			timer.Simple(data.duration, function()
+				if (!IsValid(self.ui.panel)) then
+					return
+				end
+
+				self.ui.panel:FadeOut()
+			end)
+
+			self.startTime = CurTime() - self.offsetTime
+			self.currentSongDuration = data.duration
+
+			mediaclip:play()
+			mediaclip:seek(offset or 0)
+			mediaclip:setVolume(self.songVolume:GetInt() / 100)
+		end
+	end)
+end
+
+net.Receive("lnSongPlayerPlay", function()
+	local url = net.ReadString()
+	local time = net.ReadFloat()
+
+	PLUGIN:Play(url, time)
+end)
+
+net.Receive("lnSongPlayerStop", function()
+	if (IsValid(PLUGIN.ui.panel)) then
+		PLUGIN.ui.panel:FadeOut()
+	end
+
+	if (IsValid(PLUGIN.mediaclip)) then
+		PLUGIN.mediaclip:stop()
+	end
+end)
+
+function draw.Circle(x, y, radius, segments)
+	local p = {}
+
+	table.insert(p, {
+		x = x,
+		y = y,
+		u = 0.5,
+		v = 0.5
+	})
+
+	for i = 0, segments do
+		local ang = math.rad((i/segments) * -360)
+		table.insert(p, {
+			x = x + math.sin(ang) * radius,
+			y = y + math.cos(ang) * radius,
+			u = math.sin(ang) / 2 + 0.5,
+			v = math.cos(ang) / 2 + 0.5
+		})
+	end
+
+	local ang = math.rad(0)
+
+	table.insert(p, {
+		x = x + math.sin(ang) * radius,
+		y = y + math.cos(ang) * radius,
+		u = math.sin(ang) / 2 + 0.5,
+		v = math.cos(ang) / 2 + 0.5
+	})
+
+	surface.DrawPoly(p)
+end