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gamemodes/helix/plugins/betterobserver/cl_hooks.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 IsValid = IsValid
+local LocalPlayer = LocalPlayer
+local DynamicLight = DynamicLight
+local math = math
+local CurTime = CurTime
+local ix = ix
+local hook = hook
+local CAMI = CAMI
+local ScrW = ScrW
+local ScrH = ScrH
+local pairs = pairs
+local ents = ents
+local string = string
+local ipairs = ipairs
+local surface = surface
+local ColorAlpha = ColorAlpha
+local table = table
+local Color = Color
+
+local PLUGIN = PLUGIN
+
+PLUGIN.dimDistance = 1024
+
+net.Receive("ixObserverFlashlight", function(len, ply)
+	LocalPlayer():EmitSound("buttons/lightswitch2.wav")
+end)
+
+function PLUGIN:ShouldPopulateEntityInfo(entity)
+	if (IsValid(entity) and
+		(entity:IsPlayer() or IsValid(entity:GetNetVar("player"))) and
+		(entity:GetMoveType() == MOVETYPE_NOCLIP and !entity:InVehicle())) then
+		return false
+	end
+end
+
+function PLUGIN:DrawPhysgunBeam(client, physgun, enabled, target, bone, hitPos)
+	if (client != LocalPlayer() and client:GetMoveType() == MOVETYPE_NOCLIP) then
+		return false
+	end
+end
+
+function PLUGIN:PrePlayerDraw(client)
+	if (client:GetMoveType() == MOVETYPE_NOCLIP and !client:InVehicle()) then
+		return true
+	end
+end
+
+function PLUGIN:Think()
+	if (!LocalPlayer():GetLocalVar("observerLight") or ix.option.Get("observerFullBright", false)) then return end
+
+	local dlight = DynamicLight(LocalPlayer():EntIndex())
+	if (dlight) then
+		local trace = LocalPlayer():GetEyeTraceNoCursor()
+		dlight.pos = LocalPlayer():GetShootPos() + LocalPlayer():EyeAngles():Forward() * -100
+		dlight.r = 255
+		dlight.g = 255
+		dlight.b = 255
+		dlight.brightness = math.Remap(math.Clamp(trace.HitPos:DistToSqr(LocalPlayer():EyePos()), 100, 10000), 100, 10000, 0.01, 1)
+		dlight.Decay = 20000
+		dlight.Size = 2000
+		dlight.DieTime = CurTime() + 0.1
+	end
+end
+
+function PLUGIN:ThirdPersonToggled(oldValue, value)
+	if (value and LocalPlayer():GetMoveType() == MOVETYPE_NOCLIP and !LocalPlayer():InVehicle()) then
+		ix.option.Set("thirdpersonEnabled", false)
+	end
+end
+
+function PLUGIN:HUDPaint()
+	local client = LocalPlayer()
+
+	local drawESP = hook.Run("ShouldDrawAdminESP")
+	if (drawESP == nil) then
+		drawESP = ix.option.Get("observerESP", true) and client:GetMoveType() == MOVETYPE_NOCLIP and
+		!client:InVehicle() and CAMI.PlayerHasAccess(client, "Helix - Observer", nil)
+	end
+
+	if (drawESP) then
+		local scrW, scrH = ScrW(), ScrH()
+		local marginX, marginY = scrH * .1, scrH * .1
+		self:DrawPlayerESP(client, scrW, scrH)
+
+		if (ix.observer:ShouldRenderAnyTypes() and CAMI.PlayerHasAccess(LocalPlayer(), "Helix - Observer Extra ESP", nil)) then
+			for _, ent in pairs(ents.GetAll()) do
+				if (!IsValid(ent)) then continue end
+
+				local class = string.lower(ent:GetClass())
+				if (ix.observer.types[class] and ix.option.Get(ix.observer.types[class][1])) then
+					local screenPosition = ent:GetPos():ToScreen()
+					local x, y = math.Clamp(screenPosition.x, marginX, scrW - marginX), math.Clamp(screenPosition.y, marginY, scrH - marginY)
+					if ((x != screenPosition.x or screenPosition.y != y) and !ix.observer.types[class][3]) then
+						continue
+					end
+
+					local distance = client:GetPos():Distance(ent:GetPos())
+					local factor = 1 - math.Clamp(distance / self.dimDistance, 0, 1)
+					ix.observer.types[class][2](client, ent, x, y, factor, distance)
+				end
+			end
+		end
+
+		local points = {}
+		hook.Run("DrawPointESP", points)
+		for _, v in ipairs(points) do
+			local screenPosition = v[1]:ToScreen()
+			local x, y = math.Clamp(screenPosition.x, marginX, scrW - marginX), math.Clamp(screenPosition.y, marginY, scrH - marginY)
+
+			local distance = client:GetPos():Distance(v[1])
+			local alpha = math.Remap(math.Clamp(distance, v[4] or 1500, v[5] or 2000), v[4] or 1500, v[4] or 2000, 255, v[6] or 0)
+			local size = math.Remap(math.Clamp(distance, 0, v[5] or 2000), v[4] or 1500, v[4] or 2000, 10, 2)
+			local drawColor = v[3] or color_white
+
+			surface.SetDrawColor(drawColor.r, drawColor.g, drawColor.b, alpha)
+			surface.SetFont("ixGenericFont")
+			surface.DrawRect(x - size / 2, y - size / 2, size, size)
+			ix.util.DrawText(v[2], x, y - (size + 5), ColorAlpha(drawColor, alpha), TEXT_ALIGN_CENTER, TEXT_ALIGN_CENTER, nil, alpha)
+		end
+	end
+end
+
+function PLUGIN:DrawPointESP(points)
+	if (ix.option.Get("mapscenesESP")) then
+		local scenes = hook.Run("GetMapscenes")
+
+		if (scenes and !table.IsEmpty(scenes)) then
+			for k, v in pairs(scenes) do
+				points[#points + 1] = {v[1],  "Mapscene #"..k..", "..v[3], Color(50, 191, 179)}
+			end
+		end
+	end
+end
+
+local blacklist = {
+	["ix_hands"] = true,
+	["ix_keys"] = true,
+	["gmod_tool"] = true,
+	["weapon_physgun"] = true,
+}
+
+function PLUGIN:GetPlayerESPText(client, toDraw, distance, alphaFar, alphaMid, alphaClose)
+	toDraw[#toDraw + 1] = {alpha = alphaMid, priority = 11, text = client:SteamName()}
+
+	local weapon = client:GetActiveWeapon()
+	if (IsValid(weapon) and !blacklist[weapon:GetClass()]) then
+		toDraw[#toDraw + 1] = {alpha = alphaMid, priority = 15, text = "Weapon: "..weapon:GetClass()}
+	end
+end
+
+function PLUGIN:PreRender()
+	if (LocalPlayer():GetLocalVar("observerLight") and ix.option.Get("observerFullBright", false)) then
+		render.SetLightingMode(1)
+	end
+end
+
+function PLUGIN:PreDrawHUD()
+	if (LocalPlayer():GetLocalVar("observerLight") and ix.option.Get("observerFullBright", false)) then
+		render.SetLightingMode(0)
+	end
+end
+
+-- Overriding the SF2 PostDraw2DSkyBox hook otherwise fullbright doesn't work.
+hook.Add("PostDraw2DSkyBox", "StormFox2.SkyBoxRender", function()
+	if (LocalPlayer():GetLocalVar("observerLight") and ix.option.Get("observerFullBright", false)) then return end
+
+	if (!StormFox2 or !StormFox2.Loaded or !StormFox2.Setting.SFEnabled()) then return end
+	if (!StormFox2.util or !StormFox2.Sun or !StormFox2.Moon or !StormFox2.Moon.GetAngle) then return end
+
+	local c_pos = StormFox2.util.RenderPos()
+	local sky = StormFox2.Setting.GetCache("enable_skybox", true)
+	local use_2d = StormFox2.Setting.GetCache("use_2dskybox",false)
+	cam.Start3D(Vector(0, 0, 0), EyeAngles(), nil, nil, nil, nil, nil, 1, 32000)  -- 2d maps fix
+		render.OverrideDepthEnable(false,false)
+		render.SuppressEngineLighting(true)
+		render.SetLightingMode(2)
+		if (!use_2d or !sky) then
+			hook.Run("StormFox2.2DSkybox.StarRender", c_pos)
+
+			-- hook.Run("StormFox2.2DSkybox.BlockStarRender",c_pos)
+			hook.Run("StormFox2.2DSkybox.SunRender", c_pos) -- No need to block, shrink the sun.
+
+			hook.Run("StormFox2.2DSkybox.Moon", c_pos)
+		end
+		hook.Run("StormFox2.2DSkybox.CloudBox", c_pos)
+		hook.Run("StormFox2.2DSkybox.CloudLayer", c_pos)
+		hook.Run("StormFox2.2DSkybox.FogLayer",	c_pos)
+		render.SuppressEngineLighting(false)
+		render.SetLightingMode(0)
+		render.OverrideDepthEnable( false, false )
+	cam.End3D()
+
+	render.SetColorMaterial()
+end)