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lua/entities/lvs_base/cl_init.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/
+--]]
+
+include("shared.lua")
+include( "sh_weapons.lua" )
+include( "cl_effects.lua" )
+include( "cl_hud.lua" )
+include( "cl_seatswitcher.lua" )
+include( "cl_trailsystem.lua" )
+include( "cl_boneposeparemeter.lua" )
+
+local Zoom = 0
+
+function ENT:LVSCalcFov( fov, ply )
+
+	local TargetZoom = ply:lvsKeyDown( "ZOOM" ) and 0 or 1
+
+	Zoom = Zoom + (TargetZoom - Zoom) * RealFrameTime() * 10
+
+	local newfov = fov * Zoom + (self.ZoomFov or 40) * (1 - Zoom)
+
+	return newfov
+end
+
+function ENT:LVSCalcView( ply, pos, angles, fov, pod )
+	return LVS:CalcView( self, ply, pos, angles, fov, pod )
+end
+
+function ENT:PreDraw( flags )
+	return true
+end
+
+function ENT:PreDrawTranslucent( flags )
+	return true
+end
+
+function ENT:PostDraw( flags )
+end
+
+function ENT:PostDrawTranslucent( flags )
+end
+
+function ENT:Draw( flags )
+	if self:PreDraw( flags ) then
+		if self.lvsLegacyDraw then
+			self:DrawModel() -- ugly, but required in order to fix old addons. Refract wont work on these.
+		else
+			self:DrawModel( flags )
+		end
+	end
+
+	self:PostDraw( flags )
+end
+
+function ENT:DrawTranslucent( flags )
+	self:DrawTrail()
+
+	if self:PreDrawTranslucent( flags ) then
+		self:DrawModel( flags )
+	else
+		self.lvsLegacyDraw = true -- insert puke simley
+	end
+
+	self:PostDrawTranslucent( flags )
+end
+
+function ENT:Initialize()
+	self:OnSpawn()
+
+	if not istable( self.GibModels ) then return end
+
+	for _, modelName in ipairs( self.GibModels ) do
+		util.PrecacheModel( modelName )
+	end
+end
+
+function ENT:OnSpawn()
+end
+
+function ENT:OnFrameActive()
+end
+
+function ENT:OnFrame()
+end
+
+function ENT:OnEngineActiveChanged( Active )
+end
+
+function ENT:OnActiveChanged( Active )
+end
+
+ENT._oldActive = false
+ENT._oldEnActive = false
+
+function ENT:HandleActive()
+	local EntTable = self:GetTable()
+
+	local Active = self:GetActive()
+	local EngineActive = self:GetEngineActive()
+	local ActiveChanged = false
+
+	if EntTable._oldActive ~= Active then
+		EntTable._oldActive = Active
+		EntTable:OnActiveChanged( Active )
+		ActiveChanged = true
+	end
+
+	if EntTable._oldEnActive ~= EngineActive then
+		EntTable._oldEnActive = EngineActive
+		self:OnEngineActiveChanged( EngineActive )
+		ActiveChanged = true
+	end
+
+	if ActiveChanged then
+		if Active or EngineActive then
+			self:StartWindSounds()
+		else
+			self:StopWindSounds()
+		end
+	end
+
+	if Active or EngineActive then
+		self:DoVehicleFX()
+	end
+
+	self:FlyByThink()
+
+	return EngineActive
+end
+
+function ENT:Think()
+	if not self:IsInitialized() then return end
+ 
+	if self:HandleActive() then
+		self:OnFrameActive()
+	end
+
+	self:HandleTrail()
+	self:OnFrame()
+end
+
+function ENT:OnRemove()
+	self:StopEmitter()
+	self:StopWindSounds()
+	self:StopFlyBy()
+	self:StopDeathSound()
+
+	self:OnRemoved()
+end
+
+function ENT:OnRemoved()
+end
+
+function ENT:CalcDoppler( Ent )
+	if not IsValid( Ent ) then return 1 end
+
+	if Ent:IsPlayer() then
+		local ViewEnt = Ent:GetViewEntity()
+		local Vehicle = Ent:lvsGetVehicle()
+
+		if IsValid( Vehicle ) then
+			if Ent == ViewEnt then
+				Ent = Vehicle
+			end
+		else
+			if IsValid( ViewEnt ) then
+				Ent = ViewEnt
+			end
+		end
+	end
+
+	local sVel = self:GetVelocity()
+	local oVel = Ent:GetVelocity()
+
+	local SubVel = oVel - sVel
+	local SubPos = self:GetPos() - Ent:GetPos()
+
+	local DirPos = SubPos:GetNormalized()
+	local DirVel = SubVel:GetNormalized()
+
+	local A = math.acos( math.Clamp( DirVel:Dot( DirPos ) ,-1,1) )
+
+	return (1 + math.cos( A ) * SubVel:Length() / 13503.9)
+end
+
+function ENT:GetCrosshairFilterEnts()
+	if not self:IsInitialized() then return { self } end -- wait for the server to be ready
+
+	if not istable( self.CrosshairFilterEnts ) then
+		self.CrosshairFilterEnts = {self}
+
+		-- lets ask the server to build the filter for us because it has access to constraint.GetAllConstrainedEntities() 
+		net.Start( "lvs_player_request_filter" )
+			net.WriteEntity( self )
+		net.SendToServer()
+	end
+
+	return self.CrosshairFilterEnts
+end
+
+function ENT:FlyByThink()
+end
+
+function ENT:StopFlyBy()
+end
+
+function ENT:StopDeathSound()
+end
+
+function ENT:OnDestroyed()
+end
+
+net.Receive( "lvs_vehicle_destroy", function( len )
+	local ent = net.ReadEntity()
+
+	if not IsValid( ent ) or not isfunction( ent.OnDestroyed ) then return end
+
+	ent:OnDestroyed()
+end )