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344
gamemodes/sandbox/entities/weapons/gmod_tool/stools/eyeposer.lua
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344
gamemodes/sandbox/entities/weapons/gmod_tool/stools/eyeposer.lua
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--[[
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| This file was obtained through the combined efforts
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| of Madbluntz & Plymouth Antiquarian Society.
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|
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| Credits: lifestorm, Gregory Wayne Rossel JR.,
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| Maloy, DrPepper10 @ RIP, Atle!
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|
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| Visit for more: https://plymouth.thetwilightzone.ru/
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--]]
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TOOL.Category = "Poser"
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TOOL.Name = "#tool.eyeposer.name"
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TOOL.Information = {
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{ name = "left" },
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{ name = "left_use" },
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{ name = "right" },
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{ name = "reload" },
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}
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TOOL.ClientConVar[ "x" ] = "0"
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TOOL.ClientConVar[ "y" ] = "0"
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TOOL.ClientConVar[ "strabismus" ] = "0"
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local function SetEyeTarget( ply, ent, data )
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if ( data.EyeTarget ) then ent:SetEyeTarget( data.EyeTarget ) end
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if ( SERVER ) then
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if ( data.EyeTarget == vector_origin ) then
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duplicator.ClearEntityModifier( ent, "eyetarget" )
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else
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duplicator.StoreEntityModifier( ent, "eyetarget", data )
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end
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end
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end
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if ( SERVER ) then
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duplicator.RegisterEntityModifier( "eyetarget", SetEyeTarget )
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end
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local function ConvertRelativeToEyesAttachment( ent, pos )
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if ( ent:IsNPC() ) then return pos end
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-- Convert relative to eye attachment
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local eyeattachment = ent:LookupAttachment( "eyes" )
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if ( eyeattachment == 0 ) then return end
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local attachment = ent:GetAttachment( eyeattachment )
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if ( !attachment ) then return end
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return WorldToLocal( pos, angle_zero, attachment.Pos, attachment.Ang )
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end
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function TOOL:CalculateEyeTarget()
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local x = math.Remap( self:GetClientNumber( "x" ), 0, 1, -1, 1 )
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local y = math.Remap( self:GetClientNumber( "y" ), 0, 1, -1, 1 )
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local fwd = Angle( y * 45, x * 45, 0 ):Forward()
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local s = math.Clamp( self:GetClientNumber( "strabismus" ), -1, 1 )
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local distance = 1000
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if ( s < 0 ) then
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s = math.Remap( s, -1, 0, 0, 1 )
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distance = distance * math.pow( 10000, s - 1 )
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elseif ( s > 0 ) then
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distance = distance * -math.pow( 10000, -s )
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end
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-- Gotta do this for NPCs...
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local ent = self:GetSelectedEntity()
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if ( IsValid( ent ) and ent:IsNPC() ) then
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local eyeattachment = ent:LookupAttachment( "eyes" )
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if ( eyeattachment == 0 ) then return fwd * distance end
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local attachment = ent:GetAttachment( eyeattachment )
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if ( !attachment ) then return fwd * distance end
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return LocalToWorld( fwd * distance, angle_zero, attachment.Pos, attachment.Ang )
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end
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return fwd * distance
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end
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function TOOL:GetSelectedEntity()
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return self:GetWeapon():GetNWEntity( "eyeposer_ent" )
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end
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function TOOL:SetSelectedEntity( ent )
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if ( !IsValid( ent ) ) then self:SetOperation( 0 ) end
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if ( IsValid( ent ) and ent:GetClass() == "prop_effect" ) then ent = ent.AttachedEntity end
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return self:GetWeapon():SetNWEntity( "eyeposer_ent", ent )
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end
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-- Selects entity and aims their eyes
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function TOOL:LeftClick( trace )
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if ( self:GetOwner():KeyDown( IN_USE ) ) then
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return self:MakeLookAtMe( trace )
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end
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if ( !IsValid( self:GetSelectedEntity() ) or self:GetOperation() != 1 ) then
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self:SetSelectedEntity( trace.Entity )
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if ( !IsValid( self:GetSelectedEntity() ) ) then return false end
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local eyeAtt = self:GetSelectedEntity():LookupAttachment( "eyes" )
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if ( eyeAtt == 0 ) then
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self:SetSelectedEntity( NULL )
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return false
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end
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self:SetOperation( 1 ) -- For UI
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return true
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end
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local selectedEnt = self:GetSelectedEntity()
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self:SetSelectedEntity( NULL )
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self:SetOperation( 0 )
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if ( !IsValid( selectedEnt ) ) then return false end
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local LocalPos = ConvertRelativeToEyesAttachment( selectedEnt, trace.HitPos )
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if ( !LocalPos ) then return false end
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SetEyeTarget( self:GetOwner(), selectedEnt, { EyeTarget = LocalPos } )
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return true
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end
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-- Select the eyes for posing through UI
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function TOOL:RightClick( trace )
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local hadEntity = IsValid( self:GetSelectedEntity() )
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self:SetSelectedEntity( trace.Entity )
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if ( !IsValid( self:GetSelectedEntity() ) ) then return hadEntity end
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local eyeAtt = self:GetSelectedEntity():LookupAttachment( "eyes" )
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if ( eyeAtt == 0 ) then
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self:SetSelectedEntity( NULL )
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return false
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end
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-- TODO: Reset? Save and load these raw values from the entity modifier?
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--RunConsoleCommand( "eyeposer_x", 0.5 )
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--RunConsoleCommand( "eyeposer_y", 0.5 )
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--RunConsoleCommand( "eyeposer_strabismus", 0 )
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self:SetOperation( 2 ) -- For UI
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return true
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end
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-- Makes the eyes look at the player
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function TOOL:MakeLookAtMe( trace )
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self:SetSelectedEntity( NULL )
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self:SetOperation( 0 )
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local ent = trace.Entity
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if ( IsValid( ent ) and ent:GetClass() == "prop_effect" ) then ent = ent.AttachedEntity end
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if ( !IsValid( ent ) ) then return false end
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if ( CLIENT ) then return true end
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local pos = self:GetOwner():EyePos()
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local LocalPos = ConvertRelativeToEyesAttachment( ent, pos )
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if ( !LocalPos ) then return false end
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SetEyeTarget( self:GetOwner(), ent, { EyeTarget = LocalPos } )
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return true
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end
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-- Reset eye position
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function TOOL:Reload( trace )
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self:SetSelectedEntity( NULL )
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self:SetOperation( 0 )
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local ent = trace.Entity
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if ( IsValid( ent ) and ent:GetClass() == "prop_effect" ) then ent = ent.AttachedEntity end
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if ( !IsValid( ent ) ) then return false end
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if ( CLIENT ) then return true end
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SetEyeTarget( self:GetOwner(), ent, { EyeTarget = vector_origin } )
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return true
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end
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local validEntityLast = false
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function TOOL:Think()
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local ent = self:GetSelectedEntity()
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-- If we're on the client just make sure the context menu is up to date
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if ( CLIENT ) then
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if ( IsValid( ent ) == validEntityLast ) then return end
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validEntityLast = IsValid( ent )
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self:RebuildControlPanel( validEntityLast )
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return
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end
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if ( !IsValid( ent ) ) then self:SetOperation( 0 ) return end
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if ( self:GetOperation() != 2 ) then return end
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-- On the server we continually set the eye position
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SetEyeTarget( self:GetOwner(), ent, { EyeTarget = self:CalculateEyeTarget() } )
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end
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-- The rest of the code is clientside only, it is not used on server
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if ( SERVER ) then return end
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local SelectionRing = surface.GetTextureID( "gui/faceposer_indicator" )
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-- Draw a box indicating the face we have selected
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function TOOL:DrawHUD()
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local selected = self:GetSelectedEntity()
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if ( !IsValid( selected ) ) then return end
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local eyeattachment = selected:LookupAttachment( "eyes" )
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if ( eyeattachment == 0 ) then return end
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local attachment = selected:GetAttachment( eyeattachment )
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local scrpos = attachment.Pos:ToScreen()
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if ( !scrpos.visible ) then return end
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if ( self:GetOperation() == 1 ) then
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-- Get Target
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local trace = self:GetOwner():GetEyeTrace()
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-- Clientside preview
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local LocalPos = ConvertRelativeToEyesAttachment( selected, trace.HitPos )
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if ( LocalPos ) then
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selected:SetEyeTarget( LocalPos )
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end
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-- Try to get each eye position.. this is a real guess and won't work on non-humans
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local Leye = ( attachment.Pos + attachment.Ang:Right() * 1.5 ):ToScreen()
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local Reye = ( attachment.Pos - attachment.Ang:Right() * 1.5 ):ToScreen()
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-- Todo, make the line look less like ass
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local scrhit = trace.HitPos:ToScreen()
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local x = scrhit.x
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local y = scrhit.y
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surface.SetDrawColor( 0, 0, 0, 100 )
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surface.DrawLine( Leye.x - 1, Leye.y + 1, x - 1, y + 1 )
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surface.DrawLine( Leye.x - 1, Leye.y - 1, x - 1, y - 1 )
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surface.DrawLine( Leye.x + 1, Leye.y + 1, x + 1, y + 1 )
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surface.DrawLine( Leye.x + 1, Leye.y - 1, x + 1, y - 1 )
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surface.DrawLine( Reye.x - 1, Reye.y + 1, x - 1, y + 1 )
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surface.DrawLine( Reye.x - 1, Reye.y - 1, x - 1, y - 1 )
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surface.DrawLine( Reye.x + 1, Reye.y + 1, x + 1, y + 1 )
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surface.DrawLine( Reye.x + 1, Reye.y - 1, x + 1, y - 1 )
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surface.SetDrawColor( 0, 255, 0, 255 )
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surface.DrawLine( Leye.x, Leye.y, x, y )
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surface.DrawLine( Leye.x, Leye.y - 1, x, y - 1 )
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surface.DrawLine( Reye.x, Reye.y, x, y )
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surface.DrawLine( Reye.x, Reye.y - 1, x, y - 1 )
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end
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if ( self:GetOperation() == 2 ) then
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-- Clientside preview
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--selected:SetEyeTarget( self:CalculateEyeTarget() )
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-- Work out the side distance to give a rough headsize box..
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local player_eyes = LocalPlayer():EyeAngles()
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local side = ( attachment.Pos + player_eyes:Right() * 20 ):ToScreen()
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local size = math.abs( side.x - scrpos.x )
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-- Draw the selection ring
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surface.SetDrawColor( 255, 255, 255, 255 )
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surface.SetTexture( SelectionRing )
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surface.DrawTexturedRect( scrpos.x - size, scrpos.y - size, size * 2, size * 2 )
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end
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end
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function TOOL.BuildCPanel( CPanel, hasEntity )
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CPanel:AddControl( "Header", { Description = "#tool.eyeposer.desc" } )
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if ( hasEntity ) then
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-- Panel for Slider ( limiting edge )
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local SliderBackground = vgui.Create( "DPanel", CPanel )
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SliderBackground:Dock( TOP )
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SliderBackground:SetTall( 225 )
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CPanel:AddItem( SliderBackground )
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-- 2 axis slider for the eye position
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local EyeSlider = vgui.Create( "DSlider", SliderBackground )
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EyeSlider:Dock( FILL )
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EyeSlider:SetLockY()
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EyeSlider:SetSlideX( 0.5 )
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EyeSlider:SetSlideY( 0.5 )
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EyeSlider:SetTrapInside( true )
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EyeSlider:SetConVarX( "eyeposer_x" )
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EyeSlider:SetConVarY( "eyeposer_y" )
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-- Draw the 'button' different from the slider
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EyeSlider.Knob.Paint = function( panel, w, h ) derma.SkinHook( "Paint", "Button", panel, w, h ) end
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function EyeSlider:Paint( w, h )
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local knobX, knobY = self.Knob:GetPos()
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local knobW, knobH = self.Knob:GetSize()
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surface.SetDrawColor( 0, 0, 0, 250 )
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surface.DrawLine( knobX + knobW / 2, knobY + knobH / 2, w / 2, h / 2 )
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surface.DrawRect( w / 2 - 2, h / 2 - 2, 5, 5 )
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end
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CPanel:AddControl( "Slider", { Label = "#tool.eyeposer.strabismus", Command = "eyeposer_strabismus", Type = "Float", Min = -1, Max = 1, Default = 0 } )
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end
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CPanel:AddControl( "Slider", { Label = "#tool.eyeposer.size_eyes", Command = "r_eyesize", Type = "Float", Min = -0.5, Max = 2, Help = true, Default = 0 } )
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end
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