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216
gamemodes/sandbox/entities/weapons/gmod_tool/stools/emitter.lua
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216
gamemodes/sandbox/entities/weapons/gmod_tool/stools/emitter.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 = "Construction"
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TOOL.Name = "#tool.emitter.name"
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TOOL.ClientConVar[ "key" ] = "51"
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TOOL.ClientConVar[ "delay" ] = "1"
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TOOL.ClientConVar[ "toggle" ] = "1"
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TOOL.ClientConVar[ "starton" ] = "0"
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TOOL.ClientConVar[ "effect" ] = "sparks"
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TOOL.ClientConVar[ "scale" ] = "1"
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TOOL.Information = {
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{ name = "left" },
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{ name = "right" }
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}
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cleanup.Register( "emitters" )
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function TOOL:LeftClick( trace, worldweld )
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if ( trace.Entity && trace.Entity:IsPlayer() ) then return false end
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-- If there's no physics object then we can't constraint it!
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if ( SERVER && !util.IsValidPhysicsObject( trace.Entity, trace.PhysicsBone ) ) then return false end
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if ( CLIENT ) then return true end
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local ply = self:GetOwner()
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local key = self:GetClientNumber( "key" )
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local effect = self:GetClientInfo( "effect" )
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local toggle = self:GetClientNumber( "toggle" ) == 1
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local starton = self:GetClientNumber( "starton" ) == 1
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local scale = math.Clamp( self:GetClientNumber( "scale" ), 0.1, 6 )
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local delay = math.Clamp( self:GetClientNumber( "delay" ), 0.05, 20 )
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-- We shot an existing emitter - just change its values
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if ( IsValid( trace.Entity ) && trace.Entity:GetClass() == "gmod_emitter" && trace.Entity.pl == ply ) then
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trace.Entity:SetEffect( effect )
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trace.Entity:SetDelay( delay )
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trace.Entity:SetToggle( toggle )
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trace.Entity:SetScale( scale )
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numpad.Remove( trace.Entity.NumDown )
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numpad.Remove( trace.Entity.NumUp )
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trace.Entity.NumDown = numpad.OnDown( ply, key, "Emitter_On", trace.Entity )
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trace.Entity.NumUp = numpad.OnUp( ply, key, "Emitter_Off", trace.Entity )
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trace.Entity.key = key
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return true
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end
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if ( !self:GetWeapon():CheckLimit( "emitters" ) ) then return false end
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local pos = trace.HitPos
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local shouldWeld = ( trace.Entity != NULL && ( !trace.Entity:IsWorld() or worldweld ) )
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if ( !shouldWeld ) then
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pos = pos + trace.HitNormal
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end
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local ang = trace.HitNormal:Angle()
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ang:RotateAroundAxis( trace.HitNormal, 0 )
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local emitter = MakeEmitter( ply, key, delay, toggle, effect, starton, nil, scale, { Pos = pos, Angle = ang } )
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if ( !IsValid( emitter ) ) then return false end
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undo.Create( "Emitter" )
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undo.AddEntity( emitter )
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-- Don't weld to world
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if ( shouldWeld ) then
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local weld = constraint.Weld( emitter, trace.Entity, 0, trace.PhysicsBone, 0, true, true )
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if ( IsValid( weld ) ) then
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ply:AddCleanup( "emitters", weld )
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undo.AddEntity( weld )
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end
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if ( IsValid( emitter:GetPhysicsObject() ) ) then emitter:GetPhysicsObject():EnableCollisions( false ) end
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emitter.nocollide = true
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end
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undo.SetPlayer( ply )
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undo.Finish()
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return true
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end
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function TOOL:RightClick( trace )
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return self:LeftClick( trace, true )
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end
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if ( SERVER ) then
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function MakeEmitter( ply, key, delay, toggle, effect, starton, nocollide, scale, Data )
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if ( IsValid( ply ) && !ply:CheckLimit( "emitters" ) ) then return nil end
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local emitter = ents.Create( "gmod_emitter" )
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if ( !IsValid( emitter ) ) then return false end
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duplicator.DoGeneric( emitter, Data )
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emitter:SetEffect( effect )
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emitter:SetPlayer( ply )
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emitter:SetDelay( delay )
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emitter:SetToggle( toggle )
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emitter:SetOn( starton )
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emitter:SetScale( scale or 1 )
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emitter:Spawn()
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DoPropSpawnedEffect( emitter )
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duplicator.DoGenericPhysics( emitter, ply, Data )
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emitter.NumDown = numpad.OnDown( ply, key, "Emitter_On", emitter )
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emitter.NumUp = numpad.OnUp( ply, key, "Emitter_Off", emitter )
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if ( nocollide && IsValid( emitter:GetPhysicsObject() ) ) then
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emitter:GetPhysicsObject():EnableCollisions( false )
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end
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local ttable = {
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key = key,
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delay = delay,
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toggle = toggle,
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effect = effect,
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pl = ply,
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nocollide = nocollide,
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starton = starton,
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scale = scale
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}
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table.Merge( emitter:GetTable(), ttable )
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if ( IsValid( ply ) ) then
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ply:AddCount( "emitters", emitter )
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ply:AddCleanup( "emitters", emitter )
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end
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return emitter
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end
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duplicator.RegisterEntityClass( "gmod_emitter", MakeEmitter, "key", "delay", "toggle", "effect", "starton", "nocollide", "scale", "Data" )
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end
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function TOOL:UpdateGhostEmitter( ent, ply )
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if ( !IsValid( ent ) ) then return end
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local trace = ply:GetEyeTrace()
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if ( !trace.Hit or IsValid( trace.Entity ) && ( trace.Entity:GetClass() == "gmod_emitter" or trace.Entity:IsPlayer() ) ) then
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ent:SetNoDraw( true )
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return
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end
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ent:SetPos( trace.HitPos )
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ent:SetAngles( trace.HitNormal:Angle() )
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ent:SetNoDraw( false )
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end
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function TOOL:Think()
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if ( !IsValid( self.GhostEntity ) or self.GhostEntity:GetModel() != "models/props_lab/tpplug.mdl" ) then
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self:MakeGhostEntity( "models/props_lab/tpplug.mdl", vector_origin, angle_zero )
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end
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self:UpdateGhostEmitter( self.GhostEntity, self:GetOwner() )
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end
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local ConVarsDefault = TOOL:BuildConVarList()
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function TOOL.BuildCPanel( CPanel )
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CPanel:AddControl( "Header", { Description = "#tool.emitter.desc" } )
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CPanel:AddControl( "ComboBox", { MenuButton = 1, Folder = "emitter", Options = { [ "#preset.default" ] = ConVarsDefault }, CVars = table.GetKeys( ConVarsDefault ) } )
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CPanel:AddControl( "Numpad", { Label = "#tool.emitter.key", Command = "emitter_key" } )
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CPanel:AddControl( "Slider", { Label = "#tool.emitter.delay", Command = "emitter_delay", Type = "Float", Min = 0.01, Max = 2 } )
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CPanel:AddControl( "Slider", { Label = "#tool.emitter.scale", Command = "emitter_scale", Type = "Float", Min = 0, Max = 6, Help = true } )
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CPanel:AddControl( "Checkbox", { Label = "#tool.emitter.toggle", Command = "emitter_toggle" } )
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CPanel:AddControl( "Checkbox", { Label = "#tool.emitter.starton", Command = "emitter_starton" } )
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local matselect = CPanel:MatSelect( "emitter_effect", nil, true, 0.25, 0.25 )
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for k, v in pairs( list.Get( "EffectType" ) ) do
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matselect:AddMaterialEx( v.print, v.material or "gui/effects/default.png", k, { emitter_effect = k } )
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end
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CPanel:AddItem( matselect )
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end
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