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gamemodes/ixhl2rp/plugins/writing/items/sh_pin.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
+
+ITEM.name = "Pin"
+ITEM.uniqueID = "pin"
+ITEM.model = "models/items/crossbowrounds.mdl"
+ITEM.width = 1
+ITEM.height = 1
+ITEM.description = "A pin. Used to hang up papers etc. on the walls."
+ITEM.category = "Writing"
+
+function ITEM:MakeNail(nailedEnt, pos, ang, client)
+	pos = nailedEnt:LocalToWorld( pos )
+	nailedEnt:GetPhysicsObject():EnableMotion(false)
+
+	local nail = ents.Create( "gmod_nail" )
+	nail:SetPos( pos )
+	nail:SetAngles( ang )
+	nail:SetParent( nailedEnt )
+
+	nail:Spawn()
+	nail:Activate()
+
+	local item = ix.item.instances[nailedEnt.ixItemID]
+	item:SetData("pin", true)
+	item:SetData("owner", client:GetCharacter():GetID())
+	nail.itemparentID = nailedEnt.ixItemID
+	nail.itemparentPos = nailedEnt:GetPos()
+	nail.itemparentAngs = nailedEnt:GetAngles()
+
+	ix.saveEnts:SaveEntity(nail)
+end
+
+ITEM.functions.Pin = {
+	OnRun = function(item)
+		local client = item.player
+
+		local trace = client:GetEyeTrace()
+
+		-- Bail if we hit world or a client
+		if (  !trace.Entity:IsValid() or trace.Entity:IsPlayer() ) then return false end
+
+		if ( SERVER and !util.IsValidPhysicsObject( trace.Entity, trace.PhysicsBone ) ) then return false end
+
+		local tr = {}
+			tr.start = trace.HitPos
+			tr.endpos = trace.HitPos + (client:GetAimVector() * 16.0)
+			tr.filter = { client, trace.Entity }
+		local trTwo = util.TraceLine( tr )
+
+		if ( trTwo.Hit and !trTwo.Entity:IsPlayer() ) then
+			if trace.Entity:GetClass() != "ix_item" then
+				client:NotifyLocalized("Only items can be pinned!")
+				return false
+			end
+
+			-- Client can bail now
+			if ( CLIENT ) then return true end
+
+			local vOrigin = trace.HitPos - (client:GetAimVector() * 8.0)
+			local vDirection = client:GetAimVector():Angle()
+
+			vOrigin = trace.Entity:WorldToLocal( vOrigin )
+			item:MakeNail( trace.Entity, vOrigin, vDirection, client )
+			client:EmitSound("weapons/crossbow/hit1.wav", 110)
+		else
+			client:NotifyLocalized("Could not find anything to pin!")
+			return false
+		end
+	end
+}