<function name="ReplaceEntity" parent="undo" type="libraryfunc"> <description>Replaces any instance of the "from" reference with the "to" reference, in any existing undo block. You very likely want to call <page>cleanup.ReplaceEntity</page> with the same entities as well. </description> <realm>Server</realm> <file line="261-L282">lua/includes/modules/undo.lua</file> <args> <arg name="from" type="Entity">The old entity</arg> <arg name="to" type="Entity">The new entity to replace the old one. Can also be a `NULL` to remove the entity from the undo system.</arg> <arg name="to" type="Entity|nil">The new entity to replace the old one. Can also be a `NULL` to remove the entity from the undo system.</arg> </args> <rets> <ret name="" type="boolean">Whether the entity was replaced</ret> </rets> </function> <example> <description>When an entity is ragdolled, this will replace any instances of the entity with it's ragdoll.</description> <code> function GM:CreateEntityRagdoll( entity, ragdoll ) // Replace the entity with the ragdoll in cleanups etc undo.ReplaceEntity( entity, ragdoll ) cleanup.ReplaceEntity( entity, ragdoll ) end </code> </example>