From c6dfc99f22efb5d8644819e38c8e6f59cf59768f Mon Sep 17 00:00:00 2001 From: Justin Clarke Casey Date: Tue, 16 Sep 2008 17:48:57 +0000 Subject: [PATCH] * Apply http://opensimulator.org/mantis/view.php?id=2203 * Implementation of LSL llBreakLink and llBreakAllLinks * Thanks Y. Nitta! --- .../Common/LSL_BuiltIn_Commands.cs | 69 +++++++++++++++++- .../Shared/Api/Implementation/LSL_Api.cs | 70 ++++++++++++++++++- 2 files changed, 135 insertions(+), 4 deletions(-) diff --git a/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs b/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs index 76b88bcc3d..a74f304ea9 100644 --- a/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs +++ b/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs @@ -2986,13 +2986,78 @@ namespace OpenSim.Region.ScriptEngine.Common public void llBreakLink(int linknum) { m_host.AddScriptLPS(1); - NotImplemented("llBreakLink"); + UUID invItemID = InventorySelf(); + if ((m_host.TaskInventory[invItemID].PermsMask & BuiltIn_Commands_BaseClass.PERMISSION_CHANGE_LINKS) == 0) + { + ShoutError("Script trying to link but PERMISSION_CHANGE_LINKS permission not set!"); + return; + } + if (linknum < BuiltIn_Commands_BaseClass.LINK_THIS) + return; + SceneObjectGroup parentPrim = m_host.ParentGroup; + SceneObjectPart childPrim = null; + switch(linknum) + { + case BuiltIn_Commands_BaseClass.LINK_ROOT: + break; + case BuiltIn_Commands_BaseClass.LINK_SET: + case BuiltIn_Commands_BaseClass.LINK_ALL_OTHERS: + case BuiltIn_Commands_BaseClass.LINK_ALL_CHILDREN: + case BuiltIn_Commands_BaseClass.LINK_THIS: + foreach(SceneObjectPart part in parentPrim.Children.Values) + { + if (part.UUID != m_host.UUID) + { + childPrim = part; + break; + } + } + break; + default: + childPrim = parentPrim.GetLinkNumPart(linknum); + if (childPrim.UUID == m_host.UUID) + childPrim = null; + break; + } + if (linknum == BuiltIn_Commands_BaseClass.LINK_ROOT) + { + // Restructuring Multiple Prims. + List parts = new List(parentPrim.Children.Values); + parts.Remove(parentPrim.RootPart); + foreach (SceneObjectPart part in parts) + { + parentPrim.DelinkFromGroup(part.LocalId, true); + } + parentPrim.TriggerScriptChangedEvent(Changed.LINK); + if (parts.Count > 0) { + SceneObjectPart newRoot = parts[0]; + parts.Remove(newRoot); + foreach (SceneObjectPart part in parts) + { + part.UpdateFlag = 0; + newRoot.ParentGroup.LinkToGroup(part.ParentGroup); + } + } + } + else + { + if (childPrim == null) + return; + parentPrim.DelinkFromGroup(childPrim.LocalId, true); + parentPrim.TriggerScriptChangedEvent(Changed.LINK); + } } public void llBreakAllLinks() { m_host.AddScriptLPS(1); - NotImplemented("llBreakAllLinks"); + SceneObjectGroup parentPrim = m_host.ParentGroup; + List parts = new List(parentPrim.Children.Values); + parts.Remove(parentPrim.RootPart); + foreach (SceneObjectPart part in parts) { + parentPrim.DelinkFromGroup(part.LocalId, true); + parentPrim.TriggerScriptChangedEvent(Changed.LINK); + } } public string llGetLinkKey(int linknum) diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs index d5fc9a6094..249b4dd0ad 100644 --- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs +++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs @@ -2830,13 +2830,79 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api public void llBreakLink(int linknum) { m_host.AddScriptLPS(1); - NotImplemented("llBreakLink"); + UUID invItemID = InventorySelf(); + if ((m_host.TaskInventory[invItemID].PermsMask & ScriptBaseClass.PERMISSION_CHANGE_LINKS) == 0) + { + ShoutError("Script trying to link but PERMISSION_CHANGE_LINKS permission not set!"); + return; + } + if (linknum < ScriptBaseClass.LINK_THIS) + return; + SceneObjectGroup parentPrim = m_host.ParentGroup; + SceneObjectPart childPrim = null; + switch(linknum) + { + case ScriptBaseClass.LINK_ROOT: + break; + case ScriptBaseClass.LINK_SET: + case ScriptBaseClass.LINK_ALL_OTHERS: + case ScriptBaseClass.LINK_ALL_CHILDREN: + case ScriptBaseClass.LINK_THIS: + foreach(SceneObjectPart part in parentPrim.Children.Values) + { + if (part.UUID != m_host.UUID) + { + childPrim = part; + break; + } + } + break; + default: + childPrim = parentPrim.GetLinkNumPart(linknum); + if (childPrim.UUID == m_host.UUID) + childPrim = null; + break; + } + if (linknum == ScriptBaseClass.LINK_ROOT) + { + // Restructuring Multiple Prims. + List parts = new List(parentPrim.Children.Values); + parts.Remove(parentPrim.RootPart); + foreach (SceneObjectPart part in parts) + { + parentPrim.DelinkFromGroup(part.LocalId, true); + } + parentPrim.TriggerScriptChangedEvent(Changed.LINK); + if (parts.Count > 0) { + SceneObjectPart newRoot = parts[0]; + parts.Remove(newRoot); + foreach (SceneObjectPart part in parts) + { + part.UpdateFlag = 0; + newRoot.ParentGroup.LinkToGroup(part.ParentGroup); + } + } + } + else + { + if (childPrim == null) + return; + parentPrim.DelinkFromGroup(childPrim.LocalId, true); + parentPrim.TriggerScriptChangedEvent(Changed.LINK); + } } public void llBreakAllLinks() { m_host.AddScriptLPS(1); - NotImplemented("llBreakAllLinks"); + SceneObjectGroup parentPrim = m_host.ParentGroup; + List parts = new List(parentPrim.Children.Values); + parts.Remove(parentPrim.RootPart); + foreach (SceneObjectPart part in parts) + { + parentPrim.DelinkFromGroup(part.LocalId, true); + parentPrim.TriggerScriptChangedEvent(Changed.LINK); + } } public LSL_Types.LSLString llGetLinkKey(int linknum)