From 8b5342f613d66ac9158231494471bcc81ce9189c Mon Sep 17 00:00:00 2001 From: UbitUmarov Date: Tue, 12 Jun 2012 05:21:49 +0100 Subject: [PATCH] more changes to Get and Get primitiveparams: Let Get remove avatarheight adjust,add Get PRIM_LINK_TARGET handling, changed avatar Set positions code... --- .../Shared/Api/Implementation/LSL_Api.cs | 124 ++++++++++++++---- 1 file changed, 96 insertions(+), 28 deletions(-) diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs index 4f6803f083..5760b36dcb 100644 --- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs +++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs @@ -7902,11 +7902,35 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api ScriptSleep(200); } + // vector up using libomv (c&p from sop ) + // vector up rotated by r + private Vector3 Zrot(Quaternion r) + { + double x, y, z, m; + + m = r.X * r.X + r.Y * r.Y + r.Z * r.Z + r.W * r.W; + if (Math.Abs(1.0 - m) > 0.000001) + { + m = 1.0 / Math.Sqrt(m); + r.X *= (float)m; + r.Y *= (float)m; + r.Z *= (float)m; + r.W *= (float)m; + } + + x = 2 * (r.X * r.Z + r.Y * r.W); + y = 2 * (-r.X * r.W + r.Y * r.Z); + z = -r.X * r.X - r.Y * r.Y + r.Z * r.Z + r.W * r.W; + + return new Vector3((float)x, (float)y, (float)z); + } + protected void SetPrimParams(ScenePresence av, LSL_List rules) { //This is a special version of SetPrimParams to deal with avatars which are sat on the linkset. int idx = 0; + SceneObjectPart sitpart = World.GetSceneObjectPart(av.ParentID); // betting this will be used while (idx < rules.Length) { @@ -7916,13 +7940,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api switch (code) { + // a avatar is a child case (int)ScriptBaseClass.PRIM_POSITION: + case (int)ScriptBaseClass.PRIM_POS_LOCAL: { if (remain < 1) return; LSL_Vector v; v = rules.GetVector3Item(idx++); - + +/* use the sitpart SceneObjectPart part = World.GetSceneObjectPart(av.ParentID); if (part == null) break; @@ -7937,43 +7964,32 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api v -= localPos; v /= localRot; - - LSL_Vector sitOffset = (llRot2Up(new LSL_Rotation(av.Rotation.X, av.Rotation.Y, av.Rotation.Z, av.Rotation.W)) * av.Appearance.AvatarHeight * 0.02638f); - - v = v + 2 * sitOffset; - - av.OffsetPosition = new Vector3((float)v.x, (float)v.y, (float)v.z); - av.SendAvatarDataToAllAgents(); - - } - break; - - case (int)ScriptBaseClass.PRIM_POS_LOCAL: - { - if (remain < 1) - return; - LSL_Vector v; - v = rules.GetVector3Item(idx++); - - SceneObjectPart part = World.GetSceneObjectPart(av.ParentID); - if (part == null) +*/ + if (sitpart == null) break; - LSL_Vector sitOffset = (llRot2Up(new LSL_Rotation(av.Rotation.X, av.Rotation.Y, av.Rotation.Z, av.Rotation.W)) * av.Appearance.AvatarHeight * 0.02638f); + Vector3 pos = new Vector3((float)v.x, (float)v.y, (float)v.z); // requested absolute position - v += 2 * sitOffset; + pos -= sitpart.OffsetPosition; // remove sit part offset - av.OffsetPosition = new Vector3((float)v.x, (float)v.y, (float)v.z); + Quaternion rot = sitpart.RotationOffset; + pos *= Quaternion.Conjugate(rot); // removed sit part rotation + + Vector3 sitOffset = (Zrot(av.Rotation)) * (av.Appearance.AvatarHeight * 0.02638f); + + pos += sitOffset; + + av.OffsetPosition = pos; av.SendAvatarDataToAllAgents(); - } break; + case (int)ScriptBaseClass.PRIM_ROTATION: { if (remain < 1) return; - +/* LSL_Rotation localRot = ScriptBaseClass.ZERO_ROTATION; LSL_Vector localPos = ScriptBaseClass.ZERO_VECTOR; if (llGetLinkNumber() > 1) @@ -7986,6 +8002,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api r = rules.GetQuaternionItem(idx++); r = r * llGetRootRotation() / localRot; av.Rotation = new Quaternion((float)r.x, (float)r.y, (float)r.z, (float)r.s); + */ + if (sitpart == null) + break; + + LSL_Rotation r = rules.GetQuaternionItem(idx++); + Quaternion rot = new Quaternion((float)r.x, (float)r.y, (float)r.z, (float)r.s); // requested world rotation + + Quaternion srot = sitpart.GetWorldRotation(); + rot *= Quaternion.Conjugate(srot); // removed sit part world rotation + + av.Rotation = rot; av.SendAvatarDataToAllAgents(); } break; @@ -7994,11 +8021,23 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api { if (remain < 1) return; - +/* LSL_Rotation r; r = rules.GetQuaternionItem(idx++); av.Rotation = new Quaternion((float)r.x, (float)r.y, (float)r.z, (float)r.s); av.SendAvatarDataToAllAgents(); +*/ + if (sitpart == null) + break; + + LSL_Rotation r = rules.GetQuaternionItem(idx++); + Quaternion rot = new Quaternion((float)r.x, (float)r.y, (float)r.z, (float)r.s); // requested offset rotation + + Quaternion srot = sitpart.RotationOffset; + rot *= Quaternion.Conjugate(srot); // remove sit part offset rotation + + av.Rotation = rot; + av.SendAvatarDataToAllAgents(); } break; @@ -8914,7 +8953,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api // replies as SL wiki LSL_List res = new LSL_List(); - SceneObjectPart sitPart = avatar.ParentPart; // most likelly it will be needed +// SceneObjectPart sitPart = avatar.ParentPart; // most likelly it will be needed + SceneObjectPart sitPart = World.GetSceneObjectPart(avatar.ParentID); // maybe better do this expensive search for it in case it's gone?? + int idx = 0; while (idx < rules.Length) { @@ -8941,6 +8982,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api case (int)ScriptBaseClass.PRIM_POSITION: Vector3 pos = avatar.AbsolutePosition; + Vector3 sitOffset = (Zrot(avatar.Rotation)) * (avatar.Appearance.AvatarHeight * 0.02638f); + pos -= sitOffset; res.Add(new LSL_Vector(pos.X,pos.Y,pos.Z)); break; @@ -9139,8 +9182,19 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api { lpos = sitPart.OffsetPosition + (lpos * sitPart.RotationOffset); // make it relative to root prim } + Vector3 lsitOffset = (Zrot(avatar.Rotation)) * (avatar.Appearance.AvatarHeight * 0.02638f); + lpos -= lsitOffset; res.Add(new LSL_Vector(lpos.X,lpos.Y,lpos.Z)); break; + + case (int)ScriptBaseClass.PRIM_LINK_TARGET: + if (remain < 3) // setting to 3 on the basis that parsing any usage of PRIM_LINK_TARGET that has nothing following it is pointless. + return res; + LSL_Integer new_linknumber = rules.GetLSLIntegerItem(idx++); + LSL_List new_rules = rules.GetSublist(idx, -1); + + res += llGetLinkPrimitiveParams((int)new_linknumber, new_rules); + return res; } } return res; @@ -9532,6 +9586,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api res.Add(new LSL_Float(primglow)); } break; + case (int)ScriptBaseClass.PRIM_TEXT: Color4 textColor = part.GetTextColor(); res.Add(new LSL_String(part.Text)); @@ -9540,18 +9595,31 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api textColor.B)); res.Add(new LSL_Float(textColor.A)); break; + case (int)ScriptBaseClass.PRIM_NAME: res.Add(new LSL_String(part.Name)); break; + case (int)ScriptBaseClass.PRIM_DESC: res.Add(new LSL_String(part.Description)); break; + case (int)ScriptBaseClass.PRIM_ROT_LOCAL: res.Add(new LSL_Rotation(part.RotationOffset.X, part.RotationOffset.Y, part.RotationOffset.Z, part.RotationOffset.W)); break; + case (int)ScriptBaseClass.PRIM_POS_LOCAL: res.Add(new LSL_Vector(GetPartLocalPos(part))); break; + + case (int)ScriptBaseClass.PRIM_LINK_TARGET: + if (remain < 3) // setting to 3 on the basis that parsing any usage of PRIM_LINK_TARGET that has nothing following it is pointless. + return res; + LSL_Integer new_linknumber = rules.GetLSLIntegerItem(idx++); + LSL_List new_rules = rules.GetSublist(idx, -1); + LSL_List tres = llGetLinkPrimitiveParams((int)new_linknumber, new_rules); + res += tres; + return res; } } return res;