From e2b9a5d7aa08c9f99a77d9bbf05a08566fd9cd21 Mon Sep 17 00:00:00 2001 From: UbitUmarov Date: Sun, 17 Jun 2012 08:54:39 +0100 Subject: Don't let scripts rotate root part of physical linksets like SL, Update client rotation of avatars 'linked' to child parts. (put back some 'cosmetics' from previus commit). Still let lsl api use physics engine ideia of part Physical state on this where it should be SOP ideia, so is that is clear that sync with engine is SOP responsability. --- .../Shared/Api/Implementation/LSL_Api.cs | 101 ++++++++++++++------- 1 file changed, 66 insertions(+), 35 deletions(-) (limited to 'OpenSim') diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs index fe85118..389a82b 100644 --- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs +++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs @@ -660,18 +660,24 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api m_host.AddScriptLPS(1); double x,y,z,s; - - double c1 = Math.Cos(v.x * 0.5); - double c2 = Math.Cos(v.y * 0.5); - double c3 = Math.Cos(v.z * 0.5); - double s1 = Math.Sin(v.x * 0.5); - double s2 = Math.Sin(v.y * 0.5); - double s3 = Math.Sin(v.z * 0.5); - - x = s1 * c2 * c3 + c1 * s2 * s3; - y = c1 * s2 * c3 - s1 * c2 * s3; - z = s1 * s2 * c3 + c1 * c2 * s3; - s = c1 * c2 * c3 - s1 * s2 * s3; + v.x *= 0.5; + v.y *= 0.5; + v.z *= 0.5; + double c1 = Math.Cos(v.x); + double c2 = Math.Cos(v.y); + double c1c2 = c1 * c2; + double s1 = Math.Sin(v.x); + double s2 = Math.Sin(v.y); + double s1s2 = s1 * s2; + double c1s2 = c1 * s2; + double s1c2 = s1 * c2; + double c3 = Math.Cos(v.z); + double s3 = Math.Sin(v.z); + + x = s1c2 * c3 + c1s2 * s3; + y = c1s2 * c3 - s1c2 * s3; + z = s1s2 * c3 + c1c2 * s3; + s = c1c2 * c3 - s1s2 * s3; return new LSL_Rotation(x, y, z, s); } @@ -1911,11 +1917,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api Primitive.TextureEntry tex = part.Shape.Textures; Color4 texcolor; LSL_Vector rgb = new LSL_Vector(); + int nsides = GetNumberOfSides(part); + if (face == ScriptBaseClass.ALL_SIDES) { int i; - - for (i = 0 ; i < GetNumberOfSides(part); i++) + for (i = 0; i < nsides; i++) { texcolor = tex.GetFace((uint)i).RGBA; rgb.x += texcolor.R; @@ -1923,13 +1930,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api rgb.z += texcolor.B; } - rgb.x /= (float)GetNumberOfSides(part); - rgb.y /= (float)GetNumberOfSides(part); - rgb.z /= (float)GetNumberOfSides(part); + float invnsides = 1.0f / (float)nsides; + + rgb.x *= invnsides; + rgb.y *= invnsides; + rgb.z *= invnsides; return rgb; } - if (face >= 0 && face < GetNumberOfSides(part)) + if (face >= 0 && face < nsides) { texcolor = tex.GetFace((uint)face).RGBA; rgb.x = texcolor.R; @@ -2328,13 +2337,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api // (root prim). ParentID may be nonzero in attachments and // using it would cause attachments and HUDs to rotate // to the wrong positions. + SetRot(m_host, Rot2Quaternion(rot)); } else { // we are a child. The rotation values will be set to the one of root modified by rot, as in SL. Don't ask. - SceneObjectPart rootPart = m_host.ParentGroup.RootPart; - if (rootPart != null) // better safe than sorry + SceneObjectPart rootPart;// = m_host.ParentGroup.RootPart; + if (m_host.ParentGroup != null && ((rootPart = m_host.ParentGroup.RootPart) != null)) // better safe than sorry { SetRot(m_host, rootPart.RotationOffset * Rot2Quaternion(rot)); } @@ -2346,6 +2356,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api public void llSetLocalRot(LSL_Rotation rot) { m_host.AddScriptLPS(1); + SetRot(m_host, Rot2Quaternion(rot)); ScriptSleep(200); } @@ -2355,25 +2366,43 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api if (part == null || part.ParentGroup == null || part.ParentGroup.IsDeleted) return; - part.UpdateRotation(rot); - // Update rotation does not move the object in the physics scene if it's a linkset. - -//KF: Do NOT use this next line if using ODE physics engine. This need a switch based on .ini Phys Engine type -// part.ParentGroup.AbsolutePosition = part.ParentGroup.AbsolutePosition; - - // So, after thinking about this for a bit, the issue with the part.ParentGroup.AbsolutePosition = part.ParentGroup.AbsolutePosition line - // is it isn't compatible with vehicles because it causes the vehicle body to have to be broken down and rebuilt - // It's perfectly okay when the object is not an active physical body though. - // So, part.ParentGroup.ResetChildPrimPhysicsPositions(); does the thing that Kitto is warning against - // but only if the object is not physial and active. This is important for rotating doors. - // without the absoluteposition = absoluteposition happening, the doors do not move in the physics - // scene + bool isroot = (part == part.ParentGroup.RootPart); + bool isphys; + PhysicsActor pa = part.PhysActor; - if (pa != null && !pa.IsPhysical && part == part.ParentGroup.RootPart) + // keep using physactor ideia of isphysical + // it should be SOP ideia of that + // not much of a issue with ubitODE + if (pa != null && pa.IsPhysical) + isphys = true; + else + isphys = false; + + // SL doesn't let scripts rotate root of physical linksets + if (isroot && isphys) + return; + + part.UpdateRotation(rot); + + // Update rotation does not move the object in the physics engine if it's a non physical linkset + // so do a nasty update of parts positions if is a root part rotation + if (isroot && pa != null) // with if above implies non physical root part { part.ParentGroup.ResetChildPrimPhysicsPositions(); } + else // fix sitting avatars. This is only needed bc of how we link avas to child parts, not root part + { + List sittingavas = part.ParentGroup.GetLinkedAvatars(); + if (sittingavas.Count > 0) + { + foreach (ScenePresence av in sittingavas) + { + if (isroot || part.LocalId == av.ParentID) + av.SendTerseUpdateToAllClients(); + } + } + } } /// @@ -2422,7 +2451,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api public LSL_Rotation llGetLocalRot() { m_host.AddScriptLPS(1); - return new LSL_Rotation(m_host.RotationOffset.X, m_host.RotationOffset.Y, m_host.RotationOffset.Z, m_host.RotationOffset.W); + Quaternion rot = m_host.RotationOffset; + return new LSL_Rotation(rot.X, rot.Y, rot.Z, rot.W); } public void llSetForce(LSL_Vector force, int local) @@ -8534,6 +8564,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api case (int)ScriptBaseClass.PRIM_ROT_LOCAL: if (remain < 1) return; + LSL_Rotation lr = rules.GetQuaternionItem(idx++); SetRot(part, Rot2Quaternion(lr)); break; -- cgit v1.1