1 files changed, 214 insertions, 0 deletions

diff --git a/OpenSim/Framework/PrimitiveBaseShape.cs b/OpenSim/Framework/PrimitiveBaseShape.cs
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+++ b/OpenSim/Framework/PrimitiveBaseShape.cs
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+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS AS IS AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
+using System.Xml.Serialization;
+using libsecondlife;
+
+namespace OpenSim.Framework
+{
+    public enum ProfileShape : byte
+    {
+        Circle = 0,
+        Square = 1,
+        IsometricTriangle = 2,
+        EquilateralTriangle = 3,
+        RightTriangle = 4,
+        HalfCircle = 5
+    }
+
+    public enum HollowShape : byte
+    {
+        Same = 0,
+        Circle = 16,
+        Square = 32,
+        Triangle = 48
+    }
+
+    public enum PCodeEnum : byte
+    {
+        Primitive = 9,
+        Avatar = 47
+    }
+
+    public enum Extrusion : byte
+    {
+        Straight = 16,
+        Curve1 = 32,
+        Curve2 = 48,
+        Flexible = 128
+    }
+
+    public class PrimitiveBaseShape
+    {
+        private static byte[] m_defaultTextureEntry;
+
+        public byte PCode;
+        public ushort PathBegin;
+        public ushort PathEnd;
+        public byte PathScaleX;
+        public byte PathScaleY;
+        public byte PathShearX;
+        public byte PathShearY;
+        public sbyte PathSkew;
+        public ushort ProfileBegin;
+        public ushort ProfileEnd;
+        public LLVector3 Scale;
+        public byte PathCurve;
+        public byte ProfileCurve;
+        public ushort ProfileHollow;
+        public sbyte PathRadiusOffset;
+        public byte PathRevolutions;
+        public sbyte PathTaperX;
+        public sbyte PathTaperY;
+        public sbyte PathTwist;
+        public sbyte PathTwistBegin;
+        public byte[] TextureEntry; // a LL textureEntry in byte[] format
+        public byte[] ExtraParams;
+
+        public ProfileShape ProfileShape
+        {
+            get { return (ProfileShape) (ProfileCurve & 0xf); }
+            set
+            {
+                byte oldValueMasked = (byte) (ProfileCurve & 0xf0);
+                ProfileCurve = (byte) (oldValueMasked | (byte) value);
+            }
+        }
+
+        [XmlIgnore]
+        public HollowShape HollowShape
+        {
+            get { return (HollowShape) (ProfileHollow & 0xf0); }
+            set
+            {
+                byte oldValueMasked = (byte) (ProfileHollow & 0xf0);
+                ProfileHollow = (byte) (oldValueMasked | (byte) value);
+            }
+        }
+
+        public LLVector3 PrimScale
+        {
+            get { return Scale; }
+        }
+
+        static PrimitiveBaseShape()
+        {
+            m_defaultTextureEntry =
+                new LLObject.TextureEntry(new LLUUID("00000000-0000-0000-9999-000000000005")).ToBytes();
+        }
+
+        public PrimitiveBaseShape()
+        {
+            PCode = (byte) PCodeEnum.Primitive;
+            ExtraParams = new byte[1];
+            TextureEntry = m_defaultTextureEntry;
+        }
+
+        //void returns need to change of course
+        public virtual void GetMesh()
+        {
+        }
+
+        public PrimitiveBaseShape Copy()
+        {
+            return (PrimitiveBaseShape) MemberwiseClone();
+        }
+    }
+
+    public class GenericShape : PrimitiveBaseShape
+    {
+        public GenericShape()
+            : base()
+        {
+        }
+    }
+
+    public class BoxShape : PrimitiveBaseShape
+    {
+        public BoxShape()
+            : base()
+        {
+            PathCurve = (byte) Extrusion.Straight;
+            ProfileShape = ProfileShape.Square;
+            PathScaleX = 100;
+            PathScaleY = 100;
+        }
+
+        public BoxShape(float side)
+            : this()
+        {
+            SetSide(side);
+        }
+
+        public void SetSide(float side)
+        {
+            Scale = new LLVector3(side, side, side);
+        }
+
+        public static BoxShape Default
+        {
+            get
+            {
+                BoxShape boxShape = new BoxShape();
+
+                boxShape.SetSide(0.5f);
+
+                return boxShape;
+            }
+        }
+    }
+
+    public class CylinderShape : PrimitiveBaseShape
+    {
+        public CylinderShape()
+            : base()
+        {
+            PathCurve = (byte) Extrusion.Straight;
+            ProfileShape = ProfileShape.Circle;
+            PathScaleX = 100;
+            PathScaleY = 100;
+        }
+
+        public CylinderShape(float radius, float heigth)
+            : this()
+        {
+            SetRadius(radius);
+            SetHeigth(heigth);
+        }
+
+        private void SetHeigth(float heigth)
+        {
+            Scale.Z = heigth;
+        }
+
+        private void SetRadius(float radius)
+        {
+            Scale.X = Scale.Y = radius*2f;
+        }
+    }
+}
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