1 files changed, 77 insertions, 0 deletions

diff --git a/OpenSim/Region/CoreModules/World/Terrain/ITerrainModifier.cs b/OpenSim/Region/CoreModules/World/Terrain/ITerrainModifier.cs
new file mode 100644
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+++ b/OpenSim/Region/CoreModules/World/Terrain/ITerrainModifier.cs
@@ -0,0 +1,77 @@
+/*
+ * 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 OpenSimulator 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;
+using OpenSim.Region.Framework.Interfaces;
+
+namespace OpenSim.Region.CoreModules.World.Terrain
+{
+    public interface ITerrainModifier
+    {
+        /// <summary>
+        /// Creates the feature.
+        /// </summary>
+        /// <returns>
+        /// Empty string if successful, otherwise error message.
+        /// </returns>
+        /// <param name='map'>
+        /// ITerrainChannel holding terrain data.
+        /// </param>
+        /// <param name='args'>
+        /// command-line arguments from console.
+        /// </param>
+        string ModifyTerrain(ITerrainChannel map, string[] args);
+
+        /// <summary>
+        /// Gets a string describing the usage.
+        /// </summary>
+        /// <returns>
+        /// A string describing parameters for creating the feature.
+        /// Format is "feature-name <arg1> <arg2> ..."
+        /// </returns>
+        string GetUsage();
+
+        /// <summary>
+        /// Apply the appropriate operation on the specified map, at (x, y).
+        /// </summary>
+        /// <param name='map'>
+        /// Map.
+        /// </param>
+        /// <param name='data'>
+        /// Data.
+        /// </param>
+        /// <param name='x'>
+        /// X.
+        /// </param>
+        /// <param name='y'>
+        /// Y.
+        /// </param>
+        double operate(double[,] map, TerrainModifierData data, int x, int y);
+    }
+
+}
+