From f84937367f7180140bd17444d507977f9b7e3d2e Mon Sep 17 00:00:00 2001
From: Adam Frisby
Date: Sat, 21 Jul 2007 22:25:42 +0000
Subject: * Deleted libTerrain-BSD.dll * Added libTerrain to BasicTerrain
 directly as a subfolder

---
 .../libTerrainBSD/Channel/Editing/Raise.cs         | 142 +++++++++++++++++++++
 1 file changed, 142 insertions(+)
 create mode 100644 OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Editing/Raise.cs

(limited to 'OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Editing/Raise.cs')

diff --git a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Editing/Raise.cs b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Editing/Raise.cs
new file mode 100644
index 0000000..21d2645
--- /dev/null
+++ b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Editing/Raise.cs
@@ -0,0 +1,142 @@
+/*
+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 libTerrain 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 COPYRIGHT HOLDERS AND CONTRIBUTORS
+"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 COPYRIGHT
+OWNER OR 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 System.Collections.Generic;
+using System.Text;
+
+namespace libTerrain
+{
+    partial class Channel
+    {
+        /// <summary>
+        /// Raises land around the selection
+        /// </summary>
+        /// <param name="rx">The center the X coordinate of where you wish to raise the land</param>
+        /// <param name="ry">The center the Y coordinate of where you wish to raise the land</param>
+        /// <param name="size">The radius of the dimple</param>
+        /// <param name="amount">How much impact to add to the terrain (0..2 usually)</param>
+        public void raise(double rx, double ry, double size, double amount)
+        {
+            raiseSphere(rx, ry, size, amount);
+        }
+
+        /// <summary>
+        /// Raises land in a sphere around the selection
+        /// </summary>
+        /// <param name="rx">The center the X coordinate of where you wish to raise the land</param>
+        /// <param name="ry">The center the Y coordinate of where you wish to raise the land</param>
+        /// <param name="size">The radius of the sphere dimple</param>
+        /// <param name="amount">How much impact to add to the terrain (0..2 usually)</param>
+        public void raiseSphere(double rx, double ry, double size, double amount)
+        {
+            int x, y;
+            for (x = 0; x < w; x++)
+            {
+                for (y = 0; y < h; y++)
+                {
+                    double z = size;
+                    z *= z;
+                    z -= ((x - rx) * (x - rx)) + ((y - ry) * (y - ry));
+
+                    if (z < 0)
+                        z = 0;
+
+                    map[x, y] += z * amount;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Raises land in a cone around the selection
+        /// </summary>
+        /// <param name="rx">The center the X coordinate of where you wish to raise the land</param>
+        /// <param name="ry">The center the Y coordinate of where you wish to raise the land</param>
+        /// <param name="size">The radius of the cone</param>
+        /// <param name="amount">How much impact to add to the terrain (0..2 usually)</param>
+        public void raiseCone(double rx, double ry, double size, double amount)
+        {
+            int x, y;
+            for (x = 0; x < w; x++)
+            {
+                for (y = 0; y < h; y++)
+                {
+                    double z = size;
+                    z -= Math.Sqrt(((x - rx) * (x - rx)) + ((y - ry) * (y - ry)));
+
+                    if (z < 0)
+                        z = 0;
+
+                    map[x, y] += z * amount;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Lowers land in a sphere around the selection
+        /// </summary>
+        /// <param name="rx">The center the X coordinate of where you wish to lower the land</param>
+        /// <param name="ry">The center the Y coordinate of where you wish to lower the land</param>
+        /// <param name="size">The radius of the sphere dimple</param>
+        /// <param name="amount">How much impact to remove from the terrain (0..2 usually)</param>
+        public void lower(double rx, double ry, double size, double amount)
+        {
+            lowerSphere(rx, ry, size, amount);
+        }
+
+        /// <summary>
+        /// Lowers land in a sphere around the selection
+        /// </summary>
+        /// <param name="rx">The center the X coordinate of where you wish to lower the land</param>
+        /// <param name="ry">The center the Y coordinate of where you wish to lower the land</param>
+        /// <param name="size">The radius of the sphere dimple</param>
+        /// <param name="amount">How much impact to remove from the terrain (0..2 usually)</param>
+        public void lowerSphere(double rx, double ry, double size, double amount)
+        {
+            int x, y;
+            for (x = 0; x < w; x++)
+            {
+                for (y = 0; y < h; y++)
+                {
+                    double z = size;
+                    z *= z;
+                    z -= ((x - rx) * (x - rx)) + ((y - ry) * (y - ry));
+
+                    if (z < 0)
+                        z = 0;
+
+                    map[x, y] -= z * amount;
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
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