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authorDev Random2015-05-07 13:25:36 -0400
committerMichael Cerquoni2015-05-07 14:07:50 -0400
commita9dd3028b94b35fb9c504b05466522cd2f9be306 (patch)
treef9fa49f5887654feec670d1633b265d8a0866c56 /OpenSim/Region/CoreModules/World
parent'terrain modify' command for area-of-effect operations (diff)
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Add 'terrain modify noise' and code cleanup
Signed-off-by: Michael Cerquoni <nebadon2025@gmail.com>
Diffstat (limited to 'OpenSim/Region/CoreModules/World')
-rw-r--r--OpenSim/Region/CoreModules/World/Terrain/Features/RectangleFeature.cs149
-rw-r--r--OpenSim/Region/CoreModules/World/Terrain/Modifiers/NoiseModifier.cs110
-rw-r--r--OpenSim/Region/CoreModules/World/Terrain/Modifiers/SmoothModifier.cs4
-rw-r--r--OpenSim/Region/CoreModules/World/Terrain/TerrainFeature.cs89
-rw-r--r--OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs52
5 files changed, 113 insertions, 291 deletions
diff --git a/OpenSim/Region/CoreModules/World/Terrain/Features/RectangleFeature.cs b/OpenSim/Region/CoreModules/World/Terrain/Features/RectangleFeature.cs
deleted file mode 100644
index 33c3fbe..0000000
--- a/OpenSim/Region/CoreModules/World/Terrain/Features/RectangleFeature.cs
+++ /dev/null
@@ -1,149 +0,0 @@
1/*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSimulator Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28using System;
29using OpenSim.Region.CoreModules.World.Terrain;
30using OpenSim.Region.Framework.Interfaces;
31
32namespace OpenSim.Region.CoreModules.World.Terrain.Features
33{
34 public class RectangleFeature : TerrainFeature
35 {
36 public RectangleFeature(ITerrainModule module) : base(module)
37 {
38 }
39
40 public override string CreateFeature(ITerrainChannel map, string[] args)
41 {
42 string val;
43 string result;
44 if (args.Length < 7)
45 {
46 result = "Usage: " + GetUsage();
47 }
48 else
49 {
50 result = String.Empty;
51
52 float targetElevation;
53 val = base.parseFloat(args[3], out targetElevation);
54 if (val != String.Empty)
55 {
56 result = val;
57 }
58
59 int xOrigin;
60 val = base.parseInt(args[4], out xOrigin);
61 if (val != String.Empty)
62 {
63 result = val;
64 }
65 else if (xOrigin < 0 || xOrigin >= map.Width)
66 {
67 result = "x-origin must be within the region";
68 }
69
70 int yOrigin;
71 val = base.parseInt(args[5], out yOrigin);
72 if (val != String.Empty)
73 {
74 result = val;
75 }
76 else if (yOrigin < 0 || yOrigin >= map.Height)
77 {
78 result = "y-origin must be within the region";
79 }
80
81 int xDelta;
82 val = base.parseInt(args[6], out xDelta);
83 if (val != String.Empty)
84 {
85 result = val;
86 }
87 else if (xDelta <= 0)
88 {
89 result = "x-size must be greater than zero";
90 }
91
92 int yDelta;
93 if (args.Length > 7)
94 {
95 val = base.parseInt(args[7], out yDelta);
96 if (val != String.Empty)
97 {
98 result = val;
99 }
100 else if (yDelta <= 0)
101 {
102 result = "y-size must be greater than zero";
103 }
104 }
105 else
106 {
107 // no y-size.. make it square
108 yDelta = xDelta;
109 }
110
111 // slightly more complex validation, if required.
112 if (result == String.Empty)
113 {
114 if (xOrigin + xDelta > map.Width)
115 {
116 result = "(x-origin + x-size) must be within the region size";
117 }
118 else if (yOrigin + yDelta > map.Height)
119 {
120 result = "(y-origin + y-size) must be within the region size";
121 }
122 }
123
124 // if it's all good, then do the work
125 if (result == String.Empty)
126 {
127 int yPos = yOrigin + yDelta;
128 while(--yPos >= yOrigin)
129 {
130 int xPos = xOrigin + xDelta;
131 while(--xPos >= xOrigin)
132 {
133 map[xPos, yPos] = (double)targetElevation;
134 }
135 }
136 }
137 }
138
139 return result;
140 }
141
142 public override string GetUsage()
143 {
144 return "rectangle <height> <x-origin> <y-origin> <x-size> [<y-size>]";
145 }
146 }
147
148}
149
diff --git a/OpenSim/Region/CoreModules/World/Terrain/Modifiers/NoiseModifier.cs b/OpenSim/Region/CoreModules/World/Terrain/Modifiers/NoiseModifier.cs
new file mode 100644
index 0000000..b31bab1
--- /dev/null
+++ b/OpenSim/Region/CoreModules/World/Terrain/Modifiers/NoiseModifier.cs
@@ -0,0 +1,110 @@
1/*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSimulator Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27using System;
28using OpenSim.Region.CoreModules.World.Terrain;
29using OpenSim.Region.Framework.Interfaces;
30using OpenSim.Region.Framework.Scenes;
31
32namespace OpenSim.Region.CoreModules.World.Terrain.Modifiers
33{
34 public class NoiseModifier : TerrainModifier
35 {
36 public NoiseModifier(ITerrainModule module) : base(module)
37 {
38 }
39
40 public override string ModifyTerrain(ITerrainChannel map, string[] args)
41 {
42 string val;
43 string result;
44 if (args.Length < 3)
45 {
46 result = "Usage: " + GetUsage();
47 }
48 else
49 {
50 TerrainModifierData data;
51 result = this.parseParameters(args, out data);
52
53 // Context-specific validation
54 if (result == String.Empty)
55 {
56 if (data.bevel == "taper")
57 {
58 if (data.bevelevation < 0.0 || data.bevelevation > 1.0)
59 {
60 result = String.Format("Taper must be 0.0 to 1.0: {0}", data.bevelevation);
61 }
62 }
63 else
64 {
65 data.bevelevation = 1.0f;
66 }
67
68 if (data.elevation < 0.0 || data.elevation > 1.0)
69 {
70 result = String.Format("Noise strength must be 0.0 to 1.0: {0}", data.elevation);
71 }
72
73 if (data.shape == String.Empty)
74 {
75 data.shape = "rectangle";
76 data.x0 = 0;
77 data.y0 = 0;
78 data.dx = map.Width;
79 data.dy = map.Height;
80 }
81 }
82
83 // if it's all good, then do the work
84 if (result == String.Empty)
85 {
86 this.applyModification(map, data);
87 }
88 }
89
90 return result;
91 }
92
93 public override string GetUsage()
94 {
95 string val = "noise <delta> [ -rec=x1,y1,dx[,dy] | -ell=x0,y0,rx[,ry] ] [-taper=<delta2>]"
96 + "\nAdds noise to all points within the specified range.";
97 return val;
98 }
99
100 public override double operate(double[,] map, TerrainModifierData data, int x, int y)
101 {
102 double factor = this.computeBevel(data, x, y);
103 double noise = TerrainUtil.PerlinNoise2D((double)x / map.GetLength(0), (double)y / map.GetLength(1), 8, 1.0);
104 return map[x, y] + (data.elevation - (data.elevation - data.bevelevation) * factor) * (noise - .5);
105 }
106
107 }
108
109}
110
diff --git a/OpenSim/Region/CoreModules/World/Terrain/Modifiers/SmoothModifier.cs b/OpenSim/Region/CoreModules/World/Terrain/Modifiers/SmoothModifier.cs
index 1731cd8..72b172c 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/Modifiers/SmoothModifier.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/Modifiers/SmoothModifier.cs
@@ -56,7 +56,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain.Modifiers
56 { 56 {
57 if (data.bevelevation < 0.01 || data.bevelevation > 0.99) 57 if (data.bevelevation < 0.01 || data.bevelevation > 0.99)
58 { 58 {
59 result = String.Format("Taper must be 0.01 to 0.99 {0}", data.bevelevation); 59 result = String.Format("Taper must be 0.01 to 0.99: {0}", data.bevelevation);
60 } 60 }
61 } 61 }
62 else 62 else
@@ -66,7 +66,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain.Modifiers
66 66
67 if (data.elevation < 0.0 || data.elevation > 1.0) 67 if (data.elevation < 0.0 || data.elevation > 1.0)
68 { 68 {
69 result = String.Format("Scaling factor must be 0.0 to 1.0: {0}", data.elevation); 69 result = String.Format("Smoothing strength must be 0.0 to 1.0: {0}", data.elevation);
70 } 70 }
71 71
72 if (data.shape == String.Empty) 72 if (data.shape == String.Empty)
diff --git a/OpenSim/Region/CoreModules/World/Terrain/TerrainFeature.cs b/OpenSim/Region/CoreModules/World/Terrain/TerrainFeature.cs
deleted file mode 100644
index 701a729..0000000
--- a/OpenSim/Region/CoreModules/World/Terrain/TerrainFeature.cs
+++ /dev/null
@@ -1,89 +0,0 @@
1/*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSimulator Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27using System;
28using System.Reflection;
29
30using OpenSim.Region.Framework.Interfaces;
31
32namespace OpenSim.Region.CoreModules.World.Terrain
33{
34 public abstract class TerrainFeature : ITerrainFeature
35 {
36 protected ITerrainModule m_module;
37
38 protected TerrainFeature(ITerrainModule module)
39 {
40 m_module = module;
41 }
42
43 public abstract string CreateFeature(ITerrainChannel map, string[] args);
44
45 public abstract string GetUsage();
46
47 protected string parseFloat(String s, out float f)
48 {
49 string result;
50 double d;
51 if (Double.TryParse(s, out d))
52 {
53 try
54 {
55 f = (float)d;
56 result = String.Empty;
57 }
58 catch(InvalidCastException)
59 {
60 result = String.Format("{0} is invalid", s);
61 f = -1.0f;
62 }
63 }
64 else
65 {
66 f = -1.0f;
67 result = String.Format("{0} is invalid", s);
68 }
69 return result;
70 }
71
72 protected string parseInt(String s, out int i)
73 {
74 string result;
75 if (Int32.TryParse(s, out i))
76 {
77 result = String.Empty;
78 }
79 else
80 {
81 result = String.Format("{0} is invalid", s);
82 }
83 return result;
84 }
85
86 }
87
88}
89
diff --git a/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs b/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
index 02f21b9..05c5fca 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
@@ -41,7 +41,6 @@ using OpenSim.Framework;
41using OpenSim.Framework.Console; 41using OpenSim.Framework.Console;
42using OpenSim.Region.CoreModules.Framework.InterfaceCommander; 42using OpenSim.Region.CoreModules.Framework.InterfaceCommander;
43using OpenSim.Region.CoreModules.World.Terrain.FileLoaders; 43using OpenSim.Region.CoreModules.World.Terrain.FileLoaders;
44using OpenSim.Region.CoreModules.World.Terrain.Features;
45using OpenSim.Region.CoreModules.World.Terrain.Modifiers; 44using OpenSim.Region.CoreModules.World.Terrain.Modifiers;
46using OpenSim.Region.CoreModules.World.Terrain.FloodBrushes; 45using OpenSim.Region.CoreModules.World.Terrain.FloodBrushes;
47using OpenSim.Region.CoreModules.World.Terrain.PaintBrushes; 46using OpenSim.Region.CoreModules.World.Terrain.PaintBrushes;
@@ -75,14 +74,6 @@ namespace OpenSim.Region.CoreModules.World.Terrain
75 74
76 #endregion 75 #endregion
77 76
78 /// <summary>
79 /// Terrain Features
80 /// </summary>
81 public enum TerrainFeatures: byte
82 {
83 Rectangle = 1,
84 }
85
86 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); 77 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
87 78
88#pragma warning disable 414 79#pragma warning disable 414
@@ -96,8 +87,6 @@ namespace OpenSim.Region.CoreModules.World.Terrain
96 private readonly Dictionary<StandardTerrainEffects, ITerrainPaintableEffect> m_painteffects = 87 private readonly Dictionary<StandardTerrainEffects, ITerrainPaintableEffect> m_painteffects =
97 new Dictionary<StandardTerrainEffects, ITerrainPaintableEffect>(); 88 new Dictionary<StandardTerrainEffects, ITerrainPaintableEffect>();
98 private Dictionary<string, ITerrainEffect> m_plugineffects; 89 private Dictionary<string, ITerrainEffect> m_plugineffects;
99 private Dictionary<string, ITerrainFeature> m_featureEffects =
100 new Dictionary<string, ITerrainFeature>();
101 private Dictionary<string, ITerrainModifier> m_modifyOperations = 90 private Dictionary<string, ITerrainModifier> m_modifyOperations =
102 new Dictionary<string, ITerrainModifier>(); 91 new Dictionary<string, ITerrainModifier>();
103 private ITerrainChannel m_channel; 92 private ITerrainChannel m_channel;
@@ -657,9 +646,6 @@ namespace OpenSim.Region.CoreModules.World.Terrain
657 m_floodeffects[StandardTerrainEffects.Flatten] = new FlattenArea(); 646 m_floodeffects[StandardTerrainEffects.Flatten] = new FlattenArea();
658 m_floodeffects[StandardTerrainEffects.Revert] = new RevertArea(m_revert); 647 m_floodeffects[StandardTerrainEffects.Revert] = new RevertArea(m_revert);
659 648
660 // Terrain Feature effects
661 m_featureEffects["rectangle"] = new RectangleFeature(this);
662
663 // Terrain Modifier operations 649 // Terrain Modifier operations
664 m_modifyOperations["min"] = new MinModifier(this); 650 m_modifyOperations["min"] = new MinModifier(this);
665 m_modifyOperations["max"] = new MaxModifier(this); 651 m_modifyOperations["max"] = new MaxModifier(this);
@@ -667,6 +653,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
667 m_modifyOperations["lower"] = new LowerModifier(this); 653 m_modifyOperations["lower"] = new LowerModifier(this);
668 m_modifyOperations["fill"] = new FillModifier(this); 654 m_modifyOperations["fill"] = new FillModifier(this);
669 m_modifyOperations["smooth"] = new SmoothModifier(this); 655 m_modifyOperations["smooth"] = new SmoothModifier(this);
656 m_modifyOperations["noise"] = new NoiseModifier(this);
670 657
671 // Filesystem load/save loaders 658 // Filesystem load/save loaders
672 m_loaders[".r32"] = new RAW32(); 659 m_loaders[".r32"] = new RAW32();
@@ -1671,9 +1658,6 @@ namespace OpenSim.Region.CoreModules.World.Terrain
1671 // Add this to our scene so scripts can call these functions 1658 // Add this to our scene so scripts can call these functions
1672 m_scene.RegisterModuleCommander(m_commander); 1659 m_scene.RegisterModuleCommander(m_commander);
1673 1660
1674 // Add Feature command to Scene, since Command object requires fixed-length arglists
1675 m_scene.AddCommand("Terrain", this, "terrain feature",
1676 "terrain feature <type> <parameters...>", "Constructs a feature of the requested type.", FeatureCommand);
1677 // Add Modify command to Scene, since Command object requires fixed-length arglists 1661 // Add Modify command to Scene, since Command object requires fixed-length arglists
1678 m_scene.AddCommand("Terrain", this, "terrain modify", 1662 m_scene.AddCommand("Terrain", this, "terrain modify",
1679 "terrain modify <operation> <value> [<area>] [<taper>]", 1663 "terrain modify <operation> <value> [<area>] [<taper>]",
@@ -1689,40 +1673,6 @@ namespace OpenSim.Region.CoreModules.World.Terrain
1689 1673
1690 } 1674 }
1691 1675
1692 public void FeatureCommand(string module, string[] cmd)
1693 {
1694 string result;
1695 if (cmd.Length > 2)
1696 {
1697 string featureType = cmd[2];
1698
1699 ITerrainFeature feature;
1700 if (!m_featureEffects.TryGetValue(featureType, out feature))
1701 {
1702 result = String.Format("Terrain Feature \"{0}\" not found.", featureType);
1703 }
1704 else if ((cmd.Length > 3) && (cmd[3] == "usage"))
1705 {
1706 result = "Usage: " + feature.GetUsage();
1707 }
1708 else
1709 {
1710 result = feature.CreateFeature(m_channel, cmd);
1711 }
1712
1713 if (result == String.Empty)
1714 {
1715 result = "Created Feature";
1716 m_log.DebugFormat("Created terrain feature {0}", featureType);
1717 }
1718 }
1719 else
1720 {
1721 result = "Usage: <feature-name> <arg1> <arg2>...";
1722 }
1723 MainConsole.Instance.Output(result);
1724 }
1725
1726 public void ModifyCommand(string module, string[] cmd) 1676 public void ModifyCommand(string module, string[] cmd)
1727 { 1677 {
1728 string result; 1678 string result;
generated by cgit v1.1 at 2024-08-24 10:55:40 +0000