From 8d24168befd3bcecbdd19cdea091233eb113dfc7 Mon Sep 17 00:00:00 2001
From: Charles Krinke
Date: Sun, 14 Jun 2009 16:32:50 +0000
Subject: Thank you kindly, M1sha, for a patch that improves the treePopulator
module: (a) Implements the ICommandableModule interface to clean up the user
interface (b) Uses a specification for a 'copse' (collected group of trees)
which permits via an xml file: Tree type; Tree Line (high and low), Seed
point; Radius of Copse; Number of required trees; Initial size of seeded
tree; maximum size of seeded tree; growth rate; freeze growth state (c)
Multiple Copse may be defined for a region (d) Growth on individual copse may
be frozen or restarted, or all growth disabled/enabled (e) Copse definitions
are persistant, they are reloaded from the trees present on a region restart
(f) All trees in a copse may be removed and the copse definition deleted in
one command
---
.../World/TreePopulator/TreePopulatorModule.cs | 749 +++++++++++++++++----
1 file changed, 612 insertions(+), 137 deletions(-)
(limited to 'OpenSim/Region/OptionalModules/World/TreePopulator')
diff --git a/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs b/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs
index c7d5027..3e9c326 100644
--- a/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs
+++ b/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs
@@ -33,57 +33,182 @@ using OpenMetaverse;
using log4net;
using Nini.Config;
using OpenSim.Framework;
+using OpenSim.Region.CoreModules.Framework.InterfaceCommander;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
+using System.Xml;
+using System.Xml.Serialization;
+using System.IO;
+
namespace OpenSim.Region.OptionalModules.World.TreePopulator
{
///
- /// Version 2.01 - Very hacky compared to the original. Will fix original and release as 0.3 later.
+ /// Version 2.02 - Still hacky
///
- public class TreePopulatorModule : IRegionModule
+ public class TreePopulatorModule : IRegionModule, ICommandableModule, IVegetationModule
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+ private readonly Commander m_commander = new Commander("tree");
private Scene m_scene;
- public double m_tree_density = 50.0; // Aim for this many per region
- public double m_tree_updates = 1000.0; // MS between updates
+ [XmlRootAttribute(ElementName = "Copse", IsNullable = false)]
+ public class Copse
+ {
+ public string m_name;
+ public Boolean m_frozen;
+ public Tree m_tree_type;
+ public int m_tree_quantity;
+ public float m_treeline_low;
+ public float m_treeline_high;
+ public Vector3 m_seed_point;
+ public double m_range;
+ public Vector3 m_initial_scale;
+ public Vector3 m_maximum_scale;
+ public Vector3 m_rate;
+
+ [XmlIgnore]
+ public Boolean m_planted;
+ [XmlIgnore]
+ public List m_trees;
+
+ public Copse()
+ {
+ }
+
+ public Copse(string fileName, Boolean planted)
+ {
+ Copse cp = (Copse)DeserializeObject(fileName);
+
+ this.m_name = cp.m_name;
+ this.m_frozen = cp.m_frozen;
+ this.m_tree_quantity = cp.m_tree_quantity;
+ this.m_treeline_high = cp.m_treeline_high;
+ this.m_treeline_low = cp.m_treeline_low;
+ this.m_range = cp.m_range;
+ this.m_tree_type = cp.m_tree_type;
+ this.m_seed_point = cp.m_seed_point;
+ this.m_initial_scale = cp.m_initial_scale;
+ this.m_maximum_scale = cp.m_maximum_scale;
+ this.m_initial_scale = cp.m_initial_scale;
+ this.m_rate = cp.m_rate;
+ this.m_planted = planted;
+ this.m_trees = new List();
+ }
+
+ public Copse(string copsedef)
+ {
+ char[] delimiterChars = {':', ';'};
+ string[] field = copsedef.Split(delimiterChars);
+
+ this.m_name = field[1].Trim();
+ this.m_frozen = (copsedef[0] == 'F');
+ this.m_tree_quantity = int.Parse(field[2]);
+ this.m_treeline_high = float.Parse(field[3]);
+ this.m_treeline_low = float.Parse(field[4]);
+ this.m_range = double.Parse(field[5]);
+ this.m_tree_type = (Tree) Enum.Parse(typeof(Tree),field[6]);
+ this.m_seed_point = Vector3.Parse(field[7]);
+ this.m_initial_scale = Vector3.Parse(field[8]);
+ this.m_maximum_scale = Vector3.Parse(field[9]);
+ this.m_rate = Vector3.Parse(field[10]);
+ this.m_planted = true;
+ this.m_trees = new List();
+ }
+
+ public Copse(string name, int quantity, float high, float low, double range, Vector3 point, Tree type, Vector3 scale, Vector3 max_scale, Vector3 rate, List trees)
+ {
+ this.m_name = name;
+ this.m_frozen = false;
+ this.m_tree_quantity = quantity;
+ this.m_treeline_high = high;
+ this.m_treeline_low = low;
+ this.m_range = range;
+ this.m_tree_type = type;
+ this.m_seed_point = point;
+ this.m_initial_scale = scale;
+ this.m_maximum_scale = max_scale;
+ this.m_rate = rate;
+ this.m_planted = false;
+ this.m_trees = trees;
+ }
+
+ public override string ToString()
+ {
+ string frozen = (this.m_frozen ? "F" : "A");
+
+ return string.Format("{0}TPM: {1}; {2}; {3:0.0}; {4:0.0}; {5:0.0}; {6}; {7:0.0}; {8:0.0}; {9:0.0}; {10:0.00};",
+ frozen,
+ this.m_name,
+ this.m_tree_quantity,
+ this.m_treeline_high,
+ this.m_treeline_low,
+ this.m_range,
+ this.m_tree_type,
+ this.m_seed_point.ToString(),
+ this.m_initial_scale.ToString(),
+ this.m_maximum_scale.ToString(),
+ this.m_rate.ToString());
+ }
+ }
+
+ private List m_copse;
+
+ private double m_update_ms = 1000.0; // msec between updates
private bool m_active_trees = false;
- private List m_trees;
+
Timer CalculateTrees;
+ #region ICommandableModule Members
+
+ public ICommander CommandInterface
+ {
+ get { return m_commander; }
+ }
+
+ #endregion
+
#region IRegionModule Members
public void Initialise(Scene scene, IConfigSource config)
{
+
m_scene = scene;
m_scene.RegisterModuleInterface(this);
+ m_scene.EventManager.OnPluginConsole += EventManager_OnPluginConsole;
- m_scene.AddCommand(
- this, "tree plant", "tree plant", "Start populating trees", HandleTreeConsoleCommand);
-
- m_scene.AddCommand(
- this, "tree active", "tree active ", "Change activity state for trees module", HandleTreeConsoleCommand);
-
+ // ini file settings
try
{
- m_tree_density = config.Configs["Trees"].GetDouble("tree_density", m_tree_density);
m_active_trees = config.Configs["Trees"].GetBoolean("active_trees", m_active_trees);
}
catch (Exception)
{
+ m_log.Debug("[TREES]: ini failure for active_trees - using default");
}
- m_trees = new List();
+ try
+ {
+ m_update_ms = config.Configs["Trees"].GetDouble("update_rate", m_update_ms);
+ }
+ catch (Exception)
+ {
+ m_log.Debug("[TREES]: ini failure for update_rate - using default");
+ }
- if (m_active_trees)
- activeizeTreeze(true);
+ InstallCommands();
m_log.Debug("[TREES]: Initialised tree module");
}
public void PostInitialise()
{
+ ReloadCopse();
+ if (m_copse.Count > 0)
+ m_log.Info("[TREES]: Copse load complete");
+
+ if (m_active_trees)
+ activeizeTreeze(true);
}
public void Close()
@@ -102,61 +227,397 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
#endregion
- ///
- /// Handle a tree command from the console.
- ///
- ///
- ///
- public void HandleTreeConsoleCommand(string module, string[] cmdparams)
+ //--------------------------------------------------------------
+
+ #region ICommandableModule Members
+
+ private void HandleTreeActive(Object[] args)
{
- if (m_scene.ConsoleScene() != null && m_scene.ConsoleScene() != m_scene)
- return;
+ if ((Boolean)args[0] && !m_active_trees)
+ {
+ m_log.InfoFormat("[TREES]: Activating Trees");
+ m_active_trees = true;
+ activeizeTreeze(m_active_trees);
+ }
+ else if (!(Boolean)args[0] && m_active_trees)
+ {
+ m_log.InfoFormat("[TREES]: Trees module is no longer active");
+ m_active_trees = false;
+ activeizeTreeze(m_active_trees);
+ }
+ else
+ {
+ m_log.InfoFormat("[TREES]: Trees module is already in the required state");
+ }
+ }
- if (cmdparams[1] == "active")
+ private void HandleTreeFreeze(Object[] args)
+ {
+ string copsename = ((string)args[0]).Trim();
+ Boolean freezeState = (Boolean) args[1];
+
+ foreach (Copse cp in m_copse)
{
- if (cmdparams.Length <= 2)
+ if (cp.m_name == copsename && (!cp.m_frozen && freezeState || cp.m_frozen && !freezeState))
{
- if (m_active_trees)
- m_log.InfoFormat("[TREES]: Trees are currently active");
- else
- m_log.InfoFormat("[TREES]: Trees are currently not active");
+ cp.m_frozen = freezeState;
+ foreach (UUID tree in cp.m_trees)
+ {
+ SceneObjectPart sop = ((SceneObjectGroup)m_scene.Entities[tree]).RootPart;
+ sop.Name = (freezeState ? sop.Name.Replace("ATPM", "FTPM") : sop.Name.Replace("FTPM", "ATPM"));
+ sop.ParentGroup.HasGroupChanged = true;
+ }
+
+ m_log.InfoFormat("[TREES]: Activity for copse {0} is frozen {1}", copsename, freezeState);
+ return;
}
- else if (cmdparams[2] == "true" && !m_active_trees)
+ else if (cp.m_name == copsename && (cp.m_frozen && freezeState || !cp.m_frozen && !freezeState))
{
- m_log.InfoFormat("[TREES]: Activating Trees");
- m_active_trees = true;
- activeizeTreeze(m_active_trees);
+ m_log.InfoFormat("[TREES]: Copse {0} is already in the requested freeze state", copsename);
+ return;
}
- else if (cmdparams[2] == "false" && m_active_trees)
+ }
+ m_log.InfoFormat("[TREES]: Copse {0} was not found - command failed", copsename);
+ }
+
+ private void HandleTreeLoad(Object[] args)
+ {
+ Copse copse;
+
+ m_log.InfoFormat("[TREES]: Loading copse definition....");
+
+ copse = new Copse(((string)args[0]), false);
+ foreach (Copse cp in m_copse)
+ {
+ if (cp.m_name == copse.m_name)
{
- m_log.InfoFormat("[TREES]: Trees no longer active, for now...");
- m_active_trees = false;
- activeizeTreeze(m_active_trees);
+ m_log.InfoFormat("[TREES]: Copse: {0} is already defined - command failed", copse.m_name);
+ return;
}
- else
+ }
+
+ m_copse.Add(copse);
+ m_log.InfoFormat("[TREES]: Loaded copse: {0}", copse.ToString());
+ }
+
+ private void HandleTreePlant(Object[] args)
+ {
+ string copsename = ((string)args[0]).Trim();
+
+ m_log.InfoFormat("[TREES]: New tree planting for copse {0}", copsename);
+ UUID uuid = m_scene.RegionInfo.EstateSettings.EstateOwner;
+ if (uuid == UUID.Zero)
+ uuid = m_scene.RegionInfo.MasterAvatarAssignedUUID;
+
+ foreach (Copse copse in m_copse)
+ {
+ if (copse.m_name == copsename)
{
- m_log.InfoFormat("[TREES]: When setting the tree module active via the console, you must specify true or false");
+ if (!copse.m_planted)
+ {
+ // The first tree for a copse is created here
+ CreateTree(uuid, copse, copse.m_seed_point);
+ copse.m_planted = true;
+ return;
+ }
+ else
+ {
+ m_log.InfoFormat("[TREES]: Copse {0} has already been planted", copsename);
+ }
}
}
- else if (cmdparams[1] == "plant")
+ m_log.InfoFormat("[TREES]: Copse {0} not found for planting", copsename);
+ }
+
+ private void HandleTreeRate(Object[] args)
+ {
+ m_update_ms = (double)args[0];
+ if (m_update_ms >= 1000.0)
{
- m_log.InfoFormat("[TREES]: New tree planting");
- UUID uuid = m_scene.RegionInfo.EstateSettings.EstateOwner;
- if (uuid == UUID.Zero)
- uuid = m_scene.RegionInfo.MasterAvatarAssignedUUID;
- CreateTree(uuid, new Vector3(128.0f, 128.0f, 0.0f));
+ if (m_active_trees)
+ {
+ activeizeTreeze(false);
+ activeizeTreeze(true);
+ }
+ m_log.InfoFormat("[TREES]: Update rate set to {0} mSec", m_update_ms);
}
else
{
- m_log.InfoFormat("[TREES]: Unknown command");
+ m_log.InfoFormat("[TREES]: minimum rate is 1000.0 mSec - command failed");
}
}
+ private void HandleTreeReload(Object[] args)
+ {
+ if (m_active_trees)
+ {
+ CalculateTrees.Stop();
+ }
+
+ ReloadCopse();
+
+ if (m_active_trees)
+ {
+ CalculateTrees.Start();
+ }
+ }
+
+ private void HandleTreeRemove(Object[] args)
+ {
+ string copsename = ((string)args[0]).Trim();
+ Copse copseIdentity = null;
+
+ foreach (Copse cp in m_copse)
+ {
+ if (cp.m_name == copsename)
+ {
+ copseIdentity = cp;
+ }
+ }
+
+ if (copseIdentity != null)
+ {
+ foreach (UUID tree in copseIdentity.m_trees)
+ {
+ if (m_scene.Entities.ContainsKey(tree))
+ {
+ SceneObjectPart selectedTree = ((SceneObjectGroup)m_scene.Entities[tree]).RootPart;
+
+
+ m_scene.DeleteSceneObject(selectedTree.ParentGroup, false);
+ m_scene.ForEachClient(delegate(IClientAPI controller)
+ {
+ controller.SendKillObject(m_scene.RegionInfo.RegionHandle,
+ selectedTree.LocalId);
+ });
+ }
+ else
+ {
+ m_log.DebugFormat("[TREES]: Tree not in scene {0}", tree);
+ }
+ }
+ copseIdentity.m_trees = new List();
+ m_copse.Remove(copseIdentity);
+ m_log.InfoFormat("[TREES]: Copse {0} has been removed", copsename);
+ }
+ else
+ {
+ m_log.InfoFormat("[TREES]: Copse {0} was not found - command failed", copsename);
+ }
+ }
+
+ private void HandleTreeStatistics(Object[] args)
+ {
+ m_log.InfoFormat("[TREES]: Activity State: {0}; Update Rate: {1}", m_active_trees, m_update_ms);
+ foreach (Copse cp in m_copse)
+ {
+ m_log.InfoFormat("[TREES]: Copse {0}; {1} trees; frozen {2}", cp.m_name, cp.m_trees.Count, cp.m_frozen);
+ }
+ }
+
+ private void InstallCommands()
+ {
+ Command treeActiveCommand =
+ new Command("active", CommandIntentions.COMMAND_HAZARDOUS, HandleTreeActive, "Change activity state for the trees module");
+ treeActiveCommand.AddArgument("activeTF", "The required activity state", "Boolean");
+
+ Command treeFreezeCommand =
+ new Command("freeze", CommandIntentions.COMMAND_HAZARDOUS, HandleTreeFreeze, "Freeze/Unfreeze activity for a defined copse");
+ treeFreezeCommand.AddArgument("copse", "The required copse", "String");
+ treeFreezeCommand.AddArgument("freezeTF", "The required freeze state", "Boolean");
+
+ Command treeLoadCommand =
+ new Command("load", CommandIntentions.COMMAND_HAZARDOUS, HandleTreeLoad, "Load a copse definition from an xml file");
+ treeLoadCommand.AddArgument("filename", "The (xml) file you wish to load", "String");
+
+ Command treePlantCommand =
+ new Command("plant", CommandIntentions.COMMAND_HAZARDOUS, HandleTreePlant, "Start the planting on a copse");
+ treePlantCommand.AddArgument("copse", "The required copse", "String");
+
+ Command treeRateCommand =
+ new Command("rate", CommandIntentions.COMMAND_HAZARDOUS, HandleTreeRate, "Reset the tree update rate (mSec)");
+ treeRateCommand.AddArgument("updateRate", "The required update rate (minimum 1000.0)", "Double");
+
+ Command treeReloadCommand =
+ new Command("reload", CommandIntentions.COMMAND_HAZARDOUS, HandleTreeReload, "Reload copse definitions from the in-scene trees");
+
+ Command treeRemoveCommand =
+ new Command("remove", CommandIntentions.COMMAND_HAZARDOUS, HandleTreeRemove, "Remove a copse definition and all its in-scene trees");
+ treeRemoveCommand.AddArgument("copse", "The required copse", "String");
+
+ Command treeStatisticsCommand =
+ new Command("statistics", CommandIntentions.COMMAND_STATISTICAL, HandleTreeStatistics, "Log statistics about the trees");
+
+ m_commander.RegisterCommand("active", treeActiveCommand);
+ m_commander.RegisterCommand("freeze", treeFreezeCommand);
+ m_commander.RegisterCommand("load", treeLoadCommand);
+ m_commander.RegisterCommand("plant", treePlantCommand);
+ m_commander.RegisterCommand("rate", treeRateCommand);
+ m_commander.RegisterCommand("reload", treeReloadCommand);
+ m_commander.RegisterCommand("remove", treeRemoveCommand);
+ m_commander.RegisterCommand("statistics", treeStatisticsCommand);
+
+ m_scene.RegisterModuleCommander(m_commander);
+ }
+
+ ///
+ /// Processes commandline input. Do not call directly.
+ ///
+ /// Commandline arguments
+ private void EventManager_OnPluginConsole(string[] args)
+ {
+ if (args[0] == "tree")
+ {
+ if (args.Length == 1)
+ {
+ m_commander.ProcessConsoleCommand("help", new string[0]);
+ return;
+ }
+
+ string[] tmpArgs = new string[args.Length - 2];
+ int i;
+ for (i = 2; i < args.Length; i++)
+ {
+ tmpArgs[i - 2] = args[i];
+ }
+
+ m_commander.ProcessConsoleCommand(args[1], tmpArgs);
+ }
+ }
+ #endregion
+
+ #region IVegetationModule Members
+
+ public SceneObjectGroup AddTree(
+ UUID uuid, UUID groupID, Vector3 scale, Quaternion rotation, Vector3 position, Tree treeType, bool newTree)
+ {
+ PrimitiveBaseShape treeShape = new PrimitiveBaseShape();
+ treeShape.PathCurve = 16;
+ treeShape.PathEnd = 49900;
+ treeShape.PCode = newTree ? (byte)PCode.NewTree : (byte)PCode.Tree;
+ treeShape.Scale = scale;
+ treeShape.State = (byte)treeType;
+
+ return m_scene.AddNewPrim(uuid, groupID, position, rotation, treeShape);
+ }
+
+ #endregion
+
+ #region IEntityCreator Members
+
+ protected static readonly PCode[] creationCapabilities = new PCode[] { PCode.NewTree, PCode.Tree };
+ public PCode[] CreationCapabilities { get { return creationCapabilities; } }
+
+ public SceneObjectGroup CreateEntity(
+ UUID ownerID, UUID groupID, Vector3 pos, Quaternion rot, PrimitiveBaseShape shape)
+ {
+ if (Array.IndexOf(creationCapabilities, (PCode)shape.PCode) < 0)
+ {
+ m_log.DebugFormat("[VEGETATION]: PCode {0} not handled by {1}", shape.PCode, Name);
+ return null;
+ }
+
+ SceneObjectGroup sceneObject = new SceneObjectGroup(ownerID, pos, rot, shape);
+ SceneObjectPart rootPart = sceneObject.GetChildPart(sceneObject.UUID);
+
+ rootPart.AddFlag(PrimFlags.Phantom);
+
+ m_scene.AddNewSceneObject(sceneObject, true);
+ sceneObject.SetGroup(groupID, null);
+
+ return sceneObject;
+ }
+
+ #endregion
+
+ //--------------------------------------------------------------
+
+ #region Tree Utilities
+ static public void SerializeObject(string fileName, Object obj)
+ {
+ try
+ {
+ XmlSerializer xs = new XmlSerializer(typeof(Copse));
+
+ using (XmlTextWriter writer = new XmlTextWriter(fileName, System.Text.Encoding.UTF8))
+ {
+ writer.Formatting = Formatting.Indented;
+ xs.Serialize(writer, obj);
+ }
+ }
+ catch (SystemException ex)
+ {
+ throw new ApplicationException("Unexpected failure in Tree serialization", ex);
+ }
+ }
+
+ static public object DeserializeObject(string fileName)
+ {
+ try
+ {
+ XmlSerializer xs = new XmlSerializer(typeof(Copse));
+
+ using (FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read))
+ return xs.Deserialize(fs);
+ }
+ catch (SystemException ex)
+ {
+ throw new ApplicationException("Unexpected failure in Tree de-serialization", ex);
+ }
+ }
+
+ private void ReloadCopse()
+ {
+ m_copse = new List();
+
+ List objs = m_scene.GetEntities();
+
+ foreach (EntityBase obj in objs)
+ {
+ if (obj is SceneObjectGroup)
+ {
+ SceneObjectGroup grp = (SceneObjectGroup)obj;
+
+ if (grp.Name.Length > 5 && (grp.Name.Substring(0, 5) == "ATPM:" || grp.Name.Substring(0, 5) == "FTPM:"))
+ {
+ // Create a new copse definition or add uuid to an existing definition
+ try
+ {
+ Boolean copsefound = false;
+ Copse copse = new Copse(grp.Name);
+
+ foreach (Copse cp in m_copse)
+ {
+ if (cp.m_name == copse.m_name)
+ {
+ copsefound = true;
+ cp.m_trees.Add(grp.UUID);
+ //m_log.DebugFormat("[TREES]: Found tree {0}", grp.UUID);
+ }
+ }
+
+ if (!copsefound)
+ {
+ m_log.InfoFormat("[TREES]: Found copse {0}", grp.Name);
+ m_copse.Add(copse);
+ copse.m_trees.Add(grp.UUID);
+ }
+ }
+ catch
+ {
+ m_log.InfoFormat("[TREES]: Ill formed copse definition {0} - ignoring", grp.Name);
+ }
+ }
+ }
+ }
+ }
+ #endregion
+
private void activeizeTreeze(bool activeYN)
{
if (activeYN)
{
- CalculateTrees = new Timer(m_tree_updates);
+ CalculateTrees = new Timer(m_update_ms);
CalculateTrees.Elapsed += CalculateTrees_Elapsed;
CalculateTrees.Start();
}
@@ -168,143 +629,156 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
private void growTrees()
{
- foreach (UUID tree in m_trees)
+ foreach (Copse copse in m_copse)
{
- if (m_scene.Entities.ContainsKey(tree))
- {
- SceneObjectPart s_tree = ((SceneObjectGroup) m_scene.Entities[tree]).RootPart;
-
- // 100 seconds to grow 1m
- s_tree.Scale += new Vector3(0.1f, 0.1f, 0.1f);
- s_tree.SendFullUpdateToAllClients();
- //s_tree.ScheduleTerseUpdate();
- }
- else
+ if (!copse.m_frozen)
{
- m_trees.Remove(tree);
+ foreach (UUID tree in copse.m_trees)
+ {
+ if (m_scene.Entities.ContainsKey(tree))
+ {
+ SceneObjectPart s_tree = ((SceneObjectGroup)m_scene.Entities[tree]).RootPart;
+
+ if (s_tree.Scale.X < copse.m_maximum_scale.X && s_tree.Scale.Y < copse.m_maximum_scale.Y && s_tree.Scale.Z < copse.m_maximum_scale.Z)
+ {
+ s_tree.Scale += copse.m_rate;
+ s_tree.ParentGroup.HasGroupChanged = true;
+ s_tree.ScheduleFullUpdate();
+ }
+ }
+ else
+ {
+ m_log.DebugFormat("[TREES]: Tree not in scene {0}", tree);
+ }
+ }
}
}
}
private void seedTrees()
{
- foreach (UUID tree in m_trees)
+ foreach (Copse copse in m_copse)
{
- if (m_scene.Entities.ContainsKey(tree))
+ if (!copse.m_frozen)
{
- SceneObjectPart s_tree = ((SceneObjectGroup) m_scene.Entities[tree]).RootPart;
-
- if (s_tree.Scale.X > 0.5)
+ foreach (UUID tree in copse.m_trees)
{
- if (Util.RandomClass.NextDouble() > 0.75)
+ if (m_scene.Entities.ContainsKey(tree))
{
- SpawnChild(s_tree);
+ SceneObjectPart s_tree = ((SceneObjectGroup)m_scene.Entities[tree]).RootPart;
+
+ if (copse.m_trees.Count < copse.m_tree_quantity)
+ {
+ // Tree has grown enough to seed if it has grown by at least 25% of seeded to full grown height
+ if (s_tree.Scale.Z > copse.m_initial_scale.Z + (copse.m_maximum_scale.Z - copse.m_initial_scale.Z) / 4.0)
+ {
+ if (Util.RandomClass.NextDouble() > 0.75)
+ {
+ SpawnChild(copse, s_tree);
+ }
+ }
+ }
+ }
+ else
+ {
+ m_log.DebugFormat("[TREES]: Tree not in scene {0}", tree);
}
}
}
- else
- {
- m_trees.Remove(tree);
- }
}
}
private void killTrees()
{
- foreach (UUID tree in m_trees)
+ foreach (Copse copse in m_copse)
{
- double killLikelyhood = 0.0;
-
- if (m_scene.Entities.ContainsKey(tree))
+ if (!copse.m_frozen && copse.m_trees.Count >= copse.m_tree_quantity)
{
- SceneObjectPart selectedTree = ((SceneObjectGroup) m_scene.Entities[tree]).RootPart;
- double selectedTreeScale = Math.Sqrt(Math.Pow(selectedTree.Scale.X, 2) +
- Math.Pow(selectedTree.Scale.Y, 2) +
- Math.Pow(selectedTree.Scale.Z, 2));
-
- foreach (UUID picktree in m_trees)
+ foreach (UUID tree in copse.m_trees)
{
- if (picktree != tree)
+ double killLikelyhood = 0.0;
+
+ if (m_scene.Entities.ContainsKey(tree))
{
- SceneObjectPart pickedTree = ((SceneObjectGroup) m_scene.Entities[picktree]).RootPart;
+ SceneObjectPart selectedTree = ((SceneObjectGroup)m_scene.Entities[tree]).RootPart;
+ double selectedTreeScale = Math.Sqrt(Math.Pow(selectedTree.Scale.X, 2) +
+ Math.Pow(selectedTree.Scale.Y, 2) +
+ Math.Pow(selectedTree.Scale.Z, 2));
- double pickedTreeScale = Math.Sqrt(Math.Pow(pickedTree.Scale.X, 2) +
- Math.Pow(pickedTree.Scale.Y, 2) +
- Math.Pow(pickedTree.Scale.Z, 2));
+ foreach (UUID picktree in copse.m_trees)
+ {
+ if (picktree != tree)
+ {
+ SceneObjectPart pickedTree = ((SceneObjectGroup)m_scene.Entities[picktree]).RootPart;
- double pickedTreeDistance = Math.Sqrt(Math.Pow(Math.Abs(pickedTree.AbsolutePosition.X - selectedTree.AbsolutePosition.X), 2) +
- Math.Pow(Math.Abs(pickedTree.AbsolutePosition.Y - selectedTree.AbsolutePosition.Y), 2) +
- Math.Pow(Math.Abs(pickedTree.AbsolutePosition.Z - selectedTree.AbsolutePosition.Z), 2));
+ double pickedTreeScale = Math.Sqrt(Math.Pow(pickedTree.Scale.X, 2) +
+ Math.Pow(pickedTree.Scale.Y, 2) +
+ Math.Pow(pickedTree.Scale.Z, 2));
- killLikelyhood += (selectedTreeScale / (pickedTreeScale * pickedTreeDistance)) * 0.1;
- }
- }
+ double pickedTreeDistance = Vector3.Distance(pickedTree.AbsolutePosition, selectedTree.AbsolutePosition);
- if (Util.RandomClass.NextDouble() < killLikelyhood)
- {
- m_scene.DeleteSceneObject(selectedTree.ParentGroup, false);
- m_trees.Remove(selectedTree.ParentGroup.UUID);
+ killLikelyhood += (selectedTreeScale / (pickedTreeScale * pickedTreeDistance)) * 0.1;
+ }
+ }
- m_scene.ForEachClient(delegate(IClientAPI controller)
- {
- controller.SendKillObject(m_scene.RegionInfo.RegionHandle,
- selectedTree.LocalId);
- });
+ if (Util.RandomClass.NextDouble() < killLikelyhood)
+ {
- break;
+ m_scene.DeleteSceneObject(selectedTree.ParentGroup, false);
+ copse.m_trees.Remove(selectedTree.ParentGroup.UUID);
+
+ m_scene.ForEachClient(delegate(IClientAPI controller)
+ {
+ controller.SendKillObject(m_scene.RegionInfo.RegionHandle,
+ selectedTree.LocalId);
+ });
+
+ break;
+ }
+ }
+ else
+ {
+ m_log.DebugFormat("[TREES]: Tree not in scene {0}", tree);
+ }
}
- selectedTree.SetText(killLikelyhood.ToString(), new Vector3(1.0f, 1.0f, 1.0f), 1.0);
- }
- else
- {
- m_trees.Remove(tree);
}
}
}
- private void SpawnChild(SceneObjectPart s_tree)
+ private void SpawnChild(Copse copse, SceneObjectPart s_tree)
{
Vector3 position = new Vector3();
- position.X = s_tree.AbsolutePosition.X + (1 * (-1 * Util.RandomClass.Next(1)));
- if (position.X > 255)
- position.X = 255;
- if (position.X < 0)
- position.X = 0;
- position.Y = s_tree.AbsolutePosition.Y + (1 * (-1 * Util.RandomClass.Next(1)));
- if (position.Y > 255)
- position.Y = 255;
- if (position.Y < 0)
- position.Y = 0;
-
double randX = ((Util.RandomClass.NextDouble() * 2.0) - 1.0) * (s_tree.Scale.X * 3);
double randY = ((Util.RandomClass.NextDouble() * 2.0) - 1.0) * (s_tree.Scale.X * 3);
- position.X += (float) randX;
- position.Y += (float) randY;
+ position.X = s_tree.AbsolutePosition.X + (float)randX;
+ position.Y = s_tree.AbsolutePosition.Y + (float)randY;
- UUID uuid = m_scene.RegionInfo.EstateSettings.EstateOwner;
- if (uuid == UUID.Zero)
- uuid = m_scene.RegionInfo.MasterAvatarAssignedUUID;
+ if (position.X <= 255 && position.X >= 0 &&
+ position.Y <= 255 && position.Y >= 0 &&
+ Util.GetDistanceTo(position, copse.m_seed_point) <= copse.m_range)
+ {
+ UUID uuid = m_scene.RegionInfo.EstateSettings.EstateOwner;
+ if (uuid == UUID.Zero)
+ uuid = m_scene.RegionInfo.MasterAvatarAssignedUUID;
- CreateTree(uuid, position);
+ CreateTree(uuid, copse, position);
+ }
}
- private void CreateTree(UUID uuid, Vector3 position)
+ private void CreateTree(UUID uuid, Copse copse, Vector3 position)
{
- position.Z = (float) m_scene.Heightmap[(int) position.X, (int) position.Y];
- IVegetationModule module = m_scene.RequestModuleInterface();
-
- if (null == module)
- return;
-
- SceneObjectGroup tree
- = module.AddTree(
- uuid, UUID.Zero, new Vector3(0.1f, 0.1f, 0.1f), Quaternion.Identity, position, Tree.Cypress1, false);
-
- m_trees.Add(tree.UUID);
- tree.SendGroupFullUpdate();
+ position.Z = (float)m_scene.Heightmap[(int)position.X, (int)position.Y];
+ if (position.Z >= copse.m_treeline_low && position.Z <= copse.m_treeline_high)
+ {
+ SceneObjectGroup tree = AddTree(uuid, UUID.Zero, copse.m_initial_scale, Quaternion.Identity, position, copse.m_tree_type, false);
+
+ tree.Name = copse.ToString();
+ copse.m_trees.Add(tree.UUID);
+ tree.SendGroupFullUpdate();
+ }
}
private void CalculateTrees_Elapsed(object sender, ElapsedEventArgs e)
@@ -315,3 +789,4 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
}
}
}
+
--
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