Ported .Net Core commits:
hondacrx: - Initial commit: Switch to .Net Core 2.0 - Fix build and removed not needed files Fabi: - Updated solution platforms. - Changed folder structure. - Change library target framework to netstandard2.0. - Updated solution platforms again... - Removed windows specific kernel32 function usage (Ctrl-C handler).
This commit is contained in:
Fabian
@@ -0,0 +1,213 @@
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/*
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* Copyright (C) 2012-2017 CypherCore <http://github.com/CypherCore>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
|
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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using Framework.GameMath;
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using System;
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using System.Collections.Generic;
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using System.IO;
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namespace Game.Collision
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{
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public class StaticModelList
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{
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public static Dictionary<uint, GameobjectModelData> models = new Dictionary<uint, GameobjectModelData>();
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}
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public class GameObjectModelOwnerBase
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{
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public virtual bool IsSpawned() { return false; }
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public virtual uint GetDisplayId() { return 0; }
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public virtual bool IsInPhase(List<uint> phases) { return false; }
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public virtual Vector3 GetPosition() { return Vector3.Zero; }
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public virtual float GetOrientation() { return 0.0f; }
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public virtual float GetScale() { return 1.0f; }
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public virtual void DebugVisualizeCorner(Vector3 corner) { }
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}
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public class GameObjectModel : IModel
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{
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bool initialize(GameObjectModelOwnerBase modelOwner)
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{
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var it = StaticModelList.models.LookupByKey(modelOwner.GetDisplayId());
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if (it == null)
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return false;
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AxisAlignedBox mdl_box = new AxisAlignedBox(it.bound);
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// ignore models with no bounds
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if (mdl_box == AxisAlignedBox.Zero())
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{
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Log.outError(LogFilter.Server, "GameObject model {0} has zero bounds, loading skipped", it.name);
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return false;
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}
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iModel = Global.VMapMgr.acquireModelInstance(it.name);
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if (iModel == null)
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return false;
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name = it.name;
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iPos = modelOwner.GetPosition();
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iScale = modelOwner.GetScale();
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iInvScale = 1.0f / iScale;
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Matrix3 iRotation = Matrix3.fromEulerAnglesZYX(modelOwner.GetOrientation(), 0, 0);
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iInvRot = iRotation.inverse();
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// transform bounding box:
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mdl_box = new AxisAlignedBox(mdl_box.Lo * iScale, mdl_box.Hi * iScale);
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AxisAlignedBox rotated_bounds = new AxisAlignedBox();
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for (int i = 0; i < 8; ++i)
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rotated_bounds.merge(iRotation * mdl_box.corner(i));
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iBound = rotated_bounds + iPos;
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owner = modelOwner;
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return true;
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}
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public static GameObjectModel Create(GameObjectModelOwnerBase modelOwner)
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{
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GameObjectModel mdl = new GameObjectModel();
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if (!mdl.initialize(modelOwner))
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return null;
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return mdl;
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}
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public bool intersectRay(Ray ray, ref float maxDist, bool stopAtFirstHit, List<uint> phases)
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{
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if (!isCollisionEnabled() || !owner.IsSpawned())
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return false;
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if (!owner.IsInPhase(phases))
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return false;
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float time = ray.intersectionTime(iBound);
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if (time == float.PositiveInfinity)
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return false;
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// child bounds are defined in object space:
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Vector3 p = iInvRot * (ray.Origin - iPos) * iInvScale;
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Ray modRay = new Ray(p, iInvRot * ray.Direction);
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float distance = maxDist * iInvScale;
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bool hit = iModel.IntersectRay(modRay, ref distance, stopAtFirstHit);
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if (hit)
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{
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distance *= iScale;
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maxDist = distance;
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}
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return hit;
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}
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public bool UpdatePosition()
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{
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if (iModel == null)
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return false;
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var it = StaticModelList.models.LookupByKey(owner.GetDisplayId());
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if (it == null)
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return false;
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AxisAlignedBox mdl_box = new AxisAlignedBox(it.bound);
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// ignore models with no bounds
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if (mdl_box == AxisAlignedBox.Zero())
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{
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Log.outError(LogFilter.Server, "GameObject model {0} has zero bounds, loading skipped", it.name);
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return false;
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}
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iPos = owner.GetPosition();
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Matrix3 iRotation = Matrix3.fromEulerAnglesZYX(owner.GetOrientation(), 0, 0);
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iInvRot = iRotation.inverse();
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// transform bounding box:
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mdl_box = new AxisAlignedBox(mdl_box.Lo * iScale, mdl_box.Hi * iScale);
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AxisAlignedBox rotated_bounds = new AxisAlignedBox();
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for (int i = 0; i < 8; ++i)
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rotated_bounds.merge(iRotation * mdl_box.corner(i));
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iBound = rotated_bounds + iPos;
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return true;
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}
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public override Vector3 getPosition() { return iPos; }
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public override AxisAlignedBox getBounds() { return iBound; }
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public void enableCollision(bool enable) { _collisionEnabled = enable; }
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bool isCollisionEnabled() { return _collisionEnabled; }
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public static void LoadGameObjectModelList()
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{
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uint oldMSTime = Time.GetMSTime();
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var filename = Global.WorldMgr.GetDataPath() + "/vmaps/GameObjectModels.dtree";
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if (!File.Exists(filename))
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{
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Log.outError(LogFilter.Server, "Unable to open '{0}' file.", filename);
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return;
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}
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try
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{
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using (BinaryReader reader = new BinaryReader(new FileStream(filename, FileMode.Open, FileAccess.Read)))
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{
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uint name_length, displayId;
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string name;
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while (true)
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{
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if (reader.BaseStream.Position >= reader.BaseStream.Length)
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break;
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Vector3 v1, v2;
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displayId = reader.ReadUInt32();
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name_length = reader.ReadUInt32();
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name = reader.ReadString((int)name_length);
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v1 = reader.ReadStruct<Vector3>();
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v2 = reader.ReadStruct<Vector3>();
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StaticModelList.models.Add(displayId, new GameobjectModelData(name, new AxisAlignedBox(v1, v2)));
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}
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}
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}
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catch (EndOfStreamException ex)
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{
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Log.outException(ex);
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}
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Log.outInfo(LogFilter.ServerLoading, "Loaded {0} GameObject models in {1} ms", StaticModelList.models.Count, Time.GetMSTimeDiffToNow(oldMSTime));
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}
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string name;
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bool _collisionEnabled;
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AxisAlignedBox iBound;
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Matrix3 iInvRot;
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Vector3 iPos;
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float iInvScale;
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float iScale;
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WorldModel iModel;
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GameObjectModelOwnerBase owner;
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}
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public class GameobjectModelData
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{
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public GameobjectModelData(string name_, AxisAlignedBox box)
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{
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bound = box;
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name = name_;
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}
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public AxisAlignedBox bound;
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public string name;
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}
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}
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@@ -0,0 +1,27 @@
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/*
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* Copyright (C) 2012-2017 CypherCore <http://github.com/CypherCore>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
|
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
|
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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using Framework.GameMath;
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namespace Game.Collision
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{
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public class IModel
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{
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public virtual Vector3 getPosition() { return default(Vector3); }
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public virtual AxisAlignedBox getBounds() { return default(AxisAlignedBox); }
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}
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}
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@@ -0,0 +1,201 @@
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/*
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* Copyright (C) 2012-2017 CypherCore <http://github.com/CypherCore>
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*
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* This program is free software: you can redistribute it and/or modify
|
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* it under the terms of the GNU General Public License as published by
|
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* the Free Software Foundation, either version 3 of the License, or
|
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* (at your option) any later version.
|
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*
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* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
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* GNU General Public License for more details.
|
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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using Framework.GameMath;
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using System;
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using System.IO;
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namespace Game.Collision
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{
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public enum ModelFlags
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{
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M2 = 1,
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WorldSpawn = 1 << 1,
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HasBound = 1 << 2
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}
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public class ModelSpawn
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{
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public ModelSpawn() { }
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public ModelSpawn(ModelSpawn spawn)
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{
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flags = spawn.flags;
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adtId = spawn.adtId;
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ID = spawn.ID;
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iPos = spawn.iPos;
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iRot = spawn.iRot;
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iScale = spawn.iScale;
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iBound = spawn.iBound;
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name = spawn.name;
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}
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public static bool readFromFile(BinaryReader reader, out ModelSpawn spawn)
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{
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spawn = new ModelSpawn();
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spawn.flags = reader.ReadUInt32();
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spawn.adtId = reader.ReadUInt16();
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spawn.ID = reader.ReadUInt32();
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spawn.iPos = reader.ReadStruct<Vector3>();
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spawn.iRot = reader.ReadStruct<Vector3>();
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spawn.iScale = reader.ReadSingle();
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bool has_bound = Convert.ToBoolean(spawn.flags & (uint)ModelFlags.HasBound);
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if (has_bound) // only WMOs have bound in MPQ, only available after computation
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{
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Vector3 bLow = reader.ReadStruct<Vector3>();
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Vector3 bHigh = reader.ReadStruct<Vector3>();
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spawn.iBound = new AxisAlignedBox(bLow, bHigh);
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}
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uint nameLen = reader.ReadUInt32();
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spawn.name = reader.ReadString((int)nameLen);
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return true;
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}
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public uint flags;
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public ushort adtId;
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public uint ID;
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public Vector3 iPos;
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public Vector3 iRot;
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public float iScale;
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public AxisAlignedBox iBound;
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public string name;
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}
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public class ModelInstance : ModelSpawn
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{
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public ModelInstance()
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{
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iInvScale = 0.0f;
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iModel = null;
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}
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public ModelInstance(ModelSpawn spawn, WorldModel model)
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: base(spawn)
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{
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iModel = model;
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iInvRot = Matrix3.fromEulerAnglesZYX(MathFunctions.PI * iRot.Y / 180.0f, MathFunctions.PI * iRot.X / 180.0f, MathFunctions.PI * iRot.Z / 180.0f).inverse();
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iInvScale = 1.0f / iScale;
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}
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public bool intersectRay(Ray pRay, ref float pMaxDist, bool pStopAtFirstHit)
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{
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if (iModel == null)
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return false;
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float time = pRay.intersectionTime(iBound);
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if (float.IsInfinity(time))
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return false;
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// child bounds are defined in object space:
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Vector3 p = iInvRot * (pRay.Origin - iPos) * iInvScale;
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Ray modRay = new Ray(p, iInvRot * pRay.Direction);
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float distance = pMaxDist * iInvScale;
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bool hit = iModel.IntersectRay(modRay, ref distance, pStopAtFirstHit);
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if (hit)
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{
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distance *= iScale;
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pMaxDist = distance;
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}
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return hit;
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}
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public void intersectPoint(Vector3 p, AreaInfo info)
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{
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if (iModel == null)
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return;
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// M2 files don't contain area info, only WMO files
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if (Convert.ToBoolean(flags & (uint)ModelFlags.M2))
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return;
|
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if (!iBound.contains(p))
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return;
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// child bounds are defined in object space:
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Vector3 pModel = iInvRot * (p - iPos) * iInvScale;
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Vector3 zDirModel = iInvRot * new Vector3(0.0f, 0.0f, -1.0f);
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float zDist;
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if (iModel.IntersectPoint(pModel, zDirModel, out zDist, info))
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{
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Vector3 modelGround = pModel + zDist * zDirModel;
|
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// Transform back to world space. Note that:
|
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// Mat * vec == vec * Mat.transpose()
|
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// and for rotation matrices: Mat.inverse() == Mat.transpose()
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float world_Z = ((modelGround * iInvRot) * iScale + iPos).Z;
|
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if (info.ground_Z < world_Z)
|
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{
|
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info.ground_Z = world_Z;
|
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info.adtId = adtId;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
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public bool GetLiquidLevel(Vector3 p, LocationInfo info, ref float liqHeight)
|
||||
{
|
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// child bounds are defined in object space:
|
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Vector3 pModel = iInvRot * (p - iPos) * iInvScale;
|
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//Vector3 zDirModel = iInvRot * Vector3(0.f, 0.f, -1.f);
|
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float zDist;
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if (info.hitModel.GetLiquidLevel(pModel, out zDist))
|
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{
|
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// calculate world height (zDist in model coords):
|
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// assume WMO not tilted (wouldn't make much sense anyway)
|
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liqHeight = zDist * iScale + iPos.Z;
|
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return true;
|
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}
|
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return false;
|
||||
}
|
||||
|
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public bool GetLocationInfo(Vector3 p, LocationInfo info)
|
||||
{
|
||||
if (iModel == null)
|
||||
return false;
|
||||
|
||||
// M2 files don't contain area info, only WMO files
|
||||
if (Convert.ToBoolean(flags & (uint)ModelFlags.M2))
|
||||
return false;
|
||||
if (!iBound.contains(p))
|
||||
return false;
|
||||
// child bounds are defined in object space:
|
||||
Vector3 pModel = iInvRot * (p - iPos) * iInvScale;
|
||||
Vector3 zDirModel = iInvRot * new Vector3(0.0f, 0.0f, -1.0f);
|
||||
float zDist;
|
||||
if (iModel.GetLocationInfo(pModel, zDirModel, out zDist, info))
|
||||
{
|
||||
Vector3 modelGround = pModel + zDist * zDirModel;
|
||||
// Transform back to world space. Note that:
|
||||
// Mat * vec == vec * Mat.transpose()
|
||||
// and for rotation matrices: Mat.inverse() == Mat.transpose()
|
||||
float world_Z = ((modelGround * iInvRot) * iScale + iPos).Z;
|
||||
if (info.ground_Z < world_Z) // hm...could it be handled automatically with zDist at intersection?
|
||||
{
|
||||
info.ground_Z = world_Z;
|
||||
info.hitInstance = this;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
public void setUnloaded() { iModel = null; }
|
||||
|
||||
Matrix3 iInvRot;
|
||||
float iInvScale;
|
||||
WorldModel iModel;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,405 @@
|
||||
/*
|
||||
* Copyright (C) 2012-2017 CypherCore <http://github.com/CypherCore>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
using Framework.Constants;
|
||||
using Framework.GameMath;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.IO;
|
||||
|
||||
namespace Game.Collision
|
||||
{
|
||||
public struct MeshTriangle
|
||||
{
|
||||
public MeshTriangle(uint na, uint nb, uint nc)
|
||||
{
|
||||
idx0 = na;
|
||||
idx1 = nb;
|
||||
idx2 = nc;
|
||||
}
|
||||
|
||||
public uint idx0;
|
||||
public uint idx1;
|
||||
public uint idx2;
|
||||
}
|
||||
|
||||
public class WmoLiquid
|
||||
{
|
||||
public WmoLiquid() { }
|
||||
public WmoLiquid(uint width, uint height, Vector3 corner, uint type)
|
||||
{
|
||||
iTilesX = width;
|
||||
iTilesY = height;
|
||||
iCorner = corner;
|
||||
iType = type;
|
||||
|
||||
iHeight = new float[(width + 1) * (height + 1)];
|
||||
iFlags = new byte[width * height];
|
||||
}
|
||||
public WmoLiquid(WmoLiquid other)
|
||||
{
|
||||
if (this == other)
|
||||
return;
|
||||
|
||||
iTilesX = other.iTilesX;
|
||||
iTilesY = other.iTilesY;
|
||||
iCorner = other.iCorner;
|
||||
iType = other.iType;
|
||||
if (other.iHeight != null)
|
||||
{
|
||||
iHeight = new float[(iTilesX + 1) * (iTilesY + 1)];
|
||||
Buffer.BlockCopy(other.iHeight, 0, iHeight, 0, (int)((iTilesX + 1) * (iTilesY + 1)));
|
||||
}
|
||||
else
|
||||
iHeight = null;
|
||||
if (other.iFlags != null)
|
||||
{
|
||||
iFlags = new byte[iTilesX * iTilesY];
|
||||
Buffer.BlockCopy(other.iFlags, 0, iFlags, 0, (int)(iTilesX * iTilesY));
|
||||
}
|
||||
else
|
||||
iFlags = null;
|
||||
}
|
||||
|
||||
public bool GetLiquidHeight(Vector3 pos, out float liqHeight)
|
||||
{
|
||||
liqHeight = 0f;
|
||||
float tx_f = (pos.X - iCorner.X) / MapConst.LiquidTileSize;
|
||||
uint tx = (uint)tx_f;
|
||||
if (tx_f < 0.0f || tx >= iTilesX)
|
||||
return false;
|
||||
float ty_f = (pos.Y - iCorner.Y) / MapConst.LiquidTileSize;
|
||||
uint ty = (uint)ty_f;
|
||||
if (ty_f < 0.0f || ty >= iTilesY)
|
||||
return false;
|
||||
|
||||
// check if tile shall be used for liquid level
|
||||
// checking for 0x08 *might* be enough, but disabled tiles always are 0x?F:
|
||||
if ((iFlags[tx + ty * iTilesX] & 0x0F) == 0x0F)
|
||||
return false;
|
||||
|
||||
// (dx, dy) coordinates inside tile, in [0, 1]^2
|
||||
float dx = tx_f - tx;
|
||||
float dy = ty_f - ty;
|
||||
|
||||
uint rowOffset = iTilesX + 1;
|
||||
if (dx > dy) // case (a)
|
||||
{
|
||||
float sx = iHeight[tx + 1 + ty * rowOffset] - iHeight[tx + ty * rowOffset];
|
||||
float sy = iHeight[tx + 1 + (ty + 1) * rowOffset] - iHeight[tx + 1 + ty * rowOffset];
|
||||
liqHeight = iHeight[tx + ty * rowOffset] + dx * sx + dy * sy;
|
||||
}
|
||||
else // case (b)
|
||||
{
|
||||
float sx = iHeight[tx + 1 + (ty + 1) * rowOffset] - iHeight[tx + (ty + 1) * rowOffset];
|
||||
float sy = iHeight[tx + (ty + 1) * rowOffset] - iHeight[tx + ty * rowOffset];
|
||||
liqHeight = iHeight[tx + ty * rowOffset] + dx * sx + dy * sy;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool writeToFile(BinaryWriter writer)
|
||||
{
|
||||
writer.Write(iTilesX);
|
||||
writer.Write(iTilesY);
|
||||
|
||||
writer.Write(iCorner.X);
|
||||
writer.Write(iCorner.Y);
|
||||
writer.Write(iCorner.Z);
|
||||
writer.Write(iType);
|
||||
|
||||
uint size = (iTilesX + 1) * (iTilesY + 1);
|
||||
for (var i = 0; i < size; i++)
|
||||
writer.Write(iHeight[i]);
|
||||
|
||||
size = iTilesX * iTilesY;
|
||||
for (var i = 0; i < size; i++)
|
||||
writer.Write(iFlags[0]);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
public static WmoLiquid readFromFile(BinaryReader reader)
|
||||
{
|
||||
WmoLiquid liquid = new WmoLiquid();
|
||||
|
||||
liquid.iTilesX = reader.ReadUInt32();
|
||||
liquid.iTilesY = reader.ReadUInt32();
|
||||
liquid.iCorner = reader.ReadStruct<Vector3>();
|
||||
liquid.iType = reader.ReadUInt32();
|
||||
|
||||
uint size = (liquid.iTilesX + 1) * (liquid.iTilesY + 1);
|
||||
liquid.iHeight = new float[size];
|
||||
for (var i = 0; i < size; i++)
|
||||
liquid.iHeight[i] = reader.ReadSingle();
|
||||
|
||||
size = liquid.iTilesX * liquid.iTilesY;
|
||||
liquid.iFlags = new byte[size];
|
||||
for (var i = 0; i < size; i++)
|
||||
liquid.iFlags[i] = reader.ReadByte();
|
||||
|
||||
return liquid;
|
||||
}
|
||||
|
||||
public uint GetLiquidType() { return iType; }
|
||||
float[] GetHeightStorage() { return iHeight; }
|
||||
byte[] GetFlagsStorage() { return iFlags; }
|
||||
|
||||
uint iTilesX;
|
||||
uint iTilesY;
|
||||
Vector3 iCorner;
|
||||
uint iType;
|
||||
float[] iHeight;
|
||||
byte[] iFlags;
|
||||
}
|
||||
|
||||
public class GroupModel : IModel
|
||||
{
|
||||
public GroupModel()
|
||||
{
|
||||
iLiquid = null;
|
||||
}
|
||||
public GroupModel(GroupModel other)
|
||||
{
|
||||
iBound = other.iBound;
|
||||
iMogpFlags = other.iMogpFlags;
|
||||
iGroupWMOID = other.iGroupWMOID;
|
||||
vertices = other.vertices;
|
||||
triangles = other.triangles;
|
||||
meshTree = other.meshTree;
|
||||
iLiquid = null;
|
||||
|
||||
if (other.iLiquid != null)
|
||||
iLiquid = new WmoLiquid(other.iLiquid);
|
||||
}
|
||||
public GroupModel(uint mogpFlags, uint groupWMOID, AxisAlignedBox bound)
|
||||
{
|
||||
iBound = bound;
|
||||
iMogpFlags = mogpFlags;
|
||||
iGroupWMOID = groupWMOID;
|
||||
iLiquid = null;
|
||||
}
|
||||
|
||||
void setLiquidData(WmoLiquid liquid)
|
||||
{
|
||||
iLiquid = liquid;
|
||||
liquid = null;
|
||||
}
|
||||
|
||||
public bool readFromFile(BinaryReader reader)
|
||||
{
|
||||
uint chunkSize = 0;
|
||||
uint count = 0;
|
||||
triangles.Clear();
|
||||
vertices.Clear();
|
||||
iLiquid = null;
|
||||
|
||||
iBound = reader.ReadStruct<AxisAlignedBox>();
|
||||
iMogpFlags = reader.ReadUInt32();
|
||||
iGroupWMOID = reader.ReadUInt32();
|
||||
|
||||
// read vertices
|
||||
if (reader.ReadStringFromChars(4) != "VERT")
|
||||
return false;
|
||||
|
||||
chunkSize = reader.ReadUInt32();
|
||||
count = reader.ReadUInt32();
|
||||
if (count == 0)
|
||||
return false;
|
||||
|
||||
for (var i = 0; i < count; ++i)
|
||||
vertices.Add(reader.ReadStruct<Vector3>());
|
||||
|
||||
// read triangle mesh
|
||||
if (reader.ReadStringFromChars(4) != "TRIM")
|
||||
return false;
|
||||
|
||||
chunkSize = reader.ReadUInt32();
|
||||
count = reader.ReadUInt32();
|
||||
|
||||
for (var i = 0; i < count; ++i)
|
||||
triangles.Add(reader.ReadStruct<MeshTriangle>());
|
||||
|
||||
// read mesh BIH
|
||||
if (reader.ReadStringFromChars(4) != "MBIH")
|
||||
return false;
|
||||
meshTree.readFromFile(reader);
|
||||
|
||||
// write liquid data
|
||||
if (reader.ReadStringFromChars(4).ToString() != "LIQU")
|
||||
return false;
|
||||
chunkSize = reader.ReadUInt32();
|
||||
if (chunkSize > 0)
|
||||
iLiquid = WmoLiquid.readFromFile(reader);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
public bool IntersectRay(Ray ray, ref float distance, bool stopAtFirstHit)
|
||||
{
|
||||
if (triangles.Empty())
|
||||
return false;
|
||||
|
||||
GModelRayCallback callback = new GModelRayCallback(triangles, vertices);
|
||||
meshTree.intersectRay(ray, callback, ref distance, stopAtFirstHit);
|
||||
return callback.hit;
|
||||
}
|
||||
|
||||
public bool IsInsideObject(Vector3 pos, Vector3 down, out float z_dist)
|
||||
{
|
||||
z_dist = 0f;
|
||||
if (triangles.Empty() || !iBound.contains(pos))
|
||||
return false;
|
||||
GModelRayCallback callback = new GModelRayCallback(triangles, vertices);
|
||||
Vector3 rPos = pos - 0.1f * down;
|
||||
float dist = float.PositiveInfinity;
|
||||
Ray ray = new Ray(rPos, down);
|
||||
bool hit = IntersectRay(ray, ref dist, false);
|
||||
if (hit)
|
||||
z_dist = dist - 0.1f;
|
||||
return hit;
|
||||
}
|
||||
|
||||
public bool GetLiquidLevel(Vector3 pos, out float liqHeight)
|
||||
{
|
||||
liqHeight = 0f;
|
||||
if (iLiquid != null)
|
||||
return iLiquid.GetLiquidHeight(pos, out liqHeight);
|
||||
return false;
|
||||
}
|
||||
|
||||
public uint GetLiquidType()
|
||||
{
|
||||
if (iLiquid != null)
|
||||
return iLiquid.GetLiquidType();
|
||||
return 0;
|
||||
}
|
||||
|
||||
public override AxisAlignedBox getBounds() { return iBound; }
|
||||
|
||||
public uint GetMogpFlags() { return iMogpFlags; }
|
||||
|
||||
public uint GetWmoID() { return iGroupWMOID; }
|
||||
|
||||
AxisAlignedBox iBound;
|
||||
uint iMogpFlags;
|
||||
uint iGroupWMOID;
|
||||
List<Vector3> vertices = new List<Vector3>();
|
||||
List<MeshTriangle> triangles = new List<MeshTriangle>();
|
||||
BIH meshTree = new BIH();
|
||||
WmoLiquid iLiquid;
|
||||
}
|
||||
|
||||
public class WorldModel : IModel
|
||||
{
|
||||
public WorldModel()
|
||||
{
|
||||
RootWMOID = 0;
|
||||
}
|
||||
|
||||
public bool IntersectRay(Ray ray, ref float distance, bool stopAtFirstHit)
|
||||
{
|
||||
// small M2 workaround, maybe better make separate class with virtual intersection funcs
|
||||
// in any case, there's no need to use a bound tree if we only have one submodel
|
||||
if (groupModels.Count == 1)
|
||||
return groupModels[0].IntersectRay(ray, ref distance, stopAtFirstHit);
|
||||
|
||||
WModelRayCallBack isc = new WModelRayCallBack(groupModels);
|
||||
groupTree.intersectRay(ray, isc, ref distance, stopAtFirstHit);
|
||||
return isc.hit;
|
||||
}
|
||||
|
||||
public bool IntersectPoint(Vector3 p, Vector3 down, out float dist, AreaInfo info)
|
||||
{
|
||||
dist = 0f;
|
||||
if (groupModels.Empty())
|
||||
return false;
|
||||
|
||||
WModelAreaCallback callback = new WModelAreaCallback(groupModels, down);
|
||||
groupTree.intersectPoint(p, callback);
|
||||
if (callback.hit != null)
|
||||
{
|
||||
info.rootId = (int)RootWMOID;
|
||||
info.groupId = (int)callback.hit.GetWmoID();
|
||||
info.flags = callback.hit.GetMogpFlags();
|
||||
info.result = true;
|
||||
dist = callback.zDist;
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
public bool GetLocationInfo(Vector3 p, Vector3 down, out float dist, LocationInfo info)
|
||||
{
|
||||
dist = 0f;
|
||||
if (groupModels.Empty())
|
||||
return false;
|
||||
|
||||
WModelAreaCallback callback = new WModelAreaCallback(groupModels, down);
|
||||
groupTree.intersectPoint(p, callback);
|
||||
if (callback.hit != null)
|
||||
{
|
||||
info.hitModel = callback.hit;
|
||||
dist = callback.zDist;
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
public bool readFile(string filename)
|
||||
{
|
||||
if (!File.Exists(filename))
|
||||
return false;
|
||||
using (BinaryReader reader = new BinaryReader(new FileStream(filename, FileMode.Open, FileAccess.Read)))
|
||||
{
|
||||
uint chunkSize = 0;
|
||||
uint count = 0;
|
||||
if (reader.ReadStringFromChars(8) != MapConst.VMapMagic)
|
||||
return false;
|
||||
|
||||
if (reader.ReadStringFromChars(4) != "WMOD")
|
||||
return false;
|
||||
chunkSize = reader.ReadUInt32();
|
||||
RootWMOID = reader.ReadUInt32();
|
||||
|
||||
// read group models
|
||||
if (reader.ReadStringFromChars(4) != "GMOD")
|
||||
return false;
|
||||
|
||||
count = reader.ReadUInt32();
|
||||
for (var i = 0; i < count; ++i)
|
||||
{
|
||||
GroupModel group = new GroupModel();
|
||||
group.readFromFile(reader);
|
||||
groupModels.Add(group);
|
||||
}
|
||||
|
||||
// read group BIH
|
||||
if (reader.ReadStringFromChars(4) != "GBIH")
|
||||
return false;
|
||||
groupTree.readFromFile(reader);
|
||||
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
List<GroupModel> groupModels = new List<GroupModel>();
|
||||
BIH groupTree = new BIH();
|
||||
uint RootWMOID;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user