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Cleaned up namespaces (still have to do Map Project) and removed references to FFXIV Classic from the code. Removed the Launcher Editor project as it is no longer needed (host file editing is cleaner).

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Filip Maj 2019-06-19 00:05:18 -04:00
parent 7587a6e142
commit 0f61c4c0e1
544 changed files with 54548 additions and 55498 deletions
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227
Map Server/actors/chara/ai/helpers/PathFind.cs Normal file
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/*
===========================================================================
Copyright (C) 2015-2019 Project Meteor Dev Team
This file is part of Project Meteor Server.
Project Meteor Server is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Project Meteor Server 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with Project Meteor Server. If not, see <https:www.gnu.org/licenses/>.
===========================================================================
*/
using System;
using System.Collections.Generic;
using FFXIVClassic_Map_Server.Actors;
using FFXIVClassic_Map_Server.utils;
using Meteor.Common;
using FFXIVClassic_Map_Server.actors.area;
// port of https://github.com/DarkstarProject/darkstar/blob/master/src/map/ai/helpers/pathfind.h
namespace FFXIVClassic_Map_Server.actors.chara.ai
{
// todo: check for obstacles, los, etc
public enum PathFindFlags
{
None,
Scripted = 0x01,
IgnoreNav = 0x02,
}
class PathFind
{
private Character owner;
private List<Vector3> path;
private bool canFollowPath;
float distanceFromPoint;
private PathFindFlags pathFlags;
public PathFind(Character owner)
{
this.owner = owner;
}
public void PreparePath(Vector3 dest, float stepSize = 1.25f, int maxPath = 40, float polyRadius = 0.0f)
{
PreparePath(dest.X, dest.Y, dest.Z, stepSize, maxPath, polyRadius);
}
public void PreparePath(float x, float y, float z, float stepSize = 1.25f, int maxPath = 40, float polyRadius = 0.0f)
{
var pos = new Vector3(owner.positionX, owner.positionY, owner.positionZ);
var dest = new Vector3(x, y, z);
Zone zone;
if (owner.GetZone() is PrivateArea || owner.GetZone() is PrivateAreaContent)
zone = (Zone)((PrivateArea)owner.GetZone()).GetParentZone();
else
zone = (Zone)owner.GetZone();
var sw = new System.Diagnostics.Stopwatch();
sw.Start();
if ((pathFlags & PathFindFlags.IgnoreNav) != 0)
path = new List<Vector3>(1) { new Vector3(x, y, z) };
else
path = NavmeshUtils.GetPath(zone, pos, dest, stepSize, maxPath, polyRadius);
if (path != null)
{
if (owner.oldPositionX == 0.0f && owner.oldPositionY == 0.0f && owner.oldPositionZ == 0.0f)
{
owner.oldPositionX = owner.positionX;
owner.oldPositionY = owner.positionY;
owner.oldPositionZ = owner.positionZ;
}
// todo: something went wrong
if (path.Count == 0)
{
owner.positionX = owner.oldPositionX;
owner.positionY = owner.oldPositionY;
owner.positionZ = owner.oldPositionZ;
}
sw.Stop();
zone.pathCalls++;
zone.pathCallTime += sw.ElapsedMilliseconds;
//if (path.Count == 1)
// Program.Log.Info($"mypos: {owner.positionX} {owner.positionY} {owner.positionZ} | targetPos: {x} {y} {z} | step {stepSize} | maxPath {maxPath} | polyRadius {polyRadius}");
//Program.Log.Error("[{0}][{1}] Created {2} points in {3} milliseconds", owner.actorId, owner.actorName, path.Count, sw.ElapsedMilliseconds);
}
}
public void PathInRange(Vector3 dest, float minRange, float maxRange)
{
PathInRange(dest.X, dest.Y, dest.Z, minRange, maxRange);
}
public void PathInRange(float x, float y, float z, float minRange, float maxRange = 5.0f)
{
var dest = owner.FindRandomPoint(x, y, z, minRange, maxRange);
// todo: this is dumb..
distanceFromPoint = owner.GetAttackRange();
PreparePath(dest.X, dest.Y, dest.Z);
}
public void SetPathFlags(PathFindFlags flags)
{
this.pathFlags = flags;
}
public bool IsFollowingPath()
{
return path?.Count > 0;
}
public bool IsFollowingScriptedPath()
{
return (pathFlags & PathFindFlags.Scripted) != 0;
}
public void FollowPath()
{
if (path?.Count > 0)
{
var point = path[0];
StepTo(point);
if (AtPoint(point))
{
path.Remove(point);
owner.OnPath(point);
//Program.Log.Error($"{owner.actorName} arrived at point {point.X} {point.Y} {point.Z}");
}
if (path.Count == 0 && owner.target != null)
owner.LookAt(owner.target);
}
}
public bool AtPoint(Vector3 point = null)
{
if (point == null && path != null && path.Count > 0)
{
point = path[path.Count - 1];
}
else
{
distanceFromPoint = 0;
return true;
}
if (distanceFromPoint == 0)
return owner.positionX == point.X && owner.positionZ == point.Z;
else
return Utils.Distance(owner.positionX, owner.positionY, owner.positionZ, point.X, point.Y, point.Z) <= (distanceFromPoint + 4.5f);
}
public void StepTo(Vector3 point, bool run = false)
{
float speed = GetSpeed();
float stepDistance = speed / 3;
float distanceTo = Utils.Distance(owner.positionX, owner.positionY, owner.positionZ, point.X, point.Y, point.Z);
owner.LookAt(point);
if (distanceTo <= distanceFromPoint + stepDistance)
{
if (distanceFromPoint <= owner.GetAttackRange())
{
owner.QueuePositionUpdate(point);
}
else
{
float x = owner.positionX - (float)Math.Cos(owner.rotation + (float)(Math.PI / 2)) * (distanceTo - distanceFromPoint);
float z = owner.positionZ + (float)Math.Sin(owner.rotation + (float)(Math.PI / 2)) * (distanceTo - distanceFromPoint);
owner.QueuePositionUpdate(x, owner.positionY, z);
}
}
else
{
float x = owner.positionX - (float)Math.Cos(owner.rotation + (float)(Math.PI / 2)) * (distanceTo - distanceFromPoint);
float z = owner.positionZ + (float)Math.Sin(owner.rotation + (float)(Math.PI / 2)) * (distanceTo - distanceFromPoint);
owner.QueuePositionUpdate(x, owner.positionY, z);
}
}
public void Clear()
{
path?.Clear();
pathFlags = PathFindFlags.None;
distanceFromPoint = 0.0f;
}
private float GetSpeed()
{
float baseSpeed = owner.GetSpeed();
if (!(owner is Player))
{
if (owner is BattleNpc)
{
//owner.ChangeSpeed(0.0f, SetActorSpeedPacket.DEFAULT_WALK - 2.0f, SetActorSpeedPacket.DEFAULT_RUN - 2.0f, SetActorSpeedPacket.DEFAULT_ACTIVE - 2.0f);
}
// baseSpeed += ConfigConstants.NPC_SPEED_MOD;
}
return baseSpeed;
}
}
}