initial commit

2017-06-19 17:30:18 -04:00
commit 6e265ea24b
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+/*
+ * 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 Game.Entities;
+using System;
+
+namespace Game.Movement
+{
+    public class ConfusedGenerator<T> : MovementGeneratorMedium<T> where T : Unit
+    {
+        public ConfusedGenerator()
+        {
+            i_nextMoveTime = new TimeTracker();
+        }
+
+        public override void DoInitialize(T owner)
+        {
+            owner.AddUnitState(UnitState.Confused);
+            owner.SetFlag(UnitFields.Flags, UnitFlags.Confused);
+            owner.GetPosition(out i_x, out i_y, out i_z);
+
+            if (!owner.IsAlive() || owner.IsStopped())
+                return;
+
+            owner.StopMoving();
+            owner.AddUnitState(UnitState.ConfusedMove);
+        }
+
+        public override void DoFinalize(T owner)
+        {
+            if (owner.IsTypeId(TypeId.Player))
+            {
+                owner.RemoveFlag(UnitFields.Flags, UnitFlags.Confused);
+                owner.ClearUnitState(UnitState.Confused | UnitState.ConfusedMove);
+                owner.StopMoving();
+            }
+            else if (owner.IsTypeId(TypeId.Unit))
+            {
+                owner.RemoveFlag(UnitFields.Flags, UnitFlags.Confused);
+                owner.ClearUnitState(UnitState.Confused | UnitState.ConfusedMove);
+                if (owner.GetVictim())
+                    owner.SetTarget(owner.GetVictim().GetGUID());
+            }
+        }
+
+        public override void DoReset(T owner)
+        {
+            i_nextMoveTime.Reset(0);
+
+            if (!owner.IsAlive() || owner.IsStopped())
+                return;
+
+            owner.StopMoving();
+            owner.AddUnitState(UnitState.Confused | UnitState.ConfusedMove);
+        }
+        public override bool DoUpdate(T owner, uint time_diff)
+        {
+            if (owner.HasUnitState(UnitState.Root | UnitState.Stunned | UnitState.Distracted))
+                return true;
+
+            if (i_nextMoveTime.Passed())
+            {
+                // currently moving, update location
+                owner.AddUnitState(UnitState.ConfusedMove);
+
+                if (owner.moveSpline.Finalized())
+                    i_nextMoveTime.Reset(RandomHelper.IRand(800, 1500));
+            }
+            else
+            {
+                // waiting for next move
+                i_nextMoveTime.Update(time_diff);
+                if (i_nextMoveTime.Passed())
+                {
+                    // start moving
+                    owner.AddUnitState(UnitState.ConfusedMove);
+
+                    float dest = (float)(4.0f * RandomHelper.NextDouble() - 2.0f);
+
+                    Position pos = new Position(i_x, i_y, i_z);
+                    owner.MovePositionToFirstCollision(ref pos, dest, 0.0f);
+
+                    PathGenerator path = new PathGenerator(owner);
+                    path.SetPathLengthLimit(30.0f);
+                    bool result = path.CalculatePath(pos.GetPositionX(), pos.GetPositionY(), pos.GetPositionZ());
+                    if (!result || path.GetPathType().HasAnyFlag(PathType.NoPath))
+                    {
+                        i_nextMoveTime.Reset(100);
+                        return true;
+                    }
+
+                    MoveSplineInit init = new MoveSplineInit(owner);
+                    init.MovebyPath(path.GetPath());
+                    init.SetWalk(true);
+                    init.Launch();
+                }
+            }
+
+            return true;
+        }
+
+        public override MovementGeneratorType GetMovementGeneratorType()
+        {
+            return MovementGeneratorType.Confused;
+        }
+
+        TimeTracker i_nextMoveTime;
+        float i_x, i_y, i_z;
+    }
+}