AiFollow. Npc get stuck often (no stuck dtection yet)

apps/openmw/mwmechanics/aicombat.cpp

@@ -3,7 +3,7 @@
 #include "movement.hpp"
 
 #include "../mwworld/class.hpp"
-#include "../mwworld/timestamp.hpp"
+
 #include "../mwbase/world.hpp"
 #include "../mwbase/environment.hpp"
 #include "../mwbase/mechanicsmanager.hpp"
@@ -87,6 +87,7 @@ namespace MWMechanics
                     mPathFinder = mPathFinder2;
             }
         }
+        ESM::Pathgrid::Point lastPt = mPathFinder.getPath().back();
 
         mPathFinder.checkPathCompleted(pos.pos[0],pos.pos[1],pos.pos[2]);
 

apps/openmw/mwmechanics/aifollow.cpp

@@ -1,12 +1,16 @@
 #include "aifollow.hpp"
 #include <iostream>
+#include "../mwbase/world.hpp"
+#include "../mwbase/environment.hpp"
+#include "../mwworld/class.hpp"
+#include "movement.hpp"
 
 MWMechanics::AiFollow::AiFollow(const std::string &actorId,float duration, float x, float y, float z)
 : mDuration(duration), mX(x), mY(y), mZ(z), mActorId(actorId)
 {
 }
 MWMechanics::AiFollow::AiFollow(const std::string &actorId,const std::string &cellId,float duration, float x, float y, float z)
-: mDuration(duration), mX(x), mY(y), mZ(z), mActorId(actorId), mCellId(cellId)
+: mDuration(duration), mX(x), mY(y), mZ(z), mActorId(actorId), mCellId(cellId), mTimer(0), mStuckTimer(0)
 {
 }
 
@@ -17,8 +21,44 @@ MWMechanics::AiFollow *MWMechanics::AiFollow::clone() const
 
  bool MWMechanics::AiFollow::execute (const MWWorld::Ptr& actor,float duration)
 {
+    const MWWorld::Ptr target = MWBase::Environment::get().getWorld()->getPtr(mActorId, false);
+
+    mTimer = mTimer + duration;
+    mStuckTimer = mStuckTimer + duration;
+    mTotalTime = mTotalTime + duration;
+
+    if(mTotalTime > mDuration) return true;
+
+    ESM::Pathgrid::Point dest;
+    dest.mX = target.getRefData().getPosition().pos[0];
+    dest.mY = target.getRefData().getPosition().pos[1];
+    dest.mZ = target.getRefData().getPosition().pos[2];
+
+    if(mTimer > 0.25)
+    {
+        ESM::Pathgrid::Point lastPos = mPathFinder.getPath().back();
+
+        if((dest.mX - lastPos.mX)*(dest.mX - lastPos.mX) 
+            +(dest.mY - lastPos.mY)*(dest.mY - lastPos.mY)
+            +(dest.mZ - lastPos.mZ)*(dest.mZ - lastPos.mZ)
+            > 100*100)
+            mPathFinder.getPath().push_back(dest);
+
+        mTimer = 0;
+    }
+
+    ESM::Position pos = actor.getRefData().getPosition();
+    float zAngle = mPathFinder.getZAngleToNext(pos.pos[0], pos.pos[1]);
+    MWBase::Environment::get().getWorld()->rotateObject(actor, 0, 0, zAngle, false);
+
+    if((dest.mX - pos.pos[0])*(dest.mX - pos.pos[0])+(dest.mY - pos.pos[1])*(dest.mY - pos.pos[1])+(dest.mZ - pos.pos[2])*(dest.mZ - pos.pos[2])
+        < 100*100)
+        MWWorld::Class::get(actor).getMovementSettings(actor).mPosition[1] = 0;
+    else
+        MWWorld::Class::get(actor).getMovementSettings(actor).mPosition[1] = 1;
+
     std::cout << "AiFollow completed.\n";
-    return true;
+    return false;
 }
 
  int MWMechanics::AiFollow::getTypeId() const

apps/openmw/mwmechanics/aifollow.hpp

@@ -3,6 +3,7 @@
 
 #include "aipackage.hpp"
 #include <string>
+#include "pathfinding.hpp"
 
 namespace MWMechanics
 {
@@ -24,6 +25,12 @@ namespace MWMechanics
             float mZ;
             std::string mActorId;
             std::string mCellId;
+
+            float mTimer;
+            float mStuckTimer;
+            float mTotalTime;
+
+            PathFinder mPathFinder;
     };
 }
 #endif