Changeset 12318 for code/branches/3DPacman_FS19/src/modules/pacman/PacmanGhost.cc

Timestamp:

Apr 21, 2019, 7:58:47 PM (5 years ago)

Author:

peterf

Message:

improved red pacman behavior, but still segmentation fault sometimes

File:

• code/branches/3DPacman_FS19/src/modules/pacman/PacmanGhost.cc (modified) (6 diffs)

code/branches/3DPacman_FS19/src/modules/pacman/PacmanGhost.cc

@@ -241 +241 @@
             return player->getWorldPosition();
         }
+        //std::cout<<"bug ??"<<endl;
         return Vector3(0,0,0); //default, should not be used
     
@@ -745 +746 @@
     }
 
+
+    bool PacmanGhost::playerFindPos(Vector3 one, Vector3 other){
+       if((abs(one.x - other.x)<15) && (abs(one.z - other.z)<15)) return true;
+        return false;
+        }
+
+
+
+
     int PacmanGhost::findPlayerTravDir (Vector3 playerPosBefore, Vector3 playerPos){
         //return 0 for south, 1 for west, 2 for north, 3 for east
 
-        Vector3 difference = diffVector(playerPosBefore, playerPos);
-
-
+
+        if(playerFindPos(playerPosBefore, playerPos)){
+            //if player is still near last crossed point
+
+            return 4; //return the last crossed point for simplicity
+        }
+
+
+        if(abs(playerPos.x-playerPosBefore.x)<14){ //player is moving vertically
+            if((playerPos.z-playerPosBefore.z)<0){//move west
+                return 0;
+            }
+            if((playerPos.z-playerPosBefore.z)>0){//move east
+                return 2;
+            }
+        }
+
+        if(abs(playerPos.z-playerPosBefore.z)<14){ //player is moving horizontally
+            if((playerPos.x-playerPosBefore.x)<0){//move south
+                return 1;
+            }
+            if((playerPos.x-playerPosBefore.x)>0){//move north
+                return 3;
+            }
+        }
+
+
+        /*Vector3 difference = diffVector(playerPosBefore, playerPos);
         if((difference.z < 0)&&(difference.z>difference.x)){ //move south
 
@@ -772 +807 @@
 
         return 1;
-            }
+            }*/
         
         }
@@ -779 +814 @@
         //return the Vector3 point that Pinky should target to
         //be in front of pacman
+
+        if(indexForSWNE==4){
+            std::cout<<"Ryukyu"<<endl;
+            return pacLasVisPos;
+        }
 
         Vector3 listOfNeighboors[4];
@@ -840 +880 @@
             }
             else if(findpos(pacLasVisPos,possibleposition[10])){
+
+                if(indexForSWNE==3){ //nothing eastward
+                    return pacLasVisPos;
+                }
+
                 listOfNeighboors[0]=possibleposition[9]; //south
                 listOfNeighboors[1]=possibleposition[45]; //west
@@ -1020 +1065 @@
             }
             else if(findpos(pacLasVisPos,possibleposition[42])){
+
+                if(indexForSWNE==1){//nothing westward
+                    return pacLasVisPos;
+                }
+
                 listOfNeighboors[0]=possibleposition[39]; //south
                 listOfNeighboors[2]=possibleposition[59]; //north