fixed freeze in simple behavior

behaviors/simple.cpp

@@ -90,10 +90,17 @@ extern "C" void think(Action *action, char *memory, const Info *info)
 		}
 	}
 	
+	int blockedCount = 0;
 	action->type = Action::MOVE;
 	do{
 		action->dir = Dir((data->last_dir + rand()%3)%4);
 		type = info->getNear(action->dir);
+		++blockedCount;
+		if(blockedCount > 3)
+		{
+			action->type = Action::WAIT;
+			break;
+		}
 	}while(!PixelProperty::isWalkable(type));
 	
 	data->last_dir = action->dir;

src/simulation.cpp

@@ -37,17 +37,14 @@ void Simulation::update()
         if(t.updateSpawn())
         {
             Coord spawnPos = p_map->team(i) + Coord(Dir(rand()%4));
-            std::cout << p_map->getPixel(spawnPos).type << std::endl;
             if(PixelProperty::isWalkable(p_map->getPixel(spawnPos).type))
             {
+                t.popDude();
                 Dude *dude = new Dude(spawnPos,p_map,i);
                 (*p_map)[spawnPos].data.dudePtr = dude;
                 p_map->updatePixel(spawnPos);
                 m_dudes.push_back(dude);
             }
-            else
-                std::cout << "Unpopable" << std::endl;
-                // TODO check other case or delay the spawning
         }
     }
 }

src/team.cpp

@@ -6,6 +6,7 @@ Team::Team(const glm::vec3 &spawnColor, const glm::vec3 &dudeColor, BehaviorFunc
     m_dudeColor(dudeColor),
     m_spawnCooldown(1),
     m_foodQuantity(NB_STARTING_FOOD),
+    m_dudesReady(0),
     m_behavior(_behavior)
 {
 }
@@ -19,10 +20,15 @@ bool Team::updateSpawn()
         {
             m_spawnCooldown = SPAWN_COOLDOWN;
             --m_foodQuantity;
-            return true;
+            ++m_dudesReady;
         }
     }
-    return false;
+    return m_dudesReady > 0;
+}
+
+void Team::popDude()
+{
+    --m_dudesReady;
 }
 
 void Team::destroySpawn(){

src/team.h

@@ -19,10 +19,12 @@ class Team
     glm::vec3 m_dudeColor;
     int m_spawnCooldown;
     int m_foodQuantity;
+    int m_dudesReady;
     BehaviorFunction m_behavior;
 public:
     Team(const glm::vec3 &spawnColor, const glm::vec3 &dudeColor, BehaviorFunction _behavior);
     bool updateSpawn();
+    void popDude();
     void addFood() {m_foodQuantity++; }
     void destroySpawn();
     Action* update(Dude*);