refactor: mob move lock (Castle)

include/game/Mobs.h

@@ -76,7 +76,7 @@ const MobStats* getMobStats(MobType type, std::uint8_t level);
 const TowerImmunities& getMobTowerImmunities(MobType type, std::uint8_t level);
 const EffectImmunities& getMobEffectImmunities(MobType type, std::uint8_t level);
 
-class Mob : public utils::shape::Rectangle{
+class Mob : public utils::shape::Rectangle {
 protected:
     float m_Health;
 private:
@@ -86,6 +86,7 @@ private:
     Direction m_Direction;
     std::vector<EffectDuration> m_Effects;
     const Tower* m_LastDamage;   // the last tower that damaged the mob
+    bool m_HasReachedCastle; // if true, no need to walk anymore
 
     utils::Timer m_EffectFireTimer;
     utils::Timer m_EffectPoisonTimer;
@@ -93,7 +94,8 @@ private:
 
 public:
     Mob(MobID id, MobLevel level, PlayerID sender) : m_Sender(sender), m_Level(level),
-        m_EffectFireTimer(1000), m_EffectPoisonTimer(1000), m_EffectHealTimer(1000) {
+        m_HasReachedCastle(false), m_EffectFireTimer(1000), m_EffectPoisonTimer(1000),
+        m_EffectHealTimer(1000) {
 
     }
 
@@ -112,9 +114,11 @@ public:
     bool isDead() const { return m_Health <= 0; }
     bool isAlive() const { return m_Health > 0; }
     const Tower* getLastDamageTower() { return m_LastDamage; }
+    bool hasReachedEnemyCastle() { return m_HasReachedCastle; }
 
     void damage(float dmg, const Tower* damager) { m_Health = std::max(0.0f, m_Health - dmg); m_LastDamage = damager; }
     void heal(float heal) { m_Health = std::min(static_cast<float>(getStats()->getMaxLife()), m_Health + heal); }
+    void setMobReachedCastle() { m_HasReachedCastle = true; } // used when mob is in front of the castle
 
     bool isImmuneTo(TowerType type);
 
@@ -126,8 +130,8 @@ public:
     Direction getDirection() const { return m_Direction; }
     void setDirection(Direction dir) { m_Direction = dir; }
 protected:
-    void initMob() { 
+    void initMob() {
-        m_Health = static_cast<float>(getStats()->getMaxLife()); 
+        m_Health = static_cast<float>(getStats()->getMaxLife());
         setSize(getStats()->getSize().x, getStats()->getSize().y);
     }
 private:

src/game/World.cpp

@@ -137,6 +137,8 @@ void World::moveMobs(std::uint64_t delta) {
             mob->setDirection(walkTile->direction);
         }
 
+        if (mob->hasReachedEnemyCastle()) continue;
+
         moveMob(mob, delta);
 
         TeamColor mobTeam = m_Game->getPlayerById(mob->getSender()).getTeamColor();
@@ -151,6 +153,7 @@ void World::moveMobs(std::uint64_t delta) {
 
         if (isMobTouchingCastle(mob, *enemyCastle)) {
             moveBackMob(mob, *enemyCastle);
+            mob->setMobReachedCastle();
         }
     }
 }