5 files changed, 60 insertions, 0 deletions

@@ -66,6 +66,9 @@ void Game::loadMap(std::string filename) {
       getSystem<CharacterSystem>().initSprite(spriteId);
       getSprite(spriteId).wander = true;
     }
+    if (!p.enclosureZone.empty()) {
+      getSprite(spriteId).enclosureZone = p.enclosureZone;
+    }
   }
 
   for (const Trigger& t : map_->getTriggers()) {
@@ -78,6 +78,8 @@ Map::Map(std::string_view name) : name_(name) {
               p.shadow = property.getBoolValue();
             } else if (property.getName() == "wander") {
               p.wander = property.getBoolValue();
+            } else if (property.getName() == "enclosureZone") {
+              p.enclosureZone = property.getStringValue();
             }
           }
 
@@ -118,6 +120,14 @@ Map::Map(std::string_view name) : name_(name) {
           }
 
           prototypes_.push_back(std::move(p));
+        } else if (object.getType() == "zone") {
+          Zone z;
+          z.ul.x() = object.getPosition().x;
+          z.ul.y() = object.getPosition().y;
+          z.dr.x() = z.ul.x() + object.getAABB().width;
+          z.dr.y() = z.ul.y() + object.getAABB().height;
+
+          zones_[object.getName()] = std::move(z);
         }
       }
     }
@@ -25,6 +25,7 @@ struct Prototype {
   std::string interactionScript;
   bool shadow = false;
   bool wander = false;
+  std::string enclosureZone;
 };
 
 struct Trigger {
@@ -34,6 +35,11 @@ struct Trigger {
   std::string script;
 };
 
+struct Zone {
+  vec2i ul;
+  vec2i dr;
+};
+
 class Map {
 public:
 
@@ -61,6 +67,8 @@ public:
 
   const std::vector<Trigger>& getTriggers() const { return triggers_; }
 
+  const Zone& getZone(const std::string& name) const { return zones_.at(name); }
+
 private:
 
   std::string name_;
@@ -72,6 +80,7 @@ private:
   std::vector<Prototype> prototypes_;
   std::map<std::string, vec2i> warpPoints_;
   std::vector<Trigger> triggers_;
+  std::map<std::string, Zone> zones_;
 };
 
 #endif /* end of include guard: MAP_H_D95D6D47 */
@@ -53,6 +53,7 @@ public:
   vec2i collisionSize;
   std::string interactionScript;
   std::string walkthroughScript;
+  std::string enclosureZone;
 
   // Animation
   bool isAnimated = false;
@@ -67,6 +67,11 @@ CollisionResult TransformSystem::checkCollision(int spriteId, vec2i newLoc, Dire
   vec2i oldTileDR = oldColDR / map.getTileSize();
   vec2i newTileDR = newColDR / map.getTileSize();
 
+  const Zone* enclosureZone = nullptr;
+  if (!sprite.enclosureZone.empty()) {
+    enclosureZone = &map.getZone(sprite.enclosureZone);
+  }
+
   if (dirHasDir(sprite.dir, Direction::right)) {
     if (newTileDR.x() > oldTileDR.x() &&
         newColDR.x() < mapBounds.w()) {
@@ -80,6 +85,14 @@ CollisionResult TransformSystem::checkCollision(int spriteId, vec2i newLoc, Dire
       }
     }
 
+    if (!result.horiz.blocked && enclosureZone) {
+      if (oldColDR.x() <= enclosureZone->dr.x() &&
+          newColDR.x() > enclosureZone->dr.x()) {
+        result.horiz.blocked = true;
+        result.horiz.dir = Direction::right;
+      }
+    }
+
     if (!result.horiz.blocked) {
       auto it = rightCollidables_.lower_bound({oldColDR.x(), INT_MAX});
       for (;
@@ -113,6 +126,14 @@ CollisionResult TransformSystem::checkCollision(int spriteId, vec2i newLoc, Dire
       }
     }
 
+    if (!result.horiz.blocked && enclosureZone) {
+      if (oldColUL.x() >= enclosureZone->ul.x() &&
+          newColUL.x() < enclosureZone->ul.x()) {
+        result.horiz.blocked = true;
+        result.horiz.dir = Direction::left;
+      }
+    }
+
     if (!result.horiz.blocked) {
       auto it = leftCollidables_.lower_bound({oldColUL.x(), 0});
       for (;
@@ -146,6 +167,14 @@ CollisionResult TransformSystem::checkCollision(int spriteId, vec2i newLoc, Dire
       }
     }
 
+    if (!result.vert.blocked && enclosureZone) {
+      if (oldColDR.y() <= enclosureZone->dr.y() &&
+          newColDR.y() > enclosureZone->dr.y()) {
+        result.vert.blocked = true;
+        result.vert.dir = Direction::down;
+      }
+    }
+
     if (!result.vert.blocked) {
       auto it = downCollidables_.lower_bound({oldColDR.y(), INT_MAX});
       for (;
@@ -179,6 +208,14 @@ CollisionResult TransformSystem::checkCollision(int spriteId, vec2i newLoc, Dire
       }
     }
 
+    if (!result.vert.blocked && enclosureZone) {
+      if (oldColUL.y() >= enclosureZone->ul.y() &&
+          newColUL.y() < enclosureZone->ul.y()) {
+        result.vert.blocked = true;
+        result.vert.dir = Direction::up;
+      }
+    }
+
     if (!result.vert.blocked) {
       auto it = upCollidables_.lower_bound({oldColUL.y(), 0});
       for (;