Allow player movement

src/model/Direction.hpp

@@ -27,9 +27,17 @@
 #pragma once
 
 
+namespace RPGEdit {
+
+namespace Model {
+
 enum Direction {
 	NORTH,
 	EAST,
 	SOUTH,
 	WEST,
 };
+
+}
+
+}

src/model/Entity.hpp

@@ -63,10 +63,31 @@ public:
 		return dir;
 	}
 
-	void move(float newX, float newY) {
+	void moveTo(float newX, float newY) {
 		x = newX;
 		y = newY;
 	}
+
+	void move(Direction direction, float amount = 1) {
+		dir = direction;
+
+		switch (direction) {
+		case NORTH:
+			y -= amount;
+			break;
+
+		case EAST:
+			x += amount;
+			break;
+
+		case SOUTH:
+			y += amount;
+			break;
+
+		case WEST:
+			x -= amount;
+		}
+	}
 };
 
 }

src/model/Map.cpp

@@ -45,10 +45,10 @@ std::shared_ptr<Map> Map::load(__attribute__((unused)) const std::string &name)
 		}
 	}
 
-	std::shared_ptr<Entity> square(new Entity("square"));
-	square->move(6, 6);
+	map->playerEntity.reset(new Entity("square"));
+	map->playerEntity->moveTo(6, 6);
 
-	map->entities.push_back(square);
+	map->entities.push_back(map->playerEntity);
 
 	return map;
 }

src/model/Map.hpp

@@ -46,6 +46,7 @@ private:
 	size_t width, height;
 	std::unique_ptr<uint32_t[]> tiles;
 
+	std::shared_ptr<Entity> playerEntity;
 	mutable std::deque<std::shared_ptr<Entity>> entities;
 
 
@@ -66,6 +67,10 @@ public:
 		return entities;
 	}
 
+	Entity & getPlayerEntity() const {
+		return *playerEntity;
+	}
+
 	size_t getWidth() const {
 		return width;
 	}