refactor: move tower place detection to World.cpp

src/game/World.cpp

@@ -20,7 +20,7 @@ World::World(Game* game) : m_Game(game) {
 #endif
 }
 
-TilePtr World::getTile(std::int32_t x, std::int32_t y) {
+TilePtr World::getTile(std::int32_t x, std::int32_t y) const {
     std::int16_t chunkX = x / Chunk::ChunkWidth;
     std::int16_t chunkY = y / Chunk::ChunkHeight;
 
@@ -389,6 +389,50 @@ const Color* World::getTileColor(TilePtr tile) const {
     return nullptr;
 }
 
+bool World::CanPlaceLittleTower(const glm::vec2& worldPos) const {
+    TilePtr tile = getTile(worldPos.x, worldPos.y);
+
+    if (tile == nullptr) {
+        return false;
+    }
+
+    if (tile->getType() == game::TileType::Tower) {
+        for (int x = -1; x < 2; x++) {
+            for (int y = -1; y < 2; y++) {
+                game::TilePtr adjacentTile = getTile(worldPos.x + x, worldPos.y + y);
+                if (adjacentTile == nullptr || adjacentTile->getType() != game::TileType::Tower) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+
+    return false;
+}
+
+bool World::CanPlaceBigTower(const glm::vec2& worldPos) const {
+    TilePtr tile = getTile(worldPos.x, worldPos.y);
+
+    if (tile == nullptr) {
+        return false;
+    }
+
+    if (tile->getType() == game::TileType::Tower) {
+        for (int x = -2; x < 3; x++) {
+            for (int y = -2; y < 3; y++) {
+                game::TilePtr adjacentTile = getTile(worldPos.x + x, worldPos.y + y);
+                if (adjacentTile == nullptr || adjacentTile->getType() != game::TileType::Tower) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+
+    return false;
+}
+
 Team& World::getRedTeam() {
     return m_Game->getRedTeam();
 }