fix: HeightMap::get_worldspace takes Coordinate2D

Author: dxrcy

include/mcpp/heightmap.h

@@ -46,10 +46,10 @@ struct HeightMap {
 
   /**
    * Get the height at a Minecraft coordinate if saved inside the height map
-   * @param loc: Coordinate in Minecraft world to access in the map
+   * @param loc: Coordinate2D in Minecraft world to access in the map
    * @return: height at specified coordinate
    */
-  int16_t get_worldspace(const Coordinate& loc) const;
+  int16_t get_worldspace(const Coordinate2D& loc) const;
 
   /**
    * Fill a coordinate inplace with the highest y coordinate at the `loc`'s x

src/heightmap.cpp

@@ -37,7 +37,7 @@ int16_t HeightMap::get(int x, int z) const {
   return _raw_heights[(x * _z_len) + z];
 }
 
-int16_t HeightMap::get_worldspace(const Coordinate& loc) const {
+int16_t HeightMap::get_worldspace(const Coordinate2D& loc) const {
   return get(loc.x - _base_pt.x, loc.z - _base_pt.z);
 }