Stop using the do-nothing Path class.

Instead use the newly imported PhysicsFS through a wrapper.

CMakeLists.txt

@@ -15,6 +15,7 @@ include_directories(
 	src
 	include
 	"${PROJECT_BINARY_DIR}"
+	lib/physfs-2.0.3
 )
 
 configure_file(
@@ -22,6 +23,8 @@ configure_file(
 	"${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.h"
 )
 
+add_subdirectory(lib/physfs-2.0.3)
+
 add_executable(${PROJECT_NAME}
 	src/main.cpp
 	src/texture.cpp
@@ -31,9 +34,10 @@ add_executable(${PROJECT_NAME}
 	src/gamebase.cpp
 	src/character.cpp
 	src/placeable.cpp
-	src/path.cpp
+	src/physicsfswrapper.cpp
 )
 
 target_link_libraries(${PROJECT_NAME}
 	${SDL2_LIBRARIES}
+	physfs
 )