window, opengl and pong examples now work on iOS

examples/pong/CMakeLists.txt

@@ -3,9 +3,16 @@ set(SRCROOT ${PROJECT_SOURCE_DIR}/examples/pong)
 
 # all source files
 set(SRC ${SRCROOT}/Pong.cpp)
+if (SFML_OS_IOS)
+    set(RESOURCES
+        ${CMAKE_CURRENT_SOURCE_DIR}/resources/ball.wav
+        ${CMAKE_CURRENT_SOURCE_DIR}/resources/sansation.ttf)
+    set_source_files_properties(${RESOURCES} PROPERTIES MACOSX_PACKAGE_LOCATION Resources)
+endif()
 
 # define the pong target
 sfml_add_example(pong GUI_APP
                  SOURCES ${SRC}
+                 BUNDLE_RESOURCES ${RESOURCES}
                  DEPENDS sfml-audio sfml-graphics
                  RESOURCES_DIR resources)

examples/pong/Pong.cpp

@@ -8,6 +8,18 @@
 #include <ctime>
 #include <cstdlib>
 
+#ifdef SFML_SYSTEM_IOS
+#include <SFML/Main.hpp>
+#endif
+
+std::string resourcesDir()
+{
+#ifdef SFML_SYSTEM_IOS
+    return "";
+#else
+    return "resources/";
+#endif
+}
 
 ////////////////////////////////////////////////////////////
 /// Entry point of application
@@ -33,7 +45,7 @@ int main()
 
     // Load the sounds used in the game
     sf::SoundBuffer ballSoundBuffer;
-    if (!ballSoundBuffer.loadFromFile("resources/ball.wav"))
+    if (!ballSoundBuffer.loadFromFile(resourcesDir() + "ball.wav"))
         return EXIT_FAILURE;
     sf::Sound ballSound(ballSoundBuffer);
 
@@ -63,7 +75,7 @@ int main()
 
     // Load the text font
     sf::Font font;
-    if (!font.loadFromFile("resources/sansation.ttf"))
+    if (!font.loadFromFile(resourcesDir() + "sansation.ttf"))
         return EXIT_FAILURE;
 
     // Initialize the pause message