Remove the screenManager global, other assorted cleanup

base/NativeApp.h

@@ -69,6 +69,17 @@ void NativeMix(short *audio, int num_samples);
 void NativeShutdownGraphics();
 void NativeShutdown();
 
+// Called on app.onCreate and app.onDestroy (?). Tells the app to save/restore
+// light state. If app was fully rebooted between these calls, it's okay if some minor
+// state is lost (position in level) but the level currently playihg, or the song
+// currently being edited, or whatever, should be restored properly. In this case,
+// firstTime will be set so that appropriate action can be taken (or not taken when
+// it's not set).
+//
+// Note that NativeRestore is always called on bootup.
+void NativeRestoreState(bool firstTime);  // onCreate
+void NativeSaveState();  // onDestroy
+
 // Calls back into Java / SDL
 // These APIs must be implemented by every port (for example app-android.cpp, PCMain.cpp).
 // You are free to call these.

math/CMakeLists.txt

@@ -2,6 +2,7 @@ set(SRCS
   lin/matrix4x4.cpp
   lin/vec3.cpp
   lin/quat.cpp
+  lin/aabb.cpp
   )
 
 set(SRCS ${SRCS})

ui/screen.cpp

@@ -2,8 +2,6 @@
 #include "input/input_state.h"
 #include "ui/screen.h"
 
-ScreenManager screenManager;
-
 Screen::Screen() { }
 Screen::~Screen() { }
 
@@ -81,4 +79,4 @@ void ScreenManager::pop() {
   } else {
     ELOG("Can't push when no dialog is shown");
   }
-}
+}

ui/screen.h

@@ -62,6 +62,3 @@ private:
   // Used for options, in-game menus and other things you expect to be able to back out from onto something.
   std::list<Screen *> dialog_;
 };
-
-// Yeah, an old school non enforced singleton. Good enough (not?)
-extern ScreenManager screenManager;

util/CMakeLists.txt

@@ -0,0 +1,15 @@
+set(SRCS
+  bits/bits.cpp
+  bits/varint.cpp
+  random/perlin.cpp
+  hash/hash.cpp
+)
+
+set(SRCS ${SRCS})
+
+add_library(util STATIC ${SRCS})
+
+if(UNIX)
+  add_definitions(-fPIC)
+endif(UNIX)
+

util/bits/varint.cpp

@@ -2,7 +2,7 @@
 
 namespace varint {
 
-void Encode32(uint32 value, char **dest) {
+void Encode32(uint32_t value, char **dest) {
   // Simple varint
   char *p = *dest;
   while (value > 127) {
@@ -13,8 +13,8 @@ void Encode32(uint32 value, char **dest) {
   *dest = p;
 }
 
-uint32 Decode32(const char **ptr) {
-  uint32 value = 0;
+uint32_t Decode32(const char **ptr) {
+  uint32_t value = 0;
   const char *p = *ptr;
   while (true) {
     uint8 b = *p++;

util/bits/varint.h

@@ -1,12 +1,12 @@
 #ifndef _UTIL_BITS_VARINT
 #define _UTIL_BITS_VARINT
 
-#include "base/base.h"
+#include "base/basictypes.h"
 
 namespace varint {
 
-void Encode32(uint32 value, char **dest);
-uint32 Decode32(const char **ptr);
+void Encode32(uint32_t value, char **dest);
+uint32_t Decode32(const char **ptr);
 
 }  // namespace varint
 

util/hash/hash.cpp

@@ -1,4 +1,4 @@
-#include "base/base.h"
+#include "base/basictypes.h"
 #include "util/hash/hash.h"
 
 namespace hash {