-Support for changing fonts

-Detect when free() might crash the project and throw error
-fixed 2D Bounce in physics (3d still broken)
-renamed “on_top” property to “behind_parent”, which makes more sense, old on_top remains there for compatibility but is invisible.
-large amount of fixes

2 files changed, 6 insertions, 0 deletions

diff --git a/core/os/os.cpp b/core/os/os.cpp
index f678d38f56..65d6ed50b2 100644
--- a/core/os/os.cpp
+++ b/core/os/os.cpp
@@ -124,6 +124,11 @@ String OS::get_executable_path() const {
 	return _execpath;
 }
 
+int OS::get_process_ID() const {
+
+	return -1;
+};
+
 uint64_t OS::get_frames_drawn() {
 
 	return frames_drawn;
diff --git a/core/os/os.h b/core/os/os.h
index b41bf6ce73..e7fe0cb09e 100644
--- a/core/os/os.h
+++ b/core/os/os.h
@@ -162,6 +162,7 @@ public:
 	virtual String get_executable_path() const;
 	virtual Error execute(const String& p_path, const List<String>& p_arguments,bool p_blocking,ProcessID *r_child_id=NULL,String* r_pipe=NULL,int *r_exitcode=NULL)=0;
 	virtual Error kill(const ProcessID& p_pid)=0;
+	virtual int get_process_ID() const;
 
 	virtual Error shell_open(String p_uri);
 	virtual Error set_cwd(const String& p_cwd);