Event queue

src/logic/scripting/scripting.h

@@ -4,6 +4,7 @@
 
 #include "../../delegates.h"
 
+#include "lua/LuaState.h"
 #include "scripting_functional.h"
 
 namespace fs = std::filesystem;
@@ -44,6 +45,9 @@ namespace scripting {
 
     extern bool register_event(int env, const std::string& name, const std::string& id);
 
+    static int noargs(lua::LuaState *) { return 0; }
+    extern bool emit_event(const std::string& name, std::function<int(lua::LuaState* state)> args = noargs);
+
     std::unique_ptr<Environment> create_environment(int parent=0);
     std::unique_ptr<Environment> create_pack_environment(const ContentPack& pack);
     std::unique_ptr<Environment> create_doc_environment(int parent, const std::string& name);