feat(scripting/cpp): NextTick

Author: skuzzis

plugin_files/scripting/includes/swiftly/gameevents.h

@@ -6,6 +6,7 @@
 class Player;
 
 void ThreadFunction() __attribute__((weak));
+void NextFrameHandler() __attribute__((weak));
 
 void print(const char *str, ...);
 
@@ -226,6 +227,9 @@ extern "C"
         if (ThreadFunction)
             ThreadFunction();
 
+        if (NextFrameHandler)
+            NextFrameHandler();
+
         if (OnGameTick)
             OnGameTick(simulating, bFirstTick, bLastTick);
     }

plugin_files/scripting/includes/swiftly/swiftly_utils.cpp

@@ -226,4 +226,20 @@ const char *ToLower(const std::string &str)
     std::string lower;
     std::transform(str.begin(), str.end(), std::back_inserter(lower), tolower);
     return lower.c_str();
+}
+
+std::deque<std::function<void()>> m_nextFrame;
+
+void NextTick(std::function<void()> fn)
+{
+    m_nextFrame.push_back(fn);
+}
+
+void NextFrameHandler()
+{
+    while (!m_nextFrame.empty())
+    {
+        m_nextFrame.front()();
+        m_nextFrame.pop_front();
+    }
 }

plugin_files/scripting/includes/swiftly/swiftly_utils.h

@@ -8,6 +8,8 @@
 #include <memory>
 #include <cstdint>
 #include <string>
+#include <deque>
+#include <functional>
 
 #ifdef _WIN32
 #define WIN_LINUX(win, linux) win
@@ -42,6 +44,9 @@ unsigned long long StringToULongLong(const char *str);
 short StringToShort(const char *str);
 unsigned short StringToUShort(const char *str);
 
+void NextFrameHandler();
+void NextTick(std::function<void()> fn);
+
 const char *ToUpper(const std::string &str);
 const char *ToLower(const std::string &str);