Lua Scripting (#1334)

Closes #83
Fixes #1309
Fixes #1287
Fixes #1129 (actually fixed now)

src/lua/bindings/gui/input_int.cpp

@@ -0,0 +1,24 @@
+#include "input_int.hpp"
+
+namespace lua::gui
+{
+	input_int::input_int(std::string text) :
+	    base_text_element(text)
+	{
+	}
+
+	void input_int::draw()
+	{
+		ImGui::InputInt(m_text.c_str(), &m_value);
+	}
+
+	int input_int::get_value()
+	{
+		return m_value;
+	}
+
+	void input_int::set_value(int val)
+	{
+		m_value = val;
+	}
+}