Bind printt as Lua's print function

Author: gilzoide

README.md

@@ -18,7 +18,7 @@ This plugin is available in the Asset Library as [Lua GDExtension](https://godot
     + Create and manipulate Variant values
     + Instantiate objects and access class constants
     + Access singleton objects by name
-    + Utility classes, like `print`, `lerp` and `is_same`
+    + Utility functions, like `print_rich`, `lerp` and `is_same`
     + Global enums, like `OK`, `TYPE_STRING` and `SIDE_LEFT`
     + (TODO) Patch Lua `package.searchers` to accept paths relative to `res://` and `user://`
 - Create Godot scripts directly in Lua

src/generate_code.py

@@ -10,6 +10,7 @@
     "float",
 ]
 UTILITY_FUNCTION_MAP = {
+    "print": None,
     "typeof": None,
     "is_instance_valid": None,
 }

src/luaopen/utility_functions.cpp

@@ -37,6 +37,9 @@ extern "C" int luaopen_godot_utility_functions(lua_State *L) {
 
 	register_utility_functions(state);
 
+	// In Lua, `print` separates passed values with "\t", so we bind it to Godot's `printt`
+	state.do_string("print = printt");
+
 	return 0;
 }