godot.gdscript source code

1 /**
2 A script implemented in the GDScript programming language.
3 
4 Copyright:
5 Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur.  
6 Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md)  
7 Copyright (c) 2017-2018 Godot-D contributors  
8 
9 License: $(LINK2 https://opensource.org/licenses/MIT, MIT License)
10 
11 
12 */
13 module godot.gdscript;
14 import std.meta : AliasSeq, staticIndexOf;
15 import std.traits : Unqual;
16 import godot.d.meta;
17 import godot.core;
18 import godot.c;
19 import godot.d.bind;
20 import godot.d.reference;
21 import godot.object;
22 import godot.classdb;
23 import godot.script;
24 import godot.resource;
25 import godot.reference;
26 /**
27 A script implemented in the GDScript programming language.
28 
29 The script exends the functionality of all objects that instance it.
30 $(D _new) creates a new instance of the script. $(D GodotObject.setScript) extends an existing object, if that object's class matches one of the script's base classes.
31 */
32 @GodotBaseClass struct GDScript
33 {
34 	enum string _GODOT_internal_name = "GDScript";
35 public:
36 @nogc nothrow:
37 	union { godot_object _godot_object; Script _GODOT_base; }
38 	alias _GODOT_base this;
39 	alias BaseClasses = AliasSeq!(typeof(_GODOT_base), typeof(_GODOT_base).BaseClasses);
40 	package(godot) __gshared bool _classBindingInitialized = false;
41 	package(godot) static struct _classBinding
42 	{
43 		__gshared:
44 		@GodotName("new") GodotMethod!(GodotObject, GodotVarArgs) _new;
45 		@GodotName("get_as_byte_code") GodotMethod!(PoolByteArray) getAsByteCode;
46 	}
47 	bool opEquals(in GDScript other) const { return _godot_object.ptr is other._godot_object.ptr; }
48 	GDScript opAssign(T : typeof(null))(T n) { _godot_object.ptr = null; }
49 	bool opEquals(typeof(null) n) const { return _godot_object.ptr is null; }
50 	mixin baseCasts;
51 	static GDScript _new()
52 	{
53 		static godot_class_constructor constructor;
54 		if(constructor is null) constructor = _godot_api.godot_get_class_constructor("GDScript");
55 		if(constructor is null) return typeof(this).init;
56 		return cast(GDScript)(constructor());
57 	}
58 	@disable new(size_t s);
59 	/**
60 	Returns a new instance of the script.
61 	For example:
62 	
63 	
64 	var MyClass = load("myclass.gd")
65 	var instance = MyClass.new()
66 	assert(instance.get_script() == MyClass)
67 	
68 	
69 	*/
70 	GodotObject _new(VarArgs...)(VarArgs varArgs)
71 	{
72 		Array _GODOT_args = Array.empty_array;
73 		foreach(vai, VA; VarArgs)
74 		{
75 			_GODOT_args.append(varArgs[vai]);
76 		}
77 		String _GODOT_method_name = String("new");
78 		return this.callv(_GODOT_method_name, _GODOT_args).as!(RefOrT!GodotObject);
79 	}
80 	/**
81 	Returns byte code for the script source code.
82 	*/
83 	PoolByteArray getAsByteCode() const
84 	{
85 		checkClassBinding!(typeof(this))();
86 		return ptrcall!(PoolByteArray)(_classBinding.getAsByteCode, _godot_object);
87 	}
88 }