Added initialiser list support to TypedDictionary

Author: tomfull123

include/godot_cpp/templates/pair.hpp

@@ -30,6 +30,8 @@
 
 #pragma once
 
+#include <godot_cpp/templates/hashfuncs.hpp>
+
 namespace godot {
 
 template <typename F, typename S>

include/godot_cpp/variant/typed_dictionary.hpp

@@ -31,6 +31,7 @@
 #pragma once
 
 #include <godot_cpp/core/type_info.hpp>
+#include <godot_cpp/templates/pair.hpp>
 #include <godot_cpp/variant/dictionary.hpp>
 #include <godot_cpp/variant/variant.hpp>
 
@@ -57,6 +58,13 @@ class TypedDictionary : public Dictionary {
 	_FORCE_INLINE_ TypedDictionary() {
 		set_typed(Variant::OBJECT, K::get_class_static(), Variant(), Variant::OBJECT, V::get_class_static(), Variant());
 	}
+	_FORCE_INLINE_ TypedDictionary(std::initializer_list<KeyValue<K, V>> p_init) :
+			Dictionary() {
+		set_typed(Variant::OBJECT, K::get_class_static(), Variant(), Variant::OBJECT, V::get_class_static(), Variant());
+		for (const KeyValue<K, V> &E : p_init) {
+			operator[](E.key) = E.value;
+		}
+	}
 };
 
 //specialization for the rest of variant types
@@ -83,6 +91,13 @@ class TypedDictionary : public Dictionary {
 		_FORCE_INLINE_ TypedDictionary() {                                                                                 \
 			set_typed(Variant::OBJECT, T::get_class_static(), Variant(), m_variant_type, StringName(), Variant());         \
 		}                                                                                                                  \
+		_FORCE_INLINE_ TypedDictionary(std::initializer_list<KeyValue<T, m_type>> p_init) :                                \
+				Dictionary() {                                                                                             \
+			set_typed(Variant::OBJECT, T::get_class_static(), Variant(), m_variant_type, StringName(), Variant());         \
+			for (const KeyValue<T, m_type> &E : p_init) {                                                                  \
+				operator[](E.key) = E.value;                                                                               \
+			}                                                                                                              \
+		}                                                                                                                  \
 	};                                                                                                                     \
 	template <typename T>                                                                                                  \
 	class TypedDictionary<m_type, T> : public Dictionary {                                                                 \
@@ -105,6 +120,13 @@ class TypedDictionary : public Dictionary {
 		_FORCE_INLINE_ TypedDictionary() {                                                                                 \
 			set_typed(m_variant_type, StringName(), Variant(), Variant::OBJECT, T::get_class_static(), Variant());         \
 		}                                                                                                                  \
+		_FORCE_INLINE_ TypedDictionary(std::initializer_list<KeyValue<m_type, T>> p_init) :                                \
+				Dictionary() {                                                                                             \
+			set_typed(m_variant_type, StringName(), Variant(), Variant::OBJECT, StringName(), Variant());                  \
+			for (const KeyValue<m_type, T> &E : p_init) {                                                                  \
+				operator[](E.key) = E.value;                                                                               \
+			}                                                                                                              \
+		}                                                                                                                  \
 	};
 
 #define MAKE_TYPED_DICTIONARY_EXPANDED(m_type_key, m_variant_type_key, m_type_value, m_variant_type_value)                 \
@@ -129,6 +151,13 @@ class TypedDictionary : public Dictionary {
 		_FORCE_INLINE_ TypedDictionary() {                                                                                 \
 			set_typed(m_variant_type_key, StringName(), Variant(), m_variant_type_value, StringName(), Variant());         \
 		}                                                                                                                  \
+		_FORCE_INLINE_ TypedDictionary(std::initializer_list<KeyValue<m_type_key, m_type_value>> p_init) :                 \
+				Dictionary() {                                                                                             \
+			set_typed(m_variant_type_key, StringName(), Variant(), m_variant_type_value, StringName(), Variant());         \
+			for (const KeyValue<m_type_key, m_type_value> &E : p_init) {                                                   \
+				operator[](E.key) = E.value;                                                                               \
+			}                                                                                                              \
+		}                                                                                                                  \
 	};
 
 #define MAKE_TYPED_DICTIONARY_NIL(m_type, m_variant_type)                                                     \