Initial commit, reusable code for my nvgt based games.

dict_utils.nvgt

@@ -0,0 +1,58 @@
+// Dictionary utility helpers.
+
+double dict_get_number(dictionary@ data, const string&in key, double defaultValue) {
+	double value = 0.0;
+	if (@data is null) return defaultValue;
+	if (data.get(key, value)) return value;
+
+	int valueInt = 0;
+	if (data.get(key, valueInt)) return valueInt;
+
+	string valueString = "";
+	if (data.get(key, valueString)) {
+		return parse_int(valueString);
+	}
+
+	return defaultValue;
+}
+
+bool dict_get_bool(dictionary@ data, const string&in key, bool defaultValue) {
+	bool value = false;
+	if (@data is null) return defaultValue;
+	if (data.get(key, value)) return value;
+
+	int valueInt = 0;
+	if (data.get(key, valueInt)) return valueInt != 0;
+
+	string valueString = "";
+	if (data.get(key, valueString)) return valueString == "1" || valueString == "true";
+
+	return defaultValue;
+}
+
+bool dict_has_keys(dictionary@ data) {
+	if (@data is null) return false;
+	string[]@ keys = data.get_keys();
+	return @keys !is null && keys.length() > 0;
+}
+
+bool dict_has_number_key(dictionary@ data, const string&in key) {
+	double value = 0.0;
+	if (@data is null) return false;
+	if (data.get(key, value)) return true;
+
+	int valueInt = 0;
+	if (data.get(key, valueInt)) return true;
+
+	string valueString = "";
+	if (data.get(key, valueString)) return valueString.length() > 0;
+
+	return false;
+}
+
+string[] dict_get_string_list(dictionary@ data, const string&in key) {
+	string[] result;
+	if (@data is null) return result;
+	if (!data.get(key, result)) return result;
+	return result;
+}