feat: author world events and social effects

simulation/definitions/DefinitionParameterValidator.gd

@@ -0,0 +1,24 @@
+class_name DefinitionParameterValidator
+extends RefCounted
+
+
+static func validate(parameters: Dictionary, owner: String) -> Array[String]:
+	var errors: Array[String] = []
+	for raw_key in parameters:
+		if not raw_key is String and not raw_key is StringName:
+			errors.append("%s has a non-string parameter key" % owner)
+			continue
+		var key := StringName(raw_key)
+		if key.is_empty():
+			errors.append("%s has an empty parameter key" % owner)
+		var value: Variant = parameters[raw_key]
+		if not _is_primitive(value):
+			errors.append("%s parameter '%s' must be primitive" % [owner, key])
+		elif value is float and not is_finite(value):
+			errors.append("%s parameter '%s' must be finite" % [owner, key])
+	errors.sort()
+	return errors
+
+
+static func _is_primitive(value: Variant) -> bool:
+	return value is bool or value is int or value is float or value is String or value is StringName