83 lines
2.8 KiB
GDScript
83 lines
2.8 KiB
GDScript
class_name NetworkItemProtocol
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extends RefCounted
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const ITEM_USE_CAPABILITY: StringName = &"item_use_v1"
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const EQUIPMENT_CAPABILITY: StringName = &"equipment_v1"
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const RELIABLE_CHANNEL: int = NetworkProtocol.ITEM_RELIABLE_CHANNEL
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const MAX_ID_LENGTH: int = 96
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const MAX_ITEM_ID_LENGTH: int = 96
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const MAX_MESSAGE_LENGTH: int = 160
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static func validate_use_request(data: Variant) -> String:
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if typeof(data) != TYPE_DICTIONARY:
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return "Item use could not be completed."
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var value: Dictionary = data
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for key: String in [
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"request_id", "session_id", "item_id", "quantity",
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]:
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if not value.has(key):
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return "Item use could not be completed."
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if (
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not _valid_id(value["request_id"])
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or not _valid_id(value["session_id"])
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or typeof(value["item_id"]) not in [TYPE_STRING, TYPE_STRING_NAME]
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or str(value["item_id"]).is_empty()
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or str(value["item_id"]).length() > MAX_ITEM_ID_LENGTH
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or typeof(value["quantity"]) != TYPE_INT
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or int(value["quantity"]) < 1
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or int(value["quantity"]) > 99
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):
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return "Item use could not be completed."
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return ""
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static func validate_use_result(data: Variant) -> bool:
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if typeof(data) != TYPE_DICTIONARY:
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return false
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var value: Dictionary = data
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return (
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_valid_id(value.get("result_id"))
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and _valid_id(value.get("request_id"))
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and _valid_id(value.get("session_id"))
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and typeof(value.get("target_peer_id")) == TYPE_INT
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and typeof(value.get("accepted")) == TYPE_BOOL
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and typeof(value.get("item_id")) in [TYPE_STRING, TYPE_STRING_NAME]
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and not str(value["item_id"]).is_empty()
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and str(value["item_id"]).length() <= MAX_ITEM_ID_LENGTH
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and typeof(value.get("quantity")) == TYPE_INT
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and int(value["quantity"]) >= 0
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and int(value["quantity"]) <= 1
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and typeof(value.get("duration")) in [TYPE_FLOAT, TYPE_INT]
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and is_finite(float(value["duration"]))
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and float(value["duration"]) >= 0.0
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and typeof(value.get("message")) == TYPE_STRING
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and str(value["message"]).length() <= MAX_MESSAGE_LENGTH
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)
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static func validate_equipped_state(data: Variant) -> bool:
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if typeof(data) != TYPE_DICTIONARY:
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return false
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var value: Dictionary = data
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return (
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_valid_id(value.get("session_id"))
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and typeof(value.get("owner_peer_id")) == TYPE_INT
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and int(value["owner_peer_id"]) > 0
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and typeof(value.get("item_id")) in [TYPE_STRING, TYPE_STRING_NAME]
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and str(value["item_id"]).length() <= MAX_ITEM_ID_LENGTH
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and typeof(value.get("category")) == TYPE_INT
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and int(value["category"]) >= -1
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and int(value["category"]) < ItemData.Category.size()
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and typeof(value.get("revision")) == TYPE_INT
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and int(value["revision"]) >= 0
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and typeof(value.get("owns_item")) == TYPE_BOOL
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)
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static func _valid_id(value: Variant) -> bool:
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return (
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typeof(value) == TYPE_STRING
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and not str(value).is_empty()
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and str(value).length() <= MAX_ID_LENGTH
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)
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