initial commit

8 files changed, 228 insertions, 0 deletions

diff --git a/packets/character_server_login_packet.gd b/packets/character_server_login_packet.gd
new file mode 100644
index 0000000..e6ba07b
--- /dev/null
+++ b/packets/character_server_login_packet.gd
@@ -0,0 +1,32 @@
+class_name CharacterServerLoginPacket
+extends Packet
+
+
+## Byte Length: 4
+var account_id: int
+
+## Byte Length: 4
+var login_id1: int
+
+## Byte Length: 4
+var login_id2: int
+
+## Byte Length: 2
+var unknown: int
+
+## Byte Length: 1
+var gender: Constants.Gender
+
+
+func to_bytes():
+	var header = PackedByteArray([101, 0])
+	
+	var payload = PackedByteArray([])
+	payload.resize(15)
+	payload.encode_u32(0, account_id)
+	payload.encode_u32(4, login_id1)
+	payload.encode_u32(8, login_id2)
+	payload.encode_u16(12, unknown)
+	payload.encode_u8(14, gender)
+	
+	return header + payload
diff --git a/packets/character_server_login_success_packet.gd b/packets/character_server_login_success_packet.gd
new file mode 100644
index 0000000..800e218
--- /dev/null
+++ b/packets/character_server_login_success_packet.gd
@@ -0,0 +1,44 @@
+class_name CharacterServerLoginSuccessPacket
+extends Packet
+
+
+## Byte Length: 2
+var unknown: int
+
+## Byte Length: 1
+var normal_slot_count: int
+
+## Byte Length: 1
+var vip_slot_count: int
+
+## Byte Length: 1
+var billing_slot_count: int
+
+## Byte Length: 1
+var producible_slot_count: int
+
+## Byte Length: 1
+var valid_slot: int
+
+## Byte Length: 20
+var unused: PackedByteArray
+
+
+static func from_bytes(bytes: PackedByteArray):
+	var packet = CharacterServerLoginSuccessPacket.new()
+	
+	packet.unknown = bytes.decode_u16(0)
+	packet.normal_slot_count = bytes.decode_u8(2)
+	packet.vip_slot_count = bytes.decode_u8(3)
+	packet.billing_slot_count = bytes.decode_u8(4)
+	packet.producible_slot_count = bytes.decode_u8(5)
+	packet.valid_slot = bytes.decode_u8(6)
+	packet.unused = bytes.slice(7, 7 + 20)
+	
+	return packet
+
+static func from_bytes_via_peer(peer: StreamPeer):
+	var _header = peer.get_data(6)
+	var remaining_bytes = peer.get_data(peer.get_available_bytes())
+	
+	return from_bytes(remaining_bytes[1])
diff --git a/packets/login_server_login_packet.gd b/packets/login_server_login_packet.gd
new file mode 100644
index 0000000..29f23cd
--- /dev/null
+++ b/packets/login_server_login_packet.gd
@@ -0,0 +1,34 @@
+class_name LoginServerLoginPacket
+extends Packet
+
+
+## Byte Length: 4
+var version: int = 0
+
+## Byte Length: 24
+var username: String
+
+## Byte Length: 24
+var password: String
+
+## Byte Length: 1
+var client_type: int = 0
+
+
+func to_bytes():
+	var header = PackedByteArray([100, 0])
+	
+	var username_bytes = username.to_utf8_buffer()
+	username_bytes.resize(24)
+	
+	var password_bytes = password.to_utf8_buffer()
+	password_bytes.resize(24)
+	
+	var payload = PackedByteArray([])
+	payload.resize(4)
+	payload.encode_u32(0, version)
+	payload.append_array(username_bytes)
+	payload.append_array(password_bytes)
+	payload.append(client_type)
+	
+	return header + payload
diff --git a/packets/login_server_login_success_packet.gd b/packets/login_server_login_success_packet.gd
new file mode 100644
index 0000000..3d74289
--- /dev/null
+++ b/packets/login_server_login_success_packet.gd
@@ -0,0 +1,54 @@
+class_name LoginServerLoginSuccessPacket
+extends Packet
+
+
+## Byte Length: 4
+var login_id1: int
+
+## Byte Length: 4
+var account_id: int
+
+## Byte Length: 4
+var login_id2: int
+
+## Deprecated and always 0 on rAthena
+## Byte Length: 4
+var ip_address: PackedByteArray
+
+## Deprecated and always 0 on rAthena
+## Byte Length: 24
+var name: String
+
+## Always 0 on rAthena
+## Byte Length: 2
+var unknown: int
+
+## Byte Length: 1
+var gender: Constants.Gender
+
+## Byte Length: 17
+var auth_token: String
+
+var character_server_information: Array
+
+
+static func from_bytes(bytes: PackedByteArray):
+	var packet = LoginServerLoginSuccessPacket.new()
+	
+	packet.login_id1 = bytes.decode_u32(0)
+	packet.account_id = bytes.decode_u32(4)
+	packet.login_id2 = bytes.decode_u32(8)
+	packet.ip_address = bytes.slice(12, 16)
+	packet.name = bytes.slice(16, 16 + 24).get_string_from_utf8()
+	packet.unknown = bytes.decode_u16(40)
+	packet.gender = bytes[42]
+	packet.auth_token = bytes.slice(43, 43 + 17 - 1).get_string_from_utf8()
+	packet.character_server_information = CharacterServerInformation.array_from_bytes(bytes.slice(60))
+	
+	return packet
+
+static func from_bytes_via_peer(peer: StreamPeer):
+	var _header = peer.get_data(4)
+	var remaining_bytes = peer.get_data(peer.get_available_bytes())
+	
+	return from_bytes(remaining_bytes[1])
diff --git a/packets/map_server_login_packet.gd b/packets/map_server_login_packet.gd
new file mode 100644
index 0000000..62af086
--- /dev/null
+++ b/packets/map_server_login_packet.gd
@@ -0,0 +1,36 @@
+class_name MapServerLoginPacket
+extends Packet
+
+
+## Byte Length: 4
+var account_id: int
+
+## Byte Length: 4
+var character_id: int
+
+## Byte Length: 4
+var login_id1: int
+
+## Byte Length: 4
+var client_tick: int = 100
+
+## Byte Length: 1
+var gender: Constants.Gender
+
+## Byte Length: 4
+var unknown: int = 0
+
+
+func to_bytes():
+	var header = PackedByteArray([54, 4])
+	
+	var payload = PackedByteArray([])
+	payload.resize(21)
+	payload.encode_u32(0, account_id)
+	payload.encode_u32(4, character_id)
+	payload.encode_u32(8, login_id1)
+	payload.encode_u32(12, client_tick)
+	payload.encode_u8(16, gender)
+	payload.encode_u32(17, unknown)
+	
+	return header + payload
diff --git a/packets/packet.gd b/packets/packet.gd
new file mode 100644
index 0000000..ea1621c
--- /dev/null
+++ b/packets/packet.gd
@@ -0,0 +1 @@
+class_name Packet
diff --git a/packets/request_character_list_packet.gd b/packets/request_character_list_packet.gd
new file mode 100644
index 0000000..eca61ad
--- /dev/null
+++ b/packets/request_character_list_packet.gd
@@ -0,0 +1,8 @@
+class_name RequestCharacterListPacket
+extends Packet
+
+
+func to_bytes():
+	var header = PackedByteArray([161, 9])
+	
+	return header
diff --git a/packets/request_character_list_success_packet.gd b/packets/request_character_list_success_packet.gd
new file mode 100644
index 0000000..0b6cea8
--- /dev/null
+++ b/packets/request_character_list_success_packet.gd
@@ -0,0 +1,19 @@
+class_name RequestCharacterListSuccessPacket
+extends Packet
+
+
+var character_information: Array
+
+
+static func from_bytes(bytes: PackedByteArray):
+	var packet = RequestCharacterListSuccessPacket.new()
+	
+	packet.character_information = CharacterInformation.array_from_bytes(bytes)
+	
+	return packet
+
+static func from_bytes_via_peer(peer: StreamPeer):
+	var _header = peer.get_data(4)
+	var remaining_bytes = peer.get_data(peer.get_available_bytes())
+	
+	return from_bytes(remaining_bytes[1])