woofmeow/netfishing
woofmeow/netfishing
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Add collaborative surface drawing

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This commit is contained in:
Alexander Sellite 2026-08-01 22:55:39 -04:00
parent 6b7ef4c11b
commit b92c55562d
28 changed files with 3504 additions and 2 deletions
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18
network/network_protocol.gd
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@ -10,7 +10,7 @@ const MAX_PUBLIC_KEY_LENGTH: int = 8192
const MAX_SIGNATURE_LENGTH: int = 2048
# ENet channels: 0 reliable lifecycle, 1 movement input, 2 movement
# snapshots, 3 fishing input, 4 fishing snapshots, 5 reliable sales,
# 6 reliable shop transactions, 7 reliable item/equipment/showcase lifecycle,
# 6 reliable shop transactions, 7 reliable item/equipment/showcase/drawing,
# 8 reliable ordered session chat, 9 reliable private session mail.
const SALE_RELIABLE_CHANNEL: int = 5
const SHOP_RELIABLE_CHANNEL: int = 6
@ -18,6 +18,7 @@ const ITEM_RELIABLE_CHANNEL: int = 7
const CHAT_RELIABLE_CHANNEL: int = 8
const MAIL_RELIABLE_CHANNEL: int = 9
const ENET_CHANNEL_COUNT: int = 10
const SURFACE_DRAWING_CAPABILITY: String = "surface_drawing_v1"
enum RejectionCode {
NONE,
@ -83,7 +84,9 @@ static func make_client_hello(
"local_profile_id": profile_id,
"display_name": display_name,
"client_nonce": client_nonce,
"capability_flags": PackedStringArray(),
"capability_flags": PackedStringArray([
SURFACE_DRAWING_CAPABILITY,
]),
"cosmetic_snapshot": cosmetic_snapshot,
"identity_fingerprint": identity_fingerprint,
"identity_signature": identity_signature,
@ -122,6 +125,16 @@ static func validate_client_hello(data: Variant) -> String:
TYPE_ARRAY,
]:
return "Capabilities are invalid."
var capabilities: Variant = payload["capability_flags"]
if capabilities.size() > 32:
return "Capabilities are invalid."
for capability: Variant in capabilities:
if (
typeof(capability) not in [TYPE_STRING, TYPE_STRING_NAME]
or str(capability).is_empty()
or str(capability).length() > 64
):
return "Capabilities are invalid."
if typeof(payload["cosmetic_snapshot"]) != TYPE_DICTIONARY:
return "Cosmetic snapshot is invalid."
if (
@ -188,6 +201,7 @@ static func make_server_hello(
"item_use_v1",
"equipment_v1",
"fish_showcase_v1",
SURFACE_DRAWING_CAPABILITY,
"chat_v1",
"mail_v1",
"profile_v1",