mirror of
https://codeberg.org/StreamGraph/StreamGraph.git
synced 2024-11-13 19:49:55 +01:00
80 lines
2 KiB
GDScript
80 lines
2 KiB
GDScript
# (c) 2023-present Eroax
|
|
# (c) 2023-present Yagich
|
|
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
|
|
extends DeckNode
|
|
|
|
var output_count: int:
|
|
get:
|
|
return get_all_ports().size() - 1
|
|
|
|
var group_node: DeckNode
|
|
|
|
|
|
func _init() -> void:
|
|
name = "Group input"
|
|
node_type = "group_input"
|
|
props_to_serialize = [&"output_count"]
|
|
appears_in_search = false
|
|
user_can_delete = false
|
|
|
|
add_output_port(
|
|
DeckType.Types.ANY,
|
|
"Input 0"
|
|
)
|
|
outgoing_connection_added.connect(_on_outgoing_connection_added)
|
|
outgoing_connection_removed.connect(_on_outgoing_connection_removed)
|
|
|
|
|
|
func _on_outgoing_connection_added(port_idx: int) -> void:
|
|
if port_idx + 1 < get_all_ports().size():
|
|
return
|
|
|
|
add_output_port(
|
|
DeckType.Types.ANY,
|
|
"Input %s" % (get_all_ports().size())
|
|
)
|
|
|
|
|
|
func _on_outgoing_connection_removed(port_idx: int) -> void:
|
|
var last_connected_port := 0
|
|
#for port: int in outgoing_connections.keys().slice(1):
|
|
#if !(outgoing_connections[port] as Array).is_empty():
|
|
#last_connected_port = port
|
|
for port: int in outgoing_connections.keys().slice(1):
|
|
if !(outgoing_connections.get(port, {}) as Dictionary).is_empty():
|
|
last_connected_port = port
|
|
|
|
#prints("l:", last_connected_port, "p:", port_idx)
|
|
|
|
if port_idx < last_connected_port:
|
|
return
|
|
|
|
var s := get_all_ports().slice(0, last_connected_port + 2)
|
|
ports.assign(s)
|
|
ports_updated.emit()
|
|
|
|
|
|
func _pre_connection() -> void:
|
|
for i in output_count + 1:
|
|
add_output_port(
|
|
DeckType.Types.ANY,
|
|
"Input %s" % (i + 1)
|
|
)
|
|
|
|
|
|
func _post_load() -> void:
|
|
# ensure we have enough ports after connections
|
|
var last_connected_port := 0
|
|
for port: int in outgoing_connections:
|
|
last_connected_port = port if outgoing_connections.has(port) else last_connected_port
|
|
|
|
if ports.size() <= last_connected_port:
|
|
for i in last_connected_port:
|
|
add_output_port(
|
|
DeckType.Types.ANY,
|
|
"Input %s" % get_output_ports().size()
|
|
)
|
|
|
|
|
|
func _value_request(from_port: int) -> Variant:
|
|
return group_node.request_value(group_node.get_input_ports()[from_port].index_of_type)
|