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54 lines
1 KiB
GDScript
54 lines
1 KiB
GDScript
# (c) 2023-present Eroax
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# (c) 2023-present Yagich
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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extends DeckNode
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var delta: float
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func _init() -> void:
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name = "Process Loop"
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node_type = name.to_snake_case()
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description = "Sends a trigger output every frame, and returns the delta value (time since last frame in seconds)."
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add_input_port(
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DeckType.Types.BOOL,
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"Enabled",
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"checkbox",
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Port.UsageType.VALUE_REQUEST,
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)
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add_output_port(
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DeckType.Types.BOOL,
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"Trigger",
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"",
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Port.UsageType.TRIGGER
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)
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add_output_port(
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DeckType.Types.NUMERIC,
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"Delta",
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"",
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)
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func _event_received(event_name: StringName, event_data: Dictionary = {}) -> void:
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if event_name != &"process":
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return
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var run = await resolve_input_port_value_async(0) == true
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if not run:
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return
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delta = event_data.delta
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var id := UUID.v4()
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send(0, true, id)
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send(1, delta, id)
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func _value_request(on_output_port: int) -> Variant:
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if on_output_port != 1:
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return null
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return delta
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