miggor-StreamGraph/classes/deck/nodes/math/scalar_subtract.gd
Lera Elvoé edeb8e22dc add scalar math nodes (#123)
Reviewed-on: https://codeberg.org/StreamGraph/StreamGraph/pulls/123
Co-authored-by: Lera Elvoé <yagich@poto.cafe>
Co-committed-by: Lera Elvoé <yagich@poto.cafe>
2024-03-17 10:09:23 +00:00

53 lines
1.2 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
func _init() -> void:
name = "Subtract Numbers"
node_type = "scalar_subtract"
description = "Subtracts one number from another."
add_input_port(
DeckType.Types.NUMERIC,
"Number A",
"spinbox:unbounded:0.0001",
)
add_input_port(
DeckType.Types.NUMERIC,
"Number B",
"spinbox:unbounded:0.0001",
)
add_output_port(
DeckType.Types.NUMERIC,
"Result"
)
func _value_request(_on_output_port: int) -> Variant:
var va = await resolve_input_port_value_async(0)
var vb = await resolve_input_port_value_async(1)
va = DeckType.convert_value(va, DeckType.Types.NUMERIC)
vb = DeckType.convert_value(vb, DeckType.Types.NUMERIC)
return va - vb
func _receive(on_input_port: int, data: Variant) -> void:
var va
var vb
if on_input_port == 0:
va = data
vb = await resolve_input_port_value_async(1)
else:
va = await resolve_input_port_value_async(0)
vb = data
va = DeckType.convert_value(va, DeckType.Types.NUMERIC)
vb = DeckType.convert_value(vb, DeckType.Types.NUMERIC)
send(0, va - vb)