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separate functions for set channel

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This commit is contained in:
Philipp Kramer 2025-02-27 14:26:20 +01:00
parent df49286e4a
commit 2283f339df
2 changed files with 42 additions and 17 deletions
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8
scenes/main.tscn
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@ -4,7 +4,7 @@
[node name="Node2D" type="Node2D"] [node name="Node2D" type="Node2D"]
script = ExtResource("1_hsiae") script = ExtResource("1_hsiae")
master = 240 master = 255
red = 215 red = 130
green = 85 ip_destination = "192.168.21.27"
blue = 135 update_frequency = 40

51
scripts/artnet.gd
View file

@ -4,33 +4,58 @@ extends Node2D
var socket = PacketPeerUDP.new() var socket = PacketPeerUDP.new()
var data = [] var data = []
@export_range(0,255,1) var master = 200 @export_range(0,255,1) var master = 0
@export_range(0,255,1) var red = 0 @export_range(0,255,1) var red = 0
@export_range(0,255,1) var green = 200 @export_range(0,255,1) var green = 0
@export_range(0,255,1) var blue = 0 @export_range(0,255,1) var blue = 0
# Called when the node enters the scene tree for the first time. @export var ip_destination = "127.0.0.1"
@export_range(1,100,1) var update_frequency=10
var last_update_delta=0
func _ready() -> void: func _ready() -> void:
# Server socket.set_dest_address(ip_destination, 6454)
socket.set_dest_address("192.168.21.27", 6454) print("connecting to:"+str(ip_destination))
data.resize(512) data.resize(512)
data.fill(0) data.fill(0)
var last_update_delta=0
# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void: func _process(delta: float) -> void:
last_update_delta+=delta last_update_delta+=delta
if last_update_delta>1.0/40.0: if last_update_delta>1.0/update_frequency:
last_update_delta=0 last_update_delta=0
print("Update")
data[0]=master #master dimmer setDMXChannel(1,master) #master dimmer
data[2]=red #red setDMXChannel(3,red) #red
data[3]=green #green setDMXChannel(4,green) #green
data[4]=blue #blue setDMXChannel(5,blue) #blue
sendDMX(data) sendDMX(data)
func setDMXChannel(ch,val,twobytes:bool=false):
if (ch-1>512):
print("DMX Error: Channel out of bounds")
return 0
if (!twobytes):
data[ch-1]=val
else:
data[ch-1]=val/256
data[ch-1+1]=val%256
return 1
func setDMXChannel_Array(chstart,arr:Array):
var ch=chstart
for a in arr:
if (ch-1<=512):
data[ch-1]=a
ch+=1
else:
print("DMX Error: Channel out of bounds")
return 0
return 1
func sendDMX(data:Array): func sendDMX(data:Array):
var buffer=PackedByteArray([65, 114, 116, 45, 78, 101, 116, 0, 0, 80, 0, 14]) # Art-Net\0 / OpCodeLo / OpCodeHi / ProtoHi /ProtoLow var buffer=PackedByteArray([65, 114, 116, 45, 78, 101, 116, 0, 0, 80, 0, 14]) # Art-Net\0 / OpCodeLo / OpCodeHi / ProtoHi /ProtoLow