58 lines
1.5 KiB
GDScript
58 lines
1.5 KiB
GDScript
extends Node
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#gdpd (pd interface with godot)
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var _gdpd
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var _patches = []
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export (bool) var _enable_gui = false
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export (String) var _gui_path = "/Applications/Pd-0.53-1.app/Contents/Resources"
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export (bool) var _verbose = false
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export (int) var _sample_rate = 48000
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export (int) var _blocksize = 256
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func _ready():
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_gdpd = load("res://addons/gdpd/bin/gdpd.gdns").new()
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if _enable_gui:
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# set gui path to activate gui window (otherwise, nogui)
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_gdpd.set_gui_path(_gui_path)
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_gdpd.set_volume(1) # by default, volume(gain) == 0
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_gdpd.set_verbose(_verbose) # by default, suppress 'print'
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_gdpd.init(0, 2, _sample_rate, _blocksize)
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_gdpd.computeAudio(true) # [; pd dsp 1 (
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_gdpd.subscribe("toGodot")
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# delayed 'stream start' to prevent start-up 'pop' noise.
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yield(get_tree().create_timer(0.3), "timeout")
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_gdpd.streamstart()
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func _exit_tree():
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if _patches.size() != 0:
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print()
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print("! ======== * purging leftover opened patches ... * ======== !")
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print()
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for id in _patches:
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_gdpd.closePatch(id)
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_patches.clear()
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_gdpd.stop()
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func load_patch(pd_patch) -> int:
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#the patch path should be the absolute one
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#separate file name from directory
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var patch_name = pd_patch.split("/")[-1]
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var patch_dir = pd_patch.trim_suffix(patch_name)
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var id = _gdpd.openPatch(patch_name, patch_dir)
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_patches.append(id)
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return id
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func close_patch(id):
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if id in _patches:
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_gdpd.closePatch(id)
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_patches.erase(id)
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func _process(_delta) :
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while _gdpd.has_message():
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var msg = _gdpd.get_next()
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print(msg)
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# if msg[0] == "random":
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# print("r")
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