79 lines
2.4 KiB
GDScript
79 lines
2.4 KiB
GDScript
extends RigidBody
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export (String, MULTILINE) var patch = ""
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export (float, 0, 100) var audible_range_max = 10.0
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export (float, 1, 12) var preset = 1
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var _my_patch = "user://LieDownBeforeSleep/sounder-node.pd"
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var _my_id = 0
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func set_param(param):
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Global._gdpd.start_message(param.size()+1)
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Global._gdpd.add_symbol("param")
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for i in range(param.size()):
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Global._gdpd.add_float(param[i])
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Global._gdpd.finish_list("fromGodot" + String(_my_id))
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func set_preset(prs):
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preset = prs
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Global._gdpd.start_message(2)
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Global._gdpd.add_symbol("preset")
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Global._gdpd.add_float(prs)
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Global._gdpd.finish_list("fromGodot" + String(_my_id))
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func set_color(color):
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$MeshInstance.material_override = SpatialMaterial.new()
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$MeshInstance.material_override.albedo_color = color
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func relocate(center, radius_range):
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# relocate randomly into a circular zone
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var rr = radius_range[1] - radius_range[0]
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var displacement = polar2cartesian(randf()*rr+radius_range[0], randf()*2*PI)
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var loc = center + displacement
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look_at_from_position(Vector3(loc.x, randf()*2 + 1, loc.y), Vector3.FORWARD, Vector3.UP)
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func _ready():
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# save patch
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# prepare directory
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var patch_name = _my_patch.split("/")[-1]
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var patch_dir = _my_patch.trim_suffix(patch_name)
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var dir = Directory.new()
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dir.make_dir_recursive(patch_dir)
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# save to file
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var file = File.new()
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file.open(_my_patch, File.WRITE)
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file.store_string(patch)
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file.close()
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# load patch
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_my_id = Global.load_patch(ProjectSettings.globalize_path(_my_patch))
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# listen 'player_transform_updated' event
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Events.connect("player_transform_updated", self, "_on_Events_player_transform_updated")
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# send 'preset'
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set_preset(preset)
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func _on_Events_player_transform_updated(playerpos, playerheading):
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var mypos = get_global_translation()
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var mypos2d = Vector2(mypos.x, mypos.z)
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var playerpos2d = Vector2(playerpos.x, playerpos.z)
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# calculate distance
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var distance = mypos.distance_to(playerpos)
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# calculate angle
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var angle = fmod(fmod(playerpos2d.angle_to_point(mypos2d) + playerheading - PI/2, PI*2) + PI*2, PI*2)
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if angle > PI:
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angle = angle - PI*2
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# calculate gain
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var gain = max(1 - distance/audible_range_max, 0)
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# send to the patch
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Global._gdpd.start_message(3)
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Global._gdpd.add_symbol("panvol")
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Global._gdpd.add_float(gain)
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Global._gdpd.add_float(angle)
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Global._gdpd.finish_list("fromGodot" + String(_my_id))
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func _exit_tree():
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Global.close_patch(_my_id)
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pass
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