Initial Android commit
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571
addons/dialogic/Nodes/Anima/DialogicAnimaTween.gd
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571
addons/dialogic/Nodes/Anima/DialogicAnimaTween.gd
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@ -0,0 +1,571 @@
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extends Tween
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var loop = 1
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signal finished_animation
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var _animation_data = []
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enum PLAY_MODE{
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NORMAL,
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BACKWARDS
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}
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var _fake_property:Dictionary = {}
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var _callbacks: = {}
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func _ready():
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connect("tween_started", self, "_on_tween_started")
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connect("tween_step", self, "_on_tween_step_with_easing")
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connect("tween_step", self, "_on_tween_step_with_easing_callback")
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connect("tween_step", self, "_on_tween_step_with_easing_funcref")
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connect("tween_step", self, "_on_tween_step_without_easing")
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connect("tween_completed", self, "_on_tween_completed")
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func play(node, animation_name, duration):
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var script = DialogicAnimaResources.get_animation_script(animation_name.strip_edges())
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if not script:
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printerr("animation not found: %s" % animation_name)
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return duration
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var real_duration = script.generate_animation(self, {"node":node, "duration":duration, "wait_time":0})
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if real_duration is float:
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duration = real_duration
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var index: = 0
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for animation_data in _animation_data:
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var easing_points
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if animation_data.has("easing"):
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if animation_data.easing is FuncRef:
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easing_points = animation_data.easing
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else :
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easing_points = get_easing_points(animation_data.easing)
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if animation_data.has("easing_points"):
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easing_points = animation_data.easing_points
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animation_data._easing_points = easing_points
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animation_data._animation_callback = funcref(self, "_calculate_from_and_to")
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if easing_points is Array:
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animation_data._use_step_callback = "_on_tween_step_with_easing"
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elif easing_points is String:
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animation_data._use_step_callback = "_on_tween_step_with_easing_callback"
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elif easing_points is FuncRef:
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animation_data._use_step_callback = "_on_tween_step_with_easing_funcref"
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else :
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animation_data._use_step_callback = "_on_tween_step_without_easing"
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index += 1
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var started: = start()
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if not started:
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printerr("something went wrong while trying to start the tween")
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if is_connected("tween_all_completed", self, "finished_once"):disconnect("tween_all_completed", self, "finished_once")
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connect("tween_all_completed", self, "finished_once", [node, animation_name, duration])
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func finished_once(node, animation, duration):
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loop -= 1
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if loop > 0:
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play(node, animation, duration)
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else :
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emit_signal("finished_animation")
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func add_relative_frames(data:Dictionary, property:String, frames:Array)->float:
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return _add_frames(data, property, frames, true)
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func add_frames(data:Dictionary, property:String, frames:Array)->float:
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return _add_frames(data, property, frames)
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func _add_frames(data:Dictionary, property:String, frames:Array, relative:bool = false)->float:
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var duration:float = data.duration if data.has("duration") else 0.0
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var _wait_time:float = data._wait_time if data.has("_wait_time") else 0.0
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var last_duration: = 0.0
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var keys_to_ignore = ["duration", "_wait_time"]
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for frame in frames:
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var percentage = frame.percentage if frame.has("percentage") else 100.0
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percentage /= 100.0
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var frame_duration = max(1e-06, duration * percentage)
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var diff = frame_duration - last_duration
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var is_first_frame = true
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var is_last_frame = percentage == 1
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var animation_data = {
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property = property,
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relative = relative,
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duration = diff,
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_wait_time = _wait_time
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}
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for animation in _animation_data:
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if animation.node == data.node:
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is_first_frame = false
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if animation.has("_is_last_frame"):
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is_last_frame = false
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if is_first_frame:
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animation_data._is_first_frame = true
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if is_last_frame:
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animation_data._is_last_frame = true
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for key in frame:
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if key != "percentage":
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animation_data[key] = frame[key]
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for key in data:
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if key == "callback" and percentage < 1:
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animation_data.erase(key)
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elif keys_to_ignore.find(key) < 0:
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animation_data[key] = data[key]
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add_animation_data(animation_data)
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last_duration = frame_duration
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_wait_time += diff
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return _wait_time
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func add_animation_data(animation_data:Dictionary, play_mode:int = PLAY_MODE.NORMAL)->void :
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_animation_data.push_back(animation_data)
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var index = str(_animation_data.size())
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var duration = animation_data.duration if animation_data.has("duration") else 1
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var property_key = "p" + index
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_fake_property[property_key] = 0.0
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if animation_data.has("on_completed") and animation_data.has("_is_last_frame"):
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_callbacks[property_key] = animation_data.on_completed
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var from: = 0.0 if play_mode == PLAY_MODE.NORMAL else 1.0
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var to: = 1.0 - from
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interpolate_property(
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self,
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"_fake_property:" + property_key,
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from,
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to,
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duration,
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Tween.TRANS_LINEAR,
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Tween.EASE_IN_OUT,
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animation_data._wait_time
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)
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func _on_tween_step_with_easing(object:Object, key:NodePath, _time:float, elapsed:float):
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var index: = _get_animation_data_index(key)
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if _animation_data[index]._use_step_callback != "_on_tween_step_with_easing":
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return
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var easing_points = _animation_data[index]._easing_points
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var p1 = easing_points[0]
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var p2 = easing_points[1]
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var p3 = easing_points[2]
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var p4 = easing_points[3]
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var easing_elapsed = _cubic_bezier(Vector2.ZERO, Vector2(p1, p2), Vector2(p3, p4), Vector2(1, 1), elapsed)
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_animation_data[index]._animation_callback.call_func(index, easing_elapsed)
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func _on_tween_step_with_easing_callback(object:Object, key:NodePath, _time:float, elapsed:float):
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var index: = _get_animation_data_index(key)
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if _animation_data[index]._use_step_callback != "_on_tween_step_with_easing_callback":
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return
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var easing_points_function = _animation_data[index]._easing_points
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var easing_callback = funcref(self, easing_points_function)
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var easing_elapsed = easing_callback.call_func(elapsed)
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_animation_data[index]._animation_callback.call_func(index, easing_elapsed)
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func _on_tween_step_with_easing_funcref(object:Object, key:NodePath, _time:float, elapsed:float):
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var index: = _get_animation_data_index(key)
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if _animation_data[index]._use_step_callback != "_on_tween_step_with_easing_funcref":
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return
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var easing_callback = _animation_data[index]._easing_points
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var easing_elapsed = easing_callback.call_func(elapsed)
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_animation_data[index]._animation_callback.call_func(index, easing_elapsed)
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func _on_tween_step_without_easing(object:Object, key:NodePath, _time:float, elapsed:float):
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var index: = _get_animation_data_index(key)
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if _animation_data[index]._use_step_callback != "_on_tween_step_without_easing":
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return
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_animation_data[index]._animation_callback.call_func(index, elapsed)
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func _get_animation_data_index(key:NodePath)->int:
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var s = str(key)
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return int(s.replace("_fake_property:p", "")) - 1
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func _cubic_bezier(p0:Vector2, p1:Vector2, p2:Vector2, p3:Vector2, t:float)->float:
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var q0 = p0.linear_interpolate(p1, t)
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var q1 = p1.linear_interpolate(p2, t)
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var q2 = p2.linear_interpolate(p3, t)
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var r0 = q0.linear_interpolate(q1, t)
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var r1 = q1.linear_interpolate(q2, t)
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var s = r0.linear_interpolate(r1, t)
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return s.y
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func _calculate_from_and_to(index:int, value:float)->void :
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var animation_data = _animation_data[index]
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var node = animation_data.node
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var do_calculate = true
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if animation_data.has("_recalculate_from_to") and not animation_data._recalculate_from_to and animation_data.has("_property_data"):
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do_calculate = false
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if do_calculate:
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_do_calculate_from_to(node, animation_data)
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if animation_data._property_data.has("subkey"):
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animation_data._animation_callback = funcref(self, "_on_animation_with_subkey")
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elif animation_data._property_data.has("key"):
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animation_data._animation_callback = funcref(self, "_on_animation_with_key")
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else :
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animation_data._animation_callback = funcref(self, "_on_animation_without_key")
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_animation_data[index]._animation_callback.call_func(index, value)
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func _do_calculate_from_to(node:Node, animation_data:Dictionary)->void :
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var from
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var to
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var relative = animation_data.relative if animation_data.has("relative") else false
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var node_from = DialogicAnimaPropertiesHelper.get_property_initial_value(node, animation_data.property)
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if animation_data.has("from"):
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from = _maybe_convert_from_deg_to_rad(node, animation_data, animation_data.from)
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from = _maybe_calculate_relative_value(relative, from, node_from)
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else :
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from = node_from
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animation_data.__from = from
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if animation_data.has("to"):
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to = _maybe_convert_from_deg_to_rad(node, animation_data, animation_data.to)
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to = _maybe_calculate_relative_value(relative, to, from)
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else :
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to = from
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animation_data.__to = to
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if animation_data.has("pivot"):
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if node is Spatial:
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printerr("3D Pivot not supported yet")
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else :
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DialogicAnimaPropertiesHelper.set_2D_pivot(animation_data.node, animation_data.pivot)
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animation_data._property_data = DialogicAnimaPropertiesHelper.map_property_to_godot_property(node, animation_data.property)
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animation_data._property_data.diff = to - from
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animation_data._property_data.from = from
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func _maybe_calculate_relative_value(relative, value, current_node_value):
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if not relative:
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return value
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return value + current_node_value
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func _maybe_convert_from_deg_to_rad(node:Node, animation_data:Dictionary, value):
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if not node is Spatial or animation_data.property.find("rotation") < 0:
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return value
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if value is Vector3:
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return Vector3(deg2rad(value.x), deg2rad(value.y), deg2rad(value.z))
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return deg2rad(value)
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func _on_animation_with_key(index:int, elapsed:float)->void :
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var animation_data = _animation_data[index]
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var property_data = _animation_data[index]._property_data
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var node = animation_data.node
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var value = property_data.from + (property_data.diff * elapsed)
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node[property_data.property_name][property_data.key] = value
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func _on_animation_with_subkey(index:int, elapsed:float)->void :
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var animation_data = _animation_data[index]
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var property_data = _animation_data[index]._property_data
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var node = animation_data.node
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var value = property_data.from + (property_data.diff * elapsed)
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node[property_data.property_name][property_data.key][property_data.subkey] = value
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func _on_animation_without_key(index:int, elapsed:float)->void :
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var animation_data = _animation_data[index]
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var property_data = _animation_data[index]._property_data
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var node = animation_data.node
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var value = property_data.from + (property_data.diff * elapsed)
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if property_data.has("callback"):
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property_data.callback.call_func(property_data.param, value)
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return
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node[property_data.property_name] = value
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func _maybe_adjust_modulate_value(animation_data:Dictionary, value):
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var property = animation_data.property
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var node = animation_data.node
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if not property == "opacity":
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return value
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if value is int or value is float:
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var color = node.modulate
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color.a = value
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return color
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return value
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func _on_tween_completed(_ignore, property_name:String)->void :
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var property_key = property_name.replace(":_fake_property:", "")
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if _callbacks.has(property_key):
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var callback = _callbacks[property_key]
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if not callback is Array or callback.size() == 1:
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callback[0].call_func()
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else :
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callback[0].call_funcv(callback[1])
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func _on_tween_started(_ignore, key)->void :
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var index: = _get_animation_data_index(key)
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var animation_data = _animation_data[index]
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var node = animation_data.node
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var should_restore_visibility: = false
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var should_restore_modulate: = false
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||||
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||||
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||||
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||||
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if should_restore_modulate:
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var old_modulate = node.get_meta("_old_modulate")
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if old_modulate:
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node.modulate = old_modulate
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if should_restore_visibility:
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node.show()
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var should_trigger_on_started:bool = animation_data.has("_is_first_frame") and animation_data._is_first_frame and animation_data.has("on_started")
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if should_trigger_on_started:
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var fn:FuncRef
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var args:Array = []
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if animation_data.on_started is Array:
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||||
fn = animation_data.on_started[0]
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args = animation_data.on_started.slice(1, - 1)
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else :
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fn = animation_data.on_started
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||||
|
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fn.call_funcv(args)
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||||
|
||||
|
||||
|
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|
||||
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||||
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||||
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enum EASING{
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LINEAR,
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EASE,
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EASE_IN_OUT,
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EASE_IN,
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||||
EASE_OUT,
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||||
EASE_IN_SINE,
|
||||
EASE_OUT_SINE,
|
||||
EASE_IN_OUT_SINE,
|
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EASE_IN_QUAD,
|
||||
EASE_OUT_QUAD,
|
||||
EASE_IN_OUT_QUAD,
|
||||
EASE_IN_CUBIC,
|
||||
EASE_OUT_CUBIC,
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EASE_IN_OUT_CUBIC,
|
||||
EASE_IN_QUART,
|
||||
EASE_OUT_QUART,
|
||||
EASE_IN_OUT_QUART,
|
||||
EASE_IN_QUINT,
|
||||
EASE_OUT_QUINT,
|
||||
EASE_IN_OUT_QUINT,
|
||||
EASE_IN_EXPO,
|
||||
EASE_OUT_EXPO,
|
||||
EASE_IN_OUT_EXPO,
|
||||
EASE_IN_CIRC,
|
||||
EASE_OUT_CIRC,
|
||||
EASE_IN_OUT_CIRC,
|
||||
EASE_IN_BACK,
|
||||
EASE_OUT_BACK,
|
||||
EASE_IN_OUT_BACK,
|
||||
EASE_IN_ELASTIC,
|
||||
EASE_OUT_ELASTIC,
|
||||
EASE_IN_OUT_ELASTIC,
|
||||
EASE_IN_BOUNCE,
|
||||
EASE_OUT_BOUNCE,
|
||||
EASE_IN_OUT_BOUNCE,
|
||||
}
|
||||
|
||||
const _easing_mapping = {
|
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EASING.LINEAR:null,
|
||||
EASING.EASE:[0.25, 0.1, 0.25, 1],
|
||||
EASING.EASE_IN_OUT:[0.42, 0, 0.58, 1],
|
||||
EASING.EASE_IN:[0.42, 0, 1, 1],
|
||||
EASING.EASE_OUT:[0, 0, 0.58, 1],
|
||||
EASING.EASE_IN_SINE:[0, 0, 1, 0.5],
|
||||
EASING.EASE_OUT_SINE:[0.61, 1, 0.88, 1],
|
||||
EASING.EASE_IN_OUT_SINE:[0.37, 0, 0.63, 1],
|
||||
EASING.EASE_IN_QUAD:[0.11, 0, 0.5, 0],
|
||||
EASING.EASE_OUT_QUAD:[0.5, 1.0, 0.89, 1],
|
||||
EASING.EASE_IN_OUT_QUAD:[0.45, 0, 0.55, 1],
|
||||
EASING.EASE_IN_CUBIC:[0.32, 0, 0.67, 0],
|
||||
EASING.EASE_OUT_CUBIC:[0.33, 1, 0.68, 1],
|
||||
EASING.EASE_IN_OUT_CUBIC:[0.65, 0, 0.35, 1],
|
||||
EASING.EASE_IN_QUART:[0.5, 0, 0.75, 0],
|
||||
EASING.EASE_OUT_QUART:[0.25, 1, 0.5, 1],
|
||||
EASING.EASE_IN_OUT_QUART:[0.76, 0, 0.24, 1],
|
||||
EASING.EASE_IN_QUINT:[0.64, 0, 0.78, 0],
|
||||
EASING.EASE_OUT_QUINT:[0.22, 1, 0.36, 1],
|
||||
EASING.EASE_IN_OUT_QUINT:[0.83, 0, 0.17, 1],
|
||||
EASING.EASE_IN_EXPO:[0.7, 0, 0.84, 0],
|
||||
EASING.EASE_OUT_EXPO:[0.16, 1, 0.3, 1],
|
||||
EASING.EASE_IN_OUT_EXPO:[0.87, 0, 0.13, 1],
|
||||
EASING.EASE_IN_CIRC:[0.55, 0, 0.1, 0.45],
|
||||
EASING.EASE_OUT_CIRC:[0, 0.55, 0.45, 1],
|
||||
EASING.EASE_IN_OUT_CIRC:[0.85, 0, 0.15, 1],
|
||||
EASING.EASE_IN_BACK:[0.36, 0, 0.66, - 0.56],
|
||||
EASING.EASE_OUT_BACK:[0.36, 1.56, 0.64, 1],
|
||||
EASING.EASE_IN_OUT_BACK:[0.68, - 0.6, 0.32, 1.6],
|
||||
EASING.EASE_IN_ELASTIC:"ease_in_elastic",
|
||||
EASING.EASE_OUT_ELASTIC:"ease_out_elastic",
|
||||
EASING.EASE_IN_OUT_ELASTIC:"ease_in_out_elastic",
|
||||
EASING.EASE_IN_BOUNCE:"ease_in_bounce",
|
||||
EASING.EASE_OUT_BOUNCE:"ease_out_bounce",
|
||||
EASING.EASE_IN_OUT_BOUNCE:"ease_in_out_bounce"
|
||||
}
|
||||
|
||||
const _ELASTIC_C4:float = (2.0 * PI) / 3.0
|
||||
const _ELASTIC_C5:float = (2.0 * PI) / 4.5
|
||||
|
||||
static func get_easing_points(easing_name):
|
||||
if _easing_mapping.has(easing_name):
|
||||
return _easing_mapping[easing_name]
|
||||
|
||||
printerr("Easing not found: " + str(easing_name))
|
||||
|
||||
return _easing_mapping[EASING.LINEAR]
|
||||
|
||||
static func ease_in_elastic(elapsed:float)->float:
|
||||
if elapsed == 0:
|
||||
return 0.0
|
||||
elif elapsed == 1:
|
||||
return 1.0
|
||||
|
||||
return - pow(2, 10 * elapsed - 10) * sin((elapsed * 10 - 10.75) * _ELASTIC_C4)
|
||||
|
||||
static func ease_out_elastic(elapsed:float)->float:
|
||||
if elapsed == 0:
|
||||
return 0.0
|
||||
elif elapsed == 1:
|
||||
return 1.0
|
||||
|
||||
return pow(2, - 10 * elapsed) * sin((elapsed * 10 - 0.75) * _ELASTIC_C4) + 1
|
||||
|
||||
static func ease_in_out_elastic(elapsed:float)->float:
|
||||
if elapsed == 0:
|
||||
return 0.0
|
||||
elif elapsed == 1:
|
||||
return 1.0
|
||||
elif elapsed < 0.5:
|
||||
return - (pow(2, 20 * elapsed - 10) * sin((20 * elapsed - 11.125) * _ELASTIC_C5)) / 2
|
||||
|
||||
return (pow(2, - 20 * elapsed + 10) * sin((20 * elapsed - 11.125) * _ELASTIC_C5)) / 2 + 1
|
||||
|
||||
const n1 = 7.5625;
|
||||
const d1 = 2.75;
|
||||
|
||||
static func ease_in_bounce(elapsed:float)->float:
|
||||
return 1 - ease_out_bounce(1.0 - elapsed)
|
||||
|
||||
static func ease_out_bounce(elapsed:float)->float:
|
||||
if elapsed < 1 / d1:
|
||||
return n1 * elapsed * elapsed;
|
||||
elif elapsed < 2 / d1:
|
||||
elapsed -= 1.5 / d1
|
||||
|
||||
return n1 * elapsed * elapsed + 0.75;
|
||||
elif elapsed < 2.5 / d1:
|
||||
elapsed -= 2.25 / d1
|
||||
|
||||
return n1 * elapsed * elapsed + 0.9375;
|
||||
|
||||
elapsed -= 2.625 / d1
|
||||
return n1 * elapsed * elapsed + 0.984375;
|
||||
|
||||
static func ease_in_out_bounce(elapsed:float)->float:
|
||||
if elapsed < 0.5:
|
||||
return (1 - ease_out_bounce(1 - 2 * elapsed)) / 2
|
||||
|
||||
return (1 + ease_out_bounce(2 * elapsed - 1)) / 2
|
||||
Loading…
Add table
Add a link
Reference in a new issue