117 lines
4 KiB
GDScript
117 lines
4 KiB
GDScript
extends Node3D
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var animation_player : AnimationPlayer
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var animation_tree : AnimationTree
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var blend_tree : AnimationNodeBlendTree
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var movement_states : Dictionary
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func _ready():
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animation_player = $AnimationPlayer
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animation_tree = AnimationTree.new()
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animation_tree.anim_player = animation_player.get_path()
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add_child(animation_tree)
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animation_tree.tree_root = AnimationNodeBlendTree.new()
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animation_tree.active = true
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blend_tree = animation_tree.tree_root as AnimationNodeBlendTree
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animation_player.speed_scale = 0
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var animations = animation_player.get_animation_list()
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for animation in animations:
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movement_states[animation] = [false, 0.0, 0.0, 0.0]
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var prev_name = "Anim_" + animations[0]
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var old_time_name = "Time_" + animations[0]
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var old_seek_name = "Seek_" + animations[0]
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var prev_anim_node := AnimationNodeAnimation.new()
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prev_anim_node.animation = animations[0]
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blend_tree.add_node(prev_name, prev_anim_node)
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var old_time_node := AnimationNodeTimeScale.new()
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blend_tree.add_node(old_time_name,old_time_node)
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var _old_seek_node := AnimationNodeTimeSeek.new()
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blend_tree.add_node(old_seek_name,_old_seek_node)
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blend_tree.connect_node(old_time_name,0,prev_name)
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blend_tree.connect_node(old_seek_name,0,old_time_name)
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prev_name = old_seek_name
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for i in range(1, animations.size()):
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var anim_name = "Anim_" + animations[i]
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var add_name = "Add_" + animations[i]
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var time_name = "Time_" + animations[i]
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var seek_name = "Seek_" + animations[i]
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var new_anim_node := AnimationNodeAnimation.new()
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new_anim_node.animation = animations[i]
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blend_tree.add_node(anim_name, new_anim_node)
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var time_node := AnimationNodeTimeScale.new()
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blend_tree.add_node(time_name,time_node)
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var seek_node := AnimationNodeTimeSeek.new()
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blend_tree.add_node(seek_name,seek_node)
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var add_node := AnimationNodeAdd2.new()
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blend_tree.add_node(add_name, add_node)
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blend_tree.connect_node(time_name, 0, anim_name)
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blend_tree.connect_node(seek_name, 0, time_name)
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blend_tree.connect_node(add_name, 0, prev_name)
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blend_tree.connect_node(add_name, 1, seek_name)
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prev_name = add_name
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blend_tree.connect_node("output", 0, prev_name)
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for i in range(0, animations.size()):
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animation_tree.set("parameters/Add_" + str(animations[i]) + "/add_amount", 1.0)
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animation_tree.set("parameters/Seek_" + str(animations[i]) + "/seek_request", 0)
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animation_tree.set("parameters/Time_" + str(animations[i]) + "/scale", 0)
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func _physics_process(delta: float) -> void:
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for key in movement_states:
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var anim_path = "parameters/Seek_" + key + "/seek_request"
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var state = movement_states[key]
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if (state[0]):
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state[1] = clamp(float(state[1]) + (delta * state[2]), 0, 1)
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else:
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state[1] = clamp(float(state[1]) - (delta * state[3]), 0, 1)
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animation_tree.set(anim_path, state[1])
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func _movement_in(movement, rate):
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var adjusted_rate = rate
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if (movement == "Head Left"):
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if (movement_states["Head Right"][0]): adjusted_rate = rate*0.5
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movement_states["Head Right"][0] = false
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movement_states["Head Right"][3] = rate
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movement_states["Body Left"][0] = true
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movement_states["Body Left"][2] = rate*0.4
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movement_states["Body Right"][0] = false
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movement_states["Body Right"][3] = rate*0.4
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elif (movement == "Head Right"):
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if (movement_states["Head Left"][0]): adjusted_rate = rate*0.5
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movement_states["Head Left"][0] = false
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movement_states["Head Left"][3] = rate
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movement_states["Body Right"][0] = true
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movement_states["Body Right"][2] = rate*0.4
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movement_states["Body Left"][0] = false
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movement_states["Body Left"][3] = rate*0.4
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movement_states[movement][0] = true
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movement_states[movement][2] = adjusted_rate
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func _movement_out(movement, rate):
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if (movement == "Head Left"):
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movement_states["Body Right"][0] = false
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movement_states["Body Right"][3] = 0
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elif (movement == "Head Right"):
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movement_states["Body Left"][0] = false
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movement_states["Body Left"][3] = 0
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else:
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movement_states[movement][0] = false
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movement_states[movement][3] = rate
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