b087538119
This makes it easier to spot syntax errors when editing the class reference. The schema is referenced locally so validation can still work offline. Each class XML's schema conformance is also checked on GitHub Actions.
187 lines
8.3 KiB
XML
187 lines
8.3 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="AnimationNode" inherits="Resource" version="3.5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
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<brief_description>
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Base resource for [AnimationTree] nodes.
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</brief_description>
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<description>
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Base resource for [AnimationTree] nodes. In general, it's not used directly, but you can create custom ones with custom blending formulas.
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Inherit this when creating nodes mainly for use in [AnimationNodeBlendTree], otherwise [AnimationRootNode] should be used instead.
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</description>
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<tutorials>
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<link>$DOCS_URL/tutorials/animation/animation_tree.html</link>
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</tutorials>
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<methods>
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<method name="add_input">
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<return type="void" />
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<argument index="0" name="name" type="String" />
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<description>
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Adds an input to the node. This is only useful for nodes created for use in an [AnimationNodeBlendTree].
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</description>
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</method>
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<method name="blend_animation">
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<return type="void" />
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<argument index="0" name="animation" type="String" />
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<argument index="1" name="time" type="float" />
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<argument index="2" name="delta" type="float" />
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<argument index="3" name="seeked" type="bool" />
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<argument index="4" name="blend" type="float" />
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<description>
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Blend an animation by [code]blend[/code] amount (name must be valid in the linked [AnimationPlayer]). A [code]time[/code] and [code]delta[/code] may be passed, as well as whether [code]seek[/code] happened.
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</description>
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</method>
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<method name="blend_input">
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<return type="float" />
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<argument index="0" name="input_index" type="int" />
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<argument index="1" name="time" type="float" />
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<argument index="2" name="seek" type="bool" />
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<argument index="3" name="blend" type="float" />
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<argument index="4" name="filter" type="int" enum="AnimationNode.FilterAction" default="0" />
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<argument index="5" name="optimize" type="bool" default="true" />
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<description>
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Blend an input. This is only useful for nodes created for an [AnimationNodeBlendTree]. The [code]time[/code] parameter is a relative delta, unless [code]seek[/code] is [code]true[/code], in which case it is absolute. A filter mode may be optionally passed (see [enum FilterAction] for options).
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</description>
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</method>
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<method name="blend_node">
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<return type="float" />
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<argument index="0" name="name" type="String" />
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<argument index="1" name="node" type="AnimationNode" />
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<argument index="2" name="time" type="float" />
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<argument index="3" name="seek" type="bool" />
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<argument index="4" name="blend" type="float" />
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<argument index="5" name="filter" type="int" enum="AnimationNode.FilterAction" default="0" />
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<argument index="6" name="optimize" type="bool" default="true" />
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<description>
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Blend another animation node (in case this node contains children animation nodes). This function is only useful if you inherit from [AnimationRootNode] instead, else editors will not display your node for addition.
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</description>
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</method>
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<method name="get_caption" qualifiers="virtual">
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<return type="String" />
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<description>
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Gets the text caption for this node (used by some editors).
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</description>
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</method>
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<method name="get_child_by_name" qualifiers="virtual">
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<return type="Object" />
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<argument index="0" name="name" type="String" />
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<description>
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Gets a child node by index (used by editors inheriting from [AnimationRootNode]).
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</description>
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</method>
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<method name="get_child_nodes" qualifiers="virtual">
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<return type="Dictionary" />
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<description>
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Gets all children nodes in order as a [code]name: node[/code] dictionary. Only useful when inheriting [AnimationRootNode].
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</description>
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</method>
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<method name="get_input_count" qualifiers="const">
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<return type="int" />
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<description>
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Amount of inputs in this node, only useful for nodes that go into [AnimationNodeBlendTree].
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</description>
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</method>
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<method name="get_input_name">
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<return type="String" />
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<argument index="0" name="input" type="int" />
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<description>
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Gets the name of an input by index.
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</description>
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</method>
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<method name="get_parameter" qualifiers="const">
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<return type="Variant" />
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<argument index="0" name="name" type="String" />
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<description>
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Gets the value of a parameter. Parameters are custom local memory used for your nodes, given a resource can be reused in multiple trees.
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</description>
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</method>
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<method name="get_parameter_default_value" qualifiers="virtual">
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<return type="Variant" />
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<argument index="0" name="name" type="String" />
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<description>
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Gets the default value of a parameter. Parameters are custom local memory used for your nodes, given a resource can be reused in multiple trees.
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</description>
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</method>
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<method name="get_parameter_list" qualifiers="virtual">
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<return type="Array" />
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<description>
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Gets the property information for parameter. Parameters are custom local memory used for your nodes, given a resource can be reused in multiple trees. Format is similar to [method Object.get_property_list].
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</description>
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</method>
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<method name="has_filter" qualifiers="virtual">
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<return type="String" />
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<description>
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Returns [code]true[/code] whether you want the blend tree editor to display filter editing on this node.
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</description>
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</method>
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<method name="is_path_filtered" qualifiers="const">
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<return type="bool" />
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<argument index="0" name="path" type="NodePath" />
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<description>
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Returns whether the given path is filtered.
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</description>
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</method>
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<method name="process" qualifiers="virtual">
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<return type="void" />
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<argument index="0" name="time" type="float" />
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<argument index="1" name="seek" type="bool" />
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<description>
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User-defined callback called when a custom node is processed. The [code]time[/code] parameter is a relative delta, unless [code]seek[/code] is [code]true[/code], in which case it is absolute.
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Here, call the [method blend_input], [method blend_node] or [method blend_animation] functions. You can also use [method get_parameter] and [method set_parameter] to modify local memory.
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This function should return the time left for the current animation to finish (if unsure, pass the value from the main blend being called).
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</description>
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</method>
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<method name="remove_input">
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<return type="void" />
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<argument index="0" name="index" type="int" />
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<description>
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Removes an input, call this only when inactive.
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</description>
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</method>
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<method name="set_filter_path">
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<return type="void" />
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<argument index="0" name="path" type="NodePath" />
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<argument index="1" name="enable" type="bool" />
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<description>
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Adds or removes a path for the filter.
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</description>
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</method>
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<method name="set_parameter">
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<return type="void" />
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<argument index="0" name="name" type="String" />
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<argument index="1" name="value" type="Variant" />
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<description>
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Sets a custom parameter. These are used as local memory, because resources can be reused across the tree or scenes.
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</description>
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</method>
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</methods>
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<members>
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<member name="filter_enabled" type="bool" setter="set_filter_enabled" getter="is_filter_enabled">
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If [code]true[/code], filtering is enabled.
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</member>
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</members>
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<signals>
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<signal name="removed_from_graph">
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<description>
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Emitted when the node was removed from the graph.
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</description>
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</signal>
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<signal name="tree_changed">
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<description>
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Emitted by nodes that inherit from this class and that have an internal tree when one of their nodes changes. The nodes that emit this signal are [AnimationNodeBlendSpace1D], [AnimationNodeBlendSpace2D], [AnimationNodeStateMachine], and [AnimationNodeBlendTree].
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</description>
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</signal>
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</signals>
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<constants>
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<constant name="FILTER_IGNORE" value="0" enum="FilterAction">
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Do not use filtering.
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</constant>
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<constant name="FILTER_PASS" value="1" enum="FilterAction">
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Paths matching the filter will be allowed to pass.
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</constant>
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<constant name="FILTER_STOP" value="2" enum="FilterAction">
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Paths matching the filter will be discarded.
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</constant>
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<constant name="FILTER_BLEND" value="3" enum="FilterAction">
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Paths matching the filter will be blended (by the blend value).
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</constant>
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</constants>
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</class>
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