102 lines
2.7 KiB
C++
102 lines
2.7 KiB
C++
#ifndef ANIMATION_BLEND_SPACE_2D_H
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#define ANIMATION_BLEND_SPACE_2D_H
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#include "scene/animation/animation_tree.h"
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class AnimationNodeBlendSpace2D : public AnimationRootNode {
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GDCLASS(AnimationNodeBlendSpace2D, AnimationRootNode)
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enum {
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MAX_BLEND_POINTS = 64
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};
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struct BlendPoint {
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StringName name;
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Ref<AnimationRootNode> node;
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Vector2 position;
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};
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BlendPoint blend_points[MAX_BLEND_POINTS];
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int blend_points_used;
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struct BlendTriangle {
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int points[3];
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};
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Vector<BlendTriangle> triangles;
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StringName blend_position;
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Vector2 max_space;
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Vector2 min_space;
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Vector2 snap;
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String x_label;
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String y_label;
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void _add_blend_point(int p_index, const Ref<AnimationRootNode> &p_node);
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void _set_triangles(const Vector<int> &p_triangles);
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Vector<int> _get_triangles() const;
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void _blend_triangle(const Vector2 &p_pos, const Vector2 *p_points, float *r_weights);
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bool auto_triangles;
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bool trianges_dirty;
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void _update_triangles();
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void _tree_changed();
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protected:
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virtual void _validate_property(PropertyInfo &property) const;
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static void _bind_methods();
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public:
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virtual void get_parameter_list(List<PropertyInfo> *r_list) const;
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virtual Variant get_parameter_default_value(const StringName &p_parameter) const;
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virtual void get_child_nodes(List<ChildNode> *r_child_nodes);
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void add_blend_point(const Ref<AnimationRootNode> &p_node, const Vector2 &p_position, int p_at_index = -1);
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void set_blend_point_position(int p_point, const Vector2 &p_position);
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void set_blend_point_node(int p_point, const Ref<AnimationRootNode> &p_node);
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Vector2 get_blend_point_position(int p_point) const;
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Ref<AnimationRootNode> get_blend_point_node(int p_point) const;
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void remove_blend_point(int p_point);
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int get_blend_point_count() const;
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bool has_triangle(int p_x, int p_y, int p_z) const;
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void add_triangle(int p_x, int p_y, int p_z, int p_at_index = -1);
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int get_triangle_point(int p_triangle, int p_point);
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void remove_triangle(int p_triangle);
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int get_triangle_count() const;
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void set_min_space(const Vector2 &p_min);
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Vector2 get_min_space() const;
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void set_max_space(const Vector2 &p_max);
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Vector2 get_max_space() const;
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void set_snap(const Vector2 &p_snap);
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Vector2 get_snap() const;
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void set_x_label(const String &p_label);
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String get_x_label() const;
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void set_y_label(const String &p_label);
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String get_y_label() const;
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virtual float process(float p_time, bool p_seek);
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virtual String get_caption() const;
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Vector2 get_closest_point(const Vector2 &p_point);
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void set_auto_triangles(bool p_enable);
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bool get_auto_triangles() const;
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virtual Ref<AnimationNode> get_child_by_name(const StringName &p_name);
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AnimationNodeBlendSpace2D();
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~AnimationNodeBlendSpace2D();
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};
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#endif // ANIMATION_BLEND_SPACE_2D_H
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