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https://github.com/godotengine/godot
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127 lines
4.6 KiB
C++
127 lines
4.6 KiB
C++
/**************************************************************************/
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/* shape_cast_2d.h */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#ifndef SHAPE_CAST_2D_H
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#define SHAPE_CAST_2D_H
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#include "scene/2d/node_2d.h"
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#include "scene/resources/shape_2d.h"
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#include "scene/resources/world_2d.h"
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class CollisionObject2D;
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class ShapeCast2D : public Node2D {
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GDCLASS(ShapeCast2D, Node2D);
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bool enabled = true;
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Ref<Shape2D> shape;
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RID shape_rid;
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Vector2 target_position = Vector2(0, 50);
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HashSet<RID> exclude;
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real_t margin = 0.0;
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uint32_t collision_mask = 1;
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bool exclude_parent_body = true;
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bool collide_with_areas = false;
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bool collide_with_bodies = true;
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// Result
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int max_results = 32;
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Vector<PhysicsDirectSpaceState2D::ShapeRestInfo> result;
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bool collided = false;
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real_t collision_safe_fraction = 1.0;
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real_t collision_unsafe_fraction = 1.0;
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Array _get_collision_result() const;
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void _shape_changed();
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protected:
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void _notification(int p_what);
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void _update_shapecast_state();
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static void _bind_methods();
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public:
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void set_collide_with_areas(bool p_clip);
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bool is_collide_with_areas_enabled() const;
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void set_collide_with_bodies(bool p_clip);
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bool is_collide_with_bodies_enabled() const;
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void set_enabled(bool p_enabled);
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bool is_enabled() const;
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void set_shape(const Ref<Shape2D> &p_shape);
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Ref<Shape2D> get_shape() const;
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void set_target_position(const Vector2 &p_point);
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Vector2 get_target_position() const;
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void set_margin(real_t p_margin);
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real_t get_margin() const;
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void set_max_results(int p_max_results);
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int get_max_results() const;
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void set_collision_mask(uint32_t p_mask);
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uint32_t get_collision_mask() const;
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void set_collision_mask_value(int p_layer_number, bool p_value);
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bool get_collision_mask_value(int p_layer_number) const;
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void set_exclude_parent_body(bool p_exclude_parent_body);
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bool get_exclude_parent_body() const;
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void force_shapecast_update();
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bool is_colliding() const;
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int get_collision_count() const;
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Object *get_collider(int p_idx) const;
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RID get_collider_rid(int p_idx) const;
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int get_collider_shape(int p_idx) const;
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Vector2 get_collision_point(int p_idx) const;
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Vector2 get_collision_normal(int p_idx) const;
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real_t get_closest_collision_safe_fraction() const;
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real_t get_closest_collision_unsafe_fraction() const;
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void add_exception_rid(const RID &p_rid);
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void add_exception(const CollisionObject2D *p_node);
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void remove_exception_rid(const RID &p_rid);
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void remove_exception(const CollisionObject2D *p_node);
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void clear_exceptions();
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PackedStringArray get_configuration_warnings() const override;
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ShapeCast2D();
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};
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#endif // SHAPE_CAST_2D_H
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