pandemonium_engine/scene/3d/shape_cast.h

150 lines
5.3 KiB
C++

/*************************************************************************/
/* shape_cast.h */
/*************************************************************************/
/* This file is part of: */
/* PANDEMONIUM ENGINE */
/* https://github.com/Relintai/pandemonium_engine */
/*************************************************************************/
/* Copyright (c) 2022-present Péter Magyar. */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef SHAPE_CAST_H
#define SHAPE_CAST_H
#include "core/math/color.h"
#include "scene/main/spatial.h"
#include "scene/resources/shapes/shape.h"
#include "servers/physics_server.h"
class SpatialMaterial;
class ShapeCast : public Spatial {
GDCLASS(ShapeCast, Spatial);
bool enabled = true;
void resource_changed(Ref<Resource> p_res);
Ref<Shape> shape;
RID shape_rid;
Vector3 target_position = Vector3(0, -1, 0);
RBSet<RID> exclude;
real_t margin = 0.0;
uint32_t collision_mask = 1;
bool exclude_parent_body = true;
bool collide_with_areas = false;
bool collide_with_bodies = true;
Node *debug_shape = nullptr;
Ref<Material> debug_material;
Color debug_shape_custom_color = Color(0.0, 0.0, 0.0);
Vector<Vector3> debug_shape_vertices;
Vector<Vector3> debug_line_vertices;
void _create_debug_shape();
void _update_debug_shape();
void _update_debug_shape_material(bool p_check_collision = false);
void _update_debug_shape_vertices();
void _clear_debug_shape();
// Result
int max_results = 32;
Vector<PhysicsDirectSpaceState::ShapeRestInfo> result;
bool collided = false;
real_t collision_safe_fraction = 1.0;
real_t collision_unsafe_fraction = 1.0;
Array _get_collision_result() const;
~ShapeCast();
protected:
void _notification(int p_what);
void _update_shapecast_state();
static void _bind_methods();
public:
void set_collide_with_areas(bool p_clip);
bool is_collide_with_areas_enabled() const;
void set_collide_with_bodies(bool p_clip);
bool is_collide_with_bodies_enabled() const;
void set_enabled(bool p_enabled);
bool is_enabled() const;
void set_shape(const Ref<Shape> &p_shape);
Ref<Shape> get_shape() const;
void set_target_position(const Vector3 &p_point);
Vector3 get_target_position() const;
void set_margin(real_t p_margin);
real_t get_margin() const;
void set_max_results(int p_max_results);
int get_max_results() const;
void set_collision_mask(uint32_t p_mask);
uint32_t get_collision_mask() const;
void set_collision_mask_value(int p_layer_number, bool p_value);
bool get_collision_mask_value(int p_layer_number) const;
void set_exclude_parent_body(bool p_exclude_parent_body);
bool get_exclude_parent_body() const;
const Color &get_debug_shape_custom_color() const;
void set_debug_shape_custom_color(const Color &p_color);
const Vector<Vector3> &get_debug_shape_vertices() const;
const Vector<Vector3> &get_debug_line_vertices() const;
Ref<SpatialMaterial> get_debug_material();
int get_collision_count() const;
Object *get_collider(int p_idx) const;
RID get_collider_rid(int p_idx) const;
int get_collider_shape(int p_idx) const;
Vector3 get_collision_point(int p_idx) const;
Vector3 get_collision_normal(int p_idx) const;
real_t get_closest_collision_safe_fraction() const;
real_t get_closest_collision_unsafe_fraction() const;
void force_shapecast_update();
bool is_colliding() const;
void add_exception_rid(const RID &p_rid);
void add_exception(const Object *p_object);
void remove_exception_rid(const RID &p_rid);
void remove_exception(const Object *p_object);
void clear_exceptions();
virtual String get_configuration_warning() const;
};
#endif // SHAPE_CAST_H