/*************************************************************************/ /* collision_solver_2d_sw.h */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ /* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */ /* */ /* 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 COLLISION_SOLVER_2D_SW_H #define COLLISION_SOLVER_2D_SW_H #include "shape_2d_sw.h" class CollisionSolver2DSW { public: typedef void (*CallbackResult)(const Vector2 &p_point_A, const Vector2 &p_point_B, void *p_userdata); private: static bool solve_static_line(const Shape2DSW *p_shape_A, const Matrix32 &p_transform_A, const Shape2DSW *p_shape_B, const Matrix32 &p_transform_B, CallbackResult p_result_callback, void *p_userdata, bool p_swap_result); static void concave_callback(void *p_userdata, Shape2DSW *p_convex); static bool solve_concave(const Shape2DSW *p_shape_A, const Matrix32 &p_transform_A, const Vector2 &p_motion_A, const Shape2DSW *p_shape_B, const Matrix32 &p_transform_B, const Vector2 &p_motion_B, CallbackResult p_result_callback, void *p_userdata, bool p_swap_result, Vector2 *sep_axis = NULL, float p_margin_A = 0, float p_margin_B = 0); static bool solve_raycast(const Shape2DSW *p_shape_A, const Matrix32 &p_transform_A, const Shape2DSW *p_shape_B, const Matrix32 &p_transform_B, CallbackResult p_result_callback, void *p_userdata, bool p_swap_result, Vector2 *sep_axis = NULL); public: static bool solve(const Shape2DSW *p_shape_A, const Matrix32 &p_transform_A, const Vector2 &p_motion_A, const Shape2DSW *p_shape_B, const Matrix32 &p_transform_B, const Vector2 &p_motion_B, CallbackResult p_result_callback, void *p_userdata, Vector2 *sep_axis = NULL, float p_margin_A = 0, float p_margin_B = 0); }; #endif // COLLISION_SOLVER_2D_SW_H