diff options
Diffstat (limited to 'servers/physics_2d/broad_phase_2d_basic.cpp')
| -rw-r--r-- | servers/physics_2d/broad_phase_2d_basic.cpp | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/servers/physics_2d/broad_phase_2d_basic.cpp b/servers/physics_2d/broad_phase_2d_basic.cpp deleted file mode 100644 index 17424629a9..0000000000 --- a/servers/physics_2d/broad_phase_2d_basic.cpp +++ /dev/null @@ -1,174 +0,0 @@ -/*************************************************************************/ -/* broad_phase_2d_basic.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2021 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. */ -/*************************************************************************/ - -#include "broad_phase_2d_basic.h" - -BroadPhase2DBasic::ID BroadPhase2DBasic::create(CollisionObject2DSW *p_object_, int p_subindex) { - current++; - - Element e; - e.owner = p_object_; - e._static = false; - e.subindex = p_subindex; - - element_map[current] = e; - return current; -} - -void BroadPhase2DBasic::move(ID p_id, const Rect2 &p_aabb) { - Map<ID, Element>::Element *E = element_map.find(p_id); - ERR_FAIL_COND(!E); - E->get().aabb = p_aabb; -} - -void BroadPhase2DBasic::set_static(ID p_id, bool p_static) { - Map<ID, Element>::Element *E = element_map.find(p_id); - ERR_FAIL_COND(!E); - E->get()._static = p_static; -} - -void BroadPhase2DBasic::remove(ID p_id) { - Map<ID, Element>::Element *E = element_map.find(p_id); - ERR_FAIL_COND(!E); - element_map.erase(E); -} - -CollisionObject2DSW *BroadPhase2DBasic::get_object(ID p_id) const { - const Map<ID, Element>::Element *E = element_map.find(p_id); - ERR_FAIL_COND_V(!E, nullptr); - return E->get().owner; -} - -bool BroadPhase2DBasic::is_static(ID p_id) const { - const Map<ID, Element>::Element *E = element_map.find(p_id); - ERR_FAIL_COND_V(!E, false); - return E->get()._static; -} - -int BroadPhase2DBasic::get_subindex(ID p_id) const { - const Map<ID, Element>::Element *E = element_map.find(p_id); - ERR_FAIL_COND_V(!E, -1); - return E->get().subindex; -} - -int BroadPhase2DBasic::cull_segment(const Vector2 &p_from, const Vector2 &p_to, CollisionObject2DSW **p_results, int p_max_results, int *p_result_indices) { - int rc = 0; - - for (Map<ID, Element>::Element *E = element_map.front(); E; E = E->next()) { - const Rect2 aabb = E->get().aabb; - if (aabb.intersects_segment(p_from, p_to)) { - p_results[rc] = E->get().owner; - p_result_indices[rc] = E->get().subindex; - rc++; - if (rc >= p_max_results) { - break; - } - } - } - - return rc; -} - -int BroadPhase2DBasic::cull_aabb(const Rect2 &p_aabb, CollisionObject2DSW **p_results, int p_max_results, int *p_result_indices) { - int rc = 0; - - for (Map<ID, Element>::Element *E = element_map.front(); E; E = E->next()) { - const Rect2 aabb = E->get().aabb; - if (aabb.intersects(p_aabb)) { - p_results[rc] = E->get().owner; - p_result_indices[rc] = E->get().subindex; - rc++; - if (rc >= p_max_results) { - break; - } - } - } - - return rc; -} - -void BroadPhase2DBasic::set_pair_callback(PairCallback p_pair_callback, void *p_userdata) { - pair_userdata = p_userdata; - pair_callback = p_pair_callback; -} - -void BroadPhase2DBasic::set_unpair_callback(UnpairCallback p_unpair_callback, void *p_userdata) { - unpair_userdata = p_userdata; - unpair_callback = p_unpair_callback; -} - -void BroadPhase2DBasic::update() { - // recompute pairs - for (Map<ID, Element>::Element *I = element_map.front(); I; I = I->next()) { - for (Map<ID, Element>::Element *J = I->next(); J; J = J->next()) { - Element *elem_A = &I->get(); - Element *elem_B = &J->get(); - - if (elem_A->owner == elem_B->owner) { - continue; - } - - bool pair_ok = elem_A->aabb.intersects(elem_B->aabb) && (!elem_A->_static || !elem_B->_static); - - PairKey key(I->key(), J->key()); - - Map<PairKey, void *>::Element *E = pair_map.find(key); - - if (!pair_ok && E) { - if (unpair_callback) { - unpair_callback(elem_A->owner, elem_A->subindex, elem_B->owner, elem_B->subindex, E->get(), unpair_userdata); - } - pair_map.erase(key); - } - - if (pair_ok && !E) { - void *data = nullptr; - if (pair_callback) { - data = pair_callback(elem_A->owner, elem_A->subindex, elem_B->owner, elem_B->subindex, unpair_userdata); - if (data) { - pair_map.insert(key, data); - } - } - } - } - } -} - -BroadPhase2DSW *BroadPhase2DBasic::_create() { - return memnew(BroadPhase2DBasic); -} - -BroadPhase2DBasic::BroadPhase2DBasic() { - current = 1; - unpair_callback = nullptr; - unpair_userdata = nullptr; - pair_callback = nullptr; - pair_userdata = nullptr; -} |