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Diffstat (limited to 'servers/physics/broad_phase_octree.cpp')
| -rw-r--r-- | servers/physics/broad_phase_octree.cpp | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/servers/physics/broad_phase_octree.cpp b/servers/physics/broad_phase_octree.cpp new file mode 100644 index 0000000000..edf4aae2b2 --- /dev/null +++ b/servers/physics/broad_phase_octree.cpp @@ -0,0 +1,133 @@ +/*************************************************************************/ +/* broad_phase_octree.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2014 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. */ +/*************************************************************************/ +#include "broad_phase_octree.h" +#include "collision_object_sw.h" + +ID BroadPhaseOctree::create(CollisionObjectSW *p_object, int p_subindex) { + + ID oid = octree.create(p_object,AABB(),p_subindex,false,1<<p_object->get_type(),0); + return oid; +} + +void BroadPhaseOctree::move(ID p_id, const AABB& p_aabb){ + + octree.move(p_id,p_aabb); +} + +void BroadPhaseOctree::set_static(ID p_id, bool p_static){ + + CollisionObjectSW *it = octree.get(p_id); + octree.set_pairable(p_id,p_static?false:true,1<<it->get_type(),p_static?0:0xFFFFF); //pair everything, don't care 1? + +} +void BroadPhaseOctree::remove(ID p_id){ + + octree.erase(p_id); +} + +CollisionObjectSW *BroadPhaseOctree::get_object(ID p_id) const{ + + CollisionObjectSW *it = octree.get(p_id); + ERR_FAIL_COND_V(!it,NULL); + return it; +} +bool BroadPhaseOctree::is_static(ID p_id) const{ + + return !octree.is_pairable(p_id); +} +int BroadPhaseOctree::get_subindex(ID p_id) const{ + + return octree.get_subindex(p_id); +} + +int BroadPhaseOctree::cull_segment(const Vector3& p_from, const Vector3& p_to,CollisionObjectSW** p_results,int p_max_results,int *p_result_indices){ + + return octree.cull_segment(p_from,p_to,p_results,p_max_results,p_result_indices); +} + +int BroadPhaseOctree::cull_aabb(const AABB& p_aabb,CollisionObjectSW** p_results,int p_max_results,int *p_result_indices) { + + return octree.cull_AABB(p_aabb,p_results,p_max_results,p_result_indices); + +} + + +void* BroadPhaseOctree::_pair_callback(void*self,OctreeElementID p_A, CollisionObjectSW*p_object_A,int subindex_A,OctreeElementID p_B, CollisionObjectSW*p_object_B,int subindex_B) { + + BroadPhaseOctree *bpo=(BroadPhaseOctree*)(self); + if (!bpo->pair_callback) + return NULL; + + return bpo->pair_callback(p_object_A,subindex_A,p_object_B,subindex_B,bpo->pair_userdata); + +} + +void BroadPhaseOctree::_unpair_callback(void*self,OctreeElementID p_A, CollisionObjectSW*p_object_A,int subindex_A,OctreeElementID p_B, CollisionObjectSW*p_object_B,int subindex_B,void*pairdata) { + + BroadPhaseOctree *bpo=(BroadPhaseOctree*)(self); + if (!bpo->unpair_callback) + return; + + bpo->unpair_callback(p_object_A,subindex_A,p_object_B,subindex_B,pairdata,bpo->unpair_userdata); + +} + + +void BroadPhaseOctree::set_pair_callback(PairCallback p_pair_callback,void *p_userdata){ + + pair_callback=p_pair_callback; + pair_userdata=p_userdata; + +} +void BroadPhaseOctree::set_unpair_callback(UnpairCallback p_unpair_callback,void *p_userdata){ + + unpair_callback=p_unpair_callback; + unpair_userdata=p_userdata; + +} + +void BroadPhaseOctree::update() { + // does.. not? +} + +BroadPhaseSW *BroadPhaseOctree::_create() { + + return memnew( BroadPhaseOctree ); +} + +BroadPhaseOctree::BroadPhaseOctree() { + octree.set_pair_callback(_pair_callback,this); + octree.set_unpair_callback(_unpair_callback,this); + pair_callback=NULL; + pair_userdata=NULL; + pair_callback=NULL; + unpair_userdata=NULL; +} + + |