134 lines
4.8 KiB
C++
134 lines
4.8 KiB
C++
/*************************************************************************/
|
|
/* broad_phase_octree.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* http://www.godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2015 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;
|
|
}
|
|
|
|
|