1 files changed, 0 insertions, 215 deletions
diff --git a/src/server/serveractiveobjectmap.cpp b/src/server/serveractiveobjectmap.cpp
deleted file mode 100644
index 7c5c1c1ea..000000000
--- a/src/server/serveractiveobjectmap.cpp
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
-Minetest
-Copyright (C) 2018 numZero, Lobachevsky Vitaly <numzer0@yandex.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#include "serveractiveobjectmap.h"
-#include <cmath>
-#include "constants.h"
-#include "log.h"
-#include "serverobject.h"
-
-static constexpr float granularity = 16.0 * BS;
-
-static v3s16 getChunkPos(const v3f &pos)
-{
-	return v3s16(
-			std::floor(pos.X / granularity),
-			std::floor(pos.Y / granularity),
-			std::floor(pos.Z / granularity));
-}
-
-static aabb3s16 calcBox(const aabb3f &cb)
-{
-	return { getChunkPos(cb.MinEdge), getChunkPos(cb.MaxEdge) };
-}
-
-void ServerActiveObjectMap::addObject(ServerActiveObject *object)
-{
-	aabb3f cb;
-	Wrapper w;
-	u16 id = object->getId();
-	if (!isFreeId(id))
-		throw std::logic_error("ServerActiveObjectMap::addObject: "
-			"object ID in use: " + std::to_string(id));
-	w.object = object;
-	w.has_box = w.object->getCollisionBox(&cb);
-	w.pos = getChunkPos(w.object->getBasePosition());
-	if (w.has_box) {
-		w.box = calcBox(cb);
-		addObjectRefs(id, w.box);
-	}
-	addObjectRef(id, w.pos);
-	objects.emplace(id, w);
-}
-
-ServerActiveObject *ServerActiveObjectMap::removeObject(u16 id)
-{
-	auto pw = objects.find(id);
-	if (pw == objects.end())
-		return nullptr; // silently ignore non-existent object
-	Wrapper w = pw->second;
-	if (w.has_box)
-		removeObjectRefs(id, w.box);
-	removeObjectRef(id, w.pos);
-	objects.erase(pw);
-	return w.object;
-}
-
-void ServerActiveObjectMap::removeObject(ServerActiveObject *object)
-{
-	removeObject(object->getId());
-}
-
-void ServerActiveObjectMap::updateObject(u16 id)
-{
-	auto pw = objects.find(id);
-	if (pw == objects.end()) {
-		warningstream << "Trying to update non-existent object: " << id
-				<< std::endl;
-		return;
-	}
-	Wrapper &w = pw->second;
-	v3s16 pos = getChunkPos(w.object->getBasePosition());
-	aabb3f cb;
-	aabb3s16 box;
-	bool has_box = w.object->getCollisionBox(&cb);
-	if (has_box)
-		box = calcBox(cb);
-	if (w.has_box && has_box && w.box == box && pos == w.pos)
-		return;
-	if (w.has_box)
-		removeObjectRefs(id, w.box);
-	removeObjectRef(id, w.pos);
-	w.box = box;
-	w.has_box = has_box;
-	if (w.has_box)
-		addObjectRefs(id, w.box);
-	addObjectRef(id, w.pos);
-}
-
-void ServerActiveObjectMap::updateObject(ServerActiveObject *object)
-{
-	updateObject(object->getId());
-}
-
-ServerActiveObject *ServerActiveObjectMap::getObject(u16 id) const
-{
-	auto pw = objects.find(id);
-	if (pw == objects.end())
-		return nullptr;
-	return pw->second.object;
-}
-
-std::vector<u16> ServerActiveObjectMap::getObjectsInsideRadius(v3f pos, float radius)
-{
-	std::vector<u16> result;
-	auto nearby = getObjectsNearBox(calcBox({pos - radius, pos + radius}));
-	for (auto &id : nearby) {
-		ServerActiveObject *obj = getObject(id);
-		v3f objectpos = obj->getBasePosition();
-		if (objectpos.getDistanceFrom(pos) > radius)
-			continue;
-		result.push_back(id);
-	}
-	return result;
-}
-
-std::vector<u16> ServerActiveObjectMap::getObjectsTouchingBox(const aabb3f &box)
-{
-	std::vector<u16> result;
-	auto nearby = getObjectsNearBox(calcBox(box));
-	for (auto &id : nearby) {
-		ServerActiveObject *obj = getObject(id);
-		aabb3f cb;
-		if (!obj->getCollisionBox(&cb))
-			continue;
-		if (!box.intersectsWithBox(cb))
-			continue;
-		result.push_back(id);
-	}
-	return result;
-}
-
-std::unordered_set<u16> ServerActiveObjectMap::getObjectsNearBox(const aabb3s16 &box)
-{
-	std::unordered_set<u16> result;
-	v3s16 p;
-	for (p.Z = box.MinEdge.Z; p.Z <= box.MaxEdge.Z; p.Z++)
-	for (p.Y = box.MinEdge.Y; p.Y <= box.MaxEdge.Y; p.Y++)
-	for (p.X = box.MinEdge.X; p.X <= box.MaxEdge.X; p.X++) {
-		auto bounds = refmap.equal_range(p);
-		for (auto iter = bounds.first; iter != bounds.second; ++iter)
-			result.insert(iter->second);
-	}
-	return result;
-}
-
-void ServerActiveObjectMap::addObjectRef(u16 id, v3s16 pos)
-{
-	refmap.emplace(pos, id);
-}
-
-void ServerActiveObjectMap::removeObjectRef(u16 id, v3s16 pos)
-{
-	auto bounds = refmap.equal_range(pos);
-	for (auto iter = bounds.first; iter != bounds.second;) {
-		if (iter->second == id)
-			iter = refmap.erase(iter);
-		else
-			++iter;
-	}
-}
-
-void ServerActiveObjectMap::addObjectRefs(u16 id, const aabb3s16 &box)
-{
-	v3s16 p;
-	for (p.Z = box.MinEdge.Z; p.Z <= box.MaxEdge.Z; p.Z++)
-	for (p.Y = box.MinEdge.Y; p.Y <= box.MaxEdge.Y; p.Y++)
-	for (p.X = box.MinEdge.X; p.X <= box.MaxEdge.X; p.X++)
-		addObjectRef(id, p);
-}
-
-void ServerActiveObjectMap::removeObjectRefs(u16 id, const aabb3s16 &box)
-{
-	v3s16 p;
-	for (p.Z = box.MinEdge.Z; p.Z <= box.MaxEdge.Z; p.Z++)
-	for (p.Y = box.MinEdge.Y; p.Y <= box.MaxEdge.Y; p.Y++)
-	for (p.X = box.MinEdge.X; p.X <= box.MaxEdge.X; p.X++)
-		removeObjectRef(id, p);
-}
-
-bool ServerActiveObjectMap::isFreeId(u16 id)
-{
-	if (id == 0)
-		return false;
-	return objects.find(id) == objects.end();
-}
-
-u16 ServerActiveObjectMap::getFreeId()
-{
-	// try to reuse id's as late as possible
-	static u16 last_used_id = 0;
-	u16 startid = last_used_id;
-	for (;;) {
-		last_used_id++;
-		if (isFreeId(last_used_id))
-			return last_used_id;
-		if (last_used_id == startid) // wrapped around
-			return 0;
-	}
-}