Initial commit

1 files changed, 253 insertions, 0 deletions

diff --git a/Minecraft.World/Villages.cpp b/Minecraft.World/Villages.cpp
new file mode 100644
index 00000000..995befe8
--- /dev/null
+++ b/Minecraft.World/Villages.cpp
@@ -0,0 +1,253 @@
+#include "stdafx.h"
+#include "net.minecraft.world.entity.ai.village.h"
+#include "net.minecraft.world.level.h"
+#include "net.minecraft.world.level.tile.h"
+#include "net.minecraft.world.phys.h"
+#include "BasicTypeContainers.h"
+#include "Villages.h"
+
+const wstring Villages::VILLAGE_FILE_ID = L"villages";
+
+Villages::Villages(const wstring &id) : SavedData(id)
+{
+	_tick = 0;
+	level = NULL;
+}
+
+Villages::Villages(Level *level) : SavedData(VILLAGE_FILE_ID)
+{
+	_tick = 0;
+	this->level = level;
+}
+
+Villages::~Villages()
+{
+	for(AUTO_VAR(it,queries.begin()); it != queries.end(); ++it) delete *it;
+}
+
+void Villages::setLevel(Level *level)
+{
+	this->level = level;
+
+	//for (Village village : villages)
+	for(AUTO_VAR(it, villages.begin()); it != villages.end(); ++it)
+	{
+		shared_ptr<Village> village = *it;
+		village->setLevel(level);
+	}
+}
+
+void Villages::queryUpdateAround(int x, int y, int z)
+{
+	if (queries.size() > 64) return;
+	if (!hasQuery(x, y, z)) queries.push_back(new Pos(x, y, z));
+}
+
+void Villages::tick()
+{
+	++_tick;
+	//for (Village village : villages)
+	for(AUTO_VAR(it, villages.begin()); it != villages.end(); ++it)
+	{
+		shared_ptr<Village> village = *it;
+		village->tick(_tick);
+	}
+	removeVillages();
+	processNextQuery();
+	cluster();
+
+	if ((_tick % 400) == 0)
+	{
+		setDirty();
+	}
+}
+
+void Villages::removeVillages()
+{
+	//for (Iterator<Village> it = villages.iterator(); it.hasNext();)
+	for(AUTO_VAR(it, villages.begin()); it != villages.end(); )
+	{
+		shared_ptr<Village> village = *it; //it.next();
+		if (village->canRemove())
+		{
+			it = villages.erase(it);
+			//it.remove();
+			setDirty();
+		}
+		else
+		{
+			++it;
+		}
+	}
+}
+
+vector<shared_ptr<Village> > *Villages::getVillages()
+{
+	return &villages;
+}
+
+shared_ptr<Village> Villages::getClosestVillage(int x, int y, int z, int maxDist)
+{
+	shared_ptr<Village> closest = nullptr;
+	float closestDistSqr = Float::MAX_VALUE;
+	//for (Village village : villages)
+	for(AUTO_VAR(it, villages.begin()); it != villages.end(); ++it)
+	{
+		shared_ptr<Village> village = *it;
+		float distSqr = village->getCenter()->distSqr(x, y, z);
+		if (distSqr >= closestDistSqr) continue;
+
+		float requiredDist = maxDist + village->getRadius();
+		if (distSqr > requiredDist * requiredDist) continue;
+
+		closest = village;
+		closestDistSqr = distSqr;
+	}
+	return closest;
+}
+
+void Villages::processNextQuery()
+{
+	if (queries.empty()) return;
+	Pos *q = queries.front();
+	queries.pop_front();
+	addDoorInfos(q);
+	delete q;
+}
+
+void Villages::cluster()
+{
+	// note doesn't merge or split existing villages
+	//for (int i = 0; i < unclustered.size(); ++i)
+	for(AUTO_VAR(it, unclustered.begin()); it != unclustered.end(); ++it)
+	{
+		shared_ptr<DoorInfo> di = *it; //unclustered.get(i);
+
+		bool found = false;
+		//for (Village village : villages)
+		for(AUTO_VAR(itV, villages.begin()); itV != villages.end(); ++itV)
+		{
+			shared_ptr<Village> village = *itV;
+			int dist = (int) village->getCenter()->distSqr(di->x, di->y, di->z);
+			int radius = MaxDoorDist + village->getRadius();
+			if (dist > radius * radius) continue;
+			village->addDoorInfo(di);
+			found = true;
+			break;
+		}
+		if (found) continue;
+
+		// create new Village
+		shared_ptr<Village> village = shared_ptr<Village>(new Village(level));
+		village->addDoorInfo(di);
+		villages.push_back(village);
+		setDirty();
+	}
+	unclustered.clear();
+}
+
+void Villages::addDoorInfos(Pos *pos)
+{
+	int scanX = 16, scanY = 4, scanZ = 16;
+	for (int xx = pos->x - scanX; xx < pos->x + scanX; xx++)
+	{
+		for (int yy = pos->y - scanY; yy < pos->y + scanY; yy++)
+		{
+			for (int zz = pos->z - scanZ; zz < pos->z + scanZ; zz++)
+			{
+				if (isDoor(xx, yy, zz))
+				{
+					shared_ptr<DoorInfo> currentDoor = getDoorInfo(xx, yy, zz);
+					if (currentDoor == NULL) createDoorInfo(xx, yy, zz);
+					else currentDoor->timeStamp = _tick;
+				}
+			}
+		}
+	}
+}
+
+shared_ptr<DoorInfo> Villages::getDoorInfo(int x, int y, int z)
+{
+	//for (DoorInfo di : unclustered)
+	for(AUTO_VAR(it,unclustered.begin()); it != unclustered.end(); ++it)
+	{
+		shared_ptr<DoorInfo> di = *it;
+		if (di->x == x && di->z == z && abs(di->y - y) <= 1) return di;
+	}
+	//for (Village v : villages)
+	for(AUTO_VAR(it,villages.begin()); it != villages.end(); ++it)
+	{
+		shared_ptr<Village> v = *it;
+		shared_ptr<DoorInfo> di = v->getDoorInfo(x, y, z);
+		if (di != NULL) return di;
+	}
+	return nullptr;
+}
+
+void Villages::createDoorInfo(int x, int y, int z)
+{
+	int dir = ((DoorTile *) Tile::door_wood)->getDir(level, x, y, z);
+	if (dir == 0 || dir == 2)
+	{
+		int canSeeX = 0;
+		for (int i = -5; i < 0; ++i)
+			if (level->canSeeSky(x + i, y, z)) canSeeX--;
+		for (int i = 1; i <= 5; ++i)
+			if (level->canSeeSky(x + i, y, z)) canSeeX++;
+		if (canSeeX != 0) unclustered.push_back(shared_ptr<DoorInfo>(new DoorInfo(x, y, z, canSeeX > 0 ? -2 : 2, 0, _tick)));
+	}
+	else
+	{
+		int canSeeZ = 0;
+		for (int i = -5; i < 0; ++i)
+			if (level->canSeeSky(x, y, z + i)) canSeeZ--;
+		for (int i = 1; i <= 5; ++i)
+			if (level->canSeeSky(x, y, z + i)) canSeeZ++;
+		if (canSeeZ != 0) unclustered.push_back(shared_ptr<DoorInfo>(new DoorInfo(x, y, z, 0, canSeeZ > 0 ? -2 : 2, _tick)));
+	}
+}
+
+bool Villages::hasQuery(int x, int y, int z)
+{
+	//for (Pos pos : queries)
+	for(AUTO_VAR(it, queries.begin()); it != queries.end(); ++it)
+	{
+		Pos *pos = *it;
+		if (pos->x == x && pos->y == y && pos->z == z) return true;
+	}
+	return false;
+}
+
+bool Villages::isDoor(int x, int y, int z)
+{
+	int tileId = level->getTile(x, y, z);
+	return tileId == Tile::door_wood_Id;
+}
+
+void Villages::load(CompoundTag *tag)
+{
+	_tick = tag->getInt(L"Tick");
+	ListTag<CompoundTag> *villageTags = (ListTag<CompoundTag> *) tag->getList(L"Villages");
+	for (int i = 0; i < villageTags->size(); i++)
+	{
+		CompoundTag *compoundTag = villageTags->get(i);
+		shared_ptr<Village> village = shared_ptr<Village>(new Village());
+		village->readAdditionalSaveData(compoundTag);
+		villages.push_back(village);
+	}
+}
+
+void Villages::save(CompoundTag *tag)
+{
+	tag->putInt(L"Tick", _tick);
+	ListTag<CompoundTag> *villageTags = new ListTag<CompoundTag>(L"Villages");
+	//for (Village village : villages)
+	for(AUTO_VAR(it, villages.begin()); it != villages.end(); ++it)
+	{
+		shared_ptr<Village> village = *it;
+		CompoundTag *villageTag = new CompoundTag(L"Village");
+		village->addAdditonalSaveData(villageTag);
+		villageTags->add(villageTag);
+	}
+	tag->put(L"Villages", villageTags);
+}
\ No newline at end of file