BDS.hpp

#pragma once
#include "pch.h"
#include "NBT.hpp"
using namespace std;
#pragma region Block
struct BlockLegacy {
	string getBlockName() {
		return f(string, this + 128);
	}
	short getBlockItemID() {  // IDA Item::beginCreativeGroup(,Block*,) 18~22
		short v3 = f(short, this + 328);
		if (v3 < 0x100) {
			return v3;
		}
		return (short)(255 - v3);
		//return SYMCALL<short>("?getBlockItemId@BlockLegacy@@QEBAFXZ", this);
	}
};
struct Block {
	BlockLegacy* getBlockLegacy() {
		return f(BlockLegacy*,this + 16);
		//return SYMCALL<BlockLegacy*>("?getLegacyBlock@Block@@QEBAAEBVBlockLegacy@@XZ", this);
	}
};
struct BlockPos { int x = 0, y = 0, z = 0; };
struct BlockActor {
	Block* getBlock() {
		return f(Block*, this + 16);
	}
	BlockPos* getPosition() {// IDA BlockActor::BlockActor 18~20
		return (BlockPos*)(this + 44);
	}
};
struct BlockSource {
	Block* getBlock(const BlockPos& bp) {
		return SYMCALL<Block*>("?getBlock@BlockSource@@QEBAAEBVBlock@@AEBVBlockPos@@@Z",
			this, &bp);
	}
	bool setBlock(const string& name, const BlockPos& bp) {
		return SYMCALL<bool>("?setBlock@BlockSource@@QEAA_NAEBVBlockPos@@AEBVBlock@@HPEBUActorBlockSyncMessage@@@Z",
			this, &bp, *(Block**)GetServerSymbol(("?m" + name + "@VanillaBlocks@@3PEBVBlock@@EB").c_str()), 3, nullptr);
	}
	void updateNeighborsAt(const BlockPos* pos) {
		SYMCALL("?updateNeighborsAt@BlockSource@@QEAAXAEBVBlockPos@@@Z",
			this, pos);
	}
	int getDimensionId() {	// IDA Dimension::onBlockChanged 42
		return f(int, (f(VA, this + 32) + 216));
		//return f(int, (f(VA, this + 32) + 208));
	}
};
#pragma endregion
#pragma region Math
struct Vec3 {
	float x = 0.0f, y = 0.0f, z = 0.0f;
	string toString() {
		char str[64];
		sprintf_s(str, "(%f,%f,%f)", x, y, z);
		return str;
	}
};
struct Vec2 { float x = 0.0f, y = 0.0f; };
#pragma endregion
#pragma region Item
struct Item;
struct ItemStackBase {
	VA vtable;
	VA mItem;
	VA mUserData;
	VA mBlock;
	short mAuxValue;
	char mCount;
	char mValid;
	char unk[4];
	VA mPickupTime;
	char mShowPickUp;
	char unk2[7];
	vector<VA*> mCanPlaceOn;
	VA mCanPlaceOnHash;
	vector<VA*> mCanDestroy;
	VA mCanDestroyHash;
	VA mBlockingTick;
	ItemStackBase* mChargedItem;
	VA uk;

	// 取物品ID,特殊值,损耗
	short getId() {
		return SYMCALL<short>("?getId@ItemStackBase@@QEBAFXZ", this);
	}
	short getDamageValue() {
		return SYMCALL<short>("?getDamageValue@ItemStackBase@@QEBAFXZ", this);
	}
	// 取物品名称
	string getName() {
		string str;
		SYMCALL<string*>("?getRawNameId@ItemStackBase@@QEBA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ",
			this, &str);
		return str;
	}
	// 取容器内数量
	//int getStackCount() {// IDA ContainerModel::networkUpdateItem
	//	return f(int, this + 34);
	//}
	// 判断是否空容器
	bool isNull() {
		return SYMCALL<bool>("?isNull@ItemStackBase@@QEBA_NXZ", this);
	}
	//bool isEmptyStack() {
	//	return f(char, this + 34) == 0;
	//}
	Tag* getNetworkUserData() {
		Tag* ct;
		SYMCALL("?getNetworkUserData@ItemStackBase@@QEBA?AV?$unique_ptr@VCompoundTag@@U?$default_delete@VCompoundTag@@@std@@@std@@XZ",
			this, &ct);
		return ct;
	}
	Tag* save() {
		Tag* t = 0;
		SYMCALL("?save@ItemStackBase@@QEBA?AV?$unique_ptr@VCompoundTag@@U?$default_delete@VCompoundTag@@@std@@@std@@XZ",
			this, &t);
		return t;
	}
	ItemStackBase* fromTag(Tag* t) {
		return SYMCALL<ItemStackBase*>("?fromTag@ItemStack@@SA?AV1@AEBVCompoundTag@@@Z",
			this, t);
	}
	bool getFromId(short id, short aux, char count) {
		memcpy(this, SYM("?EMPTY_ITEM@ItemStack@@2V1@B"), 0x90);
		bool ret = SYMCALL<bool>("?_setItem@ItemStackBase@@IEAA_NH@Z", this, id);
		mCount = count;
		mAuxValue = aux;
		mValid = true;
		return ret;
	}
	Item* getItem() {
		return SYMCALL<Item*>("?getItem@ItemStackBase@@QEBAPEBVItem@@XZ", this);
	}
	void fromJson(Json::Value j) {
		Tag* t = toTag(j);
		fromTag(t);
		t->deCompound();
		delete t;
	}
};
struct ItemStack : ItemStackBase {};
struct Container {
	// 获取容器内所有物品
	vector<ItemStack*> getSlots() {
		vector<ItemStack*> s;
		SYMCALL<VA>("?getSlots@Container@@UEBA?BV?$vector@PEBVItemStack@@V?$allocator@PEBVItemStack@@@std@@@std@@XZ",
			this, &s);
		return s;
	}
	void clearItem(int slot, int num) {
		SYMCALL("?removeItem@Container@@UEAAXHH@Z", this, slot, num);
	}
};
#pragma endregion
#pragma region Actor
struct Actor {
	// 获取生物名称信息
	string getNameTag() {
		return SYMCALL<string&>("?getNameTag@Actor@@UEBAAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ", this);
	}
	// 获取生物当前所处维度ID
	int getDimensionId() {
		int did;
		SYMCALL<int&>("?getDimensionId@Actor@@UEBA?AV?$AutomaticID@VDimension@@H@@XZ",
			this, &did);
		return did;
	}
	// 获取生物当前所在坐标
	Vec3* getPos() {
		return SYMCALL<Vec3*>("?getPos@Actor@@UEBAAEBVVec3@@XZ", this);
	}
	// 是否悬空
	bool isStand() {// IDA MovePlayerPacket::MovePlayerPacket 30
		return f(bool, this + 448);
	}
	// 取方块源
	BlockSource* getBlockSource() {
		return f(BlockSource*, this + 840);//对
	}
	ItemStack* getArmor(int slot) {
		return SYMCALL<ItemStack*>("?getArmor@Actor@@UEBAAEBVItemStack@@W4ArmorSlot@@@Z",
			this,slot);
	}
	// 获取实体类型
	unsigned getEntityTypeId() {
		return f(unsigned, this + 968);
		//return f(unsigned, this + 964);
	}
	// 获取查询用ID
	VA getUniqueID() {
		return SYMCALL<VA>("?getUniqueID@Actor@@QEBAAEBUActorUniqueID@@XZ", this);
	}
	// 获取实体类型
	string getEntityTypeName() {
		string en_name;
		SYMCALL<string&>("?EntityTypeToLocString@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@W4ActorType@@W4ActorTypeNamespaceRules@@@Z",
			&en_name, getEntityTypeId());
		return en_name;
	}
	// 更新属性
	VA updateAttrs() {
		return SYMCALL<VA>("?_sendDirtyActorData@Actor@@QEAAXXZ", this);
	}
	//VA getAttribute() {
		//return f(VA, this + 1144);
	//}
	// 添加一个状态
	VA addEffect(VA ef) {
		return SYMCALL<VA>("?addEffect@Actor@@QEAAXAEBVMobEffectInstance@@@Z", this, ef);
	}
	// 获取生命值
	int getHealth() {
		return SYMCALL<int>("?getHealth@Actor@@QEBAHXZ", this);
	}
	int getMaxHealth() {
		return SYMCALL<int>("?getMaxHealth@Actor@@QEBAHXZ", this);
	}
	void setHealth(int value, int max) {
		VA hattr = ((*(VA(__fastcall**)(Actor*, void*))(*(VA*)this + 1552))(
			this, SYM("?HEALTH@SharedAttributes@@2VAttribute@@B")));
		f(int, hattr + 132) = value;
		f(int, hattr + 128) = max;
		//SYMCALL("?_setDirty@AttributeInstance@@AEAAXXZ", hattr);
	}
	Tag* save() {
		Tag* t = newTag(Compound);
		SYMCALL("?save@Actor@@UEAA_NAEAVCompoundTag@@@Z", this, t);
		return t;
	}
	
};
struct Mob : Actor {
	struct MobEffectInstance { char fill[0x1C]; };
	// 获取状态列表
	auto getEffects() {	// IDA Mob::addAdditionalSaveData 84
		return (vector<MobEffectInstance>*)((VA*)this + 190);
	}
	// 保存当前副手至容器
	VA saveOffhand(VA hlist) {
		return SYMCALL<VA>("?saveOffhand@Mob@@IEBA?AV?$unique_ptr@VListTag@@U?$default_delete@VListTag@@@std@@@std@@XZ",
			this, hlist);
	}
	/*
	// 获取地图信息
	VA getLevel() {// IDA Mob::die 143
		return f(VA, this + 856);
	}*/
};
struct Player : Mob {
	string getUuid() {// IDA ServerNetworkHandler::_createNewPlayer 217
		string p;
		SYMCALL<string&>("?asString@UUID@mce@@QEBA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ",
			this + 2832, &p);
		//SYMCALL<string&>("?asString@UUID@mce@@QEBA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ",
			//this + 2824, &p);
		return p;
	}
	// 发送数据包
	void sendPacket(VA pkt) {
		return SYMCALL<void>("?sendNetworkPacket@ServerPlayer@@UEBAXAEAVPacket@@@Z",
			this, pkt);
	}
	// 根据地图信息获取玩家xuid
	string getXuid(struct Level* level) {
		return SYMCALL<string&>("?getPlayerXUID@Level@@UEBAAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AEBVUUID@mce@@@Z",
			level, (VA)this + 2832);
	}
	// 重设服务器玩家名
	void setName(string name) {
		SYMCALL("?setName@Player@@UEAAXAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z",
			this, name);
	}
	// 获取网络标识符
	VA getNetId() {
		return (VA)this + 2544;
		//return (VA)this + 2536;// IDA ServerPlayer::setPermissions 34
	}
	// 获取背包
	Container* getContainer() {
		return (Container*)f(VA, f(VA, this + 3040) + 176);
		//return (Container*)f(VA, f(VA, this + 3048) + 176);
	}
	VA getContainerManager() {
		return (VA)this + 3024;
		//return (VA)this + 3040;		// IDA Player::setContainerManager 18
	}
	// 获取末影箱
	Container* getEnderChestContainer() {
		return SYMCALL<Container*>("?getEnderChestContainer@Player@@QEAAPEAVEnderChestContainer@@XZ", this);
	}
	// 设置一个装备
	VA setArmor(int i, ItemStack* item) {
		return SYMCALL<VA>("?setArmor@ServerPlayer@@UEAAXW4ArmorSlot@@AEBVItemStack@@@Z", this, i, item);
	}
	// 设置副手
	VA setOffhandSlot(ItemStack* item) {
		return SYMCALL<VA>("?setOffhandSlot@Player@@UEAAXAEBVItemStack@@@Z", this, item);
	}
	// 添加一个物品
	void addItem(ItemStackBase* item) {
		SYMCALL<VA>("?addItem@@YAXAEAVPlayer@@AEAVItemStack@@@Z", this, item);
	}
	// 获取当前选中的框位置
	int getSelectdItemSlot() {// IDA Player::getSelectedItem 12
		return f(unsigned, f(VA, this + 3040) + 16);
		//return f(unsigned, f(VA, this + 3048) + 16);
	}
	// 获取当前物品
	ItemStack* getSelectedItem() {
		return SYMCALL<ItemStack*>("?getSelectedItem@Player@@QEBAAEBVItemStack@@XZ", this);
	}
	// 获取背包物品
	ItemStack* getInventoryItem(int slot) {
		return SYMCALL<ItemStack*>("?getItem@FillingContainer@@UEBAAEBVItemStack@@H@Z", *(__int64**)(*((__int64*)this + 0x17D) + 0xB0), slot);
	}
	// 获取游戏时命令权限
	char getPermission() {// IDA ServerPlayer::setPermissions 17
		return *f(char*, this + 2224);
		//return *f(char*, this + 2216);
	}
	// 设置游戏时命令权限
	void setPermission(char m) {
		SYMCALL("?setPermissions@ServerPlayer@@UEAAXW4CommandPermissionLevel@@@Z",
			this, m);
	}
	// 获取游戏时游玩权限
	//char getPermissionLevel() {// IDA Abilities::setPlayerPermissions ?
	//	return f(char, f(char*, this + 2192) + 1);
	//}
	// 设置游戏时游玩权限
	void setPermissionLevel(char m) {
		SYMCALL("?setPlayerPermissions@Abilities@@QEAAXW4PlayerPermissionLevel@@@Z",
			this + 2192, m);
	}
	void sendInventroy() {
		SYMCALL("?sendInventory@ServerPlayer@@UEAAX_N@Z",
			this, true);
	}
	void teleport(Vec3 target, int dim) {
		SYMCALL("?teleport@TeleportCommand@@SAXAEAVActor@@VVec3@@PEAV3@V?$AutomaticID@VDimension@@H@@VRelativeFloat@@4H@Z",
			this, target, 0, dim, 0, 0, 0);
		//SYMCALL("?teleport@TeleportCommand@@SAXAEAVActor@@VVec3@@PEAV3@V?$AutomaticID@VDimension@@H@@VRelativeFloat@@4HAEBUActorUniqueID@@@Z",
		//	this, target, 0, dim, 0, 0, 0, SYM("?INVALID_ID@ActorUniqueID@@2U1@B"));
	}
};
#pragma endregion
#pragma region Scoreboard
struct PlayerScore {
	VA getscore() {
		return f(VA, this + 4);
	}
};
struct ScoreInfo {
	//scoreboardcmd list; objective::objective; scoreboard getscores
	//int scores    +12 this[12]
	// string displayname  +96
	//string name +64
	int getCount() {
		return f(int, this + 12);
	}
};
struct ScoreboardId {
	int id;
	VA null;
};
struct ScorePacketInfo {
	ScoreboardId sid;
	string obj_name = "name";
	unsigned score;
	enum Type : char { Invalid = 0, Player = 1, Actor = 2, Fake = 3 };
	Type type = Fake;
	VA pid;
	VA aid;
	string fake_name;

	ScorePacketInfo(ScoreboardId* s, unsigned num, const string& fake) :
		sid(*s), score(num), fake_name(fake) {}

};
struct Objective {
	//获取计分板名称
	auto getScoreName() {
		return f(string, this + 64);
	}
	//获取计分板展示名称
	auto getScoreDisplayName() {
		return f(string, this + 96);
	}
	auto createScoreboardId(Player* player) {
		return SYMCALL<ScoreboardId*>("?createScoreboardId@ServerScoreboard@@UEAAAEBUScoreboardId@@AEBVPlayer@@@Z", this, player);
	}
	ScoreInfo* getPlayerScore(ScoreboardId* a2) {
		char a1[12];
		return SYMCALL<ScoreInfo*>("?getPlayerScore@Objective@@QEBA?AUScoreInfo@@AEBUScoreboardId@@@Z",
			this, a1, a2);
	}
};
struct Scoreboard {
	auto getObjective(string str) {
		return SYMCALL<Objective*>("?getObjective@Scoreboard@@QEBAPEAVObjective@@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z", this, &str);
	}
	auto getScoreboardId(const string& str) {
		return SYMCALL<ScoreboardId*>("?getScoreboardId@Scoreboard@@QEBAAEBUScoreboardId@@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z",
			this, &str);
	}
	vector<Objective*> getObjectives() {
		vector<Objective*> s;
		SYMCALL("?getObjectives@Scoreboard@@QEBA?AV?$vector@PEBVObjective@@V?$allocator@PEBVObjective@@@std@@@std@@XZ",
			this, &s);
		return s;
	}
	auto getDisplayInfoFiltered(string* str) {
		return SYMCALL<vector<PlayerScore>*>("?getDisplayInfoFiltered@Scoreboard@@QEBA?AV?$vector@UPlayerScore@@V?$allocator@UPlayerScore@@@std@@@std@@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@3@@Z", this, str);
	}
	auto getTrackedIds() {
		return SYMCALL<vector<ScoreboardId>*>("?getTrackedIds@Scoreboard@@QEBA?AV?$vector@UScoreboardId@@V?$allocator@UScoreboardId@@@std@@@std@@XZ", this);
	}
	auto getScoreboardId(Player* a2) {
		return SYMCALL<ScoreboardId*>("?getScoreboardId@Scoreboard@@QEBAAEBUScoreboardId@@AEBVActor@@@Z", this, a2);
	}
	//更改玩家分数
	int modifyPlayerScore(ScoreboardId* a3, Objective* a4, int count, int mode) {
		bool a2 = true;
		return SYMCALL<int>("?modifyPlayerScore@Scoreboard@@QEAAHAEA_NAEBUScoreboardId@@AEAVObjective@@HW4PlayerScoreSetFunction@@@Z",
			this, &a2, a3, a4, count, mode);
	}
	auto createScoreBoardId(const string& s) {
		return SYMCALL<ScoreboardId*>("?createScoreboardId@ServerScoreboard@@UEAAAEBUScoreboardId@@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z",
			this, &s);
	}
	auto createScoreBoardId(Player* player) {
		return SYMCALL<ScoreboardId*>("?createScoreboardId@ServerScoreboard@@UEAAAEBUScoreboardId@@AEBVPlayer@@@Z", this, player);
	}
};
#pragma endregion
struct Level {
	// 获取方块源 没这个维度返回空指针
	BlockSource* getBlockSource(int did) {
		VA d = SYMCALL<VA>("?getDimension@Level@@QEBAPEAVDimension@@V?$AutomaticID@VDimension@@H@@@Z",
			this, did);
		if (!d)return 0;
		return f(BlockSource*, d + 96);
		//return f(BlockSource*, d + 88);// IDA Level::tickEntities 120
	}
	//VA getScoreBoard() {// IDA Level::removeEntityReferences
		//return f(VA, this + 8376);
	//}
	Actor* fetchEntity(VA id) {
		return SYMCALL< Actor*>("?fetchEntity@Level@@UEBAPEAVActor@@UActorUniqueID@@_N@Z",
			this, id, false);
	}
};
struct ServerNetworkHandler {
	Player* _getServerPlayer(VA id, VA pkt) {
		return SYMCALL<Player*>("?_getServerPlayer@ServerNetworkHandler@@AEAAPEAVServerPlayer@@AEBVNetworkIdentifier@@E@Z",
			this, id, f(char, pkt + 16));
	}
};