d2tweaks-rnd2k/include/d2tweaks/common/protocol.h

#pragma once

#include <cstdint>
#include <diablo2/structures/unit.h>

namespace d2_tweaks {
	namespace common {
#pragma pack(push,1)
#define MAX_MSG_SIZE = 0x204

		enum packet_types_cs_t {
			PACKET_0x00,
			PACKET_0x01,
			PACKET_0x02,
			PACKET_0x03,
			PACKET_0x04,
			PACKET_0x05,
			PACKET_0x06,
			PACKET_0x07,
			PACKET_0x08,
			PACKET_0x09,
			PACKET_0x0A,
			PACKET_0x0B,
			PACKET_0x0C,
			PACKET_0x0D,
			PACKET_0x0E,
			PACKET_0x0F,
			PACKET_0x10,
			PACKET_0x11,
			PACKET_0x12,
			PACKET_0x13,
			PACKET_0x14,
			PACKET_0x15,
			PACKET_0x16,
			PACKET_0x17,
			PACKET_0x18,
			PACKET_0x19,
			PACKET_0x1A,
			PACKET_0x1B,
			PACKET_0x1C,
			PACKET_0x1D,
			PACKET_0x1E,
			PACKET_0x1F,
			PACKET_0x20,
			PACKET_0x21,
			PACKET_0x22,
			PACKET_0x23,
			PACKET_0x24,
			PACKET_0x25,
			PACKET_0x26,
			PACKET_0x27,
			PACKET_0x28,
			PACKET_0x29,
			PACKET_0x2A,
			PACKET_0x2B,
			PACKET_0x2C,
			PACKET_0x2D,
			PACKET_0x2E,
			PACKET_0x2F,
			PACKET_0x30,
			PACKET_0x31,
			PACKET_0x32,
			PACKET_0x33,
			PACKET_0x34,
			PACKET_0x35,
			PACKET_0x36,
			PACKET_0x37,
			PACKET_0x38,
			PACKET_0x39,
			PACKET_0x3A,
			PACKET_0x3B,
			PACKET_0x3C,
			PACKET_0x3D,
			PACKET_0x3E,
			PACKET_0x3F,
			PACKET_0x40,
			PACKET_0x41,
			PACKET_0x42,
			PACKET_0x43,
			PACKET_0x44,
			PACKET_0x45,
			PACKET_0x46,
			PACKET_0x47,
			PACKET_0x48,
			PACKET_0x49,
			PACKET_0x4A,
			PACKET_0x4B,
			PACKET_0x4C,
			PACKET_0x4D,
			PACKET_0x4E,
			PACKET_0x4F,
			PACKET_0x50,
			PACKET_0x51,
			PACKET_0x52,
			PACKET_0x53,
			PACKET_0x54,
			PACKET_0x55,
			PACKET_0x56,
			PACKET_0x57,
			PACKET_0x58,
			PACKET_0x59,
			PACKET_0x5A,
			PACKET_0x5B,
			PACKET_0x5C,
			PACKET_0x5D,
			PACKET_0x5E,
			PACKET_0x5F,
			PACKET_0x60,
			PACKET_0x61,
			PACKET_0x62,
			PACKET_0x63,
			PACKET_0x64,
			PACKET_0x65,
			PACKET_0x66,
			PACKET_0x67,
			PACKET_0x68,
			PACKET_0x69,
			PACKET_0x6A,
			PACKET_0x6B,
			PACKET_0x6C,
			PACKET_0x6D,
			PACKET_0x6E,
			PACKET_0x6F,
			PACKET_0x70,
			PACKET_0x71,
			PACKET_0x72,
			PACKET_0x73,
			PACKET_0x74,
			PACKET_0x75,
			PACKET_0x76,
			PACKET_0x77,
			PACKET_0x78,
			PACKET_0x79,
			PACKET_0x7A,
			PACKET_0x7B,
			PACKET_0x7C,
			PACKET_0x7D,
			PACKET_0x7E,
			PACKET_0x7F,
			PACKET_0x80,
			PACKET_0x81,
			PACKET_0x82,
			PACKET_0x83,
			PACKET_0x84,
			PACKET_0x85,
			PACKET_0x86,
			PACKET_0x87,
			PACKET_0x88,
			PACKET_0x89,
			PACKET_0x8A,
			PACKET_0x8B,
			PACKET_0x8C,
			PACKET_0x8D,
			PACKET_0x8E,
			PACKET_0x8F,
			PACKET_0x90,
			PACKET_0x91,
			PACKET_0x92,
			PACKET_0x93,
			PACKET_0x94,
			PACKET_0x95,
			PACKET_0x96,
			PACKET_0x97,
			PACKET_0x98,
			PACKET_0x99,
			PACKET_0x9A,
			PACKET_0x9B,
			PACKET_0x9C,
			PACKET_0x9D,
			PACKET_0x9E,
			PACKET_0x9F,
			PACKET_0xA0,
			PACKET_0xA1,
			PACKET_0xA2,
			PACKET_0xA3,
			PACKET_0xA4,
			PACKET_0xA5,
			PACKET_0xA6,
			PACKET_0xA7,
			PACKET_0xA8,
			PACKET_0xA9,
			PACKET_0xAA,
			PACKET_0xAB,
			PACKET_0xAC,
			PACKET_0xAD,
			PACKET_0xAE,
			PACKET_0xAF,
			PACKET_0xB0,
			PACKET_0xB1,
			PACKET_0xB2,
			PACKET_0xB3,
			PACKET_0xB4
		};

		enum message_types_t {
			MESSAGE_TYPE_ITEM_MOVE = 1,
			MESSAGE_TYPE_INVENTORY_SORT,
			MESSAGE_TYPE_DAMAGE_INFO,
			MESSAGE_TYPE_GOLD_PICKUP_INFO,
			MESSAGE_TYPE_ITEM_PICKUP_INFO,
			MESSAGE_TYPE_ITEM_DROPPED_INFO,
			MESSAGE_TYPE_TRANSMUTE,
			MESSAGE_TYPE_TRADER_UPDATE,
			MESSAGE_TYPE_INTERACT = 1,

			MESSAGE_TYPE_COUNT
		};

		enum damage_type_t : uint8_t {
			DAMAGE_TYPE_PHYSICAL = 0,

			DAMAGE_TYPE_COLD = 1,
			DAMAGE_TYPE_FIRE = 2,
			DAMAGE_TYPE_LIGHTNING = 3,
			DAMAGE_TYPE_POISON = 4,
			DAMAGE_TYPE_MAGIC = 5,

			DAMAGE_TYPE_COUNT,
			DAMAGE_TYPE_UNKNOWN = 0xFF
		};

		struct packet_header {
			uint8_t d2_packet_type;
			uint8_t message_type;

			packet_header() : d2_packet_type(0xBB), message_type(0) {}
		};

		struct d2_entity_action_cs : packet_header {
			uint32_t action;
			uint32_t entity_id;
			uint32_t complement;

			d2_entity_action_cs() : action(0), entity_id(0), complement(0) {}
		};

		struct item_move_cs : packet_header {
			uint32_t item_guid;
			const char* item_code;
			uint8_t target_page;
			uint32_t bag_guid = 0;
			bool updateBag;
			bool removeFromBag;
			int prop;
			int val;
			int tmog;
			int x;
			int y;
			bool extract;
			uint32_t iCode;


			item_move_cs() : item_guid(0), target_page(0) {
				message_type = MESSAGE_TYPE_ITEM_MOVE;
			}
		};

		struct item_move_sc : packet_header {
			uint32_t item_guid;
			uint32_t tx;
			uint32_t ty;
			uint8_t target_page;
			uint32_t bag_guid = 0;
			bool updateBag;
			int prop;
			int val;
			item_move_sc() : item_guid(0), tx(0), ty(0), target_page(0) {
				message_type = MESSAGE_TYPE_ITEM_MOVE;
			}
		};

		struct inventory_sort_cs : packet_header {
			uint8_t page;
			diablo2::structures::unit* item_to_remove;
			bool remItem;

			inventory_sort_cs() : page(0) {
				message_type = MESSAGE_TYPE_INVENTORY_SORT;
			}
		};

		struct inventory_sort_sc : packet_header {
			uint8_t page;
			uint8_t tx;
			uint8_t ty;
			uint32_t guid;

			inventory_sort_sc() : page(0), tx(0), ty(0), guid(0) {
				message_type = MESSAGE_TYPE_INVENTORY_SORT;
			}
		};

		struct damage_info_cs : packet_header {
			uint8_t state; //on or off

			damage_info_cs() : state(0) {
				message_type = MESSAGE_TYPE_DAMAGE_INFO;
			}
		};

		struct damage_info_sc : packet_header {
			uint8_t unit_type;
			uint32_t guid;
			damage_type_t damage_type;
			uint32_t damage;

			uint32_t currentHp;  // New field for current hit points
			uint32_t maxHp;      // New field for maximum hit points

			damage_info_sc() : unit_type(0), guid(0), damage_type(DAMAGE_TYPE_UNKNOWN), damage(0), currentHp(0), maxHp(0) {
				message_type = MESSAGE_TYPE_DAMAGE_INFO;
			}
		};

		struct gold_pickup_info_sc : packet_header {
			uint32_t gold;
			gold_pickup_info_sc() : gold(0) {
				message_type = MESSAGE_TYPE_GOLD_PICKUP_INFO;
			}
		};

		struct gold_pickup_info_cs : packet_header {
			uint32_t item_guid;
			gold_pickup_info_cs() : item_guid(0) {
				message_type = MESSAGE_TYPE_GOLD_PICKUP_INFO;
			}
		};

		struct item_pickup_info_cs : packet_header {
			uint32_t item_guid;
			item_pickup_info_cs() : item_guid(0) {
				message_type = MESSAGE_TYPE_ITEM_PICKUP_INFO;
			}
		};

		struct item_pickup_info_sc : packet_header {
			bool inventory_full;
			item_pickup_info_sc() : inventory_full(false) {
				message_type = MESSAGE_TYPE_ITEM_PICKUP_INFO;
			}
		};

		struct item_dropped_info_cs : packet_header {
			uint16_t item_id;
			uint8_t code[4];
			item_dropped_info_cs() : item_id(0), code{ 0 } {
				message_type = MESSAGE_TYPE_ITEM_DROPPED_INFO;
			}
		};

		struct item_dropped_info_sc : packet_header {
			uint32_t item;
			uint8_t code[4];
			uint8_t quality;
			uint8_t showthis;
			uint8_t namestr[130]; //130
			uint8_t index_arr_itemtype;
			uint8_t arr_itemtype_codestr_equivstr[20][5];
			item_dropped_info_sc() : item(0), quality(0), showthis(0), index_arr_itemtype(0), code{ 0 }, arr_itemtype_codestr_equivstr{ 0 }, namestr{ 0 } {
				message_type = MESSAGE_TYPE_ITEM_DROPPED_INFO;
			}
		};

		struct transmute_info_sc : packet_header {
			uint32_t item_guid;
			uint32_t tx;
			uint32_t ty;
			uint8_t target_page;
			uint8_t command;

			transmute_info_sc() : item_guid(0), tx(0), ty(0), target_page(0), command(0) {
				message_type = MESSAGE_TYPE_TRANSMUTE;
			}
		};

		struct transmute_info_cs : packet_header {
			uint32_t item_guid;
			uint8_t target_page;
			uint8_t command;
			bool transmute_start_flag;

			transmute_info_cs() : item_guid(0), target_page(0), command(0), transmute_start_flag(0) {
				message_type = MESSAGE_TYPE_TRANSMUTE;
			}
		};

		struct trader_update_cs : packet_header {
			uint32_t npc_id;
			uint32_t client_id;
			uint8_t command;
			bool is_gamble_menu_open;
			trader_update_cs() : npc_id(0), client_id(0), command(0), is_gamble_menu_open(0) {
				message_type = MESSAGE_TYPE_TRADER_UPDATE;
			}
		};

		struct trader_update_sc : packet_header {
			uint32_t npc_id;
			uint32_t client_id;
			uint8_t command;
			bool is_gamble_menu_open;
			trader_update_sc() : npc_id(0), client_id(0), command(0), is_gamble_menu_open(0) {
				message_type = MESSAGE_TYPE_TRADER_UPDATE;
			}
		};

#pragma pack(pop)
	}
}