OpenFusion/src/MobAI.hpp
CPunch 9b84d9dc4d [refactor] BaseNPC now uses Entity XYZ fields for handling positions
- fixed many references to Entity.appearanceData.i[XYZ] to use the base Entity XYZ values
- BaseNPC::enterIntoViewOf grabs the position from the base Entity XYZ values
- NPCManager::updateNPCPosition updates the base Entity XYZ values
- MobAI.c/deadStep() also sends it's packet based on the Entity XYZ values
2021-04-13 20:03:51 -05:00

111 lines
2.6 KiB
C++

#pragma once
#include "core/Core.hpp"
#include "NPCManager.hpp"
enum class MobState {
INACTIVE,
ROAMING,
COMBAT,
RETREAT,
DEAD
};
namespace MobAI {
// needs to be declared before Mob's constructor
void step(CombatNPC*, time_t);
};
struct Mob : public CombatNPC {
// general
MobState state = MobState::INACTIVE;
std::unordered_map<int32_t,time_t> unbuffTimes = {};
// dead
time_t killedTime = 0;
time_t regenTime = 0;
bool summoned = false;
bool despawned = false; // for the sake of death animations
// roaming
int idleRange = 0;
const int sightRange = 0;
time_t nextMovement = 0;
bool staticPath = false;
int roamX = 0, roamY = 0, roamZ = 0;
// combat
CNSocket *target = nullptr;
time_t nextAttack = 0;
time_t lastDrainTime = 0;
int skillStyle = -1; // -1 for nothing, 0-2 for corruption, -2 for eruption
int hitX = 0, hitY = 0, hitZ = 0; // for use in ability targeting
// drop
int dropType = 0;
// group
int groupLeader = 0;
int offsetX = 0, offsetY = 0;
int groupMember[4] = {};
// for optimizing away AI in empty chunks
int playersInView = 0;
// temporary; until we're sure what's what
nlohmann::json data = {};
Mob(int x, int y, int z, int angle, uint64_t iID, int t, nlohmann::json d, int32_t id)
: CombatNPC(x, y, z, angle, iID, t, id, d["m_iHP"]),
sightRange(d["m_iSightRange"]) {
state = MobState::ROAMING;
data = d;
regenTime = data["m_iRegenTime"];
idleRange = (int)data["m_iIdleRange"];
dropType = data["m_iDropType"];
level = data["m_iNpcLevel"];
roamX = spawnX = x;
roamY = spawnY = y;
roamZ = spawnZ = z;
offsetX = 0;
offsetY = 0;
appearanceData.iConditionBitFlag = 0;
// NOTE: there appear to be discrepancies in the dump
appearanceData.iHP = maxHealth;
type = EntityType::MOB;
_stepAI = MobAI::step;
}
// constructor for /summon
Mob(int x, int y, int z, uint64_t iID, int t, nlohmann::json d, int32_t id)
: Mob(x, y, z, 0, iID, t, d, id) {
summoned = true; // will be despawned and deallocated when killed
}
~Mob() {}
auto operator[](std::string s) {
return data[s];
}
};
namespace MobAI {
extern bool simulateMobs;
// TODO: make this internal later
void incNextMovement(Mob *mob, time_t currTime=0);
bool aggroCheck(Mob *mob, time_t currTime);
void clearDebuff(Mob *mob);
void followToCombat(Mob *mob);
void groupRetreat(Mob *mob);
void enterCombat(CNSocket *sock, Mob *mob);
}