void Mob::ProcessFlee()
{
//Stop fleeing if effect is applied after they start to run.
//When ImmuneToFlee effect fades it will turn fear back on and check if it can still flee.
if (flee_mode && (GetSpecialAbility(IMMUNE_FLEEING) || spellbonuses.ImmuneToFlee) &&
!spellbonuses.IsFeared && !spellbonuses.IsBlind) {
curfp = false;
return;
}
//see if we are still dying, if so, do nothing
float fleeratio = GetSpecialAbility(FLEE_PERCENT);
fleeratio = fleeratio > 0 ? fleeratio : RuleI(Combat, FleeHPRatio);
if (GetHPRatio() < fleeratio)
return;
//we are not dying anymore... see what we do next
flee_mode = false;
//see if we are legitimately feared or blind now
if (!spellbonuses.IsFeared && !spellbonuses.IsBlind) {
//not feared or blind... were done...
curfp = false;
return;
}
}
bool Mob::CombatRange(Mob* other)
{
if(!other)
return(false);
float size_mod = GetSize();
float other_size_mod = other->GetSize();
if(GetRace() == 49 || GetRace() == 158 || GetRace() == 196) //For races with a fixed size
size_mod = 60.0f;
else if (size_mod < 6.0)
size_mod = 8.0f;
if(other->GetRace() == 49 || other->GetRace() == 158 || other->GetRace() == 196) //For races with a fixed size
other_size_mod = 60.0f;
else if (other_size_mod < 6.0)
other_size_mod = 8.0f;
if (other_size_mod > size_mod)
{
size_mod = other_size_mod;
}
// this could still use some work, but for now it's an improvement....
if (size_mod > 29)
size_mod *= size_mod;
else if (size_mod > 19)
size_mod *= size_mod * 2;
else
size_mod *= size_mod * 4;
// prevention of ridiculously sized hit boxes
if (size_mod > 10000)
size_mod = size_mod / 7;
float _DistNoRoot = DistanceSquared(m_Position, other->GetPosition());
if (GetSpecialAbility(NPC_CHASE_DISTANCE)){
bool DoLoSCheck = true;
float max_dist = static_cast<float>(GetSpecialAbilityParam(NPC_CHASE_DISTANCE, 0));
float min_dist = static_cast<float>(GetSpecialAbilityParam(NPC_CHASE_DISTANCE, 1));
if (GetSpecialAbilityParam(NPC_CHASE_DISTANCE, 2))
DoLoSCheck = false; //Ignore line of sight check
if (max_dist == 1)
max_dist = 250.0f; //Default it to 250 if you forget to put a value
max_dist = max_dist * max_dist;
if (!min_dist)
min_dist = size_mod; //Default to melee range
else
min_dist = min_dist * min_dist;
if ((DoLoSCheck && CheckLastLosState()) && (_DistNoRoot >= min_dist && _DistNoRoot <= max_dist))
SetPseudoRoot(true);
else
SetPseudoRoot(false);
}
if (_DistNoRoot <= size_mod)
{
return true;
}
return false;
}
/*
If you change this function, you should update the above function
to keep the #aggro command accurate.
*/
bool Mob::CheckWillAggro(Mob *mob) {
if(!mob)
return false;
//sometimes if a client has some lag while zoning into a dangerous place while either invis or a GM
//they will aggro mobs even though it's supposed to be impossible, to lets make sure we've finished connecting
if (mob->IsClient()) {
if (!mob->CastToClient()->ClientFinishedLoading() || mob->CastToClient()->IsHoveringForRespawn())
return false;
}
Mob *ownr = mob->GetOwner();
if(ownr && ownr->IsClient() && !ownr->CastToClient()->ClientFinishedLoading())
return false;
float iAggroRange = GetAggroRange();
// Check If it's invisible and if we can see invis
// Check if it's a client, and that the client is connected and not linkdead,
// and that the client isn't Playing an NPC, with thier gm flag on
// Check if it's not a Interactive NPC
// Trumpcard: The 1st 3 checks are low cost calcs to filter out unnessecary distance checks. Leave them at the beginning, they are the most likely occurence.
// Image: I moved this up by itself above faction and distance checks because if one of these return true, theres no reason to go through the other information
float t1, t2, t3;
t1 = mob->GetX() - GetX();
t2 = mob->GetY() - GetY();
t3 = mob->GetZ() - GetZ();
//Cheap ABS()
if(t1 < 0)
t1 = 0 - t1;
if(t2 < 0)
t2 = 0 - t2;
if(t3 < 0)
t3 = 0 - t3;
if(( t1 > iAggroRange)
|| ( t2 > iAggroRange)
|| ( t3 > iAggroRange)
||(mob->IsInvisible(this))
|| (mob->IsClient() &&
(!mob->CastToClient()->Connected()
|| mob->CastToClient()->IsLD()
|| mob->CastToClient()->IsBecomeNPC()
|| mob->CastToClient()->GetGM()
)
))
{
return(false);
}
// Don't aggro new clients if we are already engaged unless PROX_AGGRO is set
if (IsEngaged() && (!GetSpecialAbility(PROX_AGGRO) || (GetSpecialAbility(PROX_AGGRO) && !CombatRange(mob)))) {
Log.Out(Logs::Moderate, Logs::Aggro,
"%s is in combat, and does not have prox_aggro, or does and is out of combat range with %s",
GetName(), mob->GetName());
return false;
}
//im not sure I understand this..
//if I have an owner and it is not this mob, then I cannot
//aggro this mob...???
//changed to be 'if I have an owner and this is it'
if(mob == GetOwner()) {
return(false);
}
float dist2 = DistanceSquared(mob->GetPosition(), m_Position);
float iAggroRange2 = iAggroRange*iAggroRange;
if( dist2 > iAggroRange2 ) {
// Skip it, out of range
return(false);
}
//Image: Get their current target and faction value now that its required
//this function call should seem backwards
FACTION_VALUE fv = mob->GetReverseFactionCon(this);
// Make sure they're still in the zone
// Are they in range?
// Are they kos?
// Are we stupid or are they green
// and they don't have their gm flag on
int heroicCHA_mod = mob->itembonuses.HeroicCHA/25; // 800 Heroic CHA cap
if(heroicCHA_mod > THREATENLY_ARRGO_CHANCE)
heroicCHA_mod = THREATENLY_ARRGO_CHANCE;
if
(
//old InZone check taken care of above by !mob->CastToClient()->Connected()
(
( GetINT() <= RuleI(Aggro, IntAggroThreshold) )
||( mob->IsClient() && mob->CastToClient()->IsSitting() )
||( mob->GetLevelCon(GetLevel()) != CON_GREEN )
)
&&
(
(
fv == FACTION_SCOWLS
||
(mob->GetPrimaryFaction() != GetPrimaryFaction() && mob->GetPrimaryFaction() == -4 && GetOwner() == nullptr)
||
(
fv == FACTION_THREATENLY
&& zone->random.Roll(THREATENLY_ARRGO_CHANCE - heroicCHA_mod)
)
)
)
)
{
//FatherNiwtit: make sure we can see them. last since it is very expensive
if(CheckLosFN(mob)) {
Log.Out(Logs::Detail, Logs::Aggro, "Check aggro for %s target %s.", GetName(), mob->GetName());
return( mod_will_aggro(mob, this) );
}
}
Log.Out(Logs::Detail, Logs::Aggro, "Is In zone?:%d\n", mob->InZone());
Log.Out(Logs::Detail, Logs::Aggro, "Dist^2: %f\n", dist2);
Log.Out(Logs::Detail, Logs::Aggro, "Range^2: %f\n", iAggroRange2);
Log.Out(Logs::Detail, Logs::Aggro, "Faction: %d\n", fv);
Log.Out(Logs::Detail, Logs::Aggro, "Int: %d\n", GetINT());
Log.Out(Logs::Detail, Logs::Aggro, "Con: %d\n", GetLevelCon(mob->GetLevel()));
return(false);
}
//this is called whenever we are damaged to process possible fleeing
void Mob::CheckFlee() {
//if were allready fleeing, dont need to check more...
if(flee_mode && curfp)
return;
//dont bother if we are immune to fleeing
if(GetSpecialAbility(IMMUNE_FLEEING) || spellbonuses.ImmuneToFlee)
return;
if(!flee_timer.Check())
return; //only do all this stuff every little while, since
//its not essential that we start running RIGHT away
//see if were possibly hurt enough
float ratio = GetHPRatio();
float fleeratio = GetSpecialAbility(FLEE_PERCENT);
fleeratio = fleeratio > 0 ? fleeratio : RuleI(Combat, FleeHPRatio);
if(ratio >= fleeratio)
return;
//we might be hurt enough, check con now..
Mob *hate_top = GetHateTop();
if(!hate_top) {
//this should never happen...
StartFleeing();
return;
}
float other_ratio = hate_top->GetHPRatio();
if(other_ratio < 20) {
//our hate top is almost dead too... stay and fight
return;
}
//base our flee ratio on our con. this is how the
//attacker sees the mob, since this is all we can observe
uint32 con = GetLevelCon(hate_top->GetLevel(), GetLevel());
float run_ratio;
switch(con) {
//these values are not 100% researched
case CON_GREEN:
run_ratio = fleeratio;
break;
case CON_LIGHTBLUE:
run_ratio = fleeratio * 9 / 10;
break;
case CON_BLUE:
run_ratio = fleeratio * 8 / 10;
break;
default:
run_ratio = fleeratio * 7 / 10;
break;
}
if(ratio < run_ratio)
{
if (RuleB(Combat, FleeIfNotAlone) ||
GetSpecialAbility(ALWAYS_FLEE) ||
(!RuleB(Combat, FleeIfNotAlone) && (entity_list.GetHatedCount(hate_top, this) == 0)))
StartFleeing();
}
}
