Taunt function

Taunt.cpp

void Mob::Taunt(NPC* who, bool always_succeed) {
	if (who == NULL)
		return;
	
	if(GetInvul())
		return;

	if(!CombatRange(who))
		return;

	if(!always_succeed && IsClient())
		CastToClient()->CheckIncreaseSkill(TAUNT, who, 10);
		
		// @LADOTH 07192009 pet should say taunting attacker master
	Mob* owner = GetOwner();
	if( owner && owner->IsClient() && IsNPC() )
	{
		owner->Message(0, "Taunting Attacker Master");
	}
	
	int level = GetLevel();
	
	Mob *hate_top = who->GetHateMost();
	
	// Check to see if we're already at the top of the target's hate list
	// a mob will not be taunted if its target's health is below 20%
	if ((hate_top != this) 
	&& (who->GetLevel() < level) 
	&& (hate_top == NULL || hate_top->GetHPRatio() >= 20) ) {
		sint32 newhate, tauntvalue;

		float tauntchance;
		if(always_succeed) {
			tauntchance = 101;
		} else {
			
			// no idea how taunt success is actually calculated
			// TODO: chance for level 50+ mobs should be lower
			int level_difference = level - who->GetLevel();
			if (level_difference <= 5) {
				tauntchance = 25.0;	// minimum
				tauntchance += tauntchance * (float)GetSkill(TAUNT) / 200.0;	// skill modifier
				if (tauntchance > 65.0)
					tauntchance = 65.0;
			}
			else if (level_difference <= 10) {
				tauntchance = 30.0;	// minimum
				tauntchance += tauntchance * (float)GetSkill(TAUNT) / 200.0;	// skill modifier
				if (tauntchance > 85.0)
					tauntchance = 85.0;
			}
			else if (level_difference <= 15) {
				tauntchance = 40.0;	// minimum
				tauntchance += tauntchance * (float)GetSkill(TAUNT) / 200.0;	// skill modifier
				if (tauntchance > 90.0)
					tauntchance = 90.0;
			}
			else {
				tauntchance = 50.0;	// minimum
				tauntchance += tauntchance * (float)GetSkill(TAUNT) / 200.0;	// skill modifier
				if (tauntchance > 95.0)
					tauntchance = 95.0;
			}
		}
		if (tauntchance > MakeRandomFloat(0, 100)) {
			// this is the max additional hate added per succesfull taunt
			tauntvalue = (MakeRandomInt(5, 10) * level);
			//tauntvalue = (sint32) ((float)level * 10.0 * (float)rand()/(float)RAND_MAX + 1);
			// new hate: find diff of player's hate and whoever's at top of list, add that plus tauntvalue to players hate
			//newhate = who->GetNPCHate(hate_top) - who->GetNPCHate(this) + tauntvalue;
			// @LADOTH 09272009 taunts just enough to get on top of the hate list
			newhate = who->GetNPCHate(hate_top) - who->GetNPCHate(this) + 1;
			// add the hate
			who->CastToNPC()->AddToHateList(this, newhate);
			who->Say("I'll teach you to interfere with me %s!", this->GetCleanName());
		}
	}
	
	// @LADOTH 09272009 add one for default taunt condition
	//generate at least some hate reguardless of the outcome.
	//who->CastToNPC()->AddToHateList(this, (MakeRandomInt(5, 10)*level));
	who->CastToNPC()->AddToHateList(this, 1);
}