COMMITTED: Slow Mitigation

[drakelord]

As requested, I have setup slow mitigation for mobs. I felt bad last time I submitted and Derision had to go back and change a bunch of things, so I made sure everything looked a lot cleaner this time. I have also been studying the emu code a bit more, so hopefully this submission doesn't need any changes.

~~Fully tested. Compiled and works in game.~~

How it works: Mobs have a new added column under npc_types that is a float. 0 = 0%, 1 = 100%, .5 = 50%, etc. With the way the code currently is, if you try to go past 100%, it will default to 100. However, this can easily be changed for anyone who wants to say, penalize a party for trying to slow a mob by hasting it instead. And for those that are worried, this defaults to 0 for all NPCs unless you change it in the database. *Pokes Trev*

Code time~
===============================
----SQL CHANGES----

ALTER TABLE `npc_types` ADD COLUMN `slow_mitigation` FLOAT UNSIGNED NOT NULL DEFAULT 0;

----FILE CHANGES----

mob.h
--------

REPLACE
		int8	in_qglobal
WITH
		int8	in_qglobal,
		float	in_slow_mitigation //Drakelord:  Allows for mobs to mitigate how much they are slowed.  
AFTER
		sint16	in_hp_regen,
		sint16	in_mana_regen,


ADD
	float	slow_mitigation; //Allows for a slow mitigation based on a % in decimal form.  IE, 1 = 100% mitigation, .5 is 50%
AFTER
	sint32	max_mana;
	sint16	hp_regen;
	sint16	mana_regen;
	sint32	oocregen; //Out of Combat Regen, % per tick

mob.cpp
--------

REPLACE
		 int8	in_qglobal
WITH
		 int8	in_qglobal,
		 float	in_slow_mitigation //Drakelord:  Allows for mobs to mitigate how much they are slowed. 
AFTER
		 int8   in_see_improved_hide,
		 sint16 in_hp_regen,
		 sint16 in_mana_regen,


ADD
	slow_mitigation = in_slow_mitigation;
AFTER
	hp_regen = in_hp_regen;
	mana_regen = in_mana_regen;
	oocregen = RuleI(NPC, OOCRegen); //default Out of Combat Regen

zonedb.cpp
---------

REPLACE
			"npc_types.Accuracy"
WITH
			"npc_types.Accuracy,"
			"npc_types.slow_mitigation";
AFTER
			"npc_types.see_improved_hide,"
			"npc_types.ATK,"

ADD
				tmpNPCType->slow_mitigation = atoi(row[r++]);
AFTER
				tmpNPCType->see_improved_hide = atoi(row[r++])==0?false:true;
				tmpNPCType->ATK = atoi(row[r++]);
				tmpNPCType->accuracy_rating = atoi(row[r++]);

zonedump.h
--------

ADD
	float	slow_mitigation; //Drakelord:  Slow mitigation % in decimal form.
AFTER
	int		accuracy_rating;  //10 = 1% accuracy
	bool	findable;		//can be found with find command
	bool	trackable;

npc.cpp
---------

REPLACE
	  d->qglobal ),
WITH
	  d->qglobal,
	  d->slow_mitigation ),
AFTER
	  d->see_improved_hide,
	  d->hp_regen,
	  d->mana_regen,

client.cpp
----------

REPLACE
	0	// qglobal
WITH
	0,	// qglobal
	0 //Drakelord:  slow_mitigation
AFTER
	0xff,	// AA Title
	0,	// see_invis
	0,	// see_invis_undead
	0,
	0,
	0,
	0,

beacon.cpp
------------

REPLACE
(
	NULL, NULL, 0, 0, 0, INVISIBLE_MAN, 0, BT_NoTarget, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
),
WITH
(
	NULL, NULL, 0, 0, 0, INVISIBLE_MAN, 0, BT_NoTarget, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
),
AFTER
Beacon::Beacon(Mob *at_mob, int lifetime)
:Mob

PlayerCorpse.cpp
----------------

REPLACE
Corpse::Corpse(NPC* in_npc, ItemList* in_itemlist, int32 in_npctypeid, const NPCType** in_npctypedata, int32 in_decaytime)
// vesuvias - appearence fix
 : Mob("Unnamed_Corpse","",0,0,in_npc->GetGender(),in_npc->GetRace(),in_npc->GetClass(),BT_Humanoid//bodytype added
       ,in_npc->GetDeity(),in_npc->GetLevel(),in_npc->GetNPCTypeID(),in_npc->GetSize(),0,
	 in_npc->GetHeading(),in_npc->GetX(),in_npc->GetY(),in_npc->GetZ(),0,
	 in_npc->GetTexture(),in_npc->GetHelmTexture(),
	 0,0,0,0,0,0,0,0,0,
	 0,0,0,0,0,0,0,0,0,0,0,0xff,0,0,0,0,0,0,0),
	 corpse_decay_timer(in_decaytime),
	corpse_delay_timer(RuleI(NPC, CorpseUnlockTimer)),
	corpse_graveyard_timer(0)
WITH
 : Mob("Unnamed_Corpse","",0,0,in_npc->GetGender(),in_npc->GetRace(),in_npc->GetClass(),BT_Humanoid//bodytype added
       ,in_npc->GetDeity(),in_npc->GetLevel(),in_npc->GetNPCTypeID(),in_npc->GetSize(),0,
	 in_npc->GetHeading(),in_npc->GetX(),in_npc->GetY(),in_npc->GetZ(),0,
	 in_npc->GetTexture(),in_npc->GetHelmTexture(),
	 0,0,0,0,0,0,0,0,0,
	 0,0,0,0,0,0,0,0,0,0,0,0xff,0,0,0,0,0,0,0,0),
	 corpse_decay_timer(in_decaytime),
	corpse_delay_timer(RuleI(NPC, CorpseUnlockTimer)),
	corpse_graveyard_timer(0)
AFTER
// To be used on NPC death and ZoneStateLoad
// Mongrel: added see_invis and see_invis_undead


REPLACE
	0	// qglobal
WITH
	0,	// qglobal
	0 //Drakelord:  slow_mitigation
AFTER
	client->GetPP().drakkin_heritage,
	client->GetPP().drakkin_tattoo,
	client->GetPP().drakkin_details,
	0,
	0xff,	// aa title
	0,
	0,
	0,
	0,
	0,
	0,

REPLACE
Corpse::Corpse(int32 in_dbid, int32 in_charid, char* in_charname, ItemList* in_itemlist, int32 in_copper, int32 in_silver, int32 in_gold, int32 in_plat, float in_x, float in_y, float in_z, float in_heading, float in_size, int8 in_gender, int16 in_race, int8 in_class, int8 in_deity, int8 in_level, int8 in_texture, int8 in_helmtexture,int32 in_rezexp, bool wasAtGraveyard)
 : Mob("Unnamed_Corpse","",0,0,in_gender, in_race, in_class, BT_Humanoid, in_deity, in_level,0, in_size, 0, in_heading, in_x, in_y, in_z,0,in_texture,in_helmtexture,
	 0,0,0,0,0,0,0,0,0,
	 0,0,0,0,0,0,0,0,0,0,0,0xff,
	 0,0,0,0,0,0,0),
WITH
Corpse::Corpse(int32 in_dbid, int32 in_charid, char* in_charname, ItemList* in_itemlist, int32 in_copper, int32 in_silver, int32 in_gold, int32 in_plat, float in_x, float in_y, float in_z, float in_heading, float in_size, int8 in_gender, int16 in_race, int8 in_class, int8 in_deity, int8 in_level, int8 in_texture, int8 in_helmtexture,int32 in_rezexp, bool wasAtGraveyard)
 : Mob("Unnamed_Corpse","",0,0,in_gender, in_race, in_class, BT_Humanoid, in_deity, in_level,0, in_size, 0, in_heading, in_x, in_y, in_z,0,in_texture,in_helmtexture,
	 0,0,0,0,0,0,0,0,0,
	 0,0,0,0,0,0,0,0,0,0,0,0xff,
	 0,0,0,0,0,0,0,0),
AFTER
// To be called from LoadFromDBData
// Mongrel: added see_invis and see_invis_undead

bonuses.cpp
----------------------

REPLACE

			case SE_AttackSpeed:
			{
				if ((effect_value - 100) > 0) { // Haste
					if (newbon->haste < 0) break; // Slowed - Don't apply haste
					if ((effect_value - 100) > newbon->haste) {
						newbon->haste = effect_value - 100;
					}
				} else if ((effect_value - 100) < 0) { // Slow
					if ((effect_value - 100) < newbon->haste) {
						newbon->haste = effect_value - 100;
					}
				}
				break;
			}



WITH
			case SE_AttackSpeed:
			{
				if ((effect_value - 100) > 0) // Haste
				{ 
					if (newbon->haste < 0) 
						break; // Slowed - Don't apply haste
					if ((effect_value - 100) > newbon->haste) 
					{
						newbon->haste = effect_value - 100;
					}
				} 
				else if ((effect_value - 100) < 0) // Slow
				{  
					//Slow Mitigation works by taking the amount that would be slowed, and adding a multiplied version of the difference.
					int new_effect_value;
					float slow_amount_mitigated = 100 - effect_value; //Gives us a value that actually represents the slow amount.
					slow_amount_mitigated = slow_amount_mitigated * this->slow_mitigation;  // Use *= if you really want?
					new_effect_value = effect_value + slow_amount_mitigated;
					if (new_effect_value > 100)
						new_effect_value = 100;
					if ((new_effect_value - 100) < newbon->haste) 
					{
						newbon->haste = new_effect_value - 100;
					}
				}
				break;
			}

[trevius]

I hate when forums get marked as read just because I didn't refresh for long enough! I want to read them all myself, not have them automark as read lol. I didn't see this until now. Thanks for the submission. Hopefully someone can get this tested and added on the SVN soon. If not, I will try to get to it at some point. This definitely has potential for making more customizable encounters. It will be nice to allow slows without making the fight too overly easy.

Did you poke me because you thought I would be worried about this getting added, or because I added something recently that didn't default to 0? Just curious lol. If I added something that doesn't default to 0, it should get fixed!

[drakelord]

Originally Posted by trevius

I hate when forums get marked as read just because I didn't refresh for long enough! I want to read them all myself, not have them automark as read lol. I didn't see this until now. Thanks for the submission. Hopefully someone can get this tested and added on the SVN soon. If not, I will try to get to it at some point. This definitely has potential for making more customizable encounters. It will be nice to allow slows without making the fight too overly easy.

Did you poke me because you thought I would be worried about this getting added, or because I added something recently that didn't default to 0? Just curious lol. If I added something that doesn't default to 0, it should get fixed!

Poked you because with my last submission, your biggest question was, "does this default to 0?"

[trevius]

Did any of the other devs ever get a chance to look at this? Sounds like it should be a pretty good change. Bumping this so it doesn't get forgotten. I might try to add it sometime if I get time to do so. Just always so busy with other stuff that it is sometimes hard to find the time to add in submissions and fully test them.

[drakelord]

Since it has been so long, it will probably have to be redone a bit now to be honest, :/.

[trevius]

Yeah, it will probably need minor adjustments due to changes with the npc_types table. But, it shouldn't be hard to adjust for I think. I just still haven't had the time to get to this. It would take a while to get it added in, fully tested and make sure the default doesn't affect existing encounters at all.