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Port EQMacEmu's improved NPC stat scaling formula

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Old formula can be used by setting NPC::NewLevelSacling to false
This commit is contained in:
Michael Cook (mackal) 2016-08-04 22:12:33 -04:00
parent 1d12f92934
commit d53d569020
2 changed files with 82 additions and 35 deletions
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1
common/ruletypes.h
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@ -503,6 +503,7 @@ RULE_BOOL(NPC, EnableMeritBasedFaction, false) // If set to true, faction will g
RULE_INT(NPC, NPCToNPCAggroTimerMin, 500)
RULE_INT(NPC, NPCToNPCAggroTimerMax, 6000)
RULE_BOOL(NPC, UseClassAsLastName, true) // Uses class archetype as LastName for npcs with none
RULE_BOOL(NPC, NewLevelScaling, true) // Better level scaling, use old if new formulas would break your server
RULE_CATEGORY_END()
RULE_CATEGORY(Aggro)

116
zone/npc.cpp
View File

@ -2006,44 +2006,90 @@ void NPC::LevelScale() {
float scaling = (((random_level / (float)level) - 1) * (scalerate / 100.0f));
// Compensate for scale rates at low levels so they don't add too much
uint8 scale_adjust = 1;
if(level > 0 && level <= 5)
scale_adjust = 10;
if(level > 5 && level <= 10)
scale_adjust = 5;
if(level > 10 && level <= 15)
scale_adjust = 3;
if(level > 15 && level <= 25)
scale_adjust = 2;
if (RuleB(NPC, NewLevelScaling)) {
if (scalerate == 0 || maxlevel <= 25) {
// pre-pop seems to scale by 20 HP increments while newer by 100
// We also don't want 100 increments on newer noobie zones, check level
if (zone->GetZoneID() < 200 || level < 48) {
max_hp += (random_level - level) * 20;
base_hp += (random_level - level) * 20;
} else {
max_hp += (random_level - level) * 100;
base_hp += (random_level - level) * 100;
}
base_hp += (int)(base_hp * scaling);
max_hp += (int)(max_hp * scaling);
cur_hp = max_hp;
STR += (int)(STR * scaling / scale_adjust);
STA += (int)(STA * scaling / scale_adjust);
AGI += (int)(AGI * scaling / scale_adjust);
DEX += (int)(DEX * scaling / scale_adjust);
INT += (int)(INT * scaling / scale_adjust);
WIS += (int)(WIS * scaling / scale_adjust);
CHA += (int)(CHA * scaling / scale_adjust);
if (MR)
MR += (int)(MR * scaling / scale_adjust);
if (CR)
CR += (int)(CR * scaling / scale_adjust);
if (DR)
DR += (int)(DR * scaling / scale_adjust);
if (FR)
FR += (int)(FR * scaling / scale_adjust);
if (PR)
PR += (int)(PR * scaling / scale_adjust);
cur_hp = max_hp;
max_dmg += (random_level - level) * 2;
} else {
uint8 scale_adjust = 1;
base_hp += (int)(base_hp * scaling);
max_hp += (int)(max_hp * scaling);
cur_hp = max_hp;
if (max_dmg) {
max_dmg += (int)(max_dmg * scaling / scale_adjust);
min_dmg += (int)(min_dmg * scaling / scale_adjust);
}
STR += (int)(STR * scaling / scale_adjust);
STA += (int)(STA * scaling / scale_adjust);
AGI += (int)(AGI * scaling / scale_adjust);
DEX += (int)(DEX * scaling / scale_adjust);
INT += (int)(INT * scaling / scale_adjust);
WIS += (int)(WIS * scaling / scale_adjust);
CHA += (int)(CHA * scaling / scale_adjust);
if (MR)
MR += (int)(MR * scaling / scale_adjust);
if (CR)
CR += (int)(CR * scaling / scale_adjust);
if (DR)
DR += (int)(DR * scaling / scale_adjust);
if (FR)
FR += (int)(FR * scaling / scale_adjust);
if (PR)
PR += (int)(PR * scaling / scale_adjust);
}
} else {
// Compensate for scale rates at low levels so they don't add too much
uint8 scale_adjust = 1;
if(level > 0 && level <= 5)
scale_adjust = 10;
if(level > 5 && level <= 10)
scale_adjust = 5;
if(level > 10 && level <= 15)
scale_adjust = 3;
if(level > 15 && level <= 25)
scale_adjust = 2;
base_hp += (int)(base_hp * scaling);
max_hp += (int)(max_hp * scaling);
cur_hp = max_hp;
STR += (int)(STR * scaling / scale_adjust);
STA += (int)(STA * scaling / scale_adjust);
AGI += (int)(AGI * scaling / scale_adjust);
DEX += (int)(DEX * scaling / scale_adjust);
INT += (int)(INT * scaling / scale_adjust);
WIS += (int)(WIS * scaling / scale_adjust);
CHA += (int)(CHA * scaling / scale_adjust);
if (MR)
MR += (int)(MR * scaling / scale_adjust);
if (CR)
CR += (int)(CR * scaling / scale_adjust);
if (DR)
DR += (int)(DR * scaling / scale_adjust);
if (FR)
FR += (int)(FR * scaling / scale_adjust);
if (PR)
PR += (int)(PR * scaling / scale_adjust);
if (max_dmg)
{
max_dmg += (int)(max_dmg * scaling / scale_adjust);
min_dmg += (int)(min_dmg * scaling / scale_adjust);
}
if (max_dmg)
{
max_dmg += (int)(max_dmg * scaling / scale_adjust);
min_dmg += (int)(min_dmg * scaling / scale_adjust);
}
level = random_level;
return;