pa/eqemu-server
2
0
Fork 0
mirror of https://github.com/EQEmu/Server.git synced 2026-05-19 17:38:26 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Switch random function to std::mt19937

Browse Source 
Added class EQEmu::Random
Functions:
EQEmu::Random::Int(int low, int high)
EQEmu::Random::Real(double low, double high)
EQEmu::Random::Roll(int required)
EQEmu::Random::Roll(double required)
EQEmu::Random::Reseed()

For zone, you will access the random object through the zone object
ex.
	zone->random.Int(0, 100);

Int returns a random int between low and high
Real returns a random double between low and high
Roll(int) returns true if Int(0, 99) < required is true
Roll(double) returns true if Real(0.0, 1.0) <= required is true
This commit is contained in:
Michael Cook (mackal)
2014-12-01 18:13:12 -05:00
parent a59cdc2c89
commit 395be050a3
42 changed files with 683 additions and 799 deletions
Download Patch File Download Diff File Expand all files Collapse all files
zone/effects.cpp
+36 -54
View File
@@ -55,30 +55,25 @@ int32 NPC::GetActSpellDamage(uint16 spell_id, int32 value, Mob* target) {
else
value -= target->GetFcDamageAmtIncoming(this, spell_id)/spells[spell_id].buffduration;
}
value += dmg*GetSpellFocusDMG()/100;
value += dmg*GetSpellFocusDMG()/100;
if (AI_HasSpellsEffects()){
int16 chance = 0;
int ratio = 0;
if (spells[spell_id].buffduration == 0) {
chance += spellbonuses.CriticalSpellChance + spellbonuses.FrenziedDevastation;
if (chance && MakeRandomInt(1,100) <= chance){
if (chance && zone->random.Roll(chance)) {
ratio += spellbonuses.SpellCritDmgIncrease + spellbonuses.SpellCritDmgIncNoStack;
value += (value*ratio)/100;
entity_list.MessageClose_StringID(this, true, 100, MT_SpellCrits, OTHER_CRIT_BLAST, GetCleanName(), itoa(-value));
}
}
else {
chance += spellbonuses.CriticalDoTChance;
if (chance && MakeRandomInt(1,100) <= chance){
if (chance && zone->random.Roll(chance)) {
ratio += spellbonuses.DotCritDmgIncrease;
value += (value*ratio)/100;
}
@@ -119,14 +114,14 @@ int32 Client::GetActSpellDamage(uint16 spell_id, int32 value, Mob* target) {
if (spell_id == SPELL_IMP_HARM_TOUCH && (GetAA(aaSpellCastingFury) > 0) && (GetAA(aaUnholyTouch) > 0))
chance = 100;
if (MakeRandomInt(1,100) <= chance){
if (zone->random.Roll(chance)) {
Critical = true;
ratio += itembonuses.SpellCritDmgIncrease + spellbonuses.SpellCritDmgIncrease + aabonuses.SpellCritDmgIncrease;
ratio += itembonuses.SpellCritDmgIncNoStack + spellbonuses.SpellCritDmgIncNoStack + aabonuses.SpellCritDmgIncNoStack;
}
else if (GetClass() == WIZARD && (GetLevel() >= RuleI(Spells, WizCritLevel)) && (MakeRandomInt(1,100) <= RuleI(Spells, WizCritChance))) {
ratio += MakeRandomInt(20,70); //Wizard innate critical chance is calculated seperately from spell effect and is not a set ratio. (20-70 is parse confirmed)
else if (GetClass() == WIZARD && (GetLevel() >= RuleI(Spells, WizCritLevel)) && (zone->random.Roll(RuleI(Spells, WizCritChance)))) {
ratio += zone->random.Int(20,70); //Wizard innate critical chance is calculated seperately from spell effect and is not a set ratio. (20-70 is parse confirmed)
Critical = true;
}
@@ -193,22 +188,16 @@ int32 Client::GetActDoTDamage(uint16 spell_id, int32 value, Mob* target) {
if (spellbonuses.CriticalDotDecay)
chance += GetDecayEffectValue(spell_id, SE_CriticalDotDecay);
value_BaseEffect = value + (value*GetFocusEffect(focusFcBaseEffects, spell_id)/100);
if (chance > 0 && (MakeRandomInt(1, 100) <= chance)) {
if (chance > 0 && (zone->random.Roll(chance))) {
int32 ratio = 200;
ratio += itembonuses.DotCritDmgIncrease + spellbonuses.DotCritDmgIncrease + aabonuses.DotCritDmgIncrease;
value = value_BaseEffect*ratio/100;
value += int(value_BaseEffect*GetFocusEffect(focusImprovedDamage, spell_id)/100)*ratio/100;
value = value_BaseEffect*ratio/100;
value += int(value_BaseEffect*GetFocusEffect(focusImprovedDamage, spell_id)/100)*ratio/100;
value += int(value_BaseEffect*GetFocusEffect(focusFcDamagePctCrit, spell_id)/100)*ratio/100;
value += int(value_BaseEffect*target->GetVulnerability(this, spell_id, 0)/100)*ratio/100;
value += int(value_BaseEffect*target->GetVulnerability(this, spell_id, 0)/100)*ratio/100;
extra_dmg = target->GetFcDamageAmtIncoming(this, spell_id) +
int(GetFocusEffect(focusFcDamageAmtCrit, spell_id)*ratio/100) +
GetFocusEffect(focusFcDamageAmt, spell_id);
@@ -216,7 +205,7 @@ int32 Client::GetActDoTDamage(uint16 spell_id, int32 value, Mob* target) {
if (extra_dmg) {
int duration = CalcBuffDuration(this, this, spell_id);
if (duration > 0)
extra_dmg /= duration;
extra_dmg /= duration;
}
value -= extra_dmg;
@@ -224,25 +213,20 @@ int32 Client::GetActDoTDamage(uint16 spell_id, int32 value, Mob* target) {
return value;
}
value = value_BaseEffect;
value += value_BaseEffect*GetFocusEffect(focusImprovedDamage, spell_id)/100;
value += value_BaseEffect*GetFocusEffect(focusFcDamagePctCrit, spell_id)/100;
value += value_BaseEffect*target->GetVulnerability(this, spell_id, 0)/100;
extra_dmg = target->GetFcDamageAmtIncoming(this, spell_id) +
value += value_BaseEffect*GetFocusEffect(focusImprovedDamage, spell_id)/100;
value += value_BaseEffect*GetFocusEffect(focusFcDamagePctCrit, spell_id)/100;
value += value_BaseEffect*target->GetVulnerability(this, spell_id, 0)/100;
extra_dmg = target->GetFcDamageAmtIncoming(this, spell_id) +
GetFocusEffect(focusFcDamageAmtCrit, spell_id) +
GetFocusEffect(focusFcDamageAmt, spell_id);
GetFocusEffect(focusFcDamageAmt, spell_id);
if (extra_dmg) {
int duration = CalcBuffDuration(this, this, spell_id);
if (duration > 0)
extra_dmg /= duration;
}
extra_dmg /= duration;
}
value -= extra_dmg;
return value;
@@ -275,28 +259,26 @@ int32 NPC::GetActSpellHealing(uint16 spell_id, int32 value, Mob* target) {
//Scale all NPC spell healing via SetSpellFocusHeal(value)
value += value*GetSpellFocusHeal()/100;
value += value*GetSpellFocusHeal()/100;
if (target) {
value += target->GetFocusIncoming(focusFcHealAmtIncoming, SE_FcHealAmtIncoming, this, spell_id);
value += target->GetFocusIncoming(focusFcHealAmtIncoming, SE_FcHealAmtIncoming, this, spell_id);
value += value*target->GetHealRate(spell_id, this)/100;
}
//Allow for critical heal chance if NPC is loading spell effect bonuses.
if (AI_HasSpellsEffects()){
if(spells[spell_id].buffduration < 1) {
if(spellbonuses.CriticalHealChance && (MakeRandomInt(0,99) < spellbonuses.CriticalHealChance)) {
value = value*2;
if(spellbonuses.CriticalHealChance && (zone->random.Roll(spellbonuses.CriticalHealChance))) {
value = value*2;
entity_list.MessageClose_StringID(this, true, 100, MT_SpellCrits, OTHER_CRIT_HEAL, GetCleanName(), itoa(value));
}
}
else if(spellbonuses.CriticalHealOverTime && (MakeRandomInt(0,99) < spellbonuses.CriticalHealOverTime)) {
value = value*2;
else if(spellbonuses.CriticalHealOverTime && (zone->random.Roll(spellbonuses.CriticalHealOverTime))) {
value = value*2;
}
}
return value;
}
@@ -326,7 +308,7 @@ int32 Client::GetActSpellHealing(uint16 spell_id, int32 value, Mob* target) {
if (spellbonuses.CriticalHealDecay)
chance += GetDecayEffectValue(spell_id, SE_CriticalHealDecay);
if(chance && (MakeRandomInt(0,99) < chance)) {
if(chance && (zone->random.Roll(chance))) {
Critical = true;
modifier = 2; //At present time no critical heal amount modifier SPA exists.
}
@@ -360,7 +342,7 @@ int32 Client::GetActSpellHealing(uint16 spell_id, int32 value, Mob* target) {
if (spellbonuses.CriticalRegenDecay)
chance += GetDecayEffectValue(spell_id, SE_CriticalRegenDecay);
if(chance && (MakeRandomInt(0,99) < chance))
if(chance && zone->random.Roll(chance))
return (value * 2);
}
@@ -374,12 +356,12 @@ int32 Client::GetActSpellCost(uint16 spell_id, int32 cost)
int16 FrenziedDevastation = itembonuses.FrenziedDevastation + spellbonuses.FrenziedDevastation + aabonuses.FrenziedDevastation;
if (FrenziedDevastation && IsPureNukeSpell(spell_id))
cost *= 2;
cost *= 2;
// Formula = Unknown exact, based off a random percent chance up to mana cost(after focuses) of the cast spell
if(this->itembonuses.Clairvoyance && spells[spell_id].classes[(GetClass()%16) - 1] >= GetLevel() - 5)
{
int16 mana_back = this->itembonuses.Clairvoyance * MakeRandomInt(1, 100) / 100;
int16 mana_back = this->itembonuses.Clairvoyance * zone->random.Int(1, 100) / 100;
// Doesnt generate mana, so best case is a free spell
if(mana_back > cost)
mana_back = cost;
@@ -392,7 +374,7 @@ int32 Client::GetActSpellCost(uint16 spell_id, int32 cost)
// WildcardX
float PercentManaReduction = 0;
float SpecializeSkill = GetSpecializeSkillValue(spell_id);
int SuccessChance = MakeRandomInt(0, 100);
int SuccessChance = zone->random.Int(0, 100);
float bonus = 1.0;
switch(GetAA(aaSpellCastingMastery))
@@ -444,7 +426,7 @@ int32 Client::GetActSpellCost(uint16 spell_id, int32 cost)
if(focus_redux > 0)
{
PercentManaReduction += MakeRandomFloat(1, (double)focus_redux);
PercentManaReduction += zone->random.Real(1, (double)focus_redux);
}
cost -= (cost * (PercentManaReduction / 100));