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started implementing battleground experience system

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-players gain xp by killing enemy players (event bonuses not added for now)
-player can switch xp gain on/off by talking to npc Slahtz or Behsten for a fee of 10golds
NOTE: turning off xp gain will turn off ALL xp gains from quests,monsters,pvp,etc

--HG--
branch : trunk
This commit is contained in:
Rat
2010-05-11 21:42:39 +02:00
parent bf9694a354
commit eae6f5c094
4 changed files with 162 additions and 3 deletions
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src/game/BattleGround.cpp
+90 -1
View File
@@ -1809,7 +1809,7 @@ void BattleGround::HandleKillPlayer(Player *player, Player *killer)
// add +1 deaths
UpdatePlayerScore(player, SCORE_DEATHS, 1);
RewardXPAtKill(killer, player);
// add +1 kills to group and +1 killing_blows to killer
if (killer)
{
@@ -1948,3 +1948,92 @@ void BattleGround::SetBracket(PvPDifficultyEntry const* bracketEntry)
m_BracketId = bracketEntry->GetBracketId();
SetLevelRange(bracketEntry->minLevel,bracketEntry->maxLevel);
}
void BattleGround::RewardXPAtKill(Player* plr, Unit* victim)
{
if (!plr || !victim)
return;
uint32 xp = 0;
uint32 count = 0;
uint32 sum_level = 0;
Player* member_with_max_level = NULL;
Player* not_gray_member_with_max_level = NULL;
if (Group *pGroup = plr->GetGroup())//should be always in a raid group while in any bg
{
for (GroupReference *itr = pGroup->GetFirstMember(); itr != NULL; itr = itr->next())
{
Player* member = itr->getSource();
if (!member || !member->isAlive()) // only for alive
continue;
if (!member->IsAtGroupRewardDistance(victim)) // at req. distance
continue;
++count;
sum_level += member->getLevel();
if (!member_with_max_level || member_with_max_level->getLevel() < member->getLevel())
member_with_max_level = member;
uint32 gray_level = Trinity::XP::GetGrayLevel(member->getLevel());
if (victim->getLevel() > gray_level && (!not_gray_member_with_max_level
|| not_gray_member_with_max_level->getLevel() < member->getLevel()))
not_gray_member_with_max_level = member;
}
if (member_with_max_level)
{
xp = !not_gray_member_with_max_level ? 0 : Trinity::XP::Gain(not_gray_member_with_max_level, victim);
if (!xp)
return;
float group_rate = 1.0f;
for (GroupReference *itr = pGroup->GetFirstMember(); itr != NULL; itr = itr->next())
{
Player* pGroupGuy = itr->getSource();
if (!pGroupGuy)
continue;
if (!pGroupGuy->IsAtGroupRewardDistance(victim))
continue; // member (alive or dead) or his corpse at req. distance
float rate = group_rate * float(pGroupGuy->getLevel()) / sum_level;
// XP updated only for alive group member
if (pGroupGuy->isAlive() && not_gray_member_with_max_level && pGroupGuy->getLevel() <= not_gray_member_with_max_level->getLevel())
{
uint32 itr_xp = (member_with_max_level == not_gray_member_with_max_level) ? uint32(xp*rate) : uint32((xp*rate/2)+1);
// handle SPELL_AURA_MOD_XP_PCT auras
Unit::AuraEffectList const& ModXPPctAuras = plr->GetAuraEffectsByType(SPELL_AURA_MOD_XP_PCT);
for (Unit::AuraEffectList::const_iterator i = ModXPPctAuras.begin(); i != ModXPPctAuras.end(); ++i)
itr_xp = uint32(itr_xp*(1.0f + (*i)->GetAmount() / 100.0f));
pGroupGuy->GiveXP(itr_xp, victim);
if (Pet* pet = pGroupGuy->GetPet())
pet->GivePetXP(itr_xp/2);
}
}
}
}
else//should be always in a raid group while in any BG, but you never know...
{
xp = Trinity::XP::Gain(plr, victim);
if (!xp)
return;
// handle SPELL_AURA_MOD_XP_PCT auras
Unit::AuraEffectList const& ModXPPctAuras = plr->GetAuraEffectsByType(SPELL_AURA_MOD_XP_PCT);
for (Unit::AuraEffectList::const_iterator i = ModXPPctAuras.begin(); i != ModXPPctAuras.end(); ++i)
xp = uint32(xp*(1.0f + (*i)->GetAmount() / 100.0f));
plr->GiveXP(xp, victim);
if (Pet* pet = plr->GetPet())
pet->GivePetXP(xp);
}
}