josh/TCPlayerbotCore
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Core/Pets: Clean up logic/codedesign slightly for XP/levelup-handling, and also fix a possible overflow in the pet level-tests

Browse Source 
(Thanks to Vladimir for the discussion regarding the possible overflow!)

--HG--
branch : trunk
This commit is contained in:
click
2010-12-17 20:08:27 +01:00
parent e867481ccb
commit 0785ad465b
2 changed files with 20 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/server/game/Entities/Pet/Pet.cpp
+19 -20
View File
@@ -695,45 +695,44 @@ void Pet::GivePetXP(uint32 xp)
if (!isAlive())
return;
uint8 maxlevel = std::min((uint8)sWorld.getIntConfig(CONFIG_MAX_PLAYER_LEVEL), GetOwner()->getLevel());
uint8 petlevel = getLevel();
uint8 level = getLevel();
// If pet is detected to be equal to player level, don't hand out XP
if (level >= GetOwner()->getLevel())
// If pet is detected to be at, or above(?) the players level, don't hand out XP
if (petlevel >= maxlevel)
return;
uint32 curXP = GetUInt32Value(UNIT_FIELD_PETEXPERIENCE);
uint32 nextLvlXP = GetUInt32Value(UNIT_FIELD_PETNEXTLEVELEXP);
uint32 curXP = GetUInt32Value(UNIT_FIELD_PETEXPERIENCE);
uint32 newXP = curXP + xp;
// Check how much XP the pet should receive, and hand off have any left from previous levelups
while (newXP >= nextLvlXP && level < sWorld.getIntConfig(CONFIG_MAX_PLAYER_LEVEL))
while (newXP >= nextLvlXP && petlevel < maxlevel)
{
// Subtract newXP from amount needed for nextlevel
// Subtract newXP from amount needed for nextlevel, and give pet the level
newXP -= nextLvlXP;
GivePetLevel(level+1);
SetUInt32Value(UNIT_FIELD_PETNEXTLEVELEXP, uint32(sObjectMgr.GetXPForLevel(level+1)*PET_XP_FACTOR));
++petlevel;
GivePetLevel(petlevel);
// Make sure we're working with the upgraded levels for the pet XP-levels
level = getLevel();
nextLvlXP = GetUInt32Value(UNIT_FIELD_PETNEXTLEVELEXP);
// Hitting the pet/playerlevel combolimitation, set UNIT_FIELD_PETEXPERIENCE (current XP) to 0
if (level >= GetOwner()->getLevel()) {
newXP = 0;
SetUInt32Value(UNIT_FIELD_PETEXPERIENCE, newXP);
return;
}
}
// Not affected by special conditions - give it new XP
SetUInt32Value(UNIT_FIELD_PETEXPERIENCE, newXP);
SetUInt32Value(UNIT_FIELD_PETEXPERIENCE, petlevel < maxlevel ? newXP : 0);
}
void Pet::GivePetLevel(uint8 level)
{
if (!level)
if (!level || level == getLevel())
return;
if (getPetType()==HUNTER_PET)
{
SetUInt32Value(UNIT_FIELD_PETEXPERIENCE, 0);
SetUInt32Value(UNIT_FIELD_PETNEXTLEVELEXP, uint32(sObjectMgr.GetXPForLevel(level)*PET_XP_FACTOR));
}
InitStatsForLevel(level);
InitLevelupSpellsForLevel();
InitTalentForLevel();