flewkey/cuberite-2a
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Fixed crashes and use std::swap.

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This commit is contained in:
Hownaer
2014-08-28 14:58:03 +02:00
parent 0f1fd33123
commit 6c3b80f04c
4 changed files with 43 additions and 26 deletions
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36
src/Item.cpp
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@@ -291,73 +291,77 @@ int cItem::GetEnchantability()
bool cItem::EnchantByXPLevels(int a_NumXPLevels)
{
if (!cItem::IsEnchantable(m_ItemType) && (m_ItemType != E_ITEM_BOOK))
if (!cItem::IsEnchantable(m_ItemType))
{
return false;
}
int Enchantability = GetEnchantability();
if (Enchantability == 0)
{
return false;
}
cFastRandom Random;
int ModifiedEnchantmentLevel = a_NumXPLevels + (int)Random.NextFloat((float)Enchantability / 4) + (int)Random.NextFloat((float)Enchantability / 4) + 1;
float RandomBonus = 1.0F + (Random.NextFloat(1) + Random.NextFloat(1) - 1.0F) * 0.15F;
int FinalEnchantmentLevel = (int)(ModifiedEnchantmentLevel * RandomBonus + 0.5F);
cWeightedEnchantments enchantments;
cEnchantments::AddItemEnchantmentWeights(enchantments, m_ItemType, FinalEnchantmentLevel);
cWeightedEnchantments Enchantments;
cEnchantments::AddItemEnchantmentWeights(Enchantments, m_ItemType, FinalEnchantmentLevel);
if (m_ItemType == E_ITEM_BOOK)
{
m_ItemType = E_ITEM_ENCHANTED_BOOK;
}
cEnchantments Enchantment1 = cEnchantments::GetRandomEnchantmentFromVector(enchantments);
cEnchantments Enchantment1 = cEnchantments::GetRandomEnchantmentFromVector(Enchantments);
m_Enchantments.AddFromString(Enchantment1.ToString());
cEnchantments::RemoveEnchantmentWeightFromVector(enchantments, Enchantment1);
cEnchantments::RemoveEnchantmentWeightFromVector(Enchantments, Enchantment1);
// Checking for conflicting enchantments
cEnchantments::CheckEnchantmentConflictsFromVector(enchantments, Enchantment1);
cEnchantments::CheckEnchantmentConflictsFromVector(Enchantments, Enchantment1);
float NewEnchantmentLevel = (float)a_NumXPLevels;
// Next Enchantment (Second)
NewEnchantmentLevel = NewEnchantmentLevel / 2;
float SecondEnchantmentChance = (NewEnchantmentLevel + 1) / 50 * 100;
if (enchantments.empty() || (Random.NextFloat(100) > SecondEnchantmentChance))
if (Enchantments.empty() || (Random.NextFloat(100) > SecondEnchantmentChance))
{
return true;
}
cEnchantments Enchantment2 = cEnchantments::GetRandomEnchantmentFromVector(enchantments);
cEnchantments Enchantment2 = cEnchantments::GetRandomEnchantmentFromVector(Enchantments);
m_Enchantments.AddFromString(Enchantment2.ToString());
cEnchantments::RemoveEnchantmentWeightFromVector(enchantments, Enchantment2);
cEnchantments::RemoveEnchantmentWeightFromVector(Enchantments, Enchantment2);
// Checking for conflicting enchantments
cEnchantments::CheckEnchantmentConflictsFromVector(enchantments, Enchantment2);
cEnchantments::CheckEnchantmentConflictsFromVector(Enchantments, Enchantment2);
// Next Enchantment (Third)
NewEnchantmentLevel = NewEnchantmentLevel / 2;
float ThirdEnchantmentChance = (NewEnchantmentLevel + 1) / 50 * 100;
if (enchantments.empty() || (Random.NextFloat(100) > ThirdEnchantmentChance))
if (Enchantments.empty() || (Random.NextFloat(100) > ThirdEnchantmentChance))
{
return true;
}
cEnchantments Enchantment3 = cEnchantments::GetRandomEnchantmentFromVector(enchantments);
cEnchantments Enchantment3 = cEnchantments::GetRandomEnchantmentFromVector(Enchantments);
m_Enchantments.AddFromString(Enchantment3.ToString());
cEnchantments::RemoveEnchantmentWeightFromVector(enchantments, Enchantment3);
cEnchantments::RemoveEnchantmentWeightFromVector(Enchantments, Enchantment3);
// Checking for conflicting enchantments
cEnchantments::CheckEnchantmentConflictsFromVector(enchantments, Enchantment3);
cEnchantments::CheckEnchantmentConflictsFromVector(Enchantments, Enchantment3);
// Next Enchantment (Fourth)
NewEnchantmentLevel = NewEnchantmentLevel / 2;
float FourthEnchantmentChance = (NewEnchantmentLevel + 1) / 50 * 100;
if (enchantments.empty() || (Random.NextFloat(100) > FourthEnchantmentChance))
if (Enchantments.empty() || (Random.NextFloat(100) > FourthEnchantmentChance))
{
return true;
}
cEnchantments Enchantment4 = cEnchantments::GetRandomEnchantmentFromVector(enchantments);
cEnchantments Enchantment4 = cEnchantments::GetRandomEnchantmentFromVector(Enchantments);
m_Enchantments.AddFromString(Enchantment4.ToString());
return true;