flewkey/cuberite-2a
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cuberite-2a/src/Item.cpp
Mattes D 01b8ed5295
Pulled the BlockID and BlockInfo headers from Globals.h. (#4591) 
The BlockID.h file was removed from Globals.h and renamed to BlockType.h (main change)
The BlockInfo.h file was removed from Globals.h (main change)
The ENUM_BLOCK_ID and ENUM_ITEM_ID enum names were replaced with ENUM_BLOCK_TYPE and ENUM_ITEM_TYPE (cosmetics)
The various enums, such as eDimension, eDamageType and eExplosionSource were moved from BlockType.h to Defines.h, together with the helper functions for converting between them and strings (StringToDimension et al.) (minor)
Many inline functions were moved from headers to their respective cpp files, so that BlockType.h could be included only into the cpp file, rather than the header.
That broke our tests a bit, since they pick bits and pieces out of the main code and provide stubs for the rest; they had to be re-stubbed and re-verified.
eMonsterType values are no longer tied to E_ITEM_SPAWN_EGG_META_* values
2020-04-03 08:57:01 +02:00

813 lines
20 KiB
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#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
#include "Item.h"
#include "BlockType.h"
#include "ItemGrid.h"
#include "json/json.h"
#include "Items/ItemHandler.h"
#include "FastRandom.h"
cItem::cItem():
m_ItemType(E_ITEM_EMPTY),
m_ItemCount(0),
m_ItemDamage(0),
m_CustomName(""),
m_RepairCost(0),
m_FireworkItem(),
m_ItemColor()
{
}
cItem::cItem(
short a_ItemType,
char a_ItemCount,
short a_ItemDamage,
const AString & a_Enchantments,
const AString & a_CustomName,
const AStringVector & a_LoreTable
):
m_ItemType (a_ItemType),
m_ItemCount (a_ItemCount),
m_ItemDamage (a_ItemDamage),
m_Enchantments(a_Enchantments),
m_CustomName (a_CustomName),
m_LoreTable (a_LoreTable),
m_RepairCost (0),
m_FireworkItem(),
m_ItemColor()
{
if (!IsValidItem(m_ItemType))
{
if ((m_ItemType != E_BLOCK_AIR) && (m_ItemType != E_ITEM_EMPTY))
{
LOGWARNING("%s: creating an invalid item type (%d), resetting to empty.", __FUNCTION__, a_ItemType);
}
Empty();
}
}
void cItem::Empty()
{
m_ItemType = E_ITEM_EMPTY;
m_ItemCount = 0;
m_ItemDamage = 0;
m_Enchantments.Clear();
m_CustomName = "";
m_LoreTable.clear();
m_RepairCost = 0;
m_FireworkItem.EmptyData();
m_ItemColor.Clear();
}
void cItem::Clear()
{
m_ItemType = E_ITEM_EMPTY;
m_ItemCount = 0;
m_ItemDamage = 0;
m_RepairCost = 0;
m_ItemColor.Clear();
}
cItem cItem::CopyOne(void) const
{
cItem res(*this);
res.m_ItemCount = 1;
return res;
}
cItem & cItem::AddCount(char a_AmountToAdd)
{
m_ItemCount += a_AmountToAdd;
if (m_ItemCount <= 0)
{
Empty();
}
return *this;
}
short cItem::GetMaxDamage(void) const
{
switch (m_ItemType)
{
case E_ITEM_BOW: return 384;
case E_ITEM_CHAIN_BOOTS: return 196;
case E_ITEM_CHAIN_CHESTPLATE:return 241;
case E_ITEM_CHAIN_HELMET: return 166;
case E_ITEM_CHAIN_LEGGINGS: return 226;
case E_ITEM_DIAMOND_AXE: return 1561;
case E_ITEM_DIAMOND_BOOTS: return 430;
case E_ITEM_DIAMOND_CHESTPLATE: return 529;
case E_ITEM_DIAMOND_HELMET: return 364;
case E_ITEM_DIAMOND_HOE: return 1561;
case E_ITEM_DIAMOND_LEGGINGS:return 496;
case E_ITEM_DIAMOND_PICKAXE: return 1561;
case E_ITEM_DIAMOND_SHOVEL: return 1561;
case E_ITEM_DIAMOND_SWORD: return 1561;
case E_ITEM_FLINT_AND_STEEL: return 64;
case E_ITEM_FISHING_ROD: return 65;
case E_ITEM_GOLD_AXE: return 32;
case E_ITEM_GOLD_BOOTS: return 92;
case E_ITEM_GOLD_CHESTPLATE: return 113;
case E_ITEM_GOLD_HELMET: return 78;
case E_ITEM_GOLD_HOE: return 32;
case E_ITEM_GOLD_LEGGINGS: return 106;
case E_ITEM_GOLD_PICKAXE: return 32;
case E_ITEM_GOLD_SHOVEL: return 32;
case E_ITEM_GOLD_SWORD: return 32;
case E_ITEM_IRON_AXE: return 250;
case E_ITEM_IRON_BOOTS: return 196;
case E_ITEM_IRON_CHESTPLATE: return 241;
case E_ITEM_IRON_HELMET: return 166;
case E_ITEM_IRON_HOE: return 250;
case E_ITEM_IRON_LEGGINGS: return 226;
case E_ITEM_IRON_PICKAXE: return 250;
case E_ITEM_IRON_SHOVEL: return 250;
case E_ITEM_IRON_SWORD: return 250;
case E_ITEM_LEATHER_BOOTS: return 66;
case E_ITEM_LEATHER_CAP: return 55;
case E_ITEM_LEATHER_PANTS: return 76;
case E_ITEM_LEATHER_TUNIC: return 81;
case E_ITEM_SHEARS: return 250;
case E_ITEM_STONE_AXE: return 131;
case E_ITEM_STONE_HOE: return 131;
case E_ITEM_STONE_PICKAXE: return 131;
case E_ITEM_STONE_SHOVEL: return 131;
case E_ITEM_STONE_SWORD: return 131;
case E_ITEM_WOODEN_AXE: return 59;
case E_ITEM_WOODEN_HOE: return 59;
case E_ITEM_WOODEN_PICKAXE: return 59;
case E_ITEM_WOODEN_SHOVEL: return 59;
case E_ITEM_WOODEN_SWORD: return 59;
default: return 0;
}
}
bool cItem::DamageItem(short a_Amount)
{
short MaxDamage = GetMaxDamage();
if (MaxDamage == 0)
{
// Item doesn't have damage
return false;
}
m_ItemDamage += a_Amount;
return (m_ItemDamage > MaxDamage);
}
bool cItem::IsFullStack(void) const
{
return (m_ItemCount >= ItemHandler(m_ItemType)->GetMaxStackSize());
}
char cItem::GetMaxStackSize(void) const
{
return ItemHandler(m_ItemType)->GetMaxStackSize();
}
cItemHandler * cItem::GetHandler(void) const
{
return ItemHandler(m_ItemType);
}
void cItem::GetJson(Json::Value & a_OutValue) const
{
a_OutValue["ID"] = m_ItemType;
if (m_ItemType > 0)
{
a_OutValue["Count"] = m_ItemCount;
a_OutValue["Health"] = m_ItemDamage;
AString Enchantments(m_Enchantments.ToString());
if (!Enchantments.empty())
{
a_OutValue["ench"] = Enchantments;
}
if (!IsCustomNameEmpty())
{
a_OutValue["Name"] = m_CustomName;
}
if (!IsLoreEmpty())
{
auto & LoreArray = (a_OutValue["Lore"] = Json::Value(Json::arrayValue));
for (const auto & Line : m_LoreTable)
{
LoreArray.append(Line);
}
}
if (m_ItemColor.IsValid())
{
a_OutValue["Color_Red"] = m_ItemColor.GetRed();
a_OutValue["Color_Green"] = m_ItemColor.GetGreen();
a_OutValue["Color_Blue"] = m_ItemColor.GetBlue();
}
if ((m_ItemType == E_ITEM_FIREWORK_ROCKET) || (m_ItemType == E_ITEM_FIREWORK_STAR))
{
a_OutValue["Flicker"] = m_FireworkItem.m_HasFlicker;
a_OutValue["Trail"] = m_FireworkItem.m_HasTrail;
a_OutValue["Type"] = m_FireworkItem.m_Type;
a_OutValue["FlightTimeInTicks"] = m_FireworkItem.m_FlightTimeInTicks;
a_OutValue["Colours"] = m_FireworkItem.ColoursToString(m_FireworkItem);
a_OutValue["FadeColours"] = m_FireworkItem.FadeColoursToString(m_FireworkItem);
}
a_OutValue["RepairCost"] = m_RepairCost;
}
}
void cItem::FromJson(const Json::Value & a_Value)
{
m_ItemType = static_cast<ENUM_ITEM_TYPE>(a_Value.get("ID", -1).asInt());
if (m_ItemType > 0)
{
m_ItemCount = static_cast<char>(a_Value.get("Count", -1).asInt());
m_ItemDamage = static_cast<short>(a_Value.get("Health", -1).asInt());
m_Enchantments.Clear();
m_Enchantments.AddFromString(a_Value.get("ench", "").asString());
m_CustomName = a_Value.get("Name", "").asString();
auto Lore = a_Value.get("Lore", Json::arrayValue);
for (auto & Line : Lore)
{
m_LoreTable.push_back(Line.asString());
}
int red = a_Value.get("Color_Red", -1).asInt();
int green = a_Value.get("Color_Green", -1).asInt();
int blue = a_Value.get("Color_Blue", -1).asInt();
if ((red > -1) && (red < static_cast<int>(cColor::COLOR_LIMIT)) && (green > -1) && (green < static_cast<int>(cColor::COLOR_LIMIT)) && (blue > -1) && (blue < static_cast<int>(cColor::COLOR_LIMIT)))
{
m_ItemColor.SetColor(static_cast<unsigned char>(red), static_cast<unsigned char>(green), static_cast<unsigned char>(blue));
}
else if ((red != -1) || (blue != -1) || (green != -1))
{
LOGWARNING("Item with invalid red, green, and blue values read in from json file.");
}
if ((m_ItemType == E_ITEM_FIREWORK_ROCKET) || (m_ItemType == E_ITEM_FIREWORK_STAR))
{
m_FireworkItem.m_HasFlicker = a_Value.get("Flicker", false).asBool();
m_FireworkItem.m_HasTrail = a_Value.get("Trail", false).asBool();
m_FireworkItem.m_Type = static_cast<NIBBLETYPE>(a_Value.get("Type", 0).asInt());
m_FireworkItem.m_FlightTimeInTicks = static_cast<short>(a_Value.get("FlightTimeInTicks", 0).asInt());
m_FireworkItem.ColoursFromString(a_Value.get("Colours", "").asString(), m_FireworkItem);
m_FireworkItem.FadeColoursFromString(a_Value.get("FadeColours", "").asString(), m_FireworkItem);
}
m_RepairCost = a_Value.get("RepairCost", 0).asInt();
}
}
bool cItem::IsEnchantable(short a_ItemType, bool a_FromBook)
{
if (
ItemCategory::IsAxe(a_ItemType) ||
ItemCategory::IsSword(a_ItemType) ||
ItemCategory::IsShovel(a_ItemType) ||
ItemCategory::IsPickaxe(a_ItemType) ||
(a_FromBook && ItemCategory::IsHoe(a_ItemType)) ||
ItemCategory::IsArmor(a_ItemType)
)
{
return true;
}
switch (a_ItemType)
{
case E_ITEM_BOOK:
case E_ITEM_BOW:
case E_ITEM_FISHING_ROD:
{
return true;
}
case E_ITEM_CARROT_ON_STICK:
case E_ITEM_SHEARS:
case E_ITEM_FLINT_AND_STEEL:
{
return a_FromBook;
}
}
return false;
}
int cItem::GetEnchantability()
{
int Enchantability = 0;
switch (m_ItemType)
{
case E_ITEM_WOODEN_SWORD: Enchantability = 15; break;
case E_ITEM_WOODEN_PICKAXE: Enchantability = 15; break;
case E_ITEM_WOODEN_SHOVEL: Enchantability = 15; break;
case E_ITEM_WOODEN_AXE: Enchantability = 15; break;
case E_ITEM_WOODEN_HOE: Enchantability = 15; break;
case E_ITEM_LEATHER_CAP: Enchantability = 15; break;
case E_ITEM_LEATHER_TUNIC: Enchantability = 15; break;
case E_ITEM_LEATHER_PANTS: Enchantability = 15; break;
case E_ITEM_LEATHER_BOOTS: Enchantability = 15; break;
case E_ITEM_STONE_SWORD: Enchantability = 5; break;
case E_ITEM_STONE_PICKAXE: Enchantability = 5; break;
case E_ITEM_STONE_SHOVEL: Enchantability = 5; break;
case E_ITEM_STONE_AXE: Enchantability = 5; break;
case E_ITEM_STONE_HOE: Enchantability = 5; break;
case E_ITEM_IRON_HELMET: Enchantability = 9; break;
case E_ITEM_IRON_CHESTPLATE: Enchantability = 9; break;
case E_ITEM_IRON_LEGGINGS: Enchantability = 9; break;
case E_ITEM_IRON_BOOTS: Enchantability = 9; break;
case E_ITEM_IRON_SWORD: Enchantability = 14; break;
case E_ITEM_IRON_PICKAXE: Enchantability = 14; break;
case E_ITEM_IRON_SHOVEL: Enchantability = 14; break;
case E_ITEM_IRON_AXE: Enchantability = 14; break;
case E_ITEM_IRON_HOE: Enchantability = 14; break;
case E_ITEM_CHAIN_HELMET: Enchantability = 12; break;
case E_ITEM_CHAIN_CHESTPLATE: Enchantability = 12; break;
case E_ITEM_CHAIN_LEGGINGS: Enchantability = 12; break;
case E_ITEM_CHAIN_BOOTS: Enchantability = 12; break;
case E_ITEM_DIAMOND_HELMET: Enchantability = 10; break;
case E_ITEM_DIAMOND_CHESTPLATE: Enchantability = 10; break;
case E_ITEM_DIAMOND_LEGGINGS: Enchantability = 10; break;
case E_ITEM_DIAMOND_BOOTS: Enchantability = 10; break;
case E_ITEM_DIAMOND_SWORD: Enchantability = 10; break;
case E_ITEM_DIAMOND_PICKAXE: Enchantability = 10; break;
case E_ITEM_DIAMOND_SHOVEL: Enchantability = 10; break;
case E_ITEM_DIAMOND_AXE: Enchantability = 10; break;
case E_ITEM_DIAMOND_HOE: Enchantability = 10; break;
case E_ITEM_GOLD_HELMET: Enchantability = 25; break;
case E_ITEM_GOLD_CHESTPLATE: Enchantability = 25; break;
case E_ITEM_GOLD_LEGGINGS: Enchantability = 25; break;
case E_ITEM_GOLD_BOOTS: Enchantability = 25; break;
case E_ITEM_GOLD_SWORD: Enchantability = 22; break;
case E_ITEM_GOLD_PICKAXE: Enchantability = 22; break;
case E_ITEM_GOLD_SHOVEL: Enchantability = 22; break;
case E_ITEM_GOLD_AXE: Enchantability = 22; break;
case E_ITEM_GOLD_HOE: Enchantability = 22; break;
case E_ITEM_FISHING_ROD: Enchantability = 1; break;
case E_ITEM_BOW: Enchantability = 1; break;
case E_ITEM_BOOK: Enchantability = 1; break;
}
return Enchantability;
}
bool cItem::EnchantByXPLevels(int a_NumXPLevels)
{
if (!cItem::IsEnchantable(m_ItemType))
{
return false;
}
int Enchantability = GetEnchantability();
if (Enchantability == 0)
{
return false;
}
auto & Random = GetRandomProvider();
int ModifiedEnchantmentLevel = a_NumXPLevels + Random.RandInt(Enchantability / 4) + Random.RandInt(Enchantability / 4) + 1;
float RandomBonus = 1.0F + (Random.RandReal() + Random.RandReal() - 1.0F) * 0.15F;
int FinalEnchantmentLevel = static_cast<int>(ModifiedEnchantmentLevel * RandomBonus + 0.5F);
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);
m_Enchantments.AddFromString(Enchantment1.ToString());
cEnchantments::RemoveEnchantmentWeightFromVector(Enchantments, Enchantment1);
// Checking for conflicting enchantments
cEnchantments::CheckEnchantmentConflictsFromVector(Enchantments, Enchantment1);
// Next Enchantment (Second)
float NewEnchantmentLevel = a_NumXPLevels / 2.0f;
float SecondEnchantmentChance = (NewEnchantmentLevel + 1) / 50.0f;
if (Enchantments.empty() || !Random.RandBool(SecondEnchantmentChance))
{
return true;
}
cEnchantments Enchantment2 = cEnchantments::GetRandomEnchantmentFromVector(Enchantments);
m_Enchantments.AddFromString(Enchantment2.ToString());
cEnchantments::RemoveEnchantmentWeightFromVector(Enchantments, Enchantment2);
// Checking for conflicting enchantments
cEnchantments::CheckEnchantmentConflictsFromVector(Enchantments, Enchantment2);
// Next Enchantment (Third)
NewEnchantmentLevel = NewEnchantmentLevel / 2.0f;
float ThirdEnchantmentChance = (NewEnchantmentLevel + 1) / 50.0f;
if (Enchantments.empty() || !Random.RandBool(ThirdEnchantmentChance))
{
return true;
}
cEnchantments Enchantment3 = cEnchantments::GetRandomEnchantmentFromVector(Enchantments);
m_Enchantments.AddFromString(Enchantment3.ToString());
cEnchantments::RemoveEnchantmentWeightFromVector(Enchantments, Enchantment3);
// Checking for conflicting enchantments
cEnchantments::CheckEnchantmentConflictsFromVector(Enchantments, Enchantment3);
// Next Enchantment (Fourth)
NewEnchantmentLevel = NewEnchantmentLevel / 2.0f;
float FourthEnchantmentChance = (NewEnchantmentLevel + 1) / 50.0f;
if (Enchantments.empty() || !Random.RandBool(FourthEnchantmentChance))
{
return true;
}
cEnchantments Enchantment4 = cEnchantments::GetRandomEnchantmentFromVector(Enchantments);
m_Enchantments.AddFromString(Enchantment4.ToString());
return true;
}
int cItem::AddEnchantment(int a_EnchantmentID, unsigned int a_Level, bool a_FromBook)
{
unsigned int OurLevel = m_Enchantments.GetLevel(a_EnchantmentID);
int Multiplier = cEnchantments::GetXPCostMultiplier(a_EnchantmentID, a_FromBook);
unsigned int NewLevel = 0;
if (OurLevel > a_Level)
{
// They don't add anything to us
NewLevel = OurLevel;
}
else if (OurLevel == a_Level)
{
// Bump it by 1
NewLevel = OurLevel + 1;
}
else
{
// Take the sacrifice's level
NewLevel = a_Level;
}
unsigned int LevelCap = cEnchantments::GetLevelCap(a_EnchantmentID);
if (NewLevel > LevelCap)
{
NewLevel = LevelCap;
}
m_Enchantments.SetLevel(a_EnchantmentID, NewLevel);
return static_cast<int>(NewLevel) * Multiplier;
}
bool cItem::CanHaveEnchantment(int a_EnchantmentID)
{
if (m_ItemType == E_ITEM_ENCHANTED_BOOK)
{
// Enchanted books can take anything
return true;
}
// The organization here is based on the summary at:
// https://minecraft.gamepedia.com/Enchanting
// as of July 2017 (Minecraft 1.12).
// Hand tool enchantments
static const std::set<int> SwordEnchantments =
{
cEnchantments::enchBaneOfArthropods,
cEnchantments::enchFireAspect,
cEnchantments::enchKnockback,
cEnchantments::enchLooting,
cEnchantments::enchSharpness,
cEnchantments::enchSmite,
cEnchantments::enchUnbreaking
};
static const std::set<int> AxeEnchantments =
{
cEnchantments::enchBaneOfArthropods,
cEnchantments::enchEfficiency,
cEnchantments::enchFortune,
cEnchantments::enchSharpness,
cEnchantments::enchSilkTouch,
cEnchantments::enchSmite,
cEnchantments::enchUnbreaking
};
static const std::set<int> ToolEnchantments =
{
cEnchantments::enchEfficiency,
cEnchantments::enchFortune,
cEnchantments::enchSilkTouch,
cEnchantments::enchUnbreaking
};
static const std::set<int> ShearEnchantments =
{
cEnchantments::enchEfficiency,
cEnchantments::enchUnbreaking
};
static const std::set<int> BowEnchantments =
{
cEnchantments::enchFlame,
cEnchantments::enchInfinity,
cEnchantments::enchPower,
cEnchantments::enchPunch
};
static const std::set<int> FishingEnchantments =
{
cEnchantments::enchLuckOfTheSea,
cEnchantments::enchLure
};
static const std::set<int> MiscEnchantments =
{
cEnchantments::enchUnbreaking
};
if (ItemCategory::IsSword(m_ItemType))
{
return SwordEnchantments.count(a_EnchantmentID) > 0;
}
if (ItemCategory::IsAxe(m_ItemType))
{
return AxeEnchantments.count(a_EnchantmentID) > 0;
}
if (ItemCategory::IsPickaxe(m_ItemType) || ItemCategory::IsShovel(m_ItemType))
{
return ToolEnchantments.count(a_EnchantmentID) > 0;
}
if (m_ItemType == E_ITEM_SHEARS)
{
return ShearEnchantments.count(a_EnchantmentID) > 0;
}
if (m_ItemType == E_ITEM_BOW)
{
return BowEnchantments.count(a_EnchantmentID) > 0;
}
if (m_ItemType == E_ITEM_FISHING_ROD)
{
return FishingEnchantments.count(a_EnchantmentID) > 0;
}
if (ItemCategory::IsHoe(m_ItemType) || (m_ItemType == E_ITEM_FLINT_AND_STEEL) || (m_ItemType == E_ITEM_CARROT_ON_STICK) || (m_ItemType == E_ITEM_SHIELD))
{
return MiscEnchantments.count(a_EnchantmentID) > 0;
}
// Armor enchantments
static const std::set<int> ArmorEnchantments =
{
cEnchantments::enchBlastProtection,
cEnchantments::enchFireProtection,
cEnchantments::enchProjectileProtection,
cEnchantments::enchProtection,
cEnchantments::enchThorns,
cEnchantments::enchUnbreaking
};
static const std::set<int> HatOnlyEnchantments =
{
cEnchantments::enchAquaAffinity,
cEnchantments::enchRespiration
};
static const std::set<int> BootOnlyEnchantments =
{
cEnchantments::enchDepthStrider,
cEnchantments::enchFeatherFalling
};
if (ItemCategory::IsBoots(m_ItemType))
{
return (BootOnlyEnchantments.count(a_EnchantmentID) > 0) || (ArmorEnchantments.count(a_EnchantmentID) > 0);
}
if (ItemCategory::IsHelmet(m_ItemType))
{
return (HatOnlyEnchantments.count(a_EnchantmentID) > 0) || (ArmorEnchantments.count(a_EnchantmentID) > 0);
}
if (ItemCategory::IsArmor(m_ItemType))
{
return ArmorEnchantments.count(a_EnchantmentID) > 0;
}
return false;
}
int cItem::AddEnchantmentsFromItem(const cItem & a_Other)
{
bool FromBook = (a_Other.m_ItemType == E_ITEM_ENCHANTED_BOOK);
// Consider each enchantment seperately
int EnchantingCost = 0;
for (auto & Enchantment : a_Other.m_Enchantments)
{
if (CanHaveEnchantment(Enchantment.first))
{
if (!m_Enchantments.CanAddEnchantment(Enchantment.first))
{
// Cost of incompatible enchantments
EnchantingCost += 1;
}
else
{
EnchantingCost += AddEnchantment(Enchantment.first, Enchantment.second, FromBook);
}
}
}
return EnchantingCost;
}
////////////////////////////////////////////////////////////////////////////////
// cItems:
cItems::cItems(cItem && a_InitialItem)
{
push_back(std::move(a_InitialItem));
}
cItem * cItems::Get(int a_Idx)
{
if ((a_Idx < 0) || (a_Idx >= static_cast<int>(size())))
{
LOGWARNING("cItems: Attempt to get an out-of-bounds item at index %d; there are currently %zu items. Returning a nil.", a_Idx, size());
return nullptr;
}
return &at(static_cast<size_t>(a_Idx));
}
void cItems::Set(int a_Idx, const cItem & a_Item)
{
if ((a_Idx < 0) || (a_Idx >= static_cast<int>(size())))
{
LOGWARNING("cItems: Attempt to set an item at an out-of-bounds index %d; there are currently %zu items. Not setting.", a_Idx, size());
return;
}
at(static_cast<size_t>(a_Idx)) = a_Item;
}
void cItems::Delete(int a_Idx)
{
if ((a_Idx < 0) || (a_Idx >= static_cast<int>(size())))
{
LOGWARNING("cItems: Attempt to delete an item at an out-of-bounds index %d; there are currently %zu items. Ignoring.", a_Idx, size());
return;
}
erase(begin() + a_Idx);
}
void cItems::Set(int a_Idx, short a_ItemType, char a_ItemCount, short a_ItemDamage)
{
if ((a_Idx < 0) || (a_Idx >= static_cast<int>(size())))
{
LOGWARNING("cItems: Attempt to set an item at an out-of-bounds index %d; there are currently %zu items. Not setting.", a_Idx, size());
return;
}
at(static_cast<size_t>(a_Idx)) = cItem(a_ItemType, a_ItemCount, a_ItemDamage);
}
bool cItems::Contains(const cItem & a_Item)
{
for (auto itr : *this)
{
if (a_Item.IsEqual(itr))
{
return true;
}
}
return false;
}
bool cItems::ContainsType(const cItem & a_Item)
{
for (auto itr : *this)
{
if (a_Item.IsSameType(itr))
{
return true;
}
}
return false;
}
void cItems::AddItemGrid(const cItemGrid & a_ItemGrid)
{
auto numSlots = a_ItemGrid.GetNumSlots();
for (int i = 0; i < numSlots; ++i)
{
Add(a_ItemGrid.GetSlot(i));
}
}
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