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authorAlexander Harkness <bearbin@gmail.com>2013-11-24 15:19:41 +0100
committerAlexander Harkness <bearbin@gmail.com>2013-11-24 15:19:41 +0100
commit675b4aa878f16291ce33fced48a2bc7425f635ae (patch)
tree409914df27a98f65adf866da669429c4de141b6f /src/Item.cpp
parentLineBlockTracer: Using the coord-based block faces. (diff)
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Diffstat (limited to 'src/Item.cpp')
-rw-r--r--src/Item.cpp261
1 files changed, 261 insertions, 0 deletions
diff --git a/src/Item.cpp b/src/Item.cpp
new file mode 100644
index 000000000..25664e4df
--- /dev/null
+++ b/src/Item.cpp
@@ -0,0 +1,261 @@
+
+#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
+
+#include "Item.h"
+#include <json/json.h>
+#include "Items/ItemHandler.h"
+
+
+
+
+
+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_DIAMOND_AXE: return 1563;
+ case E_ITEM_DIAMOND_HOE: return 1563;
+ case E_ITEM_DIAMOND_PICKAXE: return 1563;
+ case E_ITEM_DIAMOND_SHOVEL: return 1563;
+ case E_ITEM_DIAMOND_SWORD: return 1563;
+ case E_ITEM_FLINT_AND_STEEL: return 65;
+ case E_ITEM_GOLD_AXE: return 32;
+ case E_ITEM_GOLD_HOE: return 32;
+ 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 251;
+ case E_ITEM_IRON_HOE: return 251;
+ case E_ITEM_IRON_PICKAXE: return 251;
+ case E_ITEM_IRON_SHOVEL: return 251;
+ case E_ITEM_IRON_SWORD: return 251;
+ case E_ITEM_SHEARS: return 251;
+ case E_ITEM_STONE_AXE: return 132;
+ case E_ITEM_STONE_HOE: return 132;
+ case E_ITEM_STONE_PICKAXE: return 132;
+ case E_ITEM_STONE_SHOVEL: return 132;
+ case E_ITEM_STONE_SWORD: return 132;
+ case E_ITEM_WOODEN_AXE: return 60;
+ case E_ITEM_WOODEN_HOE: return 60;
+ case E_ITEM_WOODEN_PICKAXE: return 60;
+ case E_ITEM_WOODEN_SHOVEL: return 60;
+ case E_ITEM_WOODEN_SWORD: return 60;
+ }
+ 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::IsStackableWith(const cItem & a_OtherStack) const
+{
+ if (a_OtherStack.m_ItemType != m_ItemType)
+ {
+ return false;
+ }
+ if (a_OtherStack.m_ItemDamage != m_ItemDamage)
+ {
+ return false;
+ }
+ if (a_OtherStack.m_Enchantments != m_Enchantments)
+ {
+ return false;
+ }
+
+ return true;
+}
+
+
+
+
+
+bool cItem::IsFullStack(void) const
+{
+ return (m_ItemCount >= ItemHandler(m_ItemType)->GetMaxStackSize());
+}
+
+
+
+
+
+char cItem::GetMaxStackSize(void) const
+{
+ return ItemHandler(m_ItemType)->GetMaxStackSize();
+}
+
+
+
+
+
+/// Returns the cItemHandler responsible for this item type
+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;
+ }
+ }
+}
+
+
+
+
+
+void cItem::FromJson(const Json::Value & a_Value)
+{
+ m_ItemType = (ENUM_ITEM_ID)a_Value.get("ID", -1 ).asInt();
+ if (m_ItemType > 0)
+ {
+ m_ItemCount = (char)a_Value.get("Count", -1 ).asInt();
+ m_ItemDamage = (short)a_Value.get("Health", -1 ).asInt();
+ m_Enchantments.Clear();
+ m_Enchantments.AddFromString(a_Value.get("ench", "").asString());
+ }
+}
+
+
+
+
+
+bool cItem::IsEnchantable(short item)
+{
+ if ((item >= 256) && (item <= 259))
+ return true;
+ if ((item >= 267) && (item <= 279))
+ return true;
+ if ((item >= 283) && (item <= 286))
+ return true;
+ if ((item >= 290) && (item <= 294))
+ return true;
+ if ((item >= 298) && (item <= 317))
+ return true;
+ if ((item >= 290) && (item <= 294))
+ return true;
+
+ if ((item == 346) || (item == 359) || (item == 261))
+ return true;
+
+ return false;
+}
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cItems:
+
+cItem * cItems::Get(int a_Idx)
+{
+ if ((a_Idx < 0) || (a_Idx >= (int)size()))
+ {
+ LOGWARNING("cItems: Attempt to get an out-of-bounds item at index %d; there are currently %d items. Returning a nil.", a_Idx, size());
+ return NULL;
+ }
+ return &at(a_Idx);
+}
+
+
+
+
+
+void cItems::Set(int a_Idx, const cItem & a_Item)
+{
+ if ((a_Idx < 0) || (a_Idx >= (int)size()))
+ {
+ LOGWARNING("cItems: Attempt to set an item at an out-of-bounds index %d; there are currently %d items. Not setting.", a_Idx, size());
+ return;
+ }
+ at(a_Idx) = a_Item;
+}
+
+
+
+
+
+void cItems::Delete(int a_Idx)
+{
+ if ((a_Idx < 0) || (a_Idx >= (int)size()))
+ {
+ LOGWARNING("cItems: Attempt to delete an item at an out-of-bounds index %d; there are currently %d items. Ignoring.", a_Idx, size());
+ return;
+ }
+ erase(begin() + a_Idx);
+}
+
+
+
+
+
+void cItems::Set(int a_Idx, ENUM_ITEM_ID a_ItemType, char a_ItemCount, short a_ItemDamage)
+{
+ if ((a_Idx < 0) || (a_Idx >= (int)size()))
+ {
+ LOGWARNING("cItems: Attempt to set an item at an out-of-bounds index %d; there are currently %d items. Not setting.", a_Idx, size());
+ return;
+ }
+ at(a_Idx) = cItem(a_ItemType, a_ItemCount, a_ItemDamage);
+}
+
+
+
+