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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/Items/ItemMinecart.h
parentLineBlockTracer: Using the coord-based block faces. (diff)
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Diffstat (limited to 'src/Items/ItemMinecart.h')
-rw-r--r--src/Items/ItemMinecart.h82
1 files changed, 82 insertions, 0 deletions
diff --git a/src/Items/ItemMinecart.h b/src/Items/ItemMinecart.h
new file mode 100644
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+++ b/src/Items/ItemMinecart.h
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+
+// ItemMinecart.h
+
+// Declares the various minecart ItemHandlers
+
+
+
+
+
+#pragma once
+
+#include "../Entities/Minecart.h"
+
+
+
+
+
+class cItemMinecartHandler :
+ public cItemHandler
+{
+ typedef cItemHandler super;
+
+public:
+ cItemMinecartHandler(int a_ItemType) :
+ super(a_ItemType)
+ {
+ }
+
+
+
+ virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override
+ {
+ if (a_Dir < 0)
+ {
+ return false;
+ }
+
+ // Check that there's rail in there:
+ BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
+ switch (Block)
+ {
+ case E_BLOCK_MINECART_TRACKS:
+ case E_BLOCK_POWERED_RAIL:
+ case E_BLOCK_DETECTOR_RAIL:
+ case E_BLOCK_ACTIVATOR_RAIL:
+ {
+ // These are allowed
+ break;
+ }
+ default:
+ {
+ LOGD("Used minecart on an unsuitable block %d (%s)", Block, ItemTypeToString(Block).c_str());
+ return false;
+ }
+ }
+
+ double x = (double)a_BlockX + 0.5;
+ double y = (double)a_BlockY + 0.5;
+ double z = (double)a_BlockZ + 0.5;
+ cMinecart * Minecart = NULL;
+ switch (m_ItemType)
+ {
+ case E_ITEM_MINECART: Minecart = new cEmptyMinecart (x, y, z); break;
+ case E_ITEM_CHEST_MINECART: Minecart = new cMinecartWithChest (x, y, z); break;
+ case E_ITEM_FURNACE_MINECART: Minecart = new cMinecartWithFurnace (x, y, z); break;
+ case E_ITEM_MINECART_WITH_TNT: Minecart = new cMinecartWithTNT (x, y, z); break;
+ case E_ITEM_MINECART_WITH_HOPPER: Minecart = new cMinecartWithHopper (x, y, z); break;
+ default:
+ {
+ ASSERT(!"Unhandled minecart item");
+ return false;
+ }
+ } // switch (m_ItemType)
+ Minecart->Initialize(a_World);
+ return true;
+ }
+
+} ;
+
+
+
+