diff options
Diffstat (limited to '')
| -rw-r--r-- | source/cWorld.cpp | 96 |
1 files changed, 75 insertions, 21 deletions
diff --git a/source/cWorld.cpp b/source/cWorld.cpp index 9abfb963e..d04ac1af5 100644 --- a/source/cWorld.cpp +++ b/source/cWorld.cpp @@ -360,6 +360,81 @@ void cWorld::CastThunderbolt ( int a_X, int a_Y, int a_Z ) +bool cWorld::IsPlacingItemLegal(Int16 a_ItemType, int a_BlockX, int a_BlockY, int a_BlockZ)
+{
+ BLOCKTYPE SurfaceBlock = GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ);
+ switch (a_ItemType)
+ {
+ case E_BLOCK_YELLOW_FLOWER: // Can ONLY be placed on dirt/grass
+ case E_BLOCK_RED_ROSE:
+ case E_BLOCK_SAPLING:
+ {
+ switch (SurfaceBlock)
+ {
+ case E_BLOCK_DIRT:
+ case E_BLOCK_GRASS:
+ case E_BLOCK_FARMLAND:
+ {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ case E_BLOCK_BROWN_MUSHROOM: // Can be placed on pretty much anything, with exceptions
+ case E_BLOCK_RED_MUSHROOM:
+ {
+ switch (SurfaceBlock)
+ {
+ case E_BLOCK_GLASS:
+ case E_BLOCK_YELLOW_FLOWER:
+ case E_BLOCK_RED_ROSE:
+ case E_BLOCK_BROWN_MUSHROOM:
+ case E_BLOCK_RED_MUSHROOM:
+ case E_BLOCK_CACTUS:
+ {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ case E_BLOCK_CACTUS:
+ {
+ if ((SurfaceBlock != E_BLOCK_SAND) && (SurfaceBlock != E_BLOCK_CACTUS))
+ {
+ // Cactus can only be placed on sand and itself
+ return false;
+ }
+
+ // Check surroundings. Cacti may ONLY be surrounded by air
+ if (
+ (GetBlock(a_BlockX - 1, a_BlockY, a_BlockZ) != E_BLOCK_AIR) ||
+ (GetBlock(a_BlockX + 1, a_BlockY, a_BlockZ) != E_BLOCK_AIR) ||
+ (GetBlock(a_BlockX, a_BlockY, a_BlockZ - 1) != E_BLOCK_AIR) ||
+ (GetBlock(a_BlockX, a_BlockY, a_BlockZ + 1) != E_BLOCK_AIR)
+ )
+ {
+ return false;
+ }
+ return true;
+ }
+
+ case E_ITEM_SEEDS:
+ case E_ITEM_MELON_SEEDS:
+ case E_ITEM_PUMPKIN_SEEDS:
+ {
+ // Seeds can go only on the farmland block:
+ return (SurfaceBlock == E_BLOCK_FARMLAND);
+ }
+ } // switch (a_Packet->m_ItemType)
+ return true;
+}
+
+
+
+
+
void cWorld::InitializeSpawn(void)
{
int ChunkX = 0, ChunkY = 0, ChunkZ = 0;
@@ -1463,27 +1538,6 @@ void cWorld::SaveAllChunks(void) -void cWorld::ReSpreadLighting(int a_ChunkX, int a_ChunkY, int a_ChunkZ)
-{
- cCSLock Lock(m_CSLighting);
- m_SpreadQueue.remove(cChunkCoords(a_ChunkX, a_ChunkY, a_ChunkZ));
- m_SpreadQueue.push_back(cChunkCoords(a_ChunkX, a_ChunkY, a_ChunkZ));
-}
-
-
-
-
-
-void cWorld::RemoveSpread(int a_ChunkX, int a_ChunkY, int a_ChunkZ)
-{
- cCSLock Lock(m_CSLighting);
- m_SpreadQueue.remove(cChunkCoords(a_ChunkX, a_ChunkY, a_ChunkZ));
-}
-
-
-
-
-
/************************************************************************/
/* Get and set */
/************************************************************************/
|