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| author | madmaxoft@gmail.com <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6> | 2012-10-20 22:16:55 +0200 |
|---|---|---|
| committer | madmaxoft@gmail.com <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6> | 2012-10-20 22:16:55 +0200 |
| commit | 12edc53ab55ae790e9b20b70f440655b527cc93c (patch) | |
| tree | 63edaa62cd43777e87b41f7f0bea9c8ca47ef2f7 /source/Blocks/BlockChest.h | |
| parent | Got rid of nonsense logging in cPiston's direction calc. (diff) | |
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Diffstat (limited to 'source/Blocks/BlockChest.h')
| -rw-r--r-- | source/Blocks/BlockChest.h | 72 |
1 files changed, 70 insertions, 2 deletions
diff --git a/source/Blocks/BlockChest.h b/source/Blocks/BlockChest.h index 1db2d19da..09d80be76 100644 --- a/source/Blocks/BlockChest.h +++ b/source/Blocks/BlockChest.h @@ -3,7 +3,6 @@ #include "BlockEntity.h"
#include "../World.h"
-#include "../Piston.h"
#include "../Player.h"
@@ -22,7 +21,38 @@ public: virtual void PlaceBlock(cWorld * a_World, cPlayer * a_Player, NIBBLETYPE a_BlockMeta, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override
{
- a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, m_BlockType, cPiston::RotationPitchToMetaData(a_Player->GetRotation(), 0));
+ // Check if this forms a doublechest, if so, need to adjust the meta:
+ cBlockArea Area;
+ if (Area.Read(a_World, a_BlockX - 1, a_BlockX + 1, a_BlockY, a_BlockY, a_BlockZ - 1, a_BlockZ + 1))
+ {
+ float rot = a_Player->GetRotation();
+ // Choose meta from player rotation, choose only between 2 or 3
+ NIBBLETYPE NewMeta = ((rot >= -90) && (rot < 90)) ? 2 : 3;
+ if (
+ CheckAndAdjustNeighbor(a_World, Area, 0, 1, NewMeta) ||
+ CheckAndAdjustNeighbor(a_World, Area, 2, 1, NewMeta)
+ )
+ {
+ // Forming a double chest in the X direction
+ a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, m_BlockType, NewMeta);
+ OnPlacedByPlayer(a_World, a_Player, a_BlockX, a_BlockY, a_BlockZ, a_Dir);
+ return;
+ }
+ // Choose meta from player rotation, choose only between 4 or 5
+ NewMeta = (rot < 0) ? 4 : 5;
+ if (
+ CheckAndAdjustNeighbor(a_World, Area, 1, 0, NewMeta) ||
+ CheckAndAdjustNeighbor(a_World, Area, 2, 2, NewMeta)
+ )
+ {
+ // Forming a double chest in the Z direction
+ a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, m_BlockType, NewMeta);
+ OnPlacedByPlayer(a_World, a_Player, a_BlockX, a_BlockY, a_BlockZ, a_Dir);
+ return;
+ }
+ }
+ // Single chest or unable to read neighbors (don't really care, then):
+ a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, m_BlockType, RotationToMetaData(a_Player->GetRotation()));
OnPlacedByPlayer(a_World, a_Player, a_BlockX, a_BlockY, a_BlockZ, a_Dir);
}
@@ -99,6 +129,44 @@ public: }
+ /// Translates player rotation when placing a chest into the chest block metadata. Valid for single chests only
+ static NIBBLETYPE RotationToMetaData(float a_Rotation)
+ {
+ a_Rotation += 90 + 45; // So its not aligned with axis
+
+ if (a_Rotation > 360.f)
+ {
+ a_Rotation -= 360.f;
+ }
+ if ((a_Rotation >= 0.f) && (a_Rotation < 90.f))
+ {
+ return 0x4;
+ }
+ else if ((a_Rotation >= 180) && (a_Rotation < 270))
+ {
+ return 0x5;
+ }
+ else if ((a_Rotation >= 90) && (a_Rotation < 180))
+ {
+ return 0x2;
+ }
+ else
+ {
+ return 0x3;
+ }
+ }
+
+
+ /// If there's a chest in the a_Area in the specified coords, modifies its meta to a_NewMeta and returns true.
+ bool CheckAndAdjustNeighbor(cWorld * a_World, const cBlockArea & a_Area, int a_RelX, int a_RelZ, NIBBLETYPE a_NewMeta)
+ {
+ if (a_Area.GetRelBlockType(a_RelX, 0, a_RelZ) != E_BLOCK_CHEST)
+ {
+ return false;
+ }
+ a_World->SetBlockMeta(a_Area.GetOriginX() + a_RelX, a_Area.GetOriginY(), a_Area.GetOriginZ() + a_RelZ, a_NewMeta);
+ return true;
+ }
} ;
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