diff options
| author | faketruth <faketruth@0a769ca7-a7f5-676a-18bf-c427514a06d6> | 2012-08-20 14:20:20 +0200 |
|---|---|---|
| committer | faketruth <faketruth@0a769ca7-a7f5-676a-18bf-c427514a06d6> | 2012-08-20 14:20:20 +0200 |
| commit | 12906c026d414c752d3c0ba9481f425b24b29c67 (patch) | |
| tree | d64298334a68275e0d7c22c9dfb0e82c95654f83 /MCServer/Plugins/Core/onblockplace.lua | |
| parent | Window, Chest, Furnace and Pawn are not using cPackets at all (diff) | |
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Diffstat (limited to 'MCServer/Plugins/Core/onblockplace.lua')
| -rw-r--r-- | MCServer/Plugins/Core/onblockplace.lua | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/MCServer/Plugins/Core/onblockplace.lua b/MCServer/Plugins/Core/onblockplace.lua new file mode 100644 index 000000000..9032f8207 --- /dev/null +++ b/MCServer/Plugins/Core/onblockplace.lua @@ -0,0 +1,63 @@ +function OnBlockPlace(Player, BlockX, BlockY, BlockZ, BlockFace, HeldItem)
+
+ -- dont check if the direction is in the air
+ if (BlockFace == -1) then
+ return false
+ end
+
+ if( Player:HasPermission("core.build") == false ) then
+ return true
+ end
+
+ -- TODO: If the placed block is not a block (torch etc.), allow it without checking for collisions
+
+ local X = BlockX
+ local Y = BlockY
+ local Z = BlockZ
+ X, Y, Z = AddDirection(X, Y, Z, BlockFace)
+ if (Y >= 256 or Y < 0) then
+ return true
+ end
+
+ local CheckCollision = function(Player)
+ -- drop the decimals, we only care about the full block X,Y,Z
+ local PlayerX = math.floor(Player:GetPosX(), 0)
+ local PlayerY = math.floor(Player:GetPosY(), 0)
+ local PlayerZ = math.floor(Player:GetPosZ(), 0)
+
+ -- player height is 2 blocks, so we check the position and then offset it up one
+ -- so they can't place a block in anyone's face
+
+ local collision = false
+ if ((BlockFace == BLOCK_FACE_TOP) and (PlayerY == BlockY - 2) and (PlayerX == BlockX) and (PlayerZ == BlockZ)) then
+ collision = true
+ end
+
+ if ((BlockFace == BLOCK_FACE_BOTTOM) and (PlayerY == BlockY + 1) and (PlayerX == BlockX) and (PlayerZ == BlockZ)) then
+ collision = true
+ end
+
+ if ((BlockFace == BLOCK_FACE_NORTH) and (PlayerX == BlockX) and (PlayerZ == BlockZ - 1)) then
+ if ((PlayerY == BlockY) or (PlayerY + 1 == BlockY)) then collision = true end
+ end
+
+ if ((BlockFace == BLOCK_FACE_SOUTH) and (PlayerX == BlockX) and (PlayerZ == BlockZ + 1)) then
+ if ((PlayerY == BlockY) or (PlayerY + 1 == BlockY)) then collision = true end
+ end
+
+ if ((BlockFace == BLOCK_FACE_WEST) and (PlayerX == BlockX - 1) and (PlayerZ == BlockZ)) then
+ if ((PlayerY == BlockY) or (PlayerY + 1 == BlockY)) then collision = true end
+ end
+
+ if ((BlockFace == BLOCK_FACE_EAST) and (PlayerX == BlockX + 1) and (PlayerZ == BlockZ)) then
+ if ((PlayerY == BlockY) or (PlayerY + 1 == BlockY)) then collision = true end
+ end
+
+ return collision
+ end
+
+ if (Player:GetWorld():ForEachPlayer(CheckCollision) == false) then
+ return true
+ end
+ return false
+end
\ No newline at end of file |