60 lines
2.4 KiB
Lua
60 lines
2.4 KiB
Lua
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function OnBlockPlace( Block, Player )
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-- dont check if the direction is in the air
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if Block.m_Direction ~= -1 then
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local X = Block.m_PosX
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local Y = Block.m_PosY
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local Z = Block.m_PosZ
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X, Y, Z = AddDirection( X, Y, Z, Block.m_Direction )
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if( Y >= 128 or Y < 0 ) then
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return true
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end
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local collision = false
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local World = Player:GetWorld()
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local PlayerList = World:GetAllPlayers()
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-- check if a player occupies the placement location
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for i, Player in ipairs( PlayerList ) do
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-- drop the decimals, we only care about the full block X,Y,Z
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local PlayerX = math.floor(Player:GetPosX(), 0)
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local PlayerY = math.floor(Player:GetPosY(), 0)
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local PlayerZ = math.floor(Player:GetPosZ(), 0)
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local BlockX = Block.m_PosX
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local BlockY = Block.m_PosY
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local BlockZ = Block.m_PosZ
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-- player height is 2 blocks, so we check the position and then offset it up one
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-- so they can't place a block on there face
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if Block.m_Direction == 0 then if PlayerY == BlockY-2 and PlayerX == BlockX and PlayerZ == BlockZ then collision = true end end
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if Block.m_Direction == 1 then if PlayerY == BlockY+1 and PlayerX == BlockX and PlayerZ == BlockZ then collision = true end end
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if Block.m_Direction == 2 then if PlayerY == BlockY and PlayerX == BlockX and PlayerZ == BlockZ-1 then collision = true end end
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if Block.m_Direction == 2 then if PlayerY+1 == BlockY and PlayerX == BlockX and PlayerZ == BlockZ-1 then collision = true end end
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if Block.m_Direction == 3 then if PlayerY == BlockY and PlayerX == BlockX and PlayerZ == BlockZ+1 then collision = true end end
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if Block.m_Direction == 3 then if PlayerY+1 == BlockY and PlayerX == BlockX and PlayerZ == BlockZ+1 then collision = true end end
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if Block.m_Direction == 4 then if PlayerY == BlockY and PlayerX == BlockX-1 and PlayerZ == BlockZ then collision = true end end
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if Block.m_Direction == 4 then if PlayerY+1 == BlockY and PlayerX == BlockX-1 and PlayerZ == BlockZ then collision = true end end
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if Block.m_Direction == 5 then if PlayerY == BlockY and PlayerX == BlockX+1 and PlayerZ == BlockZ then collision = true end end
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if Block.m_Direction == 5 then if PlayerY+1 == BlockY and PlayerX == BlockX+1 and PlayerZ == BlockZ then collision = true end end
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end
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if collision then
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return true
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else
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return false
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end
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end
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return false
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end
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