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document wielder pointed_thing problems and revert "fix wielder mixing up above and under, which had for example an effect on the deployer trying to place seeds"

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This reverts commit 6e2f1fcd635398387a49911a996ccaba65bffdd3.
This commit is contained in:
Tim 2015-03-02 13:30:49 +01:00 committed by Vanessa Ezekowitz
parent aa5f155100
commit e8ab36a2c9
1 changed files with 8 additions and 2 deletions
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10
wielder.lua
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@ -43,8 +43,14 @@ local function wielder_on(data, wielder_pos, wielder_node)
wieldstack = inv:get_stack(wield_inv_name, 1)
end
local dir = minetest.facedir_to_dir(wielder_node.param2)
local above_pos = vector.subtract(wielder_pos, dir)
local under_pos = vector.subtract(above_pos, dir)
-- under/above is currently intentionally left switched
-- even though this causes some problems with deployers and e.g. seeds
-- as there are some issues related to nodebreakers otherwise breaking 2 nodes afar.
-- solidity would have to be checked as well,
-- but would open a whole can of worms related to difference in nodebreaker/deployer behavior
-- and the problems of wielders acting on themselves if below is solid
local under_pos = vector.subtract(wielder_pos, dir)
local above_pos = vector.subtract(under_pos, dir)
local pitch
local yaw
if dir.z < 0 then