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painting
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fix rotation

master
obneq 2012-07-29 12:56:16 +02:00
parent 53cccf7844
commit 05566e4057
1 changed files with 20 additions and 27 deletions
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47
init.lua
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@ -102,17 +102,13 @@ paintedcanvas = {
meta:set_string("painting:picturedata", data)
--and entity
local dirs = {[0] = {x=0, z=1},
[1] = {x=1, z=0},
[2] = {x=0, z=-1},
[3] = {x=-1, z=0}}
local dir=dirs[fd]
local dir = dirs.z[fd]
local off = 0.5-thickness-0.01
local np = {
x = pos.x+dir.x*off,
x = pos.x + dir.x*off,
y = pos.y,
z = pos.z+dir.z*off}
z = pos.z + dir.z*off}
data = minetest.deserialize(itemstack:get_metadata())
data = to_imagestring(data)
@ -158,38 +154,23 @@ canvasnode = {
on_construct = function(pos)
local node = minetest.env:get_node(pos)
local fd = node.param2
local dir = dirs.x[fd]
local off = -(0.5 - 1/res*2)
local master
for y = 0, res-1 do
for x = 0, res-1 do
local xstep = x/res
local off = 1/(res*2)
local boff = 0.01-off
local dirs2 = {
[0] = { x =-0.5 + off + xstep, z = 0 - boff },
[1] = { x = 0 - boff, z = 0.5 - off - xstep },
[2] = { x = 0.5 - off - xstep, z = 0 + boff },
[3] = { x = 0 + boff, z =-0.5 + off + xstep },
}
local dir = dirs2[fd]
local np = {x = pos.x + dir.x,
y = pos.y + (0.5-1/(res*2)) - y/res,
z = pos.z + dir.z}
local np = { x = pos.x + off*dir.x + x/res*dir.x,
y = pos.y - off - y/res,
z = pos.z + off*dir.z + x/res*dir.z }
local p = "painting:pixel_white"
p = minetest.env:add_entity(np, p):get_luaentity()
if x==0 and y == 0 then
p.grid = initgrid()
master = p
--p.parent = p
--print(dump(master))
else
p.grid = nil
--p.parent = master
end
p.parent = master
p.object:setyaw(math.pi*fd/-2)
@ -368,3 +349,15 @@ function to_imagestring(data)
end
return imagestring
end
dirs = {
x = {
[0] = {x=1, z=0}, --x
[1] = {x=0, z=-1},
[2] = {x=-1, z=0},
[3] = {x=0, z=1}},
z = {
[0] = {x=0, z=1}, --z
[1] = {x=1, z=0},
[2] = {x=0, z=-1},
[3] = {x=-1, z=0}}}