Difference between revisions of "minetest.get content id"

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(An other example with vmanip)
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manip:update_map()
 
manip:update_map()
 
</source>
 
</source>
Function required by vmanip.
+
Function required by [[Voxel Manipulator|vmanip]].
  
 
[[Category:Methods]]
 
[[Category:Methods]]

Revision as of 07:10, 8 June 2014

Syntax

minetest.get_content_id(name)

Description

Returns an integer: the internal content ID of name

Example

local c_air = minetest.get_content_id("air")
print("Air has the content id: " .. tostring(c_air))

local manip = minetest.get_voxel_manip()
local emin, emax = manip:read_from_map(minp, maxp)
local area = VoxelArea:new({MinEdge=emin, MaxEdge=emax})
local data = manip:get_data()
for z = minp.z, maxp.z do
   for y = minp.y, maxp.y do
      local vi = data:index(minp.x, y, z)
      for x = minp.x, maxp.x do
         --remove all nodes in the area - set to air
         data[vi] = c_air
         vi = vi + 1
      end
   end
end
manip:set_data(data)
manip:write_to_map()
manip:update_map()

Function required by vmanip.