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README.md
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README.md
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@ -7,7 +7,7 @@ Configuration
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-------------
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If you wish to specify configuration options, such as whether players are
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allowed to protect their own areas with /protect (Disabled by default), you
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should check config.lua and set the apropriate settings in your minetest.conf.
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should check config.lua and set the appropriate settings in your minetest.conf.
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Tutorial
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@ -29,11 +29,11 @@ The area name is used so that you can easily find the area that you want when
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using a command like /list\_areas. It is not used for any other purpose.
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For example: /set\_owner SomePlayer Diamond city
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Now that you own a area you may want to add sub-owners to it. You can do this
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with the /add\_owner command. Anyone with a area can use the add\_owner
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Now that you own an area you may want to add sub-owners to it. You can do this
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with the /add\_owner command. Anyone with an area can use the add\_owner
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command on their areas. Before using the add\_owner command you have to select
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the corners of the sub-area as you did for set\_owner. If your markers are
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still around your origional area and you want to grant access to your entire
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still around your original area and you want to grant access to your entire
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area you will not have to re-set them. You can also use select\_area to place
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the markers at the corners of an existing area.
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The add\_owner command expects three arguments:
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@ -46,16 +46,16 @@ For example: /add\_owner 123 BobTheBuilder Diamond lighthouse
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Chat commands
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-------------
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* /protect <AreaName>
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Protects a area for yourself. (If self-protection is enabled)
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Protects an area for yourself. (If self-protection is enabled)
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* /set\_owner <OwnerName> <AreaName>
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Protects a area. (Requires the "areas" privilege)
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Protects an area. (Requires the "areas" privilege)
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* /add\_owner <ParentID> <OwnerName> <ChildName>
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Grants annother player control over part(or all) of a area.
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Grants another player control over part (or all) of an area.
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* /rename\_area <ID> <NewName>
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Renames a existing area, usefull after converting from node_ownership
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Renames an existing area, useful after converting from node_ownership
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when all areas are unnamed.
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* /list\_areas
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@ -68,15 +68,15 @@ Chat commands
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/find_areas [Cc]astle To find castles.
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* /remove\_area <ID>
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Removes a area that you own. Any sub-areas of that area are made sub-areas
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Removes an area that you own. Any sub-areas of that area are made sub-areas
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of the removed area's parent, if it exists. Otherwise they will have no
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parent.
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* /recursive\_remove\_areas <ID>
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Removes a area and all sub-areas of it.
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Removes an area and all sub-areas of it.
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* /change\_owner <ID> <NewOwner>
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Change the owner of a area.
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Change the owner of an area.
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* /select\_area <ID>
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Sets the area positions to those of an existing area.
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42
api.lua
42
api.lua
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@ -1,4 +1,46 @@
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-- Temporary compatibility function - see minetest PR#1180
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if not vector.interpolate then
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vector.interpolate = function(pos1, pos2)
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return {x = pos1.x + (pos2.x - pos1.x) * factor,
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y = pos1.y + (pos2.y - pos1.y) * factor,
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z = pos1.z + (pos2.z - pos1.z) * factor}
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end
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end
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-- Returns the nearest area to the given position, optionally checking only
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-- areas matching a given pattern (which is a lua regex). The pattern will
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-- be amended to make it case-insensitive.
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-- Returns nil if nothing could be found, otherwise the area and the
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-- distance to it.
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-- maxdist is the maximum distance at which to search.
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function areas:findNearestArea(pos, pattern, maxdist)
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local nearest, nearestdist
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if pattern then
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-- Make the pattern case-insensitive...
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pattern = pattern:gsub("(%%?)(.)", function(percent, letter)
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if percent ~= "" or not letter:match("%a") then
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return percent .. letter
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else
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return string.format("[%s%s]", letter:lower(), letter:upper())
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end
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end)
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end
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for id, area in pairs(self.areas) do
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if (not pattern) or string.find(area.name, pattern) then
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local centre = vector.interpolate(area.pos1, area.pos2, 0.5)
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local dist = vector.distance(pos, centre)
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if ((not nearestdist) or dist < nearestdist) and ((not maxdist) or dist <= maxdist) then
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nearest = area
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nearestdist = dist
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end
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end
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end
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return nearest, nearestdist
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end
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-- Returns a list of areas that include the provided position
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function areas:getAreasAtPos(pos)
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local a = {}
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