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Fix number of tool uses being off by 1..32767 (#11110)

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Wuzzy 2021-10-31 22:33:33 +00:00 • committed by GitHub
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18 changed files with 229 additions and 71 deletions
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doc/lua_api.txt
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@ -1953,8 +1953,9 @@ to implement this.
### Uses (tools only)
Determines how many uses the tool has when it is used for digging a node,
of this group, of the maximum level. For lower leveled nodes, the use count
is multiplied by `3^leveldiff`.
of this group, of the maximum level. The maximum supported number of
uses is 65535. The special number 0 is used for infinite uses.
For lower leveled nodes, the use count is multiplied by `3^leveldiff`.
`leveldiff` is the difference of the tool's `maxlevel` `groupcaps` and the
node's `level` group. The node cannot be dug if `leveldiff` is less than zero.
@ -3475,8 +3476,8 @@ Helper functions
* `minetest.pointed_thing_to_face_pos(placer, pointed_thing)`: returns a
position.
* returns the exact position on the surface of a pointed node
* `minetest.get_dig_params(groups, tool_capabilities)`: Simulates an item
that digs a node.
* `minetest.get_dig_params(groups, tool_capabilities [, wear])`:
Simulates an item that digs a node.
Returns a table with the following fields:
* `diggable`: `true` if node can be dug, `false` otherwise.
* `time`: Time it would take to dig the node.
@ -3485,7 +3486,8 @@ Helper functions
Parameters:
* `groups`: Table of the node groups of the node that would be dug
* `tool_capabilities`: Tool capabilities table of the item
* `minetest.get_hit_params(groups, tool_capabilities [, time_from_last_punch])`:
* `wear`: Amount of wear the tool starts with (default: 0)
* `minetest.get_hit_params(groups, tool_capabilities [, time_from_last_punch [, wear]])`:
Simulates an item that punches an object.
Returns a table with the following fields:
* `hp`: How much damage the punch would cause.
@ -3494,6 +3496,7 @@ Helper functions
* `groups`: Damage groups of the object
* `tool_capabilities`: Tool capabilities table of the item
* `time_from_last_punch`: time in seconds since last punch action
* `wear`: Amount of wear the item starts with (default: 0)