39 lines
936 B
Lua
39 lines
936 B
Lua
-- Assertion tools for Metatools
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function assert_contextid(ctid)
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return metatools.contexts[ctid] ~= nil
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end
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function assert_ownership(ctid, name)
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return metatools.playerlocks[name] == ctid
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end
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function assert_pos(pos)
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if type(pos) ~= "string" then
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return pos and pos.x and pos.y and pos.z and minetest.pos_to_string(pos)
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else
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return minetest.string_to_pos(pos) ~= nil
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end
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end
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function assert_mode(mode)
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return mode and (mode == "fields" or mode == "inventory")
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end
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function assert_poslock(pos)
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return nodelock[minetest.pos_to_string(pos)] == nil
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end
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function assert_specific_mode(contextid, mode)
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return assert_contextid(contextid) and metatools.contexts[contextid].mode == mode
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end
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function assert_field_type(ftype)
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return ftype and type(ftype) == "string" and (ftype == "int" or ftype == "float" or ftype == "string")
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end
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function assert_integer(int)
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return int and tonumber(int) and tonumber(int) % 1 == 0
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end
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