upsilon 7cf99da1a5 LuaBlock: Major changes in mod storage usage ... Data associated to a LuaBlock is redundantly stored in both its metadata and in the mod storage so that it is not possible to hack a LuaBlock by changing its metadata or copying it using WorldEdit. This commit changes how it is done: * Store full code instead of storing MD5 checksum, which avoids bug caused by serializing non-ASCII strings using minetest.serialize, * Also store owner, * Use `minetest.hash_node_position` instead of deprecated vector_extras set_data_to_pos etc, * Remove mod storage data associated with the LuaBlock when destroying it, * Create helper functions for manipulating the mod storage in moremesecons_utils, I will soon update other parts of MoreMesecons as well to use them. This commit breaks backwards compatibility: previously created LuaBlocks will have to be reset by opening the formspec and pressing the `Submit` button. This commit also fixes an unrelated bug: code in the formspec was not correctly escaped using minetest.formspec_escape.		2020-04-09 16:25:21 +02:00
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depends.txt	Define vector_extras functions in moremesecons_utils	2017-04-19 21:41:10 +02:00
init.lua	LuaBlock: Major changes in mod storage usage	2020-04-09 16:25:21 +02:00