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author | cheapie <no-email-for-you@example.com> | 2019-05-27 18:28:00 -0500 |
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committer | cheapie <no-email-for-you@example.com> | 2019-05-27 18:28:00 -0500 |
commit | 6e3f9d4c111bebfed6d1876a27a4980b979fb2ba (patch) | |
tree | 5a957acb7d8b653d190d0a4b9bfbada0207222ea /internal.lua | |
parent | 0e61a770c99da669b9ad8bddfdb03adfe94c4c30 (diff) | |
download | digistuff-6e3f9d4c111bebfed6d1876a27a4980b979fb2ba.tar digistuff-6e3f9d4c111bebfed6d1876a27a4980b979fb2ba.tar.gz digistuff-6e3f9d4c111bebfed6d1876a27a4980b979fb2ba.tar.bz2 digistuff-6e3f9d4c111bebfed6d1876a27a4980b979fb2ba.tar.xz digistuff-6e3f9d4c111bebfed6d1876a27a4980b979fb2ba.zip |
Add receivers, insulated digilines, and vertical digilines
Diffstat (limited to 'internal.lua')
-rw-r--r-- | internal.lua | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/internal.lua b/internal.lua new file mode 100644 index 0000000..494a206 --- /dev/null +++ b/internal.lua @@ -0,0 +1,44 @@ +digistuff.rotate_rules = function(rulesin,dir) + local rules = {} + for k,v in ipairs(rulesin) do rules[k] = v end + if dir.z > 0 then + return rules + elseif dir.z < 0 then + for _,i in ipairs(rules) do + i.x = -i.x + i.z = -i.z + end + return rules + elseif dir.x > 0 then + for _,i in ipairs(rules) do + local z = i.x + i.x = i.z + i.z = -z + end + return rules + elseif dir.x < 0 then + for _,i in ipairs(rules) do + local z = i.x + i.x = -i.z + i.z = z + end + return rules + elseif dir.y > 0 then + for _,i in ipairs(rules) do + local z = i.y + i.y = i.z + i.z = z + end + return rules + elseif dir.y < 0 then + for _,i in ipairs(rules) do + local z = i.y + i.y = -i.z + i.z = -z + end + return rules + else + minetest.log("warning",string.format("digistuff.rotate_rules() called with invalid direction %s,%s,%s",dir.x,dir.y,dir.z)) + return {} + end +end |