lua:sharedtable
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lua:sharedtable [2015/09/28 13:07] – vodur | lua:sharedtable [2015/09/28 16:36] (current) – vodur | ||
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==== Sharing with different prog types ==== | ==== Sharing with different prog types ==== | ||
- | All prog types have access to ' | + | All prog types have access to ' |
One strategy to overcome this limitation is to keep all the shared code in an aprog and load it from the different prog types accordingly: | One strategy to overcome this limitation is to keep all the shared code in an aprog and load it from the different prog types accordingly: | ||
<code lua> | <code lua> | ||
- | |||
- | < | ||
-- aprog 1234, shared helper functions for all prog types | -- aprog 1234, shared helper functions for all prog types | ||
if shared.helpers_loaded then return | if shared.helpers_loaded then return | ||
Line 150: | Line 148: | ||
<code lua> | <code lua> | ||
- | |||
- | < | ||
-- aprog 1235 | -- aprog 1235 | ||
loadprog(1234) | loadprog(1234) | ||
Line 159: | Line 155: | ||
<code lua> | <code lua> | ||
- | |||
- | < | ||
-- mprog 1234 | -- mprog 1234 | ||
mob.proto.area: | mob.proto.area: | ||
Line 168: | Line 162: | ||
<code lua> | <code lua> | ||
- | |||
- | < | ||
-- oprog 1234 | -- oprog 1234 | ||
obj.proto.area: | obj.proto.area: | ||
Line 177: | Line 169: | ||
<code lua> | <code lua> | ||
- | |||
- | < | ||
-- rprog 1234 | -- rprog 1234 | ||
room.area: | room.area: | ||
+ | shared.helper1() | ||
+ | shared.helper2() | ||
+ | </ | ||
+ | |||
+ | Using ' | ||
+ | |||
+ | <code lua> | ||
+ | -- helpers_example.lua, | ||
+ | if shared.helpers_loaded then return | ||
+ | |||
+ | function shared.helper1() | ||
+ | echo(" | ||
+ | end | ||
+ | |||
+ | function shared.helper2() | ||
+ | echo(" | ||
+ | end | ||
+ | |||
+ | shared.helpers_loaded=true | ||
+ | </ | ||
+ | |||
+ | <code lua> | ||
+ | -- aprog 1235 | ||
+ | loadscript(' | ||
+ | shared.helper1() | ||
+ | shared.helper2() | ||
+ | </ | ||
+ | |||
+ | <code lua> | ||
+ | -- mprog 1234 | ||
+ | loadscript(' | ||
+ | shared.helper1() | ||
+ | shared.helper2() | ||
+ | </ | ||
+ | |||
+ | <code lua> | ||
+ | -- oprog 1234 | ||
+ | loadscript(' | ||
+ | shared.helper1() | ||
+ | shared.helper2() | ||
+ | </ | ||
+ | |||
+ | <code lua> | ||
+ | -- rprog 1234 | ||
+ | loadscript(' | ||
shared.helper1() | shared.helper1() | ||
shared.helper2() | shared.helper2() | ||
</ | </ | ||
lua/sharedtable.1443445655.txt.gz · Last modified: 2015/09/28 13:07 by vodur