Module:Hearts: Difference between revisions
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No edit summary |
(fix 0 handling maybe if I got order of operations right) |
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| Line 3: | Line 3: | ||
function p.icons( frame ) | function p.icons( frame ) | ||
local icon = { | local icon = { | ||
[0] = " | [0] = "", | ||
[0.25] = "[[File:1-4 Heart.png|link=]]", | [0.25] = "[[File:1-4 Heart.png|link=]]", | ||
[0.5] = "[[File:1-2 Heart.png|link=]]", | [0.5] = "[[File:1-2 Heart.png|link=]]", | ||
[0.75] = "[[File:3-4 Heart.png|link=]]", | [0.75] = "[[File:3-4 Heart.png|link=]]", | ||
[1] = "[[File:1 Heart.png|link=]]" | [1] = "[[File:1 Heart.png|link=]]", | ||
empty = "[[File:0 Heart.png|link=]]" | |||
} | } | ||
| Line 15: | Line 16: | ||
local whole = math.floor( num ) | local whole = math.floor( num ) | ||
local fraction = num - whole | local fraction = num - whole | ||
output[#output+1] = string.rep( icon[1], whole ) .. icon[fraction] | output[#output+1] = num == 0 and icon.empty or string.rep( icon[1], whole ) .. icon[fraction] | ||
end | end | ||
return table.concat(output, "\n") | return table.concat(output, "\n") | ||
Revision as of 07:31, April 4, 2017
Documentation for this module may be created at Module:Hearts/doc
local p = {}
function p.icons( frame )
local icon = {
[0] = "",
[0.25] = "[[File:1-4 Heart.png|link=]]",
[0.5] = "[[File:1-2 Heart.png|link=]]",
[0.75] = "[[File:3-4 Heart.png|link=]]",
[1] = "[[File:1 Heart.png|link=]]",
empty = "[[File:0 Heart.png|link=]]"
}
local output = {}
for i,v in ipairs( frame:getParent().args ) do
local num = tonumber( v )
local whole = math.floor( num )
local fraction = num - whole
output[#output+1] = num == 0 and icon.empty or string.rep( icon[1], whole ) .. icon[fraction]
end
return table.concat(output, "\n")
end
return p