Module:Currency: Difference between revisions
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Microbrews (talk | contribs) m (handle negative numbers) |
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-- Initialize output string |
-- Initialize output string |
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local output = '' |
local output = '' |
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local isNegative = val < 0 |
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local prefix = "" |
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if isNegative then |
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val = -val |
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prefix = "-" |
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end |
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-- Calculate gold, silver, and copper values |
-- Calculate gold, silver, and copper values |
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local gold = math. |
local gold = math.modf(val / 1000000) |
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local silver = math. |
local silver = math.modf((val % 1000000) / 1000) |
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local copper = val % 1000 |
local copper = val % 1000 |
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-- Append gold if present |
-- Append gold if present |
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if gold > 0 then |
if gold > 0 then |
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output = output .. gold .. ' [[File:Gold coin.png|link=]] ' |
output = prefix .. output .. gold .. ' [[File:Gold coin.png|link=]] ' |
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end |
end |
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-- Append silver if present |
-- Append silver if present |
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if silver > 0 then |
if silver > 0 then |
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output = output .. silver .. ' [[File:Silver coin.png|link=]] ' |
output = output .. prefix .. silver .. ' [[File:Silver coin.png|link=]] ' |
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end |
end |
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-- Append copper if present or if total value is exactly 0 |
-- Append copper if present or if total value is exactly 0 |
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if copper > 0 or val == 0 then |
if copper > 0 or val == 0 then |
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output = output .. copper .. ' [[File:Copper coin.png|link=]]' |
output = output .. prefix .. copper .. ' [[File:Copper coin.png|link=]]' |
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end |
end |
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