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Fix instance setter, Add ability to chose one sound at random

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This commit is contained in:
Matthias Richter 2011-10-24 19:43:47 +02:00
parent 0b33894045
commit 0ace40cf66
1 changed files with 9 additions and 2 deletions
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11
bdsm/bdsm.lua
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@ -44,10 +44,17 @@ local function remove_stopped(sources)
end
end
local function get_what(what)
if type(what) == 'table' then
return what[math.random(1,#what)]
end
return what
end
local play_instance, stop_instance
function Source:play()
remove_stopped(self.instances)
local instance = newInstance(self.what, self.how)
local instance = newInstance(get_what(self.what), self.how)
-- overwrite instance:stop() and instance:play()
if not (play_instance and stop_instance) then
@ -103,7 +110,7 @@ for _, property in ipairs{'looping', 'pitch', 'volume'} do
Source['set' .. name] = function(self, val)
self[property] = val
for s in pairs(self.instances) do
s['set' .. name](self, val)
s['set' .. name](s, val)
end
end
end