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Updated the Lua wrapper code for modules to account for cases where the module's instance is removed from memory completely and recreated during the program's lifetime.

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This commit is contained in:
Alex Szpakowski
2014-07-21 14:52:01 -03:00
parent e87fbdcaaf
commit 014b9a46e5
45 changed files with 432 additions and 316 deletions
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src/modules/sound/wrap_Sound.cpp
+6 -5
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@@ -30,7 +30,7 @@ namespace love
namespace sound
{
static Sound *instance = 0;
#define instance() (Module::getInstance<Sound>(Module::M_SOUND))
int w_newSoundData(lua_State *L)
{
@@ -43,7 +43,7 @@ int w_newSoundData(lua_State *L)
int bitDepth = luaL_optint(L, 3, Decoder::DEFAULT_BIT_DEPTH);
int channels = luaL_optint(L, 4, Decoder::DEFAULT_CHANNELS);
luax_catchexcept(L, [&](){ t = instance->newSoundData(samples, sampleRate, bitDepth, channels); });
luax_catchexcept(L, [&](){ t = instance()->newSoundData(samples, sampleRate, bitDepth, channels); });
}
// Must be string or decoder.
else
@@ -55,7 +55,7 @@ int w_newSoundData(lua_State *L)
lua_replace(L, 1);
}
luax_catchexcept(L, [&](){ t = instance->newSoundData(luax_checkdecoder(L, 1)); });
luax_catchexcept(L, [&](){ t = instance()->newSoundData(luax_checkdecoder(L, 1)); });
}
luax_pushtype(L, "SoundData", SOUND_SOUND_DATA_T, t);
@@ -69,7 +69,7 @@ int w_newDecoder(lua_State *L)
Decoder *t = nullptr;
luax_catchexcept(L,
[&]() { t = instance->newDecoder(data, bufferSize); },
[&]() { t = instance()->newDecoder(data, bufferSize); },
[&]() { data->release(); }
);
@@ -97,7 +97,8 @@ static const lua_CFunction types[] =
extern "C" int luaopen_love_sound(lua_State *L)
{
if (instance == 0)
Sound *instance = instance();
if (instance == nullptr)
{
luax_catchexcept(L, [&](){ instance = new lullaby::Sound(); });
}