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Switch to zip archive format for resource data, prep work for moving from PICT/snd to BMP/WAV

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elasota
2020-01-18 08:37:57 -05:00
parent e01cd4ef2e
commit d8331eaeb7
298 changed files with 79115 additions and 231 deletions
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60
PortabilityLayer/ByteSwap.cpp
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@@ -6,7 +6,7 @@ namespace PortabilityLayer
namespace ByteSwap
{
template<class TNumberType, class TUnsignedType>
void SwapArbitrary(TNumberType &v)
void SwapArbitraryBig(TNumberType &v)
{
GP_STATIC_ASSERT(sizeof(TNumberType) == sizeof(TUnsignedType));
@@ -21,34 +21,80 @@ namespace PortabilityLayer
v = static_cast<TNumberType>(result);
}
template<class TNumberType, class TUnsignedType>
void SwapArbitraryLittle(TNumberType &v)
{
GP_STATIC_ASSERT(sizeof(TNumberType) == sizeof(TUnsignedType));
uint8_t bytes[sizeof(TNumberType)];
for (size_t i = 0; i < sizeof(TNumberType); i++)
bytes[i] = reinterpret_cast<const uint8_t*>(&v)[i];
TUnsignedType result = 0;
for (size_t i = 0; i < sizeof(TNumberType); i++)
result |= static_cast<TUnsignedType>(bytes[i]) << (i * 8);
v = static_cast<TNumberType>(result);
}
void BigInt16(int16_t &v)
{
SwapArbitrary<int16_t, uint16_t>(v);
SwapArbitraryBig<int16_t, uint16_t>(v);
}
void BigInt32(int32_t &v)
{
SwapArbitrary<int32_t, uint32_t>(v);
SwapArbitraryBig<int32_t, uint32_t>(v);
}
void BigInt64(int64_t &v)
{
SwapArbitrary<int64_t, uint64_t>(v);
SwapArbitraryBig<int64_t, uint64_t>(v);
}
void BigUInt16(uint16_t &v)
{
SwapArbitrary<uint16_t, uint16_t>(v);
SwapArbitraryBig<uint16_t, uint16_t>(v);
}
void BigUInt32(uint32_t &v)
{
SwapArbitrary<uint32_t, uint32_t>(v);
SwapArbitraryBig<uint32_t, uint32_t>(v);
}
void BigUInt64(uint64_t &v)
{
SwapArbitrary<uint64_t, uint64_t>(v);
SwapArbitraryBig<uint64_t, uint64_t>(v);
}
void LittleInt16(int16_t &v)
{
SwapArbitraryLittle<int16_t, uint16_t>(v);
}
void LittleInt32(int32_t &v)
{
SwapArbitraryLittle<int32_t, uint32_t>(v);
}
void LittleInt64(int64_t &v)
{
SwapArbitraryLittle<int64_t, uint64_t>(v);
}
void LittleUInt16(uint16_t &v)
{
SwapArbitraryLittle<uint16_t, uint16_t>(v);
}
void LittleUInt32(uint32_t &v)
{
SwapArbitraryLittle<uint32_t, uint32_t>(v);
}
void LittleUInt64(uint64_t &v)
{
SwapArbitraryLittle<uint64_t, uint64_t>(v);
}
}
}