diff options
| -rw-r--r-- | src/factories/BaseFactory.h | 2 | ||||
| -rw-r--r-- | src/utils/Decompressor.cpp | 11 | ||||
| -rw-r--r-- | src/utils/Decompressor.h | 2 |
3 files changed, 10 insertions, 5 deletions
diff --git a/src/factories/BaseFactory.h b/src/factories/BaseFactory.h index 23293cf..3cbb0d9 100644 --- a/src/factories/BaseFactory.h +++ b/src/factories/BaseFactory.h @@ -17,7 +17,7 @@ #define SEGMENT_OFFSET(a) ((uint32_t)(a) & 0x00FFFFFF) #define SEGMENT_NUMBER(x) (((uint32_t)(x) >> 24) & 0xFF) -#define IS_SEGMENTED(x) (((x) > 0x01000000) && (SEGMENT_NUMBER(x) < 0x20)) +#define IS_SEGMENTED(x) (((uint32_t)(x) > 0x01000000) && (SEGMENT_NUMBER(x) < 0x20)) #define tab "\t" #define fourSpaceTab " " diff --git a/src/utils/Decompressor.cpp b/src/utils/Decompressor.cpp index a53177b..b4ca7a4 100644 --- a/src/utils/Decompressor.cpp +++ b/src/utils/Decompressor.cpp @@ -40,10 +40,13 @@ DecompressedData Decompressor::AutoDecode(YAML::Node& node, std::vector<uint8_t> throw std::runtime_error("Failed to find offset"); } - const auto offset = TranslateAddr(node["offset"].as<uint32_t>()); + auto offset = node["offset"].as<uint32_t>(); if(node["mio0"]){ const auto mio0 = node["mio0"].as<uint32_t>(); + + offset = TranslateAddr(offset, IS_SEGMENTED(offset)); + auto decoded = Decode(buffer, offset, CompressionType::MIO0); auto size = node["size"] ? node["size"].as<size_t>() : manualSize.value_or(decoded->size - mio0); @@ -61,13 +64,15 @@ DecompressedData Decompressor::AutoDecode(YAML::Node& node, std::vector<uint8_t> throw std::runtime_error("Yaz0 not implemented"); } + offset = TranslateAddr(offset); + return { .root = nullptr, .segment = { buffer.data() + offset, node["size"] ? node["size"].as<size_t>() : manualSize.value_or(buffer.size() - offset) } }; } -uint32_t Decompressor::TranslateAddr(uint32_t addr){ +uint32_t Decompressor::TranslateAddr(uint32_t addr, bool baseAddress){ if(IS_SEGMENTED(addr)){ const auto segment = Companion::Instance->GetSegmentedAddr(SEGMENT_NUMBER(addr)); @@ -76,7 +81,7 @@ uint32_t Decompressor::TranslateAddr(uint32_t addr){ return 0; } - return segment.value() + SEGMENT_OFFSET(addr); + return segment.value() + (!baseAddress ? SEGMENT_OFFSET(addr) : 0); } return addr; diff --git a/src/utils/Decompressor.h b/src/utils/Decompressor.h index 5d321e5..718b726 100644 --- a/src/utils/Decompressor.h +++ b/src/utils/Decompressor.h @@ -29,7 +29,7 @@ class Decompressor { public: static DataChunk* Decode(const std::vector<uint8_t>& buffer, uint32_t offset, CompressionType type); static DecompressedData AutoDecode(YAML::Node& node, std::vector<uint8_t>& buffer, std::optional<size_t> size = std::nullopt); - static uint32_t TranslateAddr(uint32_t addr); + static uint32_t TranslateAddr(uint32_t addr, bool baseAddress = false); static bool IsSegmented(uint32_t addr); static bool IsCompressed(YAML::Node& node); static void CopyCompression(YAML::Node& from, YAML::Node& to); |
