diff options
Diffstat (limited to 'engines/adl/adl_v3.cpp')
| -rw-r--r-- | engines/adl/adl_v3.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/engines/adl/adl_v3.cpp b/engines/adl/adl_v3.cpp index 6b93acde61..6551524c9e 100644 --- a/engines/adl/adl_v3.cpp +++ b/engines/adl/adl_v3.cpp @@ -32,6 +32,30 @@ Common::String AdlEngine_v3::getItemDescription(const Item &item) const { return _itemDesc[item.description - 1]; } +void AdlEngine_v3::loadItemDescriptions(Common::SeekableReadStream &stream, byte count) { + int32 startPos = stream.pos(); + uint16 baseAddr = stream.readUint16LE(); +debug("%04x", baseAddr); + // This code assumes that the first pointer points to a string that + // directly follows the pointer table + assert(baseAddr != 0); + baseAddr -= count * 2; + + for (uint i = 0; i < count; ++i) { + stream.seek(startPos + i * 2); + uint16 offset = stream.readUint16LE(); + + if (offset > 0) { + stream.seek(startPos + offset - baseAddr); + _itemDesc.push_back(readString(stream, 0xff)); + } else + _itemDesc.push_back(Common::String()); + } + + if (stream.eos() || stream.err()) + error("Error loading item descriptions"); +} + typedef Common::Functor1Mem<ScriptEnv &, int, AdlEngine_v3> OpcodeV3; void AdlEngine_v3::setupOpcodeTables() { |