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author | Filippos Karapetis | 2010-01-23 20:27:14 +0000 |
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committer | Filippos Karapetis | 2010-01-23 20:27:14 +0000 |
commit | dcbcb4185586e30ac8f7d1366f272cf134317feb (patch) | |
tree | 103b3671ee199f379f34066e42b3bdedc6f0eafa /engines/sci/engine/kparse.cpp | |
parent | 722233fd0ddc4447b30f352f6b4bb19728d824fa (diff) | |
download | scummvm-rg350-dcbcb4185586e30ac8f7d1366f272cf134317feb.tar.gz scummvm-rg350-dcbcb4185586e30ac8f7d1366f272cf134317feb.tar.bz2 scummvm-rg350-dcbcb4185586e30ac8f7d1366f272cf134317feb.zip |
kSetSynonyms is really parser related, but it's an empty function in games without a parser
svn-id: r47484
Diffstat (limited to 'engines/sci/engine/kparse.cpp')
-rw-r--r-- | engines/sci/engine/kparse.cpp | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/engines/sci/engine/kparse.cpp b/engines/sci/engine/kparse.cpp index 9b0455b655..b8cecf82c9 100644 --- a/engines/sci/engine/kparse.cpp +++ b/engines/sci/engine/kparse.cpp @@ -148,5 +148,63 @@ reg_t kParse(EngineState *s, int argc, reg_t *argv) { return s->r_acc; } +reg_t kSetSynonyms(EngineState *s, int argc, reg_t *argv) { + SegManager *segMan = s->_segMan; + reg_t object = argv[0]; + List *list; + Node *node; + int script; + int numSynonyms = 0; + + // Only SCI0-SCI1 EGA games had a parser. In newer versions, this is a stub + if (getSciVersion() > SCI_VERSION_1_EGA) + return s->r_acc; + + s->_voc->clearSynonyms(); + + list = s->_segMan->lookupList(GET_SEL32(segMan, object, elements)); + node = s->_segMan->lookupNode(list->first); + + while (node) { + reg_t objpos = node->value; + int seg; + + script = GET_SEL32V(segMan, objpos, number); + seg = s->_segMan->getScriptSegment(script); + + if (seg > 0) + numSynonyms = s->_segMan->getScript(seg)->getSynonymsNr(); + + if (numSynonyms) { + byte *synonyms = s->_segMan->getScript(seg)->getSynonyms(); + + if (synonyms) { + debugC(2, kDebugLevelParser, "Setting %d synonyms for script.%d\n", + numSynonyms, script); + + if (numSynonyms > 16384) { + error("Segtable corruption: script.%03d has %d synonyms", + script, numSynonyms); + /* We used to reset the corrupted value here. I really don't think it's appropriate. + * Lars */ + } else + for (int i = 0; i < numSynonyms; i++) { + synonym_t tmp; + tmp.replaceant = (int16)READ_LE_UINT16(synonyms + i * 4); + tmp.replacement = (int16)READ_LE_UINT16(synonyms + i * 4 + 2); + s->_voc->addSynonym(tmp); + } + } else + warning("Synonyms of script.%03d were requested, but script is not available", script); + + } + + node = s->_segMan->lookupNode(node->succ); + } + + debugC(2, kDebugLevelParser, "A total of %d synonyms are active now.\n", numSynonyms); + + return s->r_acc; +} } // End of namespace Sci |