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SCI: Added support for script -> string copying (used by late SCI2.1 and SCI3 games)

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svn-id: r54364
This commit is contained in:
Filippos Karapetis 2010-11-19 10:27:22 +00:00
parent 16ee411187
commit 6ec8ec416b
1 changed files with 15 additions and 3 deletions
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18
engines/sci/engine/klists.cpp
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@ -719,11 +719,23 @@ reg_t kArray(EngineState *s, int argc, reg_t *argv) {
}
case 7: // Cmp
// Not implemented in SSCI
warning("kArray(Cmp) called");
return s->r_acc;
case 8: { // Dup
if (s->_segMan->getSegmentObj(argv[1].segment)->getType() != SEG_TYPE_ARRAY) {
// Happens in the RAMA demo and LSL7
warning("kArray(Dup): Request to duplicate a segment which isn't an array, ignoring");
SegmentType sourceType = s->_segMan->getSegmentObj(argv[1].segment)->getType();
if (sourceType == SEG_TYPE_SCRIPT) {
// A technique used in later SCI2.1 and SCI3 games: the contents of a script
// are loaded in an array (well, actually a string).
Script *scr = s->_segMan->getScript(argv[1].segment);
reg_t stringHandle;
SciString *dupString = s->_segMan->allocateString(&stringHandle);
dupString->setSize(scr->getBufSize());
dupString->fromString(Common::String((const char *)scr->getBuf()));
return stringHandle;
} else if (sourceType != SEG_TYPE_ARRAY && sourceType != SEG_TYPE_SCRIPT) {
warning("kArray(Dup): Request to duplicate a segment which isn't an array or a script, ignoring");
return NULL_REG;
}