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DREAMWEB: Port 'useopened' to C++

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This commit is contained in:
Filippos Karapetis 2011-12-25 17:10:49 +02:00
parent e322d6257d
commit 0fff97b4b0
5 changed files with 70 additions and 95 deletions
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68
engines/dreamweb/object.cpp
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@ -834,4 +834,72 @@ void DreamGenContext::reExFromInv() {
data.byte(kPointermode) = 0;
}
void DreamGenContext::useOpened() {
if (data.byte(kOpenedob) == 255)
return; // cannot use opened object
if (!data.byte(kPickup)) {
outOfOpen();
return;
}
findOpenPos();
ax = es.word(bx);
if (al != 255) {
swapWithOpen();
return;
}
if (data.byte(kPickup) != 1) {
blank();
return;
}
uint16 subject = (data.byte(kObjecttype) << 8) | data.byte(kItemframe);
if (subject == data.word(kOldsubject)) {
if (data.byte(kCommandtype) != 227) {
data.byte(kCommandtype) = 227;
data.word(kOldsubject) = subject;
commandWithOb(35, data.byte(kObjecttype), data.byte(kItemframe));
}
} else {
data.word(kOldsubject) = subject;
commandWithOb(35, data.byte(kObjecttype), data.byte(kItemframe));
}
if (data.word(kMousebutton) == data.word(kOldbutton) || !(data.word(kMousebutton) & 1))
return;
if (isItWorn(getEitherAdCPP())) {
wornError();
return;
}
delPointer();
if (data.byte(kItemframe) == data.byte(kOpenedob) &&
data.byte(kObjecttype) == data.byte(kOpenedtype)) {
errorMessage1();
return;
}
if (!checkObjectSizeCPP())
return;
data.byte(kPickup) = 0;
DynObject *object = getEitherAdCPP();
object->mapad[0] = data.byte(kOpenedtype);
object->mapad[1] = data.byte(kOpenedob);
object->mapad[2] = data.byte(kLastinvpos);
object->mapad[3] = data.byte(kReallocation);
fillOpen();
underTextLine();
readMouse();
useOpened();
showPointer();
workToScreenCPP();
delPointer();
}
} // End of namespace DreamGen