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-rw-r--r--engines/dreamweb/dreamgen.cpp65
-rw-r--r--engines/dreamweb/dreamgen.h1
-rw-r--r--engines/dreamweb/object.cpp59
-rw-r--r--engines/dreamweb/people.cpp4
-rw-r--r--engines/dreamweb/structs.h7
-rw-r--r--engines/dreamweb/stubs.cpp16
-rw-r--r--engines/dreamweb/stubs.h1
-rw-r--r--engines/dreamweb/use.cpp2
8 files changed, 74 insertions, 81 deletions
diff --git a/engines/dreamweb/dreamgen.cpp b/engines/dreamweb/dreamgen.cpp
index 72f2feca0e..04276c001e 100644
--- a/engines/dreamweb/dreamgen.cpp
+++ b/engines/dreamweb/dreamgen.cpp
@@ -519,71 +519,6 @@ foundmatch:
bx = pop();
}
-void DreamGenContext::setPickup() {
- STACK_CHECK;
- _cmp(data.byte(kObjecttype), 1);
- if (flags.z())
- goto cantpick;
- _cmp(data.byte(kObjecttype), 3);
- if (flags.z())
- goto cantpick;
- getAnyAd();
- al = es.byte(bx+2);
- _cmp(al, 4);
- if (!flags.z())
- goto canpick;
-cantpick:
- blank();
- return;
-canpick:
- _cmp(data.byte(kCommandtype), 209);
- if (flags.z())
- goto alreadysp;
- data.byte(kCommandtype) = 209;
- bl = data.byte(kCommand);
- bh = data.byte(kObjecttype);
- al = 33;
- commandWithOb();
-alreadysp:
- ax = data.word(kMousebutton);
- _cmp(ax, 1);
- if (!flags.z())
- return /* (nosetpick) */;
- _cmp(ax, data.word(kOldbutton));
- if (!flags.z())
- goto dosetpick;
- return;
-dosetpick:
- createPanel();
- showPanel();
- showMan();
- showExit();
- examIcon();
- data.byte(kPickup) = 1;
- data.byte(kInvopen) = 2;
- _cmp(data.byte(kObjecttype), 4);
- if (flags.z())
- goto pickupexob;
- al = data.byte(kCommand);
- data.byte(kItemframe) = al;
- data.byte(kOpenedob) = 255;
- transferToEx();
- data.byte(kItemframe) = al;
- data.byte(kObjecttype) = 4;
- getEitherAd();
- es.byte(bx+2) = 20;
- es.byte(bx+3) = 255;
- openInv();
- workToScreenM();
- return;
-pickupexob:
- al = data.byte(kCommand);
- data.byte(kItemframe) = al;
- data.byte(kOpenedob) = 255;
- openInv();
- workToScreenM();
-}
-
void DreamGenContext::reExFromInv() {
STACK_CHECK;
findInvPos();
diff --git a/engines/dreamweb/dreamgen.h b/engines/dreamweb/dreamgen.h
index 29cd6e39ab..cbf4d558c8 100644
--- a/engines/dreamweb/dreamgen.h
+++ b/engines/dreamweb/dreamgen.h
@@ -506,7 +506,6 @@ public:
void fillOpen();
void deleteExObject();
void getEitherAd();
- void setPickup();
void dropObject();
void showDiaryKeys();
void useOpened();
diff --git a/engines/dreamweb/object.cpp b/engines/dreamweb/object.cpp
index e4abac14f2..4daa5091a5 100644
--- a/engines/dreamweb/object.cpp
+++ b/engines/dreamweb/object.cpp
@@ -108,10 +108,10 @@ void DreamBase::obToInv(uint8 index, uint8 flag, uint16 x, uint16 y) {
}
void DreamBase::obPicture() {
- if (data.byte(kObjecttype) == 1)
+ if (data.byte(kObjecttype) == kSetObjectType1)
return;
Frame *frames;
- if (data.byte(kObjecttype) == 4)
+ if (data.byte(kObjecttype) == kExObjectType)
frames = (Frame *)getSegment(data.word(kExtras)).ptr(0, 0);
else
frames = (Frame *)getSegment(data.word(kFreeframes)).ptr(0, 0);
@@ -133,6 +133,7 @@ void DreamBase::obIcons() {
void DreamGenContext::examineOb(bool examineAgain) {
data.byte(kPointermode) = 0;
data.word(kTimecount) = 0;
+
while (true) {
if (examineAgain) {
data.byte(kInmaparea) = 0;
@@ -140,8 +141,7 @@ void DreamGenContext::examineOb(bool examineAgain) {
data.byte(kOpenedob) = 255;
data.byte(kOpenedtype) = 255;
data.byte(kInvopen) = 0;
- al = data.byte(kCommandtype);
- data.byte(kObjecttype) = al;
+ data.byte(kObjecttype) = data.byte(kCommandtype);
data.byte(kItemframe) = 0;
data.byte(kPointerframe) = 0;
createPanel();
@@ -167,6 +167,7 @@ void DreamGenContext::examineOb(bool examineAgain) {
dumpTextLine();
delPointer();
data.byte(kGetback) = 0;
+
switch (data.byte(kInvopen)) {
case 0: {
RectWithCallback examList[] = {
@@ -207,6 +208,7 @@ void DreamGenContext::examineOb(bool examineAgain) {
break;
}
}
+
if (data.byte(kQuitrequested) != 0)
break;
if (data.byte(kExamagain) != 0)
@@ -426,4 +428,53 @@ void DreamGenContext::selectOb() {
}
}
+void DreamGenContext::setPickup() {
+ if (data.byte(kObjecttype) != kSetObjectType1 && data.byte(kObjecttype) != kSetObjectType3) {
+ // The original called getAnyAd() here. However, since object types
+ // 1 and 3 are excluded, the resulting object is a DynObject, so
+ // we can use getEitherAd() instead.
+ DynObject *object = getEitherAdCPP();
+ if (object->mapad[0] == 4) {
+ blank();
+ return;
+ }
+ } else {
+ blank();
+ return;
+ }
+
+ if (data.byte(kCommandtype) != 209) {
+ data.byte(kCommandtype) = 209;
+ commandWithOb(33, data.byte(kObjecttype), data.byte(kCommand));
+ }
+
+ if (data.word(kMousebutton) == 1 && data.word(kMousebutton) == data.word(kOldbutton))
+ return;
+
+ createPanel();
+ showPanel();
+ showMan();
+ showExit();
+ examIcon();
+ data.byte(kPickup) = 1;
+ data.byte(kInvopen) = 2;
+
+ if (data.byte(kObjecttype) != kExObjectType) {
+ data.byte(kItemframe) = data.byte(kCommand);
+ data.byte(kOpenedob) = 255;
+ transferToEx();
+ data.byte(kItemframe) = data.byte(kCommand);
+ data.byte(kObjecttype) = kExObjectType;
+ DynObject *object = getEitherAdCPP();
+ object->mapad[0] = 20;
+ object->mapad[1] = 255;
+ } else {
+ data.byte(kItemframe) = data.byte(kCommand);
+ data.byte(kOpenedob) = 255;
+ }
+
+ openInv();
+ workToScreenM();
+}
+
} // End of namespace DreamGen
diff --git a/engines/dreamweb/people.cpp b/engines/dreamweb/people.cpp
index af92d07439..8998e2f394 100644
--- a/engines/dreamweb/people.cpp
+++ b/engines/dreamweb/people.cpp
@@ -941,10 +941,10 @@ void DreamGenContext::mugger(ReelRoutine &routine) {
findXYFromPath();
data.byte(kResetmanxy) = 1;
data.byte(kCommand) = findExObject("WETA");
- data.byte(kObjecttype) = 4;
+ data.byte(kObjecttype) = kExObjectType;
removeObFromInv();
data.byte(kCommand) = findExObject("WETB");
- data.byte(kObjecttype) = 4;
+ data.byte(kObjecttype) = kExObjectType;
removeObFromInv();
makeMainScreen();
DreamBase::setupTimedUse(48, 70, 10, 68 - 32, 54 + 64);
diff --git a/engines/dreamweb/structs.h b/engines/dreamweb/structs.h
index 709a3d2a8e..d96469fbd5 100644
--- a/engines/dreamweb/structs.h
+++ b/engines/dreamweb/structs.h
@@ -296,6 +296,13 @@ struct Atmosphere {
uint8 _repeat;
};
+enum ObjectTypes {
+ kSetObjectType1 = 1,
+ kFreeObjectType = 2,
+ kSetObjectType3 = 3,
+ kExObjectType = 4
+};
+
} // End of namespace DreamWeb
#endif
diff --git a/engines/dreamweb/stubs.cpp b/engines/dreamweb/stubs.cpp
index 7f1824d2bb..bf29cd05ea 100644
--- a/engines/dreamweb/stubs.cpp
+++ b/engines/dreamweb/stubs.cpp
@@ -1354,24 +1354,24 @@ DynObject *DreamBase::getExAd(uint8 index) {
}
DynObject *DreamBase::getEitherAdCPP() {
- if (data.byte(kObjecttype) == 4)
+ if (data.byte(kObjecttype) == kExObjectType)
return getExAd(data.byte(kItemframe));
else
return getFreeAd(data.byte(kItemframe));
}
void *DreamBase::getAnyAd(uint8 *value1, uint8 *value2) {
- if (data.byte(kObjecttype) == 4) {
+ if (data.byte(kObjecttype) == kExObjectType) {
DynObject *exObject = getExAd(data.byte(kCommand));
*value1 = exObject->slotSize;
*value2 = exObject->slotCount;
return exObject;
- } else if (data.byte(kObjecttype) == 2) {
+ } else if (data.byte(kObjecttype) == kFreeObjectType) {
DynObject *freeObject = getFreeAd(data.byte(kCommand));
*value1 = freeObject->slotSize;
*value2 = freeObject->slotCount;
return freeObject;
- } else {
+ } else { // 1 or 3. 0 should never happen
SetObject *setObject = getSetAd(data.byte(kCommand));
// Note: the original returned slotCount/priority (bytes 4 and 5)
// instead of slotSize/slotCount (bytes 3 and 4).
@@ -1615,7 +1615,7 @@ void DreamBase::showPointer() {
data.word(kOldpointery) = data.word(kMousey);
if (data.byte(kPickup) == 1) {
const Frame *frames;
- if (data.byte(kObjecttype) != 4)
+ if (data.byte(kObjecttype) != kExObjectType)
frames = (const Frame *)getSegment(data.word(kFreeframes)).ptr(0, 0);
else
frames = (const Frame *)getSegment(data.word(kExtras)).ptr(0, 0);
@@ -3209,7 +3209,7 @@ void DreamBase::getBackToOps() {
void DreamGenContext::pickupOb(uint8 command, uint8 pos) {
data.byte(kLastinvpos) = pos;
- data.byte(kObjecttype) = 2;
+ data.byte(kObjecttype) = kFreeObjectType;
data.byte(kItemframe) = command;
data.byte(kCommand) = command;
getAnyAd();
@@ -3353,13 +3353,13 @@ void DreamGenContext::obsThatDoThings() {
void DreamGenContext::describeOb() {
const uint8 *obText = getObTextStartCPP();
uint16 y = 92;
- if (data.byte(kForeignrelease) && data.byte(kObjecttype) == 1)
+ if (data.byte(kForeignrelease) && data.byte(kObjecttype) == kSetObjectType1)
y = 82;
data.word(kCharshift) = 91 + 91;
printDirect(&obText, 33, &y, 241, 241 & 1);
data.word(kCharshift) = 0;
y = 104;
- if (data.byte(kForeignrelease) && data.byte(kObjecttype) == 1)
+ if (data.byte(kForeignrelease) && data.byte(kObjecttype) == kSetObjectType1)
y = 94;
printDirect(&obText, 36, &y, 241, 241 & 1);
obsThatDoThings();
diff --git a/engines/dreamweb/stubs.h b/engines/dreamweb/stubs.h
index 2305b93d53..e6726b664a 100644
--- a/engines/dreamweb/stubs.h
+++ b/engines/dreamweb/stubs.h
@@ -403,5 +403,6 @@
void selectOb();
void findInvPos();
uint16 findInvPosCPP();
+ void setPickup();
#endif
diff --git a/engines/dreamweb/use.cpp b/engines/dreamweb/use.cpp
index 5b6e3f8dff..06cb5a9131 100644
--- a/engines/dreamweb/use.cpp
+++ b/engines/dreamweb/use.cpp
@@ -760,7 +760,7 @@ void DreamGenContext::useChurchGate() {
void DreamGenContext::useGun() {
- if (data.byte(kObjecttype) != 4) {
+ if (data.byte(kObjecttype) != kExObjectType) {
// gun is not taken
showSecondUse();
putBackObStuff();
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 23:58:56 +0000