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Diffstat (limited to 'engines/sci/engine/kernel32.cpp')
-rw-r--r--engines/sci/engine/kernel32.cpp95
1 files changed, 64 insertions, 31 deletions
diff --git a/engines/sci/engine/kernel32.cpp b/engines/sci/engine/kernel32.cpp
index 465e0e92df..0afdc3f2eb 100644
--- a/engines/sci/engine/kernel32.cpp
+++ b/engines/sci/engine/kernel32.cpp
@@ -501,7 +501,7 @@ reg_t kArray(EngineState *s, int argc, reg_t *argv) {
if (!s->_segMan->isHeapObject(argv[1]))
return argv[1];
- return GET_SEL32(s->_segMan, argv[1], SELECTOR(data));
+ return readSelector(s->_segMan, argv[1], SELECTOR(data));
default:
error("Unknown kArray subop %d", argv[0].toUint16());
}
@@ -524,8 +524,12 @@ reg_t kString(EngineState *s, int argc, reg_t *argv) {
}
case 1: // Size
return make_reg(0, s->_segMan->getString(argv[1]).size());
- case 2: // At (return value at an index)
+ case 2: { // At (return value at an index)
+ if (argv[1].segment == s->_segMan->getStringSegmentId())
+ return make_reg(0, s->_segMan->lookupString(argv[1])->getRawData()[argv[2].toUint16()]);
+
return make_reg(0, s->_segMan->getString(argv[1])[argv[2].toUint16()]);
+ }
case 3: { // Atput (put value at an index)
SciString *string = s->_segMan->lookupString(argv[1]);
@@ -563,28 +567,40 @@ reg_t kString(EngineState *s, int argc, reg_t *argv) {
return argv[1];
}
case 6: { // Cpy
- Common::String string2 = s->_segMan->getString(argv[3]);
+ const char *string2 = 0;
+ uint32 string2Size = 0;
+
+ if (argv[3].segment == s->_segMan->getStringSegmentId()) {
+ SciString *string = s->_segMan->lookupString(argv[3]);
+ string2 = string->getRawData();
+ string2Size = string->getSize();
+ } else {
+ Common::String string = s->_segMan->getString(argv[3]);
+ string2 = string.c_str();
+ string2Size = string.size() + 1;
+ }
+
uint32 index1 = argv[2].toUint16();
uint32 index2 = argv[4].toUint16();
// The original engine ignores bad copies too
- if (index2 > string2.size())
+ if (index2 > string2Size)
break;
// A count of -1 means fill the rest of the array
- uint32 count = argv[5].toSint16() == -1 ? string2.size() - index2 + 1 : argv[5].toUint16();
+ uint32 count = argv[5].toSint16() == -1 ? string2Size - index2 + 1 : argv[5].toUint16();
// We have a special case here for argv[1] being a system string
- if (argv[1].segment == s->sys_strings_segment) {
+ if (argv[1].segment == s->_segMan->getSysStringsSegment()) {
// Resize if necessary
- if ((uint32)s->sys_strings->_strings[argv[1].toUint16()]._maxSize < index1 + count) {
- delete[] s->sys_strings->_strings[argv[1].toUint16()]._value;
- s->sys_strings->_strings[argv[1].toUint16()]._maxSize = index1 + count;
- s->sys_strings->_strings[argv[1].toUint16()]._value = new char[index1 + count];
- memset(s->sys_strings->_strings[argv[1].toUint16()]._value, 0, index1 + count);
+ const uint16 sysStringId = argv[1].toUint16();
+ if ((uint32)s->_segMan->sysStrings->_strings[sysStringId]._maxSize < index1 + count) {
+ free(s->_segMan->sysStrings->_strings[sysStringId]._value);
+ s->_segMan->sysStrings->_strings[sysStringId]._maxSize = index1 + count;
+ s->_segMan->sysStrings->_strings[sysStringId]._value = (char *)calloc(index1 + count, sizeof(char));
}
- strncpy(s->sys_strings->_strings[argv[1].toUint16()]._value + index1, string2.c_str() + index2, count);
+ strncpy(s->_segMan->sysStrings->_strings[sysStringId]._value + index1, string2 + index2, count);
} else {
SciString *string1 = s->_segMan->lookupString(argv[1]);
@@ -594,7 +610,7 @@ reg_t kString(EngineState *s, int argc, reg_t *argv) {
// Note: We're accessing from c_str() here because the string's size ignores
// the trailing 0 and therefore triggers an assert when doing string2[i + index2].
for (uint16 i = 0; i < count; i++)
- string1->setValue(i + index1, string2.c_str()[i + index2]);
+ string1->setValue(i + index1, string2[i + index2]);
}
} return argv[1];
@@ -608,15 +624,25 @@ reg_t kString(EngineState *s, int argc, reg_t *argv) {
return make_reg(0, strcmp(string1.c_str(), string2.c_str()));
}
case 8: { // Dup
- Common::String string = s->_segMan->getString(argv[1]);
+ const char *rawString = 0;
+ uint32 size = 0;
+
+ if (argv[1].segment == s->_segMan->getStringSegmentId()) {
+ SciString *string = s->_segMan->lookupString(argv[1]);
+ rawString = string->getRawData();
+ size = string->getSize();
+ } else {
+ Common::String string = s->_segMan->getString(argv[1]);
+ rawString = string.c_str();
+ size = string.size() + 1;
+ }
+
reg_t stringHandle;
SciString *dupString = s->_segMan->allocateString(&stringHandle);
- dupString->setSize(string.size() + 1);
+ dupString->setSize(size);
- for (uint32 i = 0; i < string.size(); i++)
- dupString->setValue(i, string.c_str()[i]);
-
- dupString->setValue(dupString->getSize() - 1, 0);
+ for (uint32 i = 0; i < size; i++)
+ dupString->setValue(i, rawString[i]);
return stringHandle;
}
@@ -624,7 +650,7 @@ reg_t kString(EngineState *s, int argc, reg_t *argv) {
if (!s->_segMan->isHeapObject(argv[1]))
return argv[1];
- return GET_SEL32(s->_segMan, argv[1], SELECTOR(data));
+ return readSelector(s->_segMan, argv[1], SELECTOR(data));
case 10: // Stringlen
return make_reg(0, s->_segMan->strlen(argv[1]));
case 11: { // Printf
@@ -689,12 +715,12 @@ reg_t kDeleteScreenItem(EngineState *s, int argc, reg_t *argv) {
/*
reg_t viewObj = argv[0];
- uint16 viewId = GET_SEL32V(s->_segMan, viewObj, SELECTOR(view));
- int16 loopNo = GET_SEL32V(s->_segMan, viewObj, SELECTOR(loop));
- int16 celNo = GET_SEL32V(s->_segMan, viewObj, SELECTOR(cel));
+ uint16 viewId = readSelectorValue(s->_segMan, viewObj, SELECTOR(view));
+ int16 loopNo = readSelectorValue(s->_segMan, viewObj, SELECTOR(loop));
+ int16 celNo = readSelectorValue(s->_segMan, viewObj, SELECTOR(cel));
//int16 leftPos = 0;
//int16 topPos = 0;
- int16 priority = GET_SEL32V(s->_segMan, viewObj, SELECTOR(priority));
+ int16 priority = readSelectorValue(s->_segMan, viewObj, SELECTOR(priority));
//int16 control = 0;
*/
@@ -761,10 +787,10 @@ reg_t kOnMe(EngineState *s, int argc, reg_t *argv) {
Common::Rect nsRect;
// Get the bounding rectangle of the object
- nsRect.left = GET_SEL32V(s->_segMan, targetObject, SELECTOR(nsLeft));
- nsRect.top = GET_SEL32V(s->_segMan, targetObject, SELECTOR(nsTop));
- nsRect.right = GET_SEL32V(s->_segMan, targetObject, SELECTOR(nsRight));
- nsRect.bottom = GET_SEL32V(s->_segMan, targetObject, SELECTOR(nsBottom));
+ nsRect.left = readSelectorValue(s->_segMan, targetObject, SELECTOR(nsLeft));
+ nsRect.top = readSelectorValue(s->_segMan, targetObject, SELECTOR(nsTop));
+ nsRect.right = readSelectorValue(s->_segMan, targetObject, SELECTOR(nsRight));
+ nsRect.bottom = readSelectorValue(s->_segMan, targetObject, SELECTOR(nsBottom));
//warning("kOnMe: (%d, %d) on object %04x:%04x, parameter %d", argv[0].toUint16(), argv[1].toUint16(), PRINT_REG(argv[2]), argv[3].toUint16());
@@ -778,9 +804,16 @@ reg_t kInPolygon(EngineState *s, int argc, reg_t *argv) {
reg_t kCreateTextBitmap(EngineState *s, int argc, reg_t *argv) {
// TODO: argument 0 is usually 0, and arguments 1 and 2 are usually 1
- reg_t object = argv[3];
- Common::String text = s->_segMan->getString(GET_SEL32(s->_segMan, object, SELECTOR(text)));
- debug("kCreateTextBitmap: %s", text.c_str());
+ switch (argv[0].toUint16()) {
+ case 0:
+ if (argc != 4) {
+ warning("kCreateTextBitmap(0): expected 4 arguments, got %i", argc);
+ return NULL_REG;
+ }
+ reg_t object = argv[3];
+ Common::String text = s->_segMan->getString(readSelector(s->_segMan, object, SELECTOR(text)));
+ debug("kCreateTextBitmap: %s", text.c_str());
+ }
return NULL_REG;
}