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Diffstat (limited to 'engines/sci/engine/script.cpp')
-rw-r--r--engines/sci/engine/script.cpp27
1 files changed, 26 insertions, 1 deletions
diff --git a/engines/sci/engine/script.cpp b/engines/sci/engine/script.cpp
index 01e1afe5ea..8b26969f4a 100644
--- a/engines/sci/engine/script.cpp
+++ b/engines/sci/engine/script.cpp
@@ -492,8 +492,29 @@ SegmentRef Script::dereference(reg_t pointer) {
return ret;
}
+LocalVariables *Script::allocLocalsSegment(SegManager *segMan) {
+ if (!getLocalsCount()) { // No locals
+ return NULL;
+ } else {
+ LocalVariables *locals;
+
+ if (_localsSegment) {
+ locals = (LocalVariables *)segMan->getSegment(_localsSegment, SEG_TYPE_LOCALS);
+ if (!locals || locals->getType() != SEG_TYPE_LOCALS || locals->script_id != getScriptNumber())
+ error("Invalid script locals segment while allocating locals");
+ } else
+ locals = (LocalVariables *)segMan->allocSegment(new LocalVariables(), &_localsSegment);
+
+ _localsBlock = locals;
+ locals->script_id = getScriptNumber();
+ locals->_locals.resize(getLocalsCount());
+
+ return locals;
+ }
+}
+
void Script::initializeLocals(SegManager *segMan) {
- LocalVariables *locals = segMan->allocLocalsSegment(this);
+ LocalVariables *locals = allocLocalsSegment(segMan);
if (locals) {
if (getSciVersion() > SCI_VERSION_0_EARLY) {
const byte *base = (const byte *)(_buf + getLocalsOffset());
@@ -508,6 +529,10 @@ void Script::initializeLocals(SegManager *segMan) {
}
}
+void Script::syncLocalsBlock(SegManager *segMan) {
+ _localsBlock = (_localsSegment == 0) ? NULL : (LocalVariables *)(segMan->getSegment(_localsSegment, SEG_TYPE_LOCALS));
+}
+
void Script::initializeClasses(SegManager *segMan) {
const byte *seeker = 0;
uint16 mult = 0;