void Script::load(ResourceManager *resMan) {
Resource *script = resMan->findResource(ResourceId(kResourceTypeScript, _nr), 0);
assert(script != 0);
uint extraLocalsWorkaround = 0;
if (g_sci->getGameId() == GID_FANMADE && _nr == 1 && script->size == 11140) {
// WORKAROUND: Script 1 in Ocean Battle doesn't have enough locals to
// fit the string showing how many shots are left (a nasty script bug,
// corrupting heap memory). We add 10 more locals so that it has enough
// space to use as the target for its kFormat operation. Fixes bug
// #3059871.
extraLocalsWorkaround = 10;
}
_bufSize += extraLocalsWorkaround * 2;
_buf = (byte *)malloc(_bufSize);
assert(_buf);
assert(_bufSize >= script->size);
memcpy(_buf, script->data, script->size);
// Check scripts for matching signatures and patch those, if found
matchSignatureAndPatch(_nr, _buf, script->size);
if (getSciVersion() >= SCI_VERSION_1_1 && getSciVersion() <= SCI_VERSION_2_1) {
Resource *heap = resMan->findResource(ResourceId(kResourceTypeHeap, _nr), 0);
assert(heap != 0);
_heapStart = _buf + _scriptSize;
assert(_bufSize - _scriptSize <= heap->size);
memcpy(_heapStart, heap->data, heap->size);
}
_exportTable = 0;
_numExports = 0;
_synonyms = 0;
_numSynonyms = 0;
if (getSciVersion() <= SCI_VERSION_1_LATE) {
_exportTable = (const uint16 *)findBlockSCI0(SCI_OBJ_EXPORTS);
if (_exportTable) {
_numExports = READ_SCI11ENDIAN_UINT16(_exportTable + 1);
_exportTable += 3; // skip header plus 2 bytes (_exportTable is a uint16 pointer)
}
_synonyms = findBlockSCI0(SCI_OBJ_SYNONYMS);
if (_synonyms) {
_numSynonyms = READ_SCI11ENDIAN_UINT16(_synonyms + 2) / 4;
_synonyms += 4; // skip header
}
const byte* localsBlock = findBlockSCI0(SCI_OBJ_LOCALVARS);
if (localsBlock) {
_localsOffset = localsBlock - _buf + 4;
_localsCount = (READ_LE_UINT16(_buf + _localsOffset - 2) - 4) >> 1; // half block size
}
} else if (getSciVersion() >= SCI_VERSION_1_1 && getSciVersion() <= SCI_VERSION_2_1) {
void Script::load(ResourceManager *resMan) {
Resource *script = resMan->findResource(ResourceId(kResourceTypeScript, _nr), 0);
assert(script != 0);
_buf = (byte *)malloc(_bufSize);
assert(_buf);
assert(_bufSize >= script->size);
memcpy(_buf, script->data, script->size);
// Check scripts for matching signatures and patch those, if found
matchSignatureAndPatch(_nr, _buf, script->size);
if (getSciVersion() >= SCI_VERSION_1_1 && getSciVersion() <= SCI_VERSION_2_1) {
Resource *heap = resMan->findResource(ResourceId(kResourceTypeHeap, _nr), 0);
assert(heap != 0);
_heapStart = _buf + _scriptSize;
assert(_bufSize - _scriptSize <= heap->size);
memcpy(_heapStart, heap->data, heap->size);
}
_exportTable = 0;
_numExports = 0;
_synonyms = 0;
_numSynonyms = 0;
if (getSciVersion() <= SCI_VERSION_1_LATE) {
_exportTable = (const uint16 *)findBlockSCI0(SCI_OBJ_EXPORTS);
if (_exportTable) {
_numExports = READ_SCI11ENDIAN_UINT16(_exportTable + 1);
_exportTable += 3; // skip header plus 2 bytes (_exportTable is a uint16 pointer)
}
_synonyms = findBlockSCI0(SCI_OBJ_SYNONYMS);
if (_synonyms) {
_numSynonyms = READ_SCI11ENDIAN_UINT16(_synonyms + 2) / 4;
_synonyms += 4; // skip header
}
const byte* localsBlock = findBlockSCI0(SCI_OBJ_LOCALVARS);
if (localsBlock) {
_localsOffset = localsBlock - _buf + 4;
_localsCount = (READ_LE_UINT16(_buf + _localsOffset - 2) - 4) >> 1; // half block size
}
} else if (getSciVersion() >= SCI_VERSION_1_1 && getSciVersion() <= SCI_VERSION_2_1) {
