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Added a new console command, verify_scripts, used for sanity checking of SCI1.1-SCI2.1 game scripts

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svn-id: r49364
This commit is contained in:
Filippos Karapetis 2010-05-31 22:57:05 +00:00
parent c9a38abf60
commit 25fb93465d
2 changed files with 37 additions and 0 deletions
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36
engines/sci/console.cpp
View File

@ -105,6 +105,7 @@ Console::Console(SciEngine *engine) : GUI::Debugger() {
DCmd_Register("resource_types", WRAP_METHOD(Console, cmdResourceTypes));
DCmd_Register("list", WRAP_METHOD(Console, cmdList));
DCmd_Register("hexgrep", WRAP_METHOD(Console, cmdHexgrep));
DCmd_Register("verify_scripts", WRAP_METHOD(Console, cmdVerifyScripts));
// Game
DCmd_Register("save_game", WRAP_METHOD(Console, cmdSaveGame));
DCmd_Register("restore_game", WRAP_METHOD(Console, cmdRestoreGame));
@ -324,6 +325,7 @@ bool Console::cmdHelp(int argc, const char **argv) {
DebugPrintf(" resource_types - Shows the valid resource types\n");
DebugPrintf(" list - Lists all the resources of a given type\n");
DebugPrintf(" hexgrep - Searches some resources for a particular sequence of bytes, represented as hexadecimal numbers\n");
DebugPrintf(" verify_scripts - Performs sanity checks on SCI1.1-SCI2.1 game scripts (e.g. if they're up to 64KB in total)\n");
DebugPrintf("\n");
DebugPrintf("Game:\n");
DebugPrintf(" save_game - Saves the current game state to the hard disk\n");
@ -811,6 +813,40 @@ bool Console::cmdHexgrep(int argc, const char **argv) {
return true;
}
bool Console::cmdVerifyScripts(int argc, const char **argv) {
if (getSciVersion() < SCI_VERSION_1_1) {
DebugPrintf("This script check is only meant for SCI1.1-SCI2.1 games\n");
return true;
}
Common::List<ResourceId> *resources = _engine->getResMan()->listResources(kResourceTypeScript);
sort(resources->begin(), resources->end(), ResourceIdLess());
Common::List<ResourceId>::iterator itr = resources->begin();
DebugPrintf("%d SCI1.1-SCI2.1 scripts found, performing sanity checks...\n", resources->size());
Resource *script, *heap;
while (itr != resources->end()) {
script = _engine->getResMan()->findResource(*itr, false);
if (!script)
DebugPrintf("Error: script %d couldn't be loaded\n", itr->number);
heap = _engine->getResMan()->findResource(*itr, false);
if (!heap)
DebugPrintf("Error: script %d doesn't have a corresponding heap\n", itr->number);
if (script && heap && (script->size + heap->size > 65535))
DebugPrintf("Error: script and heap %d together are larger than 64KB (%d bytes)\n",
itr->number, script->size + heap->size);
++itr;
}
DebugPrintf("SCI1.1-SCI2.1 script check finished\n");
return true;
}
bool Console::cmdList(int argc, const char **argv) {
if (argc < 2) {
DebugPrintf("Lists all the resources of a given type\n");

1
engines/sci/console.h
View File

@ -73,6 +73,7 @@ private:
bool cmdResourceTypes(int argc, const char **argv);
bool cmdList(int argc, const char **argv);
bool cmdHexgrep(int argc, const char **argv);
bool cmdVerifyScripts(int argc, const char **argv);
// Game
bool cmdSaveGame(int argc, const char **argv);
bool cmdRestoreGame(int argc, const char **argv);