diff options
| -rw-r--r-- | sword2/interpreter.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sword2/interpreter.cpp b/sword2/interpreter.cpp index 68f651f974..4b67fcdb29 100644 --- a/sword2/interpreter.cpp +++ b/sword2/interpreter.cpp @@ -361,7 +361,15 @@ int Logic::runScript(char *scriptData, char *objectData, uint32 *offset) { debug(9, "CP_PUSH_GLOBAL_VAR32: scriptVars[%d] => %d", parameter, _scriptVars[parameter]); break; case CP_PUSH_LOCAL_ADDR: - // push the address of a local variable + // Push the address of a local variable + + // From what I understand, some scripts store data + // (e.g. mouse pointers) in their local variable space + // from the very beginning, and use this mechanism to + // pass that data to the opcode function. I don't yet + // know the conceptual difference between this and the + // CP_PUSH_DEREFERENCED_STRUCTURE opcode. + Read16ip(parameter); parameter /= 4; ptr = (uint8 *) &localVars[parameter]; |