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SCI: another speed throttler, delays decrementing cycles/cycleCnt selectors, disabled code just for reference

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svn-id: r47342
This commit is contained in:
Martin Kiewitz 2010-01-17 18:27:57 +00:00
parent 67f22f83d8
commit cb1419ece9
1 changed files with 19 additions and 1 deletions
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20
engines/sci/engine/vm.cpp
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@ -1199,10 +1199,28 @@ void run_vm(EngineState *s, int restoring) {
s->r_acc = OBJ_PROPERTY(obj, (opparams[0] >> 1)) = ACC_ARITHMETIC_L(1 + /*acc*/);
break;
case 0x36: // dpToa
case 0x36: { // dpToa
s->r_acc = OBJ_PROPERTY(obj, (opparams[0] >> 1));
#if 0
// Speed throttling is possible here as well
// although this opens other issues like mud wrestling in lsl5 uses another local variable for delays
Object *var_container = obj;
if (!(obj->getInfoSelector().offset & SCRIPT_INFO_CLASS))
var_container = s->_segMan->getObject(obj->getSuperClassSelector());
uint16 varSelector = var_container->getVarSelector(opparams[0] >> 1);
// printf("%X\n", varSelector);
// printf("%s\n", s->_kernel->getSelectorName(varSelector).c_str());
if ((varSelector == 0x84) || (varSelector == 0x92))) {
// selectors cycles, cycleCnt from lsl5 hardcoded
uint32 curTime = g_system->getMillis();
if (s->_lastAnimateTime + 30 > curTime)
break;
s->_lastAnimateTime = curTime;
}
#endif
s->r_acc = OBJ_PROPERTY(obj, (opparams[0] >> 1)) = ACC_ARITHMETIC_L(-1 + /*acc*/);
break;
}
case 0x37: // ipTos
validate_arithmetic(OBJ_PROPERTY(obj, (opparams[0] >> 1)));