void PythonSpellIntegration::SpellTrigger(int spellId, SpellEvent evt) {
bool cancelled = 0;
SpellPacketBody spellPktBody;
spellSys.GetSpellPacketBody(spellId, &spellPktBody);
if (evt == SpellEvent::SpellEffect && spellPktBody.targetListNumItems > 0) {
for (uint32_t i = 0; i < spellPktBody.targetListNumItems; i++) {
auto tgtObj = spellPktBody.targetListHandles[i];
// TODO: Verify attachee vs. target here
if (!pythonObjIntegration.ExecuteObjectScript(spellPktBody.objHndCaster, tgtObj, spellId, ObjScriptEvent::SpellCast)) {
cancelled = 1;
}
}
if (cancelled) {
return;
}
}
auto pySpell = PySpell_Create(spellId);
auto args = Py_BuildValue("(O)", pySpell);
auto spellEnum = spellSys.GetSpellEnumFromSpellId(spellId);
auto result = RunScript(spellEnum, (EventId)evt, args);
Py_DECREF(args);
// Result of RunScript is a bit different here
if (result == 0 || result == -1) {
PySpell_UpdatePacket(pySpell);
addresses.SpellSoundPlay(&spellPktBody, evt);
}
Py_DECREF(pySpell);
}
static int RunPythonObjScript(ObjScriptInvocation* invoc) {
// This seems to be primarily used by the CounterArray
pythonObjIntegration.SetCounterContext(invoc->attachee, invoc->script->scriptId, invoc->evt);
pythonObjIntegration.SetInObjInvocation(true);
PyObject* args;
auto triggerer = PyObjHndl_Create(invoc->triggerer);
// Expected arguments depend on the event type
if (invoc->evt == ObjScriptEvent::SpellCast) {
auto attachee = PyObjHndl_Create(invoc->attachee);
auto spell = PySpell_Create(invoc->spellId);
args = Py_BuildValue("OOO", attachee, triggerer, spell);
Py_DECREF(spell);
Py_DECREF(attachee);
} else if (invoc->evt == ObjScriptEvent::Trap) {
auto attachee = PyTrap_Create(invoc->attachee);
args = Py_BuildValue("OO", attachee, triggerer);
Py_DECREF(attachee);
} else {
if (invoc->evt == ObjScriptEvent::FirstHeartbeat){
int dumy = 1;
}
auto attachee = PyObjHndl_Create(invoc->attachee);
args = Py_BuildValue("OO", attachee, triggerer);
Py_DECREF(attachee);
}
auto result = pythonObjIntegration.RunScript(invoc->script->scriptId,
(PythonIntegration::EventId) invoc->evt,
args);
Py_DECREF(args);
auto newSid = pythonObjIntegration.GetNewSid();
if (newSid != -1 && newSid != invoc->script->scriptId) {
invoc->script->scriptId = newSid;
}
pythonObjIntegration.SetInObjInvocation(false);
return result;
}
void PythonSpellIntegration::SpellTriggerProjectile(int spellId, SpellEvent evt, objHndl projectile, int targetIdx) {
auto pySpell = PySpell_Create(spellId);
auto projectileObj = PyObjHndl_Create(projectile);
auto args = Py_BuildValue("(OOi)", pySpell, projectileObj, targetIdx);
Py_DECREF(projectileObj);
auto spellEnum = spellSys.GetSpellEnumFromSpellId(spellId);
auto result = RunScript(spellEnum, (EventId)evt, args);
Py_DECREF(args);
// The meaning of the results is different from obj scripts
if (result == -1 || result == 0) {
PySpell_UpdatePacket(pySpell);
SpellPacketBody spellPktBody;
spellSys.GetSpellPacketBody(spellId, &spellPktBody);
addresses.SpellProjectileSoundPlay(&spellPktBody, evt, projectile);
}
Py_DECREF(pySpell);
}
