SExpr* SPrimScope::tryTypeCheck() {
// for inlined prims, try to see if primitive will always fail
if (!InlinePrimitives) return NULL;
bool fail = false;
switch (pd->type()) {
case NotReallyAPrimitive:
case InternalPrimitive:
fatal("cannot call an internal primitive from Self code");
return NULL;
case IntComparisonPrimitive:
case IntArithmeticPrimitive:
// must have two smis
fail = CHECK_INT(receiver) || CHECK_INT(args->last());
break;
case FloatArithmeticPrimitive:
case FloatComparisonPrimitive:
// must have two floats
fail = CHECK_FLOAT(receiver) || CHECK_FLOAT(args->last());
break;
case AtPrimitive:
case AtPutPrimitive:
// must have array rcvr and smi arg
fail = TYPECHECK(receiver, is_objVector()) || CHECK_INT(args->last());
break;
case SizePrimitive:
// must have array rcvr
fail = TYPECHECK(receiver, is_objVector());
break;
case ByteAtPutPrimitive:
// stored value must be 0..255; for now, test only for integer
fail = CHECK_INT(args->nth(0));
// fall through
case ByteAtPrimitive:
// must have array rcvr and smi arg
fail |= TYPECHECK(receiver, is_byteVector()) || CHECK_INT(args->last());
break;
case ByteSizePrimitive:
// must have array rcvr
fail = TYPECHECK(receiver, is_byteVector());
break;
default:
return NULL;
}
if (fail) {
// primitive will always fail
ConstPReg* error = new_ConstPReg(_sender, VMString[BADTYPEERROR]);
Node* dummy;
MergeNode* mdummy = NULL;
return genPrimFailure(NULL, error, dummy, mdummy, resultPR, false);
} else {
return NULL;
}
}
int LuaGameObject::GossipSendPOI(lua_State* L, GameObject* /*ptr*/)
{
Player* plr = CHECK_PLAYER(L, 1);
float x = CHECK_FLOAT(L, 2);
float y = CHECK_FLOAT(L, 3);
int icon = static_cast<int>(luaL_checkinteger(L, 4));
int flags = static_cast<int>(luaL_checkinteger(L, 5));
int data = static_cast<int>(luaL_checkinteger(L, 6));
const char* name = luaL_checkstring(L, 7);
if (!plr)
return 0;
plr->Gossip_SendPOI(x, y, icon, flags, data, name);
return 0;
}
value sml_exp(value f)
{ double r;
float_exn = SYS__EXN_OVERFLOW;
r = exp(Double_val(f));
CHECK_FLOAT(r);
return copy_double(r);
}
value sml_cosh(value f)
{ double r;
float_exn = SYS__EXN_OVERFLOW;
r = Double_val(f);
r = cosh(r);
CHECK_FLOAT(r);
return copy_double(r);
}
value sml_ln(value f)
{ double r;
float_exn = SYS__EXN_DOMAIN;
r = Double_val(f);
RAISE_FLOAT_IF( r <= 0.0 );
r = log(r);
CHECK_FLOAT(r);
return copy_double(r);
}
value sml_tanh(value f)
{
double r;
float_exn = SYS__EXN_DOMAIN;
r = Double_val(f);
r = tanh(r);
CHECK_FLOAT(r);
return copy_double(r);
}
int LuaTaxi_AddPathNode(lua_State * L, TaxiPath * tp)
{
if(tp == NULL)
RET_NIL(false);
uint32 mapid = luaL_checkint(L, 1);
float x = CHECK_FLOAT(L, 2);
float y = CHECK_FLOAT(L, 3);
float z = CHECK_FLOAT(L, 4);
uint32 index = luaL_optnumber(L, 5, tp->GetNodeCount());
TaxiPathNode* tpn = new TaxiPathNode();
tpn->mapid = mapid;
tpn->x = x;
tpn->y = y;
tpn->z = z;
tp->AddPathNode(index, tpn);
return 1;
}
value sml_abs_real(value f)
{ double r;
float_exn = SYS__EXN_OVERFLOW;
r = Double_val(f);
if( r >= 0.0 )
return f;
else
r = -r;
CHECK_FLOAT(r);
return copy_double(r);
}
value sml_atan2(value f1, value f2)
{ double r, r1, r2;
float_exn = SYS__EXN_DOMAIN;
r1 = Double_val(f1);
r2 = Double_val(f2);
if (r1 == 0.0 && r2 == 0.0)
return copy_double(0.0);
r = atan2(r1, r2);
CHECK_FLOAT(r);
RAISE_FLOAT_IF( r != r );
return copy_double(r);
}
value sml_pow(value f1, value f2)
{ double r, r1, r2;
float_exn = SYS__EXN_DOMAIN;
r1 = Double_val(f1);
r2 = Double_val(f2);
if (r1 == 0.0 && r2 == 0.0)
return copy_double(1.0);
if ( (r1 == 0.0 && r2 < 0.0)
|| (r1 < 0.0 && ( fabs(r2) > (double) (MAX_TAGGED_LONG)
|| r2 != (double)(long)r2)))
raiseprimitive0(float_exn);
r = pow(r1, r2);
float_exn = SYS__EXN_OVERFLOW;
CHECK_FLOAT(r);
float_exn = SYS__EXN_DOMAIN;
RAISE_FLOAT_IF( r != r );
return copy_double(r);
}
int LuaGlobalFunctions_PerformIngameSpawn(lua_State * L)
{
uint32 spawntype = luaL_checkint(L, 1);
uint32 entry = luaL_checkint(L, 2);
uint32 map = luaL_checkint(L, 3);
float x = CHECK_FLOAT(L, 4);
float y = CHECK_FLOAT(L, 5);
float z = CHECK_FLOAT(L, 6);
float o = CHECK_FLOAT(L, 7);
uint32 faction = luaL_checkint(L, 8); //also scale as percentage
uint32 duration = luaL_checkint(L, 9);
uint32 equip1 = luaL_optint(L, 10, 1);
uint32 equip2 = luaL_optint(L, 11, 1);
uint32 equip3 = luaL_optint(L, 12, 1);
//13: instance id
uint32 save = luaL_optint(L, 14, 0);
if(x && y && z && entry)
{
if (spawntype == 1) //Unit
{
CreatureProto *p = CreatureProtoStorage.LookupEntry(entry);
CreatureInfo *i = CreatureNameStorage.LookupEntry(entry);
if (p == NULL || i == NULL)
RET_NIL(true);
MapMgr *mapMgr = sInstanceMgr.GetMapMgr(map);
if (mapMgr == NULL)
RET_NIL(true);
int32 instanceid = luaL_optint(L, 13, mapMgr->GetInstanceID());
CreatureSpawn * sp = new CreatureSpawn();
sp->entry = entry;
sp->id = objmgr.GenerateCreatureSpawnID();
sp->x = x;
sp->y = y;
sp->z = z;
sp->o = o;
sp->emote_state = 0;
sp->flags = 0;
sp->factionid = faction;
sp->stand_state = 0;
sp->phase = 1;
sp->vehicle = p->vehicle_entry > 0 ? true : false;
sp->Bytes = NULL;
sp->ChannelData = NULL;
sp->MountedDisplay = NULL;
Creature * pCreature = NULL;
if(sp->vehicle)
{
pCreature = TO_CREATURE(mapMgr->CreateVehicle(entry));
TO_VEHICLE(pCreature)->Load(sp, mapMgr->iInstanceMode, NULL);
}
else
{
pCreature = mapMgr->CreateCreature(entry);
pCreature->Load(sp, mapMgr->iInstanceMode, NULL);
}
pCreature->m_loadedFromDB = true;
pCreature->SetFaction(faction);
pCreature->SetInstanceID(instanceid);
pCreature->SetMapId(map);
pCreature->m_noRespawn = true;
pCreature->PushToWorld(mapMgr);
if (duration>0)
pCreature->Despawn(duration,0);
if (save)
pCreature->SaveToDB();
Lunar<Unit>::push(L,TO_UNIT(pCreature));
}
else if (spawntype == 2) //GO
{
GameObjectInfo *n = GameObjectNameStorage.LookupEntry(entry);
if (n == NULL)
RET_NIL(true);
MapMgr *mapMgr = sInstanceMgr.GetMapMgr(map);
if (mapMgr == NULL)
RET_NIL(true);
int32 instanceid = luaL_optint(L, 13, mapMgr->GetInstanceID());
GameObject *go = mapMgr->CreateGameObject(entry);
go->SetInstanceID(instanceid);
go->CreateFromProto(entry,map,x,y,z,o);
// Create spawn instance
GOSpawn * gs = new GOSpawn;
gs->entry = go->GetEntry();
gs->facing = go->GetOrientation();
gs->faction = go->GetFaction();
gs->flags = go->GetUInt32Value(GAMEOBJECT_FLAGS);
gs->id = objmgr.GenerateGameObjectSpawnID();
gs->scale = go->GetUInt32Value(OBJECT_FIELD_SCALE_X);
gs->x = go->GetPositionX();
gs->y = go->GetPositionY();
gs->z = go->GetPositionZ();
gs->state = go->GetByte(GAMEOBJECT_BYTES_1, 0);
gs->phase = 0;
go->m_spawn = gs;
go->PushToWorld(mapMgr);
if (duration)
sEventMgr.AddEvent(go,&GameObject::ExpireAndDelete,EVENT_GAMEOBJECT_UPDATE,duration,1,EVENT_FLAG_DO_NOT_EXECUTE_IN_WORLD_CONTEXT);
if (save)
go->SaveToDB();
Lunar<GameObject>::push(L,go);
}
else
RET_NIL(true);
}
else
RET_NIL(true);
return 1;
}
