void ProtocolGame::parseContainerUpdateItem(InputMessage& msg)
{
int containerId = msg.getU8();
int slot = msg.getU8();
ItemPtr item = internalGetItem(msg);
g_lua.callGlobalField("Game", "onContainerUpdateItem", containerId, slot, item);
}
void ProtocolGame::parseSafeTradeRequest(InputMessage& msg)
{
msg.getString(); // name
int count = msg.getU8();
for(int i = 0; i < count; i++)
internalGetItem(msg);
}
void ProtocolGame::parseTileTransformThing(InputMessage& msg)
{
Position pos = parsePosition(msg);
int stackPos = msg.getU8();
int thingId = msg.getU16();
assert(thingId != 0);
if(thingId == 0x0061 || thingId == 0x0062 || thingId == 0x0063) {
parseCreatureTurn(msg);
} else {
ThingPtr thing = internalGetItem(msg, thingId);
g_map.removeThingByPos(pos, stackPos);
g_map.addThing(thing, pos, stackPos);
}
}
void ProtocolGame::parseOpenContainer(InputMessage& msg)
{
int containerId = msg.getU8();
int itemId = msg.getU16();
std::string name = msg.getString();
int capacity = msg.getU8();
bool hasParent = (msg.getU8() != 0);
int itemCount = msg.getU8();
std::vector<ItemPtr> items;
items.reserve(itemCount);
for(int i = 0; i < itemCount; i++) {
ItemPtr item = internalGetItem(msg);
items.push_back(item);
}
g_lua.callGlobalField("Game", "onContainerOpen", containerId, itemId, name, capacity, hasParent, items);
}
Thing* ProtocolGame78::internalGetThing(NetworkMessage& msg)
{
//get thing type
uint16_t thingId = msg.getU16();
if(thingId == 0x0061 || thingId == 0x0062) {
//creatures
Creature* creature = NULL;
if(thingId == 0x0062){ //creature is known
uint32_t creatureID = msg.getU32();
creature = Creatures::getInstance().getCreature(creatureID);
if(!creature){
return NULL;
}
//read creature properties
uint8_t hp = msg.getU8();
creature->setHealth(hp);
if(creature->getHealth() > 100){
return NULL;
}
Notifications::onCreatureChangeHealth(creature->getID(), hp);
//
}
else if(thingId == 0x0061){ //creature is not known
//perhaps we have to remove a known creature
uint32_t removeID = msg.getU32();
Creatures::getInstance().removeCreature(removeID);
Notifications::onRemoveCreature(removeID);
//add a new creature
uint32_t creatureID = msg.getU32();
creature = Creatures::getInstance().addCreature(creatureID);
creature->setName(msg.getString());
if(!creature){
return NULL;
}
//read creature properties
uint8_t hp = msg.getU8();
creature->setHealth(hp);
if(creature->getHealth() > 100){
return NULL;
}
Notifications::onCreatureChangeHealth(creature->getID(), hp);
// NOTE (Kilouco): Let's make it comes before onAddCreature. Now battlewindow should works fine.
Notifications::onAddCreature(creatureID);
}
uint8_t direction;
if(!msg.getU8(direction) || direction > 3){
return NULL;
}
creature->setLookDir((Direction)direction);
creature->setTurnDir((Direction)direction);
//
if(!internalSetOutfit(msg, creature->getOutfit())){
return NULL;
}
creature->loadOutfit();
//check if we can read 6 bytes
if(!msg.canRead(6)){
return NULL;
}
creature->setLightLevel(msg.getU8());
creature->setLightColor(msg.getU8());
creature->setSpeed(msg.getU16());
creature->setSkull(msg.getU8());
creature->setShield(msg.getU8());
return creature;
}
else if(thingId == 0x0063){
//creature turn
uint32_t creatureID = msg.getU32();
Creature* creature = Creatures::getInstance().getCreature(creatureID);
if(!creature){
return NULL;
}
//check if we can read 1 byte
uint8_t direction;
if(!msg.getU8(direction) || direction > 3){
return NULL;
}
creature->setTurnDir((Direction)direction);
return creature;
}
else{
//item
return internalGetItem(msg, thingId);
}
}
void ProtocolGame::parseAddInventoryItem(InputMessage& msg)
{
int slot = msg.getU8();
ItemPtr item = internalGetItem(msg);
g_game.processInventoryChange(slot, item);
}
void ProtocolGame::parseContainerAddItem(InputMessage& msg)
{
int containerId = msg.getU8();
ItemPtr item = internalGetItem(msg);
g_game.processContainerAddItem(containerId, item);
}
ThingPtr ProtocolGame::internalGetThing(InputMessage& msg)
{
ThingPtr thing;
int thingId = msg.getU16();
assert(thingId != 0);
if(thingId == 0x0061 || thingId == 0x0062) { // add new creature
CreaturePtr creature;
if(thingId == 0x0062) { //creature is known
uint id = msg.getU32();
CreaturePtr knownCreature = g_map.getCreatureById(id);
if(knownCreature)
creature = knownCreature;
else
logTraceError("server says creature is known, but its not on creatures list");
} else if(thingId == 0x0061) { //creature is not known
uint removeId = msg.getU32();
uint id = msg.getU32();
std::string name = msg.getString();
if(name.length() > 0) // every creature name must start with a capital letter
name[0] = toupper(name[0]);
g_map.removeCreatureById(removeId);
if(id == m_localPlayer->getId())
creature = m_localPlayer;
else if(id >= Proto::PlayerStartId && id < Proto::PlayerEndId)
creature = PlayerPtr(new Player);
else if(id >= Proto::MonsterStartId && id < Proto::MonsterEndId)
creature = MonsterPtr(new Monster);
else if(id >= Proto::NpcStartId && id < Proto::NpcEndId)
creature = NpcPtr(new Npc);
else
logTraceError("creature id is invalid");
creature->setId(id);
creature->setName(name);
}
uint8 healthPercent = msg.getU8();
Otc::Direction direction = (Otc::Direction)msg.getU8();
Outfit outfit = internalGetOutfit(msg);
Light light;
light.intensity = msg.getU8();
light.color = msg.getU8();
int speed = msg.getU16();
int skull = msg.getU8();
int shield = msg.getU8();
int emblem = -1;
if(thingId == 0x0061) // emblem is sent only in packet type 0x61
emblem = msg.getU8();
bool passable = (msg.getU8() == 0);
if(creature) {
creature->setHealthPercent(healthPercent);
creature->setDirection(direction);
creature->setOutfit(outfit);
creature->setLight(light);
creature->setSpeed(speed);
creature->setSkull(skull);
creature->setShield(shield);
if(emblem != -1)
creature->setEmblem(emblem);
creature->setPassable(passable);
creature->setDirection(direction);
if(creature == m_localPlayer) {
m_localPlayer->setKnown(true);
}
}
thing = creature;
} else if(thingId == 0x0063) { // creature turn
parseCreatureTurn(msg);
} else // item
thing = internalGetItem(msg, thingId);
return thing;
}