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-rw-r--r--src/Entities/Player.cpp167
1 files changed, 51 insertions, 116 deletions
diff --git a/src/Entities/Player.cpp b/src/Entities/Player.cpp
index 24b9c19af..e1caef7f9 100644
--- a/src/Entities/Player.cpp
+++ b/src/Entities/Player.cpp
@@ -66,6 +66,9 @@ const int cPlayer::MAX_FOOD_LEVEL = 20;
// 6000 ticks or 5 minutes
#define PLAYER_INVENTORY_SAVE_INTERVAL 6000
+// Food saturation for newly-joined or just-respawned players.
+#define RESPAWN_FOOD_SATURATION 5
+
#define XP_TO_LEVEL15 255
#define XP_PER_LEVEL_TO15 17
#define XP_TO_LEVEL30 825
@@ -114,29 +117,19 @@ cPlayer::BodyStanceGliding::BodyStanceGliding(cPlayer & a_Player) :
cPlayer::cPlayer(const std::shared_ptr<cClientHandle> & a_Client) :
Super(etPlayer, 0.6f, 1.8f),
m_BodyStance(BodyStanceStanding(*this)),
- m_FoodLevel(MAX_FOOD_LEVEL),
- m_FoodSaturationLevel(5.0),
- m_FoodTickTimer(0),
- m_FoodExhaustionLevel(0.0),
m_Inventory(*this),
m_EnderChestContents(9, 3),
m_DefaultWorldPath(cRoot::Get()->GetDefaultWorld()->GetDataPath()),
- m_GameMode(eGameMode_NotSet),
m_ClientHandle(a_Client),
m_NormalMaxSpeed(1.0),
m_SprintingMaxSpeed(1.3),
m_FlyingMaxSpeed(1.0),
m_IsChargingBow(false),
m_IsFishing(false),
- m_IsFlightCapable(false),
- m_IsFlying(false),
m_IsFrozen(false),
m_IsLeftHanded(false),
m_IsTeleporting(false),
- m_IsVisible(true),
m_EatingFinishTick(-1),
- m_LifetimeTotalXp(0),
- m_CurrentXp(0),
m_BowCharge(0),
m_FloaterID(cEntity::INVALID_ID),
m_Team(nullptr),
@@ -150,13 +143,9 @@ cPlayer::cPlayer(const std::shared_ptr<cClientHandle> & a_Client) :
m_CurrentWindow = m_InventoryWindow;
m_InventoryWindow->OpenedByPlayer(*this);
- SetMaxHealth(MAX_HEALTH);
- m_Health = MAX_HEALTH;
-
LoadFromDisk();
- UpdateCapabilities();
-
- m_LastGroundHeight = static_cast<float>(GetPosY());
+ SetMaxHealth(MAX_HEALTH);
+ UpdateCapabilities(); // Only required for plugins listening to HOOK_SPAWNING_ENTITY to not read uninitialised variables.
}
@@ -382,7 +371,6 @@ void cPlayer::SetFoodLevel(int a_FoodLevel)
if (cRoot::Get()->GetPluginManager()->CallHookPlayerFoodLevelChange(*this, FoodLevel))
{
- m_FoodSaturationLevel = 5.0;
return;
}
@@ -943,8 +931,8 @@ void cPlayer::Respawn(void)
// Reset food level:
m_FoodLevel = MAX_FOOD_LEVEL;
- m_FoodSaturationLevel = 5.0;
- m_FoodExhaustionLevel = 0.0;
+ m_FoodSaturationLevel = RESPAWN_FOOD_SATURATION;
+ m_FoodExhaustionLevel = 0;
// Reset Experience
m_CurrentXp = 0;
@@ -1341,24 +1329,23 @@ void cPlayer::SetGameMode(eGameMode a_GameMode)
void cPlayer::UpdateCapabilities()
{
- // Fly ability:
- if (IsGameModeCreative() || IsGameModeSpectator())
+ if (IsGameModeCreative())
{
m_IsFlightCapable = true;
+ m_IsVisible = true;
}
- else
+ else if (IsGameModeSpectator())
{
- m_IsFlying = false;
- m_IsFlightCapable = false;
+ m_DraggingItem.Empty(); // Clear the current dragging item of spectators.
+ m_IsFlightCapable = true;
+ m_IsFlying = true; // Spectators are always in flight mode.
+ m_IsVisible = false; // Spectators are invisible.
}
-
- // Visible:
- m_IsVisible = !IsGameModeSpectator();
-
- // Clear the current dragging item of spectators:
- if (IsGameModeSpectator())
+ else
{
- m_DraggingItem.Empty();
+ m_IsFlightCapable = false;
+ m_IsFlying = false;
+ m_IsVisible = true;
}
}
@@ -1801,79 +1788,54 @@ void cPlayer::LoadFromDisk()
{
LoadRank();
- const auto & UUID = GetUUID();
-
- // Load from the UUID file:
- if (LoadFromFile(GetUUIDFileName(UUID)))
- {
- return;
- }
-
- // Player not found:
- m_World = cRoot::Get()->GetDefaultWorld();
- LOG("Player \"%s\" (%s) data not found, resetting to defaults", GetName().c_str(), UUID.ToShortString().c_str());
-
- const Vector3i WorldSpawn(static_cast<int>(m_World->GetSpawnX()), static_cast<int>(m_World->GetSpawnY()), static_cast<int>(m_World->GetSpawnZ()));
- SetPosition(WorldSpawn);
- SetRespawnPosition(WorldSpawn, *m_World);
-
- m_Inventory.Clear();
- m_EnchantmentSeed = GetRandomProvider().RandInt<unsigned int>(); // Use a random number to seed the enchantment generator
-
- FLOGD("Player \"{0}\" is connecting for the first time, spawning at default world spawn {1:.2f}", GetName(), GetPosition());
-}
-
-
-
-
-
-bool cPlayer::LoadFromFile(const AString & a_FileName)
-{
Json::Value Root;
+ const auto & UUID = GetUUID();
+ const auto & FileName = GetUUIDFileName(UUID);
try
{
- // Load the data from the file and parse:
- InputFileStream(a_FileName) >> Root;
- }
- catch (const Json::Exception & Oops)
- {
- // Parse failure:
- throw std::runtime_error(Oops.what());
+ // Load the data from the save file and parse:
+ InputFileStream(FileName) >> Root;
+
+ // Load the player stats.
+ // We use the default world name (like bukkit) because stats are shared between dimensions / worlds.
+ StatisticsSerializer::Load(m_Stats, m_DefaultWorldPath, UUID.ToLongString());
}
catch (const InputFileStream::failure &)
{
- if (errno == ENOENT)
+ if (errno != ENOENT)
{
- // This is a new player whom we haven't seen yet, bail out, let them have the defaults:
- return false;
+ // Save file exists but unreadable:
+ throw;
}
- throw;
+ // This is a new player whom we haven't seen yet with no save file, let them have the defaults:
+ LOG("Player \"%s\" (%s) save or statistics file not found, resetting to defaults", GetName().c_str(), UUID.ToShortString().c_str());
}
- // Load the player data:
- Json::Value & JSON_PlayerPosition = Root["position"];
- if (JSON_PlayerPosition.size() == 3)
+ m_CurrentWorldName = Root.get("world", cRoot::Get()->GetDefaultWorld()->GetName()).asString();
+ m_World = cRoot::Get()->GetWorld(m_CurrentWorldName);
+
+ if (const auto & PlayerPosition = Root["position"]; PlayerPosition.size() == 3)
+ {
+ SetPosition(PlayerPosition[0].asDouble(), PlayerPosition[1].asDouble(), PlayerPosition[2].asDouble());
+ }
+ else
{
- SetPosX(JSON_PlayerPosition[0].asDouble());
- SetPosY(JSON_PlayerPosition[1].asDouble());
- SetPosZ(JSON_PlayerPosition[2].asDouble());
- m_LastPosition = GetPosition();
+ SetPosition(Vector3d(0.5, 0.5, 0.5) + Vector3i(m_World->GetSpawnX(), m_World->GetSpawnY(), m_World->GetSpawnZ()));
}
- Json::Value & JSON_PlayerRotation = Root["rotation"];
- if (JSON_PlayerRotation.size() == 3)
+ if (const auto & PlayerRotation = Root["rotation"]; PlayerRotation.size() == 3)
{
- SetYaw (static_cast<float>(JSON_PlayerRotation[0].asDouble()));
- SetPitch (static_cast<float>(JSON_PlayerRotation[1].asDouble()));
- SetRoll (static_cast<float>(JSON_PlayerRotation[2].asDouble()));
+ SetYaw (PlayerRotation[0].asDouble());
+ SetPitch(PlayerRotation[1].asDouble());
+ SetRoll (PlayerRotation[2].asDouble());
}
- m_Health = Root.get("health", 0).asFloat();
+ m_Health = Root.get("health", MAX_HEALTH).asFloat();
m_AirLevel = Root.get("air", MAX_AIR_LEVEL).asInt();
m_FoodLevel = Root.get("food", MAX_FOOD_LEVEL).asInt();
- m_FoodSaturationLevel = Root.get("foodSaturation", MAX_FOOD_LEVEL).asDouble();
+ m_FoodSaturationLevel = Root.get("foodSaturation", RESPAWN_FOOD_SATURATION).asDouble();
m_FoodTickTimer = Root.get("foodTickTimer", 0).asInt();
m_FoodExhaustionLevel = Root.get("foodExhaustion", 0).asDouble();
m_LifetimeTotalXp = Root.get("xpTotal", 0).asInt();
@@ -1903,47 +1865,20 @@ bool cPlayer::LoadFromFile(const AString & a_FileName)
m_GameMode = static_cast<eGameMode>(Root.get("gamemode", eGameMode_NotSet).asInt());
- if (m_GameMode == eGameMode_Creative)
- {
- m_IsFlightCapable = true;
- }
-
m_Inventory.LoadFromJson(Root["inventory"]);
-
- int equippedSlotNum = Root.get("equippedItemSlot", 0).asInt();
- m_Inventory.SetEquippedSlotNum(equippedSlotNum);
+ m_Inventory.SetEquippedSlotNum(Root.get("equippedItemSlot", 0).asInt());
cEnderChestEntity::LoadFromJson(Root["enderchestinventory"], m_EnderChestContents);
- m_CurrentWorldName = Root.get("world", "world").asString();
- m_World = cRoot::Get()->GetWorld(m_CurrentWorldName);
- if (m_World == nullptr)
- {
- m_World = cRoot::Get()->GetDefaultWorld();
- }
-
m_RespawnPosition.x = Root.get("SpawnX", m_World->GetSpawnX()).asInt();
m_RespawnPosition.y = Root.get("SpawnY", m_World->GetSpawnY()).asInt();
m_RespawnPosition.z = Root.get("SpawnZ", m_World->GetSpawnZ()).asInt();
m_IsRespawnPointForced = Root.get("SpawnForced", true).asBool();
- m_SpawnWorldName = Root.get("SpawnWorld", cRoot::Get()->GetDefaultWorld()->GetName()).asString();
+ m_SpawnWorldName = Root.get("SpawnWorld", m_World->GetName()).asString();
- try
- {
- // Load the player stats.
- // We use the default world name (like bukkit) because stats are shared between dimensions / worlds.
- StatisticsSerializer::Load(m_Stats, m_DefaultWorldPath, GetUUID().ToLongString());
- }
- catch (...)
- {
- LOGWARNING("Failed loading player statistics");
- }
-
- FLOGD("Player {0} was read from file \"{1}\", spawning at {2:.2f} in world \"{3}\"",
- GetName(), a_FileName, GetPosition(), m_World->GetName()
+ FLOGD("Player \"{0}\" with save file \"{1}\" is spawning at {2:.2f} in world \"{3}\"",
+ GetName(), FileName, GetPosition(), m_World->GetName()
);
-
- return true;
}
@@ -3181,7 +3116,7 @@ void cPlayer::SpawnOn(cClientHandle & a_Client)
void cPlayer::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
{
- m_ClientHandle->Tick(a_Dt.count());
+ m_ClientHandle->Tick(a_Dt);
if (m_ClientHandle->IsDestroyed())
{
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 00:07:56 +0100