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-rw-r--r--src/Entities/Player.cpp195
1 files changed, 120 insertions, 75 deletions
diff --git a/src/Entities/Player.cpp b/src/Entities/Player.cpp
index 607a663de..3e1e2b7ea 100644
--- a/src/Entities/Player.cpp
+++ b/src/Entities/Player.cpp
@@ -16,6 +16,7 @@
#include "../Items/ItemHandler.h"
#include "../Vector3.h"
#include "../FastRandom.h"
+#include <cmath>
#include "../WorldStorage/StatSerializer.h"
#include "../CompositeChat.h"
@@ -94,7 +95,7 @@ cPlayer::cPlayer(cClientHandlePtr a_Client, const AString & a_PlayerName) :
SetMaxHealth(MAX_HEALTH);
m_Health = MAX_HEALTH;
-
+
m_LastPlayerListTime = std::chrono::steady_clock::now();
m_PlayerName = a_PlayerName;
@@ -106,7 +107,7 @@ cPlayer::cPlayer(cClientHandlePtr a_Client, const AString & a_PlayerName) :
SetPosY(World->GetSpawnY());
SetPosZ(World->GetSpawnZ());
SetBedPos(Vector3i(static_cast<int>(World->GetSpawnX()), static_cast<int>(World->GetSpawnY()), static_cast<int>(World->GetSpawnZ())));
-
+
LOGD("Player \"%s\" is connecting for the first time, spawning at default world spawn {%.2f, %.2f, %.2f}",
a_PlayerName.c_str(), GetPosX(), GetPosY(), GetPosZ()
);
@@ -128,7 +129,14 @@ cPlayer::cPlayer(cClientHandlePtr a_Client, const AString & a_PlayerName) :
m_IsFlying = true;
}
}
-
+
+ if (m_GameMode == gmSpectator) // If player is reconnecting to the server in spectator mode
+ {
+ m_CanFly = true;
+ m_IsFlying = true;
+ m_bVisible = false;
+ }
+
cRoot::Get()->GetServer()->PlayerCreated(this);
}
@@ -145,17 +153,17 @@ cPlayer::~cPlayer(void)
}
LOGD("Deleting cPlayer \"%s\" at %p, ID %d", GetName().c_str(), this, GetUniqueID());
-
+
// Notify the server that the player is being destroyed
cRoot::Get()->GetServer()->PlayerDestroying(this);
SaveToDisk();
m_ClientHandle = nullptr;
-
+
delete m_InventoryWindow;
m_InventoryWindow = nullptr;
-
+
LOGD("Player %p deleted", this);
}
@@ -201,7 +209,7 @@ void cPlayer::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
m_ClientHandle = nullptr;
return;
}
-
+
if (!m_ClientHandle->IsPlaying())
{
// We're not yet in the game, ignore everything
@@ -210,21 +218,21 @@ void cPlayer::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
}
m_Stats.AddValue(statMinutesPlayed, 1);
-
+
if (!a_Chunk.IsValid())
{
// This may happen if the cPlayer is created before the chunks have the chance of being loaded / generated (#83)
return;
}
-
+
super::Tick(a_Dt, a_Chunk);
-
+
// Handle charging the bow:
if (m_IsChargingBow)
{
m_BowCharge += 1;
}
-
+
// Handle updating experience
if (m_bDirtyExperience)
{
@@ -236,7 +244,7 @@ void cPlayer::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
{
// Apply food exhaustion from movement:
ApplyFoodExhaustionFromMovement();
-
+
if (cRoot::Get()->GetPluginManager()->CallHookPlayerMoving(*this, m_LastPos, GetPosition()))
{
CanMove = false;
@@ -257,10 +265,10 @@ void cPlayer::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
{
FinishEating();
}
-
+
HandleFood();
}
-
+
if (m_IsFishing)
{
HandleFloater();
@@ -460,7 +468,7 @@ void cPlayer::SetTouchGround(bool a_bTouchGround)
{
return;
}
-
+
m_bTouchGround = a_bTouchGround;
if (!m_bTouchGround)
@@ -509,7 +517,7 @@ void cPlayer::SetTouchGround(bool a_bTouchGround)
{
// cPlayer makes sure damage isn't applied in creative, no need to check here
TakeDamage(dtFalling, nullptr, Damage, Damage, 0);
-
+
// Fall particles
GetWorld()->BroadcastSoundParticleEffect(2006, POSX_TOINT, static_cast<int>(GetPosY()) - 1, POSZ_TOINT, Damage /* Used as particle effect speed modifier */);
}
@@ -541,7 +549,7 @@ void cPlayer::SetFoodLevel(int a_FoodLevel)
m_FoodSaturationLevel = 5.0;
return;
}
-
+
m_FoodLevel = FoodLevel;
SendHealth();
}
@@ -609,7 +617,7 @@ void cPlayer::StartEating(void)
{
// Set the timer:
m_EatingFinishTick = m_World->GetWorldAge() + EATING_TICKS;
-
+
// Send the packets:
m_World->BroadcastEntityAnimation(*this, 3);
m_World->BroadcastEntityMetadata(*this);
@@ -623,7 +631,7 @@ void cPlayer::FinishEating(void)
{
// Reset the timer:
m_EatingFinishTick = -1;
-
+
// Send the packets:
m_ClientHandle->SendEntityStatus(*this, esPlayerEatingAccepted);
m_World->BroadcastEntityMetadata(*this);
@@ -757,7 +765,7 @@ void cPlayer::SetSprintingMaxSpeed(double a_Speed)
void cPlayer::SetFlyingMaxSpeed(double a_Speed)
{
m_FlyingMaxSpeed = a_Speed;
-
+
// Update the flying speed, always:
m_ClientHandle->SendPlayerAbilities();
}
@@ -769,7 +777,7 @@ void cPlayer::SetFlyingMaxSpeed(double a_Speed)
void cPlayer::SetCrouch(bool a_IsCrouched)
{
// Set the crouch status, broadcast to all visible players
-
+
if (a_IsCrouched == m_IsCrouched)
{
// No change
@@ -790,7 +798,7 @@ void cPlayer::SetSprint(bool a_IsSprinting)
// No change
return;
}
-
+
m_IsSprinting = a_IsSprinting;
m_ClientHandle->SendPlayerMaxSpeed();
}
@@ -876,7 +884,7 @@ bool cPlayer::DoTakeDamage(TakeDamageInfo & a_TDI)
}
}
}
-
+
if (super::DoTakeDamage(a_TDI))
{
// Any kind of damage adds food exhaustion
@@ -913,11 +921,11 @@ void cPlayer::KilledBy(TakeDamageInfo & a_TDI)
{
Pickups.Add(cItem(E_ITEM_RED_APPLE));
}
-
m_Stats.AddValue(statItemsDropped, (StatValue)Pickups.Size());
m_World->SpawnItemPickups(Pickups, GetPosX(), GetPosY(), GetPosZ(), 10);
SaveToDisk(); // Save it, yeah the world is a tough place !
+ cPluginManager * PluginManager = cRoot::Get()->GetPluginManager();
if ((a_TDI.Attacker == nullptr) && m_World->ShouldBroadcastDeathMessages())
{
@@ -943,7 +951,12 @@ void cPlayer::KilledBy(TakeDamageInfo & a_TDI)
case dtExplosion: DamageText = "blew up"; break;
default: DamageText = "died, somehow; we've no idea how though"; break;
}
- GetWorld()->BroadcastChatDeath(Printf("%s %s", GetName().c_str(), DamageText.c_str()));
+ AString DeathMessage = Printf("%s %s", GetName().c_str(), DamageText.c_str());
+ PluginManager->CallHookKilled(*this, a_TDI, DeathMessage);
+ if (DeathMessage != AString(""))
+ {
+ GetWorld()->BroadcastChatDeath(DeathMessage);
+ }
}
else if (a_TDI.Attacker == nullptr) // && !m_World->ShouldBroadcastDeathMessages() by fallthrough
{
@@ -952,15 +965,23 @@ void cPlayer::KilledBy(TakeDamageInfo & a_TDI)
else if (a_TDI.Attacker->IsPlayer())
{
cPlayer * Killer = (cPlayer *)a_TDI.Attacker;
-
- GetWorld()->BroadcastChatDeath(Printf("%s was killed by %s", GetName().c_str(), Killer->GetName().c_str()));
+ AString DeathMessage = Printf("%s was killed by %s", GetName().c_str(), Killer->GetName().c_str());
+ PluginManager->CallHookKilled(*this, a_TDI, DeathMessage);
+ if (DeathMessage != AString(""))
+ {
+ GetWorld()->BroadcastChatDeath(DeathMessage);
+ }
}
else
{
AString KillerClass = a_TDI.Attacker->GetClass();
KillerClass.erase(KillerClass.begin()); // Erase the 'c' of the class (e.g. "cWitch" -> "Witch")
-
- GetWorld()->BroadcastChatDeath(Printf("%s was killed by a %s", GetName().c_str(), KillerClass.c_str()));
+ AString DeathMessage = Printf("%s was killed by a %s", GetName().c_str(), KillerClass.c_str());
+ PluginManager->CallHookKilled(*this, a_TDI, DeathMessage);
+ if (DeathMessage != AString(""))
+ {
+ GetWorld()->BroadcastChatDeath(DeathMessage);
+ }
}
m_Stats.AddValue(statDeaths);
@@ -1005,7 +1026,7 @@ void cPlayer::Respawn(void)
m_Health = GetMaxHealth();
SetInvulnerableTicks(20);
-
+
// Reset food level:
m_FoodLevel = MAX_FOOD_LEVEL;
m_FoodSaturationLevel = 5.0;
@@ -1017,7 +1038,7 @@ void cPlayer::Respawn(void)
// ToDo: send score to client? How?
m_ClientHandle->SendRespawn(GetWorld()->GetDimension(), true);
-
+
// Extinguish the fire:
StopBurning();
@@ -1151,7 +1172,7 @@ void cPlayer::CloseWindow(bool a_CanRefuse)
m_CurrentWindow = m_InventoryWindow;
return;
}
-
+
if (m_CurrentWindow->ClosedByPlayer(*this, a_CanRefuse) || !a_CanRefuse)
{
// Close accepted, go back to inventory window (the default):
@@ -1189,21 +1210,17 @@ void cPlayer::SetGameMode(eGameMode a_GameMode)
LOGWARNING("%s: Setting invalid gamemode: %d", GetName().c_str(), a_GameMode);
return;
}
-
+
if (m_GameMode == a_GameMode)
{
// Gamemode already set
return;
}
-
+
m_GameMode = a_GameMode;
m_ClientHandle->SendGameMode(a_GameMode);
- if (!(IsGameModeCreative() || IsGameModeSpectator()))
- {
- SetFlying(false);
- SetCanFly(false);
- }
+ SetCapabilities();
m_World->BroadcastPlayerListUpdateGameMode(*this);
}
@@ -1215,6 +1232,30 @@ void cPlayer::SetGameMode(eGameMode a_GameMode)
void cPlayer::LoginSetGameMode( eGameMode a_GameMode)
{
m_GameMode = a_GameMode;
+
+ SetCapabilities();
+}
+
+
+
+
+
+void cPlayer::SetCapabilities()
+{
+ if (!IsGameModeCreative() || IsGameModeSpectator())
+ {
+ SetFlying(false);
+ SetCanFly(false);
+ }
+
+ if (IsGameModeSpectator())
+ {
+ SetVisible(false);
+ }
+ else
+ {
+ SetVisible(true);
+ }
}
@@ -1306,12 +1347,12 @@ void cPlayer::SendRotation(double a_YawDegrees, double a_PitchDegrees)
Vector3d cPlayer::GetThrowStartPos(void) const
{
Vector3d res = GetEyePosition();
-
+
// Adjust the position to be just outside the player's bounding box:
res.x += 0.16 * cos(GetPitch());
res.y += -0.1;
res.z += 0.16 * sin(GetPitch());
-
+
return res;
}
@@ -1323,9 +1364,9 @@ Vector3d cPlayer::GetThrowSpeed(double a_SpeedCoeff) const
{
Vector3d res = GetLookVector();
res.Normalize();
-
+
// TODO: Add a slight random change (+-0.0075 in each direction)
-
+
return res * a_SpeedCoeff;
}
@@ -1370,13 +1411,13 @@ void cPlayer::MoveTo( const Vector3d & a_NewPos)
}
return;
}
-
+
// TODO: should do some checks to see if player is not moving through terrain
// TODO: Official server refuses position packets too far away from each other, kicking "hacked" clients; we should, too
Vector3d DeltaPos = a_NewPos - GetPosition();
UpdateMovementStats(DeltaPos);
-
+
SetPosition( a_NewPos);
SetStance(a_NewPos.y + 1.62);
}
@@ -1411,7 +1452,7 @@ bool cPlayer::HasPermission(const AString & a_Permission)
// Empty permission request is always granted
return true;
}
-
+
AStringVector Split = StringSplit(a_Permission, ".");
// Iterate over all restrictions; if any matches, then return failure:
@@ -1583,7 +1624,7 @@ void cPlayer::TossItems(const cItems & a_Items)
{
return;
}
-
+
m_Stats.AddValue(statItemsDropped, (StatValue)a_Items.Size());
double vX = 0, vY = 0, vZ = 0;
@@ -1593,10 +1634,7 @@ void cPlayer::TossItems(const cItems & a_Items)
}
-
-
-
-bool cPlayer::DoMoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn)
+bool cPlayer::DoMoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn, Vector3d a_NewPosition)
{
ASSERT(a_World != nullptr);
@@ -1605,7 +1643,14 @@ bool cPlayer::DoMoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn)
// Don't move to same world
return false;
}
-
+
+ // Ask the plugins if the player is allowed to changing the world
+ if (cRoot::Get()->GetPluginManager()->CallHookEntityChangingWorld(*this, *a_World))
+ {
+ // A Plugin doesn't allow the player to changing the world
+ return false;
+ }
+
// Send the respawn packet:
if (a_ShouldSendRespawn && (m_ClientHandle != nullptr))
{
@@ -1619,8 +1664,11 @@ bool cPlayer::DoMoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn)
SetWorldTravellingFrom(GetWorld()); // cChunk handles entity removal
GetWorld()->RemovePlayer(this, false);
+ SetPosition(a_NewPosition);
+
// Queue adding player to the new world, including all the necessary adjustments to the object
a_World->AddPlayer(this);
+ cWorld * OldWorld = cRoot::Get()->GetWorld(GetWorld()->GetName()); // Required for the hook HOOK_ENTITY_CHANGED_WORLD
SetWorld(a_World); // Chunks may be streamed before cWorld::AddPlayer() sets the world to the new value
// Update the view distance.
@@ -1634,7 +1682,10 @@ bool cPlayer::DoMoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn)
// Broadcast the player into the new world.
a_World->BroadcastSpawnEntity(*this);
-
+
+ // Player changed the world, call the hook
+ cRoot::Get()->GetPluginManager()->CallHookEntityChangedWorld(*this, *OldWorld);
+
return true;
}
@@ -1651,7 +1702,7 @@ bool cPlayer::LoadFromDisk(cWorldPtr & a_World)
{
return true;
}
-
+
// Load from the offline UUID file, if allowed:
AString OfflineUUID = cClientHandle::GenerateOfflineUUID(GetName());
const char * OfflineUsage = " (unused)";
@@ -1663,7 +1714,7 @@ bool cPlayer::LoadFromDisk(cWorldPtr & a_World)
return true;
}
}
-
+
// Load from the old-style name-based file, if allowed:
if (cRoot::Get()->GetServer()->ShouldLoadNamedPlayerData())
{
@@ -1678,7 +1729,7 @@ bool cPlayer::LoadFromDisk(cWorldPtr & a_World)
return true;
}
}
-
+
// None of the files loaded successfully
LOG("Player data file not found for %s (%s, offline %s%s), will be reset to defaults.",
GetName().c_str(), m_UUID.c_str(), OfflineUUID.c_str(), OfflineUsage
@@ -1755,7 +1806,7 @@ bool cPlayer::LoadFromFile(const AString & a_FileName, cWorldPtr & a_World)
{
m_CanFly = true;
}
-
+
m_Inventory.LoadFromJson(root["inventory"]);
cEnderChestEntity::LoadFromJson(root["enderchestinventory"], m_EnderChestContents);
@@ -1774,11 +1825,11 @@ bool cPlayer::LoadFromFile(const AString & a_FileName, cWorldPtr & a_World)
// We use the default world name (like bukkit) because stats are shared between dimensions / worlds.
cStatSerializer StatSerializer(cRoot::Get()->GetDefaultWorld()->GetName(), GetName(), &m_Stats);
StatSerializer.Load();
-
+
LOGD("Player %s was read from file \"%s\", spawning at {%.2f, %.2f, %.2f} in world \"%s\"",
GetName().c_str(), a_FileName.c_str(), GetPosX(), GetPosY(), GetPosZ(), a_World->GetName().c_str()
);
-
+
return true;
}
@@ -2128,20 +2179,18 @@ void cPlayer::ApplyFoodExhaustionFromMovement()
return;
}
- // Process exhaustion every two ticks as that is how frequently m_LastPos is updated
- // Otherwise, we apply exhaustion for a 'movement' every tick, one of which is an already processed value
- if (GetWorld()->GetWorldAge() % 2 != 0)
- {
- return;
- }
-
// Calculate the distance travelled, update the last pos:
- Vector3d Movement(GetPosition() - m_LastPos);
- Movement.y = 0; // Only take XZ movement into account
+ double SpeedX = m_Speed.x;
+ double SpeedZ = m_Speed.z;
+ double BaseExhaustion(sqrt((SpeedX * SpeedX) + (SpeedZ * SpeedZ)));
// Apply the exhaustion based on distance travelled:
- double BaseExhaustion = Movement.Length();
- if (IsSprinting())
+ if (IsFlying() || IsClimbing())
+ {
+ // Apply no exhaustion when flying or climbing.
+ BaseExhaustion = 0;
+ }
+ else if (IsSprinting())
{
// 0.1 pt per meter sprinted
BaseExhaustion = BaseExhaustion * 0.1;
@@ -2337,7 +2386,7 @@ AString cPlayer::GetUUIDFileName(const AString & a_UUID)
{
AString UUID = cMojangAPI::MakeUUIDDashed(a_UUID);
ASSERT(UUID.length() == 36);
-
+
AString res("players/");
res.append(UUID, 0, 2);
res.push_back('/');
@@ -2345,7 +2394,3 @@ AString cPlayer::GetUUIDFileName(const AString & a_UUID)
res.append(".json");
return res;
}
-
-
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-22 21:57:43 +0200