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cuberite-2a
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Added OnTeleportEntity hook for plugins. 

Plugins may or may not allow teleport to the new position.
Updated the HookNotify plugin with it.
This commit is contained in:
joshi07 2015-03-05 11:52:42 +01:00
parent d4b505db02
commit f71b1fe799
8 changed files with 81 additions and 12 deletions
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17
MCServer/Plugins/HookNotify/HookNotify.lua
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@ -23,6 +23,7 @@ function Initialize(Plugin)
cPluginManager.AddHook(cPluginManager.HOOK_COLLECTING_PICKUP, OnCollectingPickup);
cPluginManager.AddHook(cPluginManager.HOOK_CRAFTING_NO_RECIPE, OnCraftingNoRecipe);
cPluginManager.AddHook(cPluginManager.HOOK_DISCONNECT, OnDisconnect);
cPluginManager.AddHook(cPluginManager.HOOK_ENTITY_TELEPORT, OnEntityTeleport);
cPluginManager.AddHook(cPluginManager.HOOK_EXECUTE_COMMAND, OnExecuteCommand);
cPluginManager.AddHook(cPluginManager.HOOK_HANDSHAKE, OnHandshake);
cPluginManager.AddHook(cPluginManager.HOOK_KILLING, OnKilling);
@ -179,6 +180,22 @@ end
function OnEntityTeleport(arg1,arg2,arg3)
if arg1.IsPlayer() then
-- if it's a player, get his name
LOG("OnEntityTeleport: Player: " .. arg1.GetName());
else
-- if it's a entity, get its type
LOG("OnEntityTeleport: EntityType: " .. arg1.GetEntityType());
end
LOG("OldPos: " .. arg2.x .. " / " .. arg2.y .. " / " .. arg2.z);
LOG("NewPos: " .. arg3.x .. " / " .. arg3.y .. " / " .. arg3.z);
end
function OnExecuteCommand(...)
LogHook("OnExecuteCommand", unpack(arg));

1
src/Bindings/Plugin.h
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@ -57,6 +57,7 @@ public:
virtual bool OnCraftingNoRecipe (cPlayer & a_Player, cCraftingGrid & a_Grid, cCraftingRecipe & a_Recipe) = 0;
virtual bool OnDisconnect (cClientHandle & a_Client, const AString & a_Reason) = 0;
virtual bool OnEntityAddEffect (cEntity & a_Entity, int a_EffectType, int a_EffectDurationTicks, int a_EffectIntensity, double a_DistanceModifier) = 0;
virtual bool OnEntityTeleport (cEntity & a_Entity, const Vector3d & a_OldPosition, const Vector3d & a_NewPosition) = 0;
virtual bool OnExecuteCommand (cPlayer * a_Player, const AStringVector & a_Split) = 0;
virtual bool OnExploded (cWorld & a_World, double a_ExplosionSize, bool a_CanCauseFire, double a_X, double a_Y, double a_Z, eExplosionSource a_Source, void * a_SourceData) = 0;
virtual bool OnExploding (cWorld & a_World, double & a_ExplosionSize, bool & a_CanCauseFire, double a_X, double a_Y, double a_Z, eExplosionSource a_Source, void * a_SourceData) = 0;

21
src/Bindings/PluginLua.cpp
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@ -857,6 +857,26 @@ bool cPluginLua::OnPlayerMoving(cPlayer & a_Player, const Vector3d & a_OldPositi
bool cPluginLua::OnEntityTeleport(cEntity & a_Entity, const Vector3d & a_OldPosition, const Vector3d & a_NewPosition)
{
cCSLock Lock(m_CriticalSection);
bool res = false;
cLuaRefs & Refs = m_HookMap[cPluginManager::HOOK_ENTITY_TELEPORT];
for (cLuaRefs::iterator itr = Refs.begin(), end = Refs.end(); itr != end; ++itr)
{
m_LuaState.Call((int)(**itr), &a_Entity, a_OldPosition, a_NewPosition, cLuaState::Return, res);
if (res)
{
return true;
}
}
return false;
}
bool cPluginLua::OnPlayerPlacedBlock(cPlayer & a_Player, const sSetBlock & a_BlockChange)
{
cCSLock Lock(m_CriticalSection);
@ -1577,6 +1597,7 @@ const char * cPluginLua::GetHookFnName(int a_HookType)
case cPluginManager::HOOK_DISCONNECT: return "OnDisconnect";
case cPluginManager::HOOK_PLAYER_ANIMATION: return "OnPlayerAnimation";
case cPluginManager::HOOK_ENTITY_ADD_EFFECT: return "OnEntityAddEffect";
case cPluginManager::HOOK_ENTITY_TELEPORT: return "OnEntityTeleport";
case cPluginManager::HOOK_EXECUTE_COMMAND: return "OnExecuteCommand";
case cPluginManager::HOOK_HANDSHAKE: return "OnHandshake";
case cPluginManager::HOOK_KILLING: return "OnKilling";

1
src/Bindings/PluginLua.h
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@ -106,6 +106,7 @@ public:
virtual bool OnPlayerRightClickingEntity(cPlayer & a_Player, cEntity & a_Entity) override;
virtual bool OnPlayerShooting (cPlayer & a_Player) override;
virtual bool OnPlayerSpawned (cPlayer & a_Player) override;
virtual bool OnEntityTeleport (cEntity & a_Entity, const Vector3d & a_OldPosition, const Vector3d & a_NewPosition) override;
virtual bool OnPlayerTossingItem (cPlayer & a_Player) override;
virtual bool OnPlayerUsedBlock (cPlayer & a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override;
virtual bool OnPlayerUsedItem (cPlayer & a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override;

18
src/Bindings/PluginManager.cpp
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@ -505,6 +505,24 @@ bool cPluginManager::CallHookEntityAddEffect(cEntity & a_Entity, int a_EffectTyp
bool cPluginManager::CallHookEntityTeleport(cEntity & a_Entity, const Vector3d & a_OldPosition, const Vector3d & a_NewPosition)
{
FIND_HOOK(HOOK_ENTITY_TELEPORT);
VERIFY_HOOK;
for (PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr)
{
if ((*itr)->OnEntityTeleport(a_Entity, a_OldPosition, a_NewPosition))
{
return true;
}
}
return false;
}
bool cPluginManager::CallHookExecuteCommand(cPlayer * a_Player, const AStringVector & a_Split)
{
FIND_HOOK(HOOK_EXECUTE_COMMAND);

2
src/Bindings/PluginManager.h
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@ -109,6 +109,7 @@ public:
HOOK_PLAYER_RIGHT_CLICKING_ENTITY,
HOOK_PLAYER_SHOOTING,
HOOK_PLAYER_SPAWNED,
HOOK_ENTITY_TELEPORT,
HOOK_PLAYER_TOSSING_ITEM,
HOOK_PLAYER_USED_BLOCK,
HOOK_PLAYER_USED_ITEM,
@ -190,6 +191,7 @@ public:
bool CallHookCraftingNoRecipe (cPlayer & a_Player, cCraftingGrid & a_Grid, cCraftingRecipe & a_Recipe);
bool CallHookDisconnect (cClientHandle & a_Client, const AString & a_Reason);
bool CallHookEntityAddEffect (cEntity & a_Entity, int a_EffectType, int a_EffectDurationTicks, int a_EffectIntensity, double a_DistanceModifier);
bool CallHookEntityTeleport (cEntity & a_Entity, const Vector3d & a_OldPosition, const Vector3d & a_NewPosition);
bool CallHookExecuteCommand (cPlayer * a_Player, const AStringVector & a_Split); // If a_Player == nullptr, it is a console cmd
bool CallHookExploded (cWorld & a_World, double a_ExplosionSize, bool a_CanCauseFire, double a_X, double a_Y, double a_Z, eExplosionSource a_Source, void * a_SourceData);
bool CallHookExploding (cWorld & a_World, double & a_ExplosionSize, bool & a_CanCauseFire, double a_X, double a_Y, double a_Z, eExplosionSource a_Source, void * a_SourceData);

8
src/Entities/Entity.cpp
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@ -1632,8 +1632,12 @@ void cEntity::TeleportToEntity(cEntity & a_Entity)
void cEntity::TeleportToCoords(double a_PosX, double a_PosY, double a_PosZ)
{
SetPosition(a_PosX, a_PosY, a_PosZ);
m_World->BroadcastTeleportEntity(*this);
// ask the plugins to allow teleport to the new position.
if (!cRoot::Get()->GetPluginManager()->CallHookEntityTeleport(*this, m_LastPos, Vector3d(a_PosX, a_PosY, a_PosZ)))
{
SetPosition(a_PosX, a_PosY, a_PosZ);
m_World->BroadcastTeleportEntity(*this);
}
}

25
src/Entities/Player.cpp
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@ -232,7 +232,7 @@ void cPlayer::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
}
bool CanMove = true;
if (!GetPosition().EqualsEps(m_LastPos, 0.01)) // Non negligible change in position from last tick?
if (!GetPosition().EqualsEps(m_LastPos, 0.02)) // Non negligible change in position from last tick? 0.02 tp prevent continous calling while floating sometimes.
{
// Apply food exhaustion from movement:
ApplyFoodExhaustionFromMovement();
@ -396,6 +396,7 @@ int cPlayer::DeltaExperience(int a_Xp_delta)
// Make sure they didn't subtract too much
m_CurrentXp = std::max(m_CurrentXp, 0);
// Update total for score calculation
if (a_Xp_delta > 0)
{
@ -1274,13 +1275,17 @@ unsigned int cPlayer::AwardAchievement(const eStatistic a_Ach)
void cPlayer::TeleportToCoords(double a_PosX, double a_PosY, double a_PosZ)
{
SetPosition(a_PosX, a_PosY, a_PosZ);
m_LastGroundHeight = static_cast<float>(a_PosY);
m_LastJumpHeight = static_cast<float>(a_PosY);
m_bIsTeleporting = true;
// ask plugins to allow teleport to the new position.
if (!cRoot::Get()->GetPluginManager()->CallHookEntityTeleport(*this, m_LastPos, Vector3d(a_PosX, a_PosY, a_PosZ)))
{
SetPosition(a_PosX, a_PosY, a_PosZ);
m_LastGroundHeight = static_cast<float>(a_PosY);
m_LastJumpHeight = static_cast<float>(a_PosY);
m_bIsTeleporting = true;
m_World->BroadcastTeleportEntity(*this, GetClientHandle());
m_ClientHandle->SendPlayerMoveLook();
m_World->BroadcastTeleportEntity(*this, GetClientHandle());
m_ClientHandle->SendPlayerMoveLook();
}
}
@ -1725,9 +1730,9 @@ bool cPlayer::LoadFromFile(const AString & a_FileName, cWorldPtr & a_World)
m_FoodSaturationLevel = root.get("foodSaturation", MAX_FOOD_LEVEL).asDouble();
m_FoodTickTimer = root.get("foodTickTimer", 0).asInt();
m_FoodExhaustionLevel = root.get("foodExhaustion", 0).asDouble();
m_LifetimeTotalXp = root.get("xpTotal", 0).asInt();
m_CurrentXp = root.get("xpCurrent", 0).asInt();
m_IsFlying = root.get("isflying", 0).asBool();
m_LifetimeTotalXp = root.get("xpTotal", 0).asInt();
m_CurrentXp = root.get("xpCurrent", 0).asInt();
m_IsFlying = root.get("isflying", 0).asBool();
m_GameMode = (eGameMode) root.get("gamemode", eGameMode_NotSet).asInt();