bool cPlugin_NewLua::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)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_USED_BLOCK);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype(m_LuaState, &a_Player, "cPlayer");
tolua_pushnumber (m_LuaState, a_BlockX);
tolua_pushnumber (m_LuaState, a_BlockY);
tolua_pushnumber (m_LuaState, a_BlockZ);
tolua_pushnumber (m_LuaState, a_BlockFace);
tolua_pushnumber (m_LuaState, a_CursorX);
tolua_pushnumber (m_LuaState, a_CursorY);
tolua_pushnumber (m_LuaState, a_CursorZ);
tolua_pushnumber (m_LuaState, a_BlockType);
tolua_pushnumber (m_LuaState, a_BlockMeta);
if (!CallFunction(10, 1, FnName))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
lua_pop(m_LuaState, 1);
return bRetVal;
}
bool cPlugin_NewLua::OnPlayerLeftClick(cPlayer & a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, char a_Status)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_LEFT_CLICK);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype(m_LuaState, &a_Player, "cPlayer");
tolua_pushnumber (m_LuaState, a_BlockX);
tolua_pushnumber (m_LuaState, a_BlockY);
tolua_pushnumber (m_LuaState, a_BlockZ);
tolua_pushnumber (m_LuaState, a_BlockFace);
tolua_pushnumber (m_LuaState, a_Status);
if (!CallFunction(6, 1, FnName))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
lua_pop(m_LuaState, 1);
return bRetVal;
}
bool cPluginLua::CanAddOldStyleHook(int a_HookType)
{
const char * FnName = GetHookFnName(a_HookType);
if (FnName == nullptr)
{
// Unknown hook ID
LOGWARNING("Plugin %s wants to add an unknown hook ID (%d). The plugin need not work properly.",
GetName().c_str(), a_HookType
);
m_LuaState.LogStackTrace();
return false;
}
// Check if the function is available
if (m_LuaState.HasFunction(FnName))
{
return true;
}
LOGWARNING("Plugin %s wants to add a hook (%d), but it doesn't provide the callback function \"%s\" for it. The plugin need not work properly.",
GetName().c_str(), a_HookType, FnName
);
m_LuaState.LogStackTrace();
return false;
}
bool cPlugin_NewLua::OnExecuteCommand(cPlayer * a_Player, const AStringVector & a_Split)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_EXECUTE_COMMAND);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype(m_LuaState, a_Player, "cPlayer");
// Push the split:
lua_createtable(m_LuaState, a_Split.size(), 0);
int newTable = lua_gettop(m_LuaState);
int index = 1;
std::vector<std::string>::const_iterator iter = a_Split.begin(), end = a_Split.end();
while(iter != end)
{
tolua_pushstring(m_LuaState, (*iter).c_str());
lua_rawseti(m_LuaState, newTable, index);
++iter;
++index;
}
if (!CallFunction(2, 1, FnName))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
lua_pop(m_LuaState, 1);
return bRetVal;
}
bool cPlugin_NewLua::OnUpdatedSign(
cWorld * a_World,
int a_BlockX, int a_BlockY, int a_BlockZ,
const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4,
cPlayer * a_Player
)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_UPDATED_SIGN);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype(m_LuaState, (void *)a_World, "cWorld");
tolua_pushnumber (m_LuaState, a_BlockX);
tolua_pushnumber (m_LuaState, a_BlockY);
tolua_pushnumber (m_LuaState, a_BlockZ);
tolua_pushstring (m_LuaState, a_Line1.c_str());
tolua_pushstring (m_LuaState, a_Line2.c_str());
tolua_pushstring (m_LuaState, a_Line3.c_str());
tolua_pushstring (m_LuaState, a_Line4.c_str());
tolua_pushusertype(m_LuaState, (void *)a_Player, "cPlayer");
if (!CallFunction(9, 1, FnName))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
lua_pop(m_LuaState, 1);
return bRetVal;
}
bool cPlugin_NewLua::OnBlockToPickups(cWorld * a_World, cEntity * a_Digger, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, cItems & a_Pickups)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_BLOCK_TO_PICKUPS);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype(m_LuaState, a_World, "cWorld");
tolua_pushusertype(m_LuaState, a_Digger, "cEntity");
tolua_pushnumber (m_LuaState, a_BlockX);
tolua_pushnumber (m_LuaState, a_BlockY);
tolua_pushnumber (m_LuaState, a_BlockZ);
tolua_pushnumber (m_LuaState, a_BlockType);
tolua_pushnumber (m_LuaState, a_BlockMeta);
tolua_pushusertype(m_LuaState, &a_Pickups, "cItems");
if (!CallFunction(8, 1, FnName))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
lua_pop(m_LuaState, 1);
return bRetVal;
}
bool cPlugin_NewLua::OnChat(cPlayer * a_Player, AString & a_Message)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_CHAT);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype(m_LuaState, a_Player, "cPlayer");
tolua_pushstring (m_LuaState, a_Message.c_str());
if (!CallFunction(2, 2, FnName))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -2, 0) > 0);
if (lua_isstring(m_LuaState, -1))
{
a_Message = tolua_tostring(m_LuaState, -1, "");
}
lua_pop(m_LuaState, 2);
return bRetVal;
}
bool cPlugin_NewLua::OnWeatherChanging(cWorld & a_World, eWeather & a_NewWeather)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_WEATHER_CHANGED);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype(m_LuaState, &a_World, "cWorld");
tolua_pushnumber (m_LuaState, a_NewWeather);
if (!CallFunction(2, 2, FnName))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
if (lua_isnumber(m_LuaState, -2))
{
a_NewWeather = (eWeather)lua_tointeger(m_LuaState, -2);
}
lua_pop(m_LuaState, 1);
return bRetVal;
}
void cPlugin_NewLua::Tick(float a_Dt)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_TICK);
if (!PushFunction(FnName))
{
return;
}
tolua_pushnumber( m_LuaState, a_Dt );
CallFunction(1, 0, FnName);
}
bool cPlugin_NewLua::OnUpdatingSign(
cWorld * a_World,
int a_BlockX, int a_BlockY, int a_BlockZ,
AString & a_Line1, AString & a_Line2, AString & a_Line3, AString & a_Line4,
cPlayer * a_Player
)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_UPDATING_SIGN);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype(m_LuaState, (void *)a_World, "cWorld");
tolua_pushnumber (m_LuaState, a_BlockX);
tolua_pushnumber (m_LuaState, a_BlockY);
tolua_pushnumber (m_LuaState, a_BlockZ);
tolua_pushstring (m_LuaState, a_Line1.c_str());
tolua_pushstring (m_LuaState, a_Line2.c_str());
tolua_pushstring (m_LuaState, a_Line3.c_str());
tolua_pushstring (m_LuaState, a_Line4.c_str());
tolua_pushusertype(m_LuaState, (void *)a_Player, "cPlayer");
if (!CallFunction(9, 5, "OnUpdatingSign"))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -5, 0) > 0);
if (lua_isstring(m_LuaState, -4))
{
a_Line1 = tolua_tostring(m_LuaState, -4, "");
}
if (lua_isstring(m_LuaState, -3))
{
a_Line2 = tolua_tostring(m_LuaState, -3, "");
}
if (lua_isstring(m_LuaState, -2))
{
a_Line3 = tolua_tostring(m_LuaState, -2, "");
}
if (lua_isstring(m_LuaState, -1))
{
a_Line4 = tolua_tostring(m_LuaState, -1, "");
}
return bRetVal;
}
bool cPlugin_NewLua::OnPlayerTossingItem(cPlayer & a_Player)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_TOSSING_ITEM);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype(m_LuaState, &a_Player, "cPlayer");
if (!CallFunction(1, 1, FnName))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
lua_pop(m_LuaState, 1);
return bRetVal;
}
bool cPlugin_NewLua::OnWeatherChanged(cWorld & a_World)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_WEATHER_CHANGED);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype(m_LuaState, &a_World, "cWorld");
if (!CallFunction(1, 1, FnName))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
lua_pop(m_LuaState, 1);
return bRetVal;
}
bool cPlugin_NewLua::CanAddHook(cPluginManager::PluginHook a_Hook)
{
const char * FnName = GetHookFnName(a_Hook);
if (FnName == NULL)
{
// Unknown hook ID
LOGWARNING("Plugin %s wants to add an unknown hook ID (%d). The plugin need not work properly.", GetName().c_str(), a_Hook);
return false;
}
// Check if the function is available
lua_getglobal(m_LuaState, FnName);
bool res = lua_isfunction(m_LuaState, -1);
lua_pop(m_LuaState, 1);
if (res)
{
return true;
}
LOGWARNING("Plugin %s wants to add a hook (%d), but it doesn't provide the callback function \"%s\" for it. The plugin need not work properly.",
GetName().c_str(), a_Hook, FnName
);
// Lua stacktrace:
LOGWARNING("Stack trace:");
lua_Debug entry;
int depth = 0;
while (lua_getstack(m_LuaState, depth, &entry))
{
int status = lua_getinfo(m_LuaState, "Sln", &entry);
assert(status);
LOGWARNING(" %s(%d): %s", entry.short_src, entry.currentline, entry.name ? entry.name : "?");
depth++;
}
LOGWARNING("Stack trace end");
return false;
}
bool cPlugin_NewLua::OnKilling(cEntity & a_Victim, cEntity * a_Killer)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_KILLING);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype(m_LuaState, &a_Victim, "cEntity");
tolua_pushusertype(m_LuaState, a_Killer, "cEntity");
if (!CallFunction(2, 1, FnName))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
lua_pop(m_LuaState, 1);
return bRetVal;
}
bool cPlugin_NewLua::OnHandshake(cClientHandle * a_Client, const AString & a_Username)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_HANDSHAKE);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype(m_LuaState, a_Client, "cClientHandle");
tolua_pushstring (m_LuaState, a_Username.c_str());
if (!CallFunction(2, 1, FnName))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
lua_pop(m_LuaState, 1);
return bRetVal;
}
bool cPlugin_NewLua::OnDisconnect(cPlayer * a_Player, const AString & a_Reason)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_DISCONNECT);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype(m_LuaState, a_Player, "cPlayer");
tolua_pushstring (m_LuaState, a_Reason.c_str());
if (!CallFunction(2, 1, FnName))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
lua_pop(m_LuaState, 1);
return bRetVal;
}
bool cPlugin_NewLua::OnCollectingPickup(cPlayer * a_Player, cPickup * a_Pickup)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_COLLECTING_PICKUP);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype(m_LuaState, a_Player, "cPlayer");
tolua_pushusertype(m_LuaState, a_Pickup, "cPickup");
if (!CallFunction(2, 1, FnName))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
lua_pop(m_LuaState, 1);
return bRetVal;
}
bool cPlugin_NewLua::OnPlayerRightClickingEntity(cPlayer & a_Player, cEntity & a_Entity)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_PLAYER_RIGHT_CLICKING_ENTITY);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype(m_LuaState, &a_Player, "cPlayer");
tolua_pushusertype(m_LuaState, &a_Entity, "cEntity");
if (!CallFunction(2, 1, FnName))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
lua_pop(m_LuaState, 1);
return bRetVal;
}
bool cPlugin_NewLua::OnTakeDamage(cEntity & a_Receiver, TakeDamageInfo & a_TDI)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_TAKE_DAMAGE);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype(m_LuaState, &a_Receiver, "cEntity");
tolua_pushusertype(m_LuaState, &a_TDI, "TakeDamageInfo");
if (!CallFunction(2, 1, FnName))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) != 0);
lua_pop(m_LuaState, 1);
return bRetVal;
}
bool cPlugin_NewLua::OnChunkUnloading(cWorld * a_World, int a_ChunkX, int a_ChunkZ)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_CHUNK_UNLOADING);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype(m_LuaState, a_World, "cWorld");
tolua_pushnumber (m_LuaState, a_ChunkX);
tolua_pushnumber (m_LuaState, a_ChunkZ);
if (!CallFunction(3, 1, FnName))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
lua_pop(m_LuaState, 1);
return bRetVal;
}
bool cPlugin_NewLua::OnCraftingNoRecipe(const cPlayer * a_Player, const cCraftingGrid * a_Grid, cCraftingRecipe * a_Recipe)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_CRAFTING_NO_RECIPE);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype(m_LuaState, (void *)a_Player, "cPlayer");
tolua_pushusertype(m_LuaState, (void *)a_Grid, "cCraftingGrid");
tolua_pushusertype(m_LuaState, (void *)a_Recipe, "cCraftingRecipe");
if (!CallFunction(3, 1, FnName))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
lua_pop(m_LuaState, 1);
return bRetVal;
}
bool cPlugin_NewLua::OnLogin(cClientHandle * a_Client, int a_ProtocolVersion, const AString & a_Username)
{
cCSLock Lock(m_CriticalSection);
const char * FnName = GetHookFnName(cPluginManager::HOOK_LOGIN);
ASSERT(FnName != NULL);
if (!PushFunction(FnName))
{
return false;
}
tolua_pushusertype (m_LuaState, a_Client, "cClientHandle");
tolua_pushnumber (m_LuaState, a_ProtocolVersion);
tolua_pushcppstring(m_LuaState, a_Username);
if (!CallFunction(3, 1, FnName))
{
return false;
}
bool bRetVal = (tolua_toboolean(m_LuaState, -1, 0) > 0);
lua_pop(m_LuaState, 1);
return bRetVal;
}
