13 files changed, 240 insertions, 109 deletions

diff --git a/MCServer/Plugins/HookNotify/HookNotify.lua b/MCServer/Plugins/HookNotify/HookNotify.lua
index efb96fec5..92cc2e059 100644
--- a/MCServer/Plugins/HookNotify/HookNotify.lua
+++ b/MCServer/Plugins/HookNotify/HookNotify.lua
@@ -9,10 +9,10 @@ PLUGIN = {}	-- Reference to own plugin object
 function Initialize(Plugin)

 	PLUGIN = Plugin

 	

-	Plugin:SetName("HookNotify")

-	Plugin:SetVersion(1)

+	Plugin:SetName("HookNotify");

+	Plugin:SetVersion(1);

 	

-	PluginManager = cRoot:Get():GetPluginManager()

+	PluginManager = cPluginManager:Get();

 	PluginManager:AddHook(Plugin, cPluginManager.HOOK_BLOCK_TO_PICKUPS);

 	PluginManager:AddHook(Plugin, cPluginManager.HOOK_CHAT);

 	PluginManager:AddHook(Plugin, cPluginManager.HOOK_CHUNK_AVAILABLE);

@@ -48,6 +48,7 @@ function Initialize(Plugin)
 	PluginManager:AddHook(Plugin, cPluginManager.HOOK_UPDATED_SIGN);

 	PluginManager:AddHook(Plugin, cPluginManager.HOOK_UPDATING_SIGN);

 	PluginManager:AddHook(Plugin, cPluginManager.HOOK_WEATHER_CHANGED);

+	PluginManager:AddHook(Plugin, cPluginManager.HOOK_WEATHER_CHANGING);

 	

 	LOGINFO("HookNotify plugin is installed, beware, the log output may be quite large!");

 	LOGINFO("You want this plugin enabled only when developing another plugin, not for regular gameplay.");

@@ -365,6 +366,14 @@ end
 

 

 

+function OnWeatherChanging(...)

+	LogHook("OnWeatherChanging", unpack(arg));

+end

+

+

+

+

+

 ------------------------------------------------------------------

 -- Special handling for OnTakeDamage to print the contents of TDI:

 

diff --git a/source/Bindings.cpp b/source/Bindings.cpp
index 12e16a628..3cdee41a9 100644
--- a/source/Bindings.cpp
+++ b/source/Bindings.cpp
@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 02/11/13 09:47:05.
+** Generated automatically by tolua++-1.0.92 on 02/13/13 19:08:23.
 */
 
 #ifndef __cplusplus
@@ -11323,12 +11323,12 @@ static int tolua_AllToLua_cWorld_SetWeather00(lua_State* tolua_S)
 #endif
  {
   cWorld* self = (cWorld*)  tolua_tousertype(tolua_S,1,0);
-  eWeather a_Weather = ((eWeather) (int)  tolua_tonumber(tolua_S,2,0));
+  eWeather a_NewWeather = ((eWeather) (int)  tolua_tonumber(tolua_S,2,0));
 #ifndef TOLUA_RELEASE
   if (!self) tolua_error(tolua_S,"invalid 'self' in function 'SetWeather'", NULL);
 #endif
   {
-   self->SetWeather(a_Weather);
+   self->SetWeather(a_NewWeather);
   }
  }
  return 0;
@@ -11378,14 +11378,14 @@ static int tolua_AllToLua_cWorld_GetWeather00(lua_State* tolua_S)
 #ifndef TOLUA_RELEASE
  tolua_Error tolua_err;
  if (
-     !tolua_isusertype(tolua_S,1,"cWorld",0,&tolua_err) ||
+     !tolua_isusertype(tolua_S,1,"const cWorld",0,&tolua_err) ||
      !tolua_isnoobj(tolua_S,2,&tolua_err)
  )
   goto tolua_lerror;
  else
 #endif
  {
-  cWorld* self = (cWorld*)  tolua_tousertype(tolua_S,1,0);
+  const cWorld* self = (const cWorld*)  tolua_tousertype(tolua_S,1,0);
 #ifndef TOLUA_RELEASE
   if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetWeather'", NULL);
 #endif
@@ -18324,6 +18324,59 @@ static int tolua_AllToLua_cBlockArea_FillRelCuboid00(lua_State* tolua_S)
 }
 #endif //#ifndef TOLUA_DISABLE
 
+/* method: RelLine of class  cBlockArea */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cBlockArea_RelLine00
+static int tolua_AllToLua_cBlockArea_RelLine00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"cBlockArea",0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,2,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,3,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,4,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,5,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,6,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,7,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,8,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,9,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,10,1,&tolua_err) ||
+     !tolua_isnumber(tolua_S,11,1,&tolua_err) ||
+     !tolua_isnumber(tolua_S,12,1,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,13,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  cBlockArea* self = (cBlockArea*)  tolua_tousertype(tolua_S,1,0);
+  int a_RelX1 = ((int)  tolua_tonumber(tolua_S,2,0));
+  int a_RelY1 = ((int)  tolua_tonumber(tolua_S,3,0));
+  int a_RelZ1 = ((int)  tolua_tonumber(tolua_S,4,0));
+  int a_RelX2 = ((int)  tolua_tonumber(tolua_S,5,0));
+  int a_RelY2 = ((int)  tolua_tonumber(tolua_S,6,0));
+  int a_RelZ2 = ((int)  tolua_tonumber(tolua_S,7,0));
+  int a_DataTypes = ((int)  tolua_tonumber(tolua_S,8,0));
+  unsigned char a_BlockType = (( unsigned char)  tolua_tonumber(tolua_S,9,0));
+  unsigned char a_BlockMeta = (( unsigned char)  tolua_tonumber(tolua_S,10,0));
+  unsigned char a_BlockLight = (( unsigned char)  tolua_tonumber(tolua_S,11,0));
+  unsigned char a_BlockSkyLight = (( unsigned char)  tolua_tonumber(tolua_S,12,0x0f));
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'RelLine'", NULL);
+#endif
+  {
+   self->RelLine(a_RelX1,a_RelY1,a_RelZ1,a_RelX2,a_RelY2,a_RelZ2,a_DataTypes,a_BlockType,a_BlockMeta,a_BlockLight,a_BlockSkyLight);
+  }
+ }
+ return 0;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'RelLine'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
 /* method: SetRelBlockType of class  cBlockArea */
 #ifndef TOLUA_DISABLE_tolua_AllToLua_cBlockArea_SetRelBlockType00
 static int tolua_AllToLua_cBlockArea_SetRelBlockType00(lua_State* tolua_S)
@@ -22036,6 +22089,7 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
    tolua_constant(tolua_S,"HOOK_UPDATED_SIGN",cPluginManager::HOOK_UPDATED_SIGN);
    tolua_constant(tolua_S,"HOOK_UPDATING_SIGN",cPluginManager::HOOK_UPDATING_SIGN);
    tolua_constant(tolua_S,"HOOK_WEATHER_CHANGED",cPluginManager::HOOK_WEATHER_CHANGED);
+   tolua_constant(tolua_S,"HOOK_WEATHER_CHANGING",cPluginManager::HOOK_WEATHER_CHANGING);
    tolua_function(tolua_S,"Get",tolua_AllToLua_cPluginManager_Get00);
    tolua_function(tolua_S,"GetPlugin",tolua_AllToLua_cPluginManager_GetPlugin00);
    tolua_function(tolua_S,"FindPlugins",tolua_AllToLua_cPluginManager_FindPlugins00);
@@ -22464,6 +22518,7 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
    tolua_function(tolua_S,"Merge",tolua_AllToLua_cBlockArea_Merge00);
    tolua_function(tolua_S,"Fill",tolua_AllToLua_cBlockArea_Fill00);
    tolua_function(tolua_S,"FillRelCuboid",tolua_AllToLua_cBlockArea_FillRelCuboid00);
+   tolua_function(tolua_S,"RelLine",tolua_AllToLua_cBlockArea_RelLine00);
    tolua_function(tolua_S,"SetRelBlockType",tolua_AllToLua_cBlockArea_SetRelBlockType00);
    tolua_function(tolua_S,"SetBlockType",tolua_AllToLua_cBlockArea_SetBlockType00);
    tolua_function(tolua_S,"SetRelBlockMeta",tolua_AllToLua_cBlockArea_SetRelBlockMeta00);
diff --git a/source/Bindings.h b/source/Bindings.h
index d8b6c1c7e..fd5d2ccb0 100644
--- a/source/Bindings.h
+++ b/source/Bindings.h
@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 02/11/13 09:47:06.
+** Generated automatically by tolua++-1.0.92 on 02/13/13 19:08:24.
 */
 
 /* Exported function */
diff --git a/source/BlockArea.cpp b/source/BlockArea.cpp
index 0386a74a5..8ec77944e 100644
--- a/source/BlockArea.cpp
+++ b/source/BlockArea.cpp
@@ -722,6 +722,18 @@ void cBlockArea::FillRelCuboid(int a_MinRelX, int a_MaxRelX, int a_MinRelY, int
 

 

 

+void cBlockArea::RelLine(int a_RelX1, int a_RelY1, int a_RelZ1, int a_RelX2, int a_RelY2, int a_RelZ2,

+	int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta,

+	NIBBLETYPE a_BlockLight, NIBBLETYPE a_BlockSkyLight

+)

+{

+	// TODO

+}

+

+

+

+

+

 void cBlockArea::SetRelBlockType(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType)

 {

 	if (m_BlockTypes == NULL)

diff --git a/source/BlockArea.h b/source/BlockArea.h
index 04c4a7d36..5cb19b416 100644
--- a/source/BlockArea.h
+++ b/source/BlockArea.h
@@ -124,6 +124,12 @@ public:
 		NIBBLETYPE a_BlockLight = 0, NIBBLETYPE a_BlockSkyLight = 0x0f

 	);

 	

+	/// Draws a line from between two points with the specified data

+	void RelLine(int a_RelX1, int a_RelY1, int a_RelZ1, int a_RelX2, int a_RelY2, int a_RelZ2,

+		int a_DataTypes, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta = 0,

+		NIBBLETYPE a_BlockLight = 0, NIBBLETYPE a_BlockSkyLight = 0x0f

+	);

+	

 	// Setters:

 	void SetRelBlockType    (int a_RelX,   int a_RelY,   int a_RelZ,   BLOCKTYPE  a_BlockType);

 	void SetBlockType       (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE  a_BlockType);

diff --git a/source/Plugin.cpp b/source/Plugin.cpp
index 736460e87..968f8c1f6 100644
--- a/source/Plugin.cpp
+++ b/source/Plugin.cpp
@@ -4,6 +4,7 @@
 #include "Plugin.h"
 #include "Pawn.h"
 #include "Player.h"
+#include "World.h"
 
 
 
@@ -502,7 +503,7 @@ bool cPlugin::OnUpdatingSign(cWorld * a_World, int a_BlockX, int a_BlockY, int a
 
 
 
-bool cPlugin::OnWeatherChanged(cWorld * a_World)
+bool cPlugin::OnWeatherChanged(cWorld & a_World)
 {
 	UNUSED(a_World);
 	return false;
@@ -512,6 +513,17 @@ bool cPlugin::OnWeatherChanged(cWorld * a_World)
 
 
 
+bool cPlugin::OnWeatherChanging(cWorld & a_World, eWeather & a_Weather)
+{
+	UNUSED(a_World);
+	UNUSED(a_Weather);
+	return false;
+}
+
+
+
+
+
 bool cPlugin::HandleCommand(const AStringVector & a_Split, cPlayer * a_Player)
 {
 	UNUSED(a_Split);
diff --git a/source/Plugin.h b/source/Plugin.h
index 256e30c99..e787c3239 100644
--- a/source/Plugin.h
+++ b/source/Plugin.h
@@ -82,7 +82,8 @@ public:
 	virtual bool OnTakeDamage         (cPawn & a_Receiver, TakeDamageInfo & a_TakeDamageInfo);
 	virtual bool 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);
 	virtual bool 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);
-	virtual bool OnWeatherChanged     (cWorld * a_World);
+	virtual bool OnWeatherChanged     (cWorld & a_World);
+	virtual bool OnWeatherChanging    (cWorld & a_World, eWeather & a_NewWeather);
 	
 	/// Handles the command split into a_Split, issued by player a_Player. Command permissions have already been checked.
 	virtual bool HandleCommand(const AStringVector & a_Split, cPlayer * a_Player);
diff --git a/source/PluginManager.cpp b/source/PluginManager.cpp
index 8ff4f4e8f..c80c512a0 100644
--- a/source/PluginManager.cpp
+++ b/source/PluginManager.cpp
@@ -905,7 +905,7 @@ bool cPluginManager::CallHookUpdatedSign(cWorld * a_World, int a_BlockX, int a_B
 
 
 
-bool cPluginManager::CallHookWeatherChanged(cWorld * a_World)
+bool cPluginManager::CallHookWeatherChanged(cWorld & a_World)
 {
 	HookMap::iterator Plugins = m_Hooks.find(HOOK_WEATHER_CHANGED);
 	if (Plugins == m_Hooks.end())
@@ -926,6 +926,27 @@ bool cPluginManager::CallHookWeatherChanged(cWorld * a_World)
 
 
 
+bool cPluginManager::CallHookWeatherChanging(cWorld & a_World, eWeather & a_NewWeather)
+{
+	HookMap::iterator Plugins = m_Hooks.find(HOOK_WEATHER_CHANGING);
+	if (Plugins == m_Hooks.end())
+	{
+		return false;
+	}
+	for (PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr)
+	{
+		if ((*itr)->OnWeatherChanging(a_World, a_NewWeather))
+		{
+			return true;
+		}
+	}
+	return false;
+}
+
+
+
+
+
 bool cPluginManager::HandleCommand(cPlayer * a_Player, const AString & a_Command, bool a_ShouldCheckPermissions)
 {
 	ASSERT(a_Player != NULL);
diff --git a/source/PluginManager.h b/source/PluginManager.h
index 743d6f26a..653f0c432 100644
--- a/source/PluginManager.h
+++ b/source/PluginManager.h
@@ -75,8 +75,10 @@ public:																	// tolua_export
 		HOOK_UPDATED_SIGN,
 		HOOK_UPDATING_SIGN,
 		HOOK_WEATHER_CHANGED,
+		HOOK_WEATHER_CHANGING,
 		
-		// Note that if a hook type is added, it may need processing in cPlugin::CanAddHook() descendants!
+		// Note that if a hook type is added, it may need processing in cPlugin::CanAddHook() descendants,
+		//   and it definitely needs adding in cPlugin_NewLua::GetHookFnName() !
 	} ;
 	// tolua_end
 
@@ -136,7 +138,8 @@ public:																	// tolua_export
 	bool CallHookTakeDamage         (cPawn & a_Receiver, TakeDamageInfo & a_TDI);
 	bool CallHookUpdatedSign        (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);
 	bool CallHookUpdatingSign       (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);
-	bool CallHookWeatherChanged     (cWorld * a_World);
+	bool CallHookWeatherChanged     (cWorld & a_World);
+	bool CallHookWeatherChanging    (cWorld & a_World, eWeather & a_NewWeather);
 	
 	bool DisablePlugin(const AString & a_PluginName);  // tolua_export
 	bool LoadPlugin   (const AString & a_PluginName);  // tolua_export
diff --git a/source/Plugin_NewLua.cpp b/source/Plugin_NewLua.cpp
index d83a88f96..249c9fafd 100644
--- a/source/Plugin_NewLua.cpp
+++ b/source/Plugin_NewLua.cpp
@@ -1210,7 +1210,7 @@ bool cPlugin_NewLua::OnUpdatingSign(
 
 
 
-bool cPlugin_NewLua::OnWeatherChanged(cWorld * a_World)
+bool cPlugin_NewLua::OnWeatherChanged(cWorld & a_World)
 {
 	cCSLock Lock(m_CriticalSection);
 	const char * FnName = GetHookFnName(cPluginManager::HOOK_WEATHER_CHANGED);
@@ -1220,7 +1220,7 @@ bool cPlugin_NewLua::OnWeatherChanged(cWorld * a_World)
 		return false;
 	}
 
-	tolua_pushusertype(m_LuaState, (void *)a_World, "cWorld");
+	tolua_pushusertype(m_LuaState, &a_World, "cWorld");
 
 	if (!CallFunction(1, 1, FnName))
 	{
@@ -1236,6 +1236,37 @@ bool cPlugin_NewLua::OnWeatherChanged(cWorld * a_World)
 
 
 
+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;
+}
+
+
+
+
+
 bool cPlugin_NewLua::HandleCommand(const AStringVector & a_Split, cPlayer * a_Player)
 {
 	ASSERT(!a_Split.empty());
@@ -1395,6 +1426,7 @@ const char * cPlugin_NewLua::GetHookFnName(cPluginManager::PluginHook a_Hook)
 		case cPluginManager::HOOK_UPDATED_SIGN:          return "OnUpdatedSign";
 		case cPluginManager::HOOK_UPDATING_SIGN:         return "OnUpdatingSign";
 		case cPluginManager::HOOK_WEATHER_CHANGED:       return "OnWeatherChanged";
+		case cPluginManager::HOOK_WEATHER_CHANGING:      return "OnWeatherChanging";
 		default: return NULL;
 	}  // switch (a_Hook)
 }
diff --git a/source/Plugin_NewLua.h b/source/Plugin_NewLua.h
index 045ad9858..529f0e0eb 100644
--- a/source/Plugin_NewLua.h
+++ b/source/Plugin_NewLua.h
@@ -67,7 +67,8 @@ public:
 	virtual bool OnTakeDamage         (cPawn & a_Receiver, TakeDamageInfo & a_TakeDamageInfo) override;
 	virtual bool 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) override;
 	virtual bool 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) override;
-	virtual bool OnWeatherChanged     (cWorld * a_World) override;
+	virtual bool OnWeatherChanged     (cWorld & a_World) override;
+	virtual bool OnWeatherChanging    (cWorld & a_World, eWeather & a_NewWeather) override;
 	
 	virtual bool HandleCommand(const AStringVector & a_Split, cPlayer * a_Player) override;
 	
diff --git a/source/World.cpp b/source/World.cpp
index e5e8977bd..2c31371d2 100644
--- a/source/World.cpp
+++ b/source/World.cpp
@@ -307,34 +307,49 @@ cWorld::~cWorld()
 
 
 
-void cWorld::SetWeather(eWeather a_Weather)
+void cWorld::CastThunderbolt (int a_BlockX, int a_BlockY, int a_BlockZ)
+{
+	BroadcastThunderbolt(a_BlockX, a_BlockY, a_BlockZ);
+}
+
+
+
+
+
+void cWorld::SetWeather(eWeather a_NewWeather)
 {
-	switch (a_Weather)
+	// Do the plugins agree? Do they want a different weather?
+	cRoot::Get()->GetPluginManager()->CallHookWeatherChanging(*this, a_NewWeather);
+	
+	// Set new period for the selected weather:
+	switch (a_NewWeather)
 	{
-		case eWeather_Sunny:        
-		case eWeather_Rain:         
-		case eWeather_ThunderStorm:
-		{
-			m_Weather = a_Weather;
-			BroadcastWeather(a_Weather);
-			break;
-		}
-		
+		case eWeather_Sunny:        m_WeatherInterval = 14400 + (m_TickRand.randInt() % 4800); break;  // 12 - 16 minutes
+		case eWeather_Rain:         m_WeatherInterval =  9600 + (m_TickRand.randInt() % 7200); break;  //  8 - 14 minutes
+		case eWeather_ThunderStorm: m_WeatherInterval =  2400 + (m_TickRand.randInt() % 4800); break;  //  2 - 6 minutes
 		default:
 		{
-			LOGWARN("Trying to set unknown weather %d", a_Weather);
+			LOGWARNING("Requested unknown weather %d, setting sunny for a minute instead.", a_NewWeather);
+			a_NewWeather = eWeather_Sunny;
+			m_WeatherInterval = 1200;
 			break;
 		}
-	}
+	}  // switch (NewWeather)
+	m_Weather = a_NewWeather;
+	BroadcastWeather(m_Weather);
+	
+	// Let the plugins know about the change:
+	cPluginManager::Get()->CallHookWeatherChanged(*this);
 }
 
 
 
 
 
-void cWorld::CastThunderbolt (int a_BlockX, int a_BlockY, int a_BlockZ)
+void cWorld::ChangeWeather(void)
 {
-	BroadcastThunderbolt(a_BlockX, a_BlockY, a_BlockZ);
+	// In the next tick the weather will be changed
+	m_WeatherInterval = 0;
 }
 
 
@@ -533,92 +548,47 @@ void cWorld::Tick(float a_Dt)
 
 
 
-void cWorld::ChangeWeather()
+void cWorld::TickWeather(float a_Dt)
 {
-	unsigned randWeather = (m_TickRand.randInt() % 99);
-	
-	if (GetWeather() == eWeather_Sunny)
+	if (m_WeatherInterval > 0)
 	{
-		if (randWeather < 20)
-		{
-			LOG("Starting rainstorm!");
-			SetWeather( eWeather_Rain );
-		}
+		// Not yet, wait for the weather period to end
+		m_WeatherInterval--;
 	}
-	
-	else if (GetWeather() == eWeather_Rain)
+	else
 	{
-		if (randWeather < 5)
-		{
-			LOG("Thunderstorm!");
-			SetWeather( eWeather_ThunderStorm );
-		}
-		
-		else if (randWeather < 60)
-		{
-			LOG("Back to sunshine");
-			SetWeather( eWeather_Sunny );
-		}
-	}
+		// Change weather:
 	
-	else if (GetWeather() == eWeather_ThunderStorm)
-	{
-		if (randWeather < 70)
-		{
-			SetWeather(eWeather_Sunny);
-			LOG("Thunder ended abruptly, returning to lovely sunshine");
-		}
-		else if (randWeather < 85)
+		// Pick a new weather. Only reasonable transitions allowed:
+		eWeather NewWeather = m_Weather;
+		switch (m_Weather)
 		{
-			SetWeather(eWeather_Rain);
-			LOG("Thunder ended, but rain persists.");
-		}
-		else
-		{
-			return;
-		}
-	}
-}
-
-
-
-
-
-void cWorld::TickWeather(float a_Dt)
-{
-	if (m_WeatherInterval == 0)
-	{
-		ChangeWeather();
-		
-		cRoot::Get()->GetPluginManager()->CallHookWeatherChanged(this);
-		
-		switch (GetWeather())
-		{
-			case eWeather_Sunny:
-				m_WeatherInterval = 14400 + (m_TickRand.randInt() % 4800); // 12 - 16 minutes
-				break;
+			case eWeather_Sunny:        NewWeather = eWeather_Rain; break;
+			case eWeather_ThunderStorm: NewWeather = eWeather_Rain; break;
 			case eWeather_Rain:
-				m_WeatherInterval = 9600 + (m_TickRand.randInt() % 7200); // 8 - 14 minutes
-				break;
-			case eWeather_ThunderStorm:
-				m_WeatherInterval = 2400 + (m_TickRand.randInt() % 4800); // 2 - 6 minutes
+			{
+				// 1/8 chance of turning into a thunderstorm
+				NewWeather = ((m_TickRand.randInt() % 256) < 32) ? eWeather_ThunderStorm : eWeather_Sunny;
 				break;
+			}
+			
 			default:
-				LOG("Unknown weather occurred");
-				break;
+			{
+				LOGWARNING("Unknown current weather: %d. Setting sunny.", m_Weather);
+				ASSERT(!"Unknown weather");
+				NewWeather = eWeather_Sunny;
+			}
 		}
-	}
-	
-	else
-	{
-		m_WeatherInterval--;
-	}
+		
+		SetWeather(NewWeather);
+	}  // else (m_WeatherInterval > 0)
 
-	if ( GetWeather() == 2 )  // if thunderstorm
+	if (m_Weather == eWeather_ThunderStorm)
 	{
-		if (m_TickRand.randInt() % 199 == 0)  // 0.5% chance per tick of thunderbolt
+		// 0.5% chance per tick of thunderbolt
+		if (m_TickRand.randInt() % 199 == 0)
 		{
-			CastThunderbolt ( 0, 0, 0 );  // TODO: find random possitions near players to cast thunderbolts.
+			CastThunderbolt(0, 0, 0);  // TODO: find random possitions near players to cast thunderbolts.
 		}
 	}
 }
diff --git a/source/World.h b/source/World.h
index 61817d18a..b744a66c1 100644
--- a/source/World.h
+++ b/source/World.h
@@ -419,10 +419,19 @@ public:
 
 	void QueueBlockForTick(int a_BlockX, int a_BlockY, int a_BlockZ, float a_TimeToWait);  // tolua_export
 
-	void CastThunderbolt (int a_BlockX, int a_BlockY, int a_BlockZ);						// tolua_export
-	void SetWeather ( eWeather a_Weather );									// tolua_export
-	void ChangeWeather();												// tolua_export
-	eWeather GetWeather() { return m_Weather; };							// tolua_export
+	// tolua_begin
+	/// Casts a thunderbolt at the specified coords
+	void CastThunderbolt(int a_BlockX, int a_BlockY, int a_BlockZ);
+	
+	/// Sets the specified weather; resets weather interval; asks and notifies plugins of the change
+	void SetWeather     (eWeather a_NewWeather);
+	
+	/// Forces a weather change in the next game tick
+	void ChangeWeather  (void);
+	
+	/// Returns the current weather
+	eWeather GetWeather     (void) const { return m_Weather; };
+	// tolua_end
 
 	cChunkGenerator & GetGenerator(void) { return m_Generator; }
 	cWorldStorage &   GetStorage  (void) { return m_Storage; }