Large reworking of mob code [SEE DESC]

+ Implemented better pathfinding
- Removed lots of unused variables, functions, etc.
* Changed some variable types
* Other miscellaneous fixes, and also completes the previous PRs

src/Mobs/PassiveMonster.cpp

@@ -2,7 +2,6 @@
 #include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
 
 #include "PassiveMonster.h"
-#include "../MersenneTwister.h"
 #include "../World.h"
 
 
@@ -36,20 +35,9 @@ void cPassiveMonster::Tick(float a_Dt, cChunk & a_Chunk)
 {
 	super::Tick(a_Dt, a_Chunk);
 
-	m_SeePlayerInterval += a_Dt;
-
-	if (m_SeePlayerInterval > 1)  // Check every second
+	if (m_EMState == ESCAPING)
 	{
-		int rem = m_World->GetTickRandomNumber(3) + 1;  // Check most of the time but miss occasionally
-
-		m_SeePlayerInterval = 0.0;
-		if (rem >= 2)
-		{
-			if (m_EMState == ESCAPING)
-			{
-				CheckEventLostPlayer();
-			} 
-		}
+		CheckEventLostPlayer();
 	}
 }