Implemented fall damage for mobs

+ Implemented mobile fall damage
* Formatting fixes
+ Defined new Position->Integer macros

src/Entities/Entity.h

@@ -29,6 +29,11 @@
 		return super::GetClass(); \
 	}
 
+#define POSX_TOINT (int)floor(GetPosX())
+#define POSY_TOINT (int)floor(GetPosY())
+#define POSZ_TOINT (int)floor(GetPosZ())
+#define POS_TOINT  Vector3i(POSXTOINT, POSYTOINT, POSZTOINT)
+
 
 
 

src/Entities/Player.cpp

@@ -26,8 +26,6 @@
 #include "inifile/iniFile.h"
 #include "json/json.h"
 
-#define float2int(x) ((x)<0 ? ((int)(x))-1 : (int)(x))
-
 
 
 
@@ -440,7 +438,7 @@ void cPlayer::SetTouchGround(bool a_bTouchGround)
 		cWorld * World = GetWorld();
 		if ((GetPosY() >= 0) && (GetPosY() < cChunkDef::Height))
 		{
-			BLOCKTYPE BlockType = World->GetBlock(float2int(GetPosX()), float2int(GetPosY()), float2int(GetPosZ()));
+			BLOCKTYPE BlockType = World->GetBlock((int)floor(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ()));
 			if (BlockType != E_BLOCK_AIR)
 			{
 				m_bTouchGround = true;
@@ -470,7 +468,7 @@ void cPlayer::SetTouchGround(bool a_bTouchGround)
 				TakeDamage(dtFalling, NULL, Damage, Damage, 0);
 			}
 			
-			// Mojang uses floor() to get X and Z positions, instead of just casting it to an (int)
+			// Fall particles
 			GetWorld()->BroadcastSoundParticleEffect(2006, (int)floor(GetPosX()), (int)GetPosY() - 1, (int)floor(GetPosZ()), Damage /* Used as particle effect speed modifier */);
 		}		
 

src/Entities/Player.h

@@ -415,7 +415,7 @@ protected:
 	float m_LastBlockActionTime;
 	int m_LastBlockActionCnt;
 	eGameMode m_GameMode;
-	std::string m_IP;
+	AString m_IP;
 	
 	/// The item being dragged by the cursor while in a UI window
 	cItem m_DraggingItem;

src/Mobs/Monster.cpp

@@ -82,6 +82,7 @@ cMonster::cMonster(const AString & a_ConfigName, eType a_MobType, const AString
 	, m_AttackRange(2)
 	, m_AttackInterval(0)
 	, m_BurnsInDaylight(false)
+	, m_LastGroundHeight(POSY_TOINT)
 {
 	if (!a_ConfigName.empty())
 	{
@@ -113,7 +114,7 @@ void cMonster::TickPathFinding()
 	std::vector<Vector3d> m_PotentialCoordinates;
 	m_TraversedCoordinates.push_back(Vector3i(PosX, PosY, PosZ));
 
-	static const struct // Define which directions the torch can power
+	static const struct // Define which directions to try to move to
 	{
 		int x, z;
 	} gCrossCoords[] =
@@ -261,9 +262,9 @@ void cMonster::Tick(float a_Dt, cChunk & a_Chunk)
 	{
 		if (m_bOnGround)
 		{
-			int NextHeight = FindFirstNonAirBlockPosition(m_Destination.x, m_Destination.z);
+			m_Destination.y = FindFirstNonAirBlockPosition(m_Destination.x, m_Destination.z);
 
-			if (DoesPosYRequireJump(NextHeight))
+			if (DoesPosYRequireJump(m_Destination.y))
 			{
 				m_bOnGround = false;
 				AddPosY(1.5); // Jump!!
@@ -298,10 +299,11 @@ void cMonster::Tick(float a_Dt, cChunk & a_Chunk)
 		}
 	}
 
-	if (ReachedFinalDestination())
+	if (ReachedFinalDestination() && (m_Target != NULL))
 		Attack(a_Dt);
 
 	SetPitchAndYawFromDestination();
+	HandleFalling();
 
 	switch (m_EMState)
 	{
@@ -369,6 +371,27 @@ void cMonster::SetPitchAndYawFromDestination()
 
 
 
+void cMonster::HandleFalling()
+{
+	if (m_bOnGround)
+	{
+		int Damage = (m_LastGroundHeight - POSY_TOINT) - 3;
+
+		if (Damage > 0)
+		{
+			TakeDamage(dtFalling, NULL, Damage, Damage, 0);
+
+			// Fall particles
+			GetWorld()->BroadcastSoundParticleEffect(2006, POSX_TOINT, POSY_TOINT - 1, POSZ_TOINT, Damage /* Used as particle effect speed modifier */);
+		}
+
+		m_LastGroundHeight = (int)floor(GetPosY());
+	}
+}
+
+
+
+
 int cMonster::FindFirstNonAirBlockPosition(double a_PosX, double a_PosZ)
 {
 	int PosY = (int)floor(GetPosY());

src/Mobs/Monster.h

@@ -199,9 +199,13 @@ protected:
 	/** Sets the body yaw and head yaw/pitch based on next/ultimate destinations */
 	void SetPitchAndYawFromDestination(void);
 
-	/* ===========================*/
+	/* =========================== */
+	/* ========= FALLING ========= */
 
+	virtual void HandleFalling(void);
+	int m_LastGroundHeight;
 
+	/* =========================== */
 
 	float m_IdleInterval;
 	float m_DestroyTimer;