Add TNT Save/Load and add Netbeans projects to .gitignore

.gitignore

@@ -1,4 +1,5 @@
 build/
+nbproject/
 ipch/
 Win32/
 MCServer/MCServer

src/Entities/TNTEntity.cpp

@@ -10,8 +10,7 @@
 
 cTNTEntity::cTNTEntity(double a_X, double a_Y, double a_Z, double a_FuseTimeInSec) :
 	super(etTNT, a_X, a_Y, a_Z, 0.98, 0.98),
-	m_Counter(0),
-	m_MaxFuseTime(a_FuseTimeInSec)
+	m_FuseTicks(a_FuseTimeInSec)
 {
 }
 
@@ -21,8 +20,7 @@ cTNTEntity::cTNTEntity(double a_X, double a_Y, double a_Z, double a_FuseTimeInSe
 
 cTNTEntity::cTNTEntity(const Vector3d & a_Pos, double a_FuseTimeInSec) :
 	super(etTNT, a_Pos.x, a_Pos.y, a_Pos.z, 0.98, 0.98),
-	m_Counter(0),
-	m_MaxFuseTime(a_FuseTimeInSec)
+	m_FuseTicks(a_FuseTimeInSec)
 {
 }
 
@@ -42,18 +40,27 @@ void cTNTEntity::SpawnOn(cClientHandle & a_ClientHandle)
 
 
 
+void cTNTEntity::Explode(void)
+{
+	m_FuseTicks = 0;
+	Destroy(true);
+	LOGD("BOOM at {%f,%f,%f}", GetPosX(), GetPosY(), GetPosZ());
+	m_World->DoExplosionAt(4.0, GetPosX() + 0.49, GetPosY() + 0.49, GetPosZ() + 0.49, true, esPrimedTNT, this);
+}
+
+
+
+
+
 void cTNTEntity::Tick(float a_Dt, cChunk & a_Chunk)
 {
 	super::Tick(a_Dt, a_Chunk);
 	BroadcastMovementUpdate();
 	float delta_time = a_Dt / 1000;  // Convert miliseconds to seconds
-	m_Counter += delta_time;
-	if (m_Counter > m_MaxFuseTime)  // Check if we go KABOOOM
+	m_FuseTicks -= delta_time;
+	if (m_FuseTicks <= 0)
 	{
-		Destroy(true);
-		LOGD("BOOM at {%f,%f,%f}", GetPosX(), GetPosY(), GetPosZ());
-		m_World->DoExplosionAt(4.0, GetPosX() + 0.49, GetPosY() + 0.49, GetPosZ() + 0.49, true, esPrimedTNT, this);
-		return;
+		Explode();
 	}
 }
 

src/Entities/TNTEntity.h

@@ -16,19 +16,28 @@ public:
 	// tolua_end
 	CLASS_PROTODEF(cTNTEntity);
 
-	cTNTEntity(double a_X, double a_Y, double a_Z, double a_FuseTimeInSec);
-	cTNTEntity(const Vector3d & a_Pos, double a_FuseTimeInSec);
+	cTNTEntity(double a_X, double a_Y, double a_Z, double a_FuseTimeInSec = 4);
+	cTNTEntity(const Vector3d & a_Pos, double a_FuseTimeInSec = 4);
 	
 	// cEntity overrides:
 	virtual void SpawnOn(cClientHandle & a_ClientHandle) override;
 	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
-
-	double GetCounterTime(void) const { return m_Counter; } // tolua_export
-	double GetMaxFuseTime(void) const { return m_MaxFuseTime; } // tolua_export
+	
+	// tolua_begin
+	
+	/** Explode the tnt */
+	void Explode(void);
+	
+	/** Returns the fuse ticks until the tnt will explode */
+	double GetFuseTicks(void) const { return m_FuseTicks; }
+	
+	/** Set the fuse ticks until the tnt will explode */
+	void SetFuseTicks(double a_FuseTicks) { m_FuseTicks = a_FuseTicks; }
+	
+	// tolua_end
 	
 protected:
-	double m_Counter;      ///< How much time has elapsed since the object was created, in seconds
-	double m_MaxFuseTime;  ///< How long the fuse is, in seconds
+	double m_FuseTicks;      ///< How much time in seconds is left, while the tnt will explode
 }; // tolua_export
 
 

src/WorldStorage/NBTChunkSerializer.cpp

@@ -28,6 +28,7 @@
 #include "../Entities/Minecart.h"
 #include "../Entities/Pickup.h"
 #include "../Entities/ProjectileEntity.h"
+#include "../Entities/TNTEntity.h"
 
 #include "../Mobs/Monster.h"
 #include "../Mobs/Bat.h"
@@ -583,6 +584,18 @@ void cNBTChunkSerializer::AddProjectileEntity(cProjectileEntity * a_Projectile)
 
 
 
+void cNBTChunkSerializer::AddTNTEntity(cTNTEntity * a_TNT)
+{
+	m_Writer.BeginCompound("");
+		AddBasicEntity(a_TNT, "PrimedTnt");
+		m_Writer.AddByte("Fuse", ((unsigned char)a_TNT->GetFuseTicks()) * 10);
+	m_Writer.EndCompound();
+}
+
+
+
+
+
 void cNBTChunkSerializer::AddMinecartChestContents(cMinecartWithChest * a_Minecart)
 {
 	m_Writer.BeginList("Items", TAG_Compound);
@@ -662,7 +675,7 @@ void cNBTChunkSerializer::Entity(cEntity * a_Entity)
 		case cEntity::etMonster:      AddMonsterEntity     ((cMonster *)         a_Entity); break;
 		case cEntity::etPickup:       AddPickupEntity      ((cPickup *)          a_Entity); break;
 		case cEntity::etProjectile:   AddProjectileEntity  ((cProjectileEntity *)a_Entity); break;
-		case cEntity::etTNT: /* TODO */ break;
+		case cEntity::etTNT:          AddTNTEntity         ((cTNTEntity *)       a_Entity); break;
 		case cEntity::etExpOrb: /* TODO */ break;
 		case cEntity::etItemFrame: /* TODO */ break;
 		case cEntity::etPainting: /* TODO */ break;

src/WorldStorage/NBTChunkSerializer.h

@@ -41,6 +41,7 @@ class cMonster;
 class cPickup;
 class cItemGrid;
 class cProjectileEntity;
+class cTNTEntity;
 
 
 
@@ -107,6 +108,7 @@ protected:
 	void AddMonsterEntity     (cMonster * a_Monster);
 	void AddPickupEntity      (cPickup * a_Pickup);
 	void AddProjectileEntity  (cProjectileEntity * a_Projectile);
+	void AddTNTEntity         (cTNTEntity * a_TNT);
 	
 	void AddMinecartChestContents(cMinecartWithChest * a_Minecart);
 	

src/WorldStorage/WSSAnvil.cpp

@@ -36,6 +36,7 @@
 #include "../Entities/Minecart.h"
 #include "../Entities/Pickup.h"
 #include "../Entities/ProjectileEntity.h"
+#include "../Entities/TNTEntity.h"
 
 
 
@@ -1231,6 +1232,10 @@ void cWSSAnvil::LoadEntityFromNBT(cEntityList & a_Entities, const cParsedNBT & a
 	{
 		LoadPigZombieFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
 	}
+	else if (strncmp(a_IDTag, "PrimedTnt", a_IDTagLength) == 0)
+	{
+		LoadTNTFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
+	}
 	// TODO: other entities
 }
 
@@ -2167,6 +2172,29 @@ void cWSSAnvil::LoadPigZombieFromNBT(cEntityList & a_Entities, const cParsedNBT
 
 
 
+void cWSSAnvil::LoadTNTFromNBT(cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx)
+{
+	std::auto_ptr<cTNTEntity> TNT(new cTNTEntity(0.0, 0.0, 0.0, 0));
+	if (!LoadEntityBaseFromNBT(*TNT.get(), a_NBT, a_TagIdx))
+	{
+		return;
+	}
+	
+	// Load Fuse Ticks:
+	int FuseTicks = a_NBT.FindChildByName(a_TagIdx, "Fuse");
+	if (FuseTicks > 0)
+	{
+		int MojangFuseTicks = (int) a_NBT.GetByte(FuseTicks);
+		TNT->SetFuseTicks((double) MojangFuseTicks / 10);
+	}
+	
+	a_Entities.push_back(TNT.release());
+}
+
+
+
+
+
 bool cWSSAnvil::LoadEntityBaseFromNBT(cEntity & a_Entity, const cParsedNBT & a_NBT, int a_TagIdx)
 {
 	double Pos[3];

src/WorldStorage/WSSAnvil.h

@@ -192,6 +192,7 @@ protected:
 	void LoadWolfFromNBT            (cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx);
 	void LoadZombieFromNBT          (cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx);
 	void LoadPigZombieFromNBT       (cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx);
+	void LoadTNTFromNBT             (cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx);
 	
 	/// Loads entity common data from the NBT compound; returns true if successful
 	bool LoadEntityBaseFromNBT(cEntity & a_Entity, const cParsedNBT & a_NBT, int a_TagIdx);