Merge remote-tracking branch 'Hircine/Enchantments'

src/Blocks/BlockHandler.cpp

@@ -431,10 +431,45 @@ void cBlockHandler::DropBlock(cChunkInterface & a_ChunkInterface, cWorldInterfac
 		else
 		{
 			// TODO: Add a proper overridable function for this
-			Pickups.Add(m_BlockType, 1, Meta);
+			if (a_Digger != NULL)
+			{
+				cEnchantments Enchantments = a_Digger->GetEquippedWeapon().m_Enchantments;
+				if ((Enchantments.GetLevel(cEnchantments::enchSilkTouch) > 0) && a_Digger->IsPlayer())
+				{
+					switch (m_BlockType)
+					{
+						case E_BLOCK_CAKE:
+						case E_BLOCK_CARROTS:
+						case E_BLOCK_COCOA_POD:
+						case E_BLOCK_DOUBLE_STONE_SLAB:
+						case E_BLOCK_DOUBLE_WOODEN_SLAB:
+						case E_BLOCK_FIRE:
+						case E_BLOCK_FARMLAND:
+						case E_BLOCK_MELON_STEM:
+						case E_BLOCK_MOB_SPAWNER:
+						case E_BLOCK_NETHER_WART:
+						case E_BLOCK_POTATOES:
+						case E_BLOCK_PUMPKIN_STEM:
+						case E_BLOCK_SNOW:
+						case E_BLOCK_SUGARCANE:
+						case E_BLOCK_TALL_GRASS:
+						case E_BLOCK_CROPS:
+						{
+							// Silktouch can't be used for this blocks
+							ConvertToPickups(Pickups, Meta);
+							break;
+						};
+						default: Pickups.Add(m_BlockType, 1, Meta);
+					}
+				}
+				else
+				{
+					Pickups.Add(m_BlockType, 1, Meta);
+				}
+			}
 		}
 	}
-	
+
 	// Allow plugins to modify the pickups:
 	a_BlockPluginInterface.CallHookBlockToPickups(a_Digger, a_BlockX, a_BlockY, a_BlockZ, m_BlockType, Meta, Pickups);
 	

src/Blocks/BlockIce.h

@@ -30,18 +30,18 @@ public:
 		{
 			return;
 		}
-
+		
-		BLOCKTYPE BlockBelow = a_ChunkInterface.GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ);
+		cEnchantments Enchantments = a_Player->GetInventory().GetEquippedItem().m_Enchantments;
-		if (!cBlockInfo::FullyOccupiesVoxel(BlockBelow) && !IsBlockLiquid(BlockBelow))
+		if (Enchantments.GetLevel(cEnchantments::enchSilkTouch) == 0)
 		{
-			return;
+			BLOCKTYPE BlockBelow = a_ChunkInterface.GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ);
-		}
+			if (!cBlockInfo::FullyOccupiesVoxel(BlockBelow) && !IsBlockLiquid(BlockBelow))
+			{
+				return;
+			}
 
-		a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_WATER, 0);
+			a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_WATER, 0);
-		// This is called later than the real destroying of this ice block
+			// This is called later than the real destroying of this ice block
+		}
 	}
 } ;
-
-
-
-

src/Entities/ArrowEntity.cpp

@@ -90,6 +90,13 @@ void cArrowEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFa
 	
 	// Broadcast arrow hit sound
 	m_World->BroadcastSoundEffect("random.bowhit", (double)X, (double)Y, (double)Z, 0.5f, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
+
+	if ((m_World->GetBlock(Hit) == E_BLOCK_TNT) && IsOnFire())
+	{
+		m_World->SetBlock(X, Y, Z, E_BLOCK_AIR, 0);
+		m_World->SpawnPrimedTNT(X, Y, Z);
+	}
+
 }
 
 
@@ -103,8 +110,36 @@ void cArrowEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
 	{
 		Damage += m_World->GetTickRandomNumber(Damage / 2 + 2);
 	}
-	a_EntityHit.TakeDamage(dtRangedAttack, this, Damage, 1);
+
+	int PowerLevel = m_CreatorData.m_Enchantments.GetLevel(cEnchantments::enchPower);
+	if (PowerLevel > 0)
+	{
+		int ExtraDamage = 0.25 * (PowerLevel + 1);
+		Damage += ceil(ExtraDamage);
+	}
+
+	int KnockbackAmount = 1;
+	int PunchLevel = m_CreatorData.m_Enchantments.GetLevel(cEnchantments::enchPunch);
+	if (PunchLevel > 0)
+	{
+		Vector3d LookVector = GetLookVector();
+		Vector3f FinalSpeed = Vector3f(0, 0, 0);
+		switch (PunchLevel)
+		{
+			case 1: FinalSpeed = LookVector * Vector3d(5, 0.3, 5); break;
+			case 2: FinalSpeed = LookVector * Vector3d(8, 0.3, 8); break;
+			default: break;
+		}
+		a_EntityHit.SetSpeed(FinalSpeed);
+	}
+
+	a_EntityHit.TakeDamage(dtRangedAttack, this, Damage, KnockbackAmount);
 	
+	if (IsOnFire() && !a_EntityHit.IsSubmerged() && !a_EntityHit.IsSwimming())
+	{
+		a_EntityHit.StartBurning(100);
+	}
+
 	// Broadcast successful hit sound
 	GetWorld()->BroadcastSoundEffect("random.successful_hit", GetPosX(), GetPosY(), GetPosZ(), 0.5, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
 	

src/Entities/ArrowEntity.h

@@ -10,6 +10,7 @@
 
 
 
+
 // tolua_begin
 
 class cArrowEntity :
@@ -46,7 +47,7 @@ public:
 	
 	/// Returns the damage modifier coeff.
 	double GetDamageCoeff(void) const { return m_DamageCoeff; }
-	
+
 	/// Sets the damage modifier coeff
 	void SetDamageCoeff(double a_DamageCoeff) { m_DamageCoeff = a_DamageCoeff; }
 	
@@ -89,7 +90,7 @@ protected:
 	
 	/// If true, the arrow is in the process of being collected - don't go to anyone else
 	bool m_bIsCollected;
-	
+
 	/// Stores the block position that arrow is lodged into, sets m_IsInGround to false if it becomes air
 	Vector3i m_HitBlockPos;
 	

src/Entities/Entity.cpp

@@ -13,6 +13,7 @@
 #include "../Tracer.h"
 #include "Player.h"
 #include "Items/ItemHandler.h"
+#include "../FastRandom.h"
 
 
 
@@ -316,8 +317,107 @@ bool cEntity::DoTakeDamage(TakeDamageInfo & a_TDI)
 
 		// IsOnGround() only is false if the player is moving downwards
 		// TODO: Better damage increase, and check for enchantments (and use magic critical instead of plain)
-		if (!Player->IsOnGround())
+		cEnchantments Enchantments = Player->GetEquippedItem().m_Enchantments;
+		
+		int SharpnessLevel = Enchantments.GetLevel(cEnchantments::enchSharpness);
+		int SmiteLevel = Enchantments.GetLevel(cEnchantments::enchSmite);
+		int BaneOfArthropodsLevel = Enchantments.GetLevel(cEnchantments::enchBaneOfArthropods);
+
+		if (SharpnessLevel > 0)
 		{
+			a_TDI.FinalDamage += 1.25 * SharpnessLevel;
+		}
+		else if (SmiteLevel > 0)
+		{
+			if (IsMob())
+			{
+				cMonster * Monster = (cMonster *)this;
+				switch (Monster->GetMobType())
+				{
+					case cMonster::mtSkeleton:
+					case cMonster::mtZombie:
+					case cMonster::mtWither:
+					case cMonster::mtZombiePigman:
+					{
+						a_TDI.FinalDamage += 2.5 * SmiteLevel;
+						break;
+					}
+				}
+			}
+		}
+		else if (BaneOfArthropodsLevel > 0)
+		{
+			if (IsMob())
+			{
+				cMonster * Monster = (cMonster *)this;
+				switch (Monster->GetMobType())
+				{
+					case cMonster::mtSpider:
+					case cMonster::mtCaveSpider:
+					case cMonster::mtSilverfish:
+					{
+						a_TDI.RawDamage += 2.5 * BaneOfArthropodsLevel;
+						// TODO: Add slowness effect
+						
+						break;
+					};
+					default: break;
+				}
+			}
+		}
+
+		int FireAspectLevel = Enchantments.GetLevel(cEnchantments::enchFireAspect);
+		if (FireAspectLevel > 0)
+		{
+			int BurnTicks = 3;
+
+			if (FireAspectLevel > 1)
+			{
+				BurnTicks += 4 * (FireAspectLevel - 1);
+			}
+			if (!IsMob() && !IsSubmerged() && !IsSwimming())
+			{
+				StartBurning(BurnTicks * 20);
+			}
+			else if (IsMob() && !IsSubmerged() && !IsSwimming())
+			{
+				cMonster * Monster = (cMonster *)this;
+				switch (Monster->GetMobType())
+				{
+					case cMonster::mtGhast:
+					case cMonster::mtZombiePigman:
+					case cMonster::mtMagmaCube:
+					{					
+						break;
+					};
+					default: StartBurning(BurnTicks * 20);
+				}
+			}
+		}
+
+		int ThornsLevel = 0;
+		const cItem ArmorItems[] = { GetEquippedHelmet(), GetEquippedChestplate(), GetEquippedLeggings(), GetEquippedBoots() };
+		for (size_t i = 0; i < ARRAYCOUNT(ArmorItems); i++)
+		{
+			cItem Item = ArmorItems[i];
+			ThornsLevel = std::max(ThornsLevel, Item.m_Enchantments.GetLevel(cEnchantments::enchThorns));
+		}
+		
+		if (ThornsLevel > 0)
+		{
+			int Chance = ThornsLevel * 15;
+
+			cFastRandom Random;
+			int RandomValue = Random.GenerateRandomInteger(0, 100);
+
+			if (RandomValue <= Chance)
+			{
+				a_TDI.Attacker->TakeDamage(dtAttack, this, 0, Random.GenerateRandomInteger(1, 4), 0);
+			}
+		}
+	
+		if (!Player->IsOnGround())
+		{		
 			if ((a_TDI.DamageType == dtAttack) || (a_TDI.DamageType == dtArrowAttack))
 			{
 				a_TDI.FinalDamage += 2;
@@ -328,6 +428,87 @@ bool cEntity::DoTakeDamage(TakeDamageInfo & a_TDI)
 		Player->GetStatManager().AddValue(statDamageDealt, (StatValue)floor(a_TDI.FinalDamage * 10 + 0.5));
 	}
 
+	if (IsPlayer())
+	{
+		double TotalEPF = 0.0;
+		double EPFProtection = 0.00;
+		double EPFFireProtection = 0.00;
+		double EPFBlastProtection = 0.00;
+		double EPFProjectileProtection = 0.00;
+		double EPFFeatherFalling = 0.00;
+
+		const cItem ArmorItems[] = { GetEquippedHelmet(), GetEquippedChestplate(), GetEquippedLeggings(), GetEquippedBoots() };
+		for (size_t i = 0; i < ARRAYCOUNT(ArmorItems); i++)
+		{
+			cItem Item = ArmorItems[i];
+			if (Item.m_Enchantments.GetLevel(cEnchantments::enchProtection) > 0)
+			{
+				EPFProtection += (6 + pow(Item.m_Enchantments.GetLevel(cEnchantments::enchProtection), 2)) * 0.75 / 3;
+			}
+
+			if (Item.m_Enchantments.GetLevel(cEnchantments::enchFireProtection) > 0)
+			{
+				EPFFireProtection += (6 + pow(Item.m_Enchantments.GetLevel(cEnchantments::enchFireProtection), 2)) * 1.25 / 3;
+			}
+
+			if (Item.m_Enchantments.GetLevel(cEnchantments::enchFeatherFalling) > 0)
+			{
+				EPFFeatherFalling += (6 + pow(Item.m_Enchantments.GetLevel(cEnchantments::enchFeatherFalling), 2)) * 2.5 / 3;
+			}
+
+			if (Item.m_Enchantments.GetLevel(cEnchantments::enchBlastProtection) > 0)
+			{
+				EPFBlastProtection += (6 + pow(Item.m_Enchantments.GetLevel(cEnchantments::enchBlastProtection), 2)) * 1.5 / 3;
+			}
+
+			if (Item.m_Enchantments.GetLevel(cEnchantments::enchProjectileProtection) > 0)
+			{
+				EPFProjectileProtection += (6 + pow(Item.m_Enchantments.GetLevel(cEnchantments::enchProjectileProtection), 2)) * 1.5 / 3;
+			}
+
+		}
+
+		TotalEPF = EPFProtection + EPFFireProtection + EPFFeatherFalling + EPFBlastProtection + EPFProjectileProtection;
+		
+		EPFProtection = EPFProtection / TotalEPF;
+		EPFFireProtection = EPFFireProtection / TotalEPF;
+		EPFFeatherFalling = EPFFeatherFalling / TotalEPF;
+		EPFBlastProtection = EPFBlastProtection / TotalEPF;
+		EPFProjectileProtection = EPFProjectileProtection / TotalEPF;
+	
+		if (TotalEPF > 25) TotalEPF = 25;
+
+		cFastRandom Random;
+		float RandomValue = Random.GenerateRandomInteger(50, 100) * 0.01;
+
+		TotalEPF = ceil(TotalEPF * RandomValue);
+
+		if (TotalEPF > 20) TotalEPF = 20;
+
+		EPFProtection = TotalEPF * EPFProtection;
+		EPFFireProtection = TotalEPF * EPFFireProtection;
+		EPFFeatherFalling = TotalEPF * EPFFeatherFalling;
+		EPFBlastProtection = TotalEPF * EPFBlastProtection;
+		EPFProjectileProtection = TotalEPF * EPFProjectileProtection;
+		
+		int RemovedDamage = 0;
+
+		if (a_TDI.DamageType != dtInVoid) RemovedDamage += ceil(EPFProtection * 0.04 * a_TDI.FinalDamage);
+
+		if ((a_TDI.DamageType == dtFalling) || (a_TDI.DamageType == dtFall) || (a_TDI.DamageType == dtEnderPearl)) RemovedDamage += ceil(EPFFeatherFalling * 0.04 * a_TDI.FinalDamage);
+		
+		if (a_TDI.DamageType == dtBurning) RemovedDamage += ceil(EPFFireProtection * 0.04 * a_TDI.FinalDamage);
+
+		if (a_TDI.DamageType == dtExplosion) RemovedDamage += ceil(EPFBlastProtection * 0.04 * a_TDI.FinalDamage);
+
+		if (a_TDI.DamageType == dtProjectile) RemovedDamage += ceil(EPFBlastProtection * 0.04 * a_TDI.FinalDamage);
+
+		if (a_TDI.FinalDamage < RemovedDamage) RemovedDamage = 0;
+
+		a_TDI.FinalDamage -= RemovedDamage;
+	}
+	
+
 	m_Health -= (short)a_TDI.FinalDamage;
 	
 	// TODO: Apply damage to armor
@@ -1252,6 +1433,8 @@ void cEntity::HandleAir(void)
 	// See if the entity is /submerged/ water (block above is water)
 	// Get the type of block the entity is standing in:
 
+	int RespirationLevel = GetEquippedHelmet().m_Enchantments.GetLevel(cEnchantments::enchRespiration);
+
 	if (IsSubmerged())
 	{
 		if (!IsPlayer())  // Players control themselves
@@ -1259,6 +1442,11 @@ void cEntity::HandleAir(void)
 			SetSpeedY(1);  // Float in the water
 		}
 
+		if (RespirationLevel > 0)
+		{
+			((cPawn *)this)->AddEntityEffect(cEntityEffect::effNightVision, 200, 5, 0);
+		}
+
 		if (m_AirLevel <= 0)
 		{
 			// Runs the air tick timer to check whether the player should be damaged
@@ -1285,6 +1473,12 @@ void cEntity::HandleAir(void)
 		// Set the air back to maximum
 		m_AirLevel = MAX_AIR_LEVEL;
 		m_AirTickTimer = DROWNING_TICKS;
+
+		if (RespirationLevel > 0)
+		{
+			m_AirTickTimer = DROWNING_TICKS + (RespirationLevel * 15 * 20);
+		}
+
 	}
 }
 

src/Entities/Player.cpp

@@ -15,6 +15,7 @@
 #include "../Chunk.h"
 #include "../Items/ItemHandler.h"
 #include "../Vector3.h"
+#include "../FastRandom.h"
 
 #include "../WorldStorage/StatSerializer.h"
 #include "../CompositeChat.h"
@@ -1795,6 +1796,28 @@ void cPlayer::UseEquippedItem(int a_Amount)
 		return;
 	}
 
+	// If the item has an unbreaking enchantment, give it a random chance of not breaking:
+	cItem Item = GetEquippedItem();
+	int UnbreakingLevel = Item.m_Enchantments.GetLevel(cEnchantments::enchUnbreaking);
+	if (UnbreakingLevel > 0)
+	{
+		int chance;
+		if (ItemCategory::IsArmor(Item.m_ItemType))
+		{
+			chance = 60 + (40 / (UnbreakingLevel + 1));
+		}
+		else
+		{
+			chance = 100 / (UnbreakingLevel + 1);
+		}
+
+		cFastRandom Random;
+		if (Random.NextInt(101) <= chance)
+		{
+			return;
+		}
+	}
+
 	if (GetInventory().DamageEquippedItem(a_Amount))
 	{
 		m_World->BroadcastSoundEffect("random.break", GetPosX(), GetPosY(), GetPosZ(), 0.5f, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));

src/Entities/ProjectileEntity.cpp

@@ -222,7 +222,8 @@ cProjectileEntity::cProjectileEntity(eKind a_Kind, cEntity * a_Creator, double a
 	m_ProjectileKind(a_Kind),
 	m_CreatorData(
 		((a_Creator != NULL) ? a_Creator->GetUniqueID() : -1),
-		((a_Creator != NULL) ? (a_Creator->IsPlayer() ? ((cPlayer *)a_Creator)->GetName() : "") : "")
+		((a_Creator != NULL) ? (a_Creator->IsPlayer() ? ((cPlayer *)a_Creator)->GetName() : "") : ""),
+		((a_Creator != NULL) ? a_Creator->GetEquippedWeapon().m_Enchantments : cEnchantments())
 	),
 	m_IsInGround(false)
 {
@@ -235,7 +236,7 @@ cProjectileEntity::cProjectileEntity(eKind a_Kind, cEntity * a_Creator, double a
 cProjectileEntity::cProjectileEntity(eKind a_Kind, cEntity * a_Creator, const Vector3d & a_Pos, const Vector3d & a_Speed, double a_Width, double a_Height) :
 	super(etProjectile, a_Pos.x, a_Pos.y, a_Pos.z, a_Width, a_Height),
 	m_ProjectileKind(a_Kind),
-	m_CreatorData(a_Creator->GetUniqueID(), a_Creator->IsPlayer() ? ((cPlayer *)a_Creator)->GetName() : ""),
+	m_CreatorData(a_Creator->GetUniqueID(), a_Creator->IsPlayer() ? ((cPlayer *)a_Creator)->GetName() : "", a_Creator->GetEquippedWeapon().m_Enchantments),
 	m_IsInGround(false)
 {
 	SetSpeed(a_Speed);

src/Entities/ProjectileEntity.h

@@ -94,14 +94,16 @@ protected:
 	*/
 	struct CreatorData
 	{
-		CreatorData(int a_UniqueID, const AString & a_Name) :
+		CreatorData(int a_UniqueID, const AString & a_Name, const cEnchantments & a_Enchantments) :
 			m_UniqueID(a_UniqueID),
-			m_Name(a_Name)
+			m_Name(a_Name),
+			m_Enchantments(a_Enchantments)
 		{
 		}
 
 		const int m_UniqueID;
 		AString m_Name;
+		cEnchantments m_Enchantments;
 	};
 
 	/** The type of projectile I am */

src/Items/ItemBow.h

@@ -75,7 +75,6 @@ public:
 			Arrow = NULL;
 			return;
 		}
-
 		a_Player->GetWorld()->BroadcastSoundEffect("random.bow", a_Player->GetPosX(), a_Player->GetPosY(), a_Player->GetPosZ(), 0.5, (float)Force);
 		if (!a_Player->IsGameModeCreative())
 		{
@@ -83,8 +82,19 @@ public:
 			{
 				a_Player->GetInventory().RemoveItem(cItem(E_ITEM_ARROW));
 			}
+			else
+			{
+				Arrow->SetPickupState(cArrowEntity::psNoPickup);
+			}
+			
+
 			a_Player->UseEquippedItem();
 		}
+
+		if (a_Player->GetEquippedItem().m_Enchantments.GetLevel(cEnchantments::enchFlame) > 0)
+		{
+			Arrow->StartBurning(100);
+		}
 	}
 } ;