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authorTiger Wang <ziwei.tiger@hotmail.co.uk>2014-02-27 00:29:14 +0100
committerTiger Wang <ziwei.tiger@hotmail.co.uk>2014-02-27 00:33:52 +0100
commitbaf2d8892127cd6da9d2f6f2f8d991d617c87800 (patch)
tree2f3c2f8d3d9e2659f068e78017a934c195ba77f2 /src
parentFixed a gcc warning in FastNBT.h. (diff)
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Diffstat (limited to 'src')
-rw-r--r--src/CraftingRecipes.cpp89
-rw-r--r--src/Entities/ProjectileEntity.cpp87
-rw-r--r--src/Entities/ProjectileEntity.h12
-rw-r--r--src/Item.cpp22
-rw-r--r--src/Item.h16
-rw-r--r--src/Items/ItemThrowable.h6
-rw-r--r--src/Protocol/Protocol17x.cpp77
-rw-r--r--src/World.cpp4
-rw-r--r--src/World.h2
-rw-r--r--src/WorldStorage/FastNBT.h2
-rw-r--r--src/WorldStorage/FireworksSerializer.cpp250
-rw-r--r--src/WorldStorage/FireworksSerializer.h88
-rw-r--r--src/WorldStorage/NBTChunkSerializer.cpp14
-rw-r--r--src/WorldStorage/WSSAnvil.cpp6
14 files changed, 591 insertions, 84 deletions
diff --git a/src/CraftingRecipes.cpp b/src/CraftingRecipes.cpp
index fb1a10cca..41de0da8c 100644
--- a/src/CraftingRecipes.cpp
+++ b/src/CraftingRecipes.cpp
@@ -1,4 +1,4 @@
-
+
// CraftingRecipes.cpp
// Interfaces to the cCraftingRecipes class representing the storage of crafting recipes
@@ -762,6 +762,93 @@ cCraftingRecipes::cRecipe * cCraftingRecipes::MatchRecipe(const cItem * a_Crafti
Recipe->m_Ingredients.push_back(*itrS);
}
Recipe->m_Ingredients.insert(Recipe->m_Ingredients.end(), MatchedSlots.begin(), MatchedSlots.end());
+
+
+ // Henceforth is code to handle fireworks
+ // We use Recipe instead of a_Recipe because we want the wildcard ingredients' slot numbers as well, which was just added previously
+
+ if (Recipe->m_Result.m_ItemType == E_ITEM_FIREWORK_ROCKET)
+ {
+ for (cRecipeSlots::const_iterator itr = Recipe->m_Ingredients.begin(); itr != Recipe->m_Ingredients.end(); ++itr)
+ {
+ switch (itr->m_Item.m_ItemType)
+ {
+ case E_ITEM_FIREWORK_STAR:
+ {
+ // Result was a rocket, found a star - copy star data to rocket data
+ int GridID = (itr->x + a_OffsetX) + a_GridStride * (itr->y + a_OffsetY);
+ Recipe->m_Result.m_FireworkItem.CopyFrom(a_CraftingGrid[GridID].m_FireworkItem);
+ break;
+ }
+ case E_ITEM_GUNPOWDER:
+ {
+ // Gunpowder - increase flight time
+ Recipe->m_Result.m_FireworkItem.m_FlightTimeInTicks += 20;
+ break;
+ }
+ case E_ITEM_PAPER: break;
+ default: LOG("Unexpected item in firework rocket recipe, was the crafting file fireworks section changed?"); break;
+ }
+ }
+ }
+ else if (Recipe->m_Result.m_ItemType == E_ITEM_FIREWORK_STAR)
+ {
+ for (cRecipeSlots::const_iterator itr = Recipe->m_Ingredients.begin(); itr != Recipe->m_Ingredients.end(); ++itr)
+ {
+ switch (itr->m_Item.m_ItemType)
+ {
+ case E_ITEM_FIREWORK_STAR:
+ {
+ // Result was star, found another star - probably adding fade colours, but copy data over anyhow
+ int GridID = (itr->x + a_OffsetX) + a_GridStride * (itr->y + a_OffsetY);
+ Recipe->m_Result.m_FireworkItem.CopyFrom(a_CraftingGrid[GridID].m_FireworkItem);
+ break;
+ }
+ case E_ITEM_DYE:
+ {
+ // Found a dye in ingredients...
+ for (cRecipeSlots::const_iterator itrnumerodos = Recipe->m_Ingredients.begin(); itrnumerodos != Recipe->m_Ingredients.end(); ++itrnumerodos)
+ {
+ // Loop through ingredients. Can we find a star?
+ if (itrnumerodos->m_Item.m_ItemType == E_ITEM_FIREWORK_STAR)
+ {
+ // Yes, this is definately adding fade colours, unless crafting.txt was changed :/
+ for (cRecipeSlots::const_iterator itrnumerotres = Recipe->m_Ingredients.begin(); itrnumerotres != Recipe->m_Ingredients.end(); ++itrnumerotres)
+ {
+ // Loop again, can we find dye?
+ if (itrnumerotres->m_Item.m_ItemType == E_ITEM_DYE)
+ {
+ // Yep, push back fade colour and exit the loop
+ // There is a potential for flexibility here - we can move the goto out of the loop, so we can add multiple dyes (∴ multiple fade colours)
+ // That will require lots of dye-adding to crafting.txt though - TODO, perchance?
+ int GridID = (itrnumerotres->x + a_OffsetX) + a_GridStride * (itrnumerotres->y + a_OffsetY);
+ Recipe->m_Result.m_FireworkItem.m_FadeColours.push_back(cFireworkItem::GetVanillaColourCodeFromDye(a_CraftingGrid[GridID].m_ItemDamage));
+ goto next;
+ }
+ }
+ }
+ }
+
+ // Just normal crafting of star, push back normal colours
+ int GridID = (itr->x + a_OffsetX) + a_GridStride * (itr->y + a_OffsetY);
+ Recipe->m_Result.m_FireworkItem.m_Colours.push_back(cFireworkItem::GetVanillaColourCodeFromDye(a_CraftingGrid[GridID].m_ItemDamage));
+
+ next:
+ break;
+ }
+ case E_ITEM_GUNPOWDER: break;
+ case E_ITEM_DIAMOND: Recipe->m_Result.m_FireworkItem.m_HasTrail = true; break;
+ case E_ITEM_GLOWSTONE_DUST: Recipe->m_Result.m_FireworkItem.m_HasFlicker = true; break;
+
+ case E_ITEM_FIRE_CHARGE: Recipe->m_Result.m_FireworkItem.m_Type = 1; break;
+ case E_ITEM_GOLD_NUGGET: Recipe->m_Result.m_FireworkItem.m_Type = 2; break;
+ case E_ITEM_FEATHER: Recipe->m_Result.m_FireworkItem.m_Type = 4; break;
+ case E_ITEM_HEAD: Recipe->m_Result.m_FireworkItem.m_Type = 3; break;
+ default: LOG("Unexpected item in firework star recipe, was the crafting file fireworks section changed?"); break; // ermahgerd BARD ardmins
+ }
+ }
+ }
+
return Recipe.release();
}
diff --git a/src/Entities/ProjectileEntity.cpp b/src/Entities/ProjectileEntity.cpp
index ef82c6e94..be8e24540 100644
--- a/src/Entities/ProjectileEntity.cpp
+++ b/src/Entities/ProjectileEntity.cpp
@@ -214,7 +214,7 @@ cProjectileEntity::cProjectileEntity(eKind a_Kind, cEntity * a_Creator, const Ve
-cProjectileEntity * cProjectileEntity::Create(eKind a_Kind, cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d * a_Speed)
+cProjectileEntity * cProjectileEntity::Create(eKind a_Kind, cEntity * a_Creator, double a_X, double a_Y, double a_Z, const cItem & a_Item, const Vector3d * a_Speed)
{
Vector3d Speed;
if (a_Speed != NULL)
@@ -231,8 +231,15 @@ cProjectileEntity * cProjectileEntity::Create(eKind a_Kind, cEntity * a_Creator,
case pkGhastFireball: return new cGhastFireballEntity (a_Creator, a_X, a_Y, a_Z, Speed);
case pkFireCharge: return new cFireChargeEntity (a_Creator, a_X, a_Y, a_Z, Speed);
case pkExpBottle: return new cExpBottleEntity (a_Creator, a_X, a_Y, a_Z, Speed);
- case pkFirework: return new cFireworkEntity (a_Creator, a_X, a_Y, a_Z );
- // TODO: the rest
+ case pkFirework:
+ {
+ if (a_Item.m_FireworkItem.m_Colours.empty())
+ {
+ return NULL;
+ }
+
+ return new cFireworkEntity(a_Creator, a_X, a_Y, a_Z, a_Item);
+ }
}
LOGWARNING("%s: Unknown projectile kind: %d", __FUNCTION__, a_Kind);
@@ -276,6 +283,7 @@ AString cProjectileEntity::GetMCAClassName(void) const
case pkExpBottle: return "ThrownExpBottle";
case pkSplashPotion: return "ThrownPotion";
case pkWitherSkull: return "WitherSkull";
+ case pkFirework: return "Firework";
case pkFishingFloat: return ""; // Unknown, perhaps MC doesn't save this?
}
ASSERT(!"Unhandled projectile entity kind!");
@@ -693,8 +701,10 @@ void cExpBottleEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_H
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// cFireworkEntity :
-cFireworkEntity::cFireworkEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z) :
-super(pkFirework, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25)
+cFireworkEntity::cFireworkEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const cItem & a_Item) :
+super(pkFirework, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25),
+ m_ExplodeTimer(0),
+ m_FireworkItem(a_Item)
{
}
@@ -702,30 +712,20 @@ super(pkFirework, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25)
-void cFireworkEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace)
+void cFireworkEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk)
{
- if ((a_HitFace != BLOCK_FACE_BOTTOM) && (a_HitFace != BLOCK_FACE_NONE))
+ int RelX = POSX_TOINT - a_Chunk.GetPosX() * cChunkDef::Width;
+ int RelZ = POSZ_TOINT - a_Chunk.GetPosZ() * cChunkDef::Width;
+ int PosY = POSY_TOINT;
+
+ if ((PosY < 0) || (PosY >= cChunkDef::Height))
{
- return;
+ goto setspeed;
}
- SetSpeed(0, 0, 0);
- SetPosition(GetPosX(), GetPosY() - 0.5, GetPosZ());
-
- m_IsInGround = true;
-
- BroadcastMovementUpdate();
-}
-
-
-
-
-
-void cFireworkEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk)
-{
if (m_IsInGround)
{
- if (a_Chunk.GetBlock((int)GetPosX(), (int)GetPosY() + 1, (int)GetPosZ()) == E_BLOCK_AIR)
+ if (a_Chunk.GetBlock(RelX, POSY_TOINT + 1, RelZ) == E_BLOCK_AIR)
{
m_IsInGround = false;
}
@@ -734,28 +734,35 @@ void cFireworkEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk)
return;
}
}
+ else
+ {
+ if (a_Chunk.GetBlock(RelX, POSY_TOINT + 1, RelZ) != E_BLOCK_AIR)
+ {
+ OnHitSolidBlock(GetPosition(), BLOCK_FACE_YM);
+ return;
+ }
+ }
- Vector3d PerTickSpeed = GetSpeed() / 20;
- Vector3d Pos = GetPosition();
+setspeed:
+ AddSpeedY(1);
+ AddPosition(GetSpeed() * (a_Dt / 1000));
+}
- // Trace the tick's worth of movement as a line:
- Vector3d NextPos = Pos + PerTickSpeed;
- cProjectileTracerCallback TracerCallback(this);
- if (!cLineBlockTracer::Trace(*m_World, TracerCallback, Pos, NextPos))
+
+
+
+
+void cFireworkEntity::Tick(float a_Dt, cChunk & a_Chunk)
+{
+ super::Tick(a_Dt, a_Chunk);
+
+ if (m_ExplodeTimer == m_FireworkItem.m_FireworkItem.m_FlightTimeInTicks)
{
- // Something has been hit, abort all other processing
- return;
+ m_World->BroadcastEntityStatus(*this, ENTITY_STATUS_FIREWORK_EXPLODE);
+ Destroy();
}
- // The tracer also checks the blocks for slowdown blocks - water and lava - and stores it for later in its SlowdownCoeff
-
- // Update the position:
- SetPosition(NextPos);
- // Add slowdown and gravity effect to the speed:
- Vector3d NewSpeed(GetSpeed());
- NewSpeed.y += 2;
- NewSpeed *= TracerCallback.GetSlowdownCoeff();
- SetSpeed(NewSpeed);
+ m_ExplodeTimer++;
}
diff --git a/src/Entities/ProjectileEntity.h b/src/Entities/ProjectileEntity.h
index e80592999..fac592d16 100644
--- a/src/Entities/ProjectileEntity.h
+++ b/src/Entities/ProjectileEntity.h
@@ -46,7 +46,7 @@ public:
cProjectileEntity(eKind a_Kind, cEntity * a_Creator, double a_X, double a_Y, double a_Z, double a_Width, double a_Height);
cProjectileEntity(eKind a_Kind, cEntity * a_Creator, const Vector3d & a_Pos, const Vector3d & a_Speed, double a_Width, double a_Height);
- static cProjectileEntity * Create(eKind a_Kind, cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d * a_Speed = NULL);
+ static cProjectileEntity * Create(eKind a_Kind, cEntity * a_Creator, double a_X, double a_Y, double a_Z, const cItem & a_Item, const Vector3d * a_Speed = NULL);
/// Called by the physics blocktracer when the entity hits a solid block, the hit position and the face hit (BLOCK_FACE_) is given
virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace);
@@ -305,13 +305,19 @@ public:
CLASS_PROTODEF(cFireworkEntity);
- cFireworkEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z);
+ cFireworkEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const cItem & a_Item);
+ const cItem & GetItem(void) const { return m_FireworkItem; }
protected:
// cProjectileEntity overrides:
- virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override;
virtual void HandlePhysics(float a_Dt, cChunk & a_Chunk) override;
+ virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
+
+private:
+
+ int m_ExplodeTimer;
+ cItem m_FireworkItem;
// tolua_begin
diff --git a/src/Item.cpp b/src/Item.cpp
index 9170006b6..61d57e763 100644
--- a/src/Item.cpp
+++ b/src/Item.cpp
@@ -1,4 +1,4 @@
-
+
#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
#include "Item.h"
@@ -139,6 +139,16 @@ void cItem::GetJson(Json::Value & a_OutValue) const
{
a_OutValue["Lore"] = m_Lore;
}
+
+ if ((m_ItemType == E_ITEM_FIREWORK_ROCKET) || (m_ItemType == E_ITEM_FIREWORK_STAR))
+ {
+ a_OutValue["Flicker"] = m_FireworkItem.m_HasFlicker;
+ a_OutValue["Trail"] = m_FireworkItem.m_HasTrail;
+ a_OutValue["Type"] = m_FireworkItem.m_Type;
+ a_OutValue["FlightTimeInTicks"] = m_FireworkItem.m_FlightTimeInTicks;
+ a_OutValue["Colours"] = m_FireworkItem.ColoursToString(m_FireworkItem);
+ a_OutValue["FadeColours"] = m_FireworkItem.FadeColoursToString(m_FireworkItem);
+ }
}
}
@@ -157,6 +167,16 @@ void cItem::FromJson(const Json::Value & a_Value)
m_Enchantments.AddFromString(a_Value.get("ench", "").asString());
m_CustomName = a_Value.get("Name", "").asString();
m_Lore = a_Value.get("Lore", "").asString();
+
+ if ((m_ItemType == E_ITEM_FIREWORK_ROCKET) || (m_ItemType == E_ITEM_FIREWORK_STAR))
+ {
+ m_FireworkItem.m_HasFlicker = a_Value.get("Flicker", false).asBool();
+ m_FireworkItem.m_HasTrail = a_Value.get("Trail", false).asBool();
+ m_FireworkItem.m_Type = (NIBBLETYPE)a_Value.get("Type", 0).asInt();
+ m_FireworkItem.m_FlightTimeInTicks = (short)a_Value.get("FlightTimeInTicks", 0).asInt();
+ m_FireworkItem.ColoursFromString(a_Value.get("Colours", "").asString(), m_FireworkItem);
+ m_FireworkItem.FadeColoursFromString(a_Value.get("FadeColours", "").asString(), m_FireworkItem);
+ }
}
}
diff --git a/src/Item.h b/src/Item.h
index cc3b3c961..4bdfb12dd 100644
--- a/src/Item.h
+++ b/src/Item.h
@@ -11,6 +11,7 @@
#include "Defines.h"
#include "Enchantments.h"
+#include "WorldStorage/FireworksSerializer.h"
@@ -38,7 +39,8 @@ public:
m_ItemCount(0),
m_ItemDamage(0),
m_CustomName(""),
- m_Lore("")
+ m_Lore(""),
+ m_FireworkItem()
{
}
@@ -57,7 +59,8 @@ public:
m_ItemDamage (a_ItemDamage),
m_Enchantments(a_Enchantments),
m_CustomName (a_CustomName),
- m_Lore (a_Lore)
+ m_Lore (a_Lore),
+ m_FireworkItem()
{
if (!IsValidItem(m_ItemType))
{
@@ -77,7 +80,8 @@ public:
m_ItemDamage (a_CopyFrom.m_ItemDamage),
m_Enchantments(a_CopyFrom.m_Enchantments),
m_CustomName (a_CopyFrom.m_CustomName),
- m_Lore (a_CopyFrom.m_Lore)
+ m_Lore (a_CopyFrom.m_Lore),
+ m_FireworkItem(a_CopyFrom.m_FireworkItem)
{
}
@@ -90,6 +94,7 @@ public:
m_Enchantments.Clear();
m_CustomName = "";
m_Lore = "";
+ m_FireworkItem.EmptyData();
}
@@ -115,7 +120,8 @@ public:
(m_ItemDamage == a_Item.m_ItemDamage) &&
(m_Enchantments == a_Item.m_Enchantments) &&
(m_CustomName == a_Item.m_CustomName) &&
- (m_Lore == a_Item.m_Lore)
+ (m_Lore == a_Item.m_Lore) &&
+ m_FireworkItem.IsEqualTo(a_Item.m_FireworkItem)
);
}
@@ -177,6 +183,8 @@ public:
cEnchantments m_Enchantments;
AString m_CustomName;
AString m_Lore;
+
+ cFireworkItem m_FireworkItem;
};
// tolua_end
diff --git a/src/Items/ItemThrowable.h b/src/Items/ItemThrowable.h
index 46049f961..c6a4e714e 100644
--- a/src/Items/ItemThrowable.h
+++ b/src/Items/ItemThrowable.h
@@ -35,7 +35,7 @@ public:
Vector3d Pos = a_Player->GetThrowStartPos();
Vector3d Speed = a_Player->GetLookVector() * m_SpeedCoeff;
- a_World->CreateProjectile(Pos.x, Pos.y, Pos.z, m_ProjectileKind, a_Player, &Speed);
+ a_World->CreateProjectile(Pos.x, Pos.y, Pos.z, m_ProjectileKind, a_Player, a_Player->GetEquippedItem(), &Speed);
return true;
}
@@ -127,13 +127,13 @@ public:
return false;
}
+ a_World->CreateProjectile(a_BlockX + 0.5, a_BlockY + 1, a_BlockZ + 0.5, m_ProjectileKind, a_Player, a_Player->GetEquippedItem());
+
if (!a_Player->IsGameModeCreative())
{
a_Player->GetInventory().RemoveOneEquippedItem();
}
- a_World->CreateProjectile(a_BlockX + 0.5, a_BlockY + 1, a_BlockZ + 0.5, m_ProjectileKind, a_Player, 0);
-
return true;
}
diff --git a/src/Protocol/Protocol17x.cpp b/src/Protocol/Protocol17x.cpp
index 992023464..e0f02930c 100644
--- a/src/Protocol/Protocol17x.cpp
+++ b/src/Protocol/Protocol17x.cpp
@@ -2069,36 +2069,47 @@ void cProtocol172::ParseItemMetadata(cItem & a_Item, const AString & a_Metadata)
// Load enchantments and custom display names from the NBT data:
for (int tag = NBT.GetFirstChild(NBT.GetRoot()); tag >= 0; tag = NBT.GetNextSibling(tag))
{
- if (
- (NBT.GetType(tag) == TAG_List) &&
- (
- (NBT.GetName(tag) == "ench") ||
- (NBT.GetName(tag) == "StoredEnchantments")
- )
- )
+ AString TagName = NBT.GetName(tag);
+ switch (NBT.GetType(tag))
{
- EnchantmentSerializer::ParseFromNBT(a_Item.m_Enchantments, NBT, tag);
- }
- else if ((NBT.GetType(tag) == TAG_Compound) && (NBT.GetName(tag) == "display")) // Custom name and lore tag
- {
- for (int displaytag = NBT.GetFirstChild(tag); displaytag >= 0; displaytag = NBT.GetNextSibling(displaytag))
+ case TAG_List:
{
- if ((NBT.GetType(displaytag) == TAG_String) && (NBT.GetName(displaytag) == "Name")) // Custon name tag
+ if ((TagName == "ench") || (TagName == "StoredEnchantments")) // Enchantments tags
{
- a_Item.m_CustomName = NBT.GetString(displaytag);
+ EnchantmentSerializer::ParseFromNBT(a_Item.m_Enchantments, NBT, tag);
}
- else if ((NBT.GetType(displaytag) == TAG_List) && (NBT.GetName(displaytag) == "Lore")) // Lore tag
+ break;
+ }
+ case TAG_Compound:
+ {
+ if (TagName == "display") // Custom name and lore tag
{
- AString Lore;
-
- for (int loretag = NBT.GetFirstChild(displaytag); loretag >= 0; loretag = NBT.GetNextSibling(loretag)) // Loop through array of strings
+ for (int displaytag = NBT.GetFirstChild(tag); displaytag >= 0; displaytag = NBT.GetNextSibling(displaytag))
{
- AppendPrintf(Lore, "%s`", NBT.GetString(loretag).c_str()); // Append the lore with a newline, used internally by MCS to display a new line in the client; don't forget to c_str ;)
+ if ((NBT.GetType(displaytag) == TAG_String) && (NBT.GetName(displaytag) == "Name")) // Custon name tag
+ {
+ a_Item.m_CustomName = NBT.GetString(displaytag);
+ }
+ else if ((NBT.GetType(displaytag) == TAG_List) && (NBT.GetName(displaytag) == "Lore")) // Lore tag
+ {
+ AString Lore;
+
+ for (int loretag = NBT.GetFirstChild(displaytag); loretag >= 0; loretag = NBT.GetNextSibling(loretag)) // Loop through array of strings
+ {
+ AppendPrintf(Lore, "%s`", NBT.GetString(loretag).c_str()); // Append the lore with a newline, used internally by MCS to display a new line in the client; don't forget to c_str ;)
+ }
+
+ a_Item.m_Lore = Lore;
+ }
}
-
- a_Item.m_Lore = Lore;
}
+ else if ((TagName == "Fireworks") || (TagName == "Explosion"))
+ {
+ cFireworkItem::ParseFromNBT(a_Item.m_FireworkItem, NBT, tag, (ENUM_ITEM_ID)a_Item.m_ItemType);
+ }
+ break;
}
+ default: LOGD("Unimplemented NBT data when parsing!"); break;
}
}
}
@@ -2262,7 +2273,7 @@ void cProtocol172::cPacketizer::WriteItem(const cItem & a_Item)
WriteByte (a_Item.m_ItemCount);
WriteShort(a_Item.m_ItemDamage);
- if (a_Item.m_Enchantments.IsEmpty() && a_Item.IsBothNameAndLoreEmpty())
+ if (a_Item.m_Enchantments.IsEmpty() && a_Item.IsBothNameAndLoreEmpty() && (a_Item.m_ItemType != E_ITEM_FIREWORK_ROCKET) && (a_Item.m_ItemType != E_ITEM_FIREWORK_STAR))
{
WriteShort(-1);
return;
@@ -2301,6 +2312,10 @@ void cProtocol172::cPacketizer::WriteItem(const cItem & a_Item)
}
Writer.EndCompound();
}
+ if ((a_Item.m_ItemType == E_ITEM_FIREWORK_ROCKET) || (a_Item.m_ItemType == E_ITEM_FIREWORK_STAR))
+ {
+ cFireworkItem::WriteToNBTCompound(a_Item.m_FireworkItem, Writer, (ENUM_ITEM_ID)a_Item.m_ItemType);
+ }
Writer.Finish();
AString Compressed;
CompressStringGZIP(Writer.GetResult().data(), Writer.GetResult().size(), Compressed);
@@ -2465,10 +2480,22 @@ void cProtocol172::cPacketizer::WriteEntityMetadata(const cEntity & a_Entity)
}
case cEntity::etProjectile:
{
- if (((cProjectileEntity &)a_Entity).GetProjectileKind() == cProjectileEntity::pkArrow)
+ cProjectileEntity & Projectile = (cProjectileEntity &)a_Entity;
+ switch (Projectile.GetProjectileKind())
{
- WriteByte(0x10);
- WriteByte(((const cArrowEntity &)a_Entity).IsCritical() ? 1 : 0);
+ case cProjectileEntity::pkArrow:
+ {
+ WriteByte(0x10);
+ WriteByte(((const cArrowEntity &)a_Entity).IsCritical() ? 1 : 0);
+ break;
+ }
+ case cProjectileEntity::pkFirework:
+ {
+ WriteByte(0xA8);
+ WriteItem(((const cFireworkEntity &)a_Entity).GetItem());
+ break;
+ }
+ default: break;
}
break;
}
diff --git a/src/World.cpp b/src/World.cpp
index ffdae2a37..ffb463169 100644
--- a/src/World.cpp
+++ b/src/World.cpp
@@ -2904,9 +2904,9 @@ int cWorld::SpawnMobFinalize(cMonster * a_Monster)
-int cWorld::CreateProjectile(double a_PosX, double a_PosY, double a_PosZ, cProjectileEntity::eKind a_Kind, cEntity * a_Creator, const Vector3d * a_Speed)
+int cWorld::CreateProjectile(double a_PosX, double a_PosY, double a_PosZ, cProjectileEntity::eKind a_Kind, cEntity * a_Creator, const cItem a_Item, const Vector3d * a_Speed)
{
- cProjectileEntity * Projectile = cProjectileEntity::Create(a_Kind, a_Creator, a_PosX, a_PosY, a_PosZ, a_Speed);
+ cProjectileEntity * Projectile = cProjectileEntity::Create(a_Kind, a_Creator, a_PosX, a_PosY, a_PosZ, a_Item, a_Speed);
if (Projectile == NULL)
{
return -1;
diff --git a/src/World.h b/src/World.h
index 4b74f7aba..4fdbd8c0d 100644
--- a/src/World.h
+++ b/src/World.h
@@ -693,7 +693,7 @@ public:
int SpawnMobFinalize(cMonster* a_Monster);
/** Creates a projectile of the specified type. Returns the projectile's EntityID if successful, <0 otherwise */
- int CreateProjectile(double a_PosX, double a_PosY, double a_PosZ, cProjectileEntity::eKind a_Kind, cEntity * a_Creator, const Vector3d * a_Speed = NULL); // tolua_export
+ int CreateProjectile(double a_PosX, double a_PosY, double a_PosZ, cProjectileEntity::eKind a_Kind, cEntity * a_Creator, const cItem a_Item, const Vector3d * a_Speed = NULL); // tolua_export
/** Returns a random number from the m_TickRand in range [0 .. a_Range]. To be used only in the tick thread! */
int GetTickRandomNumber(unsigned a_Range) { return (int)(m_TickRand.randInt(a_Range)); }
diff --git a/src/WorldStorage/FastNBT.h b/src/WorldStorage/FastNBT.h
index a78b610cb..e7e56282f 100644
--- a/src/WorldStorage/FastNBT.h
+++ b/src/WorldStorage/FastNBT.h
@@ -266,7 +266,7 @@ protected:
eTagType m_ItemType; // for TAG_List, the element type
} ;
- static const int MAX_STACK = 50; // Highliy doubtful that an NBT would be constructed this many levels deep
+ static const int MAX_STACK = 50; // Highly doubtful that an NBT would be constructed this many levels deep
// These two fields emulate a stack. A raw array is used due to speed issues - no reallocations are allowed.
sParent m_Stack[MAX_STACK];
diff --git a/src/WorldStorage/FireworksSerializer.cpp b/src/WorldStorage/FireworksSerializer.cpp
new file mode 100644
index 000000000..eeb4e39ee
--- /dev/null
+++ b/src/WorldStorage/FireworksSerializer.cpp
@@ -0,0 +1,250 @@
+
+#include "Globals.h"
+#include "FireworksSerializer.h"
+#include "WorldStorage/FastNBT.h"
+#include <sstream>
+
+
+
+
+
+void cFireworkItem::WriteToNBTCompound(const cFireworkItem & a_FireworkItem, cFastNBTWriter & a_Writer, const ENUM_ITEM_ID a_Type)
+{
+ switch (a_Type)
+ {
+ case E_ITEM_FIREWORK_ROCKET:
+ {
+ a_Writer.BeginCompound("Fireworks");
+ a_Writer.AddByte("Flight", a_FireworkItem.m_FlightTimeInTicks / 20);
+ a_Writer.BeginList("Explosions", TAG_Compound);
+ a_Writer.BeginCompound("");
+ a_Writer.AddByte("Flicker", a_FireworkItem.m_HasFlicker);
+ a_Writer.AddByte("Trail", a_FireworkItem.m_HasTrail);
+ a_Writer.AddByte("Type", a_FireworkItem.m_Type);
+ a_Writer.AddIntArray("Colors", a_FireworkItem.m_Colours.data(), a_FireworkItem.m_Colours.size());
+ a_Writer.AddIntArray("FadeColors", a_FireworkItem.m_FadeColours.data(), a_FireworkItem.m_FadeColours.size());
+ a_Writer.EndCompound();
+ a_Writer.EndList();
+ a_Writer.EndCompound();
+ break;
+ }
+ case E_ITEM_FIREWORK_STAR:
+ {
+ a_Writer.BeginCompound("Explosion");
+ a_Writer.AddByte("Flicker", a_FireworkItem.m_HasFlicker);
+ a_Writer.AddByte("Trail", a_FireworkItem.m_HasTrail);
+ a_Writer.AddByte("Type", a_FireworkItem.m_Type);
+ if (!a_FireworkItem.m_Colours.empty())
+ {
+ a_Writer.AddIntArray("Colors", a_FireworkItem.m_Colours.data(), a_FireworkItem.m_Colours.size());
+ }
+ if (!a_FireworkItem.m_FadeColours.empty())
+ {
+ a_Writer.AddIntArray("FadeColors", a_FireworkItem.m_FadeColours.data(), a_FireworkItem.m_FadeColours.size());
+ }
+ a_Writer.EndCompound();
+ break;
+ }
+ default: ASSERT(!"Unhandled firework item!"); break;
+ }
+}
+
+
+
+
+
+void cFireworkItem::ParseFromNBT(cFireworkItem & a_FireworkItem, const cParsedNBT & a_NBT, int a_TagIdx, const ENUM_ITEM_ID a_Type)
+{
+ if (a_TagIdx < 0)
+ {
+ return;
+ }
+
+ switch (a_Type)
+ {
+ case E_ITEM_FIREWORK_STAR:
+ {
+ for (int explosiontag = a_NBT.GetFirstChild(a_TagIdx); explosiontag >= 0; explosiontag = a_NBT.GetNextSibling(explosiontag))
+ {
+ eTagType TagType = a_NBT.GetType(explosiontag);
+ if (TagType == TAG_Byte) // Custon name tag
+ {
+ AString ExplosionName = a_NBT.GetName(explosiontag);
+
+ if (ExplosionName == "Flicker")
+ {
+ a_FireworkItem.m_HasFlicker = (a_NBT.GetByte(explosiontag) == 1);
+ }
+ else if (ExplosionName == "Trail")
+ {
+ a_FireworkItem.m_HasTrail = (a_NBT.GetByte(explosiontag) == 1);
+ }
+ else if (ExplosionName == "Type")
+ {
+ a_FireworkItem.m_Type = a_NBT.GetByte(explosiontag);
+ }
+ }
+ else if (TagType == TAG_IntArray)
+ {
+ AString ExplosionName = a_NBT.GetName(explosiontag);
+
+ if (ExplosionName == "Colors")
+ {
+ if (a_NBT.GetDataLength(explosiontag) == 0)
+ {
+ continue;
+ }
+
+ const int * ColourData = (const int *)(a_NBT.GetData(explosiontag));
+ for (int i = 0; i < ARRAYCOUNT(ColourData); i++)
+ {
+ a_FireworkItem.m_Colours.push_back(ntohl(ColourData[i]));
+ }
+ }
+ else if (ExplosionName == "FadeColors")
+ {
+ if (a_NBT.GetDataLength(explosiontag) == 0)
+ {
+ continue;
+ }
+
+ const int * FadeColourData = (const int *)(a_NBT.GetData(explosiontag));
+ for (int i = 0; i < ARRAYCOUNT(FadeColourData); i++)
+ {
+ a_FireworkItem.m_FadeColours.push_back(ntohl(FadeColourData[i]));
+ }
+ }
+ }
+ }
+ break;
+ }
+ case E_ITEM_FIREWORK_ROCKET:
+ {
+ for (int fireworkstag = a_NBT.GetFirstChild(a_TagIdx); fireworkstag >= 0; fireworkstag = a_NBT.GetNextSibling(fireworkstag))
+ {
+ eTagType TagType = a_NBT.GetType(fireworkstag);
+ if (TagType == TAG_Byte) // Custon name tag
+ {
+ if (a_NBT.GetName(fireworkstag) == "Flight")
+ {
+ a_FireworkItem.m_FlightTimeInTicks = a_NBT.GetByte(fireworkstag) * 20;
+ }
+ }
+ else if ((TagType == TAG_List) && (a_NBT.GetName(fireworkstag) == "Explosions"))
+ {
+ int ExplosionsChild = a_NBT.GetFirstChild(fireworkstag);
+ if ((a_NBT.GetType(ExplosionsChild) == TAG_Compound) && (a_NBT.GetName(ExplosionsChild).empty()))
+ {
+ ParseFromNBT(a_FireworkItem, a_NBT, ExplosionsChild, E_ITEM_FIREWORK_STAR);
+ }
+ }
+ }
+ break;
+ }
+ default: ASSERT(!"Unhandled firework item!"); break;
+ }
+}
+
+
+
+
+
+AString cFireworkItem::ColoursToString(const cFireworkItem & a_FireworkItem)
+{
+ AString Result;
+
+ for (std::vector<int>::const_iterator itr = a_FireworkItem.m_Colours.begin(); itr != a_FireworkItem.m_Colours.end(); ++itr)
+ {
+ AppendPrintf(Result, "%i;", *itr);
+ }
+
+ return Result;
+}
+
+
+
+
+
+void cFireworkItem::ColoursFromString(const AString & a_String, cFireworkItem & a_FireworkItem)
+{
+ AStringVector Split = StringSplit(a_String, ";");
+
+ for (size_t itr = 0; itr < Split.size(); ++itr)
+ {
+ if (Split[itr].empty())
+ {
+ continue;
+ }
+
+ a_FireworkItem.m_Colours.push_back(atoi(Split[itr].c_str()));
+ }
+}
+
+
+
+
+
+AString cFireworkItem::FadeColoursToString(const cFireworkItem & a_FireworkItem)
+{
+ AString Result;
+
+ for (std::vector<int>::const_iterator itr = a_FireworkItem.m_FadeColours.begin(); itr != a_FireworkItem.m_FadeColours.end(); ++itr)
+ {
+ AppendPrintf(Result, "%i;", *itr);
+ }
+
+ return Result;
+}
+
+
+
+
+
+void cFireworkItem::FadeColoursFromString(const AString & a_String, cFireworkItem & a_FireworkItem)
+{
+ AStringVector Split = StringSplit(a_String, ";");
+
+ for (size_t itr = 0; itr < Split.size(); ++itr)
+ {
+ if (Split[itr].empty())
+ {
+ continue;
+ }
+
+ a_FireworkItem.m_FadeColours.push_back(atoi(Split[itr].c_str()));
+ }
+}
+
+
+
+
+
+int GetVanillaColourCodeFromDye(short a_DyeMeta)
+{
+ /*
+ Colours are supposed to be calculated via: R << 16 + G << 8 + B
+ However, the RGB values fireworks use aren't the same as the ones for dyes (the ones listed in the MC Wiki)
+ Therefore, here is a list of numbers gotten via the Protocol Proxy
+ */
+
+ switch (a_DyeMeta)
+ {
+ case E_META_DYE_BLACK: return 1973019;
+ case E_META_DYE_RED: return 11743532;
+ case E_META_DYE_GREEN: return 3887386;
+ case E_META_DYE_BROWN: return 5320730;
+ case E_META_DYE_BLUE: return 2437522;
+ case E_META_DYE_PURPLE: return 8073150;
+ case E_META_DYE_CYAN: return 2651799;
+ case E_META_DYE_LIGHTGRAY: return 11250603;
+ case E_META_DYE_GRAY: return 4408131;
+ case E_META_DYE_PINK: return 14188952;
+ case E_META_DYE_LIGHTGREEN: return 4312372;
+ case E_META_DYE_YELLOW: return 14602026;
+ case E_META_DYE_LIGHTBLUE: return 6719955;
+ case E_META_DYE_MAGENTA: return 12801229;
+ case E_META_DYE_ORANGE: return 15435844;
+ case E_META_DYE_WHITE: return 15790320;
+ default: ASSERT(!"Unhandled dye meta whilst trying to get colour code for fireworks!"); break;
+ }
+}
diff --git a/src/WorldStorage/FireworksSerializer.h b/src/WorldStorage/FireworksSerializer.h
new file mode 100644
index 000000000..475d80bda
--- /dev/null
+++ b/src/WorldStorage/FireworksSerializer.h
@@ -0,0 +1,88 @@
+
+// FireworksSerializer.h
+
+// Declares the cFireworkItem class representing a firework or firework star
+
+
+
+
+
+#pragma once
+
+#include "Defines.h"
+
+class cFastNBTWriter;
+class cParsedNBT;
+
+
+
+
+
+class cFireworkItem
+{
+public:
+ cFireworkItem(void) :
+ m_HasFlicker(false),
+ m_HasTrail(false),
+ m_Type(0),
+ m_FlightTimeInTicks(0)
+ {
+ }
+
+ inline void CopyFrom(const cFireworkItem & a_Item)
+ {
+ m_FlightTimeInTicks = a_Item.m_FlightTimeInTicks;
+ m_HasFlicker = a_Item.m_HasFlicker;
+ m_HasTrail = a_Item.m_HasTrail;
+ m_Type = a_Item.m_Type;
+ m_Colours = a_Item.m_Colours;
+ m_FadeColours = a_Item.m_FadeColours;
+ }
+
+ inline void EmptyData(void)
+ {
+ m_FlightTimeInTicks = 0;
+ m_HasFlicker = false;
+ m_Type = 0;
+ m_HasTrail = false;
+ m_Colours.clear();
+ m_FadeColours.clear();
+ }
+
+ inline bool IsEqualTo(const cFireworkItem & a_Item) const
+ {
+ return
+ (
+ (m_FlightTimeInTicks == a_Item.m_FlightTimeInTicks) &&
+ (m_HasFlicker == a_Item.m_HasFlicker) &&
+ (m_HasTrail == a_Item.m_HasTrail) &&
+ (m_Type == a_Item.m_Type) &&
+ (m_Colours == a_Item.m_Colours) &&
+ (m_FadeColours == a_Item.m_FadeColours)
+ );
+ }
+
+ /** Writes firework NBT data to a Writer object */
+ static void WriteToNBTCompound(const cFireworkItem & a_FireworkItem, cFastNBTWriter & a_Writer, const ENUM_ITEM_ID a_Type);
+ /** Reads NBT data from a NBT object and populates a FireworkItem with it */
+ static void ParseFromNBT(cFireworkItem & a_FireworkItem, const cParsedNBT & a_NBT, int a_TagIdx, const ENUM_ITEM_ID a_Type);
+
+ /** Converts the firework's vector of colours into a string of values separated by a semicolon */
+ static AString ColoursToString(const cFireworkItem & a_FireworkItem);
+ /** Parses a string containing encoded firework colours and populates a FireworkItem with it */
+ static void ColoursFromString(const AString & a_String, cFireworkItem & a_FireworkItem);
+ /** Converts the firework's vector of fade colours into a string of values separated by a semicolon */
+ static AString FadeColoursToString(const cFireworkItem & a_FireworkItem);
+ /** Parses a string containing encoded firework fade colours and populates a FireworkItem with it */
+ static void FadeColoursFromString(const AString & a_String, cFireworkItem & a_FireworkItem);
+
+ /** Returns a colour code for fireworks used by the network code */
+ static const inline int GetVanillaColourCodeFromDye(short a_DyeMeta);
+
+ bool m_HasFlicker;
+ bool m_HasTrail;
+ NIBBLETYPE m_Type;
+ short m_FlightTimeInTicks;
+ std::vector<int> m_Colours;
+ std::vector<int> m_FadeColours;
+}; \ No newline at end of file
diff --git a/src/WorldStorage/NBTChunkSerializer.cpp b/src/WorldStorage/NBTChunkSerializer.cpp
index c1c659b36..6d82cba86 100644
--- a/src/WorldStorage/NBTChunkSerializer.cpp
+++ b/src/WorldStorage/NBTChunkSerializer.cpp
@@ -90,11 +90,19 @@ void cNBTChunkSerializer::AddItem(const cItem & a_Item, int a_Slot, const AStrin
}
// Write the enchantments:
- if (!a_Item.m_Enchantments.IsEmpty())
+ if (!a_Item.m_Enchantments.IsEmpty() || ((a_Item.m_ItemType == E_ITEM_FIREWORK_ROCKET) || (a_Item.m_ItemType == E_ITEM_FIREWORK_STAR)))
{
- const char * TagName = (a_Item.m_ItemType == E_ITEM_BOOK) ? "StoredEnchantments" : "ench";
m_Writer.BeginCompound("tag");
- EnchantmentSerializer::WriteToNBTCompound(a_Item.m_Enchantments, m_Writer, TagName);
+ if ((a_Item.m_ItemType == E_ITEM_FIREWORK_ROCKET) || (a_Item.m_ItemType == E_ITEM_FIREWORK_STAR))
+ {
+ cFireworkItem::WriteToNBTCompound(a_Item.m_FireworkItem, m_Writer, (ENUM_ITEM_ID)a_Item.m_ItemType);
+ }
+
+ if (!a_Item.m_Enchantments.IsEmpty())
+ {
+ const char * TagName = (a_Item.m_ItemType == E_ITEM_BOOK) ? "StoredEnchantments" : "ench";
+ EnchantmentSerializer::WriteToNBTCompound(a_Item.m_Enchantments, m_Writer, TagName);
+ }
m_Writer.EndCompound();
}
diff --git a/src/WorldStorage/WSSAnvil.cpp b/src/WorldStorage/WSSAnvil.cpp
index 05332d23d..0658d5029 100644
--- a/src/WorldStorage/WSSAnvil.cpp
+++ b/src/WorldStorage/WSSAnvil.cpp
@@ -658,6 +658,12 @@ bool cWSSAnvil::LoadItemFromNBT(cItem & a_Item, const cParsedNBT & a_NBT, int a_
{
EnchantmentSerializer::ParseFromNBT(a_Item.m_Enchantments, a_NBT, EnchTag);
}
+
+ int FireworksTag = a_NBT.FindChildByName(TagTag, ((a_Item.m_ItemType == E_ITEM_FIREWORK_STAR) ? "Fireworks" : "Explosion"));
+ if (EnchTag > 0)
+ {
+ cFireworkItem::ParseFromNBT(a_Item.m_FireworkItem, a_NBT, FireworksTag, (ENUM_ITEM_ID)a_Item.m_ItemType);
+ }
return true;
}