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authorTiger Wang <ziwei.tiger@hotmail.co.uk>2013-11-16 21:58:17 +0100
committerTiger Wang <ziwei.tiger@hotmail.co.uk>2013-11-16 21:58:17 +0100
commit6ff6929ca6c599418f98fe750c04a76774075c18 (patch)
tree8587e70a6f698240c4c2c3e693d4d77128b8477c /source
parentSwitchified If, ElseIf statement (diff)
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Diffstat (limited to 'source')
-rw-r--r--source/Defines.h40
-rw-r--r--source/Entities/ProjectileEntity.cpp120
-rw-r--r--source/Entities/ProjectileEntity.h55
-rw-r--r--source/Items/ItemHandler.cpp2
-rw-r--r--source/Items/ItemThrowable.h44
5 files changed, 226 insertions, 35 deletions
diff --git a/source/Defines.h b/source/Defines.h
index 5621aeac1..06410cab4 100644
--- a/source/Defines.h
+++ b/source/Defines.h
@@ -59,20 +59,20 @@ enum
enum eBlockFace
{
BLOCK_FACE_NONE = -1, // Interacting with no block face - swinging the item in the air
- BLOCK_FACE_XM = 5, // Interacting with the X- face of the block
- BLOCK_FACE_XP = 4, // Interacting with the X+ face of the block
+ BLOCK_FACE_XM = 4, // Interacting with the X- face of the block
+ BLOCK_FACE_XP = 5, // Interacting with the X+ face of the block
BLOCK_FACE_YM = 0, // Interacting with the Y- face of the block
BLOCK_FACE_YP = 1, // Interacting with the Y+ face of the block
- BLOCK_FACE_ZM = 3, // Interacting with the Z- face of the block
- BLOCK_FACE_ZP = 2, // Interacting with the Z+ face of the block
+ BLOCK_FACE_ZM = 2, // Interacting with the Z- face of the block
+ BLOCK_FACE_ZP = 3, // Interacting with the Z+ face of the block
// Synonyms using the (deprecated) world directions:
BLOCK_FACE_BOTTOM = BLOCK_FACE_YM, // Interacting with the bottom face of the block
BLOCK_FACE_TOP = BLOCK_FACE_YP, // Interacting with the top face of the block
- BLOCK_FACE_NORTH = BLOCK_FACE_ZP, // Interacting with the northern face of the block
- BLOCK_FACE_SOUTH = BLOCK_FACE_ZM, // Interacting with the southern face of the block
- BLOCK_FACE_WEST = BLOCK_FACE_XP, // Interacting with the western face of the block
- BLOCK_FACE_EAST = BLOCK_FACE_XM, // Interacting with the eastern face of the block
+ BLOCK_FACE_NORTH = BLOCK_FACE_ZM, // Interacting with the northern face of the block
+ BLOCK_FACE_SOUTH = BLOCK_FACE_ZP, // Interacting with the southern face of the block
+ BLOCK_FACE_WEST = BLOCK_FACE_XM, // Interacting with the western face of the block
+ BLOCK_FACE_EAST = BLOCK_FACE_XP, // Interacting with the eastern face of the block
} ;
@@ -305,12 +305,12 @@ inline void AddFaceDirection(int & a_BlockX, int & a_BlockY, int & a_BlockZ, cha
{
switch (a_BlockFace)
{
- case BLOCK_FACE_BOTTOM: a_BlockY--; break;
- case BLOCK_FACE_TOP: a_BlockY++; break;
- case BLOCK_FACE_EAST: a_BlockX++; break;
- case BLOCK_FACE_WEST: a_BlockX--; break;
- case BLOCK_FACE_NORTH: a_BlockZ--; break;
- case BLOCK_FACE_SOUTH: a_BlockZ++; break;
+ case BLOCK_FACE_YP: a_BlockY++; break;
+ case BLOCK_FACE_YM: a_BlockY--; break;
+ case BLOCK_FACE_ZM: a_BlockZ--; break;
+ case BLOCK_FACE_ZP: a_BlockZ++; break;
+ case BLOCK_FACE_XP: a_BlockX++; break;
+ case BLOCK_FACE_XM: a_BlockX--; break;
default:
{
LOGWARNING("%s: Unknown face: %d", __FUNCTION__, a_BlockFace);
@@ -323,12 +323,12 @@ inline void AddFaceDirection(int & a_BlockX, int & a_BlockY, int & a_BlockZ, cha
{
switch (a_BlockFace)
{
- case BLOCK_FACE_BOTTOM: a_BlockY++; break;
- case BLOCK_FACE_TOP: a_BlockY--; break;
- case BLOCK_FACE_EAST: a_BlockX--; break;
- case BLOCK_FACE_WEST: a_BlockX++; break;
- case BLOCK_FACE_NORTH: a_BlockZ++; break;
- case BLOCK_FACE_SOUTH: a_BlockZ--; break;
+ case BLOCK_FACE_YP: a_BlockY--; break;
+ case BLOCK_FACE_YM: a_BlockY++; break;
+ case BLOCK_FACE_ZM: a_BlockZ++; break;
+ case BLOCK_FACE_ZP: a_BlockZ--; break;
+ case BLOCK_FACE_XP: a_BlockX--; break;
+ case BLOCK_FACE_XM: a_BlockX++; break;
default:
{
LOGWARNING("%s: Unknown inv face: %d", __FUNCTION__, a_BlockFace);
diff --git a/source/Entities/ProjectileEntity.cpp b/source/Entities/ProjectileEntity.cpp
index 9d927e39b..fb25aea35 100644
--- a/source/Entities/ProjectileEntity.cpp
+++ b/source/Entities/ProjectileEntity.cpp
@@ -230,6 +230,8 @@ cProjectileEntity * cProjectileEntity::Create(eKind a_Kind, cEntity * a_Creator,
case pkSnowball: return new cThrownSnowballEntity (a_Creator, a_X, a_Y, a_Z, Speed);
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
}
@@ -446,29 +448,19 @@ bool cArrowEntity::CanPickup(const cPlayer & a_Player) const
void cArrowEntity::OnHitSolidBlock(const Vector3d & a_HitPos, char a_HitFace)
{
+ if (a_HitFace == BLOCK_FACE_NONE) { return; }
+
super::OnHitSolidBlock(a_HitPos, a_HitFace);
int a_X = (int)a_HitPos.x, a_Y = (int)a_HitPos.y, a_Z = (int)a_HitPos.z;
-
- // Projectiles mistakenly think a face faces the direction a player faces when looking directly at said face
- // This therefore breaks YP & YM of AddFaceDirection - see #350 for more details
+
switch (a_HitFace)
{
- case BLOCK_FACE_NONE: break; // Block tracer sometimes returns this, in this case, the coords will be correct
- case BLOCK_FACE_YP:
- {
- a_Y--;
- break;
- }
+ case BLOCK_FACE_XM: // Strangely, bounding boxes / block tracers return the actual block for these two directions, so AddFace not needed
case BLOCK_FACE_YM:
{
- a_Y++;
- break;
- }
- default:
- {
- AddFaceDirection(a_X, a_Y, a_Z, a_HitFace);
break;
}
+ default: AddFaceDirection(a_X, a_Y, a_Z, a_HitFace, true);
}
m_HitBlockPos = Vector3i(a_X, a_Y, a_Z);
@@ -673,6 +665,104 @@ void cThrownSnowballEntity::OnHitSolidBlock(const Vector3d & a_HitPos, char a_Hi
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cBottleOEnchantingEntity :
+
+cExpBottleEntity::cExpBottleEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
+super(pkExpBottle, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25)
+{
+ SetSpeed(a_Speed);
+}
+
+
+
+
+
+void cExpBottleEntity::OnHitSolidBlock(const Vector3d & a_HitPos, char a_HitFace)
+{
+ // TODO: Spawn experience orbs
+
+ Destroy();
+}
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// 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)
+{
+}
+
+
+
+
+
+void cFireworkEntity::OnHitSolidBlock(const Vector3d & a_HitPos, char a_HitFace)
+{
+ if ((a_HitFace != BLOCK_FACE_BOTTOM) && (a_HitFace != BLOCK_FACE_NONE))
+ {
+ return;
+ }
+
+ SetSpeed(0, 0, 0);
+ SetPosition(GetPosX(), GetPosY() - 0.5, GetPosZ());
+
+ std::cout << a_HitPos.x << " " << a_HitPos.y << " " << a_HitPos.z << std::endl;
+
+ 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)
+ {
+ m_IsInGround = false;
+ }
+ else
+ {
+ return;
+ }
+ }
+
+ Vector3d PerTickSpeed = GetSpeed() / 20;
+ Vector3d Pos = GetPosition();
+
+ // 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))
+ {
+ // Something has been hit, abort all other processing
+ return;
+ }
+ // 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);
+}
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// cGhastFireballEntity :
cGhastFireballEntity::cGhastFireballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
diff --git a/source/Entities/ProjectileEntity.h b/source/Entities/ProjectileEntity.h
index f62b53a42..959e81ae5 100644
--- a/source/Entities/ProjectileEntity.h
+++ b/source/Entities/ProjectileEntity.h
@@ -34,6 +34,7 @@ public:
pkEnderPearl = 65,
pkExpBottle = 75,
pkSplashPotion = 73,
+ pkFirework = 76,
pkWitherSkull = 66,
pkFishingFloat = 90,
} ;
@@ -159,6 +160,7 @@ protected:
/// Timer for pickup collection animation or five minute timeout
float m_Timer;
+ /// Timer for client arrow position confirmation via TeleportEntity
float m_HitGroundTimer;
/// If true, the arrow is in the process of being collected - don't go to anyone else
@@ -262,6 +264,59 @@ protected:
+class cExpBottleEntity :
+ public cProjectileEntity
+{
+ typedef cProjectileEntity super;
+
+public:
+
+ // tolua_end
+
+ CLASS_PROTODEF(cExpBottleEntity);
+
+ cExpBottleEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
+
+protected:
+
+ // cProjectileEntity overrides:
+ virtual void OnHitSolidBlock(const Vector3d & a_HitPos, char a_HitFace) override;
+
+ // tolua_begin
+
+};
+
+
+
+
+
+class cFireworkEntity :
+ public cProjectileEntity
+{
+ typedef cProjectileEntity super;
+
+public:
+
+ // tolua_end
+
+ CLASS_PROTODEF(cFireworkEntity);
+
+ cFireworkEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z);
+
+protected:
+
+ // cProjectileEntity overrides:
+ virtual void OnHitSolidBlock(const Vector3d & a_HitPos, char a_HitFace) override;
+ virtual void HandlePhysics(float a_Dt, cChunk & a_Chunk) override;
+
+ // tolua_begin
+
+};
+
+
+
+
+
class cGhastFireballEntity :
public cProjectileEntity
{
diff --git a/source/Items/ItemHandler.cpp b/source/Items/ItemHandler.cpp
index 13f5293b9..92ba94999 100644
--- a/source/Items/ItemHandler.cpp
+++ b/source/Items/ItemHandler.cpp
@@ -90,6 +90,7 @@ cItemHandler *cItemHandler::CreateItemHandler(int a_ItemType)
case E_BLOCK_WOOL: return new cItemClothHandler(a_ItemType);
case E_ITEM_BED: return new cItemBedHandler(a_ItemType);
case E_ITEM_BOAT: return new cItemBoatHandler(a_ItemType);
+ case E_ITEM_BOTTLE_O_ENCHANTING: return new cItemBottleOEnchantingHandler();
case E_ITEM_BOW: return new cItemBowHandler;
case E_ITEM_BREWING_STAND: return new cItemBrewingStandHandler(a_ItemType);
case E_ITEM_CAULDRON: return new cItemCauldronHandler(a_ItemType);
@@ -97,6 +98,7 @@ cItemHandler *cItemHandler::CreateItemHandler(int a_ItemType)
case E_ITEM_DYE: return new cItemDyeHandler(a_ItemType);
case E_ITEM_EGG: return new cItemEggHandler();
case E_ITEM_ENDER_PEARL: return new cItemEnderPearlHandler();
+ case E_ITEM_FIREWORK_ROCKET: return new cItemFireworkHandler();
case E_ITEM_FLINT_AND_STEEL: return new cItemLighterHandler(a_ItemType);
case E_ITEM_FLOWER_POT: return new cItemFlowerPotHandler(a_ItemType);
case E_ITEM_REDSTONE_DUST: return new cItemRedstoneDustHandler(a_ItemType);
diff --git a/source/Items/ItemThrowable.h b/source/Items/ItemThrowable.h
index 85579daf2..fc24e775a 100644
--- a/source/Items/ItemThrowable.h
+++ b/source/Items/ItemThrowable.h
@@ -94,3 +94,47 @@ public:
+
+class cItemBottleOEnchantingHandler :
+ public cItemThrowableHandler
+{
+ typedef cItemThrowableHandler super;
+public:
+ cItemBottleOEnchantingHandler(void) :
+ super(E_ITEM_BOTTLE_O_ENCHANTING, cProjectileEntity::pkExpBottle, 10)
+ {
+ }
+};
+
+
+
+
+
+class cItemFireworkHandler :
+ public cItemThrowableHandler
+{
+ typedef cItemThrowableHandler super;
+public:
+ cItemFireworkHandler(void) :
+ super(E_ITEM_FIREWORK_ROCKET, cProjectileEntity::pkFirework, 0)
+ {
+ }
+
+ virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override
+ {
+ if (a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ) == E_BLOCK_AIR)
+ {
+ return false;
+ }
+
+ 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;
+ }
+
+}; \ No newline at end of file