diff options
Diffstat (limited to 'src/BlockEntities')
| -rw-r--r-- | src/BlockEntities/DispenserEntity.cpp | 41 | ||||
| -rw-r--r-- | src/BlockEntities/DispenserEntity.h | 19 |
2 files changed, 30 insertions, 30 deletions
diff --git a/src/BlockEntities/DispenserEntity.cpp b/src/BlockEntities/DispenserEntity.cpp index 97e25ca6d..c02c68afa 100644 --- a/src/BlockEntities/DispenserEntity.cpp +++ b/src/BlockEntities/DispenserEntity.cpp @@ -150,31 +150,27 @@ void cDispenserEntity::DropSpenseFromSlot(cChunk & a_Chunk, int a_SlotNum) { SpawnProjectileFromDispenser(BlockX, DispY, BlockZ, cProjectileEntity::pkFireCharge, GetShootVector(Meta) * 20); m_Contents.ChangeSlotCount(a_SlotNum, -1); - break; } case E_ITEM_ARROW: { - SpawnProjectileFromDispenser(BlockX, DispY, BlockZ, cProjectileEntity::pkArrow, GetShootVector(Meta) * 20); + SpawnProjectileFromDispenser(BlockX, DispY, BlockZ, cProjectileEntity::pkArrow, GetShootVector(Meta) * 20 + Vector3d(0, 1, 0)); m_Contents.ChangeSlotCount(a_SlotNum, -1); - break; } case E_ITEM_SNOWBALL: { - SpawnProjectileFromDispenser(BlockX, DispY, BlockZ, cProjectileEntity::pkSnowball, GetShootVector(Meta) * 20); + SpawnProjectileFromDispenser(BlockX, DispY, BlockZ, cProjectileEntity::pkSnowball, GetShootVector(Meta) * 20 + Vector3d(0, 1, 0)); m_Contents.ChangeSlotCount(a_SlotNum, -1); - break; } case E_ITEM_EGG: { - SpawnProjectileFromDispenser(BlockX, DispY, BlockZ, cProjectileEntity::pkEgg, GetShootVector(Meta) * 20); + SpawnProjectileFromDispenser(BlockX, DispY, BlockZ, cProjectileEntity::pkEgg, GetShootVector(Meta) * 20 + Vector3d(0, 1, 0)); m_Contents.ChangeSlotCount(a_SlotNum, -1); - break; } @@ -194,31 +190,30 @@ void cDispenserEntity::DropSpenseFromSlot(cChunk & a_Chunk, int a_SlotNum) -void cDispenserEntity::SpawnProjectileFromDispenser(int & a_BlockX, int & a_BlockY, int & a_BlockZ, cProjectileEntity::eKind a_Kind, Vector3d a_ShootVector) -{ - if (a_Kind != cProjectileEntity::pkFireCharge) - { - a_ShootVector.y = a_ShootVector.y + 1; - } - m_World->CreateProjectile((double) a_BlockX + 0.5, (double) a_BlockY + 0.5, (double) a_BlockZ + 0.5, a_Kind, NULL, NULL, &a_ShootVector); + +void cDispenserEntity::SpawnProjectileFromDispenser(int a_BlockX, int a_BlockY, int a_BlockZ, cProjectileEntity::eKind a_Kind, const Vector3d & a_ShootVector) +{ + m_World->CreateProjectile((double)a_BlockX + 0.5, (double)a_BlockY + 0.5, (double)a_BlockZ + 0.5, a_Kind, NULL, NULL, &a_ShootVector); } -Vector3d cDispenserEntity::GetShootVector(NIBBLETYPE & a_Meta) -{ - switch(a_Meta) - { - case E_META_DROPSPENSER_FACING_YP: return Vector3d( 0, 1, 0); // UP - case E_META_DROPSPENSER_FACING_YM: return Vector3d( 0, -1, 0); // DOWN - case E_META_DROPSPENSER_FACING_XM: return Vector3d(-1, 0, 0); // WEST - case E_META_DROPSPENSER_FACING_XP: return Vector3d( 1, 0, 0); // EAST + +Vector3d cDispenserEntity::GetShootVector(NIBBLETYPE a_Meta) +{ + switch (a_Meta) + { + case E_META_DROPSPENSER_FACING_YP: return Vector3d( 0, 1, 0); + case E_META_DROPSPENSER_FACING_YM: return Vector3d( 0, -1, 0); + case E_META_DROPSPENSER_FACING_XM: return Vector3d(-1, 0, 0); + case E_META_DROPSPENSER_FACING_XP: return Vector3d( 1, 0, 0); case E_META_DROPSPENSER_FACING_ZM: return Vector3d( 0, 0, -1); case E_META_DROPSPENSER_FACING_ZP: return Vector3d( 0, 0, 1); } - + LOGWARNING("Unhandled dispenser meta: %d", a_Meta); + ASSERT(!"Unhandled dispenser facing"); return Vector3d(0, 1, 0); } diff --git a/src/BlockEntities/DispenserEntity.h b/src/BlockEntities/DispenserEntity.h index 9410a1129..b33d08342 100644 --- a/src/BlockEntities/DispenserEntity.h +++ b/src/BlockEntities/DispenserEntity.h @@ -17,25 +17,30 @@ public: // tolua_end - /// Constructor used for normal operation + /** Constructor used for normal operation */ cDispenserEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World); static const char * GetClassStatic(void) { return "cDispenserEntity"; } - /** Spawns a projectile of the given kind in front of the dispenser */ - void SpawnProjectileFromDispenser(int & a_BlockX, int & a_BlockY, int & a_BlockZ, cProjectileEntity::eKind a_Kind, Vector3d a_ShootVector); + // tolua_begin + + /** Spawns a projectile of the given kind in front of the dispenser with the specified speed. */ + void SpawnProjectileFromDispenser(int a_BlockX, int a_BlockY, int a_BlockZ, cProjectileEntity::eKind a_Kind, const Vector3d & a_Speed); - /** Returns how to aim the projectile */ - Vector3d GetShootVector(NIBBLETYPE & a_Meta); + /** Returns a unit vector in the cardinal direction of where the dispenser is facing. */ + Vector3d GetShootVector(NIBBLETYPE a_Meta); + + // tolua_end private: // cDropSpenser overrides: virtual void DropSpenseFromSlot(cChunk & a_Chunk, int a_SlotNum) override; - /// If such a bucket can fit, adds it to m_Contents and returns true + /** If such a bucket can fit, adds it to m_Contents and returns true */ bool ScoopUpLiquid(int a_SlotNum, short a_BucketItemType); - /// If the a_BlockInFront is liquidable and the empty bucket can fit, does the m_Contents processing and returns true + /** If the a_BlockInFront can be washed away by liquid and the empty bucket can fit, + does the m_Contents processing and returns true. Returns false otherwise. */ bool EmptyLiquidBucket(BLOCKTYPE a_BlockInFront, int a_SlotNum); } ; // tolua_export |