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authorTycho <work.tycho+git@gmail.com>2014-03-10 18:17:28 +0100
committerTycho <work.tycho+git@gmail.com>2014-03-10 18:17:28 +0100
commit0a509ab85e395bf46e29b7b554d736fadfaed0ba (patch)
treef67665e089d372b89505f1b9a3ee21c8cd9f0d8c /src/Entities/ProjectileEntity.cpp
parentBe more parinoid about int sizes (diff)
parentFixed MSVC2008 compilation. (diff)
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Diffstat (limited to 'src/Entities/ProjectileEntity.cpp')
-rw-r--r--src/Entities/ProjectileEntity.cpp87
1 files changed, 47 insertions, 40 deletions
diff --git a/src/Entities/ProjectileEntity.cpp b/src/Entities/ProjectileEntity.cpp
index 03bc0c99d..12d2025ec 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++;
}