diff options
Diffstat (limited to 'source/Entities/Entity.cpp')
-rw-r--r-- | source/Entities/Entity.cpp | 67 |
1 files changed, 65 insertions, 2 deletions
diff --git a/source/Entities/Entity.cpp b/source/Entities/Entity.cpp index 4066e81ab..cb6799d33 100644 --- a/source/Entities/Entity.cpp +++ b/source/Entities/Entity.cpp @@ -55,6 +55,7 @@ cEntity::cEntity(eEntityType a_EntityType, double a_X, double a_Y, double a_Z, d , m_TicksSinceLastBurnDamage(0) , m_TicksSinceLastLavaDamage(0) , m_TicksSinceLastFireDamage(0) + , m_TicksSinceLastVoidDamage(0) , m_TicksLeftBurning(0) , m_WaterSpeed(0, 0, 0) , m_Width(a_Width) @@ -253,6 +254,39 @@ void cEntity::TakeDamage(eDamageType a_DamageType, cEntity * a_Attacker, int a_R +void cEntity::SetRotationFromSpeed(void) +{ + const double EPS = 0.0000001; + if ((abs(m_Speed.x) < EPS) && (abs(m_Speed.z) < EPS)) + { + // atan2() may overflow or is undefined, pick any number + SetRotation(0); + return; + } + SetRotation(atan2(m_Speed.x, m_Speed.z) * 180 / PI); +} + + + + + +void cEntity::SetPitchFromSpeed(void) +{ + const double EPS = 0.0000001; + double xz = sqrt(m_Speed.x * m_Speed.x + m_Speed.z * m_Speed.z); // Speed XZ-plane component + if ((abs(xz) < EPS) && (abs(m_Speed.y) < EPS)) + { + // atan2() may overflow or is undefined, pick any number + SetPitch(0); + return; + } + SetPitch(atan2(m_Speed.y, xz) * 180 / PI); +} + + + + + void cEntity::DoTakeDamage(TakeDamageInfo & a_TDI) { if (cRoot::Get()->GetPluginManager()->CallHookTakeDamage(*this, a_TDI)) @@ -472,6 +506,11 @@ void cEntity::Tick(float a_Dt, cChunk & a_Chunk) { TickBurning(a_Chunk); } + if ((a_Chunk.IsValid()) && (GetPosY() < -46)) + { + TickInVoid(a_Chunk); + } + else { m_TicksSinceLastVoidDamage = 0; } } @@ -491,8 +530,15 @@ void cEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk) if ((BlockY >= cChunkDef::Height) || (BlockY < 0)) { // Outside of the world - // TODO: Current speed should still be added to the entity position - // Otherwise TNT explosions in the void will still effect the bottommost layers of the world + + cChunk * NextChunk = a_Chunk.GetNeighborChunk(BlockX, BlockZ); + // See if we can commit our changes. If not, we will discard them. + if (NextChunk != NULL) + { + SetSpeed(NextSpeed); + NextPos += (NextSpeed * a_Dt); + SetPosition(NextPos); + } return; } @@ -796,6 +842,23 @@ void cEntity::TickBurning(cChunk & a_Chunk) +void cEntity::TickInVoid(cChunk & a_Chunk) +{ + if (m_TicksSinceLastVoidDamage == 20) + { + TakeDamage(dtInVoid, NULL, 2, 0); + m_TicksSinceLastVoidDamage = 0; + } + else + { + m_TicksSinceLastVoidDamage++; + } +} + + + + + /// Called when the entity starts burning void cEntity::OnStartedBurning(void) { |