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-rw-r--r--src/Entities/ArrowEntity.cpp33
-rw-r--r--src/Entities/ProjectileEntity.cpp61
-rw-r--r--src/Entities/ThrownEggEntity.cpp7
-rw-r--r--src/Entities/ThrownEggEntity.h18
-rw-r--r--src/Entities/ThrownEnderPearlEntity.cpp9
-rw-r--r--src/Entities/ThrownEnderPearlEntity.h22
-rw-r--r--src/Entities/ThrownSnowballEntity.cpp7
-rw-r--r--src/Entities/ThrownSnowballEntity.h18
8 files changed, 112 insertions, 63 deletions
diff --git a/src/Entities/ArrowEntity.cpp b/src/Entities/ArrowEntity.cpp
index 8d2569125..db9dc781a 100644
--- a/src/Entities/ArrowEntity.cpp
+++ b/src/Entities/ArrowEntity.cpp
@@ -68,25 +68,16 @@ bool cArrowEntity::CanPickup(const cPlayer & a_Player) const
void cArrowEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace 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;
-
- switch (a_HitFace)
- {
- 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:
- {
- break;
- }
- default: AddFaceDirection(a_X, a_Y, a_Z, a_HitFace, true);
- }
+ Vector3d Hit = a_HitPos;
+ Hit += GetSpeed() / 700; // Make arrow sink into block a little
+
+ super::OnHitSolidBlock(Hit, a_HitFace);
+ int X = (int)floor(Hit.x), Y = (int)floor(Hit.y), Z = (int)floor(Hit.z);
- m_HitBlockPos = Vector3i(a_X, a_Y, a_Z);
+ m_HitBlockPos = Vector3i(X, Y, Z);
// Broadcast arrow hit sound
- m_World->BroadcastSoundEffect("random.bowhit", (int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5f, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
+ m_World->BroadcastSoundEffect("random.bowhit", X * 8, Y * 8, Z * 8, 0.5f, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
}
@@ -94,13 +85,7 @@ void cArrowEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFa
void cArrowEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
-{
- if (!a_EntityHit.IsMob() && !a_EntityHit.IsMinecart() && !a_EntityHit.IsPlayer() && !a_EntityHit.IsBoat())
- {
- // Not an entity that interacts with an arrow
- return;
- }
-
+{
int Damage = (int)(GetSpeed().Length() / 20 * m_DamageCoeff + 0.5);
if (m_IsCritical)
{
@@ -165,7 +150,7 @@ void cArrowEntity::Tick(float a_Dt, cChunk & a_Chunk)
if (!m_HasTeleported) // Sent a teleport already, don't do again
{
- if (m_HitGroundTimer > 1000.f) // Send after a second, could be less, but just in case
+ if (m_HitGroundTimer > 500.f) // Send after half a second, could be less, but just in case
{
m_World->BroadcastTeleportEntity(*this);
m_HasTeleported = true;
diff --git a/src/Entities/ProjectileEntity.cpp b/src/Entities/ProjectileEntity.cpp
index 95c494569..d45f1d212 100644
--- a/src/Entities/ProjectileEntity.cpp
+++ b/src/Entities/ProjectileEntity.cpp
@@ -67,16 +67,17 @@ protected:
if (cBlockInfo::IsSolid(a_BlockType))
{
- // The projectile hit a solid block
- // Calculate the exact hit coords:
- cBoundingBox bb(a_BlockX, a_BlockX + 1, a_BlockY, a_BlockY + 1, a_BlockZ, a_BlockZ + 1);
- Vector3d Line1 = m_Projectile->GetPosition();
- Vector3d Line2 = Line1 + m_Projectile->GetSpeed();
- double LineCoeff = 0;
- eBlockFace Face;
- if (bb.CalcLineIntersection(Line1, Line2, LineCoeff, Face))
+ // The projectile hit a solid block, calculate the exact hit coords:
+ cBoundingBox bb(a_BlockX, a_BlockX + 1, a_BlockY, a_BlockY + 1, a_BlockZ, a_BlockZ + 1); // Bounding box of the block hit
+ const Vector3d LineStart = m_Projectile->GetPosition(); // Start point for the imaginary line that goes through the block hit
+ const Vector3d LineEnd = LineStart + m_Projectile->GetSpeed(); // End point for the imaginary line that goes through the block hit
+ double LineCoeff = 0; // Used to calculate where along the line an intersection with the bounding box occurs
+ eBlockFace Face; // Face hit
+
+ if (bb.CalcLineIntersection(LineStart, LineEnd, LineCoeff, Face))
{
- Vector3d Intersection = Line1 + m_Projectile->GetSpeed() * LineCoeff;
+ Vector3d Intersection = LineStart + m_Projectile->GetSpeed() * LineCoeff; // Point where projectile goes into the hit block
+
if (cPluginManager::Get()->CallHookProjectileHitBlock(*m_Projectile, a_BlockX, a_BlockY, a_BlockZ, Face, &Intersection))
{
return false;
@@ -161,7 +162,12 @@ public:
return false;
}
- // TODO: Some entities don't interact with the projectiles (pickups, falling blocks)
+ if (!a_Entity->IsMob() && !a_Entity->IsMinecart() && !a_Entity->IsPlayer() && !a_Entity->IsBoat())
+ {
+ // Not an entity that interacts with a projectile
+ return false;
+ }
+
if (cPluginManager::Get()->CallHookProjectileHitEntity(*m_Projectile, *a_Entity))
{
// A plugin disagreed.
@@ -316,8 +322,9 @@ AString cProjectileEntity::GetMCAClassName(void) const
void cProjectileEntity::Tick(float a_Dt, cChunk & a_Chunk)
{
super::Tick(a_Dt, a_Chunk);
-
- if (GetProjectileKind() != pkArrow) // See cArrow::Tick
+
+ // TODO: see BroadcastMovementUpdate; RelativeMove packet jerkiness affects projectiles too (cause of sympton described in cArrowEntity::Tick())
+ if (GetProjectileKind() != pkArrow)
{
BroadcastMovementUpdate();
}
@@ -335,19 +342,10 @@ void cProjectileEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk)
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
-
+ const Vector3d PerTickSpeed = GetSpeed() / 20;
+ const Vector3d Pos = GetPosition();
+ const Vector3d NextPos = Pos + PerTickSpeed;
+
// Test for entity collisions:
cProjectileEntityCollisionCallback EntityCollisionCallback(this, Pos, NextPos);
a_Chunk.ForEachEntity(EntityCollisionCallback);
@@ -363,11 +361,20 @@ void cProjectileEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk)
EntityCollisionCallback.GetHitEntity()->GetClass(),
HitPos.x, HitPos.y, HitPos.z,
EntityCollisionCallback.GetMinCoeff()
- );
-
+ );
+
OnHitEntity(*(EntityCollisionCallback.GetHitEntity()), HitPos);
}
// TODO: Test the entities in the neighboring chunks, too
+
+ // Trace the tick's worth of movement as a line:
+ 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);
diff --git a/src/Entities/ThrownEggEntity.cpp b/src/Entities/ThrownEggEntity.cpp
index 224019091..d7eed41e3 100644
--- a/src/Entities/ThrownEggEntity.cpp
+++ b/src/Entities/ThrownEggEntity.cpp
@@ -8,7 +8,8 @@
cThrownEggEntity::cThrownEggEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
- super(pkEgg, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25)
+ super(pkEgg, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25),
+ m_DestroyTimer(-1)
{
SetSpeed(a_Speed);
}
@@ -21,7 +22,7 @@ void cThrownEggEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_H
{
TrySpawnChicken(a_HitPos);
- Destroy();
+ m_DestroyTimer = 5;
}
@@ -36,7 +37,7 @@ void cThrownEggEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_Hit
TrySpawnChicken(a_HitPos);
a_EntityHit.TakeDamage(dtRangedAttack, this, TotalDamage, 1);
- Destroy(true);
+ m_DestroyTimer = 5;
}
diff --git a/src/Entities/ThrownEggEntity.h b/src/Entities/ThrownEggEntity.h
index 5ba8f051b..894665428 100644
--- a/src/Entities/ThrownEggEntity.h
+++ b/src/Entities/ThrownEggEntity.h
@@ -30,8 +30,26 @@ protected:
// cProjectileEntity overrides:
virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override;
virtual void OnHitEntity (cEntity & a_EntityHit, const Vector3d & a_HitPos) override;
+ virtual void Tick (float a_Dt, cChunk & a_Chunk) override
+ {
+ if (m_DestroyTimer > 0)
+ {
+ m_DestroyTimer--;
+ if (m_DestroyTimer == 0)
+ {
+ Destroy();
+ return;
+ }
+ }
+ else { super::Tick(a_Dt, a_Chunk); }
+ }
// Randomly decides whether to spawn a chicken where the egg lands.
void TrySpawnChicken(const Vector3d & a_HitPos);
+
+private:
+
+ /** Time in ticks to wait for the hit animation to begin before destroying */
+ int m_DestroyTimer;
} ; // tolua_export
diff --git a/src/Entities/ThrownEnderPearlEntity.cpp b/src/Entities/ThrownEnderPearlEntity.cpp
index c37161145..a3ee23389 100644
--- a/src/Entities/ThrownEnderPearlEntity.cpp
+++ b/src/Entities/ThrownEnderPearlEntity.cpp
@@ -7,7 +7,8 @@
cThrownEnderPearlEntity::cThrownEnderPearlEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
- super(pkEnderPearl, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25)
+ super(pkEnderPearl, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25),
+ m_DestroyTimer(-1)
{
SetSpeed(a_Speed);
}
@@ -21,7 +22,7 @@ void cThrownEnderPearlEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockF
// TODO: Tweak a_HitPos based on block face.
TeleportCreator(a_HitPos);
- Destroy();
+ m_DestroyTimer = 5;
}
@@ -36,7 +37,7 @@ void cThrownEnderPearlEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d
TeleportCreator(a_HitPos);
a_EntityHit.TakeDamage(dtRangedAttack, this, TotalDamage, 1);
- Destroy(true);
+ m_DestroyTimer = 5;
}
@@ -48,7 +49,7 @@ void cThrownEnderPearlEntity::TeleportCreator(const Vector3d & a_HitPos)
// Teleport the creator here, make them take 5 damage:
if (m_Creator != NULL)
{
- m_Creator->TeleportToCoords(a_HitPos.x + 0.5, a_HitPos.y + 1.7, a_HitPos.z + 0.5);
+ m_Creator->TeleportToCoords(a_HitPos.x, a_HitPos.y + 0.2, a_HitPos.z);
m_Creator->TakeDamage(dtEnderPearl, this, 5, 0);
}
}
diff --git a/src/Entities/ThrownEnderPearlEntity.h b/src/Entities/ThrownEnderPearlEntity.h
index ddee5babe..bfd9bd70d 100644
--- a/src/Entities/ThrownEnderPearlEntity.h
+++ b/src/Entities/ThrownEnderPearlEntity.h
@@ -30,8 +30,26 @@ protected:
// cProjectileEntity overrides:
virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override;
virtual void OnHitEntity (cEntity & a_EntityHit, const Vector3d & a_HitPos) override;
-
- // Teleports the creator where the ender pearl lands.
+ virtual void Tick (float a_Dt, cChunk & a_Chunk) override
+ {
+ if (m_DestroyTimer > 0)
+ {
+ m_DestroyTimer--;
+ if (m_DestroyTimer == 0)
+ {
+ Destroy();
+ return;
+ }
+ }
+ else { super::Tick(a_Dt, a_Chunk); }
+ }
+
+ /** Teleports the creator where the ender pearl lands */
void TeleportCreator(const Vector3d & a_HitPos);
+
+private:
+
+ /** Time in ticks to wait for the hit animation to begin before destroying */
+ int m_DestroyTimer;
} ; // tolua_export
diff --git a/src/Entities/ThrownSnowballEntity.cpp b/src/Entities/ThrownSnowballEntity.cpp
index cefc3433c..b82cd56db 100644
--- a/src/Entities/ThrownSnowballEntity.cpp
+++ b/src/Entities/ThrownSnowballEntity.cpp
@@ -8,7 +8,8 @@
cThrownSnowballEntity::cThrownSnowballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
- super(pkSnowball, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25)
+ super(pkSnowball, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25),
+ m_DestroyTimer(-1)
{
SetSpeed(a_Speed);
}
@@ -19,7 +20,7 @@ cThrownSnowballEntity::cThrownSnowballEntity(cEntity * a_Creator, double a_X, do
void cThrownSnowballEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace)
{
- Destroy();
+ m_DestroyTimer = 5;
}
@@ -40,5 +41,5 @@ void cThrownSnowballEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d &
// TODO: If entity is Ender Crystal, destroy it
a_EntityHit.TakeDamage(dtRangedAttack, this, TotalDamage, 1);
- Destroy(true);
+ m_DestroyTimer = 5;
}
diff --git a/src/Entities/ThrownSnowballEntity.h b/src/Entities/ThrownSnowballEntity.h
index a09512e37..e30971f0a 100644
--- a/src/Entities/ThrownSnowballEntity.h
+++ b/src/Entities/ThrownSnowballEntity.h
@@ -30,5 +30,23 @@ protected:
// cProjectileEntity overrides:
virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override;
virtual void OnHitEntity (cEntity & a_EntityHit, const Vector3d & a_HitPos) override;
+ virtual void Tick (float a_Dt, cChunk & a_Chunk) override
+ {
+ if (m_DestroyTimer > 0)
+ {
+ m_DestroyTimer--;
+ if (m_DestroyTimer == 0)
+ {
+ Destroy();
+ return;
+ }
+ }
+ else { super::Tick(a_Dt, a_Chunk); }
+ }
+
+private:
+
+ /** Time in ticks to wait for the hit animation to begin before destroying */
+ int m_DestroyTimer;
} ; // tolua_export
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 05:47:41 +0100