diff options
Diffstat (limited to '')
| -rw-r--r-- | src/Entities/SplashPotionEntity.cpp | 41 |
1 files changed, 27 insertions, 14 deletions
diff --git a/src/Entities/SplashPotionEntity.cpp b/src/Entities/SplashPotionEntity.cpp index 3efb1f25d..6d874e957 100644 --- a/src/Entities/SplashPotionEntity.cpp +++ b/src/Entities/SplashPotionEntity.cpp @@ -2,11 +2,15 @@ #include "SplashPotionEntity.h" #include "Pawn.h" +#include "../ClientHandle.h" +/// Converts an angle in radians into a byte representation used by the network protocol +#define ANGLE_TO_PROTO(X) (Byte)(X * 255 / 360) + //////////////////////////////////////////////////////////////////////////////// // cSplashPotionEntityCallback: @@ -29,25 +33,23 @@ public: /** Called by cWorld::ForEachEntity(), adds the stored entity effect to the entity, if it is close enough. */ virtual bool Item(cEntity * a_Entity) override { - double SplashDistance = (a_Entity->GetPosition() - m_HitPos).Length(); - if (SplashDistance >= 20) + if (!a_Entity->IsPawn()) { - // Too far away + // Not an entity that can take effects return false; } - if (!a_Entity->IsPawn()) + + double SplashDistance = (a_Entity->GetPosition() - m_HitPos).Length(); + if (SplashDistance >= 20) { - // Not an entity that can take effects + // Too far away return false; } // y = -0.25x + 1, where x is the distance from the player. Approximation for potion splash. // TODO: better equation double Reduction = -0.25 * SplashDistance + 1.0; - if (Reduction < 0) - { - Reduction = 0; - } + Reduction = std::max(Reduction, 0.0); ((cPawn *) a_Entity)->AddEntityEffect(m_EntityEffectType, m_EntityEffect.GetDuration(), m_EntityEffect.GetIntensity(), Reduction); return false; @@ -72,12 +74,13 @@ cSplashPotionEntity::cSplashPotionEntity( const Vector3d & a_Speed, cEntityEffect::eType a_EntityEffectType, cEntityEffect a_EntityEffect, - int a_PotionParticleType + int a_PotionColor ) : super(pkSplashPotion, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25), m_EntityEffectType(a_EntityEffectType), m_EntityEffect(a_EntityEffect), - m_PotionParticleType(a_PotionParticleType) + m_PotionColor(a_PotionColor), + m_DestroyTimer(-1) { SetSpeed(a_Speed); } @@ -89,7 +92,7 @@ cSplashPotionEntity::cSplashPotionEntity( void cSplashPotionEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) { Splash(a_HitPos); - Destroy(); + m_DestroyTimer = 2; } @@ -100,7 +103,7 @@ void cSplashPotionEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_ { a_EntityHit.TakeDamage(dtRangedAttack, this, 0, 1); Splash(a_HitPos); - Destroy(true); + m_DestroyTimer = 5; } @@ -112,7 +115,17 @@ void cSplashPotionEntity::Splash(const Vector3d & a_HitPos) cSplashPotionCallback Callback(a_HitPos, m_EntityEffectType, m_EntityEffect); m_World->ForEachEntity(Callback); - m_World->BroadcastSoundParticleEffect(2002, (int)a_HitPos.x, (int)a_HitPos.y, (int)a_HitPos.z, m_PotionParticleType); + m_World->BroadcastSoundParticleEffect(2002, (int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z), m_PotionColor); +} + + + + + +void cSplashPotionEntity::SpawnOn(cClientHandle & a_Client) +{ + a_Client.SendSpawnObject(*this, 73, m_PotionColor, ANGLE_TO_PROTO(GetYaw()), ANGLE_TO_PROTO(GetPitch())); + a_Client.SendEntityMetadata(*this); } |