flewkey/cuberite-2a
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* Also fixed a potential issue with position sending - if someone moved
slowly enough, their position would never be updated.
This commit is contained in:
Tiger Wang 2014-04-26 23:50:24 +01:00
parent c949c1e755
commit b4b3b5ce64
2 changed files with 10 additions and 3 deletions
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2
src/Entities/Entity.cpp
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@ -1145,7 +1145,7 @@ void cEntity::BroadcastMovementUpdate(const cClientHandle * a_Exclude)
int DiffY = (int)(floor(GetPosY() * 32.0) - floor(m_LastPos.y * 32.0));
int DiffZ = (int)(floor(GetPosZ() * 32.0) - floor(m_LastPos.z * 32.0));
if ((abs(DiffX) >= 4) || (abs(DiffY) >= 4) || (abs(DiffZ) >= 4))
if ((abs(DiffX) != 0) || (abs(DiffY) != 0) || (abs(DiffZ) != 0)) // Have we moved?
{
if ((abs(DiffX) <= 127) && (abs(DiffY) <= 127) && (abs(DiffZ) <= 127)) // Limitations of a Byte
{

11
src/Entities/Entity.h
View File

@ -419,19 +419,26 @@ protected:
/// The entity which is attached to this entity (rider), NULL if none
cEntity * m_Attachee;
// Flags that signal that we haven't updated the clients with the latest.
/** Stores whether head yaw has been set manually */
bool m_bDirtyHead;
/** Stores whether our yaw/pitch/roll (body orientation) has been set manually */
bool m_bDirtyOrientation;
/** Stores whether we have sent a Velocity packet with a speed of zero (no speed) to the client
Ensures that said packet is sent only once */
bool m_bHasSentNoSpeed;
/** Stores if the entity is on the ground */
bool m_bOnGround;
/** Stores gravity that is applied to an entity every tick
For realistic effects, this should be negative. For spaaaaaaace, this can be zero or even positive */
float m_Gravity;
/** Last position sent to client via the Relative Move or Teleport packets (not Velocity)
Only updated if cEntity::BroadcastMovementUpdate() is called! */
Vector3d m_LastPos;
bool m_IsInitialized; // Is set to true when it's initialized, until it's destroyed (Initialize() till Destroy() )
/** True when entity is initialised (Initialize()) and false when destroyed pending deletion (Destroy()) */
bool m_IsInitialized;
eEntityType m_EntityType;