flewkey/cuberite-2a
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Implemented SteerVehicle packet.

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This commit is contained in:
madmaxoft
2013-09-06 00:04:49 +02:00
parent ff762a7ece
commit 67e8f75318
5 changed files with 43 additions and 6 deletions
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33
source/Entities/Entity.cpp
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@@ -546,22 +546,24 @@ void cEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk)
}
else
{
// TODO: This condition belongs to minecarts, without it, they derails too much.
// But it shouldn't be here for other entities. We need a complete minecart physics overhaul.
if (
(BlockBelow != E_BLOCK_RAIL) &&
(BlockBelow != E_BLOCK_DETECTOR_RAIL) &&
(BlockBelow != E_BLOCK_POWERED_RAIL) &&
(BlockBelow != E_BLOCK_RAIL) &&
(BlockBelow != E_BLOCK_DETECTOR_RAIL) &&
(BlockBelow != E_BLOCK_POWERED_RAIL) &&
(BlockBelow != E_BLOCK_ACTIVATOR_RAIL)
)
)
{
// Friction
if (NextSpeed.SqrLength() > 0.0004f)
{
NextSpeed.x *= 0.7f / (1 + a_Dt);
NextSpeed.x *= 0.6666;
if (fabs(NextSpeed.x) < 0.05)
{
NextSpeed.x = 0;
}
NextSpeed.z *= 0.7f / (1 + a_Dt);
NextSpeed.z *= 0.6666;
if (fabs(NextSpeed.z) < 0.05)
{
NextSpeed.z = 0;
@@ -1225,6 +1227,25 @@ void cEntity::AddSpeedZ(double a_AddSpeedZ)
void cEntity::SteerVehicle(float a_Forward, float a_Sideways)
{
if (m_AttachedTo == NULL)
{
return;
}
if ((a_Forward != 0) || (a_Sideways != 0))
{
Vector3d LookVector = GetLookVector();
double AddSpeedX = LookVector.x * a_Forward + LookVector.z * a_Sideways;
double AddSpeedZ = LookVector.z * a_Forward - LookVector.x * a_Sideways;
m_AttachedTo->AddSpeed(AddSpeedX, 0, AddSpeedZ);
}
}
//////////////////////////////////////////////////////////////////////////
// Get look vector (this is NOT a rotation!)
Vector3d cEntity::GetLookVector(void) const