protected void CheckFootfalls()
{
if (!isGrounded && !isInWater)
{
Vector3 curPos = transform.position;
int x = (int)curPos.x;
int y = (int)curPos.y;
int z = (int)curPos.z;
if (x != lastPosX || y != lastPosY || z != lastPosZ)
{
lastPosX = x;
lastPosY = y;
lastPosZ = z;
VoxelIndex index = env.GetVoxelUnderIndex(curPos, true);
if (index.typeIndex != lastVoxelTypeIndex)
{
lastVoxelTypeIndex = index.typeIndex;
if (lastVoxelTypeIndex != 0)
{
VoxelDefinition vd = index.type;
SetFootstepSounds(vd.footfalls, vd.landingSound, vd.jumpSound);
if (vd.triggerWalkEvent && OnVoxelWalk != null)
{
OnVoxelWalk(index.chunk, index.voxelIndex);
}
CheckDamage(vd);
}
}
}
}
}
