private async Task ActionLook()
{
// 通知周围creature entity看着玩家
EntityWorldPos entityPos = AttachedObject.GetValue(EntityWorldPositionComponent.EntityWorldPositionProperty);
ChunkWorldPos chunkPos = entityPos.ToChunkWorldPos();
IChunkTrackingHub tracker = GrainFactory.GetGrain <IChunkTrackingHub>(AttachedObject.GetAddressByPartitionKey());
var list = await tracker.GetTrackedPlayers();
// TODO 多位玩家的话只看一位
foreach (IPlayer each in list)
{
EntityWorldPos playerPosition = await each.GetPosition();
// 三格内玩家
if (EntityWorldPos.Distance(playerPosition, entityPos) < 3)
{
(var yaw, var pitch) = VectorToYawAndPitch(entityPos, playerPosition);
await AttachedObject.SetLocalValue(EntityLookComponent.YawProperty, yaw);
await AttachedObject.SetLocalValue(EntityLookComponent.HeadYawProperty, yaw);
await AttachedObject.SetLocalValue(EntityLookComponent.PitchProperty, pitch);
break;
}
}
}
public void TestEntityWorldPos_ToChunkWorldPos()
{
Assert.Equal(_cwPos1, _ewPos1.ToChunkWorldPos());
Assert.Equal(_cwPos2, _ewPos2.ToChunkWorldPos());
Assert.Equal(_cwPos3, _ewPos3.ToChunkWorldPos());
Assert.Equal(_cwPos4, _ewPos4.ToChunkWorldPos());
Assert.Equal(_cwPos5, _ewPos5.ToChunkWorldPos());
}
public async Task OnGameTick(GameTickArgs e, EntityWorldPos playerPosition)
{
if (e.WorldAge % 10 == 0)
{
for (int i = 0; i < 4 && _sendingChunks.Count <= 4; i++)
{
if (await StreamNextChunk(playerPosition.ToChunkWorldPos()))
{
break;
}
}
}
// unload per 5 seconds
if (e.WorldAge % 100 == 0)
{
await UnloadOutOfRangeChunks();
}
}
