Improve performance in `Map.Update`

[MeikelLP]

This PR depends on #21

I created benchmarks in the Game.Benchmarks project. These can be executed on the master branch as well (some minor adjustments needed). These benchmark results show massive improvements in tick time and allocations.

Before

Method	MobAmount	PlayerAmount	Mean	Error	StdDev	Gen0	Gen1	Allocated
World_Tick	0	0	64.42 ns	1.850 ns	2.770 ns	-	-	-
World_Tick	0	1	1,491.87 ns	25.327 ns	37.908 ns	0.0896	0.0305	752 B
World_Tick	0	10	14,845.21 ns	721.294 ns	1,057.264 ns	0.8545	0.2747	7304 B
World_Tick	100	0	700.16 ns	3.674 ns	5.028 ns	0.0219	-	184 B
World_Tick	100	1	2,435.19 ns	57.915 ns	86.685 ns	0.1068	0.0343	912 B
World_Tick	100	10	15,474.01 ns	659.433 ns	966.588 ns	0.8850	0.3052	7464 B
World_Tick	1000	0	714.64 ns	7.332 ns	10.279 ns	0.0219	-	184 B
World_Tick	1000	1	2,558.69 ns	219.188 ns	321.284 ns	0.1068	0.0343	912 B
World_Tick	1000	10	18,889.50 ns	1,817.647 ns	2,720.568 ns	0.8850	0.3052	7464 B

After

Method	MobAmount	PlayerAmount	Mean	Error	StdDev	Median	Allocated
World_Tick	0	0	16.96 ns	0.049 ns	0.065 ns	16.94 ns	-
World_Tick	0	1	26.09 ns	0.570 ns	0.799 ns	25.52 ns	-
World_Tick	0	10	127.43 ns	0.439 ns	0.601 ns	127.48 ns	-
World_Tick	100	0	213.19 ns	1.000 ns	1.497 ns	213.10 ns	-
World_Tick	100	1	245.09 ns	0.899 ns	1.260 ns	245.26 ns	-
World_Tick	100	10	332.89 ns	2.116 ns	3.101 ns	331.81 ns	-
World_Tick	1000	0	213.36 ns	0.908 ns	1.273 ns	213.23 ns	-
World_Tick	1000	1	245.70 ns	0.609 ns	0.834 ns	245.53 ns	-
World_Tick	1000	10	332.92 ns	1.640 ns	2.403 ns	332.01 ns	-

Changes

The following changes where made:

• Improve PlayerEntity.GetPoint by preloading values and just returning the current state. Weapon damage may change if the item is switched. An event has been created in the Inventory class
• Some closure improvements by not using LINQ
• Replaced all async calls with sync calls which for sending packages will write to a concurrent queue instead of directly writing to the network. A background task is started which will try to process the queue or wait for 1ms if none exists. Packets will come in quite frequently that's why the wait time is so small.

[MeikelLP]

Impressive work, except for the two small minor changes it looks good 👍

Thanks for your feedback

[rausc-daniel]

Very impressive improvements indeed 💪 If you manage to clean up the calls to Task.Wait() and Task.Result that for now seem to not be easily avoidable it would be even more impressive ;)

Also have you considered adding some documentation here and there? Maybe just on class level. For me as an outsider it was quite hard to understand what the purpose of a SpawnGroup or the AtlasProvider is. Some documentation would make this at-a-glance informantion :)

[sonarcloud[bot]]

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