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Adopt the engine Core/Host split; add LittleSim.Server headless prototype

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Engine bump: MrGameEng.Core is now platform-free (Friflo only), the
windowed MonoGame host lives in the new MrGameEng.Host library, and the
core gains HeadlessHost — a fixed-timestep loop without a window or GPU.

Game side: scenes switch to Transitions.Fade from the Host library,
WorldScene reads the graphics device via Context.GetGraphicsDevice(),
GameContent.Load(buildAtlases: false) skips atlas building for headless
runs.

LittleSim.Server is the dedicated-server seed and the showcase for
HeadlessHost: it loads mods/defs without textures and fast-forwards the
world calendar and climate on a fixed tick (~3.6M ticks/s in Debug):

  dotnet run --project src/LittleSim.Server -- --days 10 --tps 60

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Leonid Pershin
2026-06-12 23:13:40 +03:00
co-authored by Claude Fable 5
parent bfe1b139f0
commit 8a7e2cce52
17 changed files with 1174 additions and 1008 deletions
Download Patch File Download Diff File Expand all files Collapse all files
LittleSim.sln
+45
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MrGameEng.Host", "engine\src\MrGameEng.Host\MrGameEng.Host.csproj", "{D4222C26-40D8-4465-9B26-CD6BD0722EC0}"
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "LittleSim.Server", "src\LittleSim.Server\LittleSim.Server.csproj", "{BEFB468B-6784-468E-9B60-EB44AB078D15}"
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@@ -231,6 +237,42 @@ Global
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@@ -253,5 +295,8 @@ Global
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