From 77626017a36cf42259384b443804d3b4a2c31ebb Mon Sep 17 00:00:00 2001
From: ayuan9957 <107920784+ayuan9957@users.noreply.github.com>
Date: Thu, 21 May 2026 17:49:16 +0800
Subject: [PATCH] Fix Player crash caused by unable to find ReplayStream file.
 Resolved it by utilizing MetaCoreDiscoverProjectRoot to find projectRoot and
 use relative path.

---
 SandboxProject/Runtime/DataSources.mcruntime  | Bin 1487 -> 1475 bytes
 .../Runtime/Diagnostics.mcruntimestate        | Bin 0 -> 1735 bytes
 SandboxProject/Scenes/Main.mcscene            | Bin 2447 -> 2447 bytes
 SandboxProject/Scenes/Main.mcscene.mcmeta     |   6 ++++++
 .../Private/MetaCoreRuntimeDataSource.cpp     |  12 ++++++++----
 tools/MetaCoreRuntimeConfigTool/main.cpp      |   3 ++-
 6 files changed, 16 insertions(+), 5 deletions(-)
 create mode 100644 SandboxProject/Runtime/Diagnostics.mcruntimestate
 create mode 100644 SandboxProject/Scenes/Main.mcscene.mcmeta

diff --git a/SandboxProject/Runtime/DataSources.mcruntime b/SandboxProject/Runtime/DataSources.mcruntime
index 25dc4854c9853da85deaeceac1e14fbcdb70c492..1753d3f94043de6b2b5c10eaf55374acf4d1921e 100644
GIT binary patch
delta 38
kcmX@leVBWKIAhjCiEWJe6VH1Hs4+l*9F*Q{%s7Vy0LKRi4FCWD

delta 50
wcmX@ieV%)QIAhsFiEWJ46VH3d7%@PA7L*Q2EiMTt%FjwoF45nt&Nzn!08?iS;{X5v

diff --git a/SandboxProject/Runtime/Diagnostics.mcruntimestate b/SandboxProject/Runtime/Diagnostics.mcruntimestate
new file mode 100644
index 0000000000000000000000000000000000000000..b4ed9ac05c98fa4667385ba0f1dd03e66eb9c686
GIT binary patch
literal 1735
zcmd^9T~5O=4DQ6g#Lo+e7ZAMwy~9ADO@bE&&&X}f7RZt+PA7H>&WFSSI0i{;LpO;7
zFd{{EBImQeFP3{rlB|WjA9h?LTe|{B9(+wm@9kyM>)4IpZ}Yj09+pRZ-ec>q(l9@#
z1}r{^D}v&B>o++M*uMetm)008JeGYg;F5H=6ZTM*0pus<gTZ$?F;~u6cg7dTZ10+i
zQt}RAn&RsOY6{t;gbQU#WyZq$jbS(Wbu1<Nl7_>F<tYb<0C|g(6?KkTWl4Eu%@zj@
z5VW7ng;&xMMx)&JM8l{`zpAwAYQji~Xc7w6*njfqZb@|ejQ<&y6dQpWO_qzj2RBBa
z+Wa{vpH3A~kl<IUCoO7n$aaD1Op(ept_IWP-dSLp1L0#~wRNjOcDX5p><sh_vw!ig
l9?VO&YXACM6N3gf&6M$I!gQMdsV0_*HUPSYT6_8)nqPdmBLx5e

literal 0
HcmV?d00001

diff --git a/SandboxProject/Scenes/Main.mcscene b/SandboxProject/Scenes/Main.mcscene
index 3360ccefca08c17beb8ae925c8c6cf8fd9ba071d..fbd21542a9221595a48a29a2790cf49a4e291f1c 100644
GIT binary patch
delta 49
qcmeAd?iZf0T_ER3T5s=F|K9Cf>|7dVlDr#_t1x2-ZvM?Yg%tqV$`S(r

delta 49
rcmeAd?iZf0U7#>C>*U6Z&VS~eJ^L@)E%(O8<0{M;f}4LcPhkZBg`ygX

diff --git a/SandboxProject/Scenes/Main.mcscene.mcmeta b/SandboxProject/Scenes/Main.mcscene.mcmeta
new file mode 100644
index 0000000..2eec4ad
--- /dev/null
+++ b/SandboxProject/Scenes/Main.mcscene.mcmeta
@@ -0,0 +1,6 @@
+{
+    "asset_type": "scene",
+    "guid": "8fc71145-66bd-4481-9b50-4f1bf9c908d7",
+    "importer": "SceneImporter",
+    "source_path": "Scenes/Main.mcscene"
+}
\ No newline at end of file
diff --git a/Source/MetaCoreRuntimeData/Private/MetaCoreRuntimeDataSource.cpp b/Source/MetaCoreRuntimeData/Private/MetaCoreRuntimeDataSource.cpp
index 45edaea..83f1caf 100644
--- a/Source/MetaCoreRuntimeData/Private/MetaCoreRuntimeDataSource.cpp
+++ b/Source/MetaCoreRuntimeData/Private/MetaCoreRuntimeDataSource.cpp
@@ -1,4 +1,5 @@
 #include "MetaCoreRuntimeData/MetaCoreRuntimeDataSource.h"
+#include "MetaCoreFoundation/MetaCoreProject.h"
 
 #include <algorithm>
 #include <array>
@@ -119,11 +120,14 @@ constexpr SOCKET MetaCoreInvalidSocket = INVALID_SOCKET;
 
 [[nodiscard]] std::string MetaCoreResolveReplayFilePath(const std::string& replayFilePath) {
     const std::filesystem::path inputPath(replayFilePath);
-    const std::vector<std::filesystem::path> candidates{
-        std::filesystem::current_path() / inputPath,
-        std::filesystem::current_path() / ".." / ".." / ".." / inputPath,
-        std::filesystem::current_path() / ".." / ".." / ".." / "TestProject" / "Runtime" / inputPath.filename()
+    std::vector<std::filesystem::path> candidates{
+        std::filesystem::current_path() / inputPath
     };
+    if (const auto projectRoot = MetaCoreDiscoverProjectRoot()) {
+        candidates.push_back(*projectRoot / inputPath);
+    }
+    candidates.push_back(std::filesystem::current_path() / ".." / ".." / ".." / inputPath);
+    candidates.push_back(std::filesystem::current_path() / ".." / ".." / ".." / "TestProject" / "Runtime" / inputPath.filename());
 
     for (const auto& candidate : candidates) {
         std::error_code errorCode;
diff --git a/tools/MetaCoreRuntimeConfigTool/main.cpp b/tools/MetaCoreRuntimeConfigTool/main.cpp
index bff0034..13a2870 100644
--- a/tools/MetaCoreRuntimeConfigTool/main.cpp
+++ b/tools/MetaCoreRuntimeConfigTool/main.cpp
@@ -41,7 +41,8 @@ int main(int argc, char* argv[]) {
                 MetaCore::MetaCoreDataSourceSetting{"port", "7001"}
             }
             : std::vector<MetaCore::MetaCoreDataSourceSetting>{
-                MetaCore::MetaCoreDataSourceSetting{"file_path", "TestProject/Runtime/RuntimeReplay.mcstream"}
+                // 动态计算相对于项目根目录的播放流文件路径，替代原先硬编码的 TestProject
+                MetaCore::MetaCoreDataSourceSetting{"file_path", (std::filesystem::path(argv[1]).filename() / "RuntimeReplay.mcstream").generic_string()}
             },
         true,
         1000