From 5d3e755b9b91de878aa60ccff776cd82456512e7 Mon Sep 17 00:00:00 2001
From: Xiao Qi <xiaoqi.loh@digipen.edu>
Date: Thu, 23 Feb 2023 13:49:21 +0800
Subject: [PATCH] Reload of recompiled data

---
 SHADE_Engine/src/Assets/SHAssetManager.cpp | 32 +++++++++++++++-------
 SHADE_Engine/src/Assets/SHAssetManager.h   |  2 +-
 2 files changed, 23 insertions(+), 11 deletions(-)

diff --git a/SHADE_Engine/src/Assets/SHAssetManager.cpp b/SHADE_Engine/src/Assets/SHAssetManager.cpp
index b7cae8ff..b7f7fbb4 100644
--- a/SHADE_Engine/src/Assets/SHAssetManager.cpp
+++ b/SHADE_Engine/src/Assets/SHAssetManager.cpp
@@ -41,7 +41,7 @@ namespace SHADE
 	std::vector<SHAssetLoader*> SHAssetManager::loaders(TYPE_COUNT);
 
 	std::unordered_map<AssetID, SHAsset> SHAssetManager::assetCollection;
-	std::unordered_map<AssetID, SHAssetData * const> SHAssetManager::assetData;
+	std::unordered_map<AssetID, SHAssetData *> SHAssetManager::assetData;
   
 
 	/****************************************************************************
@@ -460,18 +460,30 @@ namespace SHADE
     else
     {
       target = GetAssetIDFromPath(path);
-      // send compile asset event
-      SHCompileAssetEvent compileShaderEvent
+
+      //Reload data
+      auto result = GetAsset(target);
+      if (result.has_value())
       {
-        .assetName = newPath.filename().stem().string(),
-        .assetID = target,
-        .assetType = AssetType::SHADER,
-      };
-      SHEventManager::BroadcastEvent<SHCompileAssetEvent>(compileShaderEvent, SH_ASSET_COMPILE_EVENT);
+        auto const& asset{ result.value() };
+        auto newData = loaders[static_cast<size_t>(asset.type)]->Load(asset.path);
+        delete assetData[target];
+        assetData[target] = newData;
+      }
+      else
+      {
+        SHLOG_ERROR("[Asset Manager] Critical: reload of existing compiled data failed");
+      }
     }
 
-    //TODO SEND EVENT HERE
-    
+    // send compile asset event
+    SHCompileAssetEvent compileShaderEvent
+    {
+      .assetName = newPath.filename().stem().string(),
+      .assetID = target,
+      .assetType = AssetType::SHADER,
+    };
+    SHEventManager::BroadcastEvent<SHCompileAssetEvent>(compileShaderEvent, SH_ASSET_COMPILE_EVENT);
 	}
 
   FolderPointer SHAssetManager::GetRootFolder() noexcept
diff --git a/SHADE_Engine/src/Assets/SHAssetManager.h b/SHADE_Engine/src/Assets/SHAssetManager.h
index c0ea9a1e..e5cd0359 100644
--- a/SHADE_Engine/src/Assets/SHAssetManager.h
+++ b/SHADE_Engine/src/Assets/SHAssetManager.h
@@ -123,7 +123,7 @@ namespace SHADE
 
 		// For all resources
 		static std::unordered_map<AssetID, SHAsset> assetCollection;
-		static std::unordered_map<AssetID, SHAssetData * const> assetData;
+		static std::unordered_map<AssetID, SHAssetData *> assetData;
 	};
 }