From 3737c5a250046409b069633706d505f220d52a3c Mon Sep 17 00:00:00 2001
From: Kearwood <kearwood@kearwood.com>
Date: Mon, 13 Jul 2020 18:54:15 -0700
Subject: [PATCH] Implemented unmapResource

---
 kraken/KRContext.cpp | 8 ++++++++
 kraken/KRContext.h   | 1 +
 kraken/kraken.cpp    | 5 ++++-
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/kraken/KRContext.cpp b/kraken/KRContext.cpp
index 98074e7..8ee0b4d 100755
--- a/kraken/KRContext.cpp
+++ b/kraken/KRContext.cpp
@@ -429,6 +429,14 @@ KrResult KRContext::mapResource(const KrMapResourceInfo* mapResourceInfo)
   return KR_ERROR_NOT_IMPLEMENTED;
 }
 
+KrResult KRContext::unmapResource(const KrUnmapResourceInfo* unmapResourceInfo)
+{
+  if (unmapResourceInfo->resourceHandle < 0 || unmapResourceInfo->resourceHandle >= m_resourceMapSize) {
+    return KR_ERROR_OUT_OF_BOUNDS;
+  }
+  m_resourceMap[unmapResourceInfo->resourceHandle] = nullptr;
+}
+
 KrResult KRContext::createScene(const KrCreateSceneInfo* createSceneInfo)
 {
   if (createSceneInfo->resourceHandle < 0 || createSceneInfo->resourceHandle >= m_resourceMapSize) {
diff --git a/kraken/KRContext.h b/kraken/KRContext.h
index 7c75296..bca388e 100755
--- a/kraken/KRContext.h
+++ b/kraken/KRContext.h
@@ -45,6 +45,7 @@ public:
     KrResult loadResource(const KrLoadResourceInfo* loadResourceInfo);
     KrResult unloadResource(const KrUnloadResourceInfo* unloadResourceInfo);
     KrResult mapResource(const KrMapResourceInfo* mapResourceInfo);
+    KrResult unmapResource(const KrUnmapResourceInfo* unmapResourceInfo);
     KrResult saveResource(const KrSaveResourceInfo* saveResourceInfo);
 
     KrResult createScene(const KrCreateSceneInfo* createSceneInfo);
diff --git a/kraken/kraken.cpp b/kraken/kraken.cpp
index 83eaa07..0d128d1 100644
--- a/kraken/kraken.cpp
+++ b/kraken/kraken.cpp
@@ -76,7 +76,10 @@ KrResult KrMapResource(const KrMapResourceInfo* pMapResourceInfo)
 
 KrResult KrUnmapResource(const KrUnmapResourceInfo* pUnmapResourceInfo)
 {
-  return KR_ERROR_NOT_IMPLEMENTED;
+  if (!sContext) {
+    return KR_ERROR_NOT_INITIALIZED;
+  }
+  return sContext->unmapResource(pUnmapResourceInfo);
 }
 
 KrResult KrCreateBundle(const KrCreateBundleInfo* pCreateBundleInfo)