merge `origin/master` into `master`

1 files changed, 35 insertions, 0 deletions

diff --git a/mwe/resource-manager/resource_manager.cpp b/mwe/resource-manager/resource_manager.cpp
new file mode 100644
index 0000000..189aa8b
--- /dev/null
+++ b/mwe/resource-manager/resource_manager.cpp
@@ -0,0 +1,35 @@
+
+
+#include "resource_manager.h"
+#include "constants.h"
+#include "resource.h"
+#include <unordered_map>
+
+ResourceManager * ResourceManager::m_single_resource_manager = nullptr;
+
+ResourceManager * ResourceManager::get_instance() {
+	if (m_single_resource_manager == nullptr) {
+		m_single_resource_manager = new ResourceManager();
+	}
+	return m_single_resource_manager;
+}
+
+ResourceManager::ResourceManager() {}
+
+ResourceManager::~ResourceManager() {
+
+	for (auto pair : m_resources) {
+		delete pair.second;
+	}
+
+	delete m_single_resource_manager;
+}
+
+void ResourceManager::Unload(const Constants::FILE_PATH & file_path) {
+	std::unordered_map<Constants::FILE_PATH, Resource *>::iterator itr
+		= m_resources.find(file_path);
+	if (itr != m_resources.end()) {
+		delete itr->second;
+		m_resources.erase(itr);
+	}
+}