From bb055a48d214b6697b57db03a9f7e4300178c585 Mon Sep 17 00:00:00 2001
From: Lauchmelder <robert.trololo@gmail.com>
Date: Fri, 14 Jan 2022 22:11:27 +0100
Subject: [PATCH] Added layer system

---
 CMakeLists.txt        |  4 +++-
 include/lol/Layer.hpp | 27 +++++++++++++++++++++++++++
 include/lol/lol.hpp   |  3 ++-
 src/Layer.cpp         | 17 +++++++++++++++++
 4 files changed, 49 insertions(+), 2 deletions(-)
 create mode 100644 include/lol/Layer.hpp
 create mode 100644 src/Layer.cpp

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6bf3c1d..acf11f9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,7 +24,9 @@ add_library(lol STATIC
 	"src/buffers/VertexBuffer.cpp" 
 	"src/buffers/ElementBuffer.cpp"
 	"src/Image.cpp"
-	"src/ObjectManager.cpp")
+	"src/ObjectManager.cpp" 
+	"src/Layer.cpp" 
+)
 
 target_include_directories(lol PUBLIC 
 	${GLM_INCLUDE_DIRS}
diff --git a/include/lol/Layer.hpp b/include/lol/Layer.hpp
new file mode 100644
index 0000000..af7509f
--- /dev/null
+++ b/include/lol/Layer.hpp
@@ -0,0 +1,27 @@
+#pragma once
+
+#include <string>
+
+namespace lol
+{
+	class CameraBase;
+
+	class Layer
+	{
+	public:
+		Layer(const std::string& debugName);
+		virtual ~Layer();
+
+		virtual void OnAttach() {}
+		virtual void OnDetach() {}
+
+		virtual void OnUpdate() {}
+		virtual void OnRender(CameraBase& camera) {}
+
+		inline const std::string& GetDebugName() { return debugName; }
+
+	private:
+		std::string debugName;
+	};
+
+}
\ No newline at end of file
diff --git a/include/lol/lol.hpp b/include/lol/lol.hpp
index cf1a9a4..4dff9d6 100644
--- a/include/lol/lol.hpp
+++ b/include/lol/lol.hpp
@@ -7,4 +7,5 @@
 #include <lol/Texture.hpp>
 #include <lol/Image.hpp>
 #include <lol/Camera.hpp>
-#include <lol/util/BoundingBox.hpp>
\ No newline at end of file
+#include <lol/util/BoundingBox.hpp>
+#include <lol/Layer.hpp>
\ No newline at end of file
diff --git a/src/Layer.cpp b/src/Layer.cpp
new file mode 100644
index 0000000..c7d6321
--- /dev/null
+++ b/src/Layer.cpp
@@ -0,0 +1,17 @@
+#include <lol/Layer.hpp>
+
+#include <string>
+
+namespace lol
+{
+	Layer::Layer(const std::string& debugName) :
+		debugName(debugName)
+	{
+
+	}
+
+	Layer::~Layer()
+	{
+
+	}
+}
\ No newline at end of file