At this point idk what im doing

src/game.cpp

@@ -89,14 +89,9 @@ void Game::Setup(int w, int h) {
 	m_world = std::make_unique<World>();
 	
 	Texture texture;
-	m_world->TextureID = texture.LoadTextures(BlockDictionary->Textures);
+	m_world->SetTextureMap(texture.LoadTextures(BlockDictionary->Textures));
 
-	for (int x = 0; x < 2; x++)
-	for (int y = 0; y < 2; y++) {
-	
-		m_world->Chunks.push_back(std::make_shared<Chunk>(x, y));
-
-	}
+	m_world->LoadWorld();
 
 	m_world->Shaders["Basic"] = std::make_shared<Shader>();
 	m_world->Shaders["Basic"]->Load(GameConfig.ResourceBase + "shaders/simple");

src/renderer/camera.cpp

@@ -8,7 +8,9 @@ Camera::Camera(int w, int h) {
 	pitch = 0.0f;
 	yaw = 0.0f;
 
-	eyeVector = {};
+	Position = {};
+	LookDirection = {};
+
 	viewMatrix = {};
 
 }
@@ -28,10 +30,17 @@ void Camera::UpdateView() {
 	glm::mat4 rotate = matRoll * matPitch * matYaw;
 
 	glm::mat4 translate = glm::mat4(1.0f);
-	translate = glm::translate(translate, -eyeVector);
+	translate = glm::translate(translate, -Position);
 
 	viewMatrix = rotate * translate;
 
+	// Work out Look Vector
+	glm::mat4 inverseView = glm::inverse(viewMatrix);
+	
+	LookDirection.x = inverseView[2][0];
+	LookDirection.y = inverseView[2][1];
+	LookDirection.z = inverseView[2][2];
+
 }
 
 glm::mat4 Camera::GetViewMatrix() {
@@ -52,12 +61,6 @@ void Camera::UpdateProjection(int width, int height) {
 
 }
 
-glm::vec3 Camera::GetPos() {
-
-	return eyeVector;
-
-}
-
 void Camera::HandleMouse(SDL_Event e) {
 
 	if (e.type != SDL_MOUSEMOTION)
@@ -118,9 +121,10 @@ void Camera::MoveCamera(Uint8* state) {
 
 	// forward vector must be negative to look forward. 
 	// read :http://in2gpu.com/2015/05/17/view-matrix/
-	eyeVector.x += dx * CameraSpeed;
-	eyeVector.z += dz * CameraSpeed;
-	eyeVector.y += dy * CameraSpeed;
+	Position.x += dx * CameraSpeed;
+	Position.z += dz * CameraSpeed;
+	Position.y += dy * CameraSpeed;
+
 	// update the view matrix
 	UpdateView();
 

src/renderer/camera.hpp

@@ -11,9 +11,8 @@ public:
 
 	glm::mat4 GetViewMatrix();
 	glm::mat4 GetProjectionMatrix();
-	void UpdateProjection(int width, int height);
 
-	glm::vec3 GetPos();
+	void UpdateProjection(int width, int height);
 
 	void HandleMouse(SDL_Event e);
 	void MoveCamera(Uint8* state);
@@ -22,9 +21,11 @@ public:
 	float MouseSensitivity = 0.1f;
 	float CameraSpeed = 0.2f;
 
+	glm::vec3 Position = {};
+	glm::vec3 LookDirection = {};
+
 private:
 	float roll, pitch, yaw;
-	glm::vec3 eyeVector = {};
 
 	glm::mat4 viewMatrix = {};
 	glm::mat4 projMatrix = {};

src/world/world.cpp

@@ -1,3 +1,22 @@
 #include "world.hpp"
 
+World::World() {
+
+}
+
+void World::LoadWorld() {
+
+}
+
+void World::SetTextureMap(GLuint map) {
+
+}
+
+glm::vec2 World::GetChunkCoords(glm::vec3) {
+
+}
+
+std::vector<std::shared_ptr<Chunk>> World::GetRenderableChunks() {
+
+}
 

src/world/world.hpp

@@ -13,6 +13,16 @@ class Chunk;
 class World {
 public:
 
+	World();
+
+	void LoadWorld();
+
+	void SetTextureMap(GLuint map);
+
+	// Takes world coordinates and gets a chunks coordinates
+	glm::vec2 GetChunkCoords(glm::vec3);
+
+	std::vector<std::shared_ptr<Chunk>> GetRenderableChunks();
 
 private:
 
@@ -24,6 +34,9 @@ private:
 
 	std::vector<std::thread> m_generatorThreads;
 
+	// Chuks
+
+	std::vector<std::shared_ptr<Chunk>> m_renderableChunks;
 	std::unordered_map<glm::vec2, std::shared_ptr<Chunk>> m_chunks;
 
 };