[FEATURE] simple house generator

src/entities/HouseGenerator.cpp

@@ -1,15 +1,20 @@
 #include "HouseGenerator.h"
+
+#include <functional>
+#include <iostream>
+
 #include "../renderEngine/obj_loader.h"
 #include "../renderEngine/Loader.h"
+#include "../toolbox/toolbox.h"
 
 namespace entities
 {
 	HouseGenerator::HouseGenerator()
 	{
 		models::RawModel raw_model = render_engine::LoadObjModel("res/HouseNew.obj");
-		models::ModelTexture texture = { render_engine::loader::LoadTexture("res/Texture.png") };
-		texture.shine_damper = 10;
-		house_model = { raw_model, texture };
+		default_texture = { render_engine::loader::LoadTexture("res/Texture.png") };
+		default_texture.shine_damper = 10;
+		house_model = { raw_model, default_texture };
 
 		GenerateFurnitureModels();
 	}
@@ -21,15 +26,37 @@ namespace entities
 		// Add house
 		furniture.push_front(std::make_shared<Entity>(house_model, position, glm::vec3(0, y_rotation, 0), HOUSE_SIZE));
 		
-
-		
 		// Add furniture
+		models::TexturedModel couch = GetFurnitureModel(Furniture::COUCH);		
+		furniture.push_back(std::make_shared<Entity>(couch, glm::vec3(position.x, position.y + 20, position.z + 10), glm::vec3(0, 0, 0), 1));
 		
 		return furniture;
 	}
 
+	models::TexturedModel HouseGenerator::GetFurnitureModel(Furniture furniture)
+	{
+		const auto found = furniture_models.find(furniture);
+		if (found == furniture_models.end())
+		{
+			std::cerr << "OH NEEEEEEEEEEEEEEE";
+		}
+		
+		auto models = found->second;
+
+		const int modelNumber = toolbox::Random(0, models.size() - 1);
+		
+		return models[modelNumber];
+	}
+
 	void HouseGenerator::GenerateFurnitureModels()
 	{
+		// Couches
+		std::deque<models::TexturedModel> couches;
 		
+		models::RawModel couch_inside_model = render_engine::LoadObjModel("res/couchThree.obj");
+		models::TexturedModel couch_inside = { couch_inside_model, default_texture };
+		couches.push_back(couch_inside);
+		
+		furniture_models.insert(std::pair<Furniture, std::deque<models::TexturedModel>>(Furniture::COUCH, couches));
 	}
 }

src/entities/HouseGenerator.h

@@ -2,19 +2,26 @@
 
 #include <deque>
 #include <memory>
+#include <map>
 #include "../models/Model.h"
 #include "../collision/collision.h"
 
 namespace entities
 {
+	enum class Furniture
+	{
+		COUCH
+	};
+	
 	class HouseGenerator
 	{
 	private:
 		const float HOUSE_SIZE = 30;
 		
 		models::TexturedModel house_model;
+		models::ModelTexture default_texture;
 		
-		std::deque<models::TexturedModel> furniture_models;
+		std::map<Furniture, std::deque<models::TexturedModel>> furniture_models;
 
 	public:
 		HouseGenerator();
@@ -29,9 +36,14 @@ namespace entities
 		 */
 		std::deque<std::shared_ptr<Entity>> GenerateHouse(const glm::vec3& position, float y_rotation);
 
+		/*
+		 * @brief: Returns the depth of the house (chunk)
+		 */
 		float GetHouseDepth() const { return house_model.raw_model.model_size.x * HOUSE_SIZE; }
 	
 	private:
 		void GenerateFurnitureModels();
+
+		models::TexturedModel GetFurnitureModel(Furniture furniture);
 	};
 }

src/scenes/in_Game_Scene.cpp

@@ -14,6 +14,7 @@
 #include <deque>
 #include <functional>
 #include <memory>
+#include <queue>
 
 #define MAX_MODEL_DEQUE_SIZE 6 // max amount of models to load at the same time
 #define UPCOMING_MODEL_AMOUNT 4 // how much models should be loaded in front of us
@@ -60,18 +61,21 @@ namespace scene
 		static unsigned int furniture_count = 0;
 		
 		std::cout << "loading model chunk" << std::endl;
-		if (house_models.size() >= MAX_MODEL_DEQUE_SIZE)
+		if (house_models.size() >= MAX_MODEL_DEQUE_SIZE * furniture_count)
 		{
 			for (int i = 0; i < furniture_count; i++)
 			{
-				house_models.pop_back();
+				house_models.pop_front();
 			}
 		}
 		int z_offset = model_pos * (house_generator->GetHouseDepth()); // how much "in the distance" we should load the model
 
 		std::deque<std::shared_ptr<entities::Entity>> furniture = house_generator->GenerateHouse(glm::vec3(0, -75, -50 - z_offset), 90);
 		furniture_count = furniture.size();
-		house_models.insert(house_models.begin(), furniture.begin(), furniture.end());
+		
+		house_models.insert(house_models.end(), furniture.begin(), furniture.end());
+
+		std::cout << house_models.size() << std::endl;
 	}
 
 

src/toolbox/toolbox.cpp

@@ -1,3 +1,4 @@
+#include <ctime>
 #include "toolbox.h"
 
 namespace toolbox
@@ -31,4 +32,15 @@ namespace toolbox
 		matrix = glm::translate(matrix, negative_cam_pos);
 		return matrix;
 	}
+
+	int Random(const int min, const int max)
+	{
+		static bool first = true;
+		if (first)
+		{
+			srand(time(0));
+			first = false;
+		}
+		return min + rand() % ((max + 1) - min);
+	}
 }

src/toolbox/toolbox.h

@@ -46,4 +46,14 @@ namespace toolbox
 	 * @return: The view matrix
 	 */
 	glm::mat4 CreateViewMatrix(entities::Camera& camera);
+
+	/*
+	 * @brief: This function will return a value between min and max
+	 *
+	 * @param min: The min value
+	 * @param max: The max value
+	 *
+	 * @return: The random number
+	 */
+	int Random(const int min, const int max);
 }