Merge pull request #3 from SemvdH/feature/MovementCharacter

Feature/movement character into develop

src/collision/collision_handler.cpp

@@ -1,40 +1,44 @@
 #include "collision_handler.h"
+#include <iostream>
 
 namespace collision
 {
-	void CheckCollisions(std::vector<entities::CollisionEntity*>& entities)
+	void CheckCollisions(std::vector<std::shared_ptr<entities::CollisionEntity>> entities)
 	{
-		if (entities.size() == 2)
-		{			
-			if (entities[0]->IsColliding(*entities[1]))
+		if (entities.size() < 2) { return; }
+			if (entities.size() == 2)
 			{
-				collision::Collision c = { *entities[0], *entities[1] };
-				entities[0]->OnCollide(c);
-				entities[1]->OnCollide(c);
+				if (entities[0]->IsColliding(*entities[1]))
+				{
+					collision::Collision c = { *entities[0], *entities[1] };
+					entities[0]->OnCollide(c);
+					entities[1]->OnCollide(c);
+				}
 			}
-		}
-		
-		for (int i = 0; i < entities.size() - 2; i++)
-		{			
-		 	entities::CollisionEntity* entity = entities[i];
-		 	
-		 	for (int j = i + 1; i < entities.size() - 1; j++)
-		 	{
-		 		entities::CollisionEntity* entity2 = entities[j];
-		 		
-		 		if (entity == entity2)
-		 		{
-		 			continue;
-		 		}
-		 		
-		 		if (entity->IsColliding(*entity2))
-		 		{
-		 			collision::Collision c = { *entity, *entity2 };
-		 			entity->OnCollide(c);
-		 			entity2->OnCollide(c);
-		 			break;
-		 		}
-		 	}
-		}
+
+			for (int i = 0; i < entities.size() - 2; i++)
+			{
+				std::shared_ptr<entities::CollisionEntity> entity = entities[i];
+
+				for (int j = i + 1; j < entities.size() - 1; j++)
+				{
+					
+					std::shared_ptr<entities::CollisionEntity> entity2 = entities[j];
+
+					if (entity == entity2)
+					{
+						continue;
+					}
+
+					if (entity->IsColliding(*entity2))
+					{
+						collision::Collision c = { *entity, *entity2 };
+						entity->OnCollide(c);
+						entity2->OnCollide(c);
+						break;
+					}
+				}
+			}
+			
 	}
 }

src/collision/collision_handler.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <memory>
 #include <vector>
 #include "../entities/collision_entity.h"
 #include "collision.h"
@@ -12,5 +13,5 @@ namespace collision
 	 *
 	 * @param entities: A list with all the collision entities.
 	 */
-	void CheckCollisions(std::vector<entities::CollisionEntity*>& entities);
+	void CheckCollisions(std::vector<std::shared_ptr<entities::CollisionEntity>> entities);
 }

src/entities/Camera.cpp

@@ -1,4 +1,6 @@
 #include "camera.h"
+#include <iostream>
+#include "../toolbox/toolbox.h"
 
 namespace entities
 {
@@ -7,9 +9,20 @@ namespace entities
 		rotation(rotation)
 	{}
 
+	void Camera::Follow(glm::vec3 follow_position) {
+		//set position to follow in front of the camera
+		follow_position.z += 100;
+		//set position to follow a bit lower
+		follow_position.y += 50;
+		//move position from original position to given position with smoothing
+		position = toolbox::Lerp(position, follow_position, 0.1);
+	}
+	
 	void Camera::Move(GLFWwindow* window)
 	{
 		float movement_speed = 0;
+		float up_down_speed = 0;
+		float side_speed = 0;
 		
 		if (glfwGetKey(window, GLFW_KEY_W) == GLFW_PRESS)
 		{
@@ -23,30 +36,25 @@ namespace entities
 
 		if (glfwGetKey(window, GLFW_KEY_D) == GLFW_PRESS)
 		{
-			rotation.y += ROT_SPEED;
+			side_speed += SPEED;
 		}
 
 		if (glfwGetKey(window, GLFW_KEY_A) == GLFW_PRESS)
 		{
-			rotation.y -= ROT_SPEED;
+			side_speed -= SPEED;
 		}
 
 		if (glfwGetKey(window, GLFW_KEY_SPACE) == GLFW_PRESS)
 		{
-			//rotation.x -= ROT_SPEED;
-			position.y += 5;
+			up_down_speed += UP_SPEED;
 		}
-
 		if (glfwGetKey(window, GLFW_KEY_LEFT_SHIFT) == GLFW_PRESS)
 		{
-			//rotation.x += ROT_SPEED;
-			position.y -= 5;
+			up_down_speed -= UP_SPEED;
 		}
 
-		float dx = glm::cos(glm::radians(rotation.y + 90)) * movement_speed;
-		float dz = glm::sin(glm::radians(rotation.y + 90)) * movement_speed;
-
-		position.x += dx;
-		position.z += dz;
+		position.x += side_speed;
+		position.z += movement_speed;
+		position.y += up_down_speed;
 	}
 }

src/entities/Camera.h

@@ -13,13 +13,14 @@ namespace entities
 	{
 	private:
 		// The movement speed of the camera
-		const float SPEED = 2.0f;
-		const float ROT_SPEED = 1.0f;
+		const float SPEED = 0.5f;
+		const float UP_SPEED = 1.0f;
 		
 		glm::vec3 position;
 		glm::vec3 rotation;
 
 	public:
+		
 		Camera(const ::glm::vec3& position, const ::glm::vec3& rotation);
 
 		/*
@@ -28,6 +29,13 @@ namespace entities
 		 * @param window: The OpenGL window
 		 */
 		void Move(GLFWwindow* window);
+
+		/*
+		 * @brief follows the given position with smoothing
+		 *
+		 * @param follow_position the position of the object the camera has to follow
+		 */
+		void Follow(glm::vec3 follow_position);
 		
 		inline glm::vec3 GetPosition() const{ return position; }
 		inline glm::vec3 GetRotation() const{ return rotation; }

src/entities/collision_entity.cpp

@@ -14,7 +14,9 @@ namespace entities
 	{
 		if (on_collide != nullptr)
 		{
-			on_collide(collision);
+			
+				on_collide(collision);
+			
 		}
 	}
 

src/entities/collision_entity.h

@@ -2,6 +2,8 @@
 
 #include "entity.h"
 #include "../collision/collision.h"
+#include <memory>
+#include <functional>
 
 namespace entities
 {
@@ -16,7 +18,8 @@ namespace entities
 		glm::vec3 min_xyz;
 		glm::vec3 max_xyz;
 
-		void (*on_collide)(const collision::Collision& collision);
+		//void (*on_collide)(const collision::Collision& collision);
+		std::function<void(const collision::Collision&)> on_collide;
 
 	public:
 		CollisionEntity(const models::TexturedModel& model, const glm::vec3& position, const glm::vec3& rotation,
@@ -52,7 +55,7 @@ namespace entities
 		 *
 		 * @param function: A function pointer to a function with the collision behaviour
 		 */
-		void SetCollisionBehaviour(void (*function)(const collision::Collision& collision))
+		void SetCollisionBehaviour(std::function<void(const collision::Collision&)> function)
 		{ if (function != nullptr) { on_collide = function; } }
 
 	protected:

src/entities/main_character.cpp

@@ -0,0 +1,100 @@
+#include "main_character.h"
+#include "../models/Model.h"
+#include <iostream>
+#include "entity.h"
+#include"../renderEngine/Renderer.h"
+#include"../renderEngine/obj_loader.h"
+#include"../renderEngine/loader.h"
+namespace entities
+{
+	float movement_speed;	
+	float down_speed;		
+	float side_speed;
+	bool is_playing;
+
+	MainCharacter::MainCharacter(const models::TexturedModel& model, const glm::vec3& position,
+		const glm::vec3& rotation, float scale, const collision::Box& bounding_box)
+		: CollisionEntity(model, position, rotation, scale, bounding_box) 
+	{
+		is_playing = true;
+	}
+
+	void MainCharacter::Move(GLFWwindow* window)
+	{
+		if (is_playing) {
+			movement_speed = -0.5f;	//Forward speed adjustment, bee is moving at a standard speedrate
+			down_speed = -1.0f;		//Down speed adjustment, downspeed is difference between down_speed and UP_SPEED	
+			side_speed = 0;			//Side speed adjustment
+
+			//For gameplay with use of keyboard keys: W, A, S, D
+			//W: Go forward
+			//A: Go left
+			//S: Go backwards
+			//D: Go right
+			//TODO Implement CV actions 
+			SetRotation(glm::vec3(0, 90, 0));
+			if (glfwGetKey(window, GLFW_KEY_W) == GLFW_PRESS)
+			{
+				movement_speed -= SIDE_SPEED;
+			}
+
+			if (glfwGetKey(window, GLFW_KEY_S) == GLFW_PRESS)
+			{
+				movement_speed += SIDE_SPEED;
+			}
+			//top right
+			if (glfwGetKey(window, GLFW_KEY_E) == GLFW_PRESS)
+			{
+				side_speed += SIDE_SPEED;
+				down_speed += UP_SPEED;
+			}
+			//right
+			if (glfwGetKey(window, GLFW_KEY_D) == GLFW_PRESS)
+			{
+				side_speed += SIDE_SPEED;
+			}
+			//top left
+			if (glfwGetKey(window, GLFW_KEY_Q) == GLFW_PRESS)
+			{
+				down_speed += UP_SPEED;
+				side_speed -= SIDE_SPEED;
+			}
+			//left
+			if (glfwGetKey(window, GLFW_KEY_A) == GLFW_PRESS)
+			{
+				side_speed -= SIDE_SPEED;
+			}
+
+			if (glfwGetKey(window, GLFW_KEY_SPACE) == GLFW_PRESS)
+			{
+				down_speed += UP_SPEED;
+				SetRotation(glm::vec3(10, 90, 0));
+			}
+			if (glfwGetKey(window, GLFW_KEY_LEFT_SHIFT) == GLFW_PRESS)
+			{
+				down_speed -= UP_SPEED;
+			}
+		}
+			IncreasePosition(glm::vec3(side_speed, down_speed, movement_speed));
+
+			//Use only for binding bee to house, such that it doesn't go outside of the room.
+			//TODO delete when boundingbox is implemented!
+			if (position.x > 190) position.x = 190;
+			else if (position.x < -190) position.x = -190;
+			if (position.y > 350) position.y = 350;
+			else if (position.y < -40) position.y = -40;
+			//Move player bounding box according to the position on screen
+			MoveCollisionBox();
+			if (glfwGetKey(window, GLFW_KEY_Z) == GLFW_PRESS)
+			{
+				is_playing = true;
+			}
+	}
+
+	void MainCharacter::OnCollide(const collision::Collision& collision) {
+		down_speed = -2.0f;
+		movement_speed = 0.0f;
+		is_playing = false;
+		std::cout << "collision" << std::endl;
+	}
+}

src/entities/main_character.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#include "collision_entity.h"
+#include "../shaders/entity_shader.h"
+
+namespace entities
+{
+	/* 
+	* This class contains the information about the player model
+	*/
+	class MainCharacter : public CollisionEntity {
+		const float SIDE_SPEED = 0.8f;		//Standard movement speed for left/right movement
+		const float UP_SPEED = 2.0f;		//Standard movement speed for up movement
+	public:
+		/*
+		* @brief: Constructor for the main character model
+		* 
+		* @param model: Model to load in as the player model
+		* @param position: Position of the model inside the game window
+		* @param rotation: Rotation of the model inside the game window
+		* @param scale: Size of the model
+		* @param bounding_box: Collision box around the player model
+		*/
+		MainCharacter(const models::TexturedModel& model, const glm::vec3& position,
+			const glm::vec3& rotation, float scale, const collision::Box& bounding_box);
+		
+		/*
+		* @brief: A function to move the character inside the window
+		* 
+		* @param window: The game window
+		* 
+		* @return: Vector with the adjusted side_speed, down_speed, and movement_speed
+		*/
+		void Move(GLFWwindow* window);
+
+		void OnCollide(const collision::Collision& collision) override;
+	};
+}

src/scenes/in_Game_Scene.cpp

@@ -1,8 +1,11 @@
 #include <iostream>
+#include <memory>
 #include <GL/glew.h>
 #include <GLFW/glfw3.h>
 #include "in_Game_Scene.h"
 #include "startup_Scene.h"
+#include "../entities/main_character.h"
+#include "../collision/collision_handler.h"
 #include "../gui/gui_interactable.h"
 #include "../models/model.h"
 #include "../renderEngine/loader.h"
@@ -26,12 +29,13 @@
 
 namespace scene
 {
+	std::shared_ptr<entities::MainCharacter>main_character;
+	std::deque<entities::Light> lights;
+	std::vector<std::shared_ptr<entities::CollisionEntity>> collision_entities;
 	entities::HouseGenerator* house_generator;
 	std::deque<std::shared_ptr<entities::Entity>> house_models;
-	std::deque<entities::Light> lights;
-	std::deque<std::shared_ptr<entities::Entity>> trees;
 
-	models::RawModel raw_model;
+	models::RawModel raw_model, raw_model_char;
 	models::ModelTexture texture;
 	shaders::EntityShader* shader;
 	shaders::GuiShader* gui_shader;
@@ -51,6 +55,18 @@ namespace scene
 		gui_shader = new shaders::GuiShader();
 		gui_shader->Init();
 	}
+	/**
+	 * temporary!!!!
+	 * just to make some bounding boxes
+	 */
+	collision::Box create_bounding_box(glm::vec3 size, glm::vec3 pos, int scale) {
+		collision::Box box = collision::Box();
+		box.size.x = size.z* scale;
+		box.size.y = size.y* scale;
+		box.size.z = size.x* scale;
+		box.center_pos = pos;
+		return box;
+	}
 
 	In_Game_Scene::~In_Game_Scene()
 	{
@@ -91,10 +107,21 @@ namespace scene
 		
 		house_models.insert(house_models.end(), furniture.begin(), furniture.end());
 	}
+	
 
 
 	scene::Scenes scene::In_Game_Scene::start(GLFWwindow* window)
 	{
+		texture = { render_engine::loader::LoadTexture("res/Texture.png") };
+		texture.shine_damper = 10;
+		texture.reflectivity = 0;
+	
+
+		raw_model_char = render_engine::LoadObjModel("res/beeTwo.obj");
+		models::TexturedModel model_char = { raw_model_char, texture };
+		collision::Box char_box = create_bounding_box(raw_model_char.model_size, glm::vec3(0, 0, 0), 1);
+		main_character = std::make_shared<entities::MainCharacter>(model_char, glm::vec3(0, -50, -100), glm::vec3(0, 90, 0), 5, char_box);
+		collision_entities.push_back(main_character);
 		house_generator = new entities::HouseGenerator();
 		// load the first few house models
 		for (int i = 0; i <= UPCOMING_MODEL_AMOUNT; i++)
@@ -102,7 +129,7 @@ namespace scene
 			load_chunk(i);
 		}
 
-		lights.push_back(entities::Light(glm::vec3(0, 1000, -7000), glm::vec3(5, 5, 5))); // sun
+		lights.push_back(entities::Light(glm::vec3(0, 1000, 7000), glm::vec3(5, 5, 5))); // sun
 		lights.push_back(entities::Light(glm::vec3(0, 0, -30), glm::vec3(2, 0, 2), glm::vec3(0.0001f, 0.0001f, 0.0001f)));
 		lights.push_back(entities::Light(glm::vec3(0, 0, -200), glm::vec3(0, 2, 0), glm::vec3(0.0001f, 0.0001f, 0.0001f)));
 
@@ -146,11 +173,8 @@ namespace scene
 		{
 			render_engine::renderer::Render(model_entity, *shader);
 		}
-
-		for (std::shared_ptr<entities::Entity> tree_entity : trees)
-		{
-			render_engine::renderer::Render(tree_entity, *shader);
-		}
+		
+			render_engine::renderer::Render(*main_character, *shader);
 
 		// Render GUI items
 		render_engine::renderer::Render(guis, *gui_shader);
@@ -161,7 +185,12 @@ namespace scene
 
 	void scene::In_Game_Scene::update(GLFWwindow* window)
 	{
-		camera.Move(window);
+		//camera.Move(window);
+		
+		main_character->Move(window);
+		
+		//std::cout << "x get: " << movement.x << "\ny get: " << movement.y << "\nz get: " << movement.z << "\n";
+		camera.Follow(main_character->GetPosition());
 
 		// calculate where the next house model should be loaded
 		static int last_model_pos = 0;
@@ -174,7 +203,7 @@ namespace scene
 		}
 		// remember the position at which the new model was added
 		last_model_pos = model_pos;
-    
+		collision::CheckCollisions(collision_entities);
 		update_hand_detection();
 	}
 

src/toolbox/toolbox.cpp

@@ -32,7 +32,20 @@ namespace toolbox
 		matrix = glm::translate(matrix, negative_cam_pos);
 		return matrix;
 	}
+		float Lerp(float from, float to, float amount)
+	{
+		return from + amount * (to - from);
+	}
 
+	glm::vec3 Lerp(glm::vec3 from, glm::vec3 to, float amount)
+	{
+		glm::vec3 final;
+		final.x = Lerp(from.x, to.x, amount);
+		final.y = Lerp(from.y, to.y, amount);
+		final.z = Lerp(from.z, to.z, amount);
+		return final;
+  }
+  
 	int Random(const int min, const int max)
 	{
 		static bool first = true;

src/toolbox/toolbox.h

@@ -48,6 +48,28 @@ namespace toolbox
 	glm::mat4 CreateViewMatrix(entities::Camera& camera);
 
 	/*
+	* @biref go to one coordinate to another with smooting
+	*
+	* @param from one coordinate of the start
+	* @param to one coordinate of where to go
+	* @param amount the amount of smoothing (lower is smoother)
+	* 
+	* @return coordinate of where to go
+	*/
+	float Lerp(float from, float to, float amount);
+
+	/*
+	* @biref go from one position to another with smoothing
+	*
+	* @param from position of the start
+	* @param to position of where to go
+	* @param amount the amount of smoothing (lower is smoother)
+	*
+	* @return position of where to go
+	*/
+	glm::vec3 Lerp(glm::vec3 from, glm::vec3 to, float amount);
+  
+  /*
 	 * @brief: This function will return a value between min and max
 	 *
 	 * @param min: The min value

wk2_fps.vcxproj

@@ -20,6 +20,7 @@
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="src\collision\collision_handler.cpp" />
+    <ClCompile Include="src\entities\main_character.cpp" />
     <ClCompile Include="src\entities\house_generator.cpp" />
     <ClCompile Include="src\computervision\calibration\HandCalibrator.cpp" />
     <ClCompile Include="src\computervision\HandDetectRegion.cpp" />
@@ -47,6 +48,7 @@
   <ItemGroup>
     <ClInclude Include="src\collision\collision.h" />
     <ClInclude Include="src\collision\collision_handler.h" />
+    <ClInclude Include="src\entities\main_character.h" />
     <ClInclude Include="src\entities\house_generator.h" />
     <ClInclude Include="src\computervision\calibration\HandCalibrator.h" />
     <ClInclude Include="src\computervision\calibration\StaticSkinTreshold.h" />