[ADD] made camera follow the character with lerp

src/entities/Camera.cpp

@@ -1,4 +1,6 @@
 #include "camera.h"
+#include <iostream>
+#include "../toolbox/toolbox.h"
 
 namespace entities
 {
@@ -8,7 +10,9 @@ namespace entities
 	{}
 
 	void Camera::Follow(glm::vec3 follow_position) {
-		position.z = follow_position.z + 200;
+		follow_position.z += 100;
+		follow_position.y += 50;
+		position = toolbox::Lerp(position, follow_position, 0.1);
 	}
 
 	void Camera::Move(GLFWwindow* window)
@@ -41,9 +45,14 @@ namespace entities
 		{
 			up_down_speed += UP_SPEED;
 		}
+		if (glfwGetKey(window, GLFW_KEY_LEFT_SHIFT) == GLFW_PRESS)
+		{
+			up_down_speed -= UP_SPEED;
+		}
 
 		position.x += side_speed;
 		position.z += movement_speed;
 		position.y += up_down_speed;
+		std::cout <<"x= " << position.x <<"\ny= " << position.y << "\nz= " << position.z << "\n";
 	}
 }

src/entities/main_character.cpp

@@ -15,7 +15,7 @@ namespace entities
 	glm::vec3 main_character::move(GLFWwindow* window)
 	{
 		float movement_speed = -1.0f;
-		float up_down_speed = -0.4f;
+		float up_down_speed = -0.2f;
 		float side_speed = 0;
 
 		if (glfwGetKey(window, GLFW_KEY_W) == GLFW_PRESS)
@@ -47,6 +47,11 @@ namespace entities
 			up_down_speed -= UP_SPEED;
 		}
 		IncreasePosition(glm::vec3(side_speed, up_down_speed, movement_speed));
+		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;
+		MoveCollisionBox();
 		return glm::vec3(side_speed, up_down_speed, movement_speed );
 	}
 }

src/entities/main_character.h

@@ -7,7 +7,7 @@ namespace entities
 {
 	class main_character : public CollisionEntity {
 		const float SPEED = 1.0f;
-		const float UP_SPEED = 1.0f;
+		const float UP_SPEED = 0.6f;
 	public:
 		main_character(const models::TexturedModel& model, const glm::vec3& position,
 			const glm::vec3& rotation, float scale, const collision::Box& bounding_box);

src/scenes/in_Game_Scene.cpp

@@ -28,7 +28,7 @@ namespace scene
 	models::ModelTexture texture;
 	shaders::EntityShader* shader;
 	shaders::GuiShader* gui_shader;
-	entities::Camera camera(glm::vec3(0, 100, 0), glm::vec3(0, 0, 0));
+	entities::Camera camera(glm::vec3(0, 0, 0), glm::vec3(0, 0, 0));
 	std::vector<gui::GuiTexture*> guis;
 
 	models::TexturedModel model;

src/toolbox/toolbox.cpp

@@ -31,4 +31,17 @@ 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;
+	}
 }

src/toolbox/toolbox.h

@@ -46,4 +46,8 @@ namespace toolbox
 	 * @return: The view matrix
 	 */
 	glm::mat4 CreateViewMatrix(entities::Camera& camera);
+
+	float Lerp(float from, float to, float amount);
+
+	glm::vec3 Lerp(glm::vec3 from, glm::vec3 to, float amount);
 }