moving to magnum

Assets/shaders/pipe_shader.frag

@@ -0,0 +1,5 @@
+
+void main()
+{
+    gl_FragColor = vec4(1.0,0.0,1.0,1.0);
+}

Assets/shaders/pipe_shader.vert

@@ -0,0 +1,7 @@
+void main()
+{
+    vec4 vertex = gl_ModelViewMatrix * gl_Vertex;
+    gl_Position = gl_ProjectionMatrix * vertex;
+    gl_TexCoord[0] = gl_TextureMatrix[0] * gl_MultiTexCoord0;
+    gl_FrontColor = gl_Color;
+}

Bird.cpp

@@ -0,0 +1,29 @@
+#include <SFML/Graphics/RectangleShape.hpp>
+#include "Bird.h"
+
+
+Bird::Bird(float x, float y, const std::shared_ptr<std::vector<sf::Texture>> texture_list) : position(x, y), texture_list(texture_list), momentum(1.0)
+{
+    sprite = sf::Sprite(texture_list->at(0));
+    sprite.setPosition(position);
+}
+
+void Bird::impulse(float p) {
+    momentum = -p;
+}
+
+void Bird::tick(float step) {
+    momentum += gravity * step; // Impart gravity
+    position.y += momentum;
+    sprite.setPosition(position);
+}
+
+void Bird::draw(sf::RenderTarget &target, sf::RenderStates states) const {
+    target.draw(sprite, states);
+}
+
+bool Bird::collides(sf::FloatRect bounds)
+{
+    return sprite.getGlobalBounds().intersects(bounds);
+}
+

Bird.h

@@ -0,0 +1,30 @@
+#ifndef FLOPPY_BIRD_BIRD_H
+#define FLOPPY_BIRD_BIRD_H
+
+#include <SFML/Graphics/Sprite.hpp>
+#include <SFML/Graphics/Texture.hpp>
+#include <SFML/Graphics/RenderTarget.hpp>
+#include <memory>
+
+const float gravity = 9.8;
+
+class Bird : public sf::Drawable {
+
+    sf::Sprite sprite;
+    std::shared_ptr<std::vector<sf::Texture>> texture_list;
+
+    sf::Vector2f position;
+    float momentum;
+
+public:
+    Bird(float x, float y, const std::shared_ptr<std::vector<sf::Texture>> texture_list);
+
+    void impulse(float p);
+    void tick(float step);
+    bool collides(sf::FloatRect bounds);
+
+    virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const;
+};
+
+
+#endif //FLOPPY_BIRD_BIRD_H

CMakeLists.txt

@@ -11,7 +11,7 @@ set(SFML_ROOT root CACHE STRING "User specified path")
 set(SFML_COMPONENTS graphics window system network audio) 
 set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR})
 
-find_package(SFML 2.1 COMPONENTS ${SFML_COMPONENTS} REQUIRED)
+find_package(SFML 2.5 COMPONENTS ${SFML_COMPONENTS} REQUIRED)
 message(STATUS "SFML found: ${SFML_FOUND}") 
 
 # Include the directories for the main program, GL, CL and SFML's headers 
@@ -22,7 +22,7 @@ include_directories(include)
 file(GLOB SOURCES "*.cpp") 
 file(GLOB HEADERS "*.h")
 
-add_executable(${PNAME} ${SOURCES}) 
+add_executable(${PNAME} ${SOURCES} Bird.cpp Bird.h Pipe.cpp Pipe.h)
 
 # Link CL, GL, and SFML 
 target_link_libraries (${PNAME} ${SFML_LIBRARIES} ${SFML_DEPENDENCIES}) 

Pipe.cpp

@@ -0,0 +1,38 @@
+#include "Pipe.h"
+
+#include <utility>
+
+Pipe::Pipe(float x, float y,
+           std::shared_ptr<sf::Texture> pipe_top_texture_s,
+           std::shared_ptr<sf::Texture> pipe_shaft_texture_s,
+           std::shared_ptr<sf::Shader> pipe_shaft_shader_s) :
+           position(x, y),
+           pipe_top_texture(std::move(pipe_top_texture_s)),
+           pipe_shaft_texture(std::move(pipe_shaft_texture_s)),
+           pipe_shaft_shader(std::move(pipe_shaft_shader_s)),
+           momentum(1.0)
+{
+    pipe_top = sf::Sprite(*pipe_top_texture);
+    pipe_shaft = sf::Sprite(*pipe_shaft_texture);
+
+    pipe_top.setPosition(position);
+}
+
+void Pipe::tick(float step, float speed) {
+    position.x += step * speed;
+    pipe_top.setPosition(position);
+
+    auto pos = pipe_top.getPosition();
+    pos.y += 25;
+    pipe_shaft.setPosition(pos);
+}
+
+void Pipe::draw(sf::RenderTarget &target, sf::RenderStates states) const{
+    states.shader = &*pipe_shaft_shader;
+    target.draw(pipe_top, states);
+    target.draw(pipe_shaft, states);
+}
+
+bool Pipe::collides(sf::FloatRect bounds) {
+    return false;
+}

Pipe.h

@@ -0,0 +1,33 @@
+#ifndef FLOPPY_BIRD_PIPE_H
+#define FLOPPY_BIRD_PIPE_H
+
+
+#include <SFML/Graphics/Sprite.hpp>
+#include <SFML/Graphics/Texture.hpp>
+#include <SFML/Graphics/RenderTarget.hpp>
+#include <memory>
+
+class Pipe : public sf::Drawable {
+
+    sf::Sprite pipe_top;
+    sf::Sprite pipe_shaft;
+
+    std::shared_ptr<sf::Texture> pipe_top_texture;
+    std::shared_ptr<sf::Texture> pipe_shaft_texture;
+
+    std::shared_ptr<sf::Shader> pipe_shaft_shader;
+
+    sf::Vector2f position;
+    float momentum;
+
+public:
+    Pipe(float x, float y, std::shared_ptr<sf::Texture> pipe_top_texture, std::shared_ptr<sf::Texture> pipe_shaft_texture, std::shared_ptr<sf::Shader> shader);
+
+    void tick(float step, float speed);
+    bool collides(sf::FloatRect bounds);
+
+    virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const;
+};
+
+
+#endif //FLOPPY_BIRD_PIPE_H

main.cpp

@@ -3,6 +3,9 @@
 #include <iostream>
 #include <random>
 #include <chrono>
+#include <list>
+#include "Bird.h"
+#include "Pipe.h"
 
 #ifdef linux
 #elif defined _WIN32
@@ -35,16 +38,18 @@ int main()
 	int pipe_dist = 200;
 
 	sf::RenderWindow window(sf::VideoMode(WINDOW_X, WINDOW_Y), "flappy");
-	
+
+    std::shared_ptr<std::vector<sf::Texture>> texture_list = std::make_shared<std::vector<sf::Texture>>();
+    for (int i = 0; i < 4; i++) {
+        sf::Texture t;
+        t.loadFromFile("../Assets/bird.png", sf::IntRect(0, i*12, 34, 24));
+        texture_list->push_back(t);
+    }
+
 	// Init flappy
-	sf::Texture flappy_texture[4] = { sf::Texture(), sf::Texture(), sf::Texture(), sf::Texture() };
-	for (int i = 0; i < 4; i++) {
-		flappy_texture[i].loadFromFile("../Assets/bird.png", sf::IntRect(0, i*12, 34, 24));
-	}
+    Bird bird(WINDOW_X/2, WINDOW_Y/2, texture_list);
 
-	sf::RectangleShape flappy(sf::Vector2f(34, 24));
-	flappy.setTexture(&flappy_texture[0],false);
-	flappy.setPosition(WINDOW_X / 2, WINDOW_Y / 2);
+    std::list<Pipe> pipes;
 
 	// Init world
 	sf::Texture background = sf::Texture(); background.loadFromFile("../Assets/sky.png");
@@ -61,6 +66,12 @@ int main()
 	double frame_time = 0.0, elapsed_time = 0.0, delta_time = 0.0, accumulator_time = 0.0, current_time = 0.0;
 	float speed = 250;
 
+    std::shared_ptr<sf::Shader> shader = std::make_shared<sf::Shader>();
+    if (!shader->loadFromFile("/home/mrh/source/floppy-bird/Assets/shaders/pipe_shader.vert", "/home/mrh/source/floppy-bird/Assets/shaders/pipe_shader.frag"))
+    {
+        std::cout << "asodijfoqijwef" << std::endl;
+    }
+
 	while (window.isOpen())
 	{
 		sf::Event event; // Handle input
@@ -72,22 +83,23 @@ int main()
 					speed += event.mouseWheelScroll.delta * 20;
 			if(event.type == sf::Event::KeyPressed)
 				if (event.key.code == sf::Keyboard::Space)
-					momentum = -2;
+					bird.impulse(3.0);
 			if (event.type == sf::Event::MouseButtonPressed) {
 				if (event.mouseButton.button == sf::Mouse::Right)
 					pipe_dist -= 10;
 				if (event.mouseButton.button == sf::Mouse::Middle)
 					pipe_dist += 10;
 				if (event.mouseButton.button == sf::Mouse::Left)
-					momentum = -2;
+                    bird.impulse(3.0);
 			}
 		}
 
 		elapsed_time = elap_time(); // Handle time
 		delta_time = elapsed_time - current_time;
 		current_time = elapsed_time;
-		if (delta_time > 0.02f)
-			delta_time = 0.02f;
+		if (delta_time > 0.02f) {
+            delta_time = 0.02f;
+        }
 		accumulator_time += delta_time;
 
 		while ((accumulator_time - step_size) >= step_size) { // While the frame has sim time, update 
@@ -96,13 +108,17 @@ int main()
 			if (pipe_down_sprite.getPosition().x < -pipe_down_sprite.getGlobalBounds().width) {
 				pipe_down_sprite.setPosition(WINDOW_X, rgen(rng));
 				pipe_up_sprite.setPosition(WINDOW_X, pipe_down_sprite.getPosition().y + pipe_dist);
+
+                pipes.emplace_back(100, 100, std::make_shared<sf::Texture>(pipe_up), std::make_shared<sf::Texture>(pipe_shaft), shader);
+                std::cout << "added one" << std::endl;
 			}
 			else {
 				pipe_up_sprite.setPosition(pipe_up_sprite.getPosition().x - step_size * speed, pipe_up_sprite.getPosition().y);
 				pipe_down_sprite.setPosition(pipe_down_sprite.getPosition().x - step_size * speed, pipe_down_sprite.getPosition().y);
 			}
-			if (background_sprite.getPosition().x + background_sprite.getGlobalBounds().width < WINDOW_X) 
-				background_sprite.setPosition(0, 0);
+			if (background_sprite.getPosition().x + background_sprite.getGlobalBounds().width < WINDOW_X) {
+                background_sprite.setPosition(0, 0);
+            }
 			else 
 				background_sprite.setPosition(background_sprite.getPosition().x - step_size * (speed - 100), background_sprite.getPosition().y);
 			if (land_sprite.getPosition().x + 10 + land_sprite.getGlobalBounds().width < WINDOW_X) 
@@ -110,40 +126,33 @@ int main()
 			else
 				land_sprite.setPosition(land_sprite.getPosition().x - step_size * speed, land_sprite.getPosition().y);
 
-			sf::Vector2f f_pos = flappy.getPosition();
-			sf::FloatRect f_rec = flappy.getGlobalBounds();
-			sf::Vector2f p_pos = pipe_up_sprite.getPosition();
-			sf::FloatRect p_rec = pipe_up_sprite.getGlobalBounds();
-
 			// Check collisions
-			if (f_pos.y > land_sprite.getPosition().y) {
-				f_pos = sf::Vector2f(WINDOW_X / 2, p_pos.y - pipe_dist / 2);
-				momentum = -2;
-				std::cout << "\ndead " + std::to_string(flappy.getPosition().y);
-			}
-
-			if (f_pos.x < p_pos.x + p_rec.width &&
-				f_pos.x + f_rec.width > p_pos.x &&
-				(f_pos.y > p_pos.y || f_pos.y < p_pos.y - pipe_dist) &&
-				(f_rec.height + f_pos.y > p_pos.y || f_rec.height + f_pos.y < p_pos.y + p_rec.height - pipe_dist)) {
-
-				f_pos = sf::Vector2f(WINDOW_X / 2, p_pos.y - pipe_dist / 2);
-				momentum = -2;
-				std::cout << "\ndead " + std::to_string(flappy.getPosition().y);
-			}
-
-
-			momentum += g * step_size; // Impart gravity
-			f_pos.y += momentum;
-			flappy.setPosition(f_pos);
+            if (bird.collides(pipe_up_sprite.getGlobalBounds()) ||
+                bird.collides(pipe_down_sprite.getGlobalBounds()) ||
+                bird.collides(land_sprite.getGlobalBounds())
+                )
+            {
+                //std::cout << "dead!!!!!!!!" << std::endl;
+            }
+
+            bird.tick(step_size);
+            for (auto pipe = pipes.begin(); pipe != pipes.end(); ++pipe)
+            {
+                pipe->tick(step_size, speed);
+            }
 		}
 
-		window.draw(background_sprite);  // Render
+		window.draw(background_sprite, &*shader);  // Render
 		window.draw(land_sprite);
-		window.draw(flappy);
+		window.draw(bird);
 		window.draw(pipe_up_sprite);
 		window.draw(pipe_down_sprite);
 
+        for (auto ptr = pipes.begin(); ptr != pipes.end(); ++ptr)
+        {
+            window.draw(*ptr);
+        }
+
 		pipe_shaft_sprite.setPosition(pipe_up_sprite.getPosition()); // Render the bottom pipe
 		int y_pos = pipe_up_sprite.getPosition().y + pipe_up_sprite.getGlobalBounds().height;
 		while (y_pos < WINDOW_Y) {