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video code
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@educ8s
educ8s committed Nov 21, 2022
1 parent 5da6bdf commit 3724d4e
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32 changes: 7 additions & 25 deletions .vscode/tasks.json
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{
// See https://go.microsoft.com/fwlink/?LinkId=733558
// for the documentation about the tasks.json format
"version": "2.0.0",
"tasks": [
{
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"BUILD_MODE=DEBUG"
]
},
"group": "build",
"group": {
"kind": "build",
"isDefault": true
},
"problemMatcher": [
"$gcc"
]
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"isDefault": false
},
"detail": "compiler: C:\\raylib\\mingw\\bin\\g++.exe"
},
{
"type": "cppbuild",
"label": "C/C++: gcc.exe build active file",
"command": "C:/raylib/w64devkit/bin/gcc.exe",
"args": [
"-fdiagnostics-color=always",
"-g",
"${file}",
"-o",
"${fileDirname}\\${fileBasenameNoExtension}.exe"
],
"options": {
"cwd": "C:/raylib/w64devkit/bin"
},
"problemMatcher": [
"$gcc"
],
"group": {
"kind": "build",
"isDefault": true
},
"detail": "Task generated by Debugger."
}
]
}
}
10 changes: 6 additions & 4 deletions README.md
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# C++ Pong Game using raylib library
# Raylib C++ Starter Template
Raylib C++ Starter Template for Visual Studio Code on Windows.

<p align="center">
<img src="pong.jpg" alt="Final Result" width="800">
</p>
This demo project contains a bouncing ball raylib example program.

It works with raylib version 4.2.
Tested on both Windows 10 and Windows 11.

231 changes: 130 additions & 101 deletions main.cpp
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#include <iostream>
#include <raylib.h>

int cpu_score = 0;
int player_score = 0;

Color Grey = Color{63, 92, 108, 255};
Color Green = Color{38, 185, 154, 255};
Color Dark_Green = Color{20, 160, 133, 255};
Color Light_Green = Color{129, 204, 184, 255};
Color Yellow = Color{243, 213, 91, 255};

class Ball {
public:
float x, y;
int speed_x, speed_y;
int radius;
using namespace std;

void Draw() {
DrawCircle(x,y,radius, Yellow);
}

void update(){
x += speed_x;
y += speed_y;
class Paddle
{

if(x + radius >= GetScreenWidth()){
cpu_score += 1;
reset_ball();
protected:
void LimitMovement()
{
if (y <= 0)
{
y = 0;
}

if(x - radius <= 0){
player_score += 1;
reset_ball();
}

if(y + radius >= GetScreenHeight() || y - radius <= 0){
speed_y *= -1;
if (y + height >= GetScreenHeight())
{
y = GetScreenHeight() - height;
}
}

void reset_ball() {
int speed_choices[2] = {-1,1};
speed_x *= speed_choices[GetRandomValue(0,1)];
speed_y *= speed_choices[GetRandomValue(0,1)];
x = GetScreenWidth()/2;
y = GetScreenHeight()/2;
}
};

class Paddle {
public:
public:
float x, y;
float width, height;
int speed;
int score = 0;

void Draw(){
DrawRectangleRounded(Rectangle{x,y,width,height}, 0.8f, 0, WHITE);
void Draw()
{
// DrawRectangle(x, y, width, height, WHITE);
DrawRectangleRounded(Rectangle{x, y, width, height}, 0.8f, 0, WHITE);
}

void update() {

if (IsKeyDown(KEY_DOWN)){
y += speed;
if (y >= GetScreenHeight() - height){
y = GetScreenHeight() - height;
}
void Update()
{
if (IsKeyDown(KEY_DOWN))
{
y = y + speed;
}

if (IsKeyDown(KEY_UP)){
if (IsKeyDown(KEY_UP))
{
y -= speed;
if (y <= 0){
y = 0;
}
}
LimitMovement();
}
};

class CpuPaddle : public Paddle {
public:
void update(int ball_y) {
if ( y > ball_y - 15){
y -= speed;
if (y <= 0){
y = 0;
}
class CpuPaddle : public Paddle
{
public:
void Update(int ball_y)
{
if (y + height / 2 > ball_y)
{
y = y - speed;
}
if ( y + height < ball_y + 15 ){
y += speed;
if (y >= GetScreenHeight() - height){
y = GetScreenHeight() - height;
}

if (y + height / 2 < ball_y)
{
y = y + speed;
}
LimitMovement();
}
};

Ball ball;
CpuPaddle cpu;
Paddle player;
class Ball
{
public:
float x, y;
int speed_x, speed_y;
int radius;

void check_for_collissions(){
if(CheckCollisionCircleRec(Vector2{ball.x, ball.y}, ball.radius, Rectangle{cpu.x,cpu.y,20,100})){
ball.speed_x *= -1;
void Draw()
{
DrawCircle(x, y, radius, Yellow);
}

void Update(Paddle &player, CpuPaddle &cpu)
{
x = x + speed_x;
y = y + speed_y;

if (y + radius >= GetScreenHeight() || y - radius <= 0)
{
speed_y *= -1;
}
if(CheckCollisionCircleRec (Vector2{ball.x, ball.y}, ball.radius, Rectangle{player.x,player.y,20,100})){
ball.speed_x *= -1;

if (x + radius >= GetScreenWidth()) // Computer Wins
{
cpu.score++;
ResetBall();
}

if (x - radius <= 0) // Player Wins
{
player.score++;
ResetBall();
}
}
}

void ResetBall()
{
int speed_choices[2] = {-1, 1};
speed_x *= speed_choices[GetRandomValue(0, 1)];
speed_y *= speed_choices[GetRandomValue(0, 1)];
x = GetScreenWidth() / 2;
y = GetScreenHeight() / 2;
}
};

int main () {
Ball ball;
Paddle player;
CpuPaddle cpu;

int main()
{
cout << "Starting the game." << endl;

const int screenWidth = 800;
const int screenHeight = 600;
const int screen_width = 1280;
const int screen_height = 800;

ball.x = screenWidth/2;
ball.y = screenHeight/2;
ball.x = screen_width / 2;
ball.y = screen_height / 2;
ball.speed_x = 7;
ball.speed_y = 7;
ball.radius = 15;

cpu.height = 100;
cpu.width = 20;
cpu.speed = 6;
cpu.x = 10;
cpu.y = screenHeight/2 - cpu.height/2;

player.height = 100;
player.width = 20;
player.x = screenWidth - 30;
player.y = screenHeight/2 - player.height/2;
player.width = 25;
player.height = 120;
player.x = screen_width - player.width - 10;
player.y = screen_height / 2 - player.height / 2;
player.speed = 6;
player.score = 0;

InitWindow(screenWidth, screenHeight, "My Pong Game!");
cpu.height = 120;
cpu.width = 25;
cpu.x = 10;
cpu.y = screen_height / 2 - cpu.height / 2;
cpu.speed = 6;
cpu.score = 0;

InitWindow(screen_width, screen_height, "My Pong Game!");
SetTargetFPS(60);

while (WindowShouldClose() == false){
while (WindowShouldClose() == false)
{
BeginDrawing();
ClearBackground(Dark_Green);
DrawRectangle(screenWidth/2, 0, screenWidth/2, screenHeight, Green);
DrawCircle(screenWidth/2, screenHeight/2, 100, Light_Green);
DrawLine(screenWidth/2, 0, screenWidth/2, screenHeight, WHITE);

check_for_collissions();
// Updating
ball.Update(player, cpu);
player.Update();
cpu.Update(ball.y);

ball.update();
player.update();
cpu.update(ball.y);
if (CheckCollisionCircleRec(Vector2{ball.x, ball.y}, ball.radius, Rectangle{player.x, player.y, player.width, player.height}))
{
ball.speed_x *= -1;
}
if (CheckCollisionCircleRec(Vector2{ball.x, ball.y}, ball.radius, Rectangle{cpu.x, cpu.y, cpu.width, cpu.height}))
{
ball.speed_x *= -1;
}

// Drawing
ClearBackground(Dark_Green);
DrawRectangle(screen_width / 2, 0, screen_width / 2, screen_height, Green);
DrawCircle(screen_width / 2, screen_height / 2, 150, Light_Green);
DrawLine(screen_width / 2, 0, screen_width / 2, screen_height, WHITE);
ball.Draw();
cpu.Draw();
player.Draw();
DrawText(TextFormat("%i", cpu_score),screenWidth/4-20,20,80,WHITE);
DrawText(TextFormat("%i", player_score),3*screenWidth/4-20,20,80,WHITE);
cpu.Draw();
DrawText(TextFormat("%i", cpu.score), screen_width / 4 - 20, 20, 80, WHITE);
DrawText(TextFormat("%i", player.score), 3 * screen_width / 4 - 20, 20, 80, WHITE);

EndDrawing();
}

CloseWindow();
return 0;
}

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