mirror of
https://github.com/RGBCube/serenity
synced 2025-05-31 07:38:10 +00:00
018344bb07
Better information is now shown to the player. Instructions are shown when first loading the program, and any available scores are shown on the game over screen.
98 lines
2.2 KiB
C++
98 lines
2.2 KiB
C++
/*
|
|
* Copyright (c) 2021, Mim Hufford <mim@hotmail.co.uk>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include "Game.h"
|
|
|
|
namespace FlappyBug {
|
|
|
|
Game::Game()
|
|
{
|
|
set_override_cursor(Gfx::StandardCursor::Hidden);
|
|
start_timer(16);
|
|
reset();
|
|
}
|
|
|
|
void Game::reset()
|
|
{
|
|
m_active = false;
|
|
m_last_score = m_difficulty;
|
|
m_difficulty = 1;
|
|
m_bug.reset();
|
|
m_obstacle.reset();
|
|
}
|
|
|
|
void Game::game_over()
|
|
{
|
|
if (m_highscore.value_or(0) < m_difficulty) {
|
|
m_highscore = m_difficulty;
|
|
}
|
|
reset();
|
|
}
|
|
|
|
void Game::timer_event(Core::TimerEvent&)
|
|
{
|
|
tick();
|
|
}
|
|
|
|
void Game::paint_event(GUI::PaintEvent& event)
|
|
{
|
|
GUI::Painter painter(*this);
|
|
painter.add_clip_rect(event.rect());
|
|
|
|
painter.fill_rect(rect(), Color::Black);
|
|
|
|
painter.fill_rect(enclosing_int_rect(m_obstacle.top_rect()), Color::White);
|
|
painter.fill_rect(enclosing_int_rect(m_obstacle.bottom_rect()), Color::White);
|
|
painter.fill_ellipse(enclosing_int_rect(m_bug.rect()), Color::Red);
|
|
|
|
if (m_active) {
|
|
painter.draw_text({ 10, 10, 100, 100 }, String::formatted("{:.0}", m_difficulty), Gfx::TextAlignment::TopLeft, Color::Green);
|
|
} else if (m_highscore.has_value()) {
|
|
painter.draw_text(rect(), String::formatted("Your score: {:.0}\nHighscore: {:.0}\nPress any key to start", m_last_score, m_highscore.value()), Gfx::TextAlignment::Center, Color::Green);
|
|
} else {
|
|
painter.draw_text(rect(), "Press any key to start", Gfx::TextAlignment::Center, Color::Green);
|
|
}
|
|
}
|
|
|
|
void Game::keydown_event(GUI::KeyEvent& event)
|
|
{
|
|
switch (event.key()) {
|
|
case Key_Escape:
|
|
GUI::Application::the()->quit();
|
|
break;
|
|
default:
|
|
m_active = true;
|
|
m_bug.flap();
|
|
break;
|
|
}
|
|
}
|
|
|
|
void Game::tick()
|
|
{
|
|
if (m_active) {
|
|
m_difficulty += 1.0f / 16.0f;
|
|
|
|
m_bug.fall();
|
|
m_bug.apply_velocity();
|
|
m_obstacle.x -= 4 + m_difficulty / 16.0f;
|
|
|
|
if (m_bug.y > game_height || m_bug.y < 0) {
|
|
game_over();
|
|
}
|
|
|
|
if (m_bug.rect().intersects(m_obstacle.top_rect()) || m_bug.rect().intersects(m_obstacle.bottom_rect())) {
|
|
game_over();
|
|
}
|
|
|
|
if (m_obstacle.x < 0) {
|
|
m_obstacle.reset();
|
|
}
|
|
}
|
|
|
|
update();
|
|
}
|
|
|
|
}
|