#include"iGraphics.h"
#include <SDL2/SDL.h>
#include <SDL2/SDL_mixer.h>
#include <cstdlib>
#include <ctime>
#include <string>
#include <fstream>
#include <sstream>
#include <GL/freeglut.h>
#include <GL/glut.h>
#include <vector>
#include <algorithm>
// ================== GAME CONSTANTS ==================
// #define screenWidth 1800
// #define screenHeight 1004
#define N_CLOUDS 4
#define N_PIPES 8
#define N_COINS 10
#define N_BEAMS 3
#define N_GERMS 2
#define COIN_WIDTH 30
#define COIN_HEIGHT 30
#define COIN_SPEED 9
#define COIN_FRAMES 6
#define BIRD_WIDTH 50
#define BIRD_HEIGHT 50
#define PIPE_WIDTH 70
#define PIPE_GAP 250
#define GRAVITY 0.5f
#define JUMP_VELOCITY 10.0f
#define PIPE_SPEED 7
#define N_FRAMES 5
#define BEAM_WIDTH 20
#define BEAM_HEIGHT 10
#define BEAM_VELOCITY 12
#define GERM_WIDTH 40
#define GERM_HEIGHT 40
#define GERM_SPEED 7
#define GERM_FRAMES 3
#define JUMP_COOLDOWN 200 // ms
#define FRAME_BUFFER_SIZE 5
#define SCORE_ANIM_DURATION 500 // ms
#define GAME_STATE_LEVEL_SELECT 6
#define GAME_STATE_PAUSE 7
int elapsedTimeMs = 0;
//terminal btn
const int shellBtnX = 650; // Adjust X position as needed
const int shellBtnY = 270; // Align with playY
const int shellBtnW = 200;
const int shellBtnH = 60;
const int NUM_BIRD_SPRITESHEETS = 3;
Image birdFramesMultiple[NUM_BIRD_SPRITESHEETS][N_FRAMES];
int currentBirdSpriteSheet = 0;
// UI positions and sizes
const int levelBtnW = 250, levelBtnH = 80;
const int levelStartX = (1980 - levelBtnW) / 2; // Center horizontally
const int levelStartY = 600; // Starting Y position for the top button
const int levelSpacing = 30;
const int volumeBarX = 300;
const int volumeBarY = 600;
const int volumeBarWidth = 300;
const int volumeBarHeight = 20;
const int plusIconX = volumeBarX + volumeBarWidth + 10;
const int plusIconY = volumeBarY - 5;
const int minusIconX = volumeBarX - 30;
const int minusIconY = volumeBarY - 5;
const int iconSize = 20;
//my terminal
bool terminalActive = false;
std::string terminalInput;
std::vector<std::string> terminalOutput;
const int maxTerminalLines = 10;
const int maxInputLength = 100; // Limit input length
int terminalCursorBlinkTimer = 0;
const int easyX = 500, easyY = 500;
const int mediumX = 700, mediumY = 500;
const int hardX = 900, hardY = 500;
const int backBtnX = 125, backBtnY = 50;
const int backBtnW = 125, backBtnH = 50;
const int btnW = 200, btnH = 60;
const int playX = 140, playY = 270;
const int continueX = 430, continueY = 270;
const int helpX = 140, helpY = 145;
const int scoreX = 140, scoreY = 25;
const int exitX = 430, exitY = 25;
const int levelX = 430, levelY = 145;
const int helpContentHeight = 5000;
const int scoreContentHeight = 1600;
const int goBtnW = 200, goBtnH = 80;
const int goRestartX = 600, goRestartY = 300;
const int goHomeX = 850, goHomeY = 300;
const int goExitX = 1100, goExitY = 300;
const int goSaveX = 850, goSaveY = 420;
// music
Mix_Music* backgroundMusic = nullptr;
// ================== ENUMS AND STRUCTS ==================
enum Difficulty { EASY, MEDIUM, HARD };
//load the game
enum GameState { MENU, GAME, HELP, CONTINUE, SCORE, LEVEL_SELECT, PAUSE, LOADING , SETTINGS};
GameState gameState = MENU;
int loadingProgress = 0;
int loadingTimer = -1;
float loadingAngle = 0.0f;
int loadingDotCount = 0;
float bird_velocity_x = 0;
int currentPipeWidth = PIPE_WIDTH;
//settings
// Add global variables for settings
bool soundOn = true;
int soundVolume = MIX_MAX_VOLUME / 2; // initial volume 50%
int newScreenWidth = 1800;
int newScreenHeight = 900;
bool editingWidth = false;
bool editingHeight = false;
std::string widthInput = std::to_string(newScreenWidth);
std::string heightInput = std::to_string(newScreenHeight);
struct HighScore {
std::string name;
int score;
std::string level;
std::string time;
};
struct JumpQueue {
int timestamps[5];
int front, rear, size;
JumpQueue() : front(0), rear(-1), size(0) {
for (int i = 0; i < 5; i++) timestamps[i] = 0;
}
void enqueue(int time) {
if (size < 5) {
rear = (rear + 1) % 5;
timestamps[rear] = time;
size++;
}
}
int dequeue() {
if (size == 0) return -1;
int time = timestamps[front];
front = (front + 1) % 5;
size--;
return time;
}
bool canJump(int currentTime) {
while (size > 0 && currentTime - timestamps[front] > JUMP_COOLDOWN) {
dequeue();
}
return size == 0;
}
};
//updated loading
void updateLoading() {
loadingProgress += 5; // Increase loading progress
if (loadingProgress >= 100) {
loadingProgress = 100;
iPauseTimer(loadingTimer);
loadingTimer = -1;
gameState = MENU; // or GAME if you want to start game directly
}
loadingAngle += 5.0f; // Rotate 5 degrees per update
if (loadingAngle >= 360.0f) loadingAngle -= 360.0f;
loadingDotCount = (loadingDotCount + 1) % 4; // Cycle 0..3 dots
}
struct ScoreAnimation {
int score;
float scale;
int timer;
bool active;
ScoreAnimation() : score(0), scale(1.0f), timer(0), active(false) {}
void start(int newScore) {
score = newScore;
scale = 1.5f;
timer = SCORE_ANIM_DURATION;
active = true;
}
void update() {
if (!active) return;
timer -= 16; // Match physics timer
if (timer <= 0) {
active = false;
scale = 1.0f;
} else {
scale = 1.0f + 0.5f * (timer / (float)SCORE_ANIM_DURATION);
}
}
};
// ================== GLOBAL VARIABLES ==================
Difficulty currentDifficulty = EASY;
bool isGamePaused = false;
bool isEnteringName = false;
bool gameOver = false;
bool gameOverSoundPlayed = false;
std::string playerName;
int nameCharIndex = 0;
HighScore highScores[5];
Image background, groundImage, gameOverImage, helpImage, scoreImage, scoreDisplayImage;
Image play, playHover, help, helpHover, quit, quitHover, cont, contHover, scoreBtn, scoreBtnHover, level, levelHover;
Image backBtn, backBtnHover;
Image cloudImages[N_CLOUDS];
Image lowerPipeImages[N_PIPES], upperPipeImages[N_PIPES];
Image birdFrames[N_FRAMES];
Image coinFrames[N_COINS][COIN_FRAMES];
Image germFrames[GERM_FRAMES];
Image scoreWideImage;
Image settingsBtn, settingsBtnHover;
float cloud_x[N_CLOUDS], cloud_y[N_CLOUDS] = {300, 350, 300, 320};
float pipe_x[N_PIPES], pipe_gap_y[N_PIPES];
float coin_x[N_COINS], coin_y[N_COINS];
float germ_x[N_GERMS], germ_y[N_GERMS];
bool germ_active[N_GERMS] = {false};
float beam_x[N_BEAMS], beam_y[N_BEAMS];
bool beam_active[N_BEAMS] = {false};
bool scoreCountedPerPipe[N_PIPES] = {false};
float bird_x = 200, bird_y = 400, bird_velocity = 0;
int score = 0, flyingFrame = 0, germFrameIndex = 0;
int coinFrameIndex[N_COINS] = {0};
int frameBuffer[FRAME_BUFFER_SIZE] = {0};
int frameBufferIndex = 0;
float ground_x = 0;
float flashTimer = 0;
int animTimer, coinAnimTimer, germAnimTimer, physicsTimer, beamSpawnTimer;
int timers[] = { animTimer, coinAnimTimer, germAnimTimer, physicsTimer, beamSpawnTimer };
const int NUM_TIMERS = 5;
int mx = 0, my = 0;
JumpQueue jumpQueue;
ScoreAnimation scoreAnim;
int screenWidth = 1800;
int screenHeight = 900;
void resetGame();
//my terminal
void addTerminalOutput(const std::string& line) {
terminalOutput.push_back(line);
if ((int)terminalOutput.size() > maxTerminalLines) {
terminalOutput.erase(terminalOutput.begin());
}
}
// Process terminal commands
void processTerminalCommand(const std::string& cmd) {
std::string command = cmd;
// Convert to lowercase for case-insensitive comparison
std::transform(command.begin(), command.end(), command.begin(), ::tolower);
if (command == "start") {
gameState = GAME;
resetGame();
addTerminalOutput("Game started.");
} else if (command == "reset scr") {
if (gameState == SCORE) {
gameState = MENU;
addTerminalOutput("Score screen closed.");
} else {
addTerminalOutput("Score screen not open.");
}
} else if (command == "set") {
gameState = SETTINGS;
addTerminalOutput("Settings opened.");
} else if (command == "s on") {
soundOn = true;
Mix_ResumeMusic();
addTerminalOutput("Sound turned ON.");
} else if (command == "s off") {
soundOn = false;
Mix_PauseMusic();
addTerminalOutput("Sound turned OFF.");
} else if (command == "ext") {
addTerminalOutput("Exiting game...");
exit(0);
} else if (command == "name.hscr") {
gameState = SCORE;
addTerminalOutput("Showing high scores.");
} else if (command.rfind("level ", 0) == 0) { // starts with "level "
if (command.length() >= 7) {
char levelChar = command[6];
if (levelChar == 'e') {
currentDifficulty = EASY;
resetGame();
gameState = GAME;
addTerminalOutput("Easy level started.");
} else if (levelChar == 'm') {
currentDifficulty = MEDIUM;
resetGame();
gameState = GAME;
addTerminalOutput("Medium level started.");
} else if (levelChar == 'h') {
currentDifficulty = HARD;
resetGame();
gameState = GAME;
addTerminalOutput("Hard level started.");
} else {
addTerminalOutput("Unknown level: " + std::string(1, levelChar));
}
} else {
addTerminalOutput("Invalid level command.");
}
} else {
addTerminalOutput("Unknown command: " + cmd);
}
}
// ================== STYLISH TEXT FUNCTION ==================
void drawStyledText(int x, int y, const char* text, void* font = GLUT_BITMAP_TIMES_ROMAN_24, bool isImportant = false) {
// Select font based on score animation scale
void* renderFont = font;
if (isImportant && scoreAnim.active && scoreAnim.scale > 1.2f) {
renderFont = GLUT_BITMAP_TIMES_ROMAN_24; // Larger font for animation
} else if (isImportant) {
renderFont = GLUT_BITMAP_HELVETICA_18; // Slightly smaller for normal state
}
// Shadow effect
iSetColor(50, 50, 50);
iText(x + 2, y - 2, text, renderFont);
// Outline effect
iSetColor(0, 0, 0);
iText(x + 1, y, text, renderFont);
iText(x - 1, y, text, renderFont);
iText(x, y + 1, text, renderFont);
iText(x, y - 1, text, renderFont);
// Main text with gradient color
if (isImportant && scoreAnim.active) {
int red = 255;
int green = 255 * (scoreAnim.timer / (float)SCORE_ANIM_DURATION);
int blue = 0;
iSetColor(red, green, blue);
} else {
iSetColor(isImportant ? 255 : 255, isImportant ? 255 : 255, isImportant ? 0 : 255);
}
iText(x, y, text, renderFont);
}
// ================== HELPER FUNCTIONS ==================
bool loadImageWithCheck(Image &img, const char *filename, int width = -1, int height = -1) {
if (!iLoadImage(&img, filename)) {
printf("Error: Failed to load image: %s\n", filename);
return false;
}
if (width != -1 && height != -1) {
iResizeImage(&img, width, height);
}
return true;
}
void pauseAllTimers() {
for (int i = 0; i < NUM_TIMERS; i++) {
if (timers[i] >= 0 && timers[i] < 10) { // Respect MAX_TIMERS from iGraphics.h
iPauseTimer(timers[i]);
}
}
}
void resumeAllTimers() {
for (int i = 0; i < NUM_TIMERS; i++) {
if (timers[i] >= 0 && timers[i] < 10) {
iResumeTimer(timers[i]);
}
}
}
void iPlaySound(const char *filename, bool loop = false) {
Mix_Chunk *sound = Mix_LoadWAV(filename);
if (!sound) {
printf("Failed to load sound: %s\n", Mix_GetError());
return;
}
Mix_PlayChannel(-1, sound, loop ? -1 : 0); // -1 = infinite loop
}
void loadHighScores() {
std::ifstream file("highscores.txt");
if (!file.is_open()) {
for (int i = 0; i < 5; i++) {
highScores[i].name = "---";
highScores[i].score = 0;
highScores[i].level = "---";
highScores[i].time = "00:00";
}
return;
}
for (int i = 0; i < 5; i++) {
if (!(file >> highScores[i].name >> highScores[i].score >> highScores[i].level >> highScores[i].time)) {
highScores[i].name = "---";
highScores[i].score = 0;
highScores[i].level = "---";
highScores[i].time = "00:00";
}
}
file.close();
}
void saveHighScores() {
std::ofstream file("highscores.txt");
if (!file.is_open()) return;
for (int i = 0; i < 5; i++) {
file << highScores[i].name << " " << highScores[i].score << " " << highScores[i].level << " " << highScores[i].time << "\n";
}
file.close();
}
void addHighScore(const std::string &name, int score) {
int pos = 5;
for (int i = 0; i < 5; i++) {
if (score > highScores[i].score) {
pos = i;
break;
}
}
if (pos == 5) return;
for (int i = 4; i > pos; i--) {
highScores[i] = highScores[i - 1];
}
int minutes = elapsedTimeMs / 60000;
int seconds = (elapsedTimeMs / 1000) % 60;
char timeStr[16];
sprintf(timeStr, "%02d:%02d", minutes, seconds);
std::string levelStr = (currentDifficulty == HARD) ? "Hard" : (currentDifficulty == MEDIUM) ? "Medium" : "Easy";
highScores[pos].name = name.substr(0, 49);
highScores[pos].score = score;
highScores[pos].level = levelStr;
highScores[pos].time = timeStr;
saveHighScores();
}
void scrollScreen(int &scrollY, int contentHeight, int delta) {
scrollY += delta;
int maxScroll = contentHeight - screenHeight;
if (maxScroll < 0) maxScroll = 0;
if (scrollY < 0) scrollY = 0;
if (scrollY > maxScroll) scrollY = maxScroll;
}
// ================== GAME LOGIC ==================
void resetGame() {
elapsedTimeMs = 0;
bird_x = 200;
bird_y = 400;
bird_velocity = 0;
bird_velocity_x = 0;
score = 0;
gameOver = false;
gameOverSoundPlayed = false;
isEnteringName = false;
playerName = "";
nameCharIndex = 0;
flashTimer = 0;
flyingFrame = 0;
germFrameIndex = 0;
scoreAnim.active = false;
jumpQueue = JumpQueue();
for (int i = 0; i < FRAME_BUFFER_SIZE; i++) frameBuffer[i] = 0;
frameBufferIndex = 0;
if (currentDifficulty == HARD) {
currentPipeWidth = 200;
int pipeSpacing = 600; // Increase spacing between pipes (default was smaller)
for (int i = 0; i < N_PIPES; i++) {
pipe_x[i] = screenWidth + i * pipeSpacing;
pipe_gap_y[i] = 150 + rand() % 200;
int topPipeHeight = screenHeight - (pipe_gap_y[i] + PIPE_GAP);
if (topPipeHeight < 0) topPipeHeight = 0;
iResizeImage(&lowerPipeImages[i], currentPipeWidth, pipe_gap_y[i]);
iResizeImage(&upperPipeImages[i], currentPipeWidth, topPipeHeight);
scoreCountedPerPipe[i] = false;
}
} else {
// Initialize pipes in groups of 4 for EASY and MEDIUM
int totalGroups = N_PIPES / 4;
int groupSpacing = screenWidth / 2;
for (int group = 0; group < totalGroups; group++) {
int baseX = screenWidth + group * groupSpacing;
int baseGapY = 150 + rand() % 200;
for (int i = 0; i < 4; i++) {
int idx = group * 4 + i;
if (currentDifficulty == EASY && i != 0) {
pipe_x[idx] = -1000;
scoreCountedPerPipe[idx] = true;
continue;
}
pipe_x[idx] = baseX + i * (currentPipeWidth + 10);
pipe_gap_y[idx] = baseGapY + (i % 2) * 80;
int topPipeHeight = screenHeight - (pipe_gap_y[idx] + PIPE_GAP);
if (topPipeHeight < 0) topPipeHeight = 0;
iResizeImage(&lowerPipeImages[idx], currentPipeWidth, pipe_gap_y[idx]);
iResizeImage(&upperPipeImages[idx], currentPipeWidth, topPipeHeight);
scoreCountedPerPipe[idx] = false;
}
}
}
// Initialize coins
for (int i = 0; i < N_COINS; i++) {
coin_x[i] = screenWidth + i * 300;
coin_y[i] = 100 + rand() % (screenHeight - 200);
coinFrameIndex[i] = 0;
}
// Initialize germs
for (int i = 0; i < N_GERMS; i++) {
germ_x[i] = screenWidth + i * 300;
germ_y[i] = 100 + rand() % (screenHeight - 200);
germ_active[i] = (currentDifficulty == HARD);
}
// Initialize beams
for (int i = 0; i < N_BEAMS; i++) {
beam_active[i] = (currentDifficulty == HARD);
if (beam_active[i]) {
beam_x[i] = screenWidth + i * (BEAM_WIDTH + 50);
beam_y[i] = 300 + rand() %200 ;
}
}
resumeAllTimers();
}
void updateGround() {
ground_x -= PIPE_SPEED;
if (ground_x <= -screenWidth) ground_x = 0;
}
void updateClouds() {
for (int i = 0; i < N_CLOUDS; i++) {
cloud_x[i] -= 2;
if (cloud_x[i] + 300 < 0) cloud_x[i] = screenWidth;
}
}
void updateCoins() {
for (int i = 0; i < N_COINS; i++) {
coin_x[i] -= COIN_SPEED;
if (coin_x[i] + COIN_WIDTH < 0) {
coin_x[i] = screenWidth;
coin_y[i] = 100 + rand() % (screenHeight - 200);
}
if (!gameOver && bird_x + BIRD_WIDTH > coin_x[i] && bird_x < coin_x[i] + COIN_WIDTH &&
bird_y + BIRD_HEIGHT > coin_y[i] && bird_y < coin_y[i] + COIN_HEIGHT) {
score += 1;
scoreAnim.start(score);
coin_x[i] = screenWidth;
coin_y[i] = 100 + rand() % (screenHeight - 200);
iPlaySound("coin_collect.wav");
}
}
}
void updateCoinAnimation() {
for (int i = 0; i < N_COINS; i++) {
coinFrameIndex[i] = (coinFrameIndex[i] + 1) % COIN_FRAMES;
}
}
void updateBirdAnimation() {
if (gameOver || isGamePaused) return;
flyingFrame = (flyingFrame + 1) % N_FRAMES;
frameBuffer[frameBufferIndex] = flyingFrame;
frameBufferIndex = (frameBufferIndex + 1) % FRAME_BUFFER_SIZE;
}
void updateGerms() {
if (currentDifficulty != HARD) return;
for (int i = 0; i < N_GERMS; i++) {
if (!germ_active[i]) continue;
germ_x[i] -= GERM_SPEED;
if (germ_x[i] + GERM_WIDTH < 0) {
germ_x[i] = screenWidth;
germ_y[i] = 100 + rand() % (screenHeight - 200);
}
if (!gameOver && bird_x + BIRD_WIDTH > germ_x[i] && bird_x < germ_x[i] + GERM_WIDTH &&
bird_y + BIRD_HEIGHT > germ_y[i] && bird_y < germ_y[i] + GERM_HEIGHT) {
gameOver = true;
flashTimer = 30;
pauseAllTimers();
if (!gameOverSoundPlayed) {
iPlaySound("game_over.wav");
gameOverSoundPlayed = true;
}
germ_active[i] = false;
}
}
}
void updateGermAnimation() {
germFrameIndex = (germFrameIndex + 1) % GERM_FRAMES;
}
void updateBeams() {
if (currentDifficulty != HARD) return;
static float groupBeamY = 0; // Store current group's Y position
bool resetGroup = false;
for (int i = 0; i < N_BEAMS; i++) {
if (!beam_active[i]) continue;
beam_x[i] -= BEAM_VELOCITY;
if (beam_x[i] + BEAM_WIDTH < 0) {
resetGroup = true;
}
}
if (resetGroup) {
// Assign new random Y for the entire group
groupBeamY = 400 + rand() % 200;
// Reset all beams' X and Y positions in a row
for (int i = 0; i < N_BEAMS; i++) {
beam_x[i] = screenWidth + i * (BEAM_WIDTH + 50);
beam_y[i] = groupBeamY;
}
}
// Collision detection remains unchanged
for (int i = 0; i < N_BEAMS; i++) {
if (!beam_active[i]) continue;
if (!gameOver && bird_x + BIRD_WIDTH > beam_x[i] && bird_x < beam_x[i] + BEAM_WIDTH &&
bird_y + BIRD_HEIGHT > beam_y[i] && bird_y < beam_y[i] + BEAM_HEIGHT) {
gameOver = true;
flashTimer = 30;
pauseAllTimers();
if (!gameOverSoundPlayed) {
iPlaySound("game_over.wav");
gameOverSoundPlayed = true;
}
}
}
}
// In updatePipes(), modify logic for HARD difficulty to update only single pipe:
// ... existing code ...
void updatePipes() {
if (currentDifficulty == HARD) {
for (int i = 0; i < N_PIPES; i++) {
pipe_x[i] -= PIPE_SPEED;
if (pipe_x[i] + currentPipeWidth < -250) {
pipe_x[i] = screenWidth + (N_PIPES - 1) * 600; // match pipeSpacing
// Vary the gap size randomly within a range
int minGap = 180; // minimum gap size
int maxGap = 320; // maximum gap size
int gapSize = minGap + rand() % (maxGap - minGap + 1);
// Fix the gap vertical position to middle of the screen
int middleGapY = (screenHeight - gapSize) / 2;
pipe_gap_y[i] = middleGapY;
int topPipeHeight = screenHeight - (pipe_gap_y[i] + gapSize);
if (topPipeHeight < 0) topPipeHeight = 0;
iResizeImage(&lowerPipeImages[i], currentPipeWidth, pipe_gap_y[i]);
iResizeImage(&upperPipeImages[i], currentPipeWidth, topPipeHeight);
scoreCountedPerPipe[i] = false;
}
if (!gameOver && bird_x + BIRD_WIDTH > pipe_x[i] && bird_x < pipe_x[i] + currentPipeWidth &&
(bird_y < pipe_gap_y[i] || bird_y + BIRD_HEIGHT > pipe_gap_y[i] + PIPE_GAP)) {
gameOver = true;
flashTimer = 30;
pauseAllTimers();
if (!gameOverSoundPlayed) {
iPlaySound("game_over.wav");
gameOverSoundPlayed = true;
}
}
if (!scoreCountedPerPipe[i] && pipe_x[i] + currentPipeWidth < bird_x) {
score++;
scoreAnim.start(score);
scoreCountedPerPipe[i] = true;
}
}
} else {
int totalGroups = N_PIPES / 4;
for (int group = 0; group < totalGroups; group++) {
bool groupReset = false;
for (int i = 0; i < 4; i++) {
int idx = group * 4 + i;
if (idx < 0 || idx >= N_PIPES) continue;
if (currentDifficulty == EASY && i != 0) continue;
pipe_x[idx] -= PIPE_SPEED;
if (pipe_x[idx] + currentPipeWidth < -250) groupReset = true;
if (!gameOver && bird_x + BIRD_WIDTH > pipe_x[idx] && bird_x < pipe_x[idx] + currentPipeWidth &&
(bird_y < pipe_gap_y[idx] || bird_y + BIRD_HEIGHT > pipe_gap_y[idx] + PIPE_GAP)) {
gameOver = true;
flashTimer = 30;
pauseAllTimers();
if (!gameOverSoundPlayed) {
iPlaySound("game_over.wav");
gameOverSoundPlayed = true;
}
}
if (!scoreCountedPerPipe[idx] && pipe_x[idx] + currentPipeWidth < bird_x) {
score++;
scoreAnim.start(score);
scoreCountedPerPipe[idx] = true;
}
}
if (groupReset) {
int baseX = screenWidth;
int baseGapY = 150 + rand() % 200;
for (int i = 0; i < 4; i++) {
int idx = group * 4 + i;
if (idx < 0 || idx >= N_PIPES) continue;
if (currentDifficulty == EASY && i != 0) {
pipe_x[idx] = -1000;
scoreCountedPerPipe[idx] = true;
continue;
}
pipe_x[idx] = baseX + i * (currentPipeWidth + 10);
pipe_gap_y[idx] = baseGapY + (i % 2) * 80;
int topPipeHeight = screenHeight - (pipe_gap_y[idx] + PIPE_GAP);
if (topPipeHeight < 0) topPipeHeight = 0;
iResizeImage(&lowerPipeImages[idx], currentPipeWidth, pipe_gap_y[idx]);
iResizeImage(&upperPipeImages[idx], currentPipeWidth, topPipeHeight);
scoreCountedPerPipe[idx] = false;
}
}
}
}
}
void updateGame() {
if (gameOver || isGamePaused || terminalActive) return;
elapsedTimeMs += 16;
scoreAnim.update();
bird_velocity -= GRAVITY;
if (bird_velocity < -2 * JUMP_VELOCITY) bird_velocity = -2 * JUMP_VELOCITY;
bird_y += bird_velocity;
bird_x += bird_velocity_x;
if (bird_y < 0) {
bird_y = 0;
gameOver = true;
flashTimer = 30;
pauseAllTimers();
if (!gameOverSoundPlayed) {
iPlaySound("game_over.wav");
gameOverSoundPlayed = true;
}
}
if (bird_y + BIRD_HEIGHT > screenHeight) {
bird_y = screenHeight - BIRD_HEIGHT;
bird_velocity = 0;
}
if (bird_x < 0) bird_x = 0;
if (bird_x + BIRD_WIDTH > screenWidth) bird_x = screenWidth - BIRD_WIDTH;
updatePipes();
updateClouds();
updateCoins();
updateBeams();
updateGerms();
updateGround();
if (flashTimer > 0) flashTimer--;
}
void drawRoundedGradientRect(int x, int y, int width, int height, int radius) {
// Draw vertical gradient lines
for (int i = 0; i < height; i++) {
float t = i / (float)height;
int r = (int)((1 - t) * 0 + t * 139); // from 0 (blue) to 139 (dark red)
int g = 0;
int b = (int)((1 - t) * 139 + t * 0); // from 139 (blue) to 0 (red)
iSetColor(r, g, b);
iLine(x + radius, y + i, x + width - radius, y + i);
}
// Draw left and right vertical edges (solid colors)
iSetColor(0, 0, 139); // dark blue left edge
iFilledRectangle(x, y + radius, radius, height - 2 * radius);
iSetColor(139, 0, 0); // dark red right edge
iFilledRectangle(x + width - radius, y + radius, radius, height - 2 * radius);
// Draw corner circles for rounded edges
iSetColor(0, 0, 139); // top-left and bottom-left corners
iFilledCircle(x + radius, y + radius, radius);
iFilledCircle(x + radius, y + height - radius, radius);
iSetColor(139, 0, 0); // top-right and bottom-right corners
iFilledCircle(x + width - radius, y + radius, radius);
iFilledCircle(x + width - radius, y + height - radius, radius);
}
// ================== DRAW FUNCTION ==================
void iDraw() {
iClear();
std::string scoreText;
int startY;
//load display
if (gameState == LOADING) {
iSetColor(20, 20, 40); // Dark blue background
iFilledRectangle(0, 0, screenWidth, screenHeight);
// Draw rotating circle at center
int centerX = screenWidth / 2;
int centerY = screenHeight / 2 + 50;
int radius = 40;
int numSegments = 12;
for (int i = 0; i < numSegments; i++) {
float angle = (360.0f / numSegments) * i + loadingAngle;
float rad = angle * 3.14159f / 180.0f;
int x = centerX + (int)(radius * cos(rad));
int y = centerY + (int)(radius * sin(rad));
// Remove alpha parameter, use fixed color or vary brightness by adjusting RGB
int brightness = 100 + (155 * (i + 1)) / numSegments; // simulate fading effect
iSetColor(brightness, brightness, 255);
iFilledCircle(x, y, 6);
}
// Draw loading text with animated dots
std::string dots = std::string(loadingDotCount, '.') + std::string(3 - loadingDotCount, ' ');
std::string loadingText = "Loading" + dots;
iSetColor(255, 255, 255);
drawStyledText(centerX - 60, centerY - 60, loadingText.c_str(), GLUT_BITMAP_TIMES_ROMAN_24, true);
// Draw smooth gradient progress bar
int barWidth = 800;
int barHeight = 15;
int barX = centerX - barWidth / 2;
int barY = centerY - 400;
iSetColor(50, 50, 100);
iRectangle(barX, barY, barWidth, barHeight);
// Gradient fill
for (int i = 0; i < (barWidth * loadingProgress / 100); i++) {
int red = 50 + (205 * i) / barWidth;
int green = 50 + (205 * i) / barWidth;
int blue = 150 + (105 * i) / barWidth;
iSetColor(red, green, blue);
iLine(barX + i, barY + 1, barX + i, barY + barHeight - 1);
}
return;
}
if (gameState != MENU) {
iShowLoadedImage(backBtnX, backBtnY, (mx >= backBtnX && mx <= backBtnX + backBtnW && my >= backBtnY && my <= backBtnY + backBtnH) ? &backBtnHover : &backBtn);
}
switch (gameState) {
case MENU: {
iShowLoadedImage(0, 0, &background);
iShowLoadedImage(playX, playY, (mx >= playX && mx <= playX + btnW && my >= playY && my <= playY + btnH) ? &playHover : &play);
iShowLoadedImage(helpX, helpY, (mx >= helpX && mx <= helpX + btnW && my >= helpY && my <= helpY + btnH) ? &helpHover : &help);
iShowLoadedImage(exitX, exitY, (mx >= exitX && mx <= exitX + btnW && my >= exitY && my <= exitY + btnH) ? &quitHover : &quit);
iShowLoadedImage(continueX, continueY, (mx >= continueX && mx <= continueX + btnW && my >= continueY && my <= continueY + btnH) ? &contHover : &cont);
iShowLoadedImage(scoreX, scoreY, (mx >= scoreX && mx <= scoreX + btnW && my >= scoreY && my <= scoreY + btnH) ? &scoreBtnHover : &scoreBtn);
iShowLoadedImage(levelX, levelY, (mx >= levelX && mx <= levelX + btnW && my >= levelY && my <= levelY + btnH) ? &levelHover : &level);
// Draw Shell button with simple rectangle and label
bool shellHovered = (mx >= shellBtnX && mx <= shellBtnX + shellBtnW && my >= shellBtnY && my <= shellBtnY + shellBtnH);
for (int h = 0; h < shellBtnH; h++) {
float t = h / (float)shellBtnH;
int r = (int)((1 - t) * 70 + t * 180);
int g = 0;
int b = (int)((1 - t) * 180 + t * 70);
iSetColor(r, g, b);
iLine(shellBtnX, shellBtnY + h, shellBtnX + shellBtnW, shellBtnY + h);
}
if (shellHovered) {
iSetColor(100, 0, 200);
} else {
iSetColor(70, 0, 180);
}
iFilledCircle(shellBtnX, shellBtnY + shellBtnH / 2, shellBtnH / 2);
iFilledCircle(shellBtnX + shellBtnW, shellBtnY + shellBtnH / 2, shellBtnH / 2);
iSetColor(255, 255, 255);
iRectangle(shellBtnX, shellBtnY, shellBtnW, shellBtnH);
int textX = shellBtnX + shellBtnW / 2 - (5 * 10); // "Shell" length approx 5 chars
int textY = shellBtnY + shellBtnH / 2 + 7;
drawStyledText(textX, textY, "Shell", GLUT_BITMAP_HELVETICA_18, shellHovered);
int settingsX = screenWidth - 250; // 200 width + 20 margin
int settingsY = screenHeight - 250; // 100 height + 20 margin
iShowLoadedImage(settingsX, settingsY,
(mx >= settingsX && mx <= settingsX + 200 && my >= settingsY && my <= settingsY + 100) ?
&settingsBtnHover : &settingsBtn);
break;
}
case SETTINGS: {
// Draw semi-transparent dark overlay background
iSetColor(20, 20, 20);
iFilledRectangle(0, 0, screenWidth, screenHeight);
// Draw rounded gradient rectangle as settings panel background
int panelX = screenWidth / 2 - 450;
int panelY = screenHeight / 2 - 250;
int panelWidth = 900;
int panelHeight = 500;
int panelRadius = 40;
drawRoundedGradientRect(panelX, panelY, panelWidth, panelHeight, panelRadius);
// Title
drawStyledText(panelX + panelWidth / 2 - 70, panelY + panelHeight - 60, "Settings", GLUT_BITMAP_TIMES_ROMAN_24, true);
// Sound toggle label
drawStyledText(panelX + 80, panelY + panelHeight - 140, "Sound:", GLUT_BITMAP_HELVETICA_18);
std::string soundStatus = soundOn ? "ON" : "OFF";
iSetColor(soundOn ? 0 : 150, soundOn ? 255 : 0, 0);
drawStyledText(panelX + 230, panelY + panelHeight - 140, soundStatus.c_str(), GLUT_BITMAP_HELVETICA_18);
// Volume label
drawStyledText(panelX + 80, panelY + panelHeight - 200, "Volume:", GLUT_BITMAP_HELVETICA_18);
// Volume bar background (gray)
int volumeBarX = panelX + 230;
int volumeBarY = panelY + panelHeight - 210;
int volumeBarWidth = 300;
int volumeBarHeight = 25;
iSetColor(100, 100, 100);
iFilledRectangle(volumeBarX, volumeBarY, volumeBarWidth, volumeBarHeight);
// Volume level (green)
int volWidth = (soundVolume * volumeBarWidth) / MIX_MAX_VOLUME;
iSetColor(0, 255, 0);
iFilledRectangle(volumeBarX, volumeBarY, volWidth, volumeBarHeight);
// Minus icon (red rectangle with minus sign)
int iconSize = 30;
int minusIconX = volumeBarX - 50;
int minusIconY = volumeBarY - 3;
iSetColor(200, 0, 0);
iFilledRectangle(minusIconX, minusIconY, iconSize, iconSize);
iSetColor(255, 255, 255);
iLine(minusIconX + 6, minusIconY + iconSize / 2, minusIconX + iconSize - 6, minusIconY + iconSize / 2);
// Plus icon (green rectangle with plus sign)
int plusIconX = volumeBarX + volumeBarWidth + 20;
int plusIconY = volumeBarY - 3;
iSetColor(0, 200, 0);
iFilledRectangle(plusIconX, plusIconY, iconSize, iconSize);
iSetColor(255, 255, 255);
iLine(plusIconX + 6, plusIconY + iconSize / 2, plusIconX + iconSize - 6, plusIconY + iconSize / 2);
iLine(plusIconX + iconSize / 2, plusIconY + 6, plusIconX + iconSize / 2, plusIconY + iconSize - 6);
// Screen width input
drawStyledText(panelX + 80, panelY + panelHeight - 270, "Screen Width:", GLUT_BITMAP_HELVETICA_18);
iSetColor(editingWidth ? 255 : 200, editingWidth ? 255 : 255, editingWidth ? 0 : 200);
drawStyledText(panelX + 280, panelY + panelHeight - 270, widthInput.c_str(), GLUT_BITMAP_HELVETICA_18);
// Screen height input
drawStyledText(panelX + 80, panelY + panelHeight - 320, "Screen Height:", GLUT_BITMAP_HELVETICA_18);
iSetColor(editingHeight ? 255 : 200, editingHeight ? 255 : 255, editingHeight ? 0 : 200);
drawStyledText(panelX + 280, panelY + panelHeight - 320, heightInput.c_str(), GLUT_BITMAP_HELVETICA_18);
drawStyledText(panelX + 80, panelY + 40, "Click values to edit. Enter to apply. Backspace to delete.", GLUT_BITMAP_HELVETICA_12);
drawStyledText(panelX + 80, panelY + 10, "Press 'B' or Back button to return to Menu.", GLUT_BITMAP_HELVETICA_12);
// Back button
iShowLoadedImage(backBtnX, backBtnY,
(mx >= backBtnX && mx <= backBtnX + backBtnW && my >= backBtnY && my <= backBtnY + backBtnH) ?
&backBtnHover : &backBtn);
break;
}
case LEVEL_SELECT: {
// Draw the background image
iShowLoadedImage(0, 0, &background);
// Button dimensions and positions
int btnWidth = levelBtnW;
int btnHeight = levelBtnH;
int btnXs[3] = {easyX, mediumX, hardX};
int btnYs[3] = {easyY, mediumY, hardY};
const char* btnLabels[3] = {"Easy", "Medium", "Hard"};
// Draw buttons with gradient fill and rounded edges
for (int i = 0; i < 3; i++) {
int btnX = btnXs[i];
int btnY = btnYs[i];
// Check for hover effect
bool isHovered = (mx >= btnX && mx <= btnX + btnWidth && my >= btnY && my <= btnY + btnHeight);
// Gradient fill: lighter blue to lighter red
for (int h = 0; h < btnHeight; h++) {
float t = h / (float)btnHeight;
int r = (int)((1 - t) * 70 + t * 180);
int g = 0;
int b = (int)((1 - t) * 180 + t * 70);
iSetColor(r, g, b);
iLine(btnX, btnY + h, btnX + btnWidth, btnY + h);
}
// Draw rounded edges (simple circles)
if (isHovered) {
iSetColor(100, 0, 200); // Brighter color for hover
} else {
iSetColor(70, 0, 180);
}
iFilledCircle(btnX, btnY + btnHeight / 2, btnHeight / 2);
iFilledCircle(btnX + btnWidth, btnY + btnHeight / 2, btnHeight / 2);
// Draw button border
iSetColor(255, 255, 255);
iRectangle(btnX, btnY, btnWidth, btnHeight);
// Draw button text centered
int textX = btnX + btnWidth / 2 - (strlen(btnLabels[i]) * 10); // Approximate centering
int textY = btnY + btnHeight / 2 + 7;
drawStyledText(textX, textY, btnLabels[i], GLUT_BITMAP_HELVETICA_18, isHovered);
}
// Draw back button with hover effect
iShowLoadedImage(backBtnX, backBtnY,
(mx >= backBtnX && mx <= backBtnX + backBtnW && my >= backBtnY && my <= backBtnY + backBtnH) ?
&backBtnHover : &backBtn);
// Instruction text
drawStyledText(50, screenHeight - 50, "Press 'H' to return to Home", GLUT_BITMAP_HELVETICA_12);
break;
}
case GAME: {
int minutes = elapsedTimeMs / 60000;
int seconds = (elapsedTimeMs / 1000) % 60;
char timeStr[16];
sprintf(timeStr, "%02d:%02d", minutes, seconds);
std::string levelStr = (currentDifficulty == HARD) ? "Hard" : (currentDifficulty == MEDIUM) ? "Medium" : "Easy";
std::string scoreText = "Score: " + levelStr + " " + std::to_string(score) + " Time: " + timeStr;
drawStyledText(250, screenHeight - 250, scoreText.c_str(), GLUT_BITMAP_TIMES_ROMAN_24, true);
iSetColor(135, 206, 235);
iFilledRectangle(0, 0, screenWidth, screenHeight);
for (int i = 0; i < N_CLOUDS; i++) {
iShowLoadedImage((int)cloud_x[i], (int)cloud_y[i], &cloudImages[i]);
}
for (int i = 0; i < N_BEAMS; i++) {
if (beam_active[i]) {
int centerX = (int)beam_x[i] + BEAM_WIDTH / 2;
int centerY = (int)beam_y[i] + BEAM_HEIGHT / 2;
int radius = BEAM_WIDTH / 2;
for (int r = radius; r > 0; r--) {
int red = 255;
int green = (int)(100 * (float)r / radius);
int blue = (int)(100 * (float)r / radius);
iSetColor(red, green, blue);
iFilledCircle(centerX, centerY, r);
}
}
}
for (int i = 0; i < N_COINS; i++) {
iShowLoadedImage((int)coin_x[i], (int)coin_y[i], &coinFrames[i][coinFrameIndex[i]]);
}
for (int i = 0; i < N_PIPES; i++) {
if (currentDifficulty == EASY && i % 4 != 0) continue;
// For HARD, draw all pipes
iShowLoadedImage(pipe_x[i], 0, &lowerPipeImages[i]);
iShowLoadedImage(pipe_x[i], pipe_gap_y[i] + PIPE_GAP, &upperPipeImages[i]);
}
if (!gameOver || (int)flashTimer % 10 < 5) {
int currentFrame = frameBuffer[(frameBufferIndex - 1 + FRAME_BUFFER_SIZE) % FRAME_BUFFER_SIZE];
if (currentFrame >= 0 && currentFrame < N_FRAMES) {
iShowLoadedImage((int)bird_x, (int)bird_y, &birdFrames[currentFrame]);
} else {
iShowLoadedImage((int)bird_x, (int)bird_y, &birdFrames[0]);
}
}
for (int i = 0; i < N_GERMS; i++) {
if (germ_active[i]) {
iShowLoadedImage((int)germ_x[i], (int)germ_y[i], &germFrames[germFrameIndex]);
}
}
iShowLoadedImage((int)ground_x, 0, &groundImage);
iShowLoadedImage((int)ground_x + screenWidth, 0, &groundImage);
scoreText = "Score: " + std::string(currentDifficulty == HARD ? "Hard" : currentDifficulty == MEDIUM ? "Medium" : "Easy") + " " + std::to_string(score);
drawStyledText(50, screenHeight - 250, scoreText.c_str(), GLUT_BITMAP_TIMES_ROMAN_24, true);
if (isEnteringName) {
// Draw jjkrealm background image filling the screen
// Draw larger dark blue/red gradient rectangle without rounded corners
int boxWidth = 1000; // increased width
int boxHeight = 250; // increased height
int boxX = (screenWidth - boxWidth) / 2;
int boxY = (screenHeight - boxHeight) / 2;
// Draw vertical gradient lines without rounded corners
for (int i = 0; i < boxHeight; i++) {
float t = i / (float)boxHeight;
int r = (int)((1 - t) * 0 + t * 139); // from 0 (blue) to 139 (dark red)
int g = 0;
int b = (int)((1 - t) * 139 + t * 0); // from 139 (blue) to 0 (red)
iSetColor(r, g, b);
iLine(boxX, boxY + i, boxX + boxWidth, boxY + i);
}
// Draw white border around the rectangle
iSetColor(255, 255, 255);
iRectangle(boxX, boxY, boxWidth, boxHeight);
// Draw prompt text and player name input
drawStyledText(boxX + 40, boxY + boxHeight - 60, "Game Over! Enter your name:", GLUT_BITMAP_TIMES_ROMAN_24, true);
drawStyledText(boxX + 40, boxY + boxHeight / 2 - 10, playerName.c_str(), GLUT_BITMAP_HELVETICA_18);
// Blinking cursor
static int blinkTimer = 0;
blinkTimer = (blinkTimer + 1) % 60;
if (blinkTimer < 30) {
int charWidth = 18; // increased char width for bigger font
int cursorX = boxX + 40 + (int)(playerName.length() * charWidth);
int cursorY = boxY + boxHeight / 2 - 10;
iSetColor(255, 255, 255);
iLine(cursorX, cursorY, cursorX, cursorY + 30); // taller cursor line
}
drawStyledText(boxX + 40, boxY + 20, "Press Enter to submit, Backspace to delete", GLUT_BITMAP_HELVETICA_12);
}
else if (gameOver) {
iShowLoadedImage(screenWidth / 2 - 400, screenHeight / 2 - 150, &gameOverImage);
struct Button {
int x, y, w, h;
const char* label;
};
Button buttons[4] = {
{goRestartX, goRestartY, goBtnW, goBtnH, "RESTART"},
{goHomeX, goHomeY, goBtnW, goBtnH, "HOME"},
{goExitX, goExitY, goBtnW, goBtnH, "EXIT"},
{goSaveX, goSaveY, goBtnW, goBtnH, "SAVE"}
};
for (int i = 0; i < 4; i++) {
int btnX = buttons[i].x;
int btnY = buttons[i].y;
int btnW = buttons[i].w;
int btnH = buttons[i].h;
bool isHovered = (mx >= btnX && mx <= btnX + btnW && my >= btnY && my <= btnY + btnH);
// Gradient fill: lighter blue to lighter red (unchanged)
for (int h = 0; h < btnH; h++) {
float t = h / (float)btnH;
int r = (int)((1 - t) * 70 + t * 180);
int g = 0;
int b = (int)((1 - t) * 180 + t * 70);
iSetColor(r, g, b);
iLine(btnX, btnY + h, btnX + btnW, btnY + h);
}
// Rounded edges
if (isHovered) {
iSetColor(100, 0, 200);
} else {
iSetColor(70, 0, 180);
}
iFilledCircle(btnX, btnY + btnH / 2, btnH / 2);
iFilledCircle(btnX + btnW, btnY + btnH / 2, btnH / 2);
// Button border
iSetColor(255, 255, 255);
iRectangle(btnX, btnY, btnW, btnH);
// Draw button label with hover animation
int textLen = strlen(buttons[i].label);
int baseFontWidth = 10; // approx width per char for centering
if (isHovered) {
// Draw vertical gradient text color from dark red to dark purple
int textX = btnX + btnW / 2 - (textLen * baseFontWidth);
int textY = btnY + btnH / 2 + 7;
// Draw each character with vertical gradient color and larger font
for (int c = 0; c < textLen; c++) {
float t = c / (float)(textLen - 1);
int r = (int)((1 - t) * 139 + t * 75); // dark red to dark purple
int g = 0;
int b = (int)((1 - t) * 0 + t * 130);
iSetColor(r, g, b);
char ch[2] = { buttons[i].label[c], '\0' };
iText(textX + c * (baseFontWidth + 2), textY, ch, GLUT_BITMAP_TIMES_ROMAN_24);
}
} else {
// Normal text
int textX = btnX + btnW / 2 - (textLen * baseFontWidth);
int textY = btnY + btnH / 2 + 7;
drawStyledText(textX, textY, buttons[i].label, GLUT_BITMAP_HELVETICA_18, false);
}
}}
iShowLoadedImage(backBtnX, backBtnY,
(mx >= backBtnX && mx <= backBtnX + backBtnW && my >= backBtnY && my <= backBtnY + backBtnH) ?
&backBtnHover : &backBtn);
break;
}
case HELP: {
iShowLoadedImage(0, 0, &helpImage);
// Draw back button with hover effect
iShowLoadedImage(backBtnX, backBtnY,
(mx >= backBtnX && mx <= backBtnX + backBtnW && my >= backBtnY && my <= backBtnY + backBtnH) ?
&backBtnHover : &backBtn);
break;
}
case CONTINUE: {
drawStyledText(300, 300, "Continue Screen. Press 'H' to return.", GLUT_BITMAP_HELVETICA_18);
break;
}
case SCORE: {
iShowLoadedImage(0, 0, &scoreWideImage);
int startY = screenHeight - 500; // moved higher for more space
int rectX = 500; // moved left for wider window
int rectY = startY - 320; // moved down for taller window
int rectWidth = 800; // increased width
int rectHeight = 360; // increased height
int borderRadius = 30; // larger radius
drawRoundedGradientRect(rectX, rectY, rectWidth, rectHeight, borderRadius);
// Use larger font for title
drawStyledText(600, startY + 80, "High Scores:", GLUT_BITMAP_TIMES_ROMAN_24, true);
// Column headers with larger font and adjusted positions
drawStyledText(600, startY, "Rank", GLUT_BITMAP_HELVETICA_18);
drawStyledText(700, startY, "Name", GLUT_BITMAP_HELVETICA_18);
drawStyledText(950, startY, "Score", GLUT_BITMAP_HELVETICA_18);
drawStyledText(1080, startY, "Level", GLUT_BITMAP_HELVETICA_18);
drawStyledText(1220, startY, "Time", GLUT_BITMAP_HELVETICA_18);
for (int i = 0; i < 5; i++) {
int yPos = startY - (i + 1) * 50; // increased line spacing
std::string name = highScores[i].name;
if (name.length() > 25) name = name.substr(0, 25);
else name += std::string(25 - name.length(), ' ');
std::string scoreStr = std::to_string(highScores[i].score);
std::string levelStr = highScores[i].level;
std::string timeStr = highScores[i].time;
drawStyledText(600, yPos, std::to_string(i + 1).c_str(), GLUT_BITMAP_HELVETICA_18);
drawStyledText(700, yPos, name.c_str(), GLUT_BITMAP_HELVETICA_18);
drawStyledText(950, yPos, scoreStr.c_str(), GLUT_BITMAP_HELVETICA_18);
drawStyledText(1080, yPos, levelStr.c_str(), GLUT_BITMAP_HELVETICA_18);
drawStyledText(1220, yPos, timeStr.c_str(), GLUT_BITMAP_HELVETICA_18);
}
iShowLoadedImage(backBtnX, backBtnY,
(mx >= backBtnX && mx <= backBtnX + backBtnW && my >= backBtnY && my <= backBtnY + backBtnH) ?
&backBtnHover : &backBtn);
break;
}
case PAUSE: {
// Draw semi-transparent dark overlay background
iSetColor(20, 20, 20);
iFilledRectangle(0, 0, screenWidth, screenHeight);
// Draw rounded gradient rectangle as pause panel background
int panelX = screenWidth / 2 - 350;
int panelY = screenHeight / 2 - 200;
int panelWidth = 700;
int panelHeight = 400;
int panelRadius = 40;
drawRoundedGradientRect(panelX, panelY, panelWidth, panelHeight, panelRadius);
// Title "Paused"
drawStyledText(panelX + panelWidth / 2 - 60, panelY + panelHeight - 80, "Paused", GLUT_BITMAP_TIMES_ROMAN_24, true);
// Button definitions
struct Button {
int x, y, w, h;
const char* label;
};
int btnWidth = 200;
int btnHeight = 70;
int btnSpacing = 40;
int startX = panelX + (panelWidth - btnWidth) / 2;
int startY = panelY + panelHeight - 160;
Button buttons[3] = {
{startX, startY, btnWidth, btnHeight, "Resume"},
{startX, startY - (btnHeight + btnSpacing), btnWidth, btnHeight, "Restart"},
{startX, startY - 2 * (btnHeight + btnSpacing), btnWidth, btnHeight, "Exit"}
};
for (int i = 0; i < 3; i++) {
int btnX = buttons[i].x;
int btnY = buttons[i].y;
int btnW = buttons[i].w;
int btnH = buttons[i].h;
bool isHovered = (mx >= btnX && mx <= btnX + btnW && my >= btnY && my <= btnY + btnH);
// Gradient fill: lighter blue to lighter red
for (int h = 0; h < btnH; h++) {
float t = h / (float)btnH;
int r = (int)((1 - t) * 70 + t * 180);
int g = 0;
int b = (int)((1 - t) * 180 + t * 70);
iSetColor(r, g, b);
iLine(btnX, btnY + h, btnX + btnW, btnY + h);
}
// Rounded edges
if (isHovered) {
iSetColor(100, 0, 200);
} else {
iSetColor(70, 0, 180);
}
iFilledCircle(btnX, btnY + btnH / 2, btnH / 2);
iFilledCircle(btnX + btnW, btnY + btnH / 2, btnH / 2);
// Button border
iSetColor(255, 255, 255);
iRectangle(btnX, btnY, btnW, btnH);
// Draw button label centered
int textLen = strlen(buttons[i].label);
int baseFontWidth = 10; // approx width per char for centering
int textX = btnX + btnW / 2 - (textLen * baseFontWidth);
int textY = btnY + btnH / 2 + 7;
drawStyledText(textX, textY, buttons[i].label, GLUT_BITMAP_HELVETICA_18, isHovered);
}
break;
}
}
if (gameState ==GAME) {
int minutes = elapsedTimeMs / 60000;
int seconds = (elapsedTimeMs / 1000) % 60;
char timeStr[16];
sprintf(timeStr, "Time: %02d:%02d", minutes, seconds);
drawStyledText(screenWidth - 200, screenHeight - 250, timeStr, GLUT_BITMAP_TIMES_ROMAN_24, true);
}
if (terminalActive) {
int termX = 50;
int termY = 100;
int lineHeight = 20;
int width = screenWidth - 100;
int height = lineHeight * (maxTerminalLines + 2);
// Draw terminal background (semi-transparent black)
iSetColor(0, 0, 0);
iFilledRectangle(termX - 10, termY - 10, width + 20, height + 20);
// Draw close button (small red square with white X)
int closeBtnSize = 20;
int closeBtnX = termX + width + 5;
int closeBtnY = termY + height + 5;
iSetColor(200, 0, 0);
iFilledRectangle(closeBtnX, closeBtnY, closeBtnSize, closeBtnSize);
iSetColor(255, 255, 255);
iLine(closeBtnX + 4, closeBtnY + 4, closeBtnX + closeBtnSize - 4, closeBtnY + closeBtnSize - 4);
iLine(closeBtnX + 4, closeBtnY + closeBtnSize - 4, closeBtnX + closeBtnSize - 4, closeBtnY + 4);
// Draw terminal output lines
iSetColor(0, 255, 0);
for (int i = 0; i < (int)terminalOutput.size(); i++) {
iText(termX, termY + height - (i + 2) * lineHeight, terminalOutput[i].c_str(), GLUT_BITMAP_8_BY_13);
}
// Draw input prompt
std::string prompt = "> " + terminalInput + ((glutGet(GLUT_ELAPSED_TIME) / 500) % 2 ? "_" : " ");
iText(termX, termY + height - lineHeight, prompt.c_str(), GLUT_BITMAP_8_BY_13);
}
}
// ================== EVENT HANDLERS ==================
void iMouseMove(int mx_, int my_) {
mx = mx_;
my = my_;
}
void iMouse(int button, int state, int mx, int my) {
if (button != GLUT_LEFT_BUTTON || state != GLUT_DOWN) return;
if (terminalActive) {
int termX = 50;
int termY = 100;
int lineHeight = 20;
int width = screenWidth - 100;
int height = lineHeight * (maxTerminalLines + 2);
int closeBtnSize = 20;
int closeBtnX = termX + width + 5;
int closeBtnY = termY + height + 5;
if (mx >= closeBtnX && mx <= closeBtnX + closeBtnSize &&
my >= closeBtnY && my <= closeBtnY + closeBtnSize) {
terminalActive = false;
addTerminalOutput("Terminal closed.");
return;
}
}
if (gameOver) {
if (mx >= goRestartX && mx <= goRestartX + goBtnW && my >= goRestartY && my <= goRestartY + goBtnH) {
resetGame();
gameState = GAME;
return;
}
if (mx >= goHomeX && mx <= goHomeX + goBtnW && my >= goHomeY && my <= goHomeY + goBtnH) {
gameState = MENU;
pauseAllTimers();
return;
}
if (mx >= goExitX && mx <= goExitX + goBtnW && my >= goExitY && my <= goExitY + goBtnH) {
exit(0);
}
if (mx >= goSaveX && mx <= goSaveX + goBtnW && my >= goSaveY && my <= goSaveY + goBtnH) {
isEnteringName = true;
playerName = "";
nameCharIndex = 0;
return;
}
}
if (gameState != MENU) {
if (mx >= backBtnX && mx <= backBtnX + backBtnW && my >= backBtnY && my <= backBtnY + backBtnH) {
gameState = MENU;
pauseAllTimers();
return;
}
}
if (gameState == HELP) {
if (mx >= backBtnX && mx <= backBtnX + backBtnW && my >= backBtnY && my <= backBtnY + backBtnH) {
gameState = MENU;
return;
}
}
if (gameState != MENU && mx >= backBtnX && mx <= backBtnX + backBtnW && my >= backBtnY && my <= backBtnY + backBtnH) {
gameState = MENU;
if (gameState == GAME || gameState == PAUSE) pauseAllTimers();
return;
}
if (gameState == MENU) {
int settingsX = screenWidth - 250;
int settingsY = screenHeight - 250;
if (mx >= settingsX && mx <= settingsX + 200 && my >= settingsY && my <= settingsY + 100) {
gameState = SETTINGS;
return;
}
if (mx >= shellBtnX && mx <= shellBtnX + shellBtnW && my >= shellBtnY && my <= shellBtnY + shellBtnH) {
terminalActive = !terminalActive;
if (terminalActive) {
terminalInput.clear();
terminalOutput.clear();
addTerminalOutput("Terminal opened. Type commands.");
}
return;
}
if (mx >= playX && mx <= playX + btnW && my >= playY && my <= playY + btnH) {
gameState = GAME;
resetGame();
} else if (mx >= helpX && mx <= helpX + btnW && my >= helpY && my <= helpY + btnH) {
gameState = HELP;
} else if (mx >= exitX && mx <= exitX + btnW && my >= exitY && my <= exitY + btnH) {
exit(0);
} else if (mx >= continueX && mx <= continueX + btnW && my >= continueY && my <= continueY + btnH) {
if (isGamePaused) {
isGamePaused = false;
resumeAllTimers();
}
gameState = GAME;
} else if (mx >= scoreX && mx <= scoreX + btnW && my >= scoreY && my <= scoreY + btnH) {
gameState = SCORE;
} else if (mx >= levelX && mx <= levelX + btnW && my >= levelY && my <= levelY + btnH) {
gameState = LEVEL_SELECT;
}
} else if (gameState == LEVEL_SELECT) {
if (mx >= easyX && mx <= easyX + levelBtnW && my >= easyY && my <= easyY + levelBtnH) {
currentDifficulty = EASY;
gameState = GAME;
resetGame();
iPlaySound("button_click.wav");
} else if (mx >= mediumX && mx <= mediumX + levelBtnW && my >= mediumY && my <= mediumY + levelBtnH) {
currentDifficulty = MEDIUM;
gameState = GAME;
resetGame();
iPlaySound("button_click.wav");
} else if (mx >= hardX && mx <= hardX + levelBtnW && my >= hardY && my <= hardY + levelBtnH) {
currentDifficulty = HARD;
gameState = GAME;
resetGame();
iPlaySound("button_click.wav");
} else if (mx >= backBtnX && mx <= backBtnX + backBtnW && my >= backBtnY && my <= backBtnY + backBtnH) {
gameState = MENU;
iPlaySound("button_click.wav");
}
} else if (gameState == SETTINGS) {
if (mx >= backBtnX && mx <= backBtnX + backBtnW && my >= backBtnY && my <= backBtnY + backBtnH) {
gameState = MENU;
return;
}
int panelX = screenWidth / 2 - 450;
int panelY = screenHeight / 2 - 250;
int volumeBarX = panelX + 230;
int volumeBarY = panelY + 500 - 210;
int volumeBarWidth = 300;
int iconSize = 30;
int minusIconX = volumeBarX - 50;
int minusIconY = volumeBarY - 3;
int plusIconX = volumeBarX + volumeBarWidth + 20;
int plusIconY = volumeBarY - 3;
if (mx >= panelX + 230 && mx <= panelX + 270 && my >= panelY + 500 - 160 && my <= panelY + 500 - 130) {
soundOn = !soundOn;
if (soundOn) Mix_ResumeMusic();
else Mix_PauseMusic();
return;
}
if (mx >= minusIconX && mx <= minusIconX + iconSize && my >= minusIconY && my <= minusIconY + iconSize) {
soundVolume -= 8;
if (soundVolume < 0) soundVolume = 0;
Mix_VolumeMusic(soundVolume);
soundOn = (soundVolume > 0);
return;
}
if (mx >= plusIconX && mx <= plusIconX + iconSize && my >= plusIconY && my <= plusIconY + iconSize) {
soundVolume += 8;
if (soundVolume > MIX_MAX_VOLUME) soundVolume = MIX_MAX_VOLUME;
Mix_VolumeMusic(soundVolume);
soundOn = (soundVolume > 0);
return;
}
if (mx >= panelX + 280 && mx <= panelX + 380 && my >= panelY + 500 - 270 && my <= panelY + 500 - 230) {
editingWidth = true;
editingHeight = false;
return;
}
if (mx >= panelX + 280 && mx <= panelX + 380 && my >= panelY + 500 - 320 && my <= panelY + 500 - 280) {
editingHeight = true;
editingWidth = false;
return;
}
} else if (gameState == PAUSE) {
int panelX = screenWidth / 2 - 350;
int panelY = screenHeight / 2 - 200;
int panelWidth = 700;
int panelHeight = 400;
int btnWidth = 200;
int btnHeight = 70;
int btnSpacing = 40;
int startX = panelX + (panelWidth - btnWidth) / 2;
int startY = panelY + panelHeight - 160;
struct Button {
int x, y, w, h;
const char* label;
};
Button buttons[3] = {
{startX, startY, btnWidth, btnHeight, "Resume"},
{startX, startY - (btnHeight + btnSpacing), btnWidth, btnHeight, "Restart"},
{startX, startY - 2 * (btnHeight + btnSpacing), btnWidth, btnHeight, "Exit"}
};
for (int i = 0; i < 3; i++) {
if (mx >= buttons[i].x && mx <= buttons[i].x + buttons[i].w &&
my >= buttons[i].y && my <= buttons[i].y + buttons[i].h) {
if (strcmp(buttons[i].label, "Resume") == 0) {
isGamePaused = false;
gameState = GAME;
resumeAllTimers();
} else if (strcmp(buttons[i].label, "Restart") == 0) {
resetGame();
gameState = GAME;
resumeAllTimers();
} else if (strcmp(buttons[i].label, "Exit") == 0) {
isGamePaused = false;
gameState = MENU;
resumeAllTimers();
}
return;
}
}
}
}
void iKeyboard(unsigned char key) {
if (terminalActive) {
if (key == 13) { // Enter
if (!terminalInput.empty() && terminalInput.length() <= maxInputLength) {
processTerminalCommand(terminalInput);
terminalInput.clear();
}
} else if (key == 8) { // Backspace
if (!terminalInput.empty()) {
terminalInput.pop_back();
}
} else if (key == 27) { // Escape
terminalActive = false;
addTerminalOutput("Terminal closed.");
} else if (key >= 32 && key <= 126 && terminalInput.length() < maxInputLength) {
terminalInput += key;
}
return; // Block other inputs when terminal is active
}
else {
// Terminal inactive: toggle terminal on 'c' or 'C'
if (key == 'c' || key == 'C') {
terminalActive = true;
terminalInput.clear();
terminalOutput.clear();
addTerminalOutput("Terminal opened. Type commands.");
return;
}
}
if (gameState == SETTINGS) {
if (editingWidth) {
if (key == 13) { // Enter
try {
int val = std::stoi(widthInput);
if (val >= 800 && val <= 3840) {
newScreenWidth = val;
screenWidth = val;
glutReshapeWindow(screenWidth, screenHeight);
}
} catch (...) {}
editingWidth = false;
} else if (key == 8 && !widthInput.empty()) {
widthInput.pop_back();
} else if (key >= '0' && key <= '9') {
widthInput += key;
}
return;
}
if (editingHeight) {
if (key == 13) { // Enter
try {
int val = std::stoi(heightInput);
if (val >= 600 && val <= 2160) {
newScreenHeight = val;
screenHeight = val;
glutReshapeWindow(screenWidth, screenHeight);
}
} catch (...) {}
editingHeight = false;
} else if (key == 8 && !heightInput.empty()) {
heightInput.pop_back();
} else if (key >= '0' && key <= '9') {
heightInput += key;
}
return;
}
if (key == 's' || key == 'S') {
soundOn = !soundOn;
if (soundOn) Mix_ResumeMusic();
else Mix_PauseMusic();
}
if (key == '+' || key == '=') {
soundVolume += 8;
if (soundVolume > MIX_MAX_VOLUME) soundVolume = MIX_MAX_VOLUME;
Mix_VolumeMusic(soundVolume);
}
if (key == '-' || key == '_') {
soundVolume -= 8;
if (soundVolume < 0) soundVolume = 0;
Mix_VolumeMusic(soundVolume);
}
if (key == 'b' || key == 'B') {
gameState = MENU;
}
return;
}
if (isEnteringName) {
if (key == 13) { // Enter
isEnteringName = false;
addHighScore(playerName, score);
gameState = SCORE;
playerName = "";
nameCharIndex = 0;
} else if (key == 8 && nameCharIndex > 0) { // Backspace
playerName.pop_back();
nameCharIndex--;
} else if (nameCharIndex < 49 && key >= 32 && key <= 126) {
playerName += key;
nameCharIndex++;
}
return;
}
if (gameState == GAME || gameState == PAUSE) {
if (key == ' ') {
if (gameState == PAUSE) {
isGamePaused = false;
gameState = GAME;
resumeAllTimers();
}
if (gameState == GAME && !gameOver) {
int currentTime = glutGet(GLUT_ELAPSED_TIME);
if (jumpQueue.canJump(currentTime)) {
jumpQueue.enqueue(currentTime);
bird_velocity = JUMP_VELOCITY;
iPlaySound("flappy_jump.wav");
}
}
} else if (key == 'p' && !gameOver) {
if (!isGamePaused) {
isGamePaused = true;
gameState = PAUSE;
pauseAllTimers();
} else {
isGamePaused = false;
gameState = GAME;
resumeAllTimers();
}
}
else if (key == 27 && gameState == GAME && !gameOver) { // ESC key pressed during game
isGamePaused = true;
gameState = PAUSE;
pauseAllTimers();
}
else if (key == 'b' && !gameOver) {
isGamePaused = true;
pauseAllTimers();
gameState = MENU;
} else if (key == 'r' || key == 'R') {
resetGame();
} else if (key == 13 && gameOver) {
isEnteringName = true;
playerName = "";
nameCharIndex = 0;
} else if (key == 27 && gameOver) {
gameState = MENU;
pauseAllTimers();
}
return;
}
if (key == 'h' || key == 'b') {
gameState = MENU;
if (gameState == GAME || gameState == PAUSE) pauseAllTimers();
}
}
void iSpecialKeyboardUp(int key, int x, int y) {
if (gameState == GAME && !gameOver && !isGamePaused) {
if (key == GLUT_KEY_RIGHT) {
bird_velocity_x = 0.0f;
printf("Right arrow released: bird_velocity_x = %.2f\n", bird_velocity_x);
}
}
}
void iSpecialKeyboard(unsigned char key) {
// Empty or minimal implementation to satisfy iGraphics.h
// This function handles regular keys, not arrow keys
}
void specialKeyboardHandler(int key, int x, int y) {
if (gameState == GAME && !gameOver && !isGamePaused) {
switch (key) {
case GLUT_KEY_UP:
if (jumpQueue.canJump(glutGet(GLUT_ELAPSED_TIME))) {
jumpQueue.enqueue(glutGet(GLUT_ELAPSED_TIME));
bird_velocity = JUMP_VELOCITY;
iPlaySound("flappy_jump.wav");
printf("Up arrow pressed: bird_velocity = %.2f\n", bird_velocity);
}
break;
case GLUT_KEY_DOWN:
bird_velocity = -JUMP_VELOCITY;
printf("Down arrow pressed: bird_velocity = %.2f\n", bird_velocity);
break;
case GLUT_KEY_RIGHT:
bird_velocity_x = 5.0f;
printf("Right arrow pressed: bird_velocity_x = %.2f\n", bird_velocity_x);
break;
default:
break;
}
}
printf("Game state: %d, gameOver: %d, isGamePaused: %d\n", gameState, gameOver, isGamePaused);
}
void iSpecialKeyboard(int key, int x, int y) {
if (gameState == GAME && !gameOver && !isGamePaused) {
switch (key) {
case GLUT_KEY_UP:
if (jumpQueue.canJump(glutGet(GLUT_ELAPSED_TIME))) {
jumpQueue.enqueue(glutGet(GLUT_ELAPSED_TIME));
bird_velocity = JUMP_VELOCITY;
iPlaySound("flappy_jump.wav");
printf("Up arrow pressed: bird_velocity = %.2f\n", bird_velocity);
}
break;
case GLUT_KEY_DOWN:
bird_velocity = -JUMP_VELOCITY;
printf("Down arrow pressed: bird_velocity = %.2f\n", bird_velocity);
break;
case GLUT_KEY_RIGHT:
bird_velocity_x = 5.0f;
printf("Right arrow pressed: bird_velocity_x = %.2f\n", bird_velocity_x);
break;
default:
break;
}
}
printf("Game state: %d, gameOver: %d, isGamePaused: %d\n", gameState, gameOver, isGamePaused);
}
void iMouseDrag(int mx, int my) {
}
void iMouseWheel(int dir, int mx, int my) {}
// ================== CLEANUP FUNCTION ==================
void iCleanup() {
iFreeImage(&background);
iFreeImage(&groundImage);
iFreeImage(&gameOverImage);
iFreeImage(&helpImage);
iFreeImage(&scoreImage);
iFreeImage(&scoreDisplayImage);
iFreeImage(&play);
iFreeImage(&playHover);
iFreeImage(&help);
iFreeImage(&helpHover);
iFreeImage(&quit);
iFreeImage(&quitHover);
iFreeImage(&cont);
iFreeImage(&contHover);
iFreeImage(&scoreBtn);
iFreeImage(&scoreBtnHover);
iFreeImage(&level);
iFreeImage(&levelHover);
iFreeImage(&backBtn);
iFreeImage(&backBtnHover);
iFreeImage(&scoreWideImage);
for (int i = 0; i < N_FRAMES; i++) iFreeImage(&birdFrames[i]);
for (int i = 0; i < N_COINS; i++) {
for (int f = 0; f < COIN_FRAMES; f++) iFreeImage(&coinFrames[i][f]);
}
for (int i = 0; i < N_CLOUDS; i++) iFreeImage(&cloudImages[i]);
for (int i = 0; i < N_PIPES; i++) {
iFreeImage(&lowerPipeImages[i]);
iFreeImage(&upperPipeImages[i]);
}
for (int i = 0; i < GERM_FRAMES; i++) iFreeImage(&germFrames[i]);
if (backgroundMusic) {
Mix_FreeMusic(backgroundMusic);
backgroundMusic = nullptr;
}
}
// ================== MAIN FUNCTION ==================
int main(int argc, char *argv[]) {
// Initialize SDL and SDL_mixer
if (SDL_Init(SDL_INIT_AUDIO) < 0) {
printf("SDL could not initialize! Error: %s\n", SDL_GetError());
return 1;
}
if (Mix_OpenAudio(44100, MIX_DEFAULT_FORMAT, 2, 2048) < 0) {
printf("SDL_mixer could not initialize! Error: %s\n", Mix_GetError());
return 1;
}
// Your existing code...
srand((unsigned)time(NULL));
glutInit(&argc, argv);
glutSpecialFunc(specialKeyboardHandler);
glutSpecialUpFunc(iSpecialKeyboardUp);
terminalActive = false;
terminalInput.clear();
terminalOutput.clear();
gameState = LOADING;
loadingProgress = 0;
loadingTimer = iSetTimer(100, updateLoading);
screenWidth = glutGet(GLUT_SCREEN_WIDTH);
screenHeight = glutGet(GLUT_SCREEN_HEIGHT);
int windowWidth = screenWidth ;
int windowHeight = screenHeight;
// Load MP3 music
backgroundMusic = Mix_LoadMUS("background.mp3");
if (!backgroundMusic) {
printf("Failed to load background music: %s\n", Mix_GetError());
// You can choose to exit or continue without music
} else {
Mix_PlayMusic(backgroundMusic, -1); // Play music infinitely
}
if (!loadImageWithCheck(background, "jjkrealm.png", windowWidth, windowHeight)) exit(1);
if (!loadImageWithCheck(groundImage, "ground.png", windowWidth, 50)) exit(1);
if (!loadImageWithCheck(gameOverImage, "gameoverpage.png", 800, 600)) exit(1);
if (!loadImageWithCheck(helpImage, "hpage.png", screenWidth, 1000)) exit(1);
if (!loadImageWithCheck(scoreImage, "scorebg.png", 1040, 780)) exit(1);
if (!loadImageWithCheck(scoreDisplayImage, "scr.png", 300, 100)) exit(1);
if (!loadImageWithCheck(play, "newgame.png", 200, 100)) exit(1);
if (!loadImageWithCheck(playHover, "newgamehover.png", 200, 100)) exit(1);
if (!loadImageWithCheck(help, "help.png", 200, 100)) exit(1);
if (!loadImageWithCheck(helpHover, "helphover.png", 200, 100)) exit(1);
if (!loadImageWithCheck(quit, "quit.png", 200, 100)) exit(1);
if (!loadImageWithCheck(quitHover, "exithover.png", 200, 100)) exit(1);
if (!loadImageWithCheck(cont, "continue.png", 200, 100)) exit(1);
if (!loadImageWithCheck(contHover, "continuehover.png", 200, 100)) exit(1);
if (!loadImageWithCheck(scoreBtn, "score.png", 200, 100)) exit(1);
if (!loadImageWithCheck(scoreBtnHover, "scorehover.png", 200, 100)) exit(1);
if (!loadImageWithCheck(level, "level.png", 200, 100)) exit(1);
if (!loadImageWithCheck(levelHover, "levelhover.png", 200, 100)) exit(1);
if (!loadImageWithCheck(backBtn, "back.png", backBtnW, backBtnH)) exit(1);
if (!loadImageWithCheck(backBtnHover, "back_hover.png", backBtnW, backBtnH)) exit(1);
if (!loadImageWithCheck(scoreWideImage, "jjkrealm.png", screenWidth, screenHeight)) exit(1);
if (!loadImageWithCheck(settingsBtn, "back.png", 200, 100)) exit(1);
if (!loadImageWithCheck(settingsBtnHover, "back_hover.png", 200, 100)) exit(1);
for (int i = 0; i < N_FRAMES; i++) {
std::string filename = "bird (" + std::to_string(i + 1) + ").png";
if (!loadImageWithCheck(birdFrames[i], filename.c_str(), BIRD_WIDTH + 10, BIRD_HEIGHT + 10)) {
printf("Critical: Failed to load bird frame %d\n", i + 1);
exit(1);
}
}
for (int i = 0; i < N_COINS; i++) {
for (int f = 0; f < COIN_FRAMES; f++) {
std::string filename = "coin (" + std::to_string(f + 1) + ").png";
if (!loadImageWithCheck(coinFrames[i][f], filename.c_str(), COIN_WIDTH, COIN_HEIGHT)) exit(1);
}
}
for (int i = 0; i < N_CLOUDS; i++) {
if (!loadImageWithCheck(cloudImages[i], "cloud.png", 300, 150)) exit(1);
cloud_x[i] = screenWidth + i * 400;
}
for (int i = 0; i < N_PIPES; i++) {
if (!loadImageWithCheck(lowerPipeImages[i], "lowerpipe.png")) exit(1);
if (!loadImageWithCheck(upperPipeImages[i], "upperpipe.png")) exit(1);
}
for (int i = 0; i < GERM_FRAMES; i++) {
std::string filename = "kit (" + std::to_string(i + 1) + ").png";
if (!loadImageWithCheck(germFrames[i], filename.c_str(), GERM_WIDTH, GERM_HEIGHT)) exit(1);
}
loadHighScores();
resetGame();
animTimer = iSetTimer(60, updateBirdAnimation);
coinAnimTimer = iSetTimer(16, updateCoinAnimation);
germAnimTimer = iSetTimer(16, updateGermAnimation);
physicsTimer = iSetTimer(16, updateGame);
beamSpawnTimer = iSetTimer(3000, updateBeams);
timers[0] = animTimer;
timers[1] = coinAnimTimer;
timers[2] = germAnimTimer;
timers[3] = physicsTimer;
timers[4] = beamSpawnTimer;
pauseAllTimers();
iInitialize(windowWidth, windowHeight, "Flappy Bird");
glutSpecialFunc(iSpecialKeyboard);
atexit(iCleanup);
Mix_CloseAudio();
SDL_Quit();
return 0;
}
Phy 129 - WM, CT-03
Statement : For position ( x x x ) and momentum ( p p p ), the uncertainty principle is: Δ x ⋅ Δ p ≥ ℏ 2 \Delta x \cdot \Delta p \geq \frac{\hbar}{2} Δ x ⋅ Δ p ≥ 2 ℏ where Δ x \Delta x Δ x is the uncertainty in position, Δ p \Delta p Δ p is the uncertainty in momentum, and ℏ ≈ 1.05 × 1 0 − 34 J \cdotp s \hbar \approx 1.05 \times 10^{-34} \, \text{J·s} ℏ ≈ 1.05 × 1 0 − 34 J \cdotp s . Similarly, for energy ( E E E ) and time ( t t t ): Δ E ⋅ Δ t ≥ ℏ 2 \Delta E \cdot \Delta t \geq \frac{\hbar}{2} Δ E ⋅ Δ t ≥ 2 ℏ . #Learning -2 p = γ m v p = \gamma m v p = γm v , where: m m m is the rest mass of the particle, v v v is the velocity of the particle, γ \gamma γ is the Lorentz factor, given by γ = 1 1 − v 2 c 2 \gamma = \frac{1}{\sqrt{1 - \frac{v^2}{c^2}}} ; A wave group: a wave group corresponds to a moving particle and is formed by the superposition of multiple harmonic waves with different frequencies, wave numbers, and amplitudes.\ Wave Function Ψ ( x ) \Psi(x)...
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