main.cpp
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#include<iostream> #include<graphics.h> #include<conio.h> #include<dos.h> #include<time.h> #include<stdio.h> #define ScWidth 1400 #define ScHeight 700 #define OpWidth 400 #define KEY_UP 72 #define KEY_DOWN 80 #define KEY_LEFT 75 #define KEY_RIGHT 77 #define SPACEBAR 32 using namespace std; // Dispaly Gameover screen and reset score void GameOver(); // Draw game board and score / control area void DrawBoard(); // Drawing Nail void DrawEnemies(); // Drawing Player void DrawPlayer(); // Checking if player hit red nail or blue nail int PlayerHitEnemy(); // Global Variables char option, txtScore[5]; int score = 0; // Enemy Variables const int NoEnemies = 3; // Enemy (x, y, height, type) int Enemy[NoEnemies][4] = { { 300, 500, 0, 0 }, { 500, 500, 1, 0 }, { 700, 500, 0, 0 } }; // eGap-Enemy Gap, eSize-Enemy Width, eStep-Enemy Step int eSize = 50, eStep = -10, ei = 0; // Player Variables // px-Player X, py-Player Y, pSize-Player Size, pStep-Player Step int pw = 70, ph = 100, px = 500 - pw / 2, py = 150; // Line variables int lx = 200, ly = 400, lw = 800; // Other variables int i = 0, timer; int main() { // Generation of random number srand((unsigned) time(0)); timer = 5 + rand() % 5; // initializing timer for first time //initializing Graphics int gd = DETECT, gm, err, tmp; initgraph( & gd, & gm, "C:\\tc\\bgi"); while (1) { setcolor(WHITE); // Draw game board and score/controls DrawBoard(); // Draw reference line line(lx, ly, lw, ly); //Draw Enemies for (int i = 0; i < NoEnemies; i++) { setcolor(YELLOW); DrawEnemies(); } // Update enemy Enemy[ei][1] += eStep; if (Enemy[ei][1] < 350) // if enemy reach upper bound change direction eStep = -eStep; if (Enemy[ei][1] > 500) { // if enemy reach lower bound ei = rand() % 3; // choose next enemy randomly eStep = -10; // udpate enemy position Enemy[0][2] = Enemy[1][2] = Enemy[2][2] = 0; // reset all enemies } if (i == timer) { // if i(counter) reaches max timer Enemy[ei][2] = (Enemy[ei][2] == 0 ? 1 : 0); // change enemey type i = 0; // reset counter timer = 10 + rand() % 5; // randomly generate next timer } if (kbhit()) { // if any key is pressed option = getch(); // catch character in options variable if (option == KEY_LEFT) { // if left arrow key is pressed if (px + pw / 2 > 300) px -= 200; // move hammer to left } else if (option == KEY_RIGHT) { // if right arrow key is pressed if (px + pw / 2 < 700) px += 200; // move hammer to right } else if (option == SPACEBAR) { // if spacebar is pressed py += 150; // hit hammer down DrawPlayer(); delay(200); if (PlayerHitEnemy() == 1) { score++; } else if (PlayerHitEnemy() == 2) { GameOver(); } py -= 150; // reset hammer position } } DrawPlayer(); i++; delay(40); cleardevice(); } closegraph(); } int PlayerHitEnemy() { if (px + pw / 2 == Enemy[ei][0]) { if (py + ph >= Enemy[ei][1] - eSize) { if (Enemy[ei][2] == 0) return 1; else return 2; } } return 0; } // Drawing Nail void DrawEnemies() { for (int i = 0; i < NoEnemies; i++) { if (Enemy[i][2] == 0) { setcolor(YELLOW); } else { setcolor(LIGHTRED); } circle(Enemy[i][0], Enemy[i][1], eSize); circle(Enemy[i][0] - eSize / 3, Enemy[i][1] - eSize / 3, 5); circle(Enemy[i][0] + eSize / 3, Enemy[i][1] - eSize / 3, 5); arc(Enemy[i][0], Enemy[i][1], 180, 360, eSize / 2); } } // Draw Player - Hammer void DrawPlayer() { setcolor(WHITE); setfillstyle(1, WHITE); // drawing head bar(px, py, px + pw, py + ph); // drawing handle bar(px + pw, py + ph / 2 - 20, px + pw + 20, py + ph / 2 + 20); bar(px + pw + 25, py + ph / 2 - 20, px + pw + 45, py + ph / 2 + 20); bar(px + pw + 50, py + ph / 2 - 20, px + pw + 75, py + ph / 2 + 20); bar(px + pw + 80, py + ph / 2 - 20, px + pw + 105, py + ph / 2 + 20); } void GameOver() { cleardevice(); // clear screen setcolor(WHITE); // Print Game Over Text settextstyle(4, 0, 9); outtextxy(300, 300, "Game Over"); settextstyle(4, 0, 2); outtextxy(500, 420, "Press any key to restart..."); getch(); score = 0; // reset score } void DrawBoard() { setcolor(WHITE); // draw board rectangle(0, 0, ScWidth - OpWidth, ScHeight); rectangle(ScWidth - OpWidth, 0, ScWidth, ScHeight); // draw title settextstyle(4, 0, 5); outtextxy(ScWidth - 375, 50, "Smiley Hit"); // print score // itoa function converts number to character array settextstyle(4, 0, 9); if (score < 10) outtextxy(ScWidth - 270, 250, itoa(score, txtScore, 10)); else if (score >= 10) outtextxy(ScWidth - 320, 250, itoa(score, txtScore, 10)); settextstyle(4, 0, 1); outtextxy(ScWidth - 375, 500, "Controls: "); outtextxy(ScWidth - 300, 550, "Spacebar to Hit "); outtextxy(ScWidth - 300, 600, "Left Arrow Key "); outtextxy(ScWidth - 300, 650, "Right Arrow Key "); } |
