Add lab 7

Author: UnixVextor

Lab7.cpp

@@ -0,0 +1,178 @@
+#include<iostream>
+#include<Windows.h>
+#include<conio.h>
+#include <time.h>
+
+using namespace std;
+
+
+void setcursor(bool visible) {
+	HANDLE console = GetStdHandle(STD_OUTPUT_HANDLE);
+	CONSOLE_CURSOR_INFO lpCursor;
+	lpCursor.bVisible = visible;
+	lpCursor.dwSize = 20;
+	SetConsoleCursorInfo(console, &lpCursor);
+}
+
+void setcolor(int fg, int bg) {
+	HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
+	SetConsoleTextAttribute(hConsole, (bg * 16) + fg);
+}
+void gotoxy(int x, int y) {
+
+	COORD c = { x,y };
+	SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), c);
+
+}
+
+char cursor(int x, int y) {
+	HANDLE hStd = GetStdHandle(STD_OUTPUT_HANDLE);
+	char buf[2];
+	COORD c = { x,y };
+	DWORD num_read;
+	if (!ReadConsoleOutputCharacter(hStd,(LPTSTR)buf,1,c,(LPDWORD)&num_read)) {
+		return '\0';
+	}
+	else {
+		return buf[0];
+	}
+}
+void drawShip(int x, int y) {
+
+	gotoxy(x, y);
+	setcolor(2, 4);
+	cout << "<-0->";
+}
+void eraseShip(int x, int y) {
+
+	gotoxy(x, y);
+	setcolor(0, 0);
+	cout << "     ";
+
+}
+
+void eraseStar(int x,int y) {
+	gotoxy(x, y);
+	cout << " ";
+}
+
+void drawBullet(int x, int y) {
+	gotoxy(x, y);
+	setcolor(2, 0);
+	cout << "^";
+}
+
+void eraseBullet(int x, int y) {
+	gotoxy(x, y);
+	setcolor(2, 0);
+	cout << " ";
+}
+
+void drawStar(int x, int y) {
+	gotoxy(x, y);
+	setcolor(7, 0);
+	cout << "*";
+}
+
+struct Star {
+	int x;
+	int y;
+};
+
+
+int main() {
+
+	setcursor(0);
+	srand(time(NULL));
+	Star star[20];
+	int count_star = 0;
+	char ch = ' ';
+	int x = 38, y = 20;
+	bool isLpress = 0, isRpress = 0;
+	int Bullet[5] = { 0,0,0,0,0 };
+	int Posx[5];
+	int Posy[5];
+	int score = 0;
+
+	for (int i = 0; i < 20; i++) {
+		star[i].x = rand() % (70+1-10)+10;
+		star[i].y = rand() % (5+1-2)+2;
+	}
+	
+
+	do {
+		
+		drawShip(x, y);
+		if (_kbhit()) {
+			ch = _getch();
+			if (ch == 'a') {
+				isLpress = 1;
+				isRpress = 0;
+			}
+			if (ch == 'd') {
+				isRpress = 1;
+				isLpress = 0;
+
+			}
+			if (ch == 's') {
+				isLpress = 0;
+				isRpress = 0;
+			}
+			if (ch == ' ') {
+				for (int i = 0; i < 5; i++) {
+					if (Bullet[i] == 0) {
+						Bullet[i] = 1;
+						Posx[i] = x;
+						Posy[i] = y - 1;
+						Beep(700, 100);
+						break;
+					}
+				}
+			}
+			fflush(stdin);
+		}
+		setcolor(7, 0);
+		gotoxy(75, 0); cout << "Score: " << score;
+
+		for (int i = 0; i < 20;i++) {
+			if(star[i].x != 0 && star[i].y != 0) drawStar(star[i].x,star[i].y);
+		}
+		for (int i = 0; i < 5; i++) {
+			if (Bullet[i] == 1) {
+				eraseBullet(Posx[i]+2, Posy[i]);
+				drawBullet(Posx[i]+2, --Posy[i]);
+			}
+			if (Posy[i] == 0) {
+				Bullet[i] = 0;
+				eraseBullet(Posx[i]+2, Posy[i]);
+			}
+			
+		}
+
+		for (int i = 0; i < 20; i++) {
+			for (int j = 0; j < 5; j++) {
+				if (star[i].x == Posx[j]+2 && star[i].y == Posy[j]) {
+					eraseStar(star[i].x, star[i].y);
+					star[i].x = rand() % (70 + 1 - 10) + 10;
+					star[i].y = rand() % (5 + 1 - 2) + 2;
+					score += 10;
+					Beep(700, 100);
+				}
+			}
+		}
+		
+		if (isLpress && x >= 1) {
+			eraseShip(x, y);
+			drawShip(--x, y);
+		}
+
+		if (isRpress && x <= 79) {
+			eraseShip(x, y);
+			drawShip(++x, y);
+		}
+		setcolor(7, 0);
+		Sleep(100);
+	} while (ch != 'x');
+	
+	return 0;
+}