first commit

Hw01_121044046.cpp

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+/*
+ * Hw01_121044046.cpp
+ *
+ *  Created on: 23 Eyl 2014
+ *      Author: Yakup TURKAN
+ *
+ *      Project Name : The Game of Life
+ *      Purpose : Implementing game of life(Von
+ */
+
+#include <iostream>
+#include <cstdlib>
+#include <cstdio>
+
+using namespace std;
+
+#define FILLER "-"
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+//Prototypes
+struct cell_s {
+	int isAlive; //1 = Alive 0 = Dead
+};
+
+struct board_s {
+	int rowc;
+	int colc;
+	struct cell_s *cells;
+};
+
+struct event_s {
+	struct cell_s *cell;
+	struct event_s *nextEvent;
+};
+
+struct board_s *initBoard(char *filename);
+void nextStep(struct board_s *board);
+void printBoard(struct board_s *board);
+void printBoard(struct board_s *board, char *filename);
+struct cell_s *getCell(struct board_s *board, int x, int y);
+struct event_s *addEvent(struct event_s *eventc, struct cell_s *cell);
+struct event_s *queEvents(struct board_s *board);
+void pollEvents(struct event_s *eventh);
+
+int main(int argc, char **argv) {
+	char filename[FILENAME_MAX];
+	struct board_s *board;
+	int stepc;
+
+	cout << "Please enter the file name : ";
+	cin >> filename;
+
+	cout << "Initial form of file : " << endl;
+	board = initBoard(filename);
+	printBoard(board);
+
+	cout << "How many steps you want to see ? : ";
+	cin >> stepc;
+
+	while (cin.get() != '\n');
+
+	for (int i = 0; i < stepc; ++i) {
+		cout << "Step " << i + 1 << " : " << endl;
+		nextStep(board);
+		printBoard(board);
+		while (cin.get() != '\n')
+			;
+	}
+
+	cout << "Please enter the output file name : ";
+	cin >> filename;
+
+	printBoard(board, filename);
+
+	free(board->cells);
+	return 0;
+}
+
+struct board_s *initBoard(char *filename) {
+	FILE *file;
+	static struct board_s board;
+	int rowc, colc;
+	char c;
+
+	file = fopen(filename, "r");
+
+	if (file != NULL) {
+		fscanf(file, "%d %d%c", &rowc, &colc,&c);
+
+		if (c == '\r')
+			fscanf(file, "%c", &c);
+
+		board.rowc = rowc;
+		board.colc = colc;
+		board.cells = (struct cell_s *) malloc(
+				sizeof(struct cell_s) * rowc * colc);
+
+		for (int i = 0; i < rowc; ++i) {
+			for (int j = 0; j < colc; ++j) {
+				fscanf(file, "%c", &c);
+
+				if (c == 'X' || c == 'x')
+					board.cells[i * colc + j].isAlive = TRUE;
+				else
+					board.cells[i * colc + j].isAlive = FALSE;
+			}
+			fscanf(file, "%c", &c);
+
+			if (c == '\r')
+				fscanf(file, "%c", &c);
+		}
+	} else
+		cout << "Error occurred : Cannot read file." << endl
+		<< "Please make sure file exists."
+		<< " If error persists contact with writer." << endl;
+
+	fclose(file);
+	return &board;
+}
+
+void nextStep(struct board_s *board) {
+	pollEvents(queEvents(board));
+}
+
+void printBoard(struct board_s *board) {
+	struct cell_s *cells = board->cells;
+	int rowc = board->rowc, colc = board->colc;
+
+	for (int i = 0; i < rowc; ++i) {
+		for (int j = 0; j < colc; ++j)
+			if (cells[i * colc + j].isAlive)
+				cout << 'X';
+			else
+				cout << FILLER;
+		cout << endl;
+	}
+}
+
+void printBoard(struct board_s *board, char *filename) {
+	struct cell_s *cells = board->cells;
+	int rowc = board->rowc, colc = board->colc;
+	FILE *outp;
+
+	outp = fopen(filename, "w");
+
+	if (outp == NULL) {
+		cout << "An error occurred : Cannot write to file!" << endl
+				<< "Please contact with writer." << endl;
+	} else {
+		for (int i = 0; i < rowc; ++i) {
+			for (int j = 0; j < colc; ++j)
+				if (cells[i * colc + j].isAlive)
+					fprintf(outp, "X");
+				else
+					fprintf(outp, FILLER);
+			fprintf(outp, "\n");
+		}
+		fclose(outp);
+	}
+}
+
+struct cell_s *getCell(struct board_s *board, int x, int y) {
+	if (x >= 0 && x < board->colc)
+		if (y >= 0 && y < board->rowc)
+			return &(board->cells[y * board->colc + x]);
+
+	return NULL;
+}
+
+struct event_s *addEvent(struct event_s *eventc, struct cell_s *cell) {
+	struct event_s *eventn;
+
+	eventn = (struct event_s *) malloc(sizeof(struct event_s));
+	eventn->cell = cell;
+	eventn->nextEvent = NULL;
+
+	if (eventc != NULL)
+		eventc->nextEvent = eventn;
+
+	return eventn;
+}
+
+struct event_s *queEvents(struct board_s *board) {
+	struct cell_s *cellc, *celln;
+	struct event_s *eventh = NULL, *eventc = NULL;
+	int ans,	//Alive Neighbor Count
+	shouldAdd;
+
+	for (int row = 0; row < board->rowc; ++row) {
+		for (int col = 0; col < board->colc; ++col) {
+			ans = 0;
+			shouldAdd = TRUE;
+			cellc = getCell(board, col, row);
+
+			for (int distx = -1; distx < 2; ++distx) {
+				for (int disty = -1; disty < 2; ++disty) {
+					celln = getCell(board, distx + col, row + disty);
+					if (celln != NULL && celln->isAlive)
+						++ans;
+				}
+			}
+
+			if (cellc->isAlive) {
+				if (ans == 3 || ans == 4)
+					shouldAdd = FALSE;
+			} else if (ans != 3)
+				shouldAdd = FALSE;
+
+			if (shouldAdd) {
+				if (eventh == NULL) {
+					eventh = addEvent(eventh, cellc);
+					eventc = eventh;
+				} else
+					eventc = addEvent(eventc, cellc);
+			}
+		}
+	}
+
+	return eventh;
+}
+
+void pollEvents(struct event_s *eventh) {
+	struct cell_s *cell;
+
+	if (eventh != NULL) {
+		cell = eventh->cell;
+
+		//Births
+		if (!cell->isAlive)
+			cell->isAlive = TRUE;
+		//Deaths
+		else if (cell->isAlive)
+			cell->isAlive = FALSE;
+
+		pollEvents(eventh->nextEvent);
+		free(eventh);
+	}
+}

Pulsar.txt

@@ -0,0 +1,18 @@
+17 17
+-----------------
+-----------------
+----XXX---XXX----
+-----------------
+--X----X-X----X--
+--X----X-X----X--
+--X----X-X----X--
+----XXX---XXX----
+-----------------
+----XXX---XXX----
+--X----X-X----X--
+--X----X-X----X--
+--X----X-X----X--
+-----------------
+----XXX---XXX----
+-----------------
+-----------------

SpikedBox.txt

@@ -0,0 +1,26 @@
+25 50
+--------------------------------------------------
+--------------------------------------------------
+--------------------------------------------------
+--------------------------------------------------
+--------------------------------------------------
+--------------------------------------------------
+------------------X-X-X-X-X-----------------------
+------------------XXXXXXXXXXX---------------------
+-----------------XX--------X----------------------
+------------------X--------XX---------------------
+-----------------XX--------X----------------------
+------------------X--------XX---------------------
+-----------------XX--------X----------------------
+------------------X--------XX---------------------
+-----------------XX--------X----------------------
+------------------X--------XX---------------------
+-----------------XXXXXXXXXXX----------------------
+-------------------X-X-X-X-X----------------------
+--------------------------------------------------
+--------------------------------------------------
+--------------------------------------------------
+--------------------------------------------------
+--------------------------------------------------
+--------------------------------------------------
+--------------------------------------------------

basic.txt

@@ -0,0 +1,5 @@
+4 4
+----
+-X--
+-XX-
+----

file.txt

@@ -0,0 +1,8 @@
+7 10
+X---X---X-
+XX-XX-XX-X
+--X-XX--X-
+-X-X--XXX-
+--X-XX-XXX
+-X-X-XXX-X
+----X-XX--

gliderGun.txt

@@ -0,0 +1,20 @@
+20 40
+----------------------------------------
+--------------------------X-------------
+------------------------X-X-------------
+--------------XX------XX------------XX--
+-------------X---X----XX------------XX--
+--XX--------X-----X---XX----------------
+--XX--------X---X-XX----X-X-------------
+------------X-----X-------X-------------
+-------------X---X----------------------
+--------------XX------------------------
+----------------------------------------
+----------------------------------------
+----------------------------------------
+----------------------------------------
+----------------------------------------
+----------------------------------------
+----------------------------------------
+----------------------------------------
+----------------------------------------

iron.txt

@@ -0,0 +1,21 @@
+20 41
+-----------------------------------------
+-----------------------------------------
+-----------------------------------------
+-----------------------------------------
+-----------------XXXXXXX-----------------
+----------------X---X---X----------------
+---------------XX---X---XX---------------
+--------------X-----X-----X--------------
+-------------X-------------X-------------
+------------XXXXXXXXXXXXXXXXX------------
+-----------------------------------------
+-----------------------------------------
+-----------------------------------------
+-----------------------------------------
+-----------------------------------------
+-----------------------------------------
+-----------------------------------------
+-----------------------------------------
+-----------------------------------------
+-----------------------------------------

ironResult.txt

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+-----------------------------------------
+-----------------------------------------
+-------------------XXX-------------------
+-----------------------------------------
+-----------------------------------------
+-----------------------------------------
+-----------------------------------------
+-----------------------------------------
+----------------XX-----XX----------------
+-------------X-X--X---X--X-X-------------
+--------------X-XX-----XX-X--------------
+-------------------XXX-------------------
+---------------XX-------XX---------------
+-----------------------------------------
+----------------X-------X----------------
+------------------XXXXX------------------
+-----------------------------------------
+-----------------------------------------
+-----------------------------------------
+-----------------------------------------