add game end screen, lay down base for highscore list

Makefile

@@ -1,5 +1,5 @@
-snek : main.o field.o ball.o player.o game.o
-	gcc -o snek main.o field.o ball.o player.o game.o -lncurses -lm
+snek : main.o field.o ball.o player.o endscreen.o  game.o
+	gcc -o snek main.o field.o ball.o player.o endscreen.o game.o -lncurses -lm
 
 main.o : main.c
 	gcc -Wall -c main.c
@@ -12,9 +12,13 @@ field.o : field.c
 	
 player.o : player.c
 	gcc -Wall -c player.c
-	
+
+endscreen.o : endscreen.c
+	gcc -Wall -c endscreen.c
+
 game.o : game.c
 	gcc -Wall -c game.c
+
 	
 clean:
-	rm main.o field.o ball.o snek player.o game.o
+	rm snek main.o field.o ball.o player.o game.o endscreen.o

endscreen.c

@@ -0,0 +1,43 @@
+#include <curses.h>
+#include <stdlib.h>
+#include "endscreen.h"
+
+int* load_highscores() {
+	FILE* file;
+	if ((file = fopen(HIGHSCORE_FILE, "r")) == 0) {
+		int* ret = malloc(sizeof(int));
+		ret[0] = 0;
+		return ret;
+	}
+	return NULL;
+}
+
+void display_endscreen(int currentScore) {
+	if (2 * 40 > COLS || 20 > LINES) {
+                endwin();
+                fprintf(stderr, "Snek: Terminal is to small, must be 80x20 at least\n");
+                exit(1);
+        }
+	WINDOW* win = subwin(stdscr, 20, 80, 0, 0);
+	clear();
+	wattrset(win, COLOR_PAIR(7));
+	mvwprintw(win, 1, 1, "GAME OVER! YOUR SCORE: %d", currentScore);
+	mvwprintw(win, 2, 1, "Press SPACEBAR to play again, q to quit");
+	wrefresh(win);
+	nodelay(stdscr, FALSE);
+	while(1) {
+		char c = getch();
+		switch(c) {
+			case ' ':
+				nodelay(stdscr, TRUE);
+				delwin(win);
+				return;
+			case 'q':
+				endwin();
+				exit(0);
+			default:
+				break;
+		}
+	}
+}
+

endscreen.h

@@ -0,0 +1,8 @@
+#ifndef _ENDSCREEN_H_
+#define _ENDSCREEN_H_
+
+#define HIGHSCORE_FILE "./highscores.txt"
+
+void display_endscreen(int currentScore);
+
+#endif

field.c

@@ -56,6 +56,7 @@ void destroy_field(FIELD* f) {
 	}
 	
 	free(f -> balls);
+	delwin(f -> win);
 	free(f);
 }
 

game.c

@@ -85,5 +85,4 @@ void play_game(GAME_STATE* state) {
 			timeout.tv_usec = 50000;
 		}
 	}
-	free(f);
 }

main.c

@@ -4,7 +4,7 @@
 #include <unistd.h>
 #include <time.h>
 #include "game.h"
-
+#include "endscreen.h"
 
 
 
@@ -34,16 +34,15 @@ int main(int argc, char** argv) {
 	cbreak();
 	curs_set(0);
 	
-	GAME_STATE* state = malloc(sizeof(GAME_STATE));
-	
-	play_game(state);
-	
+	while (1) {
+		GAME_STATE* state = malloc(sizeof(GAME_STATE));
+		play_game(state);
+		display_endscreen(state -> points);
+		free(state);
+	}	
 	endwin();
-	
-	printf("GAME OVER! POINTS: %d\n", state -> points);
-	
+	//printf("GAME OVER! POINTS: %d\n", state -> points);
 	free(state);
 	
-	
 	return 0;
 }