From f0011a1359d83912cd283eadba4af64e44d4208a Mon Sep 17 00:00:00 2001
From: NetherEran <nethereran@hotmail.com>
Date: Thu, 10 Sep 2020 17:55:57 +0200
Subject: [PATCH] add game end screen, lay down base for highscore list

---
 Makefile    | 12 ++++++++----
 endscreen.c | 43 +++++++++++++++++++++++++++++++++++++++++++
 endscreen.h |  8 ++++++++
 field.c     |  1 +
 game.c      |  1 -
 main.c      | 17 ++++++++---------
 6 files changed, 68 insertions(+), 14 deletions(-)
 create mode 100644 endscreen.c
 create mode 100644 endscreen.h

diff --git a/Makefile b/Makefile
index d190d1b..5b61205 100644
--- a/Makefile
+++ b/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
diff --git a/endscreen.c b/endscreen.c
new file mode 100644
index 0000000..f2db3be
--- /dev/null
+++ b/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;
+		}
+	}
+}
+
diff --git a/endscreen.h b/endscreen.h
new file mode 100644
index 0000000..36c381f
--- /dev/null
+++ b/endscreen.h
@@ -0,0 +1,8 @@
+#ifndef _ENDSCREEN_H_
+#define _ENDSCREEN_H_
+
+#define HIGHSCORE_FILE "./highscores.txt"
+
+void display_endscreen(int currentScore);
+
+#endif
diff --git a/field.c b/field.c
index acf0ddf..a5eb20e 100644
--- a/field.c
+++ b/field.c
@@ -56,6 +56,7 @@ void destroy_field(FIELD* f) {
 	}
 	
 	free(f -> balls);
+	delwin(f -> win);
 	free(f);
 }
 
diff --git a/game.c b/game.c
index 3e1701b..080f1c6 100644
--- a/game.c
+++ b/game.c
@@ -85,5 +85,4 @@ void play_game(GAME_STATE* state) {
 			timeout.tv_usec = 50000;
 		}
 	}
-	free(f);
 }
diff --git a/main.c b/main.c
index e8113ac..00a0aa4 100644
--- a/main.c
+++ b/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;
 }