From 90f60101878cc8418bbe90b323c046660d25029b Mon Sep 17 00:00:00 2001
From: markus schnalke <meillo@marmaro.de>
Date: Sun, 19 Dec 2021 17:04:45 +0100
Subject: [PATCH] Initial commit: basic cursor movements

---
 .gitignore |    2 ++
 Makefile   |   18 ++++++++++++++
 main.c     |   80 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 main.h     |    4 +++
 4 files changed, 104 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 Makefile
 create mode 100644 main.c
 create mode 100644 main.h

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..68dcf2a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+dungeon1
+*.o
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..a4bb22a
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,18 @@
+CFLAGS=-Wall -Wextra -pedantic -g
+LDFLAGS=-lncurses
+
+PROG=dungeon1
+OBJS=main.o
+HDRS=main.h
+
+all: dungeon1
+
+dungeon1: $(OBJS) $(HDRS)
+	$(CC) $(LDFLAGS) $(OBJS) -o $@
+
+clean:
+	rm -f $(OBJS)
+
+realclean: clean
+	rm -f $(PROG)
+
diff --git a/main.c b/main.c
new file mode 100644
index 0000000..e9c5604
--- /dev/null
+++ b/main.c
@@ -0,0 +1,80 @@
+/*
+** dungeon1
+**
+** 2021-12, markus schnalke <meillo@marmaro.de>
+*/
+
+#include "main.h"
+
+int
+main(void)
+{
+	int x, y;
+	WINDOW *win;
+	int c;
+	enum {
+		W = 80,
+		H = 24,
+	};
+	char c2;
+
+	win = initscr();
+	noecho();
+	cbreak();
+	keypad(stdscr, TRUE);
+/*
+	nonl();
+	intrflush(stdscr, FALSE);
+*/
+
+	mvprintw(0, 20, "%d:%d", W, H);
+	move(H/2, W/2);
+	refresh();
+
+	while ((c = getch()) != ERR) {
+		if (c == 'q') {
+			break;
+		}
+		getyx(win, y, x);
+		addch('.');
+		switch (c) {
+		case KEY_LEFT:
+		case 'h':
+			if (x > 0) {
+				x--;
+			}
+			break;
+		case KEY_RIGHT:
+		case 'l':
+			if (x < W) {
+				x++;
+			}
+			break;
+		case KEY_UP:
+		case 'k':
+			if (y > 1) {
+				y--;
+			}
+			break;
+		case KEY_DOWN:
+		case 'j':
+			if (y < H) {
+				y++;
+			}
+			break;
+		}
+		c2 = mvinch(y, x) & 255;
+		switch (c2) {
+		}
+		mvprintw(0, 40, "<%c>", c2);
+		mvprintw(0, 0, "%d:%d", x, y);
+		move(y, x);
+
+		refresh();
+		napms(10);
+	}
+
+	endwin();
+	return 0;
+}
+
diff --git a/main.h b/main.h
new file mode 100644
index 0000000..603e59b
--- /dev/null
+++ b/main.h
@@ -0,0 +1,4 @@
+#include <stdio.h>
+#include <ncurses.h>
+#include <unistd.h>
+
-- 
1.7.10.4