curssses

commit 0c48c0da7d1bdbe8ef67e5ab3c543c6dd14dd56d
Author: Amin Mesbah <mesbah.amin@gmail.com>
Date:   Wed, 30 Nov 2016 16:06:10 -0800

Initial commit. Move '@' around.

Diffstat:
A
.gitignore
 | 
1
+
A
Makefile
 | 
9
+++++++++
A
curssses.c
 | 
75
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

3 files changed, 85 insertions(+), 0 deletions(-)
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1 @@
+curssses
diff --git a/Makefile b/Makefile
@@ -0,0 +1,9 @@
+EXECUTABLE = curssses
+
+build:
+	gcc -Wall -Wextra -lcurses curssses.c -o $(EXECUTABLE)
+
+run:
+	./$(EXECUTABLE)
+
+test: build run
diff --git a/curssses.c b/curssses.c
@@ -0,0 +1,75 @@
+#include <curses.h>
+#include <locale.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#define DISP_W 60
+#define DISP_H 24
+
+#define HERO_CHAR '@'
+
+int main(void)
+{
+    setlocale(LC_ALL, "");
+    initscr();
+    cbreak();
+    noecho();
+    nonl();
+    intrflush(stdscr, FALSE);
+    keypad(stdscr, TRUE);
+    curs_set(0);
+
+    int hero_x = DISP_W / 2;
+    int hero_y = DISP_H / 2;
+    for (int y = 0; y < DISP_H; ++y)
+    {
+        for (int x = 0; x < DISP_W; ++x)
+        {
+            mvaddch(y, x, '.');
+        }
+    }
+    mvaddch(hero_y, hero_x, HERO_CHAR);
+    printw(" (%d, %d)", hero_x, hero_y);
+    refresh();
+
+    int input = 0;
+    while (1)
+    {
+        input = getch();
+        erase();
+        for (int y = 0; y < DISP_H; ++y)
+        {
+            for (int x = 0; x < DISP_W; ++x)
+            {
+                mvaddch(y, x, '.');
+            }
+        }
+        switch (input)
+        {
+            case KEY_LEFT:
+            {
+                mvaddch(hero_y, --hero_x, HERO_CHAR);
+            } break;
+            case KEY_RIGHT:
+            {
+                mvaddch(hero_y, ++hero_x, HERO_CHAR);
+            } break;
+            case KEY_UP:
+            {
+                mvaddch(--hero_y, hero_x, HERO_CHAR);
+            } break;
+            case KEY_DOWN:
+            {
+                mvaddch(++hero_y, hero_x, HERO_CHAR);
+            } break;
+        }
+        printw(" (%d, %d)", hero_x, hero_y);
+        refresh();
+    }
+
+    clear();
+    endwin();
+    exit(0);
+
+    return 0;
+}