Doesn't work segfaults.

game.c

@@ -1,15 +1,39 @@
+#include <ncurses.h>
 #include "game.h"
 #include "grid.h"
 #include "vect.h"
 
-static Grid grid;
+static Grid* grid = 0;
 
 static bool running = true;
 static bool do_step = true;
-static Vect2i cursor = {0, 0};
+static Vect2i cursor;
 
 void initGame()
 {
+	int width = 0;
+	int height = 0;
+	// stdscr is screen created by initscr()
+	getmaxyx(stdscr, height, width);
+
+	initGrid(grid, height, width);
+	randomizeGrid(grid);
+	cursor.x = width/2; cursor.y = height/2;
+}
+
+static void step() { do_step ^= 1; }
+
+void updateGame()
+{
+	if (!grid) return;
+	if (do_step) updateGrid(grid);
+}
+
+void drawGame()
+{
+	if (!grid) return;
+	drawGrid(grid);
+	refresh();
 }
 
 bool isRunning() { return running; }
@@ -17,27 +41,39 @@ bool isRunning() { return running; }
 void handleInput(char ch)
 {
 	switch (ch) {
-		case 'q':
-			running = false;
-			break;
-		case ' ':
-			do_step ^= 1;
-			break;
-		case 'h':
-			moveVect2i(&cursor, -1, 0);
-			break;
-		case 'j':
-			moveVect2i(&cursor, 0, 1);
-			break;
-		case 'k':
-			moveVect2i(&cursor, 0, -1);
-			break;
-		case 'l':
-			moveVect2i(&cursor, 1, 0);
-			break;
+	case 'q':
+		running = false;
+		break;
+	case ' ':
+		do_step ^= 1;
+		break;
+	case 'h':
+		moveVect2i(&cursor, -1, 0);
+		break;
+	case 'j':
+		moveVect2i(&cursor, 0, 1);
+		break;
+	case 'k':
+		moveVect2i(&cursor, 0, -1);
+		break;
+	case 'l':
+		moveVect2i(&cursor, 1, 0);
+		break;
+	case 's':
+		step();
+		break;
 	}
 }
 
+void showLastPressed(char ch)
+{
+	static char lastc = ' ';
+	if (ch != -1) lastc = ch;
+	attron(COLOR_PAIR(2));
+	mvprintw(0, 0, "Last Pressed: %c", lastc);
+	attroff(COLOR_PAIR(2));
+}
+
 void showCurPos()
 {
 	attron(COLOR_PAIR(2));