manual??? and refactoring

minigame_menu.c

@@ -8,14 +8,23 @@
 #include <stdlib.h>
 
 #include "grid_game_engine.h"
+#include "manual.h"
 #include "maze_runner.h"
 #include "minesweeper.h"
 #include "rooster.h"
 #include "snake.h"
 
-#define AMOUNT_OF_MENU_OPTIONS 4
+#define AMOUNT_OF_MENU_OPTIONS 5
 
-static game SELECTED_GAME = GAME_MAZE_RUNNER;
+typedef enum {
+    GAME_HELP = 0,
+    GAME_MAZE_RUNNER = 1,
+    GAME_SNAKE = 2,
+    GAME_MINESWEEPER = 3,
+    GAME_QUIT = 4,
+} game;
+
+static game SELECTED_GAME = GAME_HELP;
 static int OFFSET_Y = 5;
 static int OFFSET_X = 5;
 
@@ -28,6 +37,9 @@ static int OFFSET_X = 5;
  */
 static void launch_game(const game game) {
     switch (game) {
+        case GAME_HELP:
+            manual((coordinate){0,0});
+            break;
         case GAME_MAZE_RUNNER:
             maze_runner();
             break;
@@ -55,6 +67,7 @@ static void launch_game(const game game) {
  */
 static void menu_highlight(const rooster *menu) {
     switch (SELECTED_GAME) {
+        case GAME_HELP:
         case GAME_MAZE_RUNNER:
         case GAME_SNAKE:
         case GAME_MINESWEEPER:
@@ -82,7 +95,7 @@ static void menu_highlight(const rooster *menu) {
  * Displays the menu
  */
 static void show_menu(const rooster *menu) {
-    clear();
+    erase();
     show_grid_on_offset(menu, OFFSET_X, OFFSET_Y);
     menu_highlight(menu);
     refresh();
@@ -118,7 +131,7 @@ static void menu_move(const int offset) {
  * Side Effect:
  * Changes the SELECTED_GAME as needed and launches selected games on select.
  */
-static int navigate_menu(rooster *menu) {
+static int navigate_menu(void) {
     switch (getch()) {
         case KEY_UP:
         case 'w':
@@ -134,12 +147,15 @@ static int navigate_menu(rooster *menu) {
         case '\n':
         case 'f':
         case 'F':
+        case ' ':
             if (SELECTED_GAME == GAME_QUIT) {
                 return 1;
             }
             launch_game(SELECTED_GAME);
             break;
+        case 'p':
         case KEY_BACKSPACE:
+        case KEY_ESCAPE:
             return 1;
     }
     return 0;
@@ -152,7 +168,8 @@ static int navigate_menu(rooster *menu) {
  * A pointer to the menu grid.
  */
 static rooster *initialize_menu(void) {
-    char menu[] = "Maze Runner\n"
+    char menu[] = "How to play\n"
+                  "Maze Runner\n"
                   "   Snake   \n"
                   "Minesweeper\n"
                   "   Leave   \n";
@@ -165,7 +182,7 @@ void minigame_menu(void) {
 
     while (true) {
         show_menu(menu);
-        if (navigate_menu(menu) == 1) {
+        if (navigate_menu() == 1) {
             break;
         }
     }