StartMenu.h

00001 #ifndef STARTMENU_H
00002 #define STARTMENU_H
00003 
00004 #include "Menus.h"
00005 
00006 
00007 // button which changes the size of the maze
00008 /** SizeButton Class
00009  * @brief Derived from Button. Allows the user to pick the size of Maze they wish to solve.
00010  * @brief Mazes can only be 12x12, 16x16 or 20x20.
00011  * @brief If enabled, the timer increases in length for larger mazes.
00012  */
00013 class SizeButton : public Button {
00014     public:
00015     SizeButton() {
00016       x = 5;
00017       y = 16;
00018     }
00019     void virtual run() {
00020       if (mazeSize < 20)
00021         mazeSize += 4;
00022       printf("sizeButton pushed\n");
00023     }
00024     void virtual runBack() {
00025       if (mazeSize > 12)
00026         mazeSize -= 4;
00027       printf("sizeButton decreasing\n");
00028     }
00029 };
00030 
00031 // button which toggles the timer on or off
00032 /** TimerButton Class
00033  * @brief Derived from Button. Toggles the timer on or off.
00034  * @brief If turned off, the timer will count up instead of down and there is no faliure state.
00035  * @brief I.e. the program will only end when the maze is finished.
00036  */
00037 class TimerButton : public Button {
00038     public:
00039     TimerButton() {
00040       x = 5;
00041       y = 24;
00042     }
00043     void virtual run() {
00044       timerFlag = !timerFlag;
00045       printf("timerButton pushed\n");
00046     }
00047 };
00048 
00049 // button that triggers the main game loop
00050 /** PlayButton Class
00051  * @brief Derived from Buttons. Triggers the main game loop.
00052  */
00053 class PlayButton : public Button {
00054     public:
00055     PlayButton() {
00056       x = 5;
00057       y = 40;
00058     }
00059     void virtual run() {
00060       printf("PlayButton pushed\n");
00061       beginFlag = true;
00062     }
00063 };
00064 
00065 
00066 // the StartMenu is the menu for game setup and starting the game.
00067 /** VictoryMenu Class
00068  * @brief Derived from Menu. Used to change the game's parameters of maze size and timer on or off.
00069  */
00070 class StartMenu : public Menu {
00071     public:
00072     StartMenu(N5110* screenPtr) : Menu(screenPtr) {
00073         buttons[0] = new SizeButton;
00074         buttons[1] = new TimerButton;
00075         buttons[2] = new PlayButton;
00076         currentButton = buttons[0];
00077         numOfButtons = 3;
00078         buttonIndex = 0;
00079     }
00080     void virtual draw() {
00081       std::stringstream ssize;
00082       ssize << "Size: " << mazeSize;
00083       std::string someString;
00084       if (timerFlag)
00085         someString = "Timer: YES";
00086       else
00087         someString = "Timer: NO";
00088       lcd->printString("Game params:",10,1);
00089       lcd->printString(ssize.str().c_str(),10,2);
00090       lcd->printString(someString.c_str(),10,3);
00091       lcd->printString("Play",10,5);
00092     }
00093     /** Destructor
00094     */
00095     ~StartMenu() {
00096         delete buttons[0];
00097         delete buttons[1];
00098     }   
00099 };
00100 
00101 #endif // STARTMENU_H