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Dependencies:   mbed

Fork of el17zl by Zhenwen Liao

PushingEngine/PushingEngine.h@18:e9e5df6ffb87, 2019-05-08 (annotated)

Committer:
franklzw
Date:
Wed May 08 17:19:40 2019 +0000
Revision:
18:e9e5df6ffb87
Parent:
17:9e6eb80478d3 
Final version! Sokoban game with 3 level and a short introduction. ; Use the joystick to select from menu and enter each level. ; Use bottom A,B,X,Y to play the game,and tone can be adjusted by the potentialmeter.; Enjoy!

Who changed what in which revision?

UserRevisionLine numberNew contents of line
franklzw 2:9f0d9516a6cd 1 #ifndef PUSHINGENGINE_H
franklzw 2:9f0d9516a6cd 2 #define PUSHINGENGINE_H
franklzw 2:9f0d9516a6cd 3
franklzw 2:9f0d9516a6cd 4 #include "mbed.h"
franklzw 2:9f0d9516a6cd 5 #include "N5110.h"
franklzw 2:9f0d9516a6cd 6 #include "Gamepad.h"
franklzw 2:9f0d9516a6cd 7 #include "Ppl.h"
franklzw 2:9f0d9516a6cd 8 #include "Box.h"
franklzw 8:83891ea9a5d9 9 #include "Cross.h"
franklzw 10:726c1489894e 10 #include "Menu.h"
franklzw 8:83891ea9a5d9 11
franklzw 13:5930f0e5889d 12 /** PushingEngine Class
franklzw 13:5930f0e5889d 13 @author Zhenwen liao, University of Leeds
franklzw 13:5930f0e5889d 14 @brief Controls the Pushing and Determining Move in the Sokoban game
franklzw 13:5930f0e5889d 15 @date 04 2019
franklzw 13:5930f0e5889d 16 */
franklzw 2:9f0d9516a6cd 17 class PushingEngine
franklzw 2:9f0d9516a6cd 18 {
franklzw 2:9f0d9516a6cd 19
franklzw 2:9f0d9516a6cd 20 public:
franklzw 13:5930f0e5889d 21 /** Constructor */
franklzw 2:9f0d9516a6cd 22 PushingEngine();
franklzw 17:9e6eb80478d3 23
franklzw 13:5930f0e5889d 24 /** Destructor */
franklzw 2:9f0d9516a6cd 25 ~PushingEngine();
franklzw 2:9f0d9516a6cd 26
franklzw 13:5930f0e5889d 27 /** Initialise the first position of two boxes, ppl, two crosses and initial reading of Menu parameter
franklzw 13:5930f0e5889d 28 * @param box1_x @details the first x position of box1 (int)
franklzw 13:5930f0e5889d 29 * @param box1_y @details the first y position of box1 (int)
franklzw 13:5930f0e5889d 30 * @param box2_x @details the first x position of box2 (int)
franklzw 13:5930f0e5889d 31 * @param box2_y @details the first y position of box2 (int)
franklzw 13:5930f0e5889d 32 * @param ppl_x @details the first x position of ppl (int)
franklzw 13:5930f0e5889d 33 * @param ppl_y @details the first y position of ppl (int)
franklzw 13:5930f0e5889d 34 * @param cross1_x @details the first x position of cross1 (int)
franklzw 13:5930f0e5889d 35 * @param cross1_y @details the first y position of cross1 (int)
franklzw 13:5930f0e5889d 36 * @param cross2_x @details the first x position of cross2 (int)
franklzw 13:5930f0e5889d 37 * @param cross2_y @details the first y position of cross2 (int)
franklzw 13:5930f0e5889d 38 * @param menu_x @details the initial reading of level for menu (int)
franklzw 13:5930f0e5889d 39 * @param menu_y @details the initial reading of level confirmation for menu (int)
franklzw 13:5930f0e5889d 40 */
franklzw 8:83891ea9a5d9 41 void init(int box1_x,int box1_y,int box2_x,int box2_y,int ppl_x,int ppl_y,
franklzw 10:726c1489894e 42 int cross1_x,int cross1_y,int cross2_x,int cross2_y,int menu_x,int menu_y);
franklzw 17:9e6eb80478d3 43
franklzw 13:5930f0e5889d 44 /** Read the inputs from Gamepad
franklzw 13:5930f0e5889d 45 * @details Read the potentialmeter, botton A,B,X,Y
franklzw 17:9e6eb80478d3 46 * the reading of potentialmeter is used to control the tone of A,B,X,Y
franklzw 17:9e6eb80478d3 47 * being pressed
franklzw 13:5930f0e5889d 48 */
franklzw 2:9f0d9516a6cd 49 void read_input(Gamepad &pad);
franklzw 17:9e6eb80478d3 50
franklzw 13:5930f0e5889d 51 /** Update the Pushing and determining proccess
franklzw 13:5930f0e5889d 52 * @details First,check box and ppl touching or not
franklzw 13:5930f0e5889d 53 * Second,check if next move of ppl will kick the box out off screen
franklzw 13:5930f0e5889d 54 * Third, update the parameter accorading to the determination of above function
franklzw 13:5930f0e5889d 55 * Fourth, reset the indicator for function
franklzw 13:5930f0e5889d 56 * Fifth, check if ppl will cover the box after next move
franklzw 13:5930f0e5889d 57 * Sixth, check if box and cross match each other and set the scores
franklzw 13:5930f0e5889d 58 */
franklzw 6:6b083e22cb53 59 void update(Gamepad &pad,int barrier_x,int barrier_y);
franklzw 17:9e6eb80478d3 60
franklzw 13:5930f0e5889d 61 /** Draw all the oject on the screen*/
franklzw 6:6b083e22cb53 62 void draw(N5110 &lcd,int barrier_x,int barrier_y);
franklzw 17:9e6eb80478d3 63
franklzw 13:5930f0e5889d 64 /** Set the score */
franklzw 9:1fa7f087051e 65 int set_score();
franklzw 17:9e6eb80478d3 66
franklzw 17:9e6eb80478d3 67 /** Get the Menu
franklzw 13:5930f0e5889d 68 * @return the parameter of current Menu state
franklzw 13:5930f0e5889d 69 */
franklzw 11:f5d0ea7e4b74 70 Vector2D get_menu(N5110 &lcd,Gamepad &pad);
franklzw 17:9e6eb80478d3 71
franklzw 17:9e6eb80478d3 72 /** Reset the menu parameter to level 1 and not confrim*/
franklzw 17:9e6eb80478d3 73 void reset_menu();
franklzw 17:9e6eb80478d3 74
franklzw 17:9e6eb80478d3 75 /** Print a set of short introuduction of the game */
franklzw 17:9e6eb80478d3 76 void introduction(N5110 &lcd,Gamepad &pad);
franklzw 18:e9e5df6ffb87 77
franklzw 17:9e6eb80478d3 78 /**
franklzw 17:9e6eb80478d3 79 * @brief Check if ppl is touching box1
franklzw 17:9e6eb80478d3 80 * @details First get the current position of ppl and box1.
franklzw 17:9e6eb80478d3 81 * Then, calculate the x,y position difference between
franklzw 17:9e6eb80478d3 82 * box1 and ppl respectively.
franklzw 17:9e6eb80478d3 83 * If y positions are the same,x of ppl is 8-pixel bigger than x of box1
franklzw 17:9e6eb80478d3 84 * that is to say ppl is on the right hand side of the box1 and box can be
franklzw 17:9e6eb80478d3 85 * pushed to left. In this case, the indicactor for box1 _s will be set to 1.
franklzw 17:9e6eb80478d3 86 * And so as the rest of cases,indicactor will be set to 2 for pushing right,
franklzw 17:9e6eb80478d3 87 * 3 for pusing down, 4 for pushing up and 0 for ppl and box1 not touching.
franklzw 17:9e6eb80478d3 88 */
franklzw 4:750d3f9b54de 89 void check_ppl_box1_touching(Gamepad &pad);
franklzw 18:e9e5df6ffb87 90
franklzw 17:9e6eb80478d3 91 /**
franklzw 17:9e6eb80478d3 92 * @brief Check if ppl is touching box2, Basically the same as check_ppl_box1_touching
franklzw 17:9e6eb80478d3 93 * @details If y positions are the same,x of ppl is 8-pixel bigger than x of box2
franklzw 17:9e6eb80478d3 94 * that is to say ppl is on the right hand side of the box2 and box can be
franklzw 17:9e6eb80478d3 95 * pushed to left. In this case, the indicactor for box1 _r will be set to 1.
franklzw 17:9e6eb80478d3 96 * And so as the rest of cases,indicactor will be set to 2 for pushing right,
franklzw 17:9e6eb80478d3 97 * 3 for pusing down, 4 for pushing up and 0 for ppl and box1 not touching.
franklzw 17:9e6eb80478d3 98 */
franklzw 4:750d3f9b54de 99 void check_ppl_box2_touching(Gamepad &pad);
franklzw 18:e9e5df6ffb87 100
franklzw 17:9e6eb80478d3 101 /**
franklzw 17:9e6eb80478d3 102 * @brief Hold the position of Ppl when box1 face against the wall
franklzw 17:9e6eb80478d3 103 * @details There is a scenario which the box is against the wall, if ppl try to push
franklzw 17:9e6eb80478d3 104 * the box to wall side. The box will go off screen, and ppl will take its position.
franklzw 17:9e6eb80478d3 105 * To fix this, i implement this function which works with the check_ppl_box1_touching function.
franklzw 17:9e6eb80478d3 106 * First, check the position of the box,to see if it is on the egde of the screen.
franklzw 17:9e6eb80478d3 107 * Then, use the indicator from box&ppl touching function to see if the off-screen will happen.
franklzw 17:9e6eb80478d3 108 * If the x position of box1 is equal to 2 which means it cant be move left any more.
franklzw 17:9e6eb80478d3 109 * Then, we check if the touching indicator _s is equal to 1. If true, we will
franklzw 17:9e6eb80478d3 110 * set a new indicator _temp to 1. This indicator _temp is then use to freeze the ppl posision
franklzw 17:9e6eb80478d3 111 * in its own class fucntion. The rest of the cases is implemented in the same way.
franklzw 17:9e6eb80478d3 112 */
franklzw 6:6b083e22cb53 113 void hold_ppl_box1_wall(Gamepad &pad);
franklzw 18:e9e5df6ffb87 114
franklzw 17:9e6eb80478d3 115 /**
franklzw 17:9e6eb80478d3 116 * @brief Hold the position of Ppl when box2 face against the wall. Basically the same as hold_ppl_box1_wall
franklzw 17:9e6eb80478d3 117 * @details There is a scenario which the box is against the wall, if ppl try to push
franklzw 17:9e6eb80478d3 118 * the box to wall side. The box will go off screen, and ppl will take its position.
franklzw 17:9e6eb80478d3 119 * To fix this, i implement this function which works with the check_ppl_box2_touching function.
franklzw 17:9e6eb80478d3 120 * First, check the position of the box,to see if it is on the egde of the screen.
franklzw 17:9e6eb80478d3 121 * Then, use the indicator from box&ppl touching function to see if the off-screen will happen.
franklzw 17:9e6eb80478d3 122 * If the x position of box1 is equal to 2 which means it cant be move left any more.
franklzw 17:9e6eb80478d3 123 * Then, we check if the touching indicator _r is equal to 1. If true, we will
franklzw 17:9e6eb80478d3 124 * set a new indicator _temp to 1. This indicator _temp is then use to freeze the ppl posision
franklzw 17:9e6eb80478d3 125 * in its own class fucntion. The rest of the cases is implemented in the same way.
franklzw 17:9e6eb80478d3 126 */
franklzw 6:6b083e22cb53 127 void hold_ppl_box2_wall(Gamepad &pad);
franklzw 18:e9e5df6ffb87 128
franklzw 17:9e6eb80478d3 129 /** Check if ppl cover the box
franklzw 17:9e6eb80478d3 130 * @details Check if move ppl cover the box then result input back into the update function to determine
franklzw 17:9e6eb80478d3 131 * if ppl will be moved or stay at it last position
franklzw 17:9e6eb80478d3 132 * @return True if moving ppl will cover box; false if not
franklzw 17:9e6eb80478d3 133 */
franklzw 7:6f8aeadc4370 134 bool ppl_cover_box(Gamepad &pad);
franklzw 17:9e6eb80478d3 135
franklzw 17:9e6eb80478d3 136 /** Check box cover cross1 and score
franklzw 17:9e6eb80478d3 137 * @details Check if box cover which means the player get one score.
franklzw 17:9e6eb80478d3 138 * First, the positon of cross1, box1 and box2 are read. Then, compare both of cross1 to box1
franklzw 17:9e6eb80478d3 139 cross1 to box2. If any of these two comparsion return true, one score will be added
franklzw 17:9e6eb80478d3 140 */
franklzw 8:83891ea9a5d9 141 void box_cover_cross1_score(Gamepad &pad);
franklzw 17:9e6eb80478d3 142
franklzw 17:9e6eb80478d3 143 /** Check box cover cross2 and score
franklzw 17:9e6eb80478d3 144 * @details Check if box cover which means the player get one score.
franklzw 17:9e6eb80478d3 145 * First, the positon of cross2, box1 and box2 are read. Then, compare both of cross2 to box1
franklzw 17:9e6eb80478d3 146 cross2 to box2. If any of these two comparsion return true, one score will be added
franklzw 17:9e6eb80478d3 147 */
franklzw 8:83891ea9a5d9 148 void box_cover_cross2_score(Gamepad &pad);
franklzw 2:9f0d9516a6cd 149
franklzw 18:e9e5df6ffb87 150 private:
franklzw 18:e9e5df6ffb87 151
franklzw 2:9f0d9516a6cd 152 Box _b1;
franklzw 2:9f0d9516a6cd 153 Box _b2;
franklzw 2:9f0d9516a6cd 154
franklzw 2:9f0d9516a6cd 155 // positions of the Boxes
franklzw 2:9f0d9516a6cd 156 int _b1x;
franklzw 2:9f0d9516a6cd 157 int _b2x;
franklzw 2:9f0d9516a6cd 158 int _b1y;
franklzw 2:9f0d9516a6cd 159 int _b2y;
franklzw 2:9f0d9516a6cd 160
franklzw 2:9f0d9516a6cd 161 Ppl _ppl;
franklzw 2:9f0d9516a6cd 162
franklzw 2:9f0d9516a6cd 163 // poitions of the ppl
franklzw 2:9f0d9516a6cd 164 int _pplx;
franklzw 2:9f0d9516a6cd 165 int _pply;
franklzw 17:9e6eb80478d3 166
franklzw 8:83891ea9a5d9 167 Cross _c1;
franklzw 8:83891ea9a5d9 168 Cross _c2;
franklzw 17:9e6eb80478d3 169
franklzw 8:83891ea9a5d9 170 // position of the crosses
franklzw 8:83891ea9a5d9 171 int _c1x;
franklzw 8:83891ea9a5d9 172 int _c2x;
franklzw 8:83891ea9a5d9 173 int _c1y;
franklzw 8:83891ea9a5d9 174 int _c2y;
franklzw 17:9e6eb80478d3 175
franklzw 10:726c1489894e 176 Menu _menu;
franklzw 17:9e6eb80478d3 177
franklzw 11:f5d0ea7e4b74 178 //reading of bottom
franklzw 5:b50ce6160013 179 int _bb;
franklzw 5:b50ce6160013 180 int _bx;
franklzw 5:b50ce6160013 181 int _by;
franklzw 5:b50ce6160013 182 int _ba;
franklzw 5:b50ce6160013 183 int _bjoy;
franklzw 10:726c1489894e 184 int _bj;
franklzw 2:9f0d9516a6cd 185
franklzw 17:9e6eb80478d3 186 //indicator for ppl and ppl touching
franklzw 5:b50ce6160013 187 int _s; //ppl with b1
franklzw 5:b50ce6160013 188 int _r; //ppl with b2
franklzw 11:f5d0ea7e4b74 189
franklzw 17:9e6eb80478d3 190 //indicator for holding ppl position
franklzw 17:9e6eb80478d3 191 int _temp;
franklzw 17:9e6eb80478d3 192
franklzw 8:83891ea9a5d9 193 int _score;
franklzw 2:9f0d9516a6cd 194
franklzw 2:9f0d9516a6cd 195 };
franklzw 2:9f0d9516a6cd 196
franklzw 2:9f0d9516a6cd 197 #endif