XJEL2645 (19/20) / Mbed 2 deprecated Explorer

Mochu Yao explorer game

Dependencies:   mbed

item/item.h@26:4d193529b447, 2020-04-28 (annotated)

Committer:
el17my
Date:
Tue Apr 28 17:39:26 2020 +0000
Revision:
26:4d193529b447
Parent:
23:7be9701fc1b8
Child:
28:4a1260ad0346
4.29

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el17my 1:ed745421d8c4 1 #ifndef ITEM_H
el17my 1:ed745421d8c4 2 #define ITEM_H
el17my 1:ed745421d8c4 3
el17my 1:ed745421d8c4 4 #include "mbed.h"
el17my 26:4d193529b447 5
el17my 23:7be9701fc1b8 6 /** item Class
el17my 23:7be9701fc1b8 7 * @1 generate an item in random position after one disappear
el17my 23:7be9701fc1b8 8 * @2 build the item's structer
el17my 23:7be9701fc1b8 9 * @3 build a barrier to increase difficulty
el17my 23:7be9701fc1b8 10 * @date April 13th 2020
el17my 23:7be9701fc1b8 11 * @author Yaomochu
el17my 1:ed745421d8c4 12
el17my 10:559487aac60e 13
el17my 10:559487aac60e 14 @code
el17my 10:559487aac60e 15
el17my 10:559487aac60e 16 #include "mbed.h"
el17my 10:559487aac60e 17 #include "N5110.h"
el17my 10:559487aac60e 18 #include "Gamepad.h"
el17my 10:559487aac60e 19 #include "item.h"
el17my 10:559487aac60e 20 #include <cstdlib> //the standard library by which we need the rand() and srand() function
el17my 10:559487aac60e 21 #include <ctime> //in order to generate random number we need <ctime>
el17my 10:559487aac60e 22
el17my 10:559487aac60e 23 N5110 lcd(PTC9,PTC0,PTC7,PTD2,PTD1,PTC11);
el17my 10:559487aac60e 24 Gamepad gamepad;
el17my 10:559487aac60e 25 item _item;
el17my 10:559487aac60e 26 //the position of the player is essential
el17my 10:559487aac60e 27 //the player's position at first can not be same with the item, so I init the player's position and the item's position together
el17my 10:559487aac60e 28 int _player_x;
el17my 10:559487aac60e 29 int _player_y;
el17my 10:559487aac60e 30 int _player_score;
el17my 10:559487aac60e 31 bool _collision_flag;// to see if the player can get a score
el17my 10:559487aac60e 32
el17my 10:559487aac60e 33 int main() {
el17my 10:559487aac60e 34 _item.init();// use this to generate the item
el17my 10:559487aac60e 35 srand(time(NULL));// generate random values
el17my 10:559487aac60e 36 _player_score = 0;// set player score to 0;
el17my 23:7be9701fc1b8 37 _player_x = 40;
el17my 17:1b4ecc01b79f 38 _player_y = 10;//make sure they are not in the same position at first,but player on the underlevel
el17my 10:559487aac60e 39 while(1) {
el17my 10:559487aac60e 40
el17my 10:559487aac60e 41 // becasue the module of the player is big so it has to be make sure that
el17my 10:559487aac60e 42 //the item will be collected when the edge of the module collide with the item
el17my 19:14c5427b30d1 43 if ((_player_x == _item.get_item_x()
el17my 19:14c5427b30d1 44 && (_player_y == _item.get_item_y() - 8)) {
el17my 10:559487aac60e 45 _collision_flag = true;
el17my 10:559487aac60e 46 _player_score++;
el17my 10:559487aac60e 47 _item.set_item(((rand()%80)+ 5) , ((rand()%80)+ 5)); // use the rand()%m function to generate a number from 80 to 1
el17my 10:559487aac60e 48 // on a constrained random position.
el17my 10:559487aac60e 49 gamepad.tone(1000, 0.1);//cause a noise to makesure the coin has collected
el17my 10:559487aac60e 50 }
el17my 10:559487aac60e 51
el17my 10:559487aac60e 52 // Print the item.
el17my 10:559487aac60e 53 lcd.drawSprite(_item.get_item_x(),_item.get_item_y(),5,6,(int*)_item.get_item_form());
el17my 10:559487aac60e 54 }
el17my 10:559487aac60e 55 }
el17my 23:7be9701fc1b8 56
el17my 23:7be9701fc1b8 57 * @ endcode
el17my 10:559487aac60e 58 */
el17my 10:559487aac60e 59
el17my 1:ed745421d8c4 60 class item
el17my 1:ed745421d8c4 61 {
el17my 1:ed745421d8c4 62 public:
el17my 1:ed745421d8c4 63 // Constructor and Destructor.
el17my 1:ed745421d8c4 64 item();
el17my 1:ed745421d8c4 65 ~item();
el17my 1:ed745421d8c4 66
el17my 2:89f04cd3bf45 67 // Initialises object.*/
el17my 1:ed745421d8c4 68 void init();
el17my 1:ed745421d8c4 69 //Sets the item coordinates.
el17my 1:ed745421d8c4 70 //rand_x = a random number that determines the x coordinate
el17my 1:ed745421d8c4 71 //rand_y = a random number that determines if the item's generated level
el17my 3:672d4bd8225d 72 void set_item(int random_x, int random_y);
el17my 8:201ef0618b7d 73 int *get_item_form();//
el17my 1:ed745421d8c4 74 int get_item_x();
el17my 1:ed745421d8c4 75 int get_item_y();
el17my 1:ed745421d8c4 76
el17my 1:ed745421d8c4 77
el17my 1:ed745421d8c4 78 private:
el17my 3:672d4bd8225d 79 int _x;//the x coordinate of the item
el17my 3:672d4bd8225d 80 int _y;//the y coordinate of the item
el17my 1:ed745421d8c4 81 };
el17my 1:ed745421d8c4 82 #endif