Matthew Riley / Mbed 2 deprecated Dualing_Tanks

For Nikhil

Dependencies:   4DGL-uLCD-SE EthernetInterface Game_Synchronizer MMA8452 SDFileSystem mbed-rtos mbed wave_player

Fork of 2035_Tanks_Shell by ECE2035 Spring 2015 TA

main.cpp@8:e6dd05393290, 2015-10-22 (annotated)

Committer:
jford38
Date:
Thu Oct 22 09:52:53 2015 +0000
Revision:
8:e6dd05393290
Parent:
7:9506f2d84162
Child:
9:ee330b1ba394
Done for tonight. Tired. Right now the student side can run independently in single-player mode. The student side LEDs also turn on when you push the buttons on either side. Started some timing stuff. Didn't get far.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jford38 6:3be57cf4bd33 1 // Student Side.
jford38 0:899c85cd266f 2
jford38 0:899c85cd266f 3 #include "mbed.h"
jford38 6:3be57cf4bd33 4 #include "game_synchronizer.h"
jford38 6:3be57cf4bd33 5
jford38 6:3be57cf4bd33 6 DigitalOut led1(LED1);
jford38 6:3be57cf4bd33 7 DigitalOut led2(LED2);
jford38 6:3be57cf4bd33 8 DigitalOut led3(LED3);
jford38 6:3be57cf4bd33 9 DigitalOut led4(LED4);
jford38 0:899c85cd266f 10
jford38 6:3be57cf4bd33 11 DigitalIn pb_l(p24); // left button
jford38 6:3be57cf4bd33 12 DigitalIn pb_r(p21); // right button
jford38 6:3be57cf4bd33 13 DigitalIn pb_u(p22); // up button
jford38 6:3be57cf4bd33 14 DigitalIn pb_d(p23); // down button
jford38 6:3be57cf4bd33 15
jford38 8:e6dd05393290 16 uLCD_4DGL uLCD(p9,p10,p11); // LCD (serial tx, serial rx, reset pin;)
jford38 8:e6dd05393290 17 Game_Synchronizer sync(PLAYER1); // (tx, rx, rst, player mode)
jford38 0:899c85cd266f 18
jford38 6:3be57cf4bd33 19 // For debug only. Don't use in production code. It will slow your game down a lot.
jford38 6:3be57cf4bd33 20 Serial pc(USBTX, USBRX);
jford38 0:899c85cd266f 21
jford38 7:9506f2d84162 22
jford38 7:9506f2d84162 23 int game_menu(void) {
jford38 7:9506f2d84162 24
jford38 7:9506f2d84162 25 // Figure out what mode the game will be run in.
jford38 7:9506f2d84162 26 // Right button -> Multiplayer
jford38 7:9506f2d84162 27 // Left button -> Single player
jford38 7:9506f2d84162 28 while(1) {
jford38 7:9506f2d84162 29 if(!pb_r) { wait(1); return MULTI_PLAYER; } // Delay to allow user time to stop pushing the button before the game starts!
jford38 7:9506f2d84162 30 if(!pb_l) { wait(1); return SINGLE_PLAYER; } // return whichever game mode the user selected.
jford38 7:9506f2d84162 31 }
jford38 7:9506f2d84162 32 }
jford38 7:9506f2d84162 33
jford38 6:3be57cf4bd33 34 void game_init(void) {
jford38 6:3be57cf4bd33 35
jford38 6:3be57cf4bd33 36 led1 = 0; led2 = 0; led3 = 0; led4 = 0;
jford38 6:3be57cf4bd33 37
jford38 6:3be57cf4bd33 38 pb_l.mode(PullUp);
jford38 6:3be57cf4bd33 39 pb_r.mode(PullUp);
jford38 6:3be57cf4bd33 40 pb_u.mode(PullUp);
jford38 6:3be57cf4bd33 41 pb_d.mode(PullUp);
jford38 6:3be57cf4bd33 42
jford38 6:3be57cf4bd33 43 pc.printf("\033[2J\033[0;0H"); // Clear the terminal screen.
jford38 6:3be57cf4bd33 44 pc.printf("I'm alive! Player 1\n"); // Let us know you made it this far.
jford38 7:9506f2d84162 45 int mode = game_menu();
jford38 8:e6dd05393290 46 sync.init(&uLCD, mode); // Connect to the other player.
jford38 6:3be57cf4bd33 47 pc.printf("Initialized...\n"); // Let us know you finished initializing.
jford38 6:3be57cf4bd33 48 }
jford38 6:3be57cf4bd33 49
jford38 0:899c85cd266f 50 int main (void) {
jford38 8:e6dd05393290 51 int* p2_buttons;
jford38 8:e6dd05393290 52
jford38 8:e6dd05393290 53 long int tick, pre_tick;
jford38 8:e6dd05393290 54 srand (time(NULL));
jford38 8:e6dd05393290 55 Timer timer;
jford38 8:e6dd05393290 56
jford38 8:e6dd05393290 57
jford38 8:e6dd05393290 58 game_init();
jford38 8:e6dd05393290 59
jford38 8:e6dd05393290 60 timer.start();
jford38 8:e6dd05393290 61 tick = timer.read_ms();
jford38 8:e6dd05393290 62 pre_tick = tick;
jford38 0:899c85cd266f 63
jford38 5:cfec780c935b 64
jford38 5:cfec780c935b 65 float theta = 0;
jford38 0:899c85cd266f 66 while(1) {
jford38 3:3ddefff03cb2 67
jford38 6:3be57cf4bd33 68 sync.line(64,64,64+50*cos(theta),64+50*sin(theta), BLACK);
jford38 5:cfec780c935b 69 theta += 0.05;
jford38 6:3be57cf4bd33 70 sync.line(64,64,64+50*cos(theta),64+50*sin(theta), RED);
jford38 6:3be57cf4bd33 71 sync.circle(10,10,100, GREEN);
jford38 6:3be57cf4bd33 72 sync.filled_circle(4,4,10, 0xAB);
jford38 6:3be57cf4bd33 73 sync.triangle(10,10, 20,20, 20,40, 0xAB);
jford38 6:3be57cf4bd33 74 sync.rectangle(100,100, 90,90, GREEN);
jford38 6:3be57cf4bd33 75 sync.filled_rectangle(100,100, 110,110, 0xAB);
jford38 6:3be57cf4bd33 76 sync.pixel(40, 40, WHITE);
jford38 3:3ddefff03cb2 77
jford38 8:e6dd05393290 78
jford38 8:e6dd05393290 79 tick = timer.read_ms(); // Read current time
jford38 8:e6dd05393290 80 if(tick-pre_tick < 100){;}
jford38 8:e6dd05393290 81 pre_tick = tick;
jford38 7:9506f2d84162 82
jford38 8:e6dd05393290 83 sync.update();
jford38 8:e6dd05393290 84 p2_buttons = sync.get_button_state();
jford38 8:e6dd05393290 85
jford38 8:e6dd05393290 86 led1 = p2_buttons[0] ^ !pb_u;
jford38 8:e6dd05393290 87 led2 = p2_buttons[1] ^ !pb_r;
jford38 8:e6dd05393290 88 led3 = p2_buttons[2] ^ !pb_d;
jford38 8:e6dd05393290 89 led4 = p2_buttons[3] ^ !pb_l;
jford38 8:e6dd05393290 90
jford38 5:cfec780c935b 91 //pc.printf("Button State: %x %x %x %x %x\n", buttons[0], buttons[1], buttons[2], buttons[3], buttons[4]);
jford38 5:cfec780c935b 92 //pc.printf("\033[2J\033[0;0H");
jford38 3:3ddefff03cb2 93 }
jford38 0:899c85cd266f 94 }