Osman Ali / Mbed 2 deprecated MORTAL_KOMBAT_2645

Mortal Kombat Game ELEC2645

Dependencies:   mbed N5110 ShiftReg Joystick

main.cpp@0:99b49fd71085, 2021-04-13 (annotated)

Committer:
ozy
Date:
Tue Apr 13 10:06:02 2021 +0000
Revision:
0:99b49fd71085
Child:
1:3bdadf6f6dbd
Sprite moving and Debugging menu class

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ozy 0:99b49fd71085 1 ///////////// includes /////////////////////
ozy 0:99b49fd71085 2 #include "mbed.h"
ozy 0:99b49fd71085 3 #include "N5110.h"
ozy 0:99b49fd71085 4 #include "Fighter.h"
ozy 0:99b49fd71085 5 #include "Joystick.h"
ozy 0:99b49fd71085 6 #include "Menu.h"
ozy 0:99b49fd71085 7 ///////////// defines /////////////////////
ozy 0:99b49fd71085 8 #define SPEED -69
ozy 0:99b49fd71085 9 #define GROUND 34
ozy 0:99b49fd71085 10 ///////////// objects ///////////////////
ozy 0:99b49fd71085 11 Fighter fighter;
ozy 0:99b49fd71085 12 Menu menu;
ozy 0:99b49fd71085 13 DigitalIn buttonA(p29);
ozy 0:99b49fd71085 14 DigitalIn buttonB(p28);
ozy 0:99b49fd71085 15 DigitalIn buttonC(p27);
ozy 0:99b49fd71085 16 DigitalIn buttonD(p26);
ozy 0:99b49fd71085 17 AnalogIn joy_v(p20);
ozy 0:99b49fd71085 18 AnalogIn joy_h(p19);
ozy 0:99b49fd71085 19 N5110 lcd(p14,p8,p9,p10,p11,p13,p21);
ozy 0:99b49fd71085 20 BusOut leds(LED4,LED3,LED2,LED1);
ozy 0:99b49fd71085 21 Serial pc(USBTX, USBRX);
ozy 0:99b49fd71085 22 //////////// functions ////////////////////
ozy 0:99b49fd71085 23 void init();
ozy 0:99b49fd71085 24 void menu_screen();
ozy 0:99b49fd71085 25 void move_sprite();
ozy 0:99b49fd71085 26 void draw_background();
ozy 0:99b49fd71085 27 void menu_select();
ozy 0:99b49fd71085 28 char get_user_input();
ozy 0:99b49fd71085 29
ozy 0:99b49fd71085 30
ozy 0:99b49fd71085 31 int main() {
ozy 0:99b49fd71085 32 init();
ozy 0:99b49fd71085 33 // menu_screen();
ozy 0:99b49fd71085 34 while(1) {
ozy 0:99b49fd71085 35 lcd.clear();
ozy 0:99b49fd71085 36 draw_background();
ozy 0:99b49fd71085 37 move_sprite();
ozy 0:99b49fd71085 38 }
ozy 0:99b49fd71085 39 }
ozy 0:99b49fd71085 40
ozy 0:99b49fd71085 41 void init() { // initialize all devices
ozy 0:99b49fd71085 42 lcd.init();
ozy 0:99b49fd71085 43 lcd.setContrast(0.5);
ozy 0:99b49fd71085 44 // since Button A has an external pull-down, we should disable to internal pull-down
ozy 0:99b49fd71085 45 // resistor that is enabled by default
ozy 0:99b49fd71085 46 // buttonA.mode(PullNone);
ozy 0:99b49fd71085 47 // buttonB.mode(PullNone);
ozy 0:99b49fd71085 48 // buttonC.mode(PullNone);
ozy 0:99b49fd71085 49 // buttonD.mode(PullNone);
ozy 0:99b49fd71085 50 }
ozy 0:99b49fd71085 51
ozy 0:99b49fd71085 52 void menu_screen() {
ozy 0:99b49fd71085 53 menu.main_menu(lcd); // printing the menu screen
ozy 0:99b49fd71085 54 wait(3.5f);
ozy 0:99b49fd71085 55 menu.created_by(lcd); // 2nd menu screen
ozy 0:99b49fd71085 56 wait(3.5f);
ozy 0:99b49fd71085 57 menu.A_to_start(lcd); // 3rd menu screen asking user to press A to start game
ozy 0:99b49fd71085 58 wait(3.5f);
ozy 0:99b49fd71085 59
ozy 0:99b49fd71085 60 while (1) {
ozy 0:99b49fd71085 61 if (buttonA.read() == 1) {
ozy 0:99b49fd71085 62 menu.homescreen(lcd);
ozy 0:99b49fd71085 63 menu_select();
ozy 0:99b49fd71085 64 }
ozy 0:99b49fd71085 65 }
ozy 0:99b49fd71085 66 }
ozy 0:99b49fd71085 67
ozy 0:99b49fd71085 68
ozy 0:99b49fd71085 69 void draw_background() {
ozy 0:99b49fd71085 70 // lcd.drawLine(x1, y1, x2, y2, type);
ozy 0:99b49fd71085 71 lcd.drawLine(0,46,82,46,1); // draws ground platform
ozy 0:99b49fd71085 72 lcd.drawLine(0,46,0,25,1); // draws first side wall
ozy 0:99b49fd71085 73 lcd.drawLine(82,46,82,25,1); // draws second side wall
ozy 0:99b49fd71085 74 lcd.refresh();
ozy 0:99b49fd71085 75 }
ozy 0:99b49fd71085 76
ozy 0:99b49fd71085 77
ozy 0:99b49fd71085 78 void move_sprite() {
ozy 0:99b49fd71085 79 // getting joystick coordinates using read() function
ozy 0:99b49fd71085 80 // joystick centered at (0.50,0.50) with utmost left at (1.00,0.50) and utmost right being (0.00,0.50)
ozy 0:99b49fd71085 81
ozy 0:99b49fd71085 82 // read each of the pins
ozy 0:99b49fd71085 83 float x = joy_h.read();
ozy 0:99b49fd71085 84 float y = joy_v.read();
ozy 0:99b49fd71085 85 printf("x = %.2f | y = %.2f \n",x,y);
ozy 0:99b49fd71085 86 /*
ozy 0:99b49fd71085 87 Code idea:
ozy 0:99b49fd71085 88 if joystick is not moved , display standing sprite
ozy 0:99b49fd71085 89 if joystick is moved right, toggle between runright and midrunright
ozy 0:99b49fd71085 90 if joystick is moved left, toggle between runleft and midrunleft
ozy 0:99b49fd71085 91 */
ozy 0:99b49fd71085 92 if(x > 0.45 && x < 0.55) { // joystick not moved - we use ± 0.05 to take account of fluctuation in joystick tolerance and noice on ADC
ozy 0:99b49fd71085 93 fighter.draw(lcd, x+33, GROUND); // draw standing fighter and add 30 print it on middle of lcd screen
ozy 0:99b49fd71085 94 // ... and the y-coordinate to place sprite exactly on ground is 34 ( 46 - 12(height of sprite) = 34 )
ozy 0:99b49fd71085 95 lcd.refresh();
ozy 0:99b49fd71085 96 wait(0.2);
ozy 0:99b49fd71085 97
ozy 0:99b49fd71085 98 // Preform kick move if user presses button A
ozy 0:99b49fd71085 99 while (buttonA.read() == 1) {
ozy 0:99b49fd71085 100 fighter.kick_right(lcd, x+33, GROUND); // draw kick on same coordinates as the standing sprite
ozy 0:99b49fd71085 101 lcd.refresh();
ozy 0:99b49fd71085 102 wait(0.2);
ozy 0:99b49fd71085 103 }
ozy 0:99b49fd71085 104 // Preform punch move if user presses button B
ozy 0:99b49fd71085 105 while (buttonB.read() == 1) {
ozy 0:99b49fd71085 106 fighter.punch_right(lcd, x+33, GROUND); // draw kick on same coordinates as the standing sprite
ozy 0:99b49fd71085 107 lcd.refresh();
ozy 0:99b49fd71085 108 wait(0.2);
ozy 0:99b49fd71085 109 }
ozy 0:99b49fd71085 110 // Guard if user presses button C
ozy 0:99b49fd71085 111 while (buttonC.read() == 1) {
ozy 0:99b49fd71085 112 fighter.guard(lcd, x+33, GROUND); // draw guard move on same coordinates as the standing sprite
ozy 0:99b49fd71085 113 lcd.refresh();
ozy 0:99b49fd71085 114 wait(0.2);
ozy 0:99b49fd71085 115 }
ozy 0:99b49fd71085 116 // Jump if user presses button D
ozy 0:99b49fd71085 117 while (buttonD.read() == 1) {
ozy 0:99b49fd71085 118 fighter.draw(lcd, x+33, GROUND-15); // adding 15 the sprite y-coordinate to create jump move
ozy 0:99b49fd71085 119 lcd.refresh();
ozy 0:99b49fd71085 120 wait(0.2);
ozy 0:99b49fd71085 121 }
ozy 0:99b49fd71085 122 }
ozy 0:99b49fd71085 123 else if(x < 0.45) { // joystick moved to the right
ozy 0:99b49fd71085 124 // print the move_right animation, refresh, then print the 2nd move_right animation (toggling animations to create moving legs!)
ozy 0:99b49fd71085 125 fighter.move_right(lcd, SPEED*x+70, GROUND); // draw standing fighter, multiply by speed -69 (negative to correct for direction!)
ozy 0:99b49fd71085 126 lcd.refresh();
ozy 0:99b49fd71085 127 wait(0.1);
ozy 0:99b49fd71085 128 fighter.move_right2(lcd, SPEED*x+70, GROUND);
ozy 0:99b49fd71085 129 lcd.refresh();
ozy 0:99b49fd71085 130 wait(0.08);
ozy 0:99b49fd71085 131
ozy 0:99b49fd71085 132 // kick if user presses button A
ozy 0:99b49fd71085 133 while (buttonA.read() == 1) {
ozy 0:99b49fd71085 134 fighter.kick_right(lcd, SPEED*x+70, GROUND);
ozy 0:99b49fd71085 135 lcd.refresh();
ozy 0:99b49fd71085 136 wait(0.2);
ozy 0:99b49fd71085 137 }
ozy 0:99b49fd71085 138 // Preform punch move if user presses button B
ozy 0:99b49fd71085 139 while (buttonB.read() == 1) {
ozy 0:99b49fd71085 140 fighter.punch_right(lcd, SPEED*x+70, GROUND); // draw kick on same coordinates as the sprite
ozy 0:99b49fd71085 141 lcd.refresh();
ozy 0:99b49fd71085 142 wait(0.2);
ozy 0:99b49fd71085 143 }
ozy 0:99b49fd71085 144 // Guard if user presses button C
ozy 0:99b49fd71085 145 while (buttonC.read() == 1) {
ozy 0:99b49fd71085 146 fighter.guard(lcd, SPEED*x+70, GROUND); // draw kick on same coordinates as the sprite
ozy 0:99b49fd71085 147 lcd.refresh();
ozy 0:99b49fd71085 148 wait(0.2);
ozy 0:99b49fd71085 149 }
ozy 0:99b49fd71085 150 }
ozy 0:99b49fd71085 151 else if(x > 0.55) { // joystick moved to the left
ozy 0:99b49fd71085 152 // printing only the first move left animation for comparison
ozy 0:99b49fd71085 153 fighter.move_left(lcd, SPEED*x+71, GROUND);
ozy 0:99b49fd71085 154 //wait(0.01);
ozy 0:99b49fd71085 155 //fighter.move_left2(lcd, -25*x+30, 34);
ozy 0:99b49fd71085 156 lcd.refresh();
ozy 0:99b49fd71085 157 wait(0.08);
ozy 0:99b49fd71085 158 }
ozy 0:99b49fd71085 159
ozy 0:99b49fd71085 160 // kick if user presses button A
ozy 0:99b49fd71085 161 while (buttonA.read() == 1) {
ozy 0:99b49fd71085 162 fighter.kick_left(lcd, SPEED*x+71, GROUND);
ozy 0:99b49fd71085 163 lcd.refresh();
ozy 0:99b49fd71085 164 wait(0.2);
ozy 0:99b49fd71085 165 }
ozy 0:99b49fd71085 166 while (buttonB.read() == 1) {
ozy 0:99b49fd71085 167 fighter.punch_left(lcd, SPEED*x+71, GROUND); // draw kick on same coordinates as the sprite
ozy 0:99b49fd71085 168 lcd.refresh();
ozy 0:99b49fd71085 169 wait(0.2);
ozy 0:99b49fd71085 170 }
ozy 0:99b49fd71085 171 // Guard if user presses button C
ozy 0:99b49fd71085 172 while (buttonC.read() == 1) {
ozy 0:99b49fd71085 173 fighter.guard(lcd, SPEED*x+71, GROUND); // draw kick on same coordinates as the sprite
ozy 0:99b49fd71085 174 lcd.refresh();
ozy 0:99b49fd71085 175 wait(0.2);
ozy 0:99b49fd71085 176 }
ozy 0:99b49fd71085 177 }
ozy 0:99b49fd71085 178
ozy 0:99b49fd71085 179 void menu_select() {
ozy 0:99b49fd71085 180 char button = get_user_input();
ozy 0:99b49fd71085 181 switch (button) {
ozy 0:99b49fd71085 182 case 'A':
ozy 0:99b49fd71085 183 menu.play(lcd);
ozy 0:99b49fd71085 184 break;
ozy 0:99b49fd71085 185 case 'B':
ozy 0:99b49fd71085 186 menu.tutorial(lcd);
ozy 0:99b49fd71085 187 break;
ozy 0:99b49fd71085 188 case 'C':
ozy 0:99b49fd71085 189 menu.options_menu(lcd);
ozy 0:99b49fd71085 190 break;
ozy 0:99b49fd71085 191 default:
ozy 0:99b49fd71085 192 menu.homescreen(lcd);
ozy 0:99b49fd71085 193 break;
ozy 0:99b49fd71085 194 }
ozy 0:99b49fd71085 195 }
ozy 0:99b49fd71085 196
ozy 0:99b49fd71085 197 char get_user_input() {
ozy 0:99b49fd71085 198 char button;
ozy 0:99b49fd71085 199 while (buttonA.read() == 1) {button = 'A';}
ozy 0:99b49fd71085 200 while (buttonB.read() == 1) {button = 'B';}
ozy 0:99b49fd71085 201 while (buttonC.read() == 1) {button = 'C';}
ozy 0:99b49fd71085 202 while (buttonD.read() == 1) {button = 'D';}
ozy 0:99b49fd71085 203 pc.printf("Value is %c", button);
ozy 0:99b49fd71085 204 return button;
ozy 0:99b49fd71085 205 }