Dominic Kay / Display

This class encapsulates all the algorithms required for the displaying strings and time dependent patterns on the lcd.

Dependents:   200943412_QuickClick

Display.cpp@12:41e9ba6d65d3, 2017-04-21 (annotated)

Committer:
domkay97
Date:
Fri Apr 21 10:54:41 2017 +0000
Revision:
12:41e9ba6d65d3
Parent:
11:7ad2ea427784
Child:
13:505b4fb28caf
Added multiplayer features to display

Who changed what in which revision?

UserRevisionLine numberNew contents of line
domkay97 0:dd78eca4b004 1 #include "Display.h"
domkay97 0:dd78eca4b004 2 #include "N5110.h"
domkay97 6:8840d7e48ce7 3 #include "Controller.h"
domkay97 1:41a1c20a2056 4 #include <math.h>
domkay97 0:dd78eca4b004 5
domkay97 0:dd78eca4b004 6 Display::Display()
domkay97 0:dd78eca4b004 7 {
domkay97 11:7ad2ea427784 8 _h = 0;
domkay97 11:7ad2ea427784 9 _w = 0.3;
domkay97 11:7ad2ea427784 10 _a = 0;
domkay97 11:7ad2ea427784 11 _v = 0;
domkay97 11:7ad2ea427784 12 x = 0;
domkay97 11:7ad2ea427784 13 y = 0;
domkay97 11:7ad2ea427784 14 x0 = 0;
domkay97 11:7ad2ea427784 15 y0 = 0;
domkay97 0:dd78eca4b004 16 }
domkay97 0:dd78eca4b004 17
domkay97 0:dd78eca4b004 18 Display::~Display()
domkay97 0:dd78eca4b004 19 {
domkay97 0:dd78eca4b004 20
domkay97 0:dd78eca4b004 21 }
domkay97 0:dd78eca4b004 22 void Display::init()
domkay97 0:dd78eca4b004 23 {
domkay97 0:dd78eca4b004 24
domkay97 11:7ad2ea427784 25 _h = 0;
domkay97 11:7ad2ea427784 26 _w = 0.3;
domkay97 11:7ad2ea427784 27 _a = 0;
domkay97 11:7ad2ea427784 28 _v = 0;
domkay97 11:7ad2ea427784 29 x = 0;
domkay97 11:7ad2ea427784 30 y = 0;
domkay97 11:7ad2ea427784 31 x0 = 0;
domkay97 11:7ad2ea427784 32 y0 = 0;
domkay97 0:dd78eca4b004 33 }
domkay97 0:dd78eca4b004 34
domkay97 9:1e25dcab4927 35 void Display::drawCircle(Controller &pad, N5110 &lcd)
domkay97 11:7ad2ea427784 36 {
domkay97 11:7ad2ea427784 37 Circle(pad, lcd);
domkay97 11:7ad2ea427784 38 calculateWait();
domkay97 2:f0ecd70c9ea2 39 _h++;
domkay97 11:7ad2ea427784 40 lcd.clear();
domkay97 2:f0ecd70c9ea2 41 lcd.refresh();
domkay97 11:7ad2ea427784 42 }
domkay97 0:dd78eca4b004 43
domkay97 11:7ad2ea427784 44 void Display::calculateWait()
domkay97 11:7ad2ea427784 45 {
domkay97 11:7ad2ea427784 46 _w = 0.2*exp(-0.0231*_h);
domkay97 11:7ad2ea427784 47
domkay97 11:7ad2ea427784 48 }
domkay97 12:41e9ba6d65d3 49
domkay97 12:41e9ba6d65d3 50
domkay97 12:41e9ba6d65d3 51 void Display::put_wait(float w)
domkay97 12:41e9ba6d65d3 52 {
domkay97 12:41e9ba6d65d3 53 _w = w;
domkay97 12:41e9ba6d65d3 54
domkay97 12:41e9ba6d65d3 55 }
domkay97 12:41e9ba6d65d3 56
domkay97 12:41e9ba6d65d3 57 float Display::get_wait()
domkay97 12:41e9ba6d65d3 58 {
domkay97 12:41e9ba6d65d3 59 return _w;
domkay97 12:41e9ba6d65d3 60
domkay97 12:41e9ba6d65d3 61 }
domkay97 11:7ad2ea427784 62
domkay97 11:7ad2ea427784 63 void Display::display_instruction(N5110 &lcd, int ran) {
domkay97 6:8840d7e48ce7 64 lcd.clear();
domkay97 11:7ad2ea427784 65 if (ran == 1){
domkay97 7:635883dd8c35 66 lcd.printString("PRESS",28,2);
domkay97 11:7ad2ea427784 67 lcd.printChar('A',40,3); }
domkay97 11:7ad2ea427784 68 else if (ran == 2){
domkay97 7:635883dd8c35 69 lcd.printString("PRESS",28,2);
domkay97 11:7ad2ea427784 70 lcd.printChar('B',40,3); }
domkay97 11:7ad2ea427784 71 else if (ran == 3){
domkay97 7:635883dd8c35 72 lcd.printString("PRESS",28,2);
domkay97 11:7ad2ea427784 73 lcd.printChar('X',40,3); }
domkay97 11:7ad2ea427784 74 else if (ran == 4){
domkay97 7:635883dd8c35 75 lcd.printString("PRESS",28,2);
domkay97 11:7ad2ea427784 76 lcd.printChar('Y',40,3); }
domkay97 11:7ad2ea427784 77 else if (ran == 5){
domkay97 7:635883dd8c35 78 lcd.printString("FLICK",28,2);
domkay97 11:7ad2ea427784 79 lcd.printChar('L',40,3); }
domkay97 11:7ad2ea427784 80 else if (ran == 6){
domkay97 7:635883dd8c35 81 lcd.printString("FLICK",28,2);
domkay97 11:7ad2ea427784 82 lcd.printChar('R',40,3); }
domkay97 11:7ad2ea427784 83 else {
domkay97 7:635883dd8c35 84 lcd.printString("PRESS",28,2);
domkay97 11:7ad2ea427784 85 lcd.printString("STICK",28,3); }
domkay97 11:7ad2ea427784 86 lcd.refresh();
domkay97 11:7ad2ea427784 87 }
domkay97 11:7ad2ea427784 88
domkay97 1:41a1c20a2056 89 // function to draw circle
domkay97 11:7ad2ea427784 90 void Display::Circle(Controller &ctrl ,N5110 &lcd)
domkay97 1:41a1c20a2056 91 {
domkay97 11:7ad2ea427784 92 for (int a = 0; a < 8; ++a)
domkay97 11:7ad2ea427784 93 {
domkay97 11:7ad2ea427784 94 Drawarc(lcd, a);
domkay97 11:7ad2ea427784 95 lcd.refresh();
domkay97 11:7ad2ea427784 96 float Brightness = ctrl.pot_value();
domkay97 11:7ad2ea427784 97 lcd.setBrightness(0.0);
domkay97 11:7ad2ea427784 98 wait(_w);
domkay97 11:7ad2ea427784 99 lcd.setBrightness(Brightness);
domkay97 11:7ad2ea427784 100 wait(_w);
domkay97 11:7ad2ea427784 101 }
domkay97 11:7ad2ea427784 102
domkay97 11:7ad2ea427784 103 }
domkay97 11:7ad2ea427784 104
domkay97 11:7ad2ea427784 105 void Display::Drawarc(N5110 &lcd, int a) {
domkay97 1:41a1c20a2056 106 x = 20;
domkay97 1:41a1c20a2056 107 y = 0;
domkay97 11:7ad2ea427784 108
domkay97 1:41a1c20a2056 109 int a1;
domkay97 1:41a1c20a2056 110 int b1;
domkay97 11:7ad2ea427784 111 radiusMod = 1-x;
domkay97 11:7ad2ea427784 112 x0 = 42;
domkay97 1:41a1c20a2056 113 y0 = 24;
domkay97 0:dd78eca4b004 114
domkay97 1:41a1c20a2056 115 while(x >= y) {
domkay97 11:7ad2ea427784 116
domkay97 11:7ad2ea427784 117 switch(a) {
domkay97 11:7ad2ea427784 118 case 0 : {a1 = y;
domkay97 11:7ad2ea427784 119 b1 = x * -1;
domkay97 11:7ad2ea427784 120 break;
domkay97 11:7ad2ea427784 121 }
domkay97 11:7ad2ea427784 122 case 1 : {a1 = x;
domkay97 11:7ad2ea427784 123 b1 = y * -1;
domkay97 11:7ad2ea427784 124 break;
domkay97 11:7ad2ea427784 125 }
domkay97 11:7ad2ea427784 126 case 2 : {a1 = x;
domkay97 11:7ad2ea427784 127 b1 = y;
domkay97 11:7ad2ea427784 128 break;
domkay97 11:7ad2ea427784 129 }
domkay97 11:7ad2ea427784 130 case 3 : {a1 = y;
domkay97 11:7ad2ea427784 131 b1 = x;
domkay97 11:7ad2ea427784 132 break;
domkay97 11:7ad2ea427784 133 }
domkay97 11:7ad2ea427784 134 case 4 : {a1 = y * -1;
domkay97 11:7ad2ea427784 135 b1 = x;
domkay97 11:7ad2ea427784 136 break;
domkay97 11:7ad2ea427784 137 }
domkay97 11:7ad2ea427784 138 case 5 : {a1 = x * -1;
domkay97 11:7ad2ea427784 139 b1 = y;
domkay97 11:7ad2ea427784 140 break;
domkay97 11:7ad2ea427784 141 }
domkay97 11:7ad2ea427784 142 case 6 : {a1 = x * -1;
domkay97 11:7ad2ea427784 143 b1 = y * -1;
domkay97 11:7ad2ea427784 144 break;
domkay97 11:7ad2ea427784 145 }
domkay97 11:7ad2ea427784 146 case 7 : {a1 = y * -1;
domkay97 11:7ad2ea427784 147 b1 = x * -1;
domkay97 11:7ad2ea427784 148 break;
domkay97 11:7ad2ea427784 149 }
domkay97 11:7ad2ea427784 150 default : { a1 = x;
domkay97 11:7ad2ea427784 151 b1 = y * -1;
domkay97 10:6f5a88c24a07 152 break;
domkay97 11:7ad2ea427784 153 }
domkay97 1:41a1c20a2056 154 }
domkay97 11:7ad2ea427784 155
domkay97 11:7ad2ea427784 156
domkay97 11:7ad2ea427784 157 lcd.setPixel( a1 + x0, b1 + y0);
domkay97 11:7ad2ea427784 158
domkay97 11:7ad2ea427784 159 y++;
domkay97 11:7ad2ea427784 160
domkay97 11:7ad2ea427784 161
domkay97 7:635883dd8c35 162 if (radiusMod<0) {
domkay97 7:635883dd8c35 163 radiusMod += 2*y+1;
domkay97 1:41a1c20a2056 164 } else {
domkay97 1:41a1c20a2056 165 x--;
domkay97 7:635883dd8c35 166 radiusMod += 2*(y-x)+1;
domkay97 1:41a1c20a2056 167 }
domkay97 11:7ad2ea427784 168
domkay97 1:41a1c20a2056 169 }
domkay97 1:41a1c20a2056 170 }