1 | #include <Tone.h>
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2 | Tone speakerpin;
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3 | int starttune[] = {NOTE_C4, NOTE_F4, NOTE_C4, NOTE_F4, NOTE_C4, NOTE_F4, NOTE_C4, NOTE_F4, NOTE_G4, NOTE_F4, NOTE_E4, NOTE_F4, NOTE_G4};
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4 | int duration2[] = {100, 200, 100, 200, 100, 400, 100, 100, 100, 100, 200, 100, 500};
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5 | int note[] = {NOTE_C4, NOTE_C4, NOTE_G4, NOTE_C5, NOTE_G4, NOTE_C5};
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6 | int duration[] = {100, 100, 100, 300, 100, 300};
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7 | boolean button[] = {2, 3, 4, 5}; //The four button input pins
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8 | boolean ledpin[] = {8, 9, 10, 11}; // LED pins
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9 | int turn = 0; // turn counter
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10 | int buttonstate = 0; // button state checker
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11 | int randomArray[100]; //Intentionally long to store up to 100 inputs (doubtful anyone will get this far)
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12 | int inputArray[100];
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13 |
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14 |
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15 | void setup()
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16 | {
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17 |
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18 | speakerpin.begin(12); // Lautsprecher pin 12
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19 |
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20 | for(int x=0; x<4; x++) // LED pins are outputs
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21 | {
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22 | pinMode(ledpin[x], OUTPUT);
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23 | }
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24 |
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25 | for(int x=0; x<4; x++)
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26 | {
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27 | pinMode(button[x], INPUT); // button pins are inputs
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28 | digitalWrite(button[x], HIGH); // enable internal pullup; buttons start in high position; logic reversed
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29 | }
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30 |
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31 | randomSeed(analogRead(0)); //Added to generate "more randomness" with the randomArray for the output function
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32 | for (int thisNote = 0; thisNote < 13; thisNote ++) {
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33 | // play the next note:
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34 | speakerpin.play(starttune[thisNote]);
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35 | // hold the note:
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36 | if (thisNote==0 || thisNote==2 || thisNote==4 || thisNote== 6)
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37 | {
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38 | digitalWrite(ledpin[0], HIGH);
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39 | }
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40 | if (thisNote==1 || thisNote==3 || thisNote==5 || thisNote== 7 || thisNote==9 || thisNote==11)
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41 | {
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42 | digitalWrite(ledpin[1], HIGH);
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43 | }
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44 | if (thisNote==8 || thisNote==12)
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45 | {
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46 | digitalWrite(ledpin[2], HIGH);
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47 | }
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48 | if (thisNote==10)
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49 | {
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50 | digitalWrite(ledpin[3], HIGH);
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51 | }
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52 | delay(duration2[thisNote]);
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53 | // stop for the next note:
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54 | speakerpin.stop();
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55 | digitalWrite(ledpin[0], LOW);
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56 | digitalWrite(ledpin[1], LOW);
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57 | digitalWrite(ledpin[2], LOW);
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58 | digitalWrite(ledpin[3], LOW);
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59 | delay(25);
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60 | }
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61 | delay(1000);
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62 | }
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63 |
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64 | void loop()
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65 | {
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66 |
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67 |
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68 |
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69 | digitalWrite(ledpin[0], LOW);
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70 | digitalWrite(ledpin[1], LOW);
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71 | digitalWrite(ledpin[2], LOW);
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72 | digitalWrite(ledpin[3], LOW);
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73 | delay(1000);
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74 |
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75 | for (int y=turn; y <= turn; y++)
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76 | { //Limited by the turn variable
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77 |
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78 | randomArray[y] = random(1, 5); //Assigning a random number (1-4) to the randomArray[y], y being the turn count
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79 | for (int x=0; x <= turn; x++)
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80 | {
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81 |
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82 |
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83 | for(int y=0; y<4; y++)
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84 | {
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85 |
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86 | if (randomArray[x] == 1 && ledpin[y] == 8)
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87 | { //if statements to display the stored values in the array
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88 | digitalWrite(ledpin[y], HIGH);
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89 | speakerpin.play(NOTE_G3, 100);
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90 | delay(400);
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91 | digitalWrite(ledpin[y], LOW);
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92 | delay(100);
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93 | }
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94 |
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95 | if (randomArray[x] == 2 && ledpin[y] == 9)
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96 | {
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97 | digitalWrite(ledpin[y], HIGH);
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98 | speakerpin.play(NOTE_A3, 100);
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99 | delay(400);
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100 | digitalWrite(ledpin[y], LOW);
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101 | delay(100);
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102 | }
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103 |
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104 | if (randomArray[x] == 3 && ledpin[y] == 10)
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105 | {
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106 | digitalWrite(ledpin[y], HIGH);
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107 | speakerpin.play(NOTE_B3, 100);
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108 | delay(400);
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109 | digitalWrite(ledpin[y], LOW);
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110 | delay(100);
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111 | }
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112 |
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113 | if (randomArray[x] == 4 && ledpin[y] == 11)
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114 | {
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115 | digitalWrite(ledpin[y], HIGH);
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116 | speakerpin.play(NOTE_C4, 100);
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117 | delay(400);
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118 | digitalWrite(ledpin[y], LOW);
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119 | delay(100);
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120 | }
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121 | }
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122 | }
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123 | }
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124 | input();
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125 | //}
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126 | }
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127 |
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128 | void input() { //Function for allowing user input and checking input against the generated array
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129 |
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130 | for (int x=0; x <= turn;)
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131 | { //Statement controlled by turn count
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132 |
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133 | for(int y=0; y<4; y++)
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134 | {
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135 |
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136 | buttonstate = digitalRead(button[y]);
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137 |
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138 | if (buttonstate == LOW && button[y] == 2)
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139 | { //Checking for button push
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140 | digitalWrite(ledpin[0], HIGH);
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141 | speakerpin.play(NOTE_G3, 100);
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142 | delay(200);
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143 | digitalWrite(ledpin[0], LOW);
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144 | inputArray[x] = 1;
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145 | delay(250);
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146 |
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147 | if (inputArray[x] != randomArray[x]) { //Checks value input by user and checks it against
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148 | fail(); //the value in the same spot on the generated array
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149 | } //The fail function is called if it does not match
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150 | x++;
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151 | }
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152 | if (buttonstate == LOW && button[y] == 3)
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153 | {
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154 | digitalWrite(ledpin[1], HIGH);
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155 | speakerpin.play(NOTE_A3, 100);
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156 | delay(200);
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157 | digitalWrite(ledpin[1], LOW);
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158 | inputArray[x] = 2;
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159 | delay(250);
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160 |
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161 | if (inputArray[x] != randomArray[x]) {
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162 | fail();
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163 | }
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164 | x++;
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165 | }
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166 |
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167 | if (buttonstate == LOW && button[y] == 4)
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168 | {
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169 | digitalWrite(ledpin[2], HIGH);
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170 | speakerpin.play(NOTE_B3, 100);
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171 | delay(200);
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172 | digitalWrite(ledpin[2], LOW);
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173 | inputArray[x] = 3;
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174 | delay(250);
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175 |
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176 | if (inputArray[x] != randomArray[x]) {
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177 | fail();
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178 | }
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179 | x++;
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180 | }
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181 |
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182 | if (buttonstate == LOW && button[y] == 5)
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183 | {
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184 | digitalWrite(ledpin[3], HIGH);
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185 | speakerpin.play(NOTE_C4, 100);
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186 | delay(200);
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187 | digitalWrite(ledpin[3], LOW);
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188 | inputArray[x] = 4;
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189 | delay(250);
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190 |
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191 | if (inputArray[x] != randomArray[x])
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192 | {
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193 | fail();
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194 | }
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195 | x++;
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196 | }
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197 | }
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198 | }
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199 | delay(500);
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200 | turn++; //Increments the turn count, also the last action before starting the output function over again
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201 | }
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202 |
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203 |
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204 |
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205 |
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206 |
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207 |
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208 | void fail() { //Function used if the player fails to match the sequence
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209 |
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210 | for (int y=0; y<=2; y++)
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211 | { //Flashes lights for failure
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212 |
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213 | digitalWrite(ledpin[0], HIGH);
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214 | digitalWrite(ledpin[1], HIGH);
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215 | digitalWrite(ledpin[2], HIGH);
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216 | digitalWrite(ledpin[3], HIGH);
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217 | speakerpin.play(NOTE_G3, 300);
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218 | delay(200);
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219 | digitalWrite(ledpin[0], LOW);
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220 | digitalWrite(ledpin[1], LOW);
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221 | digitalWrite(ledpin[2], LOW);
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222 | digitalWrite(ledpin[3], LOW);
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223 | speakerpin.play(NOTE_C3, 300);
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224 | delay(200);
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225 | }
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226 | delay(500);
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227 | turn = -1; //Resets turn value so the game starts over without need for a reset button
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228 | }
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