Alex Coyle
Uses a randomly generated pattern that is output in the forms of colors on the RGB LED. The user matches this pattern and, if correct, the pattern increases by one in length. If the user beats the high score they will be prompted to input their initials for the high score screen.
Dependencies: 4DGL-uLCD-SE DebounceIn mbed
Revision 0:2e7acdee8267, committed 2015-10-20
- Comitter:
- coyle19
- Date:
- Tue Oct 20 00:37:02 2015 +0000
- Commit message:
- RGB LED Pattern Matching Game
Changed in this revision
diff -r 000000000000 -r 2e7acdee8267 4DGL-uLCD-SE.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/4DGL-uLCD-SE.lib Tue Oct 20 00:37:02 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/4180_1/code/4DGL-uLCD-SE/#e39a44de229a
diff -r 000000000000 -r 2e7acdee8267 DebounceIn.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DebounceIn.lib Tue Oct 20 00:37:02 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/AjK/code/DebounceIn/#31ae5cfb44a4
diff -r 000000000000 -r 2e7acdee8267 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Oct 20 00:37:02 2015 +0000
@@ -0,0 +1,316 @@
+#include "mbed.h"
+#include "DebounceIn.h"
+#include <cstring>
+#include <string>
+#include "uLCD_4DGL.h"
+
+#define SEQ_LEN 20
+
+DigitalOut LED_RED(p17);
+DigitalOut LED_GREEN(p18);
+DigitalOut LED_BLUE(p19);
+AnalogIn randSeed(p20);
+uLCD_4DGL myLCD(p9,p10,p11);
+
+DigitalOut myled(LED1);
+
+char letters[26] = {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y','Z'};
+int scores[3] = {7, 5, 3};
+string names[3] = {"Comp1", "Comp2", "Comp3"};
+
+
+int invert(int value);
+void inputName(int);
+void pb1_hit_callback(void);
+void pb2_hit_callback(void);
+void pb3_hit_callback(void);
+void pb4_hit_callback(void);
+void createSequence(int *Sequence, int length);
+void startScreen();
+void displayHighScores();
+
+DebounceIn pb1(p21);
+DebounceIn pb2(p22);
+DebounceIn pb3(p23);
+//DebounceIn pb4(p24);
+
+// array for pattern
+int Sequence[SEQ_LEN];
+
+int main()
+{
+ pb1.mode(PullUp);
+ pb2.mode(PullUp);
+ pb3.mode(PullUp);
+ //pb4.mode(PullUp);
+ while(1) {
+ //loop
+ myLCD.cls();
+ startScreen();
+ int val1, val2, val3,Num;
+ int length = 1;
+ int Tally = 0;
+ int j = 0;
+ while(1) {
+ //declares the arrays used for the game
+ int Sequence[length];
+ int Score[length];
+ int Imput[length];
+ createSequence(Sequence, length);
+ wait(1);
+ //creats a random sequence of size length
+ for(int i=0; i<length; i++) {
+ Num = Sequence[i];
+ if(Num == 0) {
+ LED_RED = 1;
+ Score[i] = 0;
+ wait(0.4);
+ LED_RED = 0;
+ wait(0.4);
+ }
+ if(Num == 1) {
+ LED_GREEN = 1;
+ Score[i] = 1;
+ wait(0.4);
+ LED_GREEN = 0;
+ wait(0.4);
+ }
+ if(Num == 2) {
+ LED_BLUE = 1;
+ Score[i] = 2;
+ wait(0.4);
+ LED_BLUE = 0;
+ wait(0.4);
+ }
+ }
+ // allows the user to imput the random pattern
+ while(1) {
+ // pushbuttons pull low when pressed, so invert them
+ val1 = invert(pb1.read());
+ val2 = invert(pb2.read());
+ val3 = invert(pb3.read());
+ //val4 = invert(pb4.read());
+
+ if(val1) {
+ pb1_hit_callback();
+ Imput[j] = 0;
+ j=j+1;
+ }
+ if(val2) {
+ pb2_hit_callback();
+ Imput[j] = 1;
+ j=j+1;
+ }
+ if(val3) {
+ pb3_hit_callback();
+ Imput[j] = 2;
+ j=j+1;
+ }
+ if(j == length) {
+ j = 0;
+ break;
+ }
+ }
+
+ // if wrong end the game
+ for(int i=0; i<length; i++) {
+ if(Score[i] != Imput[i]) {
+ inputName(Tally);
+ length = 1;
+ Tally = 0;
+ displayHighScores();
+ wait(4);
+ startScreen();
+ break;
+ }
+ //if correct add to score and add one to sequence size
+ if(i == length - 1) {
+ Tally = Tally + 1;
+ length++;
+ break;
+ }
+ } // end of For
+ } // End of While
+ }//End of First While
+}//End of Main
+
+//function to perform bitwise inversion
+int invert(int value)
+{
+ if (value == 0) {
+ return 1;
+ } else {
+ return 0;
+ }
+}
+
+//create a sequence and store in Sequence[]
+void createSequence(int *Sequence, int length)
+{
+ srand((int ) (randSeed * 50000)); // seed the pseudo-random number generator with electrical noise from a pin
+ for(int i=0; i<length; i++) {
+ Sequence[i] = rand() % 3;
+ }
+}
+
+//functions to call when a pushbutton is pressed
+void pb1_hit_callback (void)
+{
+ LED_RED = 1;
+ wait(0.2);
+ LED_RED = 0;
+ wait(0.2);
+}
+void pb2_hit_callback (void)
+{
+ LED_GREEN = 1;
+ wait(0.2);
+ LED_GREEN = 0;
+ wait(0.2);
+}
+void pb3_hit_callback (void)
+{
+ LED_BLUE = 1;
+ wait(0.2);
+ LED_BLUE = 0;
+ wait(0.2);
+}
+
+void startScreen()
+{
+ myLCD.cls();
+ myLCD.text_width(2);
+ myLCD.text_height(2);
+ myLCD.text_string("PRESS OK", 1, 2, FONT_7X8, GREEN);
+ myLCD.text_string("TO START", 1, 3, FONT_7X8, GREEN);
+ int Start;
+ int a = 0;
+ while(1) {
+ Start = invert(pb1.read());
+ if(Start) {
+ displayHighScores();
+ a++;
+ }
+ if(a == 1) {
+ a = 0;
+ wait(.5);
+ break;
+ }
+ }
+ return;
+}
+
+void displayHighScores()
+{
+ int max = 0;
+ int min = 0;
+ for (int i = 0; i < 3; ++i) {
+ if (scores[min] > scores[i]) min = i;
+ if (scores[max] < scores[i]) max = i;
+ }
+ int mid;
+
+ int sum = max + min;
+ if (max == min) {
+ mid = 1;
+ max = 2;
+ } else if (sum == 1) {
+ mid = 2;
+ } else if (sum == 2) {
+ mid = 1;
+ } else if (sum == 3) {
+ mid = 0;
+ }
+ myLCD.cls();
+ myLCD.printf("HIGH SCORES\n");
+ string s1 = string(names[max]);
+ myLCD.printf("1. %s - %d\n", string(names[max]), scores[max]);
+ myLCD.printf("2. %s - %d\n", string(names[mid]), scores[mid]);
+ myLCD.printf("3. %s - %d\n", string(names[min]), scores[min]);
+
+ //myLCD.text_string("HIGH SCORES", 1, 1, FONT_7X8, RED);
+ //myLCD.text_string("HALLO", 1, 2, FONT_7X8, RED);
+
+ /*myLCD.text_string(("1. %s - %d", names[max], scores[max]), 1, 2, FONT_7X8, WHITE);
+ myLCD.text_string(("2. %s - %d", names[mid], scores[mid]), 1, 3, FONT_7X8, WHITE);
+ myLCD.text_string(("3. %s - %d", names[min], scores[min]), 1, 4, FONT_7X8, WHITE);*/
+
+ return;
+
+}
+
+void inputName(int score)
+{
+
+
+ bool bigger = false;
+ for (int i = 0; i < 3; ++i) {
+ if (scores[i] < score) {
+ bigger = true;
+ }
+ }
+
+ if (bigger != true) {
+ return;
+ }
+
+ int letterPointer = 0;
+ int namePointer = 0;
+ int okay;
+ int forward;
+ int backward;
+ char name[3] = {'A', 'A', 'A'};
+ myLCD.cls();
+ myLCD.printf("Score: \t %d", score);
+ myLCD.text_width(4);
+ myLCD.text_height(4);
+
+ while(1) {
+
+ char c = letters[letterPointer];
+ myLCD.text_string(&c, 2, 2, FONT_7X8, RED);
+ //myLCD.text_string(name, 1, 1, FONT_7X8, RED);
+
+ okay = invert(pb1.read());
+ forward = invert(pb2.read());
+ backward = invert(pb3.read());
+ if (backward) {
+ if (letterPointer == 0) {
+ wait(0.2);
+ letterPointer = 25;
+
+ } else {
+ wait(0.2);
+ --letterPointer;
+ }
+ }
+ if (forward) {
+ if (letterPointer == 25) {
+ wait(0.2);
+ letterPointer = 0;
+ } else {
+ wait(0.2);
+ ++letterPointer;
+ }
+ }
+ if (okay) {
+ wait(0.2);
+ name[namePointer] = letters[letterPointer];
+ myLCD.text_string(&c, 2, 2, FONT_7X8, BLUE);
+
+ if (namePointer < 2) {
+ ++namePointer;
+ } else {
+ int mini = 0;
+ for (int i = 0; i < 3; ++i) {
+ if (scores[mini] > scores[i]) mini = i;
+ }
+ names[mini] = name;
+ scores[mini] = score;
+ myLCD.text_string(name, 1, 2, FONT_7X8, GREEN);
+ return;
+ }
+
+ }
+ }
+}
\ No newline at end of file
diff -r 000000000000 -r 2e7acdee8267 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Oct 20 00:37:02 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/34e6b704fe68 \ No newline at end of file