Diff: Songs.cpp

Revision:

0:c02f01feda7b

Child:

1:3595fce69880

diff -r 000000000000 -r c02f01feda7b Songs.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Songs.cpp	Sat May 09 21:29:00 2015 +0000
@@ -0,0 +1,82 @@
+#include "mbed.h"
+#include "Songs.h"
+
+Serial sTerm(USBTX, USBRX);
+
+Song::Song() {
+   choose("rain");
+}
+   
+Song::Song(char *choice) {
+   choose(choice);
+}
+   
+void Song::play() {
+   
+   for(int i = 0; i < length; i++) {
+      if(notes[i] == ' ') {
+         wait_us(beats[i] * tempo * 1000);
+      } else {
+         playNote(notes[i], range[i], beats[i] * tempo);
+      }
+      wait_us(betweenWait);    /* delay between notes */
+   }
+}
+   
+void Song::choose(char *choice) {
+   
+   if (!strcmp(choice, "sun")) {
+      int beatsRef[] = {2,4,4,5,2,2,2,5,4,2,4,4,8,1,2,4,4,1,4,4,4,4};
+      notes =          "CbCaCabC CbCa aba Cba ";
+      int rangeRef[] = {6,5,6,5,6,5,5,6,0,6,5,6,5,0,5,5,5,0,6,5,5,0};
+      tempo = 150;
+      betweenWait = 1;
+      length = sizeof(beatsRef) / sizeof(beatsRef[0]);
+      for (int i = 0; i < length; ++i) {
+         beats[i] = beatsRef[i];
+         range[i] = rangeRef[i];
+      }
+   }
+   else if (!strcmp(choice, "william")) {
+      int beatsRef[] = {1,1,2,1,1,2,1,1,2,2,2,1,1,2,1,1,2,1,1,2,2,2,1,1,2,1,1,2,1,1,2,2,2,1,1,5,1,1,1,2,2,2,4};
+      notes =          "ddddddddgabdddddgbbaFdddddddddgabgbdcbagbg ";
+      int rangeRef[] = {5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,6,5,5,5,5,5,0};
+      tempo = 90;
+      betweenWait = 20000;
+      length = sizeof(beatsRef) / sizeof(beatsRef[0]);
+      for (int i = 0; i < length; ++i) {
+         beats[i] = beatsRef[i];
+         range[i] = rangeRef[i];
+      }
+   }
+   else if (!strcmp(choice, "circus")) {
+      int beatsRef[] = {2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,4};
+      notes =          "cCdDefFgGaAbcCdDefFgGaAbcCdDefFgGaAbc ";
+      int rangeRef[] = {4,4,4,4,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,6,6,6,6,6,6,6,6,6,6,6,6,7,0};
+      tempo = 100;
+      betweenWait = 1;
+      length = sizeof(beatsRef) / sizeof(beatsRef[0]);
+      for (int i = 0; i < length; ++i) {
+         beats[i] = beatsRef[i];
+         range[i] = rangeRef[i];
+      }
+   }
+   else {       //rain
+      int beatsRef[] = {4,2,4,2,4,2,4,2,4,2,3,1,2,2,2,2,2,2,2,4};
+      notes =          "ecdbcabgacbcdecdbca ";
+      int rangeRef[] = {6,6,6,5,6,5,5,5,5,6,5,6,6,6,6,6,5,6,5,0};
+      tempo = 120;
+      betweenWait = 1;
+      length = sizeof(beatsRef) / sizeof(beatsRef[0]);
+      for (int i = 0; i < length; ++i) {
+         beats[i] = beatsRef[i];
+         range[i] = rangeRef[i];
+      }
+   }
+}
+   
+void Song::setTempo(int setT) {
+   tempo = setT;
+}
+
+