Diff: bgm/bgm.cpp

Revision:

3:cf9fead9c3f4

Child:

6:cbd9e1f26a10

diff -r 5969f78a25ba -r cf9fead9c3f4 bgm/bgm.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bgm/bgm.cpp	Thu May 14 13:12:28 2020 +0000
@@ -0,0 +1,132 @@
+#include "bgm.h"
+
+// construct & destruct/
+bgm::bgm()
+{
+}
+bgm::~bgm()
+{
+}
+
+// The number "1,2,3,4,5,6,7" means each number note in the notation
+
+// Excerpted from famous Chinese and English songs
+void bgm::welcome(){
+    tone(784.0f,0.4f);
+    wait(0.4f);
+    tone(784.0f,0.1f);
+    wait(0.1f);
+    tone(880.0f,0.4f);
+    wait(0.4f);
+    tone(587.0f,0.8f);
+    wait(0.8f);
+    tone(523.0f,0.4f);
+    wait(0.4f);
+    tone(523.0f,0.1f);
+    wait(0.1f);
+    tone(440.0f,0.4f);
+    wait(0.4f);
+    tone(587.0f,0.8f);
+    wait(0.8f);
+    tone(784.0f,0.4f);
+    wait(0.4f);
+    tone(784.0f,0.4f);
+    wait(0.4f);
+    tone(880.0f,0.1f);
+    wait(0.1f);
+    tone(1046.0f,0.4f);
+    wait(0.4f);
+    tone(880.0f,0.2f);
+    wait(0.2f);
+    tone(784.0f,0.2f);
+    wait(0.2f);
+    tone(523.0f,0.4f);
+    wait(0.4f);
+    tone(523.0f,0.1f);
+    wait(0.1f);
+    tone(440.0f,0.1f);
+    wait(0.1f);
+    tone(587.0f,0.8f);
+    wait(0.8f);
+    
+}
+
+void bgm::battlefield(){
+    tone(659.0f,0.3f);
+    wait(0.3f);
+    tone(659.0f,0.2f);
+    wait(0.2f);
+    tone(587.0f,0.3f);
+    wait(0.3f);
+    tone(523.0f,0.2f);
+    wait(0.2f);
+    tone(523.0f,0.3f);
+    wait(0.3f);
+    tone(659.0f,0.2f);
+    wait(0.2f);
+    tone(784.0f,0.3f);
+    wait(0.3f);
+    tone(1046.0f,0.3f);
+    wait(0.3f);
+    tone(1046.0f,0.2f);
+    wait(0.2f);
+    tone(1046.0f,0.2f);
+    wait(0.2f);
+    tone(880.0f,0.5f);
+    wait(0.5f);
+    tone(784.0f,0.3f);
+    wait(0.3f);
+    tone(784.0f,0.2f);
+    wait(0.2f);
+    tone(880.0f,0.3f);
+    wait(0.3f);
+    tone(784.0f,0.3f);
+    wait(0.3f);
+    tone(659.0f,0.2f);
+    wait(0.2f);
+    tone(523.0f,0.3f);
+    wait(0.3f);
+    tone(587.0f,0.3f);
+    wait(0.3f);
+    tone(587.0f,0.2f);
+    wait(0.2f);
+    tone(659.0f,0.3f);
+    wait(0.3f);
+    tone(587.0f,0.2f);
+    wait(0.2f);
+    
+}
+
+void bgm::died(){
+    tone(784.0f,0.2f);
+    wait(0.2f);
+    tone(880.0f,0.3f);
+    wait(0.3f);
+    tone(784.0f,0.2f);
+    wait(0.2f);
+    tone(698.0f,0.3f);
+    wait(0.3f);
+    tone(659.0f,0.2f);
+    wait(0.2f);
+    tone(698.0f,0.3f);
+    wait(0.3f);
+    tone(784.0f,0.3f);
+    wait(0.3f);
+    tone(587.0f,0.3f);
+    wait(0.3f);
+    tone(784.0f,0.2f);
+    wait(0.2f);
+    tone(784.0f,0.3f);
+    wait(0.3f);
+    tone(659.0f,0.2f);
+    wait(0.2f);
+    tone(523.0f,0.3f);
+    wait(0.3f);
+    
+}
+
+void bgm::tone_off()
+{
+    // called after timeout
+    _buzzer->write(0.0);
+}