Fix Pi value typo in SoundSynthesizerEffects. (#456)

microbit-carlos · web-flow · commit 73329cea9f96 · 2024-12-18T20:14:28.000Z
diff --git a/source/SoundSynthesizerEffects.cpp b/source/SoundSynthesizerEffects.cpp
@@ -117,7 +117,7 @@ void SoundSynthesizerEffects::logarithmicInterpolation(SoundEmojiSynthesizer *sy
 // parameter[0]: end frequency
 void SoundSynthesizerEffects::curveInterpolation(SoundEmojiSynthesizer *synth, ToneEffect *context)
 {
-    synth->frequency = (sin(context->step*3.12159f/180.0f)*(context->parameter[0]-synth->effect->frequency)+synth->effect->frequency);
+    synth->frequency = (sin(context->step*3.14159f/180.0f)*(context->parameter[0]-synth->effect->frequency)+synth->effect->frequency);
 }
 
 // Cosine interpolate function

Original file line number	Diff line number	Diff line change
`@@ -117,7 +117,7 @@ void SoundSynthesizerEffects::logarithmicInterpolation(SoundEmojiSynthesizer *sy`
`117`	`117`	`// parameter[0]: end frequency`
`118`	`118`	`void SoundSynthesizerEffects::curveInterpolation(SoundEmojiSynthesizer synth, ToneEffect context)`
`119`	`119`	`{`
`120`		`- synth->frequency = (sin(context->step3.12159f/180.0f)(context->parameter[0]-synth->effect->frequency)+synth->effect->frequency);`
	`120`	`+ synth->frequency = (sin(context->step3.14159f/180.0f)(context->parameter[0]-synth->effect->frequency)+synth->effect->frequency);`
`121`	`121`	`}`
`122`	`122`
`123`	`123`	`// Cosine interpolate function`