shithub: ft²

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Minor cosmetic code changes

--- a/src/ft2_about.c

+++ b/src/ft2_about.c

@@ -200,7 +200,7 @@

 	customText3X = (SCREEN_W-8) - textWidth(customText3);

 	customText1Y = 157;

 	customText2Y = 157-12;

-	customText3Y = 157;	

+	customText3Y = 157;

 	aboutInit();

 	frameCounter = 0;

--- a/src/ft2_sysreqs.c

+++ b/src/ft2_sysreqs.c

@@ -59,9 +59,10 @@

 #define QUIT_MESSAGES 11

-// 8bitbubsy: Removed unsuitable/offensive ones...

 static quitType_t quitMessage[QUIT_MESSAGES] =

 {

+	// removed unsuitable/offensive ones...

+

 	{ "Do you really want to quit?", 2 },

 	{ "Tired already?", 2 },

 	{ "Dost thou wish to leave with such hasty abandon?", 2 },

--- a/src/mixer/ft2_mix_macros.h

+++ b/src/mixer/ft2_mix_macros.h

@@ -125,7 +125,7 @@

 // 2-tap linear interpolation (like FT2)

-/* 8bitbubsy: It may look like we are potentially going out of bounds while looking up the sample points,

+/* It may look like we are potentially going out of bounds while looking up the sample points,

 ** but the sample data has a fixed sample after the end (sampleEnd/loopEnd).

 */

@@ -160,7 +160,7 @@

 // 8-tap windowed-sinc interpolation (better quality, through LUT: mixer/ft2_windowed_sinc.c)

-/* 8bitbubsy: It may look like we are potentially going out of bounds while looking up the sample points,

+/* It may look like we are potentially going out of bounds while looking up the sample points,

 ** but the sample data is actually padded on both the left (negative) and right side, where correct tap

 ** samples are stored according to loop mode (or no loop).

 **

--- a/src/mixer/ft2_windowed_sinc.c

+++ b/src/mixer/ft2_windowed_sinc.c

@@ -16,7 +16,7 @@

 {

 	double s = 1.0, ds = 1.0, d = 0.0;

-	const double epsilon = 1E-9; // 8bb: 1E-7 -> 1E-9 for added precision (still fast to calculate)

+	const double epsilon = 1E-9; // 8bitbubsy: 1E-7 -> 1E-9 for added precision (still fast to calculate)

 	do

 	{

@@ -32,7 +32,7 @@

 static void getSinc(float *fLUTPtr, const double beta, const double cutoff)

 {

 	const double izeroBeta = Izero(beta);

-	const double kPi = 4.0 * atan(1.0) * cutoff; // M_PI can't be trusted

+	const double kPi = (4.0 * atan(1.0)) * cutoff; // M_PI can't be trusted

 	for (int32_t i = 0; i < SINC_LUT_LEN; i++)

 	{

@@ -68,7 +68,7 @@

 	getSinc(fKaiserSinc, 9.6377, 0.97);

 	getSinc(fDownSample1, 8.5, 0.5);

-	getSinc(fDownSample2, 7.3, 0.425);

+	getSinc(fDownSample2, 7.3, 0.425); // 8bitbubsy: tweaked the beta value (was aliasing quite a bit)

 	return true;

 }