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More-accurate PixTone.cpp variable arrangement

Also added the Linux port's optimisation, for anyone that's curious

--- a/src/PixTone.cpp

+++ b/src/PixTone.cpp

@@ -6,12 +6,14 @@

 #include "WindowsWrapper.h"

-static signed char gWaveModelTable[6][0x100];

+signed char gWaveModelTable[6][0x100];

 void MakeWaveTables(void)

 {

-	int i, a;

+	int i;

+	int a;

+

 	// Sine wave

 	for (i = 0; i < 0x100; ++i)

 	{

@@ -59,24 +61,28 @@

 		gWaveModelTable[5][i] = (signed char)(rand() & 0xFF) / 2;

 }

+//BOOL wave_tables_made;

+

 BOOL MakePixelWaveData(const PIXTONEPARAMETER *ptp, unsigned char *pData)

 {

 	int i;

-	double dEnvelope;

+	int a, b, c, d;

+

 	double dPitch;

 	double dMain;

 	double dVolume;

-	double d1;

-	double d2;

-	double d3;

-	int a;

-	int b;

-	int c;

-	int d;

+

+	double dEnvelope;

 	signed char envelopeTable[0x100];

+	double d1, d2, d3;

+

 	// The Linux port added a cute optimisation here, where MakeWaveTables is only called once during the game's execution

-	MakeWaveTables();

+	//if (wave_tables_made != TRUE)

+	//{

+		MakeWaveTables();

+	//	wave_tables_made = TRUE;

+	//}

 	memset(envelopeTable, 0, sizeof(envelopeTable));