#include "synprivate.h"


#include <revolution/types.h>

#include "mix.h"

// #include <revolution/os.h>



s32 __HBMSYNVolumeAttenuation[128] =
{
	-62914560, -55149952, -47258631, -42642504,
	-39367310, -36826872, -34751184, -32996214,
	-31475990, -30135057, -28935552, -27850467,
	-26859863, -25948595, -25104893, -24319425,
	-23584669, -22894472, -22243736, -21628193,
	-21044231, -20488766, -19959147, -19453074,
	-18968542, -18503793, -18057274, -17627610,
	-17213572, -16814066, -16428104, -16054800,
	-15693348, -15343020, -15003151, -14673134,
	-14352415, -14040484, -13736873, -13441148,
	-13152910, -12871791, -12597446, -12329556,
	-12067826, -11811978, -11561753, -11316910,
	-11077221, -10842476, -10612472, -10387024,
	-10165954,  -9949094,  -9736289,  -9527388,
	 -9322252,  -9120746,  -8922745,  -8728129,
	 -8536784,  -8348601,  -8163479,  -7981319,
	 -7802027,  -7625516,  -7451699,  -7280496,
	 -7111830,  -6945626,  -6781814,  -6620325,
	 -6461095,  -6304061,  -6149164,  -5996346,
	 -5845552,  -5696729,  -5549827,  -5404796,
	 -5261590,  -5120162,  -4980470,  -4842471,
	 -4706125,  -4571392,  -4438236,  -4306618,
	 -4176505,  -4047862,  -3920657,  -3794857,
	 -3670432,  -3547352,  -3425589,  -3305114,
	 -3185901,  -3067923,  -2951155,  -2835573,
	 -2721152,  -2607870,  -2495703,  -2384632,
	 -2274633,  -2165687,  -2057774,  -1950874,
	 -1844968,  -1740039,  -1636067,  -1533037,
	 -1430931,  -1329732,  -1229425,  -1129994,
	 -1031424,   -933700,   -836808,   -740733,
	  -645463,   -550983,   -457281,   -364343,
	  -272158,   -180714,    -89998,         0
};

// only used in synenv.cpp; it should really be there instead
s32 __HBMSYNAttackAttnTable[100] =
{
	-62914560, -26157189, -22211529, -19903465,
	-18265868, -16995649, -15957805, -15080320,
	-14320208, -13649742, -13049989, -12507447,
	-12012145, -11556511, -11134660, -10741926,
	-10374548, -10029449,  -9704081,  -9396310,
	 -9104329,  -8826596,  -8561787,  -8308750,
	 -8066484,  -7834110,  -7610850,  -7396018,
	 -7188999,  -6989246,  -6796265,  -6609613,
	 -6428887,  -6253723,  -6083789,  -5918780,
	 -5758421,  -5602455,  -5450650,  -5302787,
	 -5158668,  -5018109,  -4880936,  -4746991,
	 -4616126,  -4488202,  -4363090,  -4240668,
	 -4120824,  -4003451,  -3888449,  -3775725,
	 -3665190,  -3556760,  -3450358,  -3345907,
	 -3243339,  -3142586,  -3043586,  -2946278,
	 -2850605,  -2756514,  -2663953,  -2572873,
	 -2483227,  -2394971,  -2308063,  -2222461,
	 -2138128,  -2055026,  -1973120,  -1892376,
	 -1812761,  -1734244,  -1656795,  -1580386,
	 -1504989,  -1430578,  -1357127,  -1284611,
	 -1213008,  -1142294,  -1072448,  -1003449,
	  -935276,   -867909,   -801331,   -735522,
	  -670466,   -606144,   -542542,   -479642,
	  -417429,   -355889,   -295008,   -234770,
	  -175164,   -116175,    -57791,         0
};


void __HBMSYNSetupVolume(HBMSYNVOICE *voice)
{
	ASSERTLINE(80, voice);

	voice->attn =
		voice->region->attn + __HBMSYNVolumeAttenuation[voice->keyVel];
}

void __HBMSYNSetupPan(HBMSYNVOICE *voice)
{
	ASSERTLINE(93, voice);

	voice->pan = voice->synth->pan[voice->midiChannel];
}

s32 __HBMSYNGetVoiceInput(HBMSYNVOICE *voice)
{
	return (voice->attn + voice->veAttn) >> 16;
}

s32 __HBMSYNGetVoiceFader(HBMSYNVOICE *voice)
{
	return (voice->synth->masterVolume
	        + voice->synth->volAttn[voice->midiChannel])
	    >> 16;
}

void __HBMSYNUpdateMix(HBMSYNVOICE *voice)
{
	HBMMIXSetInput(voice->axvpb, __HBMSYNGetVoiceInput(voice));
	HBMMIXSetAuxA(voice->axvpb,
	              voice->synth->auxAAttn[voice->midiChannel] >> 16);
	HBMMIXSetFader(voice->axvpb, __HBMSYNGetVoiceFader(voice));
	HBMMIXSetPan(voice->axvpb, voice->synth->pan[voice->midiChannel]);
}