/// <summary>
/// Sets the voice to be played.
/// </summary>
public void SetVoice(VOICE voiceType)
{
switch (voiceType)
{
case VOICE.STORY:
SetVoice(backgroundStory);
break;
case VOICE.TUTORIAL_START:
SetVoice(tutorialStart);
break;
case VOICE.TUTORIAL_RANGED:
SetVoice(tutorialRanged);
break;
case VOICE.TUTORIAL_END:
SetVoice(tutorialEnd);
break;
case VOICE.PRE_BOSS:
SetVoice(preBoss);
break;
case VOICE.GAME_END:
SetVoice(gameEnd);
break;
default:
break;
}
}
public override void Activate()
{
base.Activate();
sfx.Play();
// GROW !!
shieldingtimer = 0.25f;
ShowEffects();
VOICE.Say(voice.shield);
}
public override void Activate()
{
base.Activate();
Vector2 dir = -Uhh.VectorFromAngle(ROT);
ship.body.AddForceAtPosition(LOOKDIR * force * (1 - fixture.thrusterstability), POS, ForceMode2D.Force);
ship.body.AddForce(LOOKDIR * force * fixture.thrusterstability, ForceMode2D.Force);
sfx.Play();
ShowEffects();
VOICE.Say(voice.thruster);
}
private static void init_voice(VOICE v)
{
v.key = 0;
v.ptoffset = 0;
v.rvol = 0;
v.lvol = 0;
v.frequency = 0;
v.bank = 0;
v.mode = 0;
v.sample_start = 0;
v.sample_end = 0;
v.sample_loop = 0;
}
//private int debugCnt = 0;
public override void Update(byte ChipID, int[][] outputs, int samples)
{
//c140_state *info = (c140_state *)param;
c140_state info = C140Data[ChipID];
int i, j;
int rvol, lvol;
int dt;
int sdt;
int st, ed, sz;
long pSampleData;
int frequency, delta, offset, pos;
int cnt, voicecnt;
int lastdt, prevdt, dltdt;
float pbase = (float)info.baserate * 2.0f / (float)info.sample_rate;
int[] lmix, rmix;
if (samples > info.sample_rate)
{
samples = info.sample_rate;
}
/* zap the contents of the mixer buffer */
for (int ind = 0; ind < samples; ind++)
{
info.mixer_buffer_left[ind] = 0;
info.mixer_buffer_right[ind] = 0;
}
if (info.pRom == null)
{
return;
}
/* get the number of voices to update */
voicecnt = (info.banking_type == C140_TYPE.ASIC219) ? 16 : 24;
//--- audio update
for (i = 0; i < voicecnt; i++)
{
VOICE v = info.voi[i];
//voice_registers vreg = (voice_registers)info.REG[i * 16];
int vreg = i * 16;
if (v.key == 0 || v.Muted != 0)
{
continue;
}
frequency = (info.REG[vreg + 2] << 8) | info.REG[vreg + 3];
/* Abort voice if no frequency value set */
if (frequency == 0)
{
continue;
}
/* Delta = frequency * ((8MHz/374)*2 / sample rate) */
delta = (int)(frequency * pbase);
/* Calculate left/right channel volumes */
lvol = (info.REG[vreg + 1] << 5) / MAX_VOICE; //32ch -> 24ch
rvol = (info.REG[vreg + 0] << 5) / MAX_VOICE;
/* Set mixer outputs base pointers */
lmix = info.mixer_buffer_left;
rmix = info.mixer_buffer_right;
/* Retrieve sample start/end and calculate size */
st = (int)v.sample_start;
ed = (int)v.sample_end;
sz = ed - st;
/* Retrieve base pointer to the sample data */
//pSampleData=(signed char*)((FPTR)info->pRom + find_sample(info, st, v->bank, i));
//pSampleData = info.pRom[find_sample(info, st, v.bank, i)];
pSampleData = find_sample(info, st, v.bank, i);
/* Fetch back previous data pointers */
offset = (int)v.ptoffset;
pos = (int)v.pos;
lastdt = (int)v.lastdt;
prevdt = (int)v.prevdt;
dltdt = (int)v.dltdt;
/* Switch on data type - compressed PCM is only for C140 */
if ((v.mode & 8) != 0 && (info.banking_type != C140_TYPE.ASIC219))
{
//compressed PCM (maybe correct...)
/* Loop for enough to fill sample buffer as requested */
for (j = 0; j < samples; j++)
{
offset += delta;
cnt = (offset >> 16) & 0x7fff;
offset &= 0xffff;
pos += cnt;
/* Check for the end of the sample */
if (pos >= sz)
{
//Console.WriteLine("c140 pos[{0:x}]",pos);
//debugCnt = 20;
/* Check if its a looping sample, either stop or loop */
if ((v.mode & 0x10) != 0)
{
pos = (int)(v.sample_loop - st);
}
else
{
v.key = 0;
break;
}
}
/* Read the chosen sample byte */
dt = (sbyte)info.pRom[pSampleData + pos];
/* decompress to 13bit range */ //2000.06.26 CAB
sdt = dt >> 3; //signed
if (sdt < 0)
{
sdt = (sdt << (dt & 7)) - info.pcmtbl[dt & 7];
}
else
{
sdt = (sdt << (dt & 7)) + info.pcmtbl[dt & 7];
}
prevdt = lastdt;
lastdt = sdt;
dltdt = (lastdt - prevdt);
/* Caclulate the sample value */
dt = ((dltdt * offset) >> 16) + prevdt;
/* Write the data to the sample buffers */
lmix[j] += (dt * lvol) >> (5 + 5);
rmix[j] += (dt * rvol) >> (5 + 5);
}
}
else
{
/* linear 8bit signed PCM */
for (j = 0; j < samples; j++)
{
offset += delta;
cnt = (offset >> 16) & 0x7fff;
offset &= 0xffff;
pos += cnt;
/* Check for the end of the sample */
if (pos >= sz)
{
//Console.WriteLine("c140 pos[{0:x}]", pos);
//debugCnt = 20;
/* Check if its a looping sample, either stop or loop */
if ((v.mode & 0x10) != 0)
{
pos = (int)(v.sample_loop - st);
}
else
{
v.key = 0;
break;
}
}
if (cnt != 0)
{
prevdt = lastdt;
if (info.banking_type == C140_TYPE.ASIC219)
{
lastdt = (sbyte)info.pRom[pSampleData + (pos ^ 0x01)];
// Sign + magnitude format
if ((v.mode & 0x01) != 0 && ((lastdt & 0x80) != 0))
{
lastdt = -(lastdt & 0x7f);
}
// Sign flip
if ((v.mode & 0x40) != 0)
{
lastdt = -lastdt;
}
}
else
{
lastdt = (sbyte)info.pRom[pSampleData + pos];
}
dltdt = (lastdt - prevdt);
}
/* Caclulate the sample value */
dt = ((dltdt * offset) >> 16) + prevdt;
/* Write the data to the sample buffers */
lmix[j] += (dt * lvol) >> 5;
rmix[j] += (dt * rvol) >> 5;
}
}
/* Save positional data for next callback */
v.ptoffset = offset;
v.pos = pos;
v.lastdt = lastdt;
v.prevdt = prevdt;
v.dltdt = dltdt;
}
/* render to MAME's stream buffer */
lmix = info.mixer_buffer_left;
rmix = info.mixer_buffer_right;
{
int[] dest1 = outputs[0];
int[] dest2 = outputs[1];
for (i = 0; i < samples; i++)
{
dest1[i] = lmix[i] << 3;
dest2[i] = rmix[i] << 3;
//if (debugCnt > 0)
//{
// debugCnt--;
// Console.WriteLine("{0:x} {0:d}", lmix[i]);
//}
}
}
visVolume[ChipID][0][0] = outputs[0][0];
visVolume[ChipID][0][1] = outputs[1][0];
}
private void c140_w(byte ChipID, uint offset, byte data)
{
//c140_state *info = get_safe_token(device);
c140_state info = C140Data[ChipID];
//info->stream->update();
offset &= 0x1ff;
// mirror the bank registers on the 219, fixes bkrtmaq (and probably xday2 based on notes in the HLE)
if ((offset >= 0x1f8) && (info.banking_type == C140_TYPE.ASIC219))
{
offset -= 8;
}
info.REG[offset] = data;
if (offset < 0x180)
{
VOICE v = info.voi[offset >> 4];
if ((offset & 0xf) == 0x5)
{
if ((data & 0x80) != 0)
{
//voice_registers vreg = (voice_registers)info.REG[offset & 0x1f0];
int vreg = (int)(offset & 0x1f0);
v.key = 1;
v.ptoffset = 0;
v.pos = 0;
v.lastdt = 0;
v.prevdt = 0;
v.dltdt = 0;
v.bank = info.REG[vreg + 4];// vreg.bank;
v.mode = data;
// on the 219 asic, addresses are in words
if (info.banking_type == C140_TYPE.ASIC219)
{
v.sample_loop = ((info.REG[vreg + 10] * 256) | info.REG[vreg + 11]) * 2;
v.sample_start = ((info.REG[vreg + 6] * 256) | info.REG[vreg + 7]) * 2;
v.sample_end = ((info.REG[vreg + 8] * 256) | info.REG[vreg + 9]) * 2;
//#if 0
//logerror("219: play v %d mode %02x start %x loop %x end %x\n",
// offset>>4, v->mode,
// find_sample(info, v->sample_start, v->bank, offset>>4),
// find_sample(info, v->sample_loop, v->bank, offset>>4),
// find_sample(info, v->sample_end, v->bank, offset>>4));
//#endif
}
else
{
v.sample_loop = (info.REG[vreg + 10] << 8) | info.REG[vreg + 11];
v.sample_start = (info.REG[vreg + 6] << 8) | info.REG[vreg + 7];
v.sample_end = (info.REG[vreg + 8] << 8) | info.REG[vreg + 9];
}
}
else
{
v.key = 0;
}
}
}
}
public override void Update(byte ChipID, int[][] outputs, int samples)
{
//c140_state *info = (c140_state *)param;
c140_state info = C140Data[ChipID];
int i, j;
int rvol, lvol;
int dt;
int sdt;
int st, ed, sz;
long pSampleData;
int frequency, delta, offset, pos;
int cnt, voicecnt;
int lastdt, prevdt, dltdt;
float pbase = (float)info.baserate * 2.0f / (float)info.sample_rate;
//System.Console.Write("pbase={0:f6} info->baserate={1:d} info->sample_rate={2:d} \n", pbase, info.baserate, info.sample_rate);
int[] lmix, rmix;
if (samples > info.sample_rate)
{
samples = info.sample_rate;
}
/* zap the contents of the mixer buffer */
for (int ind = 0; ind < samples; ind++)
{
info.mixer_buffer_left[ind] = 0;
info.mixer_buffer_right[ind] = 0;
}
if (info.pRom == null)
{
return;
}
//System.Console.WriteLine("c140_update");
/* get the number of voices to update */
voicecnt = (info.banking_type == C140_TYPE.ASIC219) ? 16 : 24;
//--- audio update
for (i = 0; i < voicecnt; i++)
{
VOICE v = info.voi[i];
//voice_registers vreg = (voice_registers)info.REG[i * 16];
int vreg = i * 16;
if (v.key != 0 && v.Muted == 0)
{
//System.Console.Write("voicecnt={0:d} ", i);
frequency = info.REG[vreg + 2] * 256 + info.REG[vreg + 3];
/* Abort voice if no frequency value set */
if (frequency == 0)
{
continue;
}
//System.Console.Write("frequency={0:d} ", frequency);
/* Delta = frequency * ((8MHz/374)*2 / sample rate) */
delta = (int)((float)frequency * pbase);
//System.Console.Write("delta={0:d} ", delta);
/* Calculate left/right channel volumes */
lvol = (info.REG[vreg + 1] * 32) / MAX_VOICE; //32ch -> 24ch
rvol = (info.REG[vreg + 0] * 32) / MAX_VOICE;
//System.Console.Write("MAX_VOICE={0} lvol={1} vreg->volume_left={2} ", MAX_VOICE, lvol, info.REG[vreg + 1]);
//System.Console.Write("rvol={0} vreg->volume_right={1} ", rvol, info.REG[vreg + 0]);
/* Set mixer outputs base pointers */
lmix = info.mixer_buffer_left;
rmix = info.mixer_buffer_right;
/* Retrieve sample start/end and calculate size */
st = (int)v.sample_start;
ed = (int)v.sample_end;
sz = ed - st;
//System.Console.Write("st={0} ed={1} ", st, ed);
/* Retrieve base pointer to the sample data */
//pSampleData=(signed char*)((FPTR)info->pRom + find_sample(info, st, v->bank, i));
//pSampleData = info.pRom[find_sample(info, st, v.bank, i)];
pSampleData = find_sample(info, st, v.bank, i);
//System.Console.Write("find_sample={0} ", find_sample(info, st, v.bank, i));
/* Fetch back previous data pointers */
offset = (int)v.ptoffset;
pos = (int)v.pos;
lastdt = (int)v.lastdt;
prevdt = (int)v.prevdt;
dltdt = (int)v.dltdt;
//System.Console.Write("offset={0} pos={1} lastdt={2} prevdt={3} dltdt={4} ", offset, pos, lastdt, prevdt, dltdt);
//System.Console.Write("v->mode={0} info->banking_type={1} ", v.mode, (int)info.banking_type);
/* Switch on data type - compressed PCM is only for C140 */
if ((v.mode & 8) != 0 && (info.banking_type != C140_TYPE.ASIC219))
{
//compressed PCM (maybe correct...)
/* Loop for enough to fill sample buffer as requested */
for (j = 0; j < samples; j++)
{
offset += delta;
cnt = (offset >> 16) & 0x7fff;
offset &= 0xffff;
pos += cnt;
//System.Console.Write("offset={0} cnt={1} pos={2} ", offset, cnt, pos);
//for(;cnt>0;cnt--)
{
/* Check for the end of the sample */
if (pos >= sz)
{
/* Check if its a looping sample, either stop or loop */
if ((v.mode & 0x10) != 0)
{
pos = (int)(v.sample_loop - st);
}
else
{
v.key = 0;
break;
}
}
/* Read the chosen sample byte */
//dt = info.pRom[pSampleData + pos];
dt = ((info.pRom[pSampleData + pos] & 0x80) != 0) ? (info.pRom[pSampleData + pos] - 256) : info.pRom[pSampleData + pos];
//System.Console.Write("dt={0} ", dt);
/* decompress to 13bit range */ //2000.06.26 CAB
sdt = dt >> 3; //signed
//System.Console.Write("sdt={0} ", sdt);
if (sdt < 0)
{
sdt = (sdt << (dt & 7)) - info.pcmtbl[dt & 7];
}
else
{
sdt = (sdt << (dt & 7)) + info.pcmtbl[dt & 7];
}
//System.Console.Write("sdt={0} info->pcmtbl[dt&7]={1} ", sdt, info.pcmtbl[dt & 7]);
prevdt = lastdt;
lastdt = sdt;
dltdt = (lastdt - prevdt);
//System.Console.Write("prevdt={0} lastdt={1} dltdt={2} ", prevdt, lastdt, dltdt);
}
/* Caclulate the sample value */
dt = ((dltdt * offset) >> 16) + prevdt;
//System.Console.Write("dt={0} ", dt);
/* Write the data to the sample buffers */
lmix[j] += (dt * lvol) >> (5 + 5);
rmix[j] += (dt * rvol) >> (5 + 5);
//System.Console.Write("(dt*lvol)>>(5+5)={0} ", (dt * lvol) >> (5 + 5));
//System.Console.Write("(dt*rvol)>>(5+5)={0} ", (dt * rvol) >> (5 + 5));
}
}
else
{
/* linear 8bit signed PCM */
for (j = 0; j < samples; j++)
{
offset += delta;
cnt = (offset >> 16) & 0x7fff;
offset &= 0xffff;
pos += cnt;
//System.Console.Write("linear offset={0} cnt={1} pos={2} ", offset, cnt, pos);
/* Check for the end of the sample */
if (pos >= sz)
{
/* Check if its a looping sample, either stop or loop */
if ((v.mode & 0x10) != 0)
{
pos = (int)(v.sample_loop - st);
}
else
{
v.key = 0;
break;
}
}
if (cnt != 0)
{
prevdt = lastdt;
if (info.banking_type == C140_TYPE.ASIC219)
{
//lastdt = pSampleData[BYTE_XOR_BE(pos)];
lastdt = (sbyte)info.pRom[pSampleData + (pos ^ 0x01)];
//System.Console.WriteLine("pos:{0} lastdt:{1}", pos, lastdt);
// Sign + magnitude format
if ((v.mode & 0x01) != 0 && ((lastdt & 0x80) != 0))
{
lastdt = -(lastdt & 0x7f);
//lastdt *= -1;
}
// Sign flip
if ((v.mode & 0x40) != 0)
{
lastdt = -lastdt;
}
//lastdt >>= 2;
}
else
{
lastdt = ((info.pRom[pSampleData + pos] & 0x80) != 0) ? (info.pRom[pSampleData + pos] - 256) : info.pRom[pSampleData + pos];
}
dltdt = (lastdt - prevdt);
//System.Console.Write("prevdt={0} lastdt={1} dltdt={2} ", prevdt, lastdt, dltdt);
}
/* Caclulate the sample value */
dt = ((dltdt * offset) >> 16) + prevdt;
//System.Console.Write("dt={0} ", dt);
/* Write the data to the sample buffers */
lmix[j] += (dt * lvol) >> 5;
rmix[j] += (dt * rvol) >> 5;
//System.Console.Write("(dt*lvol)>>5={0} ", (dt * lvol) >> 5);
//System.Console.Write("(dt*rvol)>>5={0} ", (dt * rvol) >> 5);
}
}
/* Save positional data for next callback */
v.ptoffset = offset;
v.pos = pos;
v.lastdt = lastdt;
v.prevdt = prevdt;
v.dltdt = dltdt;
//System.Console.Write("\n");
}
}
/* render to MAME's stream buffer */
lmix = info.mixer_buffer_left;
rmix = info.mixer_buffer_right;
{
int[] dest1 = outputs[0];
int[] dest2 = outputs[1];
for (i = 0; i < samples; i++)
{
//*dest1++ = limit(8*(*lmix++));
//*dest2++ = limit(8*(*rmix++));
dest1[i] = 8 * lmix[i];
dest2[i] = 8 * rmix[i];
}
}
visVolume[ChipID][0][0] = outputs[0][0];
visVolume[ChipID][0][1] = outputs[1][0];
}
public VoiceSequenceData(float _delay, VOICE _voice)
{
delay = _delay;
id = (int)_voice;
}
