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authorTakamichi Horikawa <takamichiho@gmail.com>2017-08-13 23:08:54 +0900
committerTakamichi Horikawa <takamichiho@gmail.com>2017-08-13 23:08:54 +0900
commit5a8af1f670709d6cd28ad5edda223d9ecbc03bc3 (patch)
treed8819443b937c49b5a4feb12ad54178d6f79a584 /fmdsp/fmdsp.c
parent11a5698d68461b91a681f37d66fad5e206969674 (diff)
added levelmeter
Diffstat (limited to 'fmdsp/fmdsp.c')
-rw-r--r--fmdsp/fmdsp.c176
1 files changed, 166 insertions, 10 deletions
diff --git a/fmdsp/fmdsp.c b/fmdsp/fmdsp.c
index 7331dc2..16fe141 100644
--- a/fmdsp/fmdsp.c
+++ b/fmdsp/fmdsp.c
@@ -6,6 +6,8 @@
#include "libopna/opna.h"
#include "fmdsp_platform_info.h"
#include "version.h"
+#include <math.h>
+#include <string.h>
fmdsp_vramlookup_type fmdsp_vramlookup_func = fmdsp_vramlookup_c;
@@ -87,7 +89,7 @@ static void fmdsp_putline(const char *strptr, uint8_t *vram,
xo -= (xo % (fw*8));
cp932str++;
} else {
- if ((x+xo+8) > PC98_W) return;
+ if ((x+xo+fw) > PC98_W) return;
const void *fp = font->get(font, *cp932str++, FMDSP_FONT_ANK);
if (fp) {
vram_putchar(vram, fp, x+xo, y, fw, fh, color, bg);
@@ -102,7 +104,7 @@ static void fmdsp_putline(const char *strptr, uint8_t *vram,
uint8_t sjis_2nd = *cp932str++;
uint16_t jis = sjis2jis(sjis_1st, sjis_2nd);
bool half = jis_is_halfwidth(jis);
- if ((x+xo+(half ? 8 : 16)) > PC98_W) return;
+ if ((x+xo+fw*(half ? 1 : 2)) > PC98_W) return;
const void *fp = font->get(font, jis, FMDSP_FONT_JIS_LEFT);
if (fp) {
vram_putchar(vram, fp, x+xo, y, fw, fh, color, bg);
@@ -395,10 +397,35 @@ static void fmdsp_track_init_10(struct fmdsp *fmdsp,
for (int x = 0; x < 20; x++) {
vram[(SPECTRUM_Y+4)*PC98_W+SPECTRUM_X+240+2*x] = 1;
}
- fmdsp_putline("ON/OFF", vram, &font_fmdsp_small, LEVEL_TEXT_X, LEVEL_TEXT_Y, 1, true);
- fmdsp_putline("PANPOT", vram, &font_fmdsp_small, LEVEL_TEXT_X, LEVEL_TEXT_Y+8, 1, true);
- fmdsp_putline("PROGRAM", vram, &font_fmdsp_small, LEVEL_TEXT_X-5, LEVEL_TEXT_Y+16, 1, true);
- fmdsp_putline("KEYCODE", vram, &font_fmdsp_small, LEVEL_TEXT_X-5, LEVEL_TEXT_Y+23, 1, true);
+ fmdsp_putline("ON", vram, &font_fmdsp_small,
+ LEVEL_TEXT_X+5, LEVEL_TEXT_Y, 1, true);
+ fmdsp_putline("PAN", vram, &font_fmdsp_small,
+ LEVEL_TEXT_X, LEVEL_TEXT_Y+8, 1, true);
+ fmdsp_putline("PROG", vram, &font_fmdsp_small,
+ LEVEL_TEXT_X-5, LEVEL_TEXT_Y+16, 1, true);
+ fmdsp_putline("KEY", vram, &font_fmdsp_small,
+ LEVEL_TEXT_X, LEVEL_TEXT_Y+23, 1, true);
+ fmdsp_putline("FM1", vram, &font_fmdsp_small,
+ LEVEL_X+LEVEL_W*0, LEVEL_TRACK_Y, 7, true);
+ fmdsp_putline("FM4", vram, &font_fmdsp_small,
+ LEVEL_X+LEVEL_W*3, LEVEL_TRACK_Y, 7, true);
+ fmdsp_putline("SSG", vram, &font_fmdsp_small,
+ LEVEL_X+LEVEL_W*6, LEVEL_TRACK_Y, 7, true);
+ fmdsp_putline("RHY", vram, &font_fmdsp_small,
+ LEVEL_X+LEVEL_W*9, LEVEL_TRACK_Y, 7, true);
+ fmdsp_putline("ADP", vram, &font_fmdsp_small,
+ LEVEL_X+LEVEL_W*10, LEVEL_TRACK_Y, 7, true);
+ fmdsp_putline("PPZ", vram, &font_fmdsp_small,
+ LEVEL_X+LEVEL_W*11, LEVEL_TRACK_Y, 7, true);
+ for (int y = 0; y < 63; y++) {
+ vram[(LEVEL_Y+y)*PC98_W+LEVEL_X-2] = 2;
+ if ((y % 2) == 0) vram[(LEVEL_Y+y)*PC98_W+LEVEL_X-3] = 2;
+ if ((y % 8) == 6) vram[(LEVEL_Y+y)*PC98_W+LEVEL_X-4] = 2;
+ }
+ fmdsp_putline("0", vram, &font_fmdsp_small,
+ LEVEL_X-9, LEVEL_Y-1, 7, true);
+ fmdsp_putline("-48", vram, &font_fmdsp_small,
+ LEVEL_X-19, LEVEL_Y+56, 7, true);
}
}
@@ -713,8 +740,8 @@ static void fmdsp_track_without_key(
}
static void fmdsp_update_10(struct fmdsp *fmdsp,
- const struct fmdriver_work *work,
- const struct opna *opna,
+ struct fmdriver_work *work,
+ struct opna *opna,
uint8_t *vram,
struct fmplayer_fft_input_data *idata) {
if (fmdsp->style != FMDSP_DISPSTYLE_ORIGINAL) {
@@ -939,6 +966,134 @@ static void fmdsp_update_10(struct fmdsp *fmdsp,
vram[py*PC98_W+px+1] = 7;
vram[py*PC98_W+px+2] = 7;
}
+ // level
+ struct {
+ unsigned level;
+ int t;
+ bool masked;
+ uint8_t pan;
+ uint8_t prog;
+ uint8_t key;
+ bool playing;
+ } levels[FMDSP_LEVEL_COUNT] = {0};
+ for (int c = 0; c < 6; c++) {
+ levels[c].level = leveldata_read(&opna->fm.channel[c].leveldata);
+ static const int table[4] = {5, 4, 0, 2};
+ levels[c].pan = table[opna->fm.lselect[c]*2 + opna->fm.rselect[c]];
+ }
+ levels[0].t = FMDRIVER_TRACK_FM_1;
+ levels[1].t = FMDRIVER_TRACK_FM_2;
+ levels[2].t = FMDRIVER_TRACK_FM_3;
+ levels[3].t = FMDRIVER_TRACK_FM_4;
+ levels[4].t = FMDRIVER_TRACK_FM_5;
+ levels[5].t = FMDRIVER_TRACK_FM_6;
+
+ for (int c = 0; c < 3; c++) {
+ levels[6+c].level = leveldata_read(&opna->resampler.leveldata[c]);
+ levels[6+c].t = FMDRIVER_TRACK_SSG_1+c;
+ levels[6+c].pan = 2;
+ }
+ {
+ unsigned dl = 0;
+ for (int d = 0; d < 6; d++) {
+ unsigned l = leveldata_read(&opna->drum.drums[d].leveldata);
+ if (l > dl) dl = l;
+ }
+ levels[9].level = dl;
+ levels[9].pan = 2;
+ }
+ levels[10].level = leveldata_read(&opna->adpcm.leveldata);
+ levels[10].t = FMDRIVER_TRACK_ADPCM;
+ {
+ static const int table[4] = {5, 4, 0, 2};
+ int ind = 0;
+ if (opna->adpcm.control2 & 0x80) ind |= 2;
+ if (opna->adpcm.control2 & 0x40) ind |= 1;
+ levels[10].pan = table[ind];
+ }
+ for (int p = 0; p < 8; p++) {
+ levels[11+p].pan = 5;
+ levels[11+p].t = FMDRIVER_TRACK_PPZ8_1+p;
+ }
+ if (work->ppz8) {
+ for (int p = 0; p < 8; p++) {
+ levels[11+p].level = leveldata_read(&work->ppz8->channel[p].leveldata);
+ static const int table[10] = {5, 0, 1, 1, 1, 2, 3, 3, 3, 4};
+ levels[11+p].pan = table[work->ppz8->channel[p].pan];
+ }
+ }
+ for (int c = 0; c < FMDSP_LEVEL_COUNT; c++) {
+ levels[c].masked = c == 9 ? fmdsp->masked_rhythm : fmdsp->masked[levels[c].t];
+ levels[c].prog = work->track_status[levels[c].t].tonenum;
+ levels[c].key = work->track_status[levels[c].t].key;
+ levels[c].playing = work->track_status[levels[c].t].playing;
+ if (work->track_status[levels[c].t].info == FMDRIVER_TRACK_INFO_PDZF ||
+ work->track_status[levels[c].t].info == FMDRIVER_TRACK_INFO_PPZ8) {
+ levels[c].playing = false;
+ }
+ if (!levels[c].playing) levels[c].pan = 5;
+ }
+
+ for (int c = 0; c < FMDSP_LEVEL_COUNT; c++) {
+ unsigned level = levels[c].level;
+ unsigned llevel = 0;
+ if (level) {
+ float db = 20.0f * log10f((float)level / (1<<15));
+ float fllevel = (db / 48.0f + 1.0f) * 32.0f;
+ if (fllevel > 0.0f) llevel = fllevel;
+ }
+
+ if (fmdsp->leveldata[c] <= llevel) {
+ fmdsp->leveldata[c] = llevel;
+ fmdsp->levelcnt[c] = 30;
+ } else {
+ if (fmdsp->levelcnt[c]) {
+ fmdsp->levelcnt[c]--;
+ } else {
+ if (fmdsp->leveldata[c]) {
+ if (fmdsp->leveldropdiv[c]) {
+ fmdsp->leveldropdiv[c]--;
+ } else {
+ static const uint8_t divtab[16] = {
+ 32, 16, 8, 8, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2,
+ };
+ fmdsp->leveldropdiv[c] = divtab[fmdsp->leveldata[c] / 2];
+ fmdsp->leveldata[c]--;
+ }
+ }
+ }
+ }
+ for (unsigned y = 0; y < 64; y += 2) {
+ unsigned plevel = (63 - y) / 2;
+ for (int x = 0; x < LEVEL_DISP_W; x++) {
+ uint8_t color = llevel > plevel ? 2 : 3;
+ if (plevel == fmdsp->leveldata[c]) color = 7;
+ vram[(y+LEVEL_Y)*PC98_W+LEVEL_X+LEVEL_W*c+x] = color;
+ }
+ }
+ vramblit_color(vram,
+ LEVEL_X+LEVEL_W*c-1, PANPOT_Y,
+ s_panpot[levels[c].pan], PANPOT_W, PANPOT_H,
+ levels[c].masked ? 5 : 1);
+ char buf[4];
+ if (c != 9) {
+ snprintf(buf, sizeof(buf), "%03d", levels[c].prog);
+ fmdsp_putline(buf, vram, &font_fmdsp_small,
+ LEVEL_X+LEVEL_W*c, LEVEL_PROG_Y,
+ 1, true);
+ }
+ strcpy(buf, "---");
+ if (c != 9 && levels[c].playing) {
+ uint8_t oct = levels[c].key >> 4;
+ uint8_t n = levels[c].key & 0xf;
+ if (n < 12) {
+ snprintf(buf, sizeof(buf), "%03d", oct*12+n);
+ }
+ }
+ fmdsp_putline(buf, vram, &font_fmdsp_small,
+ LEVEL_X+LEVEL_W*c, LEVEL_KEY_Y,
+ 1, true);
+ }
}
}
static void fmdsp_update_13(struct fmdsp *fmdsp,
@@ -997,8 +1152,8 @@ static void fmdsp_update_13(struct fmdsp *fmdsp,
}
void fmdsp_update(struct fmdsp *fmdsp,
- const struct fmdriver_work *work,
- const struct opna *opna,
+ struct fmdriver_work *work,
+ struct opna *opna,
uint8_t *vram,
struct fmplayer_fft_input_data *idata) {
if (fmdsp->style_updated) {
@@ -1022,6 +1177,7 @@ void fmdsp_update(struct fmdsp *fmdsp,
fmdsp->masked[FMDRIVER_TRACK_SSG_2] = mask & LIBOPNA_CHAN_SSG_2;
fmdsp->masked[FMDRIVER_TRACK_SSG_3] = mask & LIBOPNA_CHAN_SSG_3;
fmdsp->masked[FMDRIVER_TRACK_ADPCM] = mask & LIBOPNA_CHAN_ADPCM;
+ fmdsp->masked_rhythm = (mask & LIBOPNA_CHAN_DRUM_ALL) == LIBOPNA_CHAN_DRUM_ALL;
unsigned ppz8mask = 0;
if (work->ppz8) {
ppz8mask = ppz8_get_mask(work->ppz8);