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-rw-r--r--tfmx/tfmxdebug.cpp200
1 files changed, 200 insertions, 0 deletions
diff --git a/tfmx/tfmxdebug.cpp b/tfmx/tfmxdebug.cpp
new file mode 100644
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--- /dev/null
+++ b/tfmx/tfmxdebug.cpp
@@ -0,0 +1,200 @@
+#include "common/scummsys.h"
+#include "common/endian.h"
+#include "common/debug.h"
+#include "common/stream.h"
+#include "common/util.h"
+
+#include "sound/mods/tfmx.h"
+
+#include "tfmx/tfmxdebug.h"
+
+
+const char *pattcmds[]={
+ "End --Next track step--",
+ "Loop[count / step.w]",
+ "Cont[patternno./ step.w]",
+ "Wait[count 00-FF--------",
+ "Stop--Stop this pattern-",
+ "Kup^-Set key up/channel]",
+ "Vibr[speed / rate.b]",
+ "Enve[speed /endvolume.b]",
+ "GsPt[patternno./ step.w]",
+ "RoPt-Return old pattern-",
+ "Fade[speed /endvolume.b]",
+ "PPat[patt./track+transp]",
+ "Lock---------ch./time.b]",
+ "Cue [number.b/ value.w]",
+ "Stop-Stop custompattern-",
+ "NOP!-no operation-------"
+};
+
+const char *macrocmds[]={
+ "DMAoff+Resetxx/xx/xx flag/addset/vol ",
+ "DMAon (start sample at selected begin) ",
+ "SetBegin xxxxxx sample-startadress",
+ "SetLen ..xxxx sample-length ",
+ "Wait ..xxxx count (VBI''s) ",
+ "Loop xx/xxxx count/step ",
+ "Cont xx/xxxx macro-number/step ",
+ "-------------STOP----------------------",
+ "AddNote xx/xxxx note/detune ",
+ "SetNote xx/xxxx note/detune ",
+ "Reset Vibrato-Portamento-Envelope ",
+ "Portamento xx/../xx count/speed ",
+ "Vibrato xx/../xx speed/intensity ",
+ "AddVolume ....xx volume 00-3F ",
+ "SetVolume ....xx volume 00-3F ",
+ "Envelope xx/xx/xx speed/count/endvol",
+ "Loop key up xx/xxxx count/step ",
+ "AddBegin xx/xxxx count/add to start",
+ "AddLen ..xxxx add to sample-len ",
+ "DMAoff stop sample but no clear ",
+ "Wait key up ....xx count (VBI''s) ",
+ "Go submacro xx/xxxx macro-number/step ",
+ "--------Return to old macro------------",
+ "Setperiod ..xxxx DMA period ",
+ "Sampleloop ..xxxx relative adress ",
+ "-------Set one shot sample-------------",
+ "Wait on DMA ..xxxx count (Wavecycles)",
+ "Random play xx/xx/xx macro/speed/mode ",
+ "Splitkey xx/xxxx key/macrostep ",
+ "Splitvolume xx/xxxx volume/macrostep ",
+ "Addvol+note xx/fe/xx note/CONST./volume",
+ "SetPrevNote xx/xxxx note/detune ",
+ "Signal xx/xxxx signalnumber/value",
+ "Play macro xx/.x/xx macro/chan/detune ",
+ "SID setbeg xxxxxx sample-startadress",
+ "SID setlen xx/xxxx buflen/sourcelen ",
+ "SID op3 ofs xxxxxx offset ",
+ "SID op3 frq xx/xxxx speed/amplitude ",
+ "SID op2 ofs xxxxxx offset ",
+ "SID op2 frq xx/xxxx speed/amplitude ",
+ "SID op1 xx/xx/xx speed/amplitude/TC",
+ "SID stop xx.... flag (1=clear all)"
+};
+
+const char *const trackstepFmt[] = {
+ "---Stop Player----",
+ "Loop step/count ",
+ "Tempo tempo/ciaDiv",
+ "Timeshare ?/? ",
+ "Fade start/end "
+};
+
+void displayPatternstep(const void *const vptr) {
+ const byte *const patData = (const byte *const)vptr;
+
+ const byte command = patData[0];
+
+ if (command < 0xF0) { // Playnote
+ const byte flags = command >> 6; // 0-1 means note+detune, 2 means wait, 3 means portamento?
+ char *flagsSt[] = {"Note ", "Note ", "Wait ", "Porta"};
+ debug("%s %02X%02X%02X%02X", flagsSt[flags], patData[0], patData[1], patData[2], patData[3]);
+ } else {
+ debug("%s %02X%02X%02X",pattcmds[command&0xF], patData[1], patData[2], patData[3]);
+ }
+
+}
+
+void displayTrackstep(const void *const vptr) {
+ const uint16 *const trackData = (const uint16 *const)vptr;
+
+ if (trackData[0] == FROM_BE_16(0xEFFE)) {
+ // 16 byte Trackstep Command
+ const uint16 command = READ_BE_UINT16(&trackData[1]);
+ const uint16 param1 = READ_BE_UINT16(&trackData[2]);
+ const uint16 param2 = READ_BE_UINT16(&trackData[3]);
+
+
+ if (command >= ARRAYSIZE(trackstepFmt))
+ debug("Unknown (%04X) : %04X %04X", command, param1, param2);
+ else
+ debug("%s: %04X %04X", trackstepFmt[command], param1, param2);
+ } else {
+ const byte *const ptr = (const byte *const)vptr;
+ // 8 commands for Patterns
+ debug("%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X",
+ ptr[0], ptr[1], ptr[2], ptr[3], ptr[4], ptr[5], ptr[6], ptr[7],
+ ptr[8], ptr[9], ptr[10], ptr[11], ptr[12], ptr[13], ptr[14], ptr[15]);
+ }
+}
+
+void displayMacroStep(const void *const vptr, int chan, int index) {
+ const byte *const macroData = (const byte *const)vptr;
+
+ if (macroData[0] < ARRAYSIZE(macrocmds))
+ debug("%02X %02X %s %02X%02X%02X", chan, index, macrocmds[macroData[0]], macroData[1], macroData[2], macroData[3]);
+ else
+ debug("%02X %02X Unkown Macro #%02X %02X%02X%02X", chan, index, macroData[0], macroData[1], macroData[2], macroData[3]);
+}
+
+void displayMacroStep(const void *const vptr) {
+ const byte *const macroData = (const byte *const)vptr;
+
+ if (macroData[0] < ARRAYSIZE(macrocmds))
+ debug("%s %02X%02X%02X", macrocmds[macroData[0]], macroData[1], macroData[2], macroData[3]);
+ else
+ debug("Unkown Macro #%02X %02X%02X%02X", macroData[0], macroData[1], macroData[2], macroData[3]);
+}
+
+void dumpTracksteps(Audio::Tfmx &player, uint16 first, uint16 last) {
+ for ( ; first <= last; ++first) {
+ displayTrackstep(player._resource.getTrackPtr(first));
+ }
+}
+
+void dumpTrackstepsBySong(Audio::Tfmx &player, int song) {
+ debug("Song %02X: Pos %02X - %02X. Tempo: %02X", song, player._subsong[song].songstart, player._subsong[song].songend, player._subsong[song].tempo);
+ dumpTracksteps(player, player._subsong[song].songstart, player._subsong[song].songend);
+ debug("");
+}
+
+void dumpMacro(Audio::Tfmx &player, uint16 macroIndex, uint16 len, uint16 start) {
+ const uint32 * macroPtr = player._resource.getMacroPtr(player._macroOffset[macroIndex]);
+ bool untilMacroStop = (len == 0);
+ while (len--) {
+ displayMacroStep(macroPtr++);
+ }
+ while (untilMacroStop) {
+ untilMacroStop = *(const byte *)macroPtr != 7;
+ displayMacroStep(macroPtr++);
+ }
+}
+
+void dumpPattern(Audio::Tfmx &player, uint16 pattIndex, uint16 len, uint16 start) {
+ const uint32 * pattPtr = player._resource.getPatternPtr(player._patternOffset[pattIndex]);
+ if (len == 0)
+ len = (player._patternOffset[pattIndex+1] - player._patternOffset[pattIndex])/4;
+ bool untilMacroStop = (len == 0);
+ while (len--) {
+ displayPatternstep(pattPtr++);
+ }
+ while (untilMacroStop) {
+ byte cmd = *(const byte *)pattPtr;
+ untilMacroStop = cmd != 0 && cmd != 4;
+ displayPatternstep(pattPtr++);
+ }
+}
+
+void countAllMacros1(Audio::Tfmx &player, uint16 macroIndex, int *list) {
+ const uint32 * macroPtr = player._resource.getMacroPtr(player._macroOffset[macroIndex]);
+ bool untilMacroStop = true;
+ while (untilMacroStop) {
+ const int type = *(const byte *)macroPtr++;
+ untilMacroStop = type != 7;
+ list[type]++;
+ }
+}
+
+void countAllMacros(Audio::Tfmx &player) {
+ int list[256] = {0};
+ for (int i = 0; i < 128; ++i)
+ countAllMacros1(player, i, list);
+ byte fakeMacro[4] = {0};
+ for (int i = 0; i < 256; ++i) {
+ fakeMacro[0] = (byte)i;
+ if (list[i] > 0)
+ displayMacroStep(fakeMacro);
+ }
+
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-20 09:02:15 +0000