/** * Furnace Tracker - multi-system chiptune tracker * Copyright (C) 2021-2024 tildearrow and contributors * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ // most of this code written by LTVA // ported to Furnace by tildearrow // TODO: // - audit for CVEs // - Namco 163 waves // - fix virtual tempo // - format code? #include "fileOpsCommon.h" #define CHECK_BLOCK_VERSION(x) \ if (blockVersion>x) { \ logW("incompatible block version %d for %s!", blockVersion, blockName); \ } enum FTEffects { FT_EF_NONE = 0, FT_EF_SPEED, // Speed FT_EF_JUMP, // Jump FT_EF_SKIP, // Skip FT_EF_HALT, // Halt FT_EF_VOLUME, // Volume FT_EF_PORTAMENTO, // Porta on FT_EF_PORTAOFF, // Porta off unused FT_EF_SWEEPUP, // Sweep up FT_EF_SWEEPDOWN, // Sweep down FT_EF_ARPEGGIO, // Arpeggio FT_EF_VIBRATO, // Vibrato FT_EF_TREMOLO, // Tremolo FT_EF_PITCH, // Pitch FT_EF_DELAY, // Note delay FT_EF_DAC, // DAC setting FT_EF_PORTA_UP, // Portamento up FT_EF_PORTA_DOWN, // Portamento down FT_EF_DUTY_CYCLE, // Duty cycle FT_EF_SAMPLE_OFFSET, // Sample offset FT_EF_SLIDE_UP, // Slide up FT_EF_SLIDE_DOWN, // Slide down FT_EF_VOLUME_SLIDE, // Volume slide FT_EF_NOTE_CUT, // Note cut FT_EF_RETRIGGER, // DPCM retrigger FT_EF_DELAYED_VOLUME, // // // Delayed channel volume FT_EF_FDS_MOD_DEPTH, // FDS modulation depth FT_EF_FDS_MOD_SPEED_HI, // FDS modulation speed hi FT_EF_FDS_MOD_SPEED_LO, // FDS modulation speed lo FT_EF_DPCM_PITCH, // DPCM Pitch FT_EF_SUNSOFT_ENV_TYPE, // Sunsoft envelope type FT_EF_SUNSOFT_ENV_HI, // Sunsoft envelope high FT_EF_SUNSOFT_ENV_LO, // Sunsoft envelope low FT_EF_SUNSOFT_NOISE, // // // 050B Sunsoft noise period FT_EF_VRC7_PORT, // // // 050B VRC7 custom patch port FT_EF_VRC7_WRITE, // // // 050B VRC7 custom patch write FT_EF_NOTE_RELEASE, // // // Delayed release FT_EF_GROOVE, // // // Groove FT_EF_TRANSPOSE, // // // Delayed transpose FT_EF_N163_WAVE_BUFFER, // // // N163 wave buffer FT_EF_FDS_VOLUME, // // // FDS volume envelope FT_EF_FDS_MOD_BIAS, // // // FDS auto-FM bias FT_EF_PHASE_RESET, // Reset waveform phase without retriggering note (VRC6-only so far) FT_EF_HARMONIC, // Multiply the note pitch by an integer FT_EF_TARGET_VOLUME_SLIDE, // // !! Target volume slide FT_EF_COUNT }; const int ftEffectMap[]={ -1, // none 0x0f, 0x0b, 0x0d, 0xff, -1, // volume? not supported in Furnace yet 0x03, 0x03, // unused? 0x13, 0x14, 0x00, 0x04, 0x07, 0xe5, 0xed, 0x11, 0x01, // porta up 0x02, // porta down 0x12, 0x90, // sample offset - not supported yet 0xe1, // Slide up 0xe2, // Slide down 0x0a, 0xec, 0x0c, -1, // delayed volume - not supported yet 0x11, // FDS modulation depth 0x12, // FDS modulation speed hi 0x13, // FDS modulation speed lo 0x20, // DPCM pitch 0x22, // Sunsoft envelope type 0x24, // Sunsoft envelope high 0x23, // Sunsoft envelope low 0x21, // 050B Sunsoft noise period -1, // VRC7 "custom patch port" - not supported? -1, // VRC7 "custom patch write" 0xfc, // delayed release 0x09, // select groove 0xe6, // delayed note transpose 0x11, // Namco 163 wave RAM offset -1, // FDS vol env - not supported -1, // FDS auto FM - not supported yet -1, // phase reset - not supported -1, // harmonic - not supported -1, // target volume slide - not supported }; enum EFTEffects { EFT_EF_NONE = 0, EFT_EF_SPEED, // Speed EFT_EF_JUMP, // Jump EFT_EF_SKIP, // Skip EFT_EF_HALT, // Halt EFT_EF_VOLUME, // Volume EFT_EF_PORTAMENTO, // Porta on EFT_EF_PORTAOFF, // Porta off unused EFT_EF_SWEEPUP, // Sweep up EFT_EF_SWEEPDOWN, // Sweep down EFT_EF_ARPEGGIO, // Arpeggio EFT_EF_VIBRATO, // Vibrato EFT_EF_TREMOLO, // Tremolo EFT_EF_PITCH, // Pitch EFT_EF_DELAY, // Note delay EFT_EF_DAC, // DAC setting EFT_EF_PORTA_UP, // Portamento up EFT_EF_PORTA_DOWN, // Portamento down EFT_EF_DUTY_CYCLE, // Duty cycle EFT_EF_SAMPLE_OFFSET, // Sample offset EFT_EF_SLIDE_UP, // Slide up EFT_EF_SLIDE_DOWN, // Slide down EFT_EF_VOLUME_SLIDE, // Volume slide EFT_EF_NOTE_CUT, // Note cut EFT_EF_RETRIGGER, // DPCM retrigger EFT_EF_DELAYED_VOLUME, // // // Delayed channel volume EFT_EF_FDS_MOD_DEPTH, // FDS modulation depth EFT_EF_FDS_MOD_SPEED_HI, // FDS modulation speed hi EFT_EF_FDS_MOD_SPEED_LO, // FDS modulation speed lo EFT_EF_DPCM_PITCH, // DPCM Pitch EFT_EF_SUNSOFT_ENV_TYPE, // Sunsoft envelope type EFT_EF_SUNSOFT_ENV_HI, // Sunsoft envelope high EFT_EF_SUNSOFT_ENV_LO, // Sunsoft envelope low EFT_EF_SUNSOFT_NOISE, // // // 050B Sunsoft noise period EFT_EF_AY8930_PULSE_WIDTH, // // // AY8930 pulse width EFT_EF_AY8930_AND_MASK, // // // AY8930 noise AND mask EFT_EF_AY8930_OR_MASK, // // // AY8930 noise OR mask EFT_EF_AY8930_VOL, // // // AY8930 extra volume bit EFT_EF_VRC7_PORT, // // // 050B VRC7 custom patch port EFT_EF_VRC7_WRITE, // // // 050B VRC7 custom patch write EFT_EF_NOTE_RELEASE, // // // Delayed release EFT_EF_GROOVE, // // // Groove EFT_EF_TRANSPOSE, // // // Delayed transpose EFT_EF_N163_WAVE_BUFFER, // // // N163 wave buffer EFT_EF_FDS_VOLUME, // // // FDS volume envelope EFT_EF_FDS_MOD_BIAS, // // // FDS auto-FM bias EFT_EF_PHASE_RESET, // Reset waveform phase without retriggering note (VRC6-only so far) EFT_EF_HARMONIC, // Multiply the note pitch by an integer EFT_EF_PWM, // // // Pulse width modulation effect EFT_EF_VOLUME_OFFSET, // // // Relative volume change EFT_EF_SAA_NOISE_MODE, // // // SAA1099 noise mode EFT_EF_SID_FILTER_RESONANCE, // // // SID filter resonance EFT_EF_SID_FILTER_CUTOFF_HI, // // // SID filter cutoff hi EFT_EF_SID_FILTER_CUTOFF_LO, // // // SID filter cutoff lo EFT_EF_SID_FILTER_MODE, // // // SID filter mode EFT_EF_SID_ENVELOPE, // // // SID envelope parameters EFT_EF_SID_RING, // // // SID ringmod EFT_EF_COUNT }; const int eftEffectMap[] = { -1, // none 0x0f, 0x0b, 0x0d, 0xff, -1, // volume? not supported in Furnace yet 0x03, 0x03, // unused? 0x13, 0x14, 0x00, 0x04, 0x07, 0xe5, 0xed, 0x11, 0x01, // porta up 0x02, // porta down 0x12, 0x90, // sample offset - not supported yet 0xe1, // Slide up 0xe2, // Slide down 0x0a, 0xec, 0x0c, -1, // delayed volume - not supported yet 0x11, // FDS modulation depth 0x12, // FDS modulation speed hi 0x13, // FDS modulation speed lo 0x20, // DPCM pitch 0x22, // Sunsoft envelope type 0x24, // Sunsoft envelope high 0x23, // Sunsoft envelope low 0x21, // 050B Sunsoft noise period 0x12, // // // AY8930 pulse width 0x27, // // // AY8930 noise AND mask 0x28, // // // AY8930 noise OR mask 0x100, // // // AY8930 extra volume bit -1, // VRC7 "custom patch port" - not supported? -1, // VRC7 "custom patch write" 0xfc, // delayed release 0x09, // select groove 0xe6, // delayed note transpose 0x11, // Namco 163 wave RAM offset -1, // FDS vol env - not supported -1, // FDS auto FM - not supported yet -1, // phase reset - not supported -1, // harmonic - not supported -1, // // // Pulse width modulation effect -1, // // // Relative volume change -1, // // // SAA1099 noise mode 0x13, // // // SID filter resonance 0x40, // // // SID filter cutoff hi 0x40, // // // SID filter cutoff lo 0x14, // // // SID filter mode -1, // // // SID envelope parameters -1, // // // SID ringmod }; const int eff_conversion_050[][2] = { {FT_EF_SUNSOFT_NOISE, FT_EF_NOTE_RELEASE}, {FT_EF_VRC7_PORT, FT_EF_GROOVE}, {FT_EF_VRC7_WRITE, FT_EF_TRANSPOSE}, {FT_EF_NOTE_RELEASE, FT_EF_N163_WAVE_BUFFER}, {FT_EF_GROOVE, FT_EF_FDS_VOLUME}, {FT_EF_TRANSPOSE, FT_EF_FDS_MOD_BIAS}, {FT_EF_N163_WAVE_BUFFER, FT_EF_SUNSOFT_NOISE}, {FT_EF_FDS_VOLUME, FT_EF_VRC7_PORT}, {FT_EF_FDS_MOD_BIAS, FT_EF_VRC7_WRITE}, {0xFF, 0xFF}, // end mark }; constexpr int ftEffectMapSize = sizeof(ftEffectMap) / sizeof(int); int convertMacros2A03[5] = {(int)DIV_MACRO_VOL, (int)DIV_MACRO_ARP, (int)DIV_MACRO_PITCH, -1, (int)DIV_MACRO_DUTY}; int convertMacrosVRC6[5] = {(int)DIV_MACRO_VOL, (int)DIV_MACRO_ARP, (int)DIV_MACRO_PITCH, -1, (int)DIV_MACRO_DUTY}; int convertMacrosN163[5] = {(int)DIV_MACRO_VOL, (int)DIV_MACRO_ARP, (int)DIV_MACRO_PITCH, -1, (int)DIV_MACRO_WAVE}; int convertMacros5B[5] = {(int)DIV_MACRO_VOL, (int)DIV_MACRO_ARP, (int)DIV_MACRO_PITCH, -1, (int)DIV_MACRO_DUTY}; int convertMacrosSID[5] = {(int)DIV_MACRO_VOL, (int)DIV_MACRO_ARP, (int)DIV_MACRO_PITCH, -1, (int)DIV_MACRO_WAVE}; int convert_vrc6_duties[4] = {1, 3, 7, 3}; void copyMacro(DivInstrument* ins, DivInstrumentMacro* from, int macro_type, int setting) { DivInstrumentMacro* to = NULL; switch (ins->type) { case DIV_INS_NES: { if (convertMacros2A03[macro_type] == -1) return; to = ins->std.macroByType((DivMacroType)convertMacros2A03[macro_type]); break; } case DIV_INS_VRC6: { if (convertMacrosVRC6[macro_type] == -1) return; to = ins->std.macroByType((DivMacroType)convertMacros2A03[macro_type]); break; } case DIV_INS_N163: { if (convertMacrosVRC6[macro_type] == -1) return; to = ins->std.macroByType((DivMacroType)convertMacrosN163[macro_type]); break; } case DIV_INS_AY: { if (convertMacrosVRC6[macro_type] == -1) return; to = ins->std.macroByType((DivMacroType)convertMacros5B[macro_type]); break; } case DIV_INS_C64: { if (convertMacrosVRC6[macro_type] == -1) return; to = ins->std.macroByType((DivMacroType)convertMacrosSID[macro_type]); break; } default: break; } if (to == NULL) return; for (int i = 0; i < 256; i++) { to->val[i] = from->val[i]; if ((DivMacroType)convertMacros2A03[macro_type] == DIV_MACRO_ARP) { if (setting == 0) // absolute { if (to->val[i] > 0x60) { int temp = to->val[i]; to->val[i] = -1 * (0xff - temp + 1); // 2s complement integer my beloved } } if (setting == 1) // fixed { to->val[i] |= (1 << 30); // 30th bit in Furnace arp macro marks fixed mode } } if ((DivMacroType)convertMacros2A03[macro_type] == DIV_MACRO_PITCH) { if (setting == 0 || setting == 1) // relative/absolute { int temp = to->val[i]; if (temp < 0x80) { to->val[i] = -1 * temp; } else { to->val[i] = (0x100 - temp); } } } if ((DivMacroType)convertMacrosN163[macro_type] == DIV_MACRO_WAVE && ins->type == DIV_INS_N163) { to->val[i] |= (1 << 30); // referencing local wavetables! } if ((DivMacroType)convertMacrosN163[macro_type] == DIV_MACRO_PITCH && (ins->type == DIV_INS_N163 || ins->type == DIV_INS_C64)) { to->val[i] *= -1; // wtf is going on!!! } } to->len = from->len; to->delay = from->delay; to->lenMemory = from->lenMemory; to->mode = from->mode; to->rel = from->rel; to->speed = from->speed; to->loop = from->loop; to->open = from->open; if ((DivMacroType)convertMacros2A03[macro_type] == DIV_MACRO_ARP) { if (setting == 1) // fixed { if (to->loop == 255) // no loop { to->len++; to->val[to->len - 1] = 0; // return to orig pitch (relative mode, 0 offset) } } } if ((DivMacroType)convertMacros2A03[macro_type] == DIV_MACRO_PITCH) { if (setting == 0) // relative { to->mode = 1; // setting relative mode } } if (ins->type == DIV_INS_AY && macro_type == 4) // S5B noise/mode macro combines noise freq and tone/env/noise settings, so we need to separate them into two macros { DivInstrumentMacro* wave = &ins->std.waveMacro; to = &ins->std.dutyMacro; wave->len = to->len; wave->delay = to->delay; wave->lenMemory = to->lenMemory; wave->mode = to->mode; wave->rel = to->rel; wave->speed = to->speed; wave->loop = to->loop; wave->open = to->open; for (int i = 0; i < to->len; i++) { // ? ? ? ? logI("%02X", to->val[i]); wave->val[i] = 0; int temp = 0; if (to->val[i] & 0b10000000) // noise { temp |= 2; } if (to->val[i] & 0b01000000) // tone { temp |= 1; } if (to->val[i] & 0b00100000) // envelope { temp |= 4; } wave->val[i] = temp; // #define S5B_ENVL 0b10000000 // #define S5B_TONE 0b01000000 // #define S5B_NOIS 0b00100000 to->val[i] = to->val[i] & 31; } } } bool DivEngine::loadFTM(unsigned char* file, size_t len, bool dnft, bool dnft_sig, bool eft) { SafeReader reader = SafeReader(file, len); warnings = ""; try { DivSong ds; String blockName; unsigned int expansions = 0; unsigned int tchans = 0; unsigned int n163Chans = 0; bool hasSequence[256][8]; unsigned char sequenceIndex[256][8]; unsigned char macro_types[256][8]; std::vector> macros; unsigned char map_channels[DIV_MAX_CHANS]; unsigned int hilightA = 4; unsigned int hilightB = 16; double customHz = 60; unsigned char fds_chan = 0xff; unsigned char vrc6_saw_chan = 0xff; unsigned char n163_chans[8] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; unsigned char vrc7_chans[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; // these two seem to go unused, but why? unsigned char vrc6_chans[2] = {0xff, 0xff}; unsigned char mmc5_chans[2] = {0xff, 0xff}; int total_chans = 0; memset(hasSequence, 0, 256 * 8 * sizeof(bool)); memset(sequenceIndex, 0, 256 * 8); memset(macro_types, 0, 256 * 8); memset(map_channels, 0xfe, DIV_MAX_CHANS * sizeof(unsigned char)); for (int i = 0; i < 256; i++) { std::vector mac; for (int j = 0; j < 8; j++) { mac.push_back(DivInstrumentMacro(DIV_MACRO_VOL)); } macros.push_back(mac); } if (!reader.seek((dnft && dnft_sig) ? 21 : 18, SEEK_SET)) { logE("premature end of file!"); lastError = "incomplete file"; delete[] file; return false; } ds.version = (unsigned short)reader.readI(); logI("module version %d (0x%.4x)", ds.version, ds.version); if ((ds.version > 0x0450 && !eft) || (eft && ds.version > 0x0460)) { logE("incompatible version %x!", ds.version); lastError = "incompatible version"; delete[] file; return false; } for (DivSubSong* i : ds.subsong) { i->clearData(); delete i; } ds.subsong.clear(); ds.linearPitch = 0; unsigned int pal = 0; while (true) { blockName = reader.readString(3); if (blockName == "END") { // end of module logD("end of data"); break; } // not the end reader.seek(-3, SEEK_CUR); blockName = reader.readString(16); unsigned int blockVersion = (unsigned int)reader.readI(); unsigned int blockSize = (unsigned int)reader.readI(); size_t blockStart = reader.tell(); logD("reading block %s (version %d, %d bytes, position %x)", blockName, blockVersion, blockSize, reader.tell()); if (blockName == "PARAMS") { // versions 7-9 don't change anything? CHECK_BLOCK_VERSION(9); unsigned int oldSpeedTempo = 0; if (blockVersion <= 1) { oldSpeedTempo = reader.readI(); } if (blockVersion >= 2) { if (eft) { if (blockVersion < 7) { expansions = reader.readC(); } else { expansions = reader.readI(); } } else { expansions = reader.readC(); } } tchans = reader.readI(); if (tchans == 5) { expansions = 0; // This is strange. Sometimes expansion chip is set to 0xFF in files } pal = reader.readI(); if (!eft) { if (blockVersion >= 7) { // advanced Hz control int controlType = reader.readI(); switch (controlType) { case 1: customHz = 1000000.0 / (double)reader.readI(); break; default: reader.readI(); break; } } else { customHz = reader.readI(); } } else { customHz = reader.readI(); } unsigned int newVibrato = 0; bool sweepReset = false; unsigned int speedSplitPoint = 0; if (blockVersion >= 3) { newVibrato = reader.readI(); } if (blockVersion >= 9) { sweepReset = reader.readI(); } if (eft) { if (blockVersion >= 4 && blockVersion <= 7) { hilightA = reader.readI(); hilightB = reader.readI(); } } else { if (blockVersion >= 4 && blockVersion < 7) { hilightA = reader.readI(); hilightB = reader.readI(); } } if ((expansions & 16) && blockVersion >= 5) { // N163 channels n163Chans = reader.readI(); } if (blockVersion >= 6) { speedSplitPoint = reader.readI(); } if (blockVersion == 8) { int fineTuneCents = reader.readC() * 100; fineTuneCents += reader.readC(); ds.tuning = 440.0 * pow(2.0, (double)fineTuneCents / 1200.0); logV("detune: %d", fineTuneCents); } logV("old speed/tempo: %d", oldSpeedTempo); logV("expansions: %x", expansions); logV("channels: %d", tchans); logV("PAL: %d", pal); logV("custom Hz: %f", customHz); logV("new vibrato: %d", newVibrato); logV("N163 channels: %d", n163Chans); logV("highlight 1: %d", hilightA); logV("highlight 2: %d", hilightB); logV("split point: %d", speedSplitPoint); logV("sweep reset: %d", sweepReset); //addWarning("FamiTracker import is experimental."); // initialize channels int systemID = 0; int curr_chan = 0; int map_ch = 0; ds.system[systemID++] = DIV_SYSTEM_NES; if (pal) { ds.systemFlags[0].set("clockSel", 1); // PAL clock } for (int ch = 0; ch < 5; ch++) { map_channels[curr_chan] = map_ch; curr_chan++; map_ch++; } if (expansions & 1) { ds.system[systemID++] = DIV_SYSTEM_VRC6; for (int ch = 0; ch < 3; ch++) { map_channels[curr_chan] = map_ch; if (ch < 2) { vrc6_chans[ch] = map_ch; logV("%d",vrc6_chans[ch]); } curr_chan++; map_ch++; } vrc6_saw_chan = map_ch - 1; } if (expansions & 8) { ds.system[systemID++] = DIV_SYSTEM_MMC5; for (int ch = 0; ch < (eft ? 3 : 2); ch++) { map_channels[curr_chan] = map_ch; if (ch < 2) { mmc5_chans[ch] = map_ch; logV("%d",mmc5_chans[ch]); } curr_chan++; map_ch++; } if (!eft) { map_channels[curr_chan] = map_ch; // do not populate and skip MMC5 PCM channel! map_ch++; } } if (expansions & 16) { ds.system[systemID] = DIV_SYSTEM_N163; ds.systemFlags[systemID].set("channels", (int)n163Chans - 1); systemID++; for (int ch = 0; ch < (int)n163Chans; ch++) { map_channels[curr_chan] = map_ch; curr_chan++; n163_chans[ch] = map_ch; map_ch++; } for (int ch = 0; ch < (8 - (int)n163Chans); ch++) { map_channels[curr_chan] = map_ch; // do not populate and skip the missing N163 channels! map_ch++; } } if (expansions & 4) { ds.system[systemID++] = DIV_SYSTEM_FDS; map_channels[curr_chan] = map_ch; fds_chan = map_ch; curr_chan++; map_ch++; } if (expansions & 2) { ds.system[systemID++] = DIV_SYSTEM_VRC7; for (int ch = 0; ch < 6; ch++) { map_channels[curr_chan] = map_ch; vrc7_chans[ch] = map_ch; curr_chan++; map_ch++; } } if (expansions & 32) { ds.system[systemID] = DIV_SYSTEM_AY8910; ds.systemFlags[systemID++].set("chipType", 2); // Sunsoft 5B for (int ch = 0; ch < 3; ch++) { map_channels[curr_chan] = map_ch; curr_chan++; map_ch++; } } if (expansions & 64) { ds.system[systemID++] = DIV_SYSTEM_AY8930; for (int ch = 0; ch < 3; ch++) { map_channels[curr_chan] = map_ch; curr_chan++; map_ch++; } } if (expansions & 128) { ds.system[systemID++] = DIV_SYSTEM_SAA1099; for (int ch = 0; ch < 6; ch++) { map_channels[curr_chan] = map_ch; curr_chan++; map_ch++; } } if (expansions & 256) { // TODO: change when 5E01 is added ds.system[systemID++] = DIV_SYSTEM_NES; for (int ch = 0; ch < 5; ch++) { map_channels[curr_chan] = map_ch; curr_chan++; map_ch++; } } if (expansions & 512) { ds.system[systemID++] = DIV_SYSTEM_C64_6581; for (int ch = 0; ch < 3; ch++) { map_channels[curr_chan] = map_ch; curr_chan++; map_ch++; } } if (expansions & 1024) { ds.system[systemID++] = DIV_SYSTEM_C64_8580; for (int ch = 0; ch < 3; ch++) { map_channels[curr_chan] = map_ch; curr_chan++; map_ch++; } } if (expansions & 2048) { ds.system[systemID++] = DIV_SYSTEM_POKEY; for (int ch = 0; ch < 4; ch++) { map_channels[curr_chan] = map_ch; curr_chan++; map_ch++; } } ds.systemLen = systemID; for (int i = 0; i < curr_chan; i++) { logV("map ch: fami ch %d mapped to furnace ch %d", i, map_channels[i]); } unsigned int calcChans = 0; for (int i = 0; i < ds.systemLen; i++) { if (ds.system[i] == DIV_SYSTEM_MMC5 && !eft) { calcChans--; // no PCM channel for MMC5 in famitracker } calcChans += getChannelCount(ds.system[i]); total_chans += getChannelCount(ds.system[i]); if (ds.system[i] == DIV_SYSTEM_N163) { calcChans -= getChannelCount(ds.system[i]); calcChans += (int)n163Chans; } } if (calcChans != tchans) { if (!eft || (eft && (expansions & 8) == 0)) // ignore since I have no idea how to tell apart E-FT versions which do or do not have PCM chan. Yes, this may lead to all the righer channels to be shifted but at least you still get note data! { logE("channel counts do not match! %d != %d", tchans, calcChans); lastError = "channel counts do not match"; delete[] file; return false; } } if (tchans > DIV_MAX_CHANS) { tchans = DIV_MAX_CHANS; logW("too many channels!"); } if (blockVersion == 9 && blockSize - (reader.tell() - blockStart) == 2) // weird { reader.seek(2, SEEK_CUR); } if (eft) { // reader.seek(8,SEEK_CUR); } } else if (blockName == "INFO") { CHECK_BLOCK_VERSION(1); ds.name = reader.readString(32); ds.author = reader.readString(32); ds.copyright = reader.readString(32); ds.systemName = "NES"; } else if (blockName == "HEADER") { CHECK_BLOCK_VERSION(4); unsigned char totalSongs = reader.readC(); logV("%d songs:", totalSongs + 1); ds.subsong.reserve(totalSongs); for (int i = 0; i <= totalSongs; i++) { String subSongName = reader.readString(); ds.subsong.push_back(new DivSubSong); ds.subsong[i]->name = subSongName; ds.subsong[i]->hilightA = hilightA; ds.subsong[i]->hilightB = hilightB; if (customHz != 0) { ds.subsong[i]->hz = customHz; ds.subsong[i]->virtualTempoN = (short)(150.0 / (float)customHz * (pal ? (50.0) : (60.0))); } logV("- %s", subSongName); } for (unsigned int i = 0; i < tchans; i++) { // TODO: obey channel ID unsigned char chID = reader.readC(); logV("for channel ID %d", chID); for (int j = 0; j <= totalSongs; j++) { unsigned char effectCols = reader.readC(); if (map_channels[i] == 0xfe) { ds.subsong[j]->pat[i].effectCols = 1; logV("- song %d has %d effect columns", j, effectCols); } else { ds.subsong[j]->pat[map_channels[i]].effectCols = effectCols + 1; logV("- song %d has %d effect columns", j, effectCols); } } } if (blockVersion >= 4) { for (int i = 0; i <= totalSongs; i++) { ds.subsong[i]->hilightA = (unsigned char)reader.readC(); ds.subsong[i]->hilightB = (unsigned char)reader.readC(); } } } else if (blockName == "INSTRUMENTS") { CHECK_BLOCK_VERSION(9); // reader.seek(blockSize,SEEK_CUR); ds.insLen = reader.readI(); if (ds.insLen < 0 || ds.insLen > 256) { logE("too many instruments/out of range!"); lastError = "too many instruments/out of range"; delete[] file; return false; } for (int i = 0; i < 128; i++) { DivInstrument* ins = new DivInstrument; ds.ins.push_back(ins); ds.ins[i]->type = DIV_INS_FM; } logV("instruments:"); for (int i = 0; i < ds.insLen; i++) { unsigned int insIndex = reader.readI(); if (insIndex >= ds.ins.size()) { // logE("instrument index %d is out of range!",insIndex); // lastError="instrument index out of range"; // delete[] file; // return false; } DivInstrument* ins = ds.ins[insIndex]; unsigned char insType = reader.readC(); switch (insType) { case 1: ins->type = DIV_INS_NES; break; case 2: ins->type = DIV_INS_VRC6; break; case 3: // VRC7 ins->type = DIV_INS_OPLL; break; case 4: ins->type = DIV_INS_FDS; break; case 5: ins->type = DIV_INS_N163; break; case 6: // 5B ins->type = DIV_INS_AY; break; case 7: // 6581 SID ins->type = DIV_INS_C64; break; default: { logE("%d: invalid instrument type %d", insIndex, insType); lastError = "invalid instrument type"; delete[] file; return false; } } // instrument data switch (ins->type) { case DIV_INS_NES: { unsigned int totalSeqs = reader.readI(); if (totalSeqs > 5) { logE("%d: too many sequences!", insIndex); lastError = "too many sequences"; delete[] file; return false; } for (unsigned int j = 0; j < totalSeqs; j++) { hasSequence[insIndex][j] = reader.readC(); sequenceIndex[insIndex][j] = reader.readC(); } int dpcmNotes = (blockVersion >= 2) ? 96 : 72; if (blockVersion >= 7) { unsigned int notes = reader.readI(); dpcmNotes = notes; } for (int j = 0; j < dpcmNotes; j++) { int note = j; if (blockVersion >= 7) { note = reader.readC(); } ins->amiga.noteMap[note].map = (short)((unsigned char)reader.readC()) - 1; unsigned char freq = reader.readC(); ins->amiga.noteMap[note].dpcmFreq = (freq & 15); // 0-15 = 0-15 unlooped, 128-143 = 0-15 looped ins->amiga.noteMap[note].freq = (freq & 0x80) ? 1 : 0; // loop if (blockVersion >= 6) { ins->amiga.noteMap[note].dpcmDelta = (unsigned char)reader.readC(); // DMC value } } ins->amiga.useSample = true; ins->amiga.useNoteMap = true; bool empty_note_map = true; for (int j = 0; j < dpcmNotes; j++) { if (ins->amiga.noteMap[j].map != -1) { empty_note_map = false; } } if (empty_note_map) { ins->amiga.useSample = false; ins->amiga.useNoteMap = false; ins->amiga.initSample = -1; } break; } case DIV_INS_VRC6: { unsigned int totalSeqs = reader.readI(); if (totalSeqs > 5) { logE("%d: too many sequences!", insIndex); lastError = "too many sequences"; delete[] file; return false; } for (unsigned int j = 0; j < totalSeqs; j++) { hasSequence[insIndex][j] = reader.readC(); sequenceIndex[insIndex][j] = reader.readC(); } break; } case DIV_INS_OPLL: { ins->fm.opllPreset = (unsigned int)reader.readI(); unsigned char custom_patch[8] = {0}; for (int i = 0; i < 8; i++) { custom_patch[i] = reader.readC(); } for (int i = 0; i < 2; i++) { ins->fm.op[i].am = custom_patch[i] >> 7; ins->fm.op[i].vib = (custom_patch[i] >> 6) & 1; ins->fm.op[i].ssgEnv = ((custom_patch[i] >> 5) & 1) << 3; ins->fm.op[i].ksr = (custom_patch[i] >> 4) & 1; ins->fm.op[i].mult = custom_patch[i] & 15; ins->fm.op[i].ksl = custom_patch[i + 2] >> 6; ins->fm.op[i].ar = custom_patch[i + 4] >> 4; ins->fm.op[i].dr = custom_patch[i + 4] & 15; ins->fm.op[i].sl = custom_patch[i + 6] >> 4; ins->fm.op[i].rr = custom_patch[i + 6] & 15; } ins->fm.fms = (custom_patch[3] >> 4) & 1; ins->fm.ams = (custom_patch[3] >> 3) & 1; ins->fm.fb = custom_patch[3] & 7; ins->fm.op[0].tl = custom_patch[2] & 0x3f; ins->fm.op[1].tl = 0; break; } case DIV_INS_FDS: { DivWavetable* wave = new DivWavetable; wave->len = 64; wave->max = 63; for (int j = 0; j < 64; j++) { wave->data[j] = reader.readC(); } ins->std.waveMacro.len = 1; ins->std.waveMacro.val[0] = ds.wave.size(); for (int j = 0; j < 32; j++) { ins->fds.modTable[j] = reader.readC() - 3; } ins->fds.modSpeed = reader.readI(); ins->fds.modDepth = reader.readI(); reader.readI(); // this is delay. currently ignored. TODO. ds.wave.push_back(wave); ds.waveLen++; unsigned int a = reader.readI(); unsigned int b = reader.readI(); reader.seek(-8, SEEK_CUR); if (a < 256 && (b & 0xFF) != 0x00) { // don't look at me like this. I don't know why this should be like this either! } else { ins->std.volMacro.len = reader.readC(); ins->std.volMacro.loop = reader.readI(); ins->std.volMacro.rel = reader.readI(); reader.readI(); // arp mode does not apply here for (int j = 0; j < ins->std.volMacro.len; j++) { ins->std.volMacro.val[j] = reader.readC(); if (blockVersion <= 3) { ins->std.volMacro.val[j] *= 2; } } ins->std.arpMacro.len = reader.readC(); ins->std.arpMacro.loop = reader.readI(); ins->std.arpMacro.rel = reader.readI(); unsigned int mode = reader.readI(); for (int j = 0; j < ins->std.arpMacro.len; j++) { ins->std.arpMacro.val[j] = reader.readC(); if (mode == 1) // fixed arp { ins->std.arpMacro.val[j] |= (1 << 30); } } if (blockVersion >= 3) { ins->std.pitchMacro.len = reader.readC(); ins->std.pitchMacro.loop = reader.readI(); ins->std.pitchMacro.rel = reader.readI(); reader.readI(); // arp mode does not apply here for (int j = 0; j < ins->std.pitchMacro.len; j++) { ins->std.pitchMacro.val[j] = reader.readC(); int temp_val = ins->std.pitchMacro.val[j]; int temp = temp_val; if (temp_val < 0x80) { ins->std.pitchMacro.val[j] = temp; } else { ins->std.pitchMacro.val[j] = -1 * (0x100 - temp); } } if (mode == 0) // relative { ins->std.pitchMacro.mode = 1; // setting relative mode } } } break; } case DIV_INS_N163: { // TODO: add local wavetables and finish this! unsigned int totalSeqs = reader.readI(); if (totalSeqs > 5) { logE("%d: too many sequences!", insIndex); lastError = "too many sequences"; delete[] file; return false; } for (unsigned int j = 0; j < totalSeqs; j++) { hasSequence[insIndex][j] = reader.readC(); sequenceIndex[insIndex][j] = reader.readC(); } unsigned int wave_size = reader.readI(); unsigned int wave_pos = reader.readI(); ins->n163.waveLen = wave_size; ins->n163.wavePos = wave_pos; if (blockVersion >= 8) { unsigned int autopos = reader.readI(); (void)autopos; } unsigned int wave_count = reader.readI(); for (unsigned int ii = 0; ii < wave_count; ii++) { DivWavetable* wave = new DivWavetable(); wave->len = wave_size; wave->max = 15; for (unsigned int jj = 0; jj < wave_size; jj++) { unsigned char val = reader.readC(); wave->data[jj] = val; } // TODO: port to global waves //ins->std.local_waves.push_back(wave); delete wave; } if (ins->std.waveMacro.len == 0) // empty wave macro { ins->std.waveMacro.len = 1; ins->std.waveMacro.val[0] = 0 | (1 << 30); // force local wave number 0 } break; } case DIV_INS_AY: { unsigned int totalSeqs = reader.readI(); if (totalSeqs > 5) { logE("%d: too many sequences!", insIndex); lastError ="too many sequences"; delete[] file; return false; } for (unsigned int j = 0; j < totalSeqs; j++) { hasSequence[insIndex][j] = reader.readC(); sequenceIndex[insIndex][j] = reader.readC(); } break; } case DIV_INS_C64: { unsigned int instVersion = reader.readI(); logV("C64 inst version %d", instVersion); int seek_amount = 94 - 4; if (instVersion <= 255) { unsigned char ad = reader.readC(); unsigned char sr = reader.readC(); ins->c64.a = ad >> 4; ins->c64.d = ad & 15; ins->c64.s = sr >> 4; ins->c64.r = sr & 15; ins->c64.pulseOn = true; ins->c64.sawOn = false; seek_amount -= 2; if (instVersion >= 2) { unsigned int pwm_start = reader.readI(); unsigned int pwm_end = reader.readI(); unsigned char pwm_speed = reader.readC(); // for LFO mode * 40 / 69 * (diff / (2048 - 311)) (and divide by two for triangle mode) unsigned char pwm_mode = reader.readC(); // for ADSR mode * 11 / 69 if (pwm_mode != 0) { ins->c64.dutyIsAbs = true; logV("pwm mode %d", pwm_mode); // modes: 1 = saw lfo, 2 = tri lfo, 3 = oneshot ADSR, 4 = set val? ins->std.dutyMacro.len = 18; if (pwm_mode != 4) { ins->std.dutyMacro.val[0] = pwm_start; ins->std.dutyMacro.val[1] = pwm_end; } else { ins->std.dutyMacro.len = 1; ins->std.dutyMacro.val[0] = pwm_end; // sequence mode, set last value } if (pwm_mode == 1 || pwm_mode == 2) { ins->std.dutyMacro.open = 4 | 1; // LFO ins->std.dutyMacro.mode = 2; // LFO ins->std.dutyMacro.val[11] = (int)((uint64_t)pwm_speed * (uint64_t)40 * (uint64_t)abs((int)(pwm_start - pwm_end)) / (2048 - 311) / 69); // LFO speed ins->std.dutyMacro.val[12] = 1; // sawtooth LFO wave if (pwm_mode == 2) { ins->std.dutyMacro.val[11] = (int)((uint64_t)pwm_speed * (uint64_t)40 * (uint64_t)abs((int)(pwm_start - pwm_end)) / (2048 - 311) / 69 / 2); // LFO speed multiplied by 2 ins->std.dutyMacro.val[12] = 0; // triangle LFO wave } } if (pwm_mode == 3) { ins->std.dutyMacro.open = 2 | 1; // ADSR ins->std.dutyMacro.mode = 1; // LFO ins->std.dutyMacro.val[2] = (int)((uint64_t)pwm_speed * (uint64_t)11 * (uint64_t)abs((int)(pwm_start - pwm_end)) / (2048 - 311) / 69); // ADSR attack rate } } seek_amount -= 10; } if (instVersion >= 3) { unsigned int filter_start = reader.readI(); unsigned int filter_end = reader.readI(); unsigned char filter_speed = reader.readC(); unsigned char filter_mode = reader.readC(); if (filter_mode == 0) { seek_amount -= 10; } else { ins->c64.filterIsAbs = true; // modes: 1 = saw lfo, 2 = tri lfo, 3 = oneshot ADSR, 4 = set val? ins->std.algMacro.len = 18; if (filter_mode != 4) { ins->std.algMacro.val[0] = filter_start; ins->std.algMacro.val[1] = filter_end; } else { ins->std.algMacro.len = 1; ins->std.algMacro.val[0] = filter_end; // sequence mode, set last value } if (filter_mode == 1 || filter_mode == 2) { ins->std.algMacro.open = 4 | 1; // LFO ins->std.algMacro.mode = 2; // LFO ins->std.algMacro.val[11] = (int)((uint64_t)filter_speed * (uint64_t)40 * (uint64_t)abs((int)(filter_start - filter_end)) / (2048 - 311) / 69); // LFO speed ins->std.algMacro.val[12] = 1; // sawtooth LFO wave if (filter_mode == 2) { ins->std.algMacro.val[11] = (int)((uint64_t)filter_speed * (uint64_t)40 * (uint64_t)abs((int)(filter_start - filter_end)) / (2048 - 311) / 69 / 2); // LFO speed multiplied by 2 ins->std.algMacro.val[12] = 0; // triangle LFO wave } } if (filter_mode == 3) { ins->std.algMacro.open = 2 | 1; // ADSR ins->std.algMacro.mode = 1; // LFO ins->std.algMacro.val[2] = (int)((uint64_t)filter_speed * (uint64_t)11 * (uint64_t)abs((int)(filter_start - filter_end)) / (2048 - 311) / 69); // ADSR attack rate } } } if (instVersion >= 4) { unsigned int totalSeqs = reader.readI(); seek_amount -= 4; if (totalSeqs > 5) { logE("%d: too many sequences!", insIndex); lastError = "too many sequences"; delete[] file; return false; } for (unsigned int j = 0; j < totalSeqs; j++) { hasSequence[insIndex][j] = reader.readC(); sequenceIndex[insIndex][j] = reader.readC(); seek_amount -= 2; } } if (instVersion == 2) { reader.seek(seek_amount, SEEK_CUR); // what the fuck } /*for(int tti = 0; tti < 20; tti++) { char aaaa = reader.readC(); logV("\'%c\'", aaaa); }*/ } else { reader.seek(-4, SEEK_CUR); } break; } default: { logE("%d: what's going on here?", insIndex); lastError = "invalid instrument type"; delete[] file; return false; } } // name ins->name = reader.readString((unsigned int)reader.readI()); logV("- %d: %s", insIndex, ins->name); } ds.insLen = 128; } else if (blockName == "SEQUENCES") { CHECK_BLOCK_VERSION(6); // reader.seek(blockSize,SEEK_CUR); if (blockVersion < 3) { lastError = "sequences block version is too old"; delete[] file; return false; } unsigned char* Indices = new unsigned char[128 * 5]; unsigned char* Types = new unsigned char[128 * 5]; unsigned int seq_count = reader.readI(); for (unsigned int i = 0; i < seq_count; i++) { unsigned int index = reader.readI(); Indices[i] = index; unsigned int type = reader.readI(); Types[i] = type; unsigned char size = reader.readC(); unsigned int setting = 0; macros[index][type].len = size; unsigned int loop = reader.readI(); macros[index][type].loop = loop; if (blockVersion == 4) { unsigned int release = reader.readI(); setting = reader.readI(); macros[index][type].rel = release; macro_types[index][type] = setting; } for (int j = 0; j < size; j++) { unsigned char seq = reader.readC(); macros[index][type].val[j] = seq; } for (int k = 0; k < (int)ds.ins.size(); k++) { DivInstrument* ins = ds.ins[k]; if (sequenceIndex[k][Types[i]] == Indices[i] && ins->type == DIV_INS_NES && hasSequence[k][Types[i]]) { copyMacro(ins, ¯os[index][type], Types[i], setting); // memcpy(ins->std.get_macro(DIV_MACRO_VOL + (DivMacroType)Types[i], true), ¯os[sequenceIndex[index][type]][type], sizeof(DivInstrumentMacro)); } } } if (blockVersion == 5) // Version 5 saved the release points incorrectly, this is fixed in ver 6 { for (int i = 0; i < 128; i++) { for (int j = 0; j < 5; j++) { unsigned int release = reader.readI(); unsigned int setting = reader.readI(); for (int k = 0; k < (int)ds.ins.size(); k++) { DivInstrument* ins = ds.ins[k]; if (sequenceIndex[k][j] == i && ins->type == DIV_INS_NES && hasSequence[k][j]) { macros[k][j].rel = release; macro_types[k][j] = setting; copyMacro(ins, ¯os[sequenceIndex[k][j]][j], j, setting); // memcpy(ins->std.get_macro(DIV_MACRO_VOL + (DivMacroType)j, true), ¯os[sequenceIndex[k][j]][j], sizeof(DivInstrumentMacro)); } } } } } if (blockVersion >= 6) // Read release points correctly stored { for (unsigned int i = 0; i < seq_count; i++) { unsigned int release = reader.readI(); unsigned int setting = reader.readI(); // macros[index][type].rel = release; // macro_types[index][type] = setting; for (int k = 0; k < (int)ds.ins.size(); k++) { DivInstrument* ins = ds.ins[k]; if (sequenceIndex[k][Types[i]] == Indices[i] && ins->type == DIV_INS_NES && hasSequence[k][Types[i]]) { macros[sequenceIndex[k][Types[i]]][Types[i]].rel = release; macro_types[k][Types[i]] = setting; copyMacro(ins, ¯os[sequenceIndex[k][Types[i]]][Types[i]], Types[i], setting); // memcpy(ins->std.get_macro(DIV_MACRO_VOL + (DivMacroType)Types[i], true), ¯os[sequenceIndex[k][Types[i]]][Types[i]], sizeof(DivInstrumentMacro)); } } } } delete[] Indices; delete[] Types; } else if (blockName == "GROOVES") { CHECK_BLOCK_VERSION(6); // reader.seek(blockSize,SEEK_CUR); unsigned char num_grooves = reader.readC(); int max_groove = 0; for (int i = 0; i < 0xff; i++) { ds.grooves.push_back(DivGroovePattern()); } for (int gr = 0; gr < num_grooves; gr++) { unsigned char index = reader.readC(); unsigned char size = reader.readC(); if (index > max_groove) max_groove = index + 1; DivGroovePattern gp; gp.len = size; for (int sz = 0; sz < size; sz++) { unsigned char value = reader.readC(); gp.val[sz] = value; } ds.grooves[index] = gp; } ds.grooves.resize(max_groove == 0 ? 1 : max_groove); unsigned char subsongs = reader.readC(); for (int sub = 0; sub < subsongs; sub++) { unsigned char used = reader.readC(); if (used) { ds.subsong[sub]->speeds = ds.grooves[0]; } } if ((reader.tell() - blockStart) != blockSize) { logE("block %s size does not match! block size %d curr pos %d", blockName, blockSize, reader.tell() - blockStart); } } else if (blockName == "FRAMES") { CHECK_BLOCK_VERSION(3); for (size_t i = 0; i < ds.subsong.size(); i++) { DivSubSong* s = ds.subsong[i]; s->ordersLen = reader.readI(); if (blockVersion >= 3) { s->speeds.val[0] = reader.readI(); } if (blockVersion >= 2) { int temp = s->virtualTempoN; int tempo = reader.readI(); logV("tempo %d", tempo); if (tempo == 0) { s->virtualTempoN = 150.0; // TODO: make it properly } else { s->virtualTempoN = (short)((float)temp * (float)tempo / 150.0); } s->patLen = reader.readI(); } int why = tchans; if (blockVersion == 1) { why = reader.readI(); } logV("reading %d and %d orders", tchans, s->ordersLen); for (int j = 0; j < s->ordersLen; j++) { for (int k = 0; k < why; k++) { unsigned char o = reader.readC(); // logV("%.2x",o); s->orders.ord[map_channels[k]][j] = o; } } } } else if (blockName == "PATTERNS") { CHECK_BLOCK_VERSION(6); size_t blockEnd = reader.tell() + blockSize; if (blockVersion == 1) { int patLenOld = reader.readI(); for (DivSubSong* i : ds.subsong) { i->patLen = patLenOld; } } // so it appears .ftm doesn't keep track of how many patterns are stored in the file.... while (reader.tell() < blockEnd) { logV("reading pattern at %x...",reader.tell()); int subs = 0; if (blockVersion >= 2) subs = reader.readI(); int ch = reader.readI(); int patNum = reader.readI(); int numRows = reader.readI(); /* logV("ch: %d",ch); logV("subs: %d. map_channels[ch]: %d",subs,map_channels[ch]); logV("patNum: %d",patNum); logV("rows: %d",numRows); */ DivPattern* pat = ds.subsong[subs]->pat[map_channels[ch]].getPattern(patNum, true); for (int i = 0; i < numRows; i++) { unsigned int row = 0; if (blockVersion >= 2 && blockVersion < 6) { // row index row = reader.readI(); } else { row = (unsigned char)reader.readC(); } unsigned char nextNote = reader.readC(); unsigned char nextOctave = reader.readC(); if (blockVersion < 5 && map_channels[ch] == fds_chan) // FDS transpose { nextOctave += 2; nextOctave -= 2; } if (blockVersion >= 5 && map_channels[ch] == fds_chan) // FDS transpose { nextOctave -= 2; } if (map_channels[ch] != 0xff) { if (nextNote == 0x0d) { pat->data[row][0] = 101; } else if (nextNote == 0x0e) { pat->data[row][0] = 100; } else if (nextNote == 0x01) { pat->data[row][0] = 12; pat->data[row][1] = nextOctave - 1; } else if (nextNote == 0) { pat->data[row][0] = 0; } else if (nextNote < 0x0d) { pat->data[row][0] = nextNote - 1; pat->data[row][1] = nextOctave; } } unsigned char nextIns = reader.readC(); if (map_channels[ch] != 0xff) { if (nextIns < 0x40 && nextNote != 0x0d && nextNote != 0x0e) { pat->data[row][2] = nextIns; } else { pat->data[row][2] = -1; } } unsigned char nextVol = reader.readC(); if (map_channels[ch] != 0xff) { if (nextVol < 0x10) { pat->data[row][3] = nextVol; if (map_channels[ch] == vrc6_saw_chan) // scale volume { pat->data[row][3] = (pat->data[row][3] * 42) / 15; } if (map_channels[ch] == fds_chan) { pat->data[row][3] = (pat->data[row][3] * 31) / 15; } } else { pat->data[row][3] = -1; } } int effectCols = ds.subsong[subs]->pat[map_channels[ch]].effectCols; if (blockVersion >= 6) effectCols = 4; if (ds.version == 0x020) { effectCols = 1; } unsigned char nextEffectVal = 0; unsigned char nextEffect = 0; //logV("row %d effects are read at %x",row,reader.tell()); for (int j = 0; j < effectCols; j++) { nextEffect = reader.readC(); if (nextEffect>0 && ((nextEffect < FT_EF_COUNT && !eft) || (nextEffect < EFT_EF_COUNT && eft))) { nextEffectVal = reader.readC(); if (blockVersion < 3) { if (nextEffect == FT_EF_PORTAOFF) { nextEffect = FT_EF_PORTAMENTO; nextEffectVal = 0; } else if (nextEffect == FT_EF_PORTAMENTO) { if (nextEffect < 0xFF) nextEffectVal++; } } } else if (blockVersion < 6) { nextEffectVal = reader.readC(); } // Specific for version 2.0 if (ds.version == 0x0200 && j == 0) { if (nextEffect == FT_EF_SPEED && nextEffectVal < 20) nextEffectVal++; if (pat->data[row][3] == 0) pat->data[row][3] = 0xf; else { pat->data[row][3]--; pat->data[row][3] &= 0x0F; } if (pat->data[row][0] == 0) pat->data[row][2] = -1; } if (blockVersion == 3) { // Fix for VRC7 portamento bool is_vrc7 = false; for (int vrr = 0; vrr < 6; vrr++) { if (map_channels[ch] == vrc7_chans[vrr]) { is_vrc7 = true; } } if (is_vrc7) { switch (nextEffect) { case FT_EF_PORTA_DOWN: nextEffect = FT_EF_PORTA_UP; break; case FT_EF_PORTA_UP: nextEffect = FT_EF_PORTA_DOWN; break; default: break; } } // FDS pitch effect fix else if (map_channels[ch] == fds_chan) { switch (nextEffect) { case FT_EF_PITCH: if (nextEffectVal != 0x80) nextEffectVal = (0x100 - nextEffectVal) & 0xFF; break; default: break; } } } for (int v = 0; v < 8; v++) { if (map_channels[ch] == n163_chans[v]) { if (nextEffect == FT_EF_SAMPLE_OFFSET) { nextEffect = FT_EF_N163_WAVE_BUFFER; } } } if (ds.version < 0x0450 || dnft) { unsigned char idx = 0; while (eff_conversion_050[idx][0] != 0xFF) // until the end of the array { if (nextEffect == eff_conversion_050[idx][0]) // remap the effects (0CC vs FT effects type order) bruh idk why but it should be done to correctly read some modules { nextEffect = eff_conversion_050[idx][1]; break; } idx++; } } // logW("next effect %d val %d", nextEffect, nextEffectVal); if (map_channels[ch] != 0xff) { if (nextEffect == 0 && nextEffectVal == 0) { pat->data[row][4 + (j * 2)] = -1; pat->data[row][5 + (j * 2)] = -1; } else { if (nextEffect < ftEffectMapSize) { if (eft) { pat->data[row][4 + (j * 2)] = eftEffectMap[nextEffect]; pat->data[row][5 + (j * 2)] = eftEffectMap[nextEffect] == -1 ? -1 : nextEffectVal; if (pat->data[row][4 + (j * 2)] == 0x100) { pat->data[row][3] += pat->data[row][5 + (j * 2)] ? 0x10 : 0; // extra volume bit for AY8930 pat->data[row][4 + (j * 2)] = -1; pat->data[row][5 + (j * 2)] = -1; } if (eftEffectMap[nextEffect] == 0x0f && nextEffectVal > 0x1f) { pat->data[row][4 + (j * 2)] = 0xfd; // BPM speed change! } if ((eftEffectMap[nextEffect] == 0xe1 || eftEffectMap[nextEffect] == 0xe2) && (nextEffectVal & 0xf0) == 0) { pat->data[row][5 + (j * 2)] |= 0x10; // in FamiTracker if e1/e2 commands speed is 0 the portamento still has some speed! } } else { pat->data[row][4 + (j * 2)] = ftEffectMap[nextEffect]; pat->data[row][5 + (j * 2)] = ftEffectMap[nextEffect] == -1 ? -1 : nextEffectVal; if (ftEffectMap[nextEffect] == 0x0f && nextEffectVal > 0x1f) { pat->data[row][4 + (j * 2)] = 0xfd; // BPM speed change! } if ((ftEffectMap[nextEffect] == 0xe1 || ftEffectMap[nextEffect] == 0xe2) && (nextEffectVal & 0xf0) == 0) { pat->data[row][5 + (j * 2)] |= 0x10; // in FamiTracker if e1/e2 commands speed is 0 the portamento still has some speed! } } for (int v = 0; v < 8; v++) { if (map_channels[ch] == n163_chans[v]) { if (pat->data[row][4 + (j * 2)] == 0x12) { pat->data[row][4 + (j * 2)] = 0x17; // local wave } } } } else { pat->data[row][4 + (j * 2)] = -1; pat->data[row][5 + (j * 2)] = -1; } } } } } } } else if (blockName == "DPCM SAMPLES") { CHECK_BLOCK_VERSION(1); // reader.seek(blockSize,SEEK_CUR); unsigned char num_samples = reader.readC(); for (int i = 0; i < 256; i++) { DivSample* s = new DivSample(); ds.sample.push_back(s); } ds.sampleLen = ds.sample.size(); unsigned int true_size = 0; unsigned char index = 0; for (unsigned char i = 0; i < num_samples; i++) { index = reader.readC(); DivSample* sample = ds.sample[index]; sample->rate = 33144; sample->centerRate = 33144; sample->depth = DIV_SAMPLE_DEPTH_1BIT_DPCM; sample->name = reader.readString((unsigned int)reader.readI()); unsigned int sample_len = reader.readI(); true_size = sample_len + ((1 - (int)sample_len) & 0x0f); sample->lengthDPCM = true_size; sample->samples = true_size * 8; sample->dataDPCM = new unsigned char[true_size]; memset(sample->dataDPCM, 0xAA, true_size); reader.read(sample->dataDPCM, true_size); } int last_non_empty_sample = 0xff; for (int i = 255; i > 0; i--) { DivSample* s = ds.sample[i]; if (s->dataDPCM) { last_non_empty_sample = i; break; } } for (int i = 255; i > last_non_empty_sample; i--) { ds.sample.erase(ds.sample.begin() + i); } ds.sampleLen = ds.sample.size(); } else if (blockName == "SEQUENCES_VRC6") { CHECK_BLOCK_VERSION(6); unsigned char* Indices = new unsigned char[128 * 5]; unsigned char* Types = new unsigned char[128 * 5]; unsigned int seq_count = reader.readI(); for (unsigned int i = 0; i < seq_count; i++) { unsigned int index = reader.readI(); Indices[i] = index; unsigned int type = reader.readI(); Types[i] = type; unsigned char size = reader.readC(); unsigned int setting = 0; macros[index][type].len = size; unsigned int loop = reader.readI(); macros[index][type].loop = loop; if (blockVersion == 4) { unsigned int release = reader.readI(); setting = reader.readI(); macros[index][type].rel = release; macro_types[index][type] = setting; } for (int j = 0; j < size; j++) { unsigned char seq = reader.readC(); macros[index][type].val[j] = seq; } for (int k = 0; k < (int)ds.ins.size(); k++) { DivInstrument* ins = ds.ins[k]; if (sequenceIndex[k][Types[i]] == Indices[i] && ins->type == DIV_INS_VRC6 && hasSequence[k][Types[i]]) { copyMacro(ins, ¯os[index][type], type, setting); if (type == 0 && setting == 1) { ins->type = DIV_INS_VRC6_SAW; } } } } if (blockVersion == 5) // Version 5 saved the release points incorrectly, this is fixed in ver 6 { for (int i = 0; i < 128; i++) { for (int j = 0; j < 5; j++) { unsigned int release = reader.readI(); unsigned int setting = reader.readI(); for (int k = 0; k < (int)ds.ins.size(); k++) { DivInstrument* ins = ds.ins[k]; if (sequenceIndex[k][j] == i && ins->type == DIV_INS_VRC6 && hasSequence[k][j]) { macros[k][j].rel = release; macro_types[k][j] = setting; copyMacro(ins, ¯os[sequenceIndex[k][j]][j], j, setting); if (j == 0 && setting == 1) { ins->type = DIV_INS_VRC6_SAW; } } } } } } if (blockVersion >= 6) // Read release points correctly stored { for (unsigned int i = 0; i < seq_count; i++) { unsigned int release = reader.readI(); unsigned int setting = reader.readI(); // macros[index][type].rel = release; // macro_types[index][type] = setting; for (int k = 0; k < (int)ds.ins.size(); k++) { DivInstrument* ins = ds.ins[k]; if (sequenceIndex[k][Types[i]] == Indices[i] && ins->type == DIV_INS_VRC6 && hasSequence[k][Types[i]]) { macros[sequenceIndex[k][Types[i]]][Types[i]].rel = release; macro_types[k][Types[i]] = setting; copyMacro(ins, ¯os[sequenceIndex[k][Types[i]]][Types[i]], Types[i], setting); if (Types[i] == 0 && setting == 1) { ins->type = DIV_INS_VRC6_SAW; } } } } } delete[] Indices; delete[] Types; } else if (blockName == "SEQUENCES_N163" || blockName == "SEQUENCES_N106") { CHECK_BLOCK_VERSION(1); // reader.seek(blockSize,SEEK_CUR); unsigned char* Indices = new unsigned char[128 * 5]; unsigned char* Types = new unsigned char[128 * 5]; unsigned int seq_count = reader.readI(); for (unsigned int i = 0; i < seq_count; i++) { unsigned int index = reader.readI(); Indices[i] = index; unsigned int type = reader.readI(); Types[i] = type; unsigned char size = reader.readC(); unsigned int setting = 0; macros[index][type].len = size; unsigned int loop = reader.readI(); macros[index][type].loop = loop; unsigned int release = reader.readI(); setting = reader.readI(); macros[index][type].rel = release; macro_types[index][type] = setting; for (int j = 0; j < size; j++) { unsigned char seq = reader.readC(); macros[index][type].val[j] = seq; } for (int k = 0; k < (int)ds.ins.size(); k++) { DivInstrument* ins = ds.ins[k]; if (sequenceIndex[k][Types[i]] == Indices[i] && ins->type == DIV_INS_N163 && hasSequence[k][Types[i]]) { copyMacro(ins, ¯os[index][type], type, setting); // memcpy(ins->std.get_macro(DIV_MACRO_VOL + (DivMacroType)Types[i], true), ¯os[sequenceIndex[index][type]][type], sizeof(DivInstrumentMacro)); } } } delete[] Indices; delete[] Types; } else if (blockName == "SEQUENCES_S5B") { CHECK_BLOCK_VERSION(1); // reader.seek(blockSize,SEEK_CUR); unsigned char* Indices = new unsigned char[128 * 5]; unsigned char* Types = new unsigned char[128 * 5]; unsigned int seq_count = reader.readI(); for (unsigned int i = 0; i < seq_count; i++) { unsigned int index = reader.readI(); Indices[i] = index; unsigned int type = reader.readI(); Types[i] = type; unsigned char size = reader.readC(); unsigned int setting = 0; macros[index][type].len = size; unsigned int loop = reader.readI(); macros[index][type].loop = loop; unsigned int release = reader.readI(); setting = reader.readI(); macros[index][type].rel = release; macro_types[index][type] = setting; for (int j = 0; j < size; j++) { unsigned char seq = reader.readC(); macros[index][type].val[j] = seq; } for (int k = 0; k < (int)ds.ins.size(); k++) { DivInstrument* ins = ds.ins[k]; if (sequenceIndex[k][type] == Indices[i] && ins->type == DIV_INS_AY && hasSequence[k][type]) { copyMacro(ins, ¯os[index][type], type, setting); // memcpy(ins->std.get_macro(DIV_MACRO_VOL + (DivMacroType)Types[i], true), ¯os[sequenceIndex[index][type]][type], sizeof(DivInstrumentMacro)); } } } delete[] Indices; delete[] Types; } else if (blockName == "SEQUENCES_SID") { CHECK_BLOCK_VERSION(4); unsigned char* Indices = new unsigned char[128 * 5]; unsigned char* Types = new unsigned char[128 * 5]; unsigned int seq_count = reader.readI(); for (unsigned int i = 0; i < seq_count; i++) { unsigned int index = reader.readI(); Indices[i] = index; unsigned int type = reader.readI(); Types[i] = type; unsigned char size = reader.readC(); unsigned int setting = 0; macros[index][type].len = size; unsigned int loop = reader.readI(); macros[index][type].loop = loop; unsigned int release = reader.readI(); setting = reader.readI(); macros[index][type].rel = release; macro_types[index][type] = setting; for (int j = 0; j < size; j++) { unsigned char seq = reader.readC(); macros[index][type].val[j] = seq; } for (int k = 0; k < (int)ds.ins.size(); k++) { DivInstrument* ins = ds.ins[k]; if (sequenceIndex[k][type] == Indices[i] && ins->type == DIV_INS_C64 && hasSequence[k][type]) { copyMacro(ins, ¯os[index][type], type, setting); // memcpy(ins->std.get_macro(DIV_MACRO_VOL + (DivMacroType)Types[i], true), ¯os[sequenceIndex[index][type]][type], sizeof(DivInstrumentMacro)); } } } delete[] Indices; delete[] Types; } else if (blockName == "JSON") { CHECK_BLOCK_VERSION(1); reader.seek(blockSize, SEEK_CUR); } else if (blockName == "PARAMS_EMU") { CHECK_BLOCK_VERSION(1); reader.seek(blockSize, SEEK_CUR); } else if (blockName == "DETUNETABLES") { CHECK_BLOCK_VERSION(1); reader.seek(blockSize, SEEK_CUR); } else if (blockName == "COMMENTS") { CHECK_BLOCK_VERSION(1); // reader.seek(blockSize,SEEK_CUR); unsigned int display_comment = reader.readI(); (void)display_comment; char ch = 1; do { ch = reader.readC(); String sss = String() + ch; ds.subsong[0]->notes += sss; } while (ch != 0); // ds.subsong[0]->notes = reader.readS(); } else if (blockName == "PARAMS_EXTRA") { CHECK_BLOCK_VERSION(3); // reader.seek(blockSize,SEEK_CUR); unsigned int linear_pitch = reader.readI(); ds.linearPitch = linear_pitch == 0 ? 0 : 2; if (blockVersion >= 2) { int fineTuneCents = reader.readC() * 100; fineTuneCents += reader.readC(); ds.tuning = 440.0 * pow(2.0, (double)fineTuneCents / 1200.0); } if (blockVersion >= 3) { unsigned char flats = reader.readC(); (void)flats; } } else if (blockName == "TUNING") { CHECK_BLOCK_VERSION(1); // reader.seek(blockSize,SEEK_CUR); if (blockVersion == 1) { int fineTuneCents = reader.readC() * 100; fineTuneCents += reader.readC(); ds.tuning = 440.0 * pow(2.0, (double)fineTuneCents / 1200.0); } } else if (blockName == "BOOKMARKS") { CHECK_BLOCK_VERSION(1); reader.seek(blockSize, SEEK_CUR); } else { logE("block %s is unknown!", blockName); lastError = "unknown block " + blockName; delete[] file; return false; } if ((reader.tell() - blockStart) != blockSize) { logE("block %s is incomplete! reader.tell()-blockStart %d blockSize %d", blockName, (reader.tell() - blockStart), blockSize); lastError = "incomplete block " + blockName; delete[] file; return false; } } if (ds.insLen > 0) { for (int tries = 0; tries < 5; tries++) // de-duplicating instruments { for (int i = 0; i < 128; i++) { int index = i >= (int)ds.insLen ? ((int)ds.insLen - 1) : i; if (index < 0) index = 0; DivInstrument* ins = ds.ins[index]; if (ins->type == DIV_INS_FM) { delete ds.ins[index]; ds.ins.erase(ds.ins.begin() + index); ds.insLen = ds.ins.size(); for (int ii = 0; ii < total_chans; ii++) { for (size_t j = 0; j < ds.subsong.size(); j++) { for (int k = 0; k < DIV_MAX_PATTERNS; k++) { if (ds.subsong[j]->pat[ii].data[k] == NULL) continue; for (int l = 0; l < ds.subsong[j]->patLen; l++) { if (ds.subsong[j]->pat[ii].data[k]->data[l][2] > index) { ds.subsong[j]->pat[ii].data[k]->data[l][2]--; } } } } } } } } } // famitracker is not fucking strict with what instrument types can be used on any channel. This leads to e.g. 2A03 instuments being used on VRC6 channels. // Furnace is way more strict, so NES instrument in VRC6 channel just does not play. To fix this, we are creating copies of instruments, changing their type to please Furnace system. // I kinda did the same in klystrack import, tbh. // actually, this is wrong. Furnace is very lax regarding instrument usage. you can put an OPM instrument in OPL channel and yeah, it'll sound weird but it'll work. /* int ins_vrc6_conv[256][2]; int ins_vrc6_saw_conv[256][2]; int ins_nes_conv[256][2]; // vrc6 (or whatever) -> nes for (int i = 0; i < 256; i++) { ins_vrc6_conv[i][0] = -1; ins_vrc6_conv[i][1] = -1; ins_vrc6_saw_conv[i][0] = -1; ins_vrc6_saw_conv[i][1] = -1; ins_nes_conv[i][0] = -1; ins_nes_conv[i][1] = -1; } int init_inst_num = ds.ins.size(); for (int i = 0; i < init_inst_num; i++) { for (int ii = 0; ii < total_chans; ii++) { for (size_t j = 0; j < ds.subsong.size(); j++) { for (int k = 0; k < DIV_MAX_PATTERNS; k++) { if (ds.subsong[j]->pat[ii].data[k] == NULL) continue; for (int l = 0; l < ds.subsong[j]->patLen; l++) { if (ds.subsong[j]->pat[ii].data[k]->data[l][2] == i) // instrument { DivInstrument* ins = ds.ins[i]; bool go_to_end = false; if (ins->type != DIV_INS_VRC6 && (ii == vrc6_chans[0] || ii == vrc6_chans[1])) // we encountered non-VRC6 instrument on VRC6 channel { DivInstrument* insnew = new DivInstrument; ds.ins.push_back(insnew); copyInstrument(ds.ins[ds.ins.size() - 1], ins); ds.ins[ds.ins.size() - 1]->name += " [VRC6 copy]"; ds.ins[ds.ins.size() - 1]->amiga.useSample = false; ds.ins[ds.ins.size() - 1]->amiga.useNoteMap = false; ds.ins[ds.ins.size() - 1]->type = DIV_INS_VRC6; if (ins->std.get_macro(DIV_MACRO_DUTY, false)->len > 0) { for (int mm = 0; mm < ins->std.get_macro(DIV_MACRO_DUTY, false)->len; mm++) { if (ds.ins[ds.ins.size() - 1]->std.get_macro(DIV_MACRO_DUTY, false)->val[mm] < 4) { int vall = ins->std.get_macro(DIV_MACRO_DUTY, false)->val[mm]; ds.ins[ds.ins.size() - 1]->std.get_macro(DIV_MACRO_DUTY, false)->val[mm] = convert_vrc6_duties[vall]; } } } ins_vrc6_conv[i][0] = i; ins_vrc6_conv[i][1] = ds.ins.size() - 1; go_to_end = true; } if (go_to_end) { goto end1; } } } } } } end1:; } for (int i = 0; i < init_inst_num; i++) { for (int ii = 0; ii < total_chans; ii++) { for (size_t j = 0; j < ds.subsong.size(); j++) { for (int k = 0; k < DIV_MAX_PATTERNS; k++) { if (ds.subsong[j]->pat[ii].data[k] == NULL) continue; for (int l = 0; l < ds.subsong[j]->patLen; l++) { if (ds.subsong[j]->pat[ii].data[k]->data[l][2] == i) // instrument { DivInstrument* ins = ds.ins[i]; bool go_to_end = false; if (ins->type != DIV_INS_VRC6_SAW && ii == vrc6_saw_chan) // we encountered non-VRC6-saw instrument on VRC6 saw channel { DivInstrument* insnew = new DivInstrument; ds.ins.push_back(insnew); copyInstrument(ds.ins[ds.ins.size() - 1], ins); ds.ins[ds.ins.size() - 1]->name += " [VRC6 saw copy]"; ds.ins[ds.ins.size() - 1]->amiga.useSample = false; ds.ins[ds.ins.size() - 1]->amiga.useNoteMap = false; ds.ins[ds.ins.size() - 1]->type = DIV_INS_VRC6_SAW; if (ins->std.get_macro(DIV_MACRO_VOL, false)->len > 0) { for (int mm = 0; mm < ins->std.get_macro(DIV_MACRO_VOL, false)->len; mm++) { if (ds.ins[ds.ins.size() - 1]->std.get_macro(DIV_MACRO_VOL, false)->val[mm] < 16) { int vall = ins->std.get_macro(DIV_MACRO_VOL, false)->val[mm]; ds.ins[ds.ins.size() - 1]->std.get_macro(DIV_MACRO_VOL, false)->val[mm] = vall * 42 / 15; } } } ins_vrc6_saw_conv[i][0] = i; ins_vrc6_saw_conv[i][1] = ds.ins.size() - 1; go_to_end = true; } if (go_to_end) { goto end2; } } } } } } end2:; } for (int i = 0; i < init_inst_num; i++) { for (int ii = 0; ii < total_chans; ii++) { for (size_t j = 0; j < ds.subsong.size(); j++) { for (int k = 0; k < DIV_MAX_PATTERNS; k++) { if (ds.subsong[j]->pat[ii].data[k] == NULL) continue; for (int l = 0; l < ds.subsong[j]->patLen; l++) { if (ds.subsong[j]->pat[ii].data[k]->data[l][2] == i) // instrument { DivInstrument* ins = ds.ins[i]; bool go_to_end = false; if (ins->type != DIV_INS_NES && (ii == mmc5_chans[0] || ii == mmc5_chans[1] || ii < 5)) // we encountered VRC6 (or whatever?) instrument on NES/MMC5 channel { DivInstrument* insnew = new DivInstrument; ds.ins.push_back(insnew); copyInstrument(ds.ins[ds.ins.size() - 1], ins); ds.ins[ds.ins.size() - 1]->name += " [NES copy]"; ds.ins[ds.ins.size() - 1]->type = DIV_INS_NES; if (ins->type == DIV_INS_VRC6) { if (insnew->std.get_macro(DIV_MACRO_DUTY, false)->len > 0) // convert duties for NES { for (int mm = 0; mm < insnew->std.get_macro(DIV_MACRO_DUTY, false)->len; mm++) { switch (insnew->std.get_macro(DIV_MACRO_DUTY, false)->val[mm]) { case 0: case 1: { insnew->std.get_macro(DIV_MACRO_DUTY, false)->val[mm] = 0; break; } case 2: case 3: case 4: case 5: { insnew->std.get_macro(DIV_MACRO_DUTY, false)->val[mm] = 1; break; } case 6: case 7: { insnew->std.get_macro(DIV_MACRO_DUTY, false)->val[mm] = 2; break; } default: break; } } } } ins_nes_conv[i][0] = i; ins_nes_conv[i][1] = ds.ins.size() - 1; go_to_end = true; } if (go_to_end) { goto end3; } } } } } } end3:; } for (int i = 0; i < 256; i++) { if (ins_vrc6_conv[i][0] != -1 || ins_vrc6_saw_conv[i][0] != -1 || ins_nes_conv[i][0] != -1) { for (int ii = 0; ii < total_chans; ii++) { for (size_t j = 0; j < ds.subsong.size(); j++) { for (int k = 0; k < DIV_MAX_PATTERNS; k++) { if (ds.subsong[j]->pat[ii].data[k] == NULL) continue; for (int l = 0; l < ds.subsong[j]->patLen; l++) { if (ds.subsong[j]->pat[ii].data[k]->data[l][2] == ins_vrc6_conv[i][0] && (ii == vrc6_chans[0] || ii == vrc6_chans[1])) // change ins index { ds.subsong[j]->pat[ii].data[k]->data[l][2] = ins_vrc6_conv[i][1]; } if (ds.subsong[j]->pat[ii].data[k]->data[l][2] == ins_vrc6_saw_conv[i][0] && ii == vrc6_saw_chan) { ds.subsong[j]->pat[ii].data[k]->data[l][2] = ins_vrc6_saw_conv[i][1]; } if (ds.subsong[j]->pat[ii].data[k]->data[l][2] == ins_nes_conv[i][0] && (ii == mmc5_chans[0] || ii == mmc5_chans[1] || ii < 5)) { ds.subsong[j]->pat[ii].data[k]->data[l][2] = ins_nes_conv[i][1]; } } } } } } } */ ds.delayBehavior=0; ds.version=DIV_VERSION_FTM; ds.insLen = ds.ins.size(); ds.sampleLen = ds.sample.size(); ds.waveLen = ds.wave.size(); if (active) quitDispatch(); BUSY_BEGIN_SOFT; saveLock.lock(); song.unload(); song=ds; changeSong(0); recalcChans(); saveLock.unlock(); BUSY_END; if (active) { initDispatch(); BUSY_BEGIN; renderSamples(); reset(); BUSY_END; } } catch (EndOfFileException& e) { logE("premature end of file!"); lastError = "incomplete file"; delete[] file; return false; } delete[] file; return true; }