123 lines
3.5 KiB
C++
123 lines
3.5 KiB
C++
/**
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* Furnace Tracker - multi-system chiptune tracker
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* Copyright (C) 2021-2025 tildearrow and contributors
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "engine.h"
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DivROMExportDef* DivEngine::romExportDefs[DIV_ROM_MAX];
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const DivROMExportDef* DivEngine::getROMExportDef(DivROMExportOptions opt) {
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return romExportDefs[opt];
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}
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bool DivEngine::isROMExportViable(DivROMExportOptions opt)
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{
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const DivROMExportDef* newDef=getROMExportDef(opt);
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if (newDef==NULL) {
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return false;
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}
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unsigned char sysReqCount[DIV_SYSTEM_MAX];
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memset(sysReqCount,0,DIV_SYSTEM_MAX);
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for (int i=0; i<song.systemLen; i++) {
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sysReqCount[song.system[i]]++;
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}
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unsigned char defReqCount[DIV_SYSTEM_MAX];
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memset(defReqCount,0,DIV_SYSTEM_MAX);
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for (DivSystem j: newDef->requisites) {
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defReqCount[j]++;
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}
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switch (newDef->requisitePolicy) {
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case DIV_REQPOL_EXACT:
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for (int j=0; j<DIV_SYSTEM_MAX; j++) {
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if (defReqCount[j]!=sysReqCount[j]) {
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return false;
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}
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}
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break;
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case DIV_REQPOL_ANY:
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for (int j=0; j<DIV_SYSTEM_MAX; j++) {
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if (defReqCount[j]>sysReqCount[j]) {
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return false;
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}
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}
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break;
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case DIV_REQPOL_LAX:
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for (DivSystem j: newDef->requisites) {
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if (defReqCount[j]<=sysReqCount[j]) {
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return true;
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}
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}
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return false;
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}
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return true;
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}
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void DivEngine::registerROMExports() {
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logD("registering ROM exports...");
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romExportDefs[DIV_ROM_AMIGA_VALIDATION]=new DivROMExportDef(
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"Amiga Validation", "tildearrow",
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"a test export for ensuring Amiga emulation is accurate. do not use!",
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NULL, NULL,
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{DIV_SYSTEM_AMIGA},
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true, DIV_REQPOL_EXACT
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);
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romExportDefs[DIV_ROM_ZSM]=new DivROMExportDef(
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"Commander X16 ZSM", "ZeroByteOrg and MooingLemur",
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"Commander X16 Zsound Music File.\n"
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"for use with Melodius, Calliope and/or ZSMKit:\n"
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"- https://github.com/mooinglemur/zsmkit (development)\n"
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"- https://github.com/mooinglemur/melodius (player)\n"
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"- https://github.com/ZeroByteOrg/calliope (player)\n",
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"ZSM file", ".zsm",
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{
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DIV_SYSTEM_YM2151, DIV_SYSTEM_VERA
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},
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false, DIV_REQPOL_LAX
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);
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romExportDefs[DIV_ROM_TIUNA]=new DivROMExportDef(
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"Atari 2600 (TIunA)", "Natt Akuma",
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"advanced driver with software tuning support.\n"
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"see https://github.com/AYCEdemo/twin-tiuna for code.",
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"assembly files", ".asm",
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{
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DIV_SYSTEM_TIA
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},
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false, DIV_REQPOL_ANY
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);
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romExportDefs[DIV_ROM_SAP_R]=new DivROMExportDef(
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"Atari 8-bit SAP-R", "asiekierka",
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"SAP type R export for POKEY songs.\n"
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"register dump-based, unlike normal SAP.\n"
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"for playback, you may use:\n"
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"- Altirra\n"
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"- lzss-sap (https://github.com/dmsc/lzss-sap/)",
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"SAP files", ".sap",
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{
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DIV_SYSTEM_POKEY
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},
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false, DIV_REQPOL_EXACT
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);
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}
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