495 lines
17 KiB
C++
495 lines
17 KiB
C++
/*
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* mod_specifications.cpp
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* ----------------------
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* Purpose: Mod specifications characterise the features of every editable module format in OpenMPT, such as the number of supported channels, samples, effects, etc...
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* Notes : (currently none)
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* Authors: OpenMPT Devs
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* The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
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*/
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#include "stdafx.h"
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#include "mod_specifications.h"
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#include "../common/misc_util.h"
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#include <algorithm>
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OPENMPT_NAMESPACE_BEGIN
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namespace ModSpecs
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{
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constexpr CModSpecifications mptm_ =
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{
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/*
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TODO: Proper, less arbitrarily chosen values here.
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NOTE: If changing limits, see whether:
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-savefile format and GUI methods can handle new values(might not be a small task :).
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*/
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MOD_TYPE_MPT, // Internal MODTYPE value
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"mptm", // File extension
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NOTE_MIN, // Minimum note index
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NOTE_MAX, // Maximum note index
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4000, // Pattern max.
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4000, // Order max.
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MAX_SEQUENCES, // Sequences max
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1, // Channel min
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127, // Channel max
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32, // Min tempo
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1000, // Max tempo
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1, // Min Speed
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255, // Max Speed
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1, // Min pattern rows
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1024, // Max pattern rows
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25, // Max mod name length
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25, // Max sample name length
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12, // Max sample filename length
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25, // Max instrument name length
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12, // Max instrument filename length
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0, // Max comment line length
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3999, // SamplesMax
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255, // instrumentMax
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MixLevels::v1_17RC3, // defaultMixLevels
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SONG_LINEARSLIDES | SONG_EXFILTERRANGE | SONG_ITOLDEFFECTS | SONG_ITCOMPATGXX, // Supported song flags
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200, // Max MIDI mapping directives
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MAX_ENVPOINTS, // Envelope point count
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true, // Has notecut.
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true, // Has noteoff.
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true, // Has notefade.
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true, // Has envelope release node
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true, // Has song comments
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true, // Has "+++" pattern
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true, // Has "---" pattern
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true, // Has restart position (order)
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true, // Supports plugins
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true, // Custom pattern time signatures
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true, // Pattern names
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true, // Has artist name
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true, // Has default resampling
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true, // Fixed point tempo
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" JFEGHLKRXODB?CQATI?SMNVW?UY?P?Z\\:#+*?????????", // Supported Effects
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" vpcdabuh??gfe?o", // Supported Volume Column commands
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};
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constexpr CModSpecifications mod_ =
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{
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MOD_TYPE_MOD, // Internal MODTYPE value
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"mod", // File extension
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25, // Minimum note index
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108, // Maximum note index
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128, // Pattern max.
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128, // Order max.
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1, // Only one order list
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1, // Channel min
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99, // Channel max
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32, // Min tempo
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255, // Max tempo
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1, // Min Speed
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31, // Max Speed
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64, // Min pattern rows
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64, // Max pattern rows
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20, // Max mod name length
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22, // Max sample name length
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0, // Max sample filename length
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0, // Max instrument name length
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0, // Max instrument filename length
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0, // Max comment line length
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31, // SamplesMax
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0, // instrumentMax
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MixLevels::Compatible, // defaultMixLevels
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SONG_PT_MODE | SONG_AMIGALIMITS | SONG_ISAMIGA, // Supported song flags
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0, // Max MIDI mapping directives
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0, // No instrument envelopes
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false, // No notecut.
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false, // No noteoff.
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false, // No notefade.
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false, // No envelope release node
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false, // No song comments
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false, // Doesn't have "+++" pattern
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false, // Doesn't have "---" pattern
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true, // Has restart position (order)
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false, // Doesn't support plugins
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false, // No custom pattern time signatures
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false, // No pattern names
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false, // Doesn't have artist name
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false, // Doesn't have default resampling
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false, // Integer tempo
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" 0123456789ABCD?FF?E??????????????????????????", // Supported Effects
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" ???????????????", // Supported Volume Column commands
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};
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constexpr CModSpecifications xm_ =
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{
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MOD_TYPE_XM, // Internal MODTYPE value
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"xm", // File extension
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13, // Minimum note index
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108, // Maximum note index
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256, // Pattern max.
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255, // Order max.
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1, // Only one order list
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1, // Channel min
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32, // Channel max
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32, // Min tempo
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1000, // Max tempo
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1, // Min Speed
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31, // Max Speed
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1, // Min pattern rows
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256, // Max pattern rows
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20, // Max mod name length
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22, // Max sample name length
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0, // Max sample filename length
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22, // Max instrument name length
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0, // Max instrument filename length
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0, // Max comment line length
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128 * 16, // SamplesMax (actually 16 per instrument)
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128, // instrumentMax
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MixLevels::CompatibleFT2, // defaultMixLevels
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SONG_LINEARSLIDES, // Supported song flags
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0, // Max MIDI mapping directives
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12, // Envelope point count
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false, // No notecut.
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true, // Has noteoff.
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false, // No notefade.
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false, // No envelope release node
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false, // No song comments
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false, // Doesn't have "+++" pattern
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false, // Doesn't have "---" pattern
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true, // Has restart position (order)
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false, // Doesn't support plugins
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false, // No custom pattern time signatures
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false, // No pattern names
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false, // Doesn't have artist name
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false, // Doesn't have default resampling
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false, // Integer tempo
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" 0123456789ABCDRFFTE???GHK??XPL??????W????????", // Supported Effects
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" vpcdabuhlrg????", // Supported Volume Column commands
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};
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// XM with MPT extensions
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constexpr CModSpecifications xmEx_ =
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{
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MOD_TYPE_XM, // Internal MODTYPE value
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"xm", // File extension
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13, // Minimum note index
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108, // Maximum note index
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256, // Pattern max.
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255, // Order max.
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1, // Only one order list
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1, // Channel min
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127, // Channel max
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32, // Min tempo
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1000, // Max tempo
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1, // Min Speed
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31, // Max Speed
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1, // Min pattern rows
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1024, // Max pattern rows
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20, // Max mod name length
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22, // Max sample name length
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0, // Max sample filename length
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22, // Max instrument name length
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0, // Max instrument filename length
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0, // Max comment line length
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MAX_SAMPLES - 1, // SamplesMax (actually 32 per instrument(256 * 32 = 8192), but limited to MAX_SAMPLES = 4000)
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255, // instrumentMax
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MixLevels::CompatibleFT2, // defaultMixLevels
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SONG_LINEARSLIDES | SONG_EXFILTERRANGE, // Supported song flags
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200, // Max MIDI mapping directives
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12, // Envelope point count
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false, // No notecut.
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true, // Has noteoff.
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false, // No notefade.
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false, // No envelope release node
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true, // Has song comments
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false, // Doesn't have "+++" pattern
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false, // Doesn't have "---" pattern
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true, // Has restart position (order)
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true, // Supports plugins
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false, // No custom pattern time signatures
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true, // Pattern names
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true, // Has artist name
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false, // Doesn't have default resampling
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false, // Integer tempo
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" 0123456789ABCDRFFTE???GHK?YXPLZ\\?#??W????????", // Supported Effects
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" vpcdabuhlrg????", // Supported Volume Column commands
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};
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constexpr CModSpecifications s3m_ =
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{
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MOD_TYPE_S3M, // Internal MODTYPE value
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"s3m", // File extension
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13, // Minimum note index
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108, // Maximum note index
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100, // Pattern max.
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255, // Order max.
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1, // Only one order list
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1, // Channel min
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32, // Channel max
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33, // Min tempo
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255, // Max tempo
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1, // Min Speed
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255, // Max Speed
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64, // Min pattern rows
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64, // Max pattern rows
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27, // Max mod name length
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27, // Max sample name length
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12, // Max sample filename length
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0, // Max instrument name length
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0, // Max instrument filename length
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0, // Max comment line length
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99, // SamplesMax
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0, // instrumentMax
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MixLevels::Compatible, // defaultMixLevels
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SONG_FASTVOLSLIDES | SONG_AMIGALIMITS | SONG_S3MOLDVIBRATO, // Supported song flags
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0, // Max MIDI mapping directives
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0, // No instrument envelopes
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true, // Has notecut.
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false, // No noteoff.
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false, // No notefade.
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false, // No envelope release node
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false, // No song comments
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true, // Has "+++" pattern
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true, // Has "---" pattern
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false, // Doesn't have restart position (order)
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false, // Doesn't support plugins
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false, // No custom pattern time signatures
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false, // No pattern names
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false, // Doesn't have artist name
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false, // Doesn't have default resampling
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false, // Integer tempo
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" JFEGHLKRXODB?CQATI?SMNVW?U?????????? ????????", // Supported Effects
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" vp?????????????", // Supported Volume Column commands
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};
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// S3M with MPT extensions
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constexpr CModSpecifications s3mEx_ =
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{
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MOD_TYPE_S3M, // Internal MODTYPE value
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"s3m", // File extension
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13, // Minimum note index
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108, // Maximum note index
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100, // Pattern max.
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255, // Order max.
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1, // Only one order list
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1, // Channel min
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32, // Channel max
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33, // Min tempo
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255, // Max tempo
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1, // Min Speed
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255, // Max Speed
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64, // Min pattern rows
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64, // Max pattern rows
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27, // Max mod name length
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27, // Max sample name length
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12, // Max sample filename length
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0, // Max instrument name length
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0, // Max instrument filename length
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0, // Max comment line length
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99, // SamplesMax
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0, // instrumentMax
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MixLevels::Compatible, // defaultMixLevels
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SONG_FASTVOLSLIDES | SONG_AMIGALIMITS, // Supported song flags
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0, // Max MIDI mapping directives
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0, // No instrument envelopes
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true, // Has notecut.
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false, // No noteoff.
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false, // No notefade.
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false, // No envelope release node
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false, // No song comments
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true, // Has "+++" pattern
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true, // Has "---" pattern
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false, // Doesn't have restart position (order)
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false, // Doesn't support plugins
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false, // No custom pattern time signatures
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false, // No pattern names
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false, // Doesn't have artist name
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false, // Doesn't have default resampling
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false, // Integer tempo
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" JFEGHLKRXODB?CQATI?SMNVW?UY?P?Z????? ????????", // Supported Effects
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" vp?????????????", // Supported Volume Column commands
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};
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constexpr CModSpecifications it_ =
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{
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MOD_TYPE_IT, // Internal MODTYPE value
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"it", // File extension
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1, // Minimum note index
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120, // Maximum note index
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200, // Pattern max.
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256, // Order max.
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1, // Only one order list
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1, // Channel min
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64, // Channel max
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32, // Min tempo
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255, // Max tempo
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1, // Min Speed
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255, // Max Speed
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1, // Min pattern rows
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200, // Max pattern rows
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25, // Max mod name length
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25, // Max sample name length
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12, // Max sample filename length
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25, // Max instrument name length
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12, // Max instrument filename length
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75, // Max comment line length
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99, // SamplesMax
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99, // instrumentMax
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MixLevels::Compatible, // defaultMixLevels
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SONG_LINEARSLIDES | SONG_ITOLDEFFECTS | SONG_ITCOMPATGXX, // Supported song flags
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0, // Max MIDI mapping directives
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25, // Envelope point count
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true, // Has notecut.
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true, // Has noteoff.
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true, // Has notefade.
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false, // No envelope release node
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true, // Has song comments
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true, // Has "+++" pattern
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true, // Has "--" pattern
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false, // Doesn't have restart position (order)
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false, // Doesn't support plugins
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false, // No custom pattern time signatures
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false, // No pattern names
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false, // Doesn't have artist name
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false, // Doesn't have default resampling
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false, // Integer tempo
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" JFEGHLKRXODB?CQATI?SMNVW?UY?P?Z????? ????????", // Supported Effects
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" vpcdab?h??gfe??", // Supported Volume Column commands
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};
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constexpr CModSpecifications itEx_ =
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{
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MOD_TYPE_IT, // Internal MODTYPE value
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"it", // File extension
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1, // Minimum note index
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120, // Maximum note index
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240, // Pattern max.
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256, // Order max.
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1, // Only one order list
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1, // Channel min
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127, // Channel max
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32, // Min tempo
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512, // Max tempo
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1, // Min Speed
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255, // Max Speed
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1, // Min pattern rows
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1024, // Max pattern rows
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25, // Max mod name length
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25, // Max sample name length
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12, // Max sample filename length
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25, // Max instrument name length
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12, // Max instrument filename length
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75, // Max comment line length
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3999, // SamplesMax
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255, // instrumentMax
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MixLevels::Compatible, // defaultMixLevels
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SONG_LINEARSLIDES | SONG_EXFILTERRANGE | SONG_ITOLDEFFECTS | SONG_ITCOMPATGXX, // Supported song flags
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200, // Max MIDI mapping directives
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25, // Envelope point count
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true, // Has notecut.
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true, // Has noteoff.
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true, // Has notefade.
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false, // No envelope release node
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true, // Has song comments
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true, // Has "+++" pattern
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true, // Has "---" pattern
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false, // Doesn't have restart position (order)
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true, // Supports plugins
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false, // No custom pattern time signatures
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true, // Pattern names
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true, // Has artist name
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false, // Doesn't have default resampling
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false, // Integer tempo
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" JFEGHLKRXODB?CQATI?SMNVW?UY?P?Z\\?#?? ????????", // Supported Effects
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" vpcdab?h??gfe??", // Supported Volume Column commands
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};
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const std::array<const CModSpecifications *, 8> Collection = { &mptm_, &mod_, &s3m_, &s3mEx_, &xm_, &xmEx_, &it_, &itEx_ };
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const CModSpecifications &mptm = mptm_;
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const CModSpecifications &mod = mod_;
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const CModSpecifications &s3m = s3m_;
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const CModSpecifications &s3mEx = s3mEx_;
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const CModSpecifications &xm = xm_;
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const CModSpecifications &xmEx = xmEx_;
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const CModSpecifications &it = it_;
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const CModSpecifications &itEx = itEx_;
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} // namespace ModSpecs
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MODTYPE CModSpecifications::ExtensionToType(std::string ext)
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{
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if(ext.empty())
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{
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return MOD_TYPE_NONE;
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} else if(ext[0] == '.')
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{
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ext.erase(0, 1);
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}
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ext = mpt::ToLowerCaseAscii(ext);
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for(const auto &spec : ModSpecs::Collection)
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{
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if(ext == spec->fileExtension)
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{
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return spec->internalType;
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}
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}
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return MOD_TYPE_NONE;
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}
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bool CModSpecifications::HasNote(ModCommand::NOTE note) const
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{
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if(note >= noteMin && note <= noteMax)
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return true;
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else if(ModCommand::IsSpecialNote(note))
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{
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if(note == NOTE_NOTECUT)
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return hasNoteCut;
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else if(note == NOTE_KEYOFF)
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return hasNoteOff;
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else if(note == NOTE_FADE)
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return hasNoteFade;
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else
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return (internalType == MOD_TYPE_MPT);
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} else if(note == NOTE_NONE)
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return true;
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return false;
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}
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bool CModSpecifications::HasVolCommand(ModCommand::VOLCMD volcmd) const
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{
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if(volcmd >= MAX_VOLCMDS) return false;
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if(volcommands[volcmd] == '?') return false;
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return true;
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}
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bool CModSpecifications::HasCommand(ModCommand::COMMAND cmd) const
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{
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if(cmd >= MAX_EFFECTS) return false;
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if(commands[cmd] == '?') return false;
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return true;
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}
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char CModSpecifications::GetVolEffectLetter(ModCommand::VOLCMD volcmd) const
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{
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if(volcmd >= MAX_VOLCMDS) return '?';
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return volcommands[volcmd];
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}
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char CModSpecifications::GetEffectLetter(ModCommand::COMMAND cmd) const
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{
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if(cmd >= MAX_EFFECTS) return '?';
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return commands[cmd];
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}
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OPENMPT_NAMESPACE_END
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