80 lines
3.2 KiB
C++
80 lines
3.2 KiB
C++
/*************************************************************************/
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/* cp_loader_xm.h */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifndef CP_LOADER_XM_H
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#define CP_LOADER_XM_H
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#include "cp_loader.h"
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/**
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*@author red
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*/
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class CPLoader_XM : public CPLoader {
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struct XM_Header {
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uint8_t idtext[18];
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uint8_t songname[21];
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uint8_t hex1a; // ?
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uint8_t trackername[21];
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uint16_t version;
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uint32_t headersize; //from here
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uint16_t songlength; //pattern ordertable
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uint16_t restart_pos;
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uint16_t channels_used;
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uint16_t patterns_used;
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uint16_t instruments_used;
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uint16_t use_linear_freq;
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uint16_t tempo;
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uint16_t speed;
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uint8_t orderlist[256];
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} header;
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CPFileAccessWrapper *file;
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Error load_instrument_internal(CPInstrument *pint, bool p_xi, int p_cpos, int p_hsize, int p_sampnumb = -1);
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CPSong *song;
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public:
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bool can_load_song() { return true; }
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bool can_load_sample() { return false; }
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bool can_load_instrument() { return true; }
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Error load_song(const char *p_file, CPSong *p_song, bool p_sampleset);
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Error load_sample(const char *p_file, CPSample *p_sample);
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Error load_instrument(const char *p_file, CPSong *p_song, int p_instr_idx);
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CPLoader_XM(CPFileAccessWrapper *p_file);
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~CPLoader_XM();
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};
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#endif
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