Moved all files one dir upwards (should've done that long ago)
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pelya
267
project/jni/application/opentyrian/src/episodes.cpp
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267
project/jni/application/opentyrian/src/episodes.cpp
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/*
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* OpenTyrian Classic: A modern cross-platform port of Tyrian
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* Copyright (C) 2007-2009 The OpenTyrian Development Team
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "config.h"
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#include "episodes.h"
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#include "file.h"
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#include "lvllib.h"
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#include "lvlmast.h"
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#include "opentyr.h"
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/* MAIN Weapons Data */
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JE_WeaponPortType weaponPort;
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JE_WeaponType weapons;
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/* Items */
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JE_PowerType powerSys;
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JE_ShipType ships;
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JE_OptionType options[OPTION_NUM + 1]; /* [0..optionnum] */
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JE_ShieldType shields;
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JE_SpecialType special;
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/* Enemy data */
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JE_EnemyDatType enemyDat;
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/* EPISODE variables */
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JE_byte initial_episode_num, episodeNum = 0;
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JE_boolean episodeAvail[EPISODE_MAX]; /* [1..episodemax] */
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char episode_file[13], cube_file[13];
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JE_longint episode1DataLoc;
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/* Tells the game whether the level currently loaded is a bonus level. */
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JE_boolean bonusLevel;
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/* Tells if the game jumped back to Episode 1 */
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JE_boolean jumpBackToEpisode1;
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void JE_loadItemDat( void )
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{
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FILE *f = NULL;
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if (episodeNum <= 3)
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{
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f = dir_fopen_die(data_dir(), "tyrian.hdt", "rb");
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efread(&episode1DataLoc, sizeof(JE_longint), 1, f);
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fseek(f, episode1DataLoc, SEEK_SET);
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}
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else
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{
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// episode 4 stores item data in the level file
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f = dir_fopen_die(data_dir(), levelFile, "rb");
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fseek(f, lvlPos[lvlNum-1], SEEK_SET);
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}
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JE_word itemNum[7]; /* [1..7] */
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efread(&itemNum, sizeof(JE_word), 7, f);
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for (int i = 0; i < WEAP_NUM + 1; ++i)
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{
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efread(&weapons[i].drain, sizeof(JE_word), 1, f);
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efread(&weapons[i].shotrepeat, sizeof(JE_byte), 1, f);
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efread(&weapons[i].multi, sizeof(JE_byte), 1, f);
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efread(&weapons[i].weapani, sizeof(JE_word), 1, f);
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efread(&weapons[i].max, sizeof(JE_byte), 1, f);
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efread(&weapons[i].tx, sizeof(JE_byte), 1, f);
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efread(&weapons[i].ty, sizeof(JE_byte), 1, f);
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efread(&weapons[i].aim, sizeof(JE_byte), 1, f);
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efread(&weapons[i].attack, sizeof(JE_byte), 8, f);
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efread(&weapons[i].del, sizeof(JE_byte), 8, f);
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efread(&weapons[i].sx, sizeof(JE_shortint), 8, f);
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efread(&weapons[i].sy, sizeof(JE_shortint), 8, f);
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efread(&weapons[i].bx, sizeof(JE_shortint), 8, f);
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efread(&weapons[i].by, sizeof(JE_shortint), 8, f);
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efread(&weapons[i].sg, sizeof(JE_word), 8, f);
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efread(&weapons[i].acceleration, sizeof(JE_shortint), 1, f);
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efread(&weapons[i].accelerationx, sizeof(JE_shortint), 1, f);
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efread(&weapons[i].circlesize, sizeof(JE_byte), 1, f);
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efread(&weapons[i].sound, sizeof(JE_byte), 1, f);
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efread(&weapons[i].trail, sizeof(JE_byte), 1, f);
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efread(&weapons[i].shipblastfilter, sizeof(JE_byte), 1, f);
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}
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for (int i = 0; i < PORT_NUM + 1; ++i)
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{
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fseek(f, 1, SEEK_CUR); /* skip string length */
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efread(&weaponPort[i].name, 1, 30, f);
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weaponPort[i].name[30] = '\0';
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efread(&weaponPort[i].opnum, sizeof(JE_byte), 1, f);
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for (int j = 0; j < 2; ++j)
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{
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efread(&weaponPort[i].op[j], sizeof(JE_word), 11, f);
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}
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efread(&weaponPort[i].cost, sizeof(JE_word), 1, f);
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efread(&weaponPort[i].itemgraphic, sizeof(JE_word), 1, f);
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efread(&weaponPort[i].poweruse, sizeof(JE_word), 1, f);
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}
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for (int i = 0; i < SPECIAL_NUM + 1; ++i)
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{
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fseek(f, 1, SEEK_CUR); /* skip string length */
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efread(&special[i].name, 1, 30, f);
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special[i].name[30] = '\0';
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efread(&special[i].itemgraphic, sizeof(JE_word), 1, f);
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efread(&special[i].pwr, sizeof(JE_byte), 1, f);
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efread(&special[i].stype, sizeof(JE_byte), 1, f);
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efread(&special[i].wpn, sizeof(JE_word), 1, f);
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}
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for (int i = 0; i < POWER_NUM + 1; ++i)
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{
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fseek(f, 1, SEEK_CUR); /* skip string length */
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efread(&powerSys[i].name, 1, 30, f);
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powerSys[i].name[30] = '\0';
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efread(&powerSys[i].itemgraphic, sizeof(JE_word), 1, f);
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efread(&powerSys[i].power, sizeof(JE_shortint), 1, f);
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efread(&powerSys[i].speed, sizeof(JE_byte), 1, f);
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efread(&powerSys[i].cost, sizeof(JE_word), 1, f);
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}
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for (int i = 0; i < SHIP_NUM + 1; ++i)
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{
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fseek(f, 1, SEEK_CUR); /* skip string length */
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efread(&ships[i].name, 1, 30, f);
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ships[i].name[30] = '\0';
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efread(&ships[i].shipgraphic, sizeof(JE_word), 1, f);
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efread(&ships[i].itemgraphic, sizeof(JE_word), 1, f);
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efread(&ships[i].ani, sizeof(JE_byte), 1, f);
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efread(&ships[i].spd, sizeof(JE_shortint), 1, f);
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efread(&ships[i].dmg, sizeof(JE_byte), 1, f);
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efread(&ships[i].cost, sizeof(JE_word), 1, f);
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efread(&ships[i].bigshipgraphic, sizeof(JE_byte), 1, f);
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}
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for (int i = 0; i < OPTION_NUM + 1; ++i)
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{
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fseek(f, 1, SEEK_CUR); /* skip string length */
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efread(&options[i].name, 1, 30, f);
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options[i].name[30] = '\0';
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efread(&options[i].pwr, sizeof(JE_byte), 1, f);
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efread(&options[i].itemgraphic, sizeof(JE_word), 1, f);
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efread(&options[i].cost, sizeof(JE_word), 1, f);
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efread(&options[i].tr, sizeof(JE_byte), 1, f);
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efread(&options[i].option, sizeof(JE_byte), 1, f);
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efread(&options[i].opspd, sizeof(JE_shortint), 1, f);
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efread(&options[i].ani, sizeof(JE_byte), 1, f);
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efread(&options[i].gr, sizeof(JE_word), 20, f);
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efread(&options[i].wport, sizeof(JE_byte), 1, f);
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efread(&options[i].wpnum, sizeof(JE_word), 1, f);
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efread(&options[i].ammo, sizeof(JE_byte), 1, f);
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efread(&options[i].stop, 1, 1, f); /* override sizeof(JE_boolean) */
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efread(&options[i].icongr, sizeof(JE_byte), 1, f);
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}
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for (int i = 0; i < SHIELD_NUM + 1; ++i)
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{
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fseek(f, 1, SEEK_CUR); /* skip string length */
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efread(&shields[i].name, 1, 30, f);
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shields[i].name[30] = '\0';
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efread(&shields[i].tpwr, sizeof(JE_byte), 1, f);
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efread(&shields[i].mpwr, sizeof(JE_byte), 1, f);
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efread(&shields[i].itemgraphic, sizeof(JE_word), 1, f);
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efread(&shields[i].cost, sizeof(JE_word), 1, f);
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}
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for (int i = 0; i < ENEMY_NUM + 1; ++i)
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{
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efread(&enemyDat[i].ani, sizeof(JE_byte), 1, f);
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efread(&enemyDat[i].tur, sizeof(JE_byte), 3, f);
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efread(&enemyDat[i].freq, sizeof(JE_byte), 3, f);
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efread(&enemyDat[i].xmove, sizeof(JE_shortint), 1, f);
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efread(&enemyDat[i].ymove, sizeof(JE_shortint), 1, f);
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efread(&enemyDat[i].xaccel, sizeof(JE_shortint), 1, f);
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efread(&enemyDat[i].yaccel, sizeof(JE_shortint), 1, f);
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efread(&enemyDat[i].xcaccel, sizeof(JE_shortint), 1, f);
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efread(&enemyDat[i].ycaccel, sizeof(JE_shortint), 1, f);
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efread(&enemyDat[i].startx, sizeof(JE_integer), 1, f);
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efread(&enemyDat[i].starty, sizeof(JE_integer), 1, f);
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efread(&enemyDat[i].startxc, sizeof(JE_shortint), 1, f);
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efread(&enemyDat[i].startyc, sizeof(JE_shortint), 1, f);
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efread(&enemyDat[i].armor, sizeof(JE_byte), 1, f);
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efread(&enemyDat[i].esize, sizeof(JE_byte), 1, f);
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efread(&enemyDat[i].egraphic, sizeof(JE_word), 20, f);
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efread(&enemyDat[i].explosiontype, sizeof(JE_byte), 1, f);
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efread(&enemyDat[i].animate, sizeof(JE_byte), 1, f);
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efread(&enemyDat[i].shapebank, sizeof(JE_byte), 1, f);
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efread(&enemyDat[i].xrev, sizeof(JE_shortint), 1, f);
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efread(&enemyDat[i].yrev, sizeof(JE_shortint), 1, f);
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efread(&enemyDat[i].dgr, sizeof(JE_word), 1, f);
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efread(&enemyDat[i].dlevel, sizeof(JE_shortint), 1, f);
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efread(&enemyDat[i].dani, sizeof(JE_shortint), 1, f);
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efread(&enemyDat[i].elaunchfreq, sizeof(JE_byte), 1, f);
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efread(&enemyDat[i].elaunchtype, sizeof(JE_word), 1, f);
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efread(&enemyDat[i].value, sizeof(JE_integer), 1, f);
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efread(&enemyDat[i].eenemydie, sizeof(JE_word), 1, f);
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}
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fclose(f);
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}
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void JE_initEpisode( JE_byte newEpisode )
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{
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if (newEpisode == episodeNum)
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return;
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episodeNum = newEpisode;
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sprintf(levelFile, "tyrian%d.lvl", episodeNum);
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sprintf(cube_file, "cubetxt%d.dat", episodeNum);
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sprintf(episode_file, "levels%d.dat", episodeNum);
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JE_analyzeLevel();
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JE_loadItemDat();
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}
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void JE_scanForEpisodes( void )
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{
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for (int i = 0; i < EPISODE_MAX; ++i)
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{
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char ep_file[20];
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snprintf(ep_file, sizeof(ep_file), "tyrian%d.lvl", i + 1);
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episodeAvail[i] = dir_file_exists(data_dir(), ep_file);
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}
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}
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unsigned int JE_findNextEpisode( void )
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{
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unsigned int newEpisode = episodeNum;
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jumpBackToEpisode1 = false;
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while (true)
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{
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newEpisode++;
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if (newEpisode > EPISODE_MAX)
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{
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newEpisode = 1;
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jumpBackToEpisode1 = true;
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gameHasRepeated = true;
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}
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if (episodeAvail[newEpisode-1] || newEpisode == episodeNum)
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{
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break;
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}
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}
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return newEpisode;
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}
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// kate: tab-width 4; vim: set noet:
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