| 1 | /****************************************************************************** |
| 2 | * Arachnoid Graphics Plugin for Mupen64Plus |
| 3 | * http://bitbucket.org/wahrhaft/mupen64plus-video-arachnoid/ |
| 4 | * |
| 5 | * Copyright (C) 2007 Kristofer Karlsson, Rickard Niklasson |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License |
| 9 | * as published by the Free Software Foundation; either version 2 |
| 10 | * of the License, or (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 20 | *****************************************************************************/ |
| 21 | |
| 22 | #include "RomDetector.h" |
| 23 | #include "assembler.h" //swapRomHeaderBytes |
| 24 | #include <string.h> //memcpy |
| 25 | #include "StringFunctions.h" |
| 26 | |
| 27 | //----------------------------------------------------------------------------- |
| 28 | //! Constructor |
| 29 | //----------------------------------------------------------------------------- |
| 30 | ROMDetector::ROMDetector() |
| 31 | { |
| 32 | |
| 33 | } |
| 34 | |
| 35 | //----------------------------------------------------------------------------- |
| 36 | //! Destructor |
| 37 | //----------------------------------------------------------------------------- |
| 38 | ROMDetector::~ROMDetector() |
| 39 | { |
| 40 | |
| 41 | } |
| 42 | |
| 43 | //----------------------------------------------------------------------------- |
| 44 | //* Initialzie |
| 45 | //! Saves rom header, detects which rom it is, and sets states after |
| 46 | //! which rom it is. |
| 47 | //! @param romHeader Header with information about rom. |
| 48 | //----------------------------------------------------------------------------- |
| 49 | void ROMDetector::initialize(unsigned char* romHeader) |
| 50 | { |
| 51 | |
| 52 | //Copy Header |
| 53 | memcpy(&m_romHeader, romHeader, sizeof(ROMHeader)); |
| 54 | |
| 55 | //Header are stored really strange, swap bytes around to make sense of it |
| 56 | swapRomHeaderBytes((void*)&m_romHeader, sizeof(ROMHeader)); |
| 57 | |
| 58 | //Trim rom name (remove unnecessary whitespaces) |
| 59 | StringFunctions::trim(m_romHeader.romName); |
| 60 | |
| 61 | //What game is it? |
| 62 | m_currentRomID = this->_getRomID(m_romHeader.romName); |
| 63 | } |
| 64 | |
| 65 | //----------------------------------------------------------------------------- |
| 66 | //* Get ROM ID |
| 67 | //! Detects and returns which rom it is, and sets states after |
| 68 | //! which rom it is. |
| 69 | //! @param romName Name of rom from rom-header. |
| 70 | //! @return ID of the rom that was identified by rom name. |
| 71 | //----------------------------------------------------------------------------- |
| 72 | N64_ROM_ID ROMDetector::_getRomID(char romName[20]) |
| 73 | { |
| 74 | m_combinerType = CT_ADVANCED; //Use advanced combiner |
| 75 | m_clearType = CT_NEVER; //Never Clear Screen |
| 76 | m_ignoreFillRects = false; |
| 77 | m_forceDisableFaceCulling = false; |
| 78 | m_useMultiTexture = true; |
| 79 | m_useSecondaryColor = true; |
| 80 | |
| 81 | //Return ROM-ID and set ROM options |
| 82 | if ( !strncmp(romName, "Banjo-Kazooie", 13) ) |
| 83 | { |
| 84 | m_combinerType = CT_SIMPLE; |
| 85 | return BANJO_KAZOOIE; |
| 86 | } |
| 87 | else if ( !strncmp(romName, "BANJO TOOIE", 11) ) |
| 88 | { |
| 89 | m_combinerType = CT_SIMPLE; |
| 90 | return BANJO_TOOIE; |
| 91 | } |
| 92 | else if ( !strncmp(romName, "F-ZERO X", 8) ) |
| 93 | { |
| 94 | m_clearType = CT_AFTER_ONE_DISPLAY_LIST; |
| 95 | return F_ZERO_X; |
| 96 | } |
| 97 | else if ( !strncmp(romName, "STARFOX64", 9) ) |
| 98 | { |
| 99 | m_clearType = CT_AFTER_ONE_DISPLAY_LIST; |
| 100 | return STAR_FOX_64; |
| 101 | } |
| 102 | else if ( !strncmp(romName, "SMASH BROTHERS", 14) ) |
| 103 | { |
| 104 | m_clearType = CT_AFTER_ONE_DISPLAY_LIST; |
| 105 | return SUPER_SMASH_BROS; |
| 106 | } |
| 107 | else if ( !strncmp(romName, "SUPER MARIO 64", 14) ) |
| 108 | { |
| 109 | return SUPER_MARIO_64; |
| 110 | } |
| 111 | else if ( !strncmp(romName, "BOMBERMAN64E", 11) ) |
| 112 | { |
| 113 | m_clearType = CT_AFTER_ONE_DISPLAY_LIST; |
| 114 | m_ignoreFillRects = true; |
| 115 | return BOMBERMAN_64; |
| 116 | } |
| 117 | else if ( !strncmp(romName, "DONKEY KONG 64", 14) ) |
| 118 | { |
| 119 | return DONKEY_KONG_64; |
| 120 | } |
| 121 | else if ( !strncmp(romName, "WAVE RACE 64", 12) ) |
| 122 | { |
| 123 | m_clearType = CT_AFTER_ONE_DISPLAY_LIST; |
| 124 | m_ignoreFillRects = true; |
| 125 | return WAVE_RACE_64; |
| 126 | } |
| 127 | else if ( !strncmp(romName, "GOLDENEYE", 9) ) |
| 128 | { |
| 129 | return GOLDEN_EYE; |
| 130 | } |
| 131 | else if ( !strncmp(romName, "PAPER MARIO", 11) ) |
| 132 | { |
| 133 | m_clearType = CT_NEVER; |
| 134 | return PAPER_MARIO; |
| 135 | } |
| 136 | else |
| 137 | { |
| 138 | return UNKNOWN_ROM; |
| 139 | } |
| 140 | } |