22726e4d |
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 | } |