1 | /* ScummVM - Scumm Interpreter
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2 | * Copyright (C) 2002-2004 The ScummVM project
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3 | *
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4 | * This program is free software; you can redistribute it and/or
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5 | * modify it under the terms of the GNU General Public License
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6 | * as published by the Free Software Foundation; either version 2
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7 | * of the License, or (at your option) any later version.
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8 |
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9 | * This program is distributed in the hope that it will be useful,
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10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 | * GNU General Public License for more details.
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13 |
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14 | * You should have received a copy of the GNU General Public License
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15 | * along with this program; if not, write to the Free Software
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16 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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17 | *
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18 | * $Header: /cvsroot/scummvm/scummvm/scumm/smush/smush_player.cpp,v 1.111.2.1 2004/02/29 01:08:17 kirben Exp $
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19 | *
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20 | */
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21 |
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22 | #include "stdafx.h"
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23 |
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24 | #include "base/engine.h"
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25 |
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26 | #include "common/config-manager.h"
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27 | #include "common/file.h"
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28 | #include "common/util.h"
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29 | #include "common/timer.h"
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30 |
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31 | #include "scumm/bomp.h"
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32 | #include "scumm/imuse_digi/dimuse.h"
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33 | #include "scumm/imuse.h"
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34 | #include "scumm/scumm.h"
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35 | #include "scumm/sound.h"
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36 | #include "scumm/smush/channel.h"
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37 | #include "scumm/smush/chunk_type.h"
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38 | #include "scumm/smush/chunk.h"
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39 | #include "scumm/smush/smush_font.h"
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40 | #include "scumm/smush/smush_mixer.h"
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41 | #include "scumm/smush/smush_player.h"
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42 |
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43 | #include "scumm/insane/insane.h"
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44 |
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45 | #include "sound/mixer.h"
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46 |
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47 | #ifdef DUMP_SMUSH_FRAMES
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48 | #include <png.h>
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49 | #endif
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50 |
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51 | namespace Scumm {
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52 |
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53 | const int MAX_STRINGS = 200;
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54 |
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55 | class StringResource {
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56 | private:
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57 |
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58 | struct {
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59 | int id;
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60 | char *string;
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61 | } _strings[MAX_STRINGS];
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62 |
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63 | int _nbStrings;
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64 | int _lastId;
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65 | const char *_lastString;
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66 |
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67 | public:
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68 |
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69 | StringResource() :
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70 | _nbStrings(0),
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71 | _lastId(-1) {
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72 | };
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73 | ~StringResource() {
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74 | for (int32 i = 0; i < _nbStrings; i++) {
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75 | delete []_strings[i].string;
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76 | }
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77 | }
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78 |
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79 | bool init(char *buffer, int32 length) {
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80 | char *def_start = strchr(buffer, '#');
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81 | while (def_start != NULL) {
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82 | char *def_end = strchr(def_start, '\n');
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83 | assert(def_end != NULL);
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84 |
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85 | char *id_end = def_end;
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86 | while (id_end >= def_start && !isdigit(*(id_end-1))) {
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87 | id_end--;
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88 | }
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89 |
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90 | assert(id_end > def_start);
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91 | char *id_start = id_end;
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92 | while (isdigit(*(id_start - 1))) {
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93 | id_start--;
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94 | }
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95 |
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96 | char idstring[32];
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97 | memcpy(idstring, id_start, id_end - id_start);
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98 | idstring[id_end - id_start] = 0;
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99 | int32 id = atoi(idstring);
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100 | char *data_start = def_end;
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101 |
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102 | while (*data_start == '\n' || *data_start == '\r') {
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103 | data_start++;
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104 | }
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105 | char *data_end = data_start;
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106 |
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107 | while (1) {
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108 | if (data_end[-2] == '\r' && data_end[-1] == '\n' && data_end[0] == '\r' && data_end[1] == '\n') {
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109 | break;
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110 | }
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111 | // In Russian Full Throttle strings are finished with
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112 | // just one pair of CR-LF
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113 | if (data_end[-2] == '\r' && data_end[-1] == '\n' && data_end[0] == '#') {
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114 | break;
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115 | }
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116 | data_end++;
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117 | if (data_end >= buffer + length) {
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118 | data_end = buffer + length;
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119 | break;
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120 | }
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121 | }
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122 |
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123 | data_end -= 2;
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124 | assert(data_end > data_start);
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125 | char *value = new char[data_end - data_start + 1];
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126 | assert(value);
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127 | memcpy(value, data_start, data_end - data_start);
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128 | value[data_end - data_start] = 0;
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129 | char *line_start = value;
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130 | char *line_end;
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131 |
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132 | while ((line_end = strchr(line_start, '\n'))) {
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133 | line_start = line_end+1;
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134 | if (line_start[0] == '/' && line_start[1] == '/') {
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135 | line_start += 2;
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136 | if (line_end[-1] == '\r')
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137 | line_end[-1] = ' ';
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138 | else
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139 | *line_end++ = ' ';
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140 | memmove(line_end, line_start, strlen(line_start)+1);
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141 | }
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142 | }
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143 | _strings[_nbStrings].id = id;
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144 | _strings[_nbStrings].string = value;
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145 | _nbStrings ++;
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146 | def_start = strchr(data_end + 2, '#');
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147 | }
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148 | return true;
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149 | }
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150 |
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151 | const char *get(int id) {
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152 | if (id == _lastId) {
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153 | return _lastString;
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154 | }
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155 | debug(9, "StringResource::get(%d)", id);
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156 | for (int i = 0; i < _nbStrings; i++) {
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157 | if (_strings[i].id == id) {
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158 | _lastId = id;
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159 | _lastString = _strings[i].string;
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160 | return _strings[i].string;
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161 | }
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162 | }
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163 | warning("invalid string id : %d", id);
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164 | _lastId = -1;
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165 | _lastString = "unknown string";
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166 | return _lastString;
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167 | }
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168 | };
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169 |
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170 | static StringResource *getStrings(const char *file, const char *directory, bool is_encoded) {
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171 | debug(7, "trying to read text ressources from %s", file);
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172 | File theFile;
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173 |
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174 | theFile.open(file, directory);
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175 | if (!theFile.isOpen()) {
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176 | return 0;
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177 | }
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178 | int32 length = theFile.size();
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179 | char *filebuffer = new char [length + 1];
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180 | assert(filebuffer);
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181 | theFile.read(filebuffer, length);
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182 | filebuffer[length] = 0;
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183 |
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184 | if (is_encoded) {
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185 | static const int32 ETRS_HEADER_LENGTH = 16;
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186 | assert(length > ETRS_HEADER_LENGTH);
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187 | Chunk::type type = READ_BE_UINT32(filebuffer);
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188 |
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189 | if (type != TYPE_ETRS) {
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190 | delete [] filebuffer;
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191 | return getStrings(file, directory, false);
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192 | }
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193 |
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194 | char *old = filebuffer;
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195 | filebuffer = new char[length - ETRS_HEADER_LENGTH + 1];
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196 | for (int32 i = ETRS_HEADER_LENGTH; i < length; i++) {
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197 | filebuffer[i - ETRS_HEADER_LENGTH] = old[i] ^ 0xCC;
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198 | }
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199 | filebuffer[length - ETRS_HEADER_LENGTH] = '\0';
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200 | delete []old;
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201 | length -= ETRS_HEADER_LENGTH;
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202 | }
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203 | StringResource *sr = new StringResource;
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204 | assert(sr);
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205 | sr->init(filebuffer, length);
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206 | delete []filebuffer;
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207 | return sr;
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208 | }
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209 |
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210 | void SmushPlayer::timerCallback(void *refCon) {
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211 | ((SmushPlayer *)refCon)->parseNextFrame();
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212 | }
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213 |
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214 | SmushPlayer::SmushPlayer(ScummEngine_v6 *scumm, int speed) {
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215 | _vm = scumm;
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216 | _version = -1;
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217 | _nbframes = 0;
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218 | _smixer = 0;
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219 | _strings = NULL;
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220 | _sf[0] = NULL;
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221 | _sf[1] = NULL;
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222 | _sf[2] = NULL;
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223 | _sf[3] = NULL;
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224 | _sf[4] = NULL;
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225 | _base = NULL;
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226 | _frameBuffer = NULL;
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227 |
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228 | _skipNext = false;
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229 | _subtitles = ConfMan.getBool("subtitles");
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230 | _dst = NULL;
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231 | _storeFrame = false;
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232 | _width = 0;
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233 | _height = 0;
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234 | _IACTpos = 0;
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235 | _soundFrequency = 22050;
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236 | _speed = speed;
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237 | _insanity = false;
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238 | _middleAudio = false;
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239 | _skipPalette = false;
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240 | }
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241 |
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242 | SmushPlayer::~SmushPlayer() {
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243 | deinit();
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244 | }
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245 |
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246 | void SmushPlayer::init() {
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247 |
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248 | _frame = 0;
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249 |
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250 | _vm->_videoFinished = false;
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251 |
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252 | _smixer = new SmushMixer(_vm->_mixer);
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253 |
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254 | _vm->setDirtyColors(0, 255);
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255 | _dst = _vm->virtscr[0].screenPtr + _vm->virtscr[0].xstart;
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256 | g_timer->installTimerProc(&timerCallback, _speed, this);
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257 |
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258 | _alreadyInit = false;
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259 | }
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260 |
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261 | void SmushPlayer::deinit() {
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262 | _vm->_timer->removeTimerProc(&timerCallback);
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263 |
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264 | for (int i = 0; i < 5; i++) {
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265 | if (_sf[i]) {
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266 | delete _sf[i];
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267 | _sf[i] = NULL;
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268 | }
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269 | }
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270 |
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271 | if (_strings) {
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272 | delete _strings;
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273 | _strings = NULL;
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274 | }
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275 |
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276 | if (_smixer) {
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277 | _smixer->stop();
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278 | delete _smixer;
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279 | _smixer = NULL;
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280 | }
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281 |
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282 | if (_base) {
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283 | delete _base;
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284 | _base = NULL;
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285 | }
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286 |
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287 | _vm->_mixer->stopHandle(_IACTchannel);
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288 |
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289 | _vm->_fullRedraw = true;
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290 | }
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291 |
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292 | void SmushPlayer::checkBlock(const Chunk &b, Chunk::type type_expected, uint32 min_size) {
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293 | if (type_expected != b.getType()) {
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294 | error("Chunk type is different from expected : %x != %x", b.getType(), type_expected);
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295 | }
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296 | if (min_size > b.getSize()) {
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297 | error("Chunk size is inferior than minimum required size : %d < %d", b.getSize(), min_size);
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298 | }
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299 | }
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300 |
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301 | void SmushPlayer::handleSoundBuffer(int32 track_id, int32 index, int32 max_frames, int32 flags, int32 vol, int32 pan, Chunk &b, int32 size) {
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302 | debug(6, "SmushPlayer::handleSoundBuffer(%d, %d)", track_id, index);
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303 | // if ((flags & 128) == 128) {
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304 | // return;
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305 | // }
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306 | // if ((flags & 64) == 64) {
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307 | // return;
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308 | // }
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309 | SmushChannel *c = _smixer->findChannel(track_id);
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310 | if (c == NULL) {
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311 | c = new SaudChannel(track_id, _soundFrequency);
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312 | _smixer->addChannel(c);
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313 | }
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314 |
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315 | if ((_middleAudio) && (index != 0)) {
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316 | c->setParameters(max_frames, flags, vol, pan, index);
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317 | } else if (index == 0) {
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318 | c->setParameters(max_frames, flags, vol, pan, index);
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319 | } else {
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320 | c->checkParameters(index, max_frames, flags, vol, pan);
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321 | }
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322 | _middleAudio = false;
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323 | c->appendData(b, size);
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324 | }
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325 |
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326 | void SmushPlayer::handleSoundFrame(Chunk &b) {
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327 | checkBlock(b, TYPE_PSAD);
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328 | debug(6, "SmushPlayer::handleSoundFrame()");
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329 |
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330 | int32 track_id = b.getWord();
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331 | int32 index = b.getWord();
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332 | int32 max_frames = b.getWord();
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333 | int32 flags = b.getWord();
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334 | int32 vol = b.getByte();
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335 | int32 pan = b.getChar();
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336 | if (index == 0) {
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337 | debug(5, "track_id:%d, max_frames:%d, flags:%d, vol:%d, pan:%d", track_id, max_frames, flags, vol, pan);
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338 | }
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339 | int32 size = b.getSize() - 10;
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340 | handleSoundBuffer(track_id, index, max_frames, flags, vol, pan, b, size);
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341 | }
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342 |
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343 | void SmushPlayer::handleSkip(Chunk &b) {
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344 | checkBlock(b, TYPE_SKIP, 4);
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345 | int32 code = b.getDword();
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346 | debug(6, "SmushPlayer::handleSkip(%d)", code);
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347 | if (code >= 0 && code < 37)
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348 | _skipNext = _skips[code];
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349 | else
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350 | _skipNext = true;
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351 | }
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352 |
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353 | void SmushPlayer::handleStore(Chunk &b) {
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354 | debug(6, "SmushPlayer::handleStore()");
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355 | checkBlock(b, TYPE_STOR, 4);
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356 | _storeFrame = true;
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357 | }
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358 |
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359 | void SmushPlayer::handleFetch(Chunk &b) {
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360 | debug(6, "SmushPlayer::handleFetch()");
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361 | checkBlock(b, TYPE_FTCH, 6);
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362 |
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363 | if (_frameBuffer != NULL) {
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364 | memcpy(_dst, _frameBuffer, _width * _height);
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365 | }
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366 | }
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367 |
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368 | void SmushPlayer::handleIACT(Chunk &b) {
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369 | checkBlock(b, TYPE_IACT, 8);
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370 | debug(6, "SmushPlayer::handleImuseAction()");
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371 |
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372 | /* int code = */ b.getWord();
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373 | int flags = b.getWord();
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374 | int unknown = b.getShort();
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375 | int track_flags = b.getWord();
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376 |
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377 | assert(flags == 46 && unknown == 0);
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378 | int track_id = b.getWord();
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379 | int index = b.getWord();
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380 | int nbframes = b.getWord();
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381 | int32 size = b.getDword();
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382 | int32 bsize = b.getSize() - 18;
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383 |
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384 | if (_vm->_gameId != GID_CMI) {
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385 | int32 track = track_id;
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386 | if (track_flags == 1) {
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387 | track = track_id + 100;
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388 | } else if (track_flags == 2) {
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389 | track = track_id + 200;
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390 | } else if (track_flags == 3) {
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391 | track = track_id + 300;
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392 | } else if ((track_flags >= 100) && (track_flags <= 163)) {
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393 | track = track_id + 400;
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394 | } else if ((track_flags >= 200) && (track_flags <= 263)) {
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395 | track = track_id + 500;
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396 | } else if ((track_flags >= 300) && (track_flags <= 363)) {
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397 | track = track_id + 600;
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398 | } else {
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399 | error("ImuseChannel::handleIACT(): bad track_flags: %d", track_flags);
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400 | }
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401 | debug(6, "SmushPlayer::handleIACT(): %d, %d, %d", track, index, track_flags);
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402 |
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403 | SmushChannel *c = _smixer->findChannel(track);
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404 | if (c == 0) {
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405 | c = new ImuseChannel(track, _soundFrequency);
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406 | _smixer->addChannel(c);
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407 | }
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408 | if (index == 0)
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409 | c->setParameters(nbframes, size, track_flags, unknown, 0);
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410 | else
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411 | c->checkParameters(index, nbframes, size, track_flags, unknown);
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412 | c->appendData(b, bsize);
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413 | } else {
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414 | byte output_data[4096];
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415 | byte *src = (byte *)malloc(bsize);
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416 | b.read(src, bsize);
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417 | byte *d_src = src;
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418 | byte value;
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419 |
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420 | while (bsize > 0) {
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421 | if (_IACTpos >= 2) {
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422 | int32 len = READ_BE_UINT16(_IACToutput) + 2;
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423 | len -= _IACTpos;
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424 | if (len > bsize) {
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425 | memcpy(_IACToutput + _IACTpos, d_src, bsize);
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426 | _IACTpos += bsize;
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427 | bsize = 0;
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428 | } else {
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429 | memcpy(_IACToutput + _IACTpos, d_src, len);
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430 | byte *dst = output_data;
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431 | byte *d_src2 = _IACToutput;
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432 | d_src2 += 2;
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433 | int32 count = 1024;
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434 | byte variable1 = *d_src2++;
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435 | byte variable2 = variable1 / 16;
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436 | variable1 &= 0x0f;
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437 | do {
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438 | value = *(d_src2++);
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439 | if (value == 0x80) {
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440 | *dst++ = *d_src2++;
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441 | *dst++ = *d_src2++;
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442 | } else {
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443 | int16 val = (int8)value << variable2;
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444 | *dst++ = val >> 8;
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445 | *dst++ = (byte)(val);
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446 | }
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447 | value = *(d_src2++);
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448 | if (value == 0x80) {
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449 | *dst++ = *d_src2++;
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450 | *dst++ = *d_src2++;
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451 | } else {
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452 | int16 val = (int8)value << variable1;
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453 | *dst++ = val >> 8;
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454 | *dst++ = (byte)(val);
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455 | }
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456 | } while (--count);
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---|
457 |
|
---|
458 | if (!_IACTchannel.isActive())
|
---|
459 | _vm->_mixer->newStream(&_IACTchannel, 22050, SoundMixer::FLAG_STEREO | SoundMixer::FLAG_16BITS, 400000);
|
---|
460 | _vm->_mixer->appendStream(_IACTchannel, output_data, 0x1000);
|
---|
461 |
|
---|
462 | bsize -= len;
|
---|
463 | d_src += len;
|
---|
464 | _IACTpos = 0;
|
---|
465 | }
|
---|
466 | } else {
|
---|
467 | if (bsize > 1 && _IACTpos == 0) {
|
---|
468 | *(_IACToutput + 0) = *d_src++;
|
---|
469 | _IACTpos = 1;
|
---|
470 | bsize--;
|
---|
471 | }
|
---|
472 | *(_IACToutput + _IACTpos) = *d_src++;
|
---|
473 | _IACTpos++;
|
---|
474 | bsize--;
|
---|
475 | }
|
---|
476 | }
|
---|
477 |
|
---|
478 | free(src);
|
---|
479 | }
|
---|
480 | }
|
---|
481 |
|
---|
482 | void SmushPlayer::handleTextResource(Chunk &b) {
|
---|
483 | int pos_x = b.getShort();
|
---|
484 | int pos_y = b.getShort();
|
---|
485 | int flags = b.getShort();
|
---|
486 | int left = b.getShort();
|
---|
487 | int top = b.getShort();
|
---|
488 | int right = b.getShort();
|
---|
489 | /*int32 height =*/ b.getShort();
|
---|
490 | /*int32 unk2 =*/ b.getWord();
|
---|
491 |
|
---|
492 | const char *str;
|
---|
493 | char *string = NULL, *string2 = NULL;
|
---|
494 | if (b.getType() == TYPE_TEXT) {
|
---|
495 | string = (char *)malloc(b.getSize() - 16);
|
---|
496 | str = string;
|
---|
497 | b.read(string, b.getSize() - 16);
|
---|
498 | } else {
|
---|
499 | int string_id = b.getWord();
|
---|
500 | if (!_strings)
|
---|
501 | return;
|
---|
502 | str = _strings->get(string_id);
|
---|
503 | }
|
---|
504 |
|
---|
505 | // if subtitles disabled and bit 3 is set, then do not draw
|
---|
506 | if ((!_subtitles) && ((flags & 8) == 8))
|
---|
507 | return;
|
---|
508 |
|
---|
509 | SmushFont *sf = _sf[0];
|
---|
510 | int color = 15;
|
---|
511 | while (*str == '/') {
|
---|
512 | str++; // For Full Throttle text resources
|
---|
513 | }
|
---|
514 |
|
---|
515 | if (_vm->_gameId == GID_CMI) {
|
---|
516 | _vm->translateText((const byte *)str - 1, _vm->_transText);
|
---|
517 | while (*str++ != '/')
|
---|
518 | ;
|
---|
519 | string2 = (char *)_vm->_transText;
|
---|
520 |
|
---|
521 | // If string2 contains formatting information there probably
|
---|
522 | // wasn't any translation for it in the language.tab file. In
|
---|
523 | // that case, pretend there is no string2.
|
---|
524 | if (string2[0] == '^')
|
---|
525 | string2[0] = 0;
|
---|
526 | }
|
---|
527 |
|
---|
528 | while (str[0] == '^') {
|
---|
529 | switch (str[1]) {
|
---|
530 | case 'f':
|
---|
531 | {
|
---|
532 | int id = str[3] - '0';
|
---|
533 | str += 4;
|
---|
534 | sf = _sf[id];
|
---|
535 | }
|
---|
536 | break;
|
---|
537 | case 'c':
|
---|
538 | {
|
---|
539 | color = str[4] - '0' + 10 *(str[3] - '0');
|
---|
540 | str += 5;
|
---|
541 | }
|
---|
542 | break;
|
---|
543 | default:
|
---|
544 | error("invalid escape code in text string");
|
---|
545 | }
|
---|
546 | }
|
---|
547 |
|
---|
548 | assert(sf != NULL);
|
---|
549 | sf->setColor(color);
|
---|
550 |
|
---|
551 | if (_vm->_gameId == GID_CMI && string2[0] != 0) {
|
---|
552 | str = string2;
|
---|
553 | }
|
---|
554 |
|
---|
555 | // flags:
|
---|
556 | // bit 0 - center 1
|
---|
557 | // bit 1 - not used 2
|
---|
558 | // bit 2 - ??? 4
|
---|
559 | // bit 3 - wrap around 8
|
---|
560 | switch (flags & 9) {
|
---|
561 | case 0:
|
---|
562 | sf->drawStringAbsolute(str, _dst, _width, pos_x, pos_y);
|
---|
563 | break;
|
---|
564 | case 1:
|
---|
565 | sf->drawStringCentered(str, _dst, _width, _height, pos_x, MAX(pos_y, top));
|
---|
566 | break;
|
---|
567 | case 8:
|
---|
568 | // FIXME: Is 'right' the maximum line width here, just
|
---|
569 | // as it is in the next case? It's used several times
|
---|
570 | // in The Dig's intro, where 'left' and 'right' are
|
---|
571 | // always 0 and 321 respectively, and apparently we
|
---|
572 | // handle that correctly.
|
---|
573 | sf->drawStringWrap(str, _dst, _width, _height, pos_x, MAX(pos_y, top), left, right);
|
---|
574 | break;
|
---|
575 | case 9:
|
---|
576 | // In this case, the 'right' parameter is actually the
|
---|
577 | // maximum line width. This explains why it's sometimes
|
---|
578 | // smaller than 'left'.
|
---|
579 | //
|
---|
580 | // Note that in The Dig's "Spacetime Six" movie it's
|
---|
581 | // 621. I have no idea what that means.
|
---|
582 | sf->drawStringWrapCentered(str, _dst, _width, _height, pos_x, MAX(pos_y, top), left, MIN(left + right, _width));
|
---|
583 | break;
|
---|
584 | default:
|
---|
585 | warning("SmushPlayer::handleTextResource. Not handled flags: %d", flags);
|
---|
586 | }
|
---|
587 |
|
---|
588 | if (string != NULL) {
|
---|
589 | free (string);
|
---|
590 | }
|
---|
591 | }
|
---|
592 |
|
---|
593 | const char *SmushPlayer::getString(int id) {
|
---|
594 | return _strings->get(id);
|
---|
595 | }
|
---|
596 |
|
---|
597 | bool SmushPlayer::readString(const char *file, const char *directory) {
|
---|
598 | const char *i = strrchr(file, '.');
|
---|
599 | if (i == NULL) {
|
---|
600 | error("invalid filename : %s", file);
|
---|
601 | }
|
---|
602 | char fname[260];
|
---|
603 | memcpy(fname, file, i - file);
|
---|
604 | strcpy(fname + (i - file), ".trs");
|
---|
605 | if ((_strings = getStrings(fname, directory, false)) != 0) {
|
---|
606 | return true;
|
---|
607 | }
|
---|
608 |
|
---|
609 | if ((_strings = getStrings("digtxt.trs", directory, true)) != 0) {
|
---|
610 | return true;
|
---|
611 | }
|
---|
612 | return false;
|
---|
613 | }
|
---|
614 |
|
---|
615 | void SmushPlayer::readPalette(byte *out, Chunk &in) {
|
---|
616 | in.read(out, 0x300);
|
---|
617 | }
|
---|
618 |
|
---|
619 | static byte delta_color(byte org_color, int16 delta_color) {
|
---|
620 | int t = (org_color * 129 + delta_color) / 128;
|
---|
621 | if (t > 255)
|
---|
622 | t = 255;
|
---|
623 | if (t < 0)
|
---|
624 | t = 0;
|
---|
625 | return (byte)t;
|
---|
626 | }
|
---|
627 |
|
---|
628 | void SmushPlayer::handleDeltaPalette(Chunk &b) {
|
---|
629 | checkBlock(b, TYPE_XPAL);
|
---|
630 | debug(6, "SmushPlayer::handleDeltaPalette()");
|
---|
631 |
|
---|
632 | if (b.getSize() == 0x300 * 3 + 4) {
|
---|
633 |
|
---|
634 | b.getWord();
|
---|
635 | b.getWord();
|
---|
636 |
|
---|
637 | for (int i = 0; i < 0x300; i++) {
|
---|
638 | _deltaPal[i] = b.getWord();
|
---|
639 | }
|
---|
640 | readPalette(_pal, b);
|
---|
641 | setPalette(_pal);
|
---|
642 | } else if (b.getSize() == 6) {
|
---|
643 |
|
---|
644 | b.getWord();
|
---|
645 | b.getWord();
|
---|
646 | b.getWord();
|
---|
647 |
|
---|
648 | for (int i = 0; i < 0x300; i++) {
|
---|
649 | _pal[i] = delta_color(_pal[i], _deltaPal[i]);
|
---|
650 | }
|
---|
651 | setPalette(_pal);
|
---|
652 | } else {
|
---|
653 | error("SmushPlayer::handleDeltaPalette() Wrong size for DeltaPalette");
|
---|
654 | }
|
---|
655 | }
|
---|
656 |
|
---|
657 | void SmushPlayer::handleNewPalette(Chunk &b) {
|
---|
658 | checkBlock(b, TYPE_NPAL, 0x300);
|
---|
659 | debug(6, "SmushPlayer::handleNewPalette()");
|
---|
660 |
|
---|
661 | if (_skipPalette)
|
---|
662 | return;
|
---|
663 |
|
---|
664 | readPalette(_pal, b);
|
---|
665 | setPalette(_pal);
|
---|
666 | }
|
---|
667 |
|
---|
668 | void smush_decode_codec1(byte *dst, byte *src, int left, int top, int height, int width, int dstWidth);
|
---|
669 |
|
---|
670 | void SmushPlayer::handleFrameObject(Chunk &b) {
|
---|
671 | checkBlock(b, TYPE_FOBJ, 14);
|
---|
672 | if (_skipNext) {
|
---|
673 | _skipNext = false;
|
---|
674 | return;
|
---|
675 | }
|
---|
676 |
|
---|
677 | int codec = b.getWord();
|
---|
678 | int left = b.getWord(); // left
|
---|
679 | int top = b.getWord(); // top
|
---|
680 | int width = b.getWord();
|
---|
681 | int height = b.getWord();
|
---|
682 |
|
---|
683 | if ((height > _vm->_screenHeight) || (width > _vm->_screenWidth))
|
---|
684 | return;
|
---|
685 |
|
---|
686 | // FT Insane uses smaller frames to draw overlays with moving objects
|
---|
687 | // Other .san files do have them as well but their purpose in unknown
|
---|
688 | // and often it causes memory overdraw. So just skip those frames
|
---|
689 | if (!_insanity && ((height != _vm->_screenHeight) || (width != _vm->_screenWidth)))
|
---|
690 | return;
|
---|
691 |
|
---|
692 | if (!_alreadyInit) {
|
---|
693 | _codec37.init(width, height);
|
---|
694 | _codec47.init(width, height);
|
---|
695 | _alreadyInit = true;
|
---|
696 | }
|
---|
697 |
|
---|
698 | _width = _vm->_screenWidth;
|
---|
699 | _height = _vm->_screenHeight;
|
---|
700 | b.getWord();
|
---|
701 | b.getWord();
|
---|
702 |
|
---|
703 | int32 chunk_size = b.getSize() - 14;
|
---|
704 | byte *chunk_buffer = (byte *)malloc(chunk_size);
|
---|
705 | assert(chunk_buffer);
|
---|
706 | b.read(chunk_buffer, chunk_size);
|
---|
707 |
|
---|
708 | switch (codec) {
|
---|
709 | case 1:
|
---|
710 | case 3:
|
---|
711 | smush_decode_codec1(_dst, chunk_buffer, left, top, height, width, _vm->_screenWidth);
|
---|
712 | break;
|
---|
713 | case 37:
|
---|
714 | _codec37.decode(_dst, chunk_buffer);
|
---|
715 | break;
|
---|
716 | case 47:
|
---|
717 | _codec47.decode(_dst, chunk_buffer);
|
---|
718 | break;
|
---|
719 | default:
|
---|
720 | error("Invalid codec for frame object : %d", (int)codec);
|
---|
721 | }
|
---|
722 |
|
---|
723 | if (_storeFrame) {
|
---|
724 | if (_frameBuffer == NULL) {
|
---|
725 | _frameBuffer = (byte *)malloc(_width * _height);
|
---|
726 | }
|
---|
727 | memcpy(_frameBuffer, _dst, _width * _height);
|
---|
728 | _storeFrame = false;
|
---|
729 | }
|
---|
730 |
|
---|
731 | free(chunk_buffer);
|
---|
732 | }
|
---|
733 |
|
---|
734 | void SmushPlayer::handleFrame(Chunk &b) {
|
---|
735 | checkBlock(b, TYPE_FRME);
|
---|
736 | debug(6, "SmushPlayer::handleFrame(%d)", _frame);
|
---|
737 | _skipNext = false;
|
---|
738 |
|
---|
739 | uint32 start_time, end_time;
|
---|
740 | start_time = _vm->_system->get_msecs();
|
---|
741 |
|
---|
742 | if (_insanity) {
|
---|
743 | _vm->_insane->procPreRendering();
|
---|
744 | }
|
---|
745 |
|
---|
746 | while (!b.eof()) {
|
---|
747 | Chunk *sub = b.subBlock();
|
---|
748 | if (sub->getSize() & 1) b.seek(1);
|
---|
749 | switch (sub->getType()) {
|
---|
750 | case TYPE_NPAL:
|
---|
751 | handleNewPalette(*sub);
|
---|
752 | break;
|
---|
753 | case TYPE_FOBJ:
|
---|
754 | handleFrameObject(*sub);
|
---|
755 | break;
|
---|
756 | case TYPE_PSAD:
|
---|
757 | handleSoundFrame(*sub);
|
---|
758 | break;
|
---|
759 | case TYPE_TRES:
|
---|
760 | handleTextResource(*sub);
|
---|
761 | break;
|
---|
762 | case TYPE_XPAL:
|
---|
763 | handleDeltaPalette(*sub);
|
---|
764 | break;
|
---|
765 | case TYPE_IACT:
|
---|
766 | // FIXME: check parameters
|
---|
767 | if (_insanity)
|
---|
768 | _vm->_insane->procIACT(_dst, 0, 0, 0, *sub, 0, 0);
|
---|
769 | else
|
---|
770 | handleIACT(*sub);
|
---|
771 | break;
|
---|
772 | case TYPE_STOR:
|
---|
773 | handleStore(*sub);
|
---|
774 | break;
|
---|
775 | case TYPE_FTCH:
|
---|
776 | handleFetch(*sub);
|
---|
777 | break;
|
---|
778 | case TYPE_SKIP:
|
---|
779 | if (_insanity)
|
---|
780 | _vm->_insane->procSKIP(*sub);
|
---|
781 | else
|
---|
782 | handleSkip(*sub);
|
---|
783 | break;
|
---|
784 | case TYPE_TEXT:
|
---|
785 | handleTextResource(*sub);
|
---|
786 | break;
|
---|
787 | default:
|
---|
788 | error("Unknown frame subChunk found : %s, %d", Chunk::ChunkString(sub->getType()), sub->getSize());
|
---|
789 | }
|
---|
790 | delete sub;
|
---|
791 | }
|
---|
792 |
|
---|
793 | if (_insanity) {
|
---|
794 | _vm->_insane->procPostRendering(_dst, 0, 0, 0, _frame, _nbframes-1);
|
---|
795 | }
|
---|
796 |
|
---|
797 | end_time = _vm->_system->get_msecs();
|
---|
798 |
|
---|
799 | updateScreen();
|
---|
800 | _smixer->handleFrame();
|
---|
801 |
|
---|
802 | debug(5, "Smush stats: FRME( %03d ), Limit(%d)", end_time - start_time, _speed / 1000);
|
---|
803 |
|
---|
804 | _frame++;
|
---|
805 | }
|
---|
806 |
|
---|
807 | void SmushPlayer::handleAnimHeader(Chunk &b) {
|
---|
808 | checkBlock(b, TYPE_AHDR, 0x300 + 6);
|
---|
809 | debug(6, "SmushPlayer::handleAnimHeader()");
|
---|
810 |
|
---|
811 | _version = b.getWord();
|
---|
812 | _nbframes = b.getWord();
|
---|
813 | b.getWord();
|
---|
814 | if (!_skipPalette) {
|
---|
815 | readPalette(_pal, b);
|
---|
816 | setPalette(_pal);
|
---|
817 | }
|
---|
818 | }
|
---|
819 |
|
---|
820 | void SmushPlayer::setupAnim(const char *file, const char *directory) {
|
---|
821 | Chunk *sub;
|
---|
822 | int i;
|
---|
823 | char file_font[11];
|
---|
824 |
|
---|
825 | _base = new FileChunk(file, directory);
|
---|
826 | sub = _base->subBlock();
|
---|
827 | checkBlock(*sub, TYPE_AHDR);
|
---|
828 | handleAnimHeader(*sub);
|
---|
829 |
|
---|
830 | if (_insanity) {
|
---|
831 | if (!((_vm->_features & GF_DEMO) && (_vm->_features & GF_PC)))
|
---|
832 | readString("mineroad.trs", directory);
|
---|
833 | } else
|
---|
834 | readString(file, directory);
|
---|
835 |
|
---|
836 | if (_vm->_gameId == GID_FT) {
|
---|
837 | if (!((_vm->_features & GF_DEMO) && (_vm->_features & GF_PC))) {
|
---|
838 | _sf[0] = new SmushFont(true, false);
|
---|
839 | _sf[1] = new SmushFont(true, false);
|
---|
840 | _sf[2] = new SmushFont(true, false);
|
---|
841 | _sf[3] = new SmushFont(true, false);
|
---|
842 | _sf[0]->loadFont("scummfnt.nut", directory);
|
---|
843 | _sf[1]->loadFont("techfnt.nut", directory);
|
---|
844 | _sf[2]->loadFont("titlfnt.nut", directory);
|
---|
845 | _sf[3]->loadFont("specfnt.nut", directory);
|
---|
846 | }
|
---|
847 | } else if (_vm->_gameId == GID_DIG) {
|
---|
848 | if (!(_vm->_features & GF_DEMO)) {
|
---|
849 | for (i = 0; i < 4; i++) {
|
---|
850 | sprintf(file_font, "font%d.nut", i);
|
---|
851 | _sf[i] = new SmushFont(i != 0, false);
|
---|
852 | _sf[i]->loadFont(file_font, directory);
|
---|
853 | }
|
---|
854 | }
|
---|
855 | } else if (_vm->_gameId == GID_CMI) {
|
---|
856 | for (i = 0; i < 5; i++) {
|
---|
857 | if ((_vm->_features & GF_DEMO) && (i == 4))
|
---|
858 | break;
|
---|
859 | sprintf(file_font, "font%d.nut", i);
|
---|
860 | _sf[i] = new SmushFont(false, true);
|
---|
861 | _sf[i]->loadFont(file_font, directory);
|
---|
862 | }
|
---|
863 | } else {
|
---|
864 | error("SmushPlayer::setupAnim() Unknown font setup for game");
|
---|
865 | }
|
---|
866 |
|
---|
867 | delete sub;
|
---|
868 | }
|
---|
869 |
|
---|
870 | void SmushPlayer::parseNextFrame() {
|
---|
871 | if (_vm->_smushPaused)
|
---|
872 | return;
|
---|
873 |
|
---|
874 | if (_base->eof()) {
|
---|
875 | _vm->_videoFinished = true;
|
---|
876 | return;
|
---|
877 | }
|
---|
878 |
|
---|
879 | Chunk *sub = _base->subBlock();
|
---|
880 |
|
---|
881 | switch (sub->getType()) {
|
---|
882 | case TYPE_FRME:
|
---|
883 | handleFrame(*sub);
|
---|
884 | break;
|
---|
885 | case TYPE_AHDR: // FT INSANE may seek file to the beginning
|
---|
886 | handleAnimHeader(*sub);
|
---|
887 | break;
|
---|
888 | default:
|
---|
889 | error("Unknown Chunk found at %x: %x, %d", _base->tell(), sub->getType(), sub->getSize());
|
---|
890 | }
|
---|
891 | delete sub;
|
---|
892 | }
|
---|
893 |
|
---|
894 | void SmushPlayer::setPalette(const byte *palette) {
|
---|
895 | byte palette_colors[1024];
|
---|
896 | byte *p = palette_colors;
|
---|
897 |
|
---|
898 | for (int i = 0; i != 256; ++i) {
|
---|
899 | *p++ = _pal[i * 3 + 0] = *palette++; // red
|
---|
900 | *p++ = _pal[i * 3 + 1] = *palette++; // green
|
---|
901 | *p++ = _pal[i * 3 + 2] = *palette++; // blue
|
---|
902 | *p++ = 0;
|
---|
903 | }
|
---|
904 |
|
---|
905 | _vm->_system->set_palette(palette_colors, 0, 256);
|
---|
906 | }
|
---|
907 |
|
---|
908 | void SmushPlayer::setPaletteValue(int n, byte r, byte g, byte b) {
|
---|
909 | _pal[n * 3 + 0] = r;
|
---|
910 | _pal[n * 3 + 1] = g;
|
---|
911 | _pal[n * 3 + 2] = b;
|
---|
912 |
|
---|
913 | _vm->_system->set_palette(_pal, n, 1);
|
---|
914 | }
|
---|
915 |
|
---|
916 | void SmushPlayer::updateScreen() {
|
---|
917 | #ifdef DUMP_SMUSH_FRAMES
|
---|
918 | char fileName[100];
|
---|
919 | // change path below for dump png files
|
---|
920 | sprintf(fileName, "/path/to/somethere/%s%04d.png", _vm->getGameName(), _frame);
|
---|
921 | FILE *file = fopen(fileName, "wb");
|
---|
922 | if (file == NULL)
|
---|
923 | error("can't open file for writing png");
|
---|
924 |
|
---|
925 | png_structp png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, 0, 0, 0);
|
---|
926 | if (png_ptr == NULL) {
|
---|
927 | fclose(file);
|
---|
928 | error("can't write png header");
|
---|
929 | }
|
---|
930 | png_infop info_ptr = png_create_info_struct(png_ptr);
|
---|
931 | if (info_ptr == NULL) {
|
---|
932 | fclose(file);
|
---|
933 | error("can't create png info struct");
|
---|
934 | }
|
---|
935 | if (setjmp(png_ptr->jmpbuf)) {
|
---|
936 | fclose(file);
|
---|
937 | error("png jmpbuf error");
|
---|
938 | }
|
---|
939 |
|
---|
940 | png_init_io(png_ptr, file);
|
---|
941 |
|
---|
942 | png_set_IHDR(png_ptr, info_ptr, _width, _height, 8, PNG_COLOR_TYPE_PALETTE, PNG_INTERLACE_NONE,
|
---|
943 | PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT);
|
---|
944 |
|
---|
945 | png_colorp palette = (png_colorp)png_malloc(png_ptr, PNG_MAX_PALETTE_LENGTH * sizeof (png_color));
|
---|
946 | for (int i = 0; i != 256; ++i) {
|
---|
947 | (palette + i)->red = _pal[i * 3 + 0];
|
---|
948 | (palette + i)->green = _pal[i * 3 + 1];
|
---|
949 | (palette + i)->blue = _pal[i * 3 + 2];
|
---|
950 | }
|
---|
951 |
|
---|
952 | png_set_PLTE(png_ptr, info_ptr, palette, PNG_MAX_PALETTE_LENGTH);
|
---|
953 |
|
---|
954 | png_write_info(png_ptr, info_ptr);
|
---|
955 | png_set_flush(png_ptr, 10);
|
---|
956 |
|
---|
957 | png_bytep row_pointers[480];
|
---|
958 | for (int y = 0 ; y < _height ; y++)
|
---|
959 | row_pointers[y] = (png_byte *) (_dst + y * _width);
|
---|
960 | png_write_image(png_ptr, row_pointers);
|
---|
961 | png_write_end(png_ptr, info_ptr);
|
---|
962 | png_free(png_ptr, palette);
|
---|
963 |
|
---|
964 | fclose(file);
|
---|
965 | png_destroy_write_struct(&png_ptr, &info_ptr);
|
---|
966 | #endif
|
---|
967 |
|
---|
968 | uint32 end_time, start_time = _vm->_system->get_msecs();
|
---|
969 | _vm->_system->copy_rect(_dst, _width, 0, 0, _width, _height);
|
---|
970 | _updateNeeded = true;
|
---|
971 | end_time = _vm->_system->get_msecs();
|
---|
972 | debug(4, "Smush stats: updateScreen( %03d )", end_time - start_time);
|
---|
973 | }
|
---|
974 |
|
---|
975 | void SmushPlayer::insanity(bool flag) {
|
---|
976 | _insanity = flag;
|
---|
977 | }
|
---|
978 |
|
---|
979 | void SmushPlayer::seekSan(const char *file, const char *directory, int32 pos, int32 contFrame) {
|
---|
980 | if(_smixer)
|
---|
981 | _smixer->stop();
|
---|
982 |
|
---|
983 | if (file) {
|
---|
984 | if (_base) {
|
---|
985 | _base->seek(0, FileChunk::seek_end);
|
---|
986 | delete _base;
|
---|
987 | }
|
---|
988 |
|
---|
989 | _base = new FileChunk(file, directory);
|
---|
990 | // In this case we need to get palette and number of frames
|
---|
991 | if (pos > 8) {
|
---|
992 | Chunk *sub = _base->subBlock();
|
---|
993 | checkBlock(*sub, TYPE_AHDR);
|
---|
994 | handleAnimHeader(*sub);
|
---|
995 | delete sub;
|
---|
996 | }
|
---|
997 | if (pos >= 8)
|
---|
998 | pos -= 8;
|
---|
999 |
|
---|
1000 | _skipPalette = false;
|
---|
1001 | } else {
|
---|
1002 | _base->reinit(pos);
|
---|
1003 | _skipPalette = true;
|
---|
1004 | }
|
---|
1005 |
|
---|
1006 | if (pos != 8 && pos) {
|
---|
1007 | _middleAudio = true;
|
---|
1008 | }
|
---|
1009 |
|
---|
1010 | _base->seek(pos, FileChunk::seek_start);
|
---|
1011 |
|
---|
1012 | _frame = contFrame;
|
---|
1013 | }
|
---|
1014 |
|
---|
1015 | void SmushPlayer::play(const char *filename, const char *directory, int32 offset, int32 startFrame) {
|
---|
1016 |
|
---|
1017 | // Verify the specified file exists
|
---|
1018 | File f;
|
---|
1019 | int i;
|
---|
1020 | f.open(filename, directory);
|
---|
1021 | if (!f.isOpen()) {
|
---|
1022 | warning("SmushPlayer::play() File not found %s", filename);
|
---|
1023 | return;
|
---|
1024 | }
|
---|
1025 | f.close();
|
---|
1026 |
|
---|
1027 | _updateNeeded = false;
|
---|
1028 |
|
---|
1029 | // Hide mouse
|
---|
1030 | bool oldMouseState = _vm->_system->show_mouse(false);
|
---|
1031 |
|
---|
1032 | // Load the video
|
---|
1033 | setupAnim(filename, directory);
|
---|
1034 | init();
|
---|
1035 |
|
---|
1036 | i = 0;
|
---|
1037 |
|
---|
1038 | if (offset) {
|
---|
1039 | _base->seek(offset - 8, FileChunk::seek_start);
|
---|
1040 | _frame = startFrame;
|
---|
1041 | _middleAudio = true;
|
---|
1042 | }
|
---|
1043 |
|
---|
1044 | while (true) {
|
---|
1045 | if (i == 2) _vm->_system->warp_mouse(0,0);
|
---|
1046 | if (i == 4) {
|
---|
1047 | _vm->_system->warp_mouse(0,1);
|
---|
1048 | i = 0; }
|
---|
1049 | i++;
|
---|
1050 | _vm->parseEvents();
|
---|
1051 | _vm->processKbd(true);
|
---|
1052 | if (_updateNeeded) {
|
---|
1053 |
|
---|
1054 | uint32 end_time, start_time;
|
---|
1055 |
|
---|
1056 | start_time = _vm->_system->get_msecs();
|
---|
1057 | _vm->_system->update_screen();
|
---|
1058 | _updateNeeded = false;
|
---|
1059 |
|
---|
1060 | if (_insanity)
|
---|
1061 | _vm->_sound->processSoundQues();
|
---|
1062 |
|
---|
1063 | end_time = _vm->_system->get_msecs();
|
---|
1064 |
|
---|
1065 | debug(4, "Smush stats: BackendUpdateScreen( %03d )", end_time - start_time);
|
---|
1066 |
|
---|
1067 | }
|
---|
1068 | if (_vm->_videoFinished || _vm->_quit || _vm->_saveLoadFlag)
|
---|
1069 | break;
|
---|
1070 | _vm->_system->delay_msecs(10);
|
---|
1071 | };
|
---|
1072 |
|
---|
1073 | deinit();
|
---|
1074 |
|
---|
1075 | // Reset mouse state
|
---|
1076 | _vm->_system->show_mouse(oldMouseState);
|
---|
1077 | }
|
---|
1078 |
|
---|
1079 | } // End of namespace Scumm
|
---|