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298 | serge | 1 | // Emacs style mode select -*- C++ -*- |
2 | //----------------------------------------------------------------------------- |
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3 | // |
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4 | // $Id:$ |
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5 | // |
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6 | // Copyright (C) 1993-1996 by id Software, Inc. |
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7 | // |
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8 | // This source is available for distribution and/or modification |
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9 | // only under the terms of the DOOM Source Code License as |
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10 | // published by id Software. All rights reserved. |
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11 | // |
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12 | // The source is distributed in the hope that it will be useful, |
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13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | // FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License |
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15 | // for more details. |
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16 | // |
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17 | // |
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18 | // $Log:$ |
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19 | // |
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20 | // DESCRIPTION: |
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21 | // Main loop menu stuff. |
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22 | // Default Config File. |
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23 | // PCX Screenshots. |
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24 | // |
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25 | //----------------------------------------------------------------------------- |
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26 | |||
27 | static const char |
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28 | rcsid[] = "$Id: m_misc.c,v 1.6 1997/02/03 22:45:10 b1 Exp $"; |
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29 | |||
30 | #include |
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31 | #include |
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32 | |||
33 | extern int access(char *file, int mode); |
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34 | |||
35 | #include "doomdef.h" |
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36 | |||
37 | #include "z_zone.h" |
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38 | |||
39 | #include "m_swap.h" |
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40 | #include "m_argv.h" |
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41 | |||
42 | #include "w_wad.h" |
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43 | |||
44 | #include "i_system.h" |
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45 | #include "i_video.h" |
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46 | #include "v_video.h" |
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47 | |||
48 | #include "hu_stuff.h" |
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49 | |||
50 | // State. |
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51 | #include "doomstat.h" |
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52 | |||
53 | // Data. |
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54 | #include "dstrings.h" |
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55 | |||
56 | #include "m_misc.h" |
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57 | |||
58 | // |
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59 | // M_DrawText |
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60 | // Returns the final X coordinate |
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61 | // HU_Init must have been called to init the font |
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62 | // |
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63 | extern patch_t* hu_font[HU_FONTSIZE]; |
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64 | |||
65 | int |
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66 | M_DrawText |
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67 | ( int x, |
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68 | int y, |
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69 | boolean direct, |
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70 | char* string ) |
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71 | { |
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72 | int c; |
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73 | int w; |
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74 | |||
75 | while (*string) |
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76 | { |
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77 | c = toupper(*string) - HU_FONTSTART; |
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78 | string++; |
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79 | if (c < 0 || c> HU_FONTSIZE) |
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80 | { |
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81 | x += 4; |
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82 | continue; |
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83 | } |
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84 | |||
85 | w = SHORT (hu_font[c]->width); |
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86 | if (x+w > SCREENWIDTH) |
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87 | break; |
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88 | if (direct) |
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89 | V_DrawPatchDirect(x, y, 0, hu_font[c]); |
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90 | else |
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91 | V_DrawPatch(x, y, 0, hu_font[c]); |
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92 | x+=w; |
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93 | } |
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94 | |||
95 | return x; |
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96 | } |
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97 | |||
98 | |||
99 | |||
100 | |||
101 | // |
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102 | // M_WriteFile |
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103 | // |
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104 | #ifndef O_BINARY |
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105 | #define O_BINARY 0 |
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106 | #endif |
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107 | |||
108 | boolean |
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109 | M_WriteFile |
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110 | ( char const* name, |
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111 | void* source, |
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112 | int length ) |
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113 | { |
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114 | FILE *handle; |
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115 | int count; |
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116 | |||
117 | handle = fopen ( name, "wb"); |
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118 | |||
119 | if (handle == NULL) |
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120 | return false; |
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121 | |||
122 | count = fwrite (source, 1, length, handle); |
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123 | fclose (handle); |
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124 | |||
125 | if (count < length) |
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126 | return false; |
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127 | |||
128 | return true; |
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129 | } |
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130 | |||
131 | |||
132 | // |
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133 | // M_ReadFile |
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134 | // |
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135 | int |
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136 | M_ReadFile |
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137 | ( char const* name, |
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138 | byte** buffer ) |
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139 | { |
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140 | FILE *handle; |
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141 | int count, length; |
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142 | byte *buf; |
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143 | |||
144 | handle = fopen (name, "rb"); |
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145 | if (handle == NULL) |
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146 | I_Error ("Couldn't read file %s", name); |
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147 | fseek(handle, 0, SEEK_END); |
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148 | length = ftell(handle); |
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149 | rewind(handle); |
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150 | buf = Z_Malloc (length, PU_STATIC, NULL); |
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151 | count = fread (buf, 1, length, handle); |
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152 | fclose (handle); |
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153 | |||
154 | if (count < length) |
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155 | I_Error ("Couldn't read file %s", name); |
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156 | |||
157 | *buffer = buf; |
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158 | return length; |
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159 | } |
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160 | |||
161 | |||
162 | // |
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163 | // DEFAULTS |
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164 | // |
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165 | int usemouse; |
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166 | int usejoystick; |
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167 | |||
168 | extern int key_right; |
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169 | extern int key_left; |
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170 | extern int key_up; |
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171 | extern int key_down; |
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172 | |||
173 | extern int key_strafeleft; |
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174 | extern int key_straferight; |
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175 | |||
176 | extern int key_fire; |
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177 | extern int key_use; |
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178 | extern int key_strafe; |
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179 | extern int key_speed; |
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180 | |||
181 | extern int mousebfire; |
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182 | extern int mousebstrafe; |
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183 | extern int mousebforward; |
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184 | |||
185 | extern int joybfire; |
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186 | extern int joybstrafe; |
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187 | extern int joybuse; |
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188 | extern int joybspeed; |
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189 | |||
190 | extern int viewwidth; |
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191 | extern int viewheight; |
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192 | |||
193 | extern int mouseSensitivity; |
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194 | extern int showMessages; |
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195 | |||
196 | extern int detailLevel; |
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197 | |||
198 | extern int screenblocks; |
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199 | |||
200 | extern int showMessages; |
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201 | |||
202 | // machine-independent sound params |
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203 | extern int numChannels; |
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204 | |||
205 | |||
206 | extern char* chat_macros[]; |
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207 | |||
208 | |||
209 | |||
210 | typedef struct |
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211 | { |
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212 | char* name; |
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213 | int* location; |
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214 | int defaultvalue; |
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215 | int scantranslate; // PC scan code hack |
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216 | int untranslated; // lousy hack |
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217 | } default_t; |
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218 | |||
219 | default_t defaults[] = |
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220 | { |
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221 | {"mouse_sensitivity",&mouseSensitivity, 5}, |
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222 | {"sfx_volume",&snd_SfxVolume, 8}, |
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223 | {"music_volume",&snd_MusicVolume, 8}, |
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224 | {"show_messages",&showMessages, 1}, |
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225 | |||
226 | |||
227 | {"key_right",&key_right, KEY_RIGHTARROW}, |
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228 | {"key_left",&key_left, KEY_LEFTARROW}, |
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229 | {"key_up",&key_up, KEY_UPARROW}, |
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230 | {"key_down",&key_down, KEY_DOWNARROW}, |
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231 | {"key_strafeleft",&key_strafeleft, ','}, |
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232 | {"key_straferight",&key_straferight, '.'}, |
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233 | |||
234 | {"key_fire",&key_fire, KEY_RCTRL}, |
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235 | {"key_use",&key_use, ' '}, |
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236 | {"key_strafe",&key_strafe, KEY_RALT}, |
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237 | {"key_speed",&key_speed, KEY_RSHIFT}, |
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238 | |||
239 | {"use_mouse",&usemouse, 1}, |
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240 | {"mouseb_fire",&mousebfire,0}, |
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241 | {"mouseb_strafe",&mousebstrafe,1}, |
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242 | {"mouseb_forward",&mousebforward,2}, |
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243 | |||
244 | {"use_joystick",&usejoystick, 0}, |
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245 | {"joyb_fire",&joybfire,0}, |
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246 | {"joyb_strafe",&joybstrafe,1}, |
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247 | {"joyb_use",&joybuse,3}, |
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248 | {"joyb_speed",&joybspeed,2}, |
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249 | |||
250 | {"screenblocks",&screenblocks, 9}, |
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251 | {"detaillevel",&detailLevel, 0}, |
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252 | |||
253 | {"snd_channels",&numChannels, 3}, |
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254 | |||
255 | |||
256 | |||
257 | {"usegamma",&usegamma, 0}, |
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258 | |||
259 | #ifndef __BEOS__ |
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260 | {"chatmacro0", (int *) &chat_macros[0], (int) HUSTR_CHATMACRO0 }, |
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261 | {"chatmacro1", (int *) &chat_macros[1], (int) HUSTR_CHATMACRO1 }, |
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262 | {"chatmacro2", (int *) &chat_macros[2], (int) HUSTR_CHATMACRO2 }, |
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263 | {"chatmacro3", (int *) &chat_macros[3], (int) HUSTR_CHATMACRO3 }, |
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264 | {"chatmacro4", (int *) &chat_macros[4], (int) HUSTR_CHATMACRO4 }, |
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265 | {"chatmacro5", (int *) &chat_macros[5], (int) HUSTR_CHATMACRO5 }, |
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266 | {"chatmacro6", (int *) &chat_macros[6], (int) HUSTR_CHATMACRO6 }, |
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267 | {"chatmacro7", (int *) &chat_macros[7], (int) HUSTR_CHATMACRO7 }, |
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268 | {"chatmacro8", (int *) &chat_macros[8], (int) HUSTR_CHATMACRO8 }, |
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269 | {"chatmacro9", (int *) &chat_macros[9], (int) HUSTR_CHATMACRO9 } |
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270 | #endif |
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271 | |||
272 | }; |
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273 | |||
274 | int numdefaults; |
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275 | char* defaultfile; |
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276 | |||
277 | |||
278 | // |
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279 | // M_SaveDefaults |
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280 | // |
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281 | void M_SaveDefaults (void) |
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282 | { |
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283 | int i; |
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284 | int v; |
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285 | FILE* f; |
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286 | |||
287 | f = fopen (defaultfile, "w"); |
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288 | if (!f) |
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289 | return; // can't write the file, but don't complain |
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290 | |||
291 | for (i=0 ; i |
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292 | { |
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293 | if (defaults[i].defaultvalue > -0xfff |
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294 | && defaults[i].defaultvalue < 0xfff) |
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295 | { |
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296 | v = *defaults[i].location; |
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300 | serge | 297 | printf ("%s\t\t%i\n",defaults[i].name,v); |
298 | serge | 298 | } else { |
300 | serge | 299 | printf ("%s\t\t\"%s\"\n",defaults[i].name, |
298 | serge | 300 | * (char **) (defaults[i].location)); |
301 | } |
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302 | } |
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303 | |||
304 | fclose (f); |
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305 | } |
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306 | |||
307 | |||
308 | // |
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309 | // M_LoadDefaults |
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310 | // |
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311 | extern byte scantokey[128]; |
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312 | |||
313 | void M_LoadDefaults (void) |
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314 | { |
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315 | int i; |
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316 | int len; |
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317 | FILE* f; |
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318 | char def[80]; |
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319 | char strparm[100]; |
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320 | char* newstring; |
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321 | int parm; |
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322 | boolean isstring; |
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323 | |||
324 | // set everything to base values |
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325 | numdefaults = sizeof(defaults)/sizeof(defaults[0]); |
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326 | for (i=0 ; i |
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327 | *defaults[i].location = defaults[i].defaultvalue; |
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328 | |||
329 | // check for a custom default file |
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330 | i = M_CheckParm ("-config"); |
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331 | if (i && i |
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332 | { |
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333 | defaultfile = myargv[i+1]; |
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334 | // __libclog_printf (" default file: %s\n",defaultfile); |
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335 | } |
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336 | else |
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337 | defaultfile = basedefault; |
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300 | serge | 338 | /********** |
298 | serge | 339 | // read the file in, overriding any set defaults |
340 | f = fopen (defaultfile, "r"); |
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341 | if (f) |
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342 | { |
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343 | while (!feof(f)) |
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344 | { |
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345 | isstring = false; |
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346 | if (fscanf (f, "%79s %[^\n]\n", def, strparm) == 2) |
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347 | { |
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348 | if (strparm[0] == '"') |
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349 | { |
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350 | // get a string default |
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351 | isstring = true; |
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352 | len = strlen(strparm); |
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353 | newstring = (char *) malloc(len); |
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354 | strparm[len-1] = 0; |
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355 | strcpy(newstring, strparm+1); |
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356 | } |
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357 | else if (strparm[0] == '0' && strparm[1] == 'x') |
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358 | sscanf(strparm+2, "%x", &parm); |
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359 | else |
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360 | sscanf(strparm, "%i", &parm); |
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361 | for (i=0 ; i |
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362 | if (!strcmp(def, defaults[i].name)) |
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363 | { |
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364 | if (!isstring) |
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365 | *defaults[i].location = parm; |
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366 | else |
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367 | *defaults[i].location = |
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368 | (int) newstring; |
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369 | break; |
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370 | } |
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371 | } |
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372 | } |
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373 | |||
374 | fclose (f); |
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375 | } |
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300 | serge | 376 | **********/ |
298 | serge | 377 | } |
378 | |||
379 | |||
380 | // |
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381 | // SCREEN SHOTS |
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382 | // |
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383 | |||
384 | |||
385 | typedef struct |
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386 | { |
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387 | char manufacturer; |
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388 | char version; |
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389 | char encoding; |
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390 | char bits_per_pixel; |
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391 | |||
392 | unsigned short xmin; |
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393 | unsigned short ymin; |
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394 | unsigned short xmax; |
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395 | unsigned short ymax; |
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396 | |||
397 | unsigned short hres; |
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398 | unsigned short vres; |
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399 | |||
400 | unsigned char palette[48]; |
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401 | |||
402 | char reserved; |
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403 | char color_planes; |
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404 | unsigned short bytes_per_line; |
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405 | unsigned short palette_type; |
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406 | |||
407 | char filler[58]; |
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408 | unsigned char data; // unbounded |
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409 | } pcx_t; |
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410 | |||
411 | |||
412 | // |
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413 | // WritePCXfile |
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414 | // |
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415 | void |
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416 | WritePCXfile |
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417 | ( char* filename, |
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418 | byte* data, |
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419 | int width, |
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420 | int height, |
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421 | byte* palette ) |
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422 | { |
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423 | int i; |
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424 | int length; |
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425 | pcx_t* pcx; |
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426 | byte* pack; |
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427 | |||
428 | pcx = Z_Malloc (width*height*2+1000, PU_STATIC, NULL); |
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429 | |||
430 | pcx->manufacturer = 0x0a; // PCX id |
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431 | pcx->version = 5; // 256 color |
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432 | pcx->encoding = 1; // uncompressed |
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433 | pcx->bits_per_pixel = 8; // 256 color |
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434 | pcx->xmin = 0; |
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435 | pcx->ymin = 0; |
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436 | pcx->xmax = SHORT(width-1); |
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437 | pcx->ymax = SHORT(height-1); |
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438 | pcx->hres = SHORT(width); |
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439 | pcx->vres = SHORT(height); |
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440 | memset (pcx->palette,0,sizeof(pcx->palette)); |
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441 | pcx->color_planes = 1; // chunky image |
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442 | pcx->bytes_per_line = SHORT(width); |
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443 | pcx->palette_type = SHORT(2); // not a grey scale |
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444 | memset (pcx->filler,0,sizeof(pcx->filler)); |
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445 | |||
446 | |||
447 | // pack the image |
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448 | pack = &pcx->data; |
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449 | |||
450 | for (i=0 ; i |
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451 | { |
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452 | if ( (*data & 0xc0) != 0xc0) |
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453 | *pack++ = *data++; |
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454 | else |
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455 | { |
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456 | *pack++ = 0xc1; |
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457 | *pack++ = *data++; |
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458 | } |
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459 | } |
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460 | |||
461 | // write the palette |
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462 | *pack++ = 0x0c; // palette ID byte |
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463 | for (i=0 ; i<768 ; i++) |
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464 | *pack++ = *palette++; |
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465 | |||
466 | // write output file |
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467 | length = pack - (byte *)pcx; |
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468 | M_WriteFile (filename, pcx, length); |
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469 | |||
470 | Z_Free (pcx); |
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471 | } |
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472 | |||
473 | |||
474 | // |
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475 | // M_ScreenShot |
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476 | // |
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477 | void M_ScreenShot (void) |
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478 | { |
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479 | int i; |
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480 | byte* linear; |
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481 | char lbmname[12]; |
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482 | |||
483 | // munge planar buffer to linear |
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484 | linear = screens[2]; |
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485 | I_ReadScreen (linear); |
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486 | |||
487 | // find a file name to save it to |
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488 | strcpy(lbmname,"DOOM00.pcx"); |
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489 | |||
490 | for (i=0 ; i<=99 ; i++) |
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491 | { |
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492 | lbmname[4] = i/10 + '0'; |
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493 | lbmname[5] = i%10 + '0'; |
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494 | if (access(lbmname,0) == -1) |
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495 | break; // file doesn't exist |
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496 | } |
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497 | if (i==100) |
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498 | I_Error ("M_ScreenShot: Couldn't create a PCX"); |
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499 | |||
500 | // save the pcx file |
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501 | WritePCXfile (lbmname, linear, |
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502 | SCREENWIDTH, SCREENHEIGHT, |
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503 | W_CacheLumpName ("PLAYPAL",PU_CACHE)); |
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504 | |||
505 | players[consoleplayer].message = "screen shot"; |
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506 | }=99>768> |
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507 | |||
508 |