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| 325 | 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 | // DESCRIPTION: |
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| 18 | // Refresh/render internal state variables (global). |
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| 19 | // |
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| 20 | //----------------------------------------------------------------------------- |
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| 21 | |||
| 22 | |||
| 23 | #ifndef __R_STATE__ |
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| 24 | #define __R_STATE__ |
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| 25 | |||
| 26 | // Need data structure definitions. |
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| 27 | #include "d_player.h" |
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| 28 | #include "r_data.h" |
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| 29 | |||
| 30 | |||
| 31 | |||
| 32 | #ifdef __GNUG__ |
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| 33 | #pragma interface |
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| 34 | #endif |
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| 35 | |||
| 36 | |||
| 37 | |||
| 38 | // |
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| 39 | // Refresh internal data structures, |
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| 40 | // for rendering. |
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| 41 | // |
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| 42 | |||
| 43 | // needed for texture pegging |
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| 44 | extern fixed_t* textureheight; |
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| 45 | |||
| 46 | // needed for pre rendering (fracs) |
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| 47 | extern fixed_t* spritewidth; |
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| 48 | |||
| 49 | extern fixed_t* spriteoffset; |
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| 50 | extern fixed_t* spritetopoffset; |
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| 51 | |||
| 52 | extern lighttable_t* colormaps; |
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| 53 | |||
| 54 | extern int viewwidth; |
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| 55 | extern int scaledviewwidth; |
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| 56 | extern int viewheight; |
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| 57 | |||
| 58 | extern int firstflat; |
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| 59 | |||
| 60 | // for global animation |
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| 61 | extern int* flattranslation; |
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| 62 | extern int* texturetranslation; |
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| 63 | |||
| 64 | |||
| 65 | // Sprite.... |
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| 66 | extern int firstspritelump; |
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| 67 | extern int lastspritelump; |
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| 68 | extern int numspritelumps; |
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| 69 | |||
| 70 | |||
| 71 | |||
| 72 | // |
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| 73 | // Lookup tables for map data. |
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| 74 | // |
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| 75 | extern int numsprites; |
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| 76 | extern spritedef_t* sprites; |
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| 77 | |||
| 78 | extern int numvertexes; |
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| 79 | extern vertex_t* vertexes; |
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| 80 | |||
| 81 | extern int numsegs; |
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| 82 | extern seg_t* segs; |
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| 83 | |||
| 84 | extern int numsectors; |
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| 85 | extern sector_t* sectors; |
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| 86 | |||
| 87 | extern int numsubsectors; |
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| 88 | extern subsector_t* subsectors; |
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| 89 | |||
| 90 | extern int numnodes; |
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| 91 | extern node_t* nodes; |
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| 92 | |||
| 93 | extern int numlines; |
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| 94 | extern line_t* lines; |
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| 95 | |||
| 96 | extern int numsides; |
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| 97 | extern side_t* sides; |
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| 98 | |||
| 99 | |||
| 100 | // |
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| 101 | // POV data. |
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| 102 | // |
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| 103 | extern fixed_t viewx; |
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| 104 | extern fixed_t viewy; |
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| 105 | extern fixed_t viewz; |
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| 106 | |||
| 107 | extern angle_t viewangle; |
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| 108 | extern player_t* viewplayer; |
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| 109 | |||
| 110 | |||
| 111 | // ? |
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| 112 | extern angle_t clipangle; |
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| 113 | |||
| 114 | extern int viewangletox[FINEANGLES/2]; |
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| 115 | extern angle_t xtoviewangle[SCREENWIDTH+1]; |
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| 116 | //extern fixed_t finetangent[FINEANGLES/2]; |
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| 117 | |||
| 118 | extern fixed_t rw_distance; |
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| 119 | extern angle_t rw_normalangle; |
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| 120 | |||
| 121 | |||
| 122 | |||
| 123 | // angle to line origin |
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| 124 | extern int rw_angle1; |
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| 125 | |||
| 126 | // Segs count? |
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| 127 | extern int sscount; |
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| 128 | |||
| 129 | extern visplane_t* floorplane; |
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| 130 | extern visplane_t* ceilingplane; |
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| 131 | |||
| 132 | |||
| 133 | #endif |
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| 134 | //----------------------------------------------------------------------------- |
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| 135 | // |
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| 136 | // $Log:$ |
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| 137 | // |
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| 138 | //----------------------------------------------------------------------------- |