1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
|
/*
* PARSEC - Global Variables
*
* $Author: uberlinuxguy $ - $Date: 2004/09/15 12:25:22 $
*
* Orginally written by:
* Copyright (c) Markus Hadwiger <msh@parsec.org> 1996-2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
// C library
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
// compilation flags/debug support
#include "config.h"
#include "debug.h"
// general definitions
#include "general.h"
#include "objstruc.h"
#include "od_class.h"
// subsystem headers
#include "vid_defs.h"
// local module header
#include "e_global.h"
// for definition of MAX_AUX_ENABLING and MAX_AUX_DATA
#include "con_aux.h"
// counters for numbers of textures/objects/bitmaps ---------------------------
//
int NumLoadedObjects = 0;
int NumLoadedTextures = 0;
int NumLoadedTexfonts = 0;
int NumLoadedBitmaps = 0;
int NumLoadedCharsets = 0;
int NumLoadedSamples = 0;
int NumLoadedSongs = 0;
int NumLoadedPalettes = 0;
// info structures for loaded data --------------------------------------------
//
objectinfo_s ObjectInfo[ MAX_DISTINCT_OBJCLASSES ];
textureinfo_s TextureInfo[ MAX_TEXTURES ];
texfontinfo_s TexfontInfo[ MAX_TEXFONTS ];
bitmapinfo_s BitmapInfo[ MAX_BITMAPS ];
charsetinfo_s CharsetInfo[ MAX_CHARSETS ];
sampleinfo_s SampleInfo[ MAX_SAMPLES ];
songinfo_s SongInfo[ MAX_SONGS ];
// current working directory (for general use) --------------------------------
//
char CurWorkDir[ PATH_MAX + 1 ] = ".";
// player name forced by command line option ----------------------------------
//
char ForcedPlayerName[ MAX_PLAYER_NAME + 1 ];
// advanced rendering options -------------------------------------------------
//
int ParticleSysEnabled = TRUE; // drawing of particles
int ZBufferEnabled = TRUE; // Z Buffer
int ParticlesTranslucent = FALSE; // particle translucency
// pointer to programname (used in error messages) ----------------------------
//
char* sys_ProgramName;
// pointer to texture memory (single block for all textures) ------------------
//
char* TextureMem = NULL;
// pointer to bitmap memory (single block for all bitmaps) --------------------
//
char* BitmapMem = NULL;
// pointer to sample memory (single block for all samples) --------------------
//
char* SampleMem = NULL;
// buffer for color palette ---------------------------------------------------
//
char* PaletteMem = NULL;
// table for color index to visual translation --------------------------------
//
visual_t IndexToVisualTab[ VGA_PAL_NUMCOLORS ];
// table for color index to RGBA translation ----------------------------------
//
colrgba_s IndexToRGBATab[ VGA_PAL_NUMCOLORS ];
// global color definitions ---------------------------------------------------
//
colrgba_s PanelBackColor = { 15, 37, 67, 160 };
colrgba_s PanelTextColor = { 120, 255, 255, 120 };
colrgba_s FlareBaseColor = { 255, 255, 255, 102 };
colrgba_s LightColorAmbient = { 255, 255, 255, 255 };
colrgba_s LightColorDiffuse = { 255, 255, 255, 255 };
colrgba_s LightColorSpecular = { 255, 255, 255, 255 };
// global directional light source --------------------------------------------
//
Vector3 GlobalDirLight = { GEOMV_0, GEOMV_0, GEOMV_1, 0 };
// polygon count in current frame ---------------------------------------------
//
int NumRenderedPolygons;
// frame measurement counters -------------------------------------------------
//
refframe_t CurScreenRefFrames = 0;
refframe_t ScreenFrameBase = 0;
refframe_t CurPacketRefFrames = 0;
refframe_t PacketFrameBase = 0;
refframe_t RefFrameFrequency = DEFAULT_REFFRAME_FREQUENCY;
// frame counter (so visibility flags need not be reset explicitly) -----------
//
dword CurVisibleFrame = VISFRAME_START;
// flag whether frame rate should be displayed --------------------------------
//
int ShowFrameRate = 0;
// frame rate fixing ----------------------------------------------------------
//
int FixedFrameRate = 300;
refframe_t FixedFrameRateVal = FRAME_MEASURE_TIMEBASE / 300;
// maximum refframe count between real frames ---------------------------------
//
refframe_t MaxRefFrameVal = ( 20 * 8 );
// flag if currently recording ------------------------------------------------
//
int RecordingActive = FALSE;
// file pointer to recording file ---------------------------------------------
//
FILE* RecordingFp = NULL;
// remote packet recording ----------------------------------------------------
//
int RecordRemotePackets = FALSE;
int RemoteRecSessionId = 0;
int RemoteRecPacketId = 0;
// availability and startup flags ---------------------------------------------
//
int SoundAvailable = FALSE;
int SoundDisabled = FALSE;
int SkipCalibrationCode = FALSE;
int JoystickDisabled = FALSE;
int DirectNetPlay = FALSE;
int PrintVidModeList = FALSE;
int PlayDemo = FALSE;
int FloatingMenu = TRUE;
int EnableLogWindow = FALSE;
// flag whether joystick motion should be queried -----------------------------
//
int QueryJoystick = FALSE;
// for user input disabling during demo replay --------------------------------
//
int UserInputDisabled = FALSE;
// lens flare control ---------------------------------------------------------
//
int DoLensFlare = TRUE;
int FlareIntensity = 0;
// console variables ----------------------------------------------------------
//
int ConsoleSliding = 0;
int ConsoleHeight = 16;
// interpolation of player's actions ------------------------------------------
//
bams_t CurYaw = BAMS_DEG0;
bams_t CurPitch = BAMS_DEG0;
bams_t CurRoll = BAMS_DEG0;
geomv_t CurSlideHorz = GEOMV_0;
geomv_t CurSlideVert = GEOMV_0;
// recording actions ----------------------------------------------------------
//
bams_t RecYaw = BAMS_DEG0;
bams_t RecPitch = BAMS_DEG0;
bams_t RecRoll = BAMS_DEG0;
geomv_t RecSlideHorz = GEOMV_0;
geomv_t RecSlideVert = GEOMV_0;
// recording vars -------------------------------------------------------------
//
bams_t LastPitch = BAMS_DEG0;
bams_t LastYaw = BAMS_DEG0;
bams_t LastRoll = BAMS_DEG0;
geomv_t LastSlideHorz = GEOMV_0;
geomv_t LastSlideVert = GEOMV_0;
fixed_t LastSpeed = 0;
int IdleDuration = 0;
// automatic action parameters ------------------------------------------------
//
int CurActionWait = 0;
bams_t AutomaticPitch = BAMS_DEG0;
bams_t AutomaticYaw = BAMS_DEG0;
bams_t AutomaticRoll = BAMS_DEG0;
geomv_t AutomaticSlideHorz = GEOMV_0;
geomv_t AutomaticSlideVert = GEOMV_0;
fixed_t AutomaticMovement = 0;
// object camera is active in demo currently being replayed -------------------
//
int ReplayObjCamActive = FALSE;
// absolute angle positions ---------------------------------------------------
//
bams_t AbsYaw = BAMS_DEG0;
bams_t AbsPitch = BAMS_DEG0;
bams_t AbsRoll = BAMS_DEG0;
// camera matrices ------------------------------------------------------------
//
Camera ViewCamera;
Camera ObjectCamera;
Camera ShipViewCamera;
// flag if object camera active -----------------------------------------------
//
int ObjCameraActive = FALSE;
// local ship -----------------------------------------------------------------
//
int LocalShipClass = SHIP_CLASS_1;
ShipObject* MyShip = NULL;
size_t MyShipMaxInstanceSize = 0;
// singly-linked lists for specific kinds of geometric objects ----------------
//
ShipObject* PShipObjects = NULL; // list of existing spacecraft objects
LaserObject* LaserObjects = NULL; // list of existing laser objects
MissileObject* MisslObjects = NULL; // list of existing missile objects
ExtraObject* ExtraObjects = NULL; // list of existing extras (power-ups)
CustomObject* CustmObjects = NULL; // list of existing custom objects
// list of currently visible objects ------------------------------------------
//
GenObject* VObjList = NULL; // rebuilt each frame
// table of object classes (from which objects can be instantiated) -----------
//
GenObject* ObjClasses[ MAX_DISTINCT_OBJCLASSES ];
// number of available object classes (object class table entries) ------------
//
int NumObjClasses = 0;
// next object number available -----------------------------------------------
//
dword NextObjNumber = 1; // 0 is free for special purposes
// current and maximum number of extras ---------------------------------------
//
int CurrentNumExtras = 0;
int CurrentNumPrtExtras = 0;
int MaxNumExtras = 20;
// flag indicating that camera has been moved since last frame ----------------
//
int CameraMoved = FALSE;
// flags that screen should flash in color ------------------------------------
//
float SetScreenBlue = 0;
float SetScreenWhite = 0;
int SetScreenFade = 0;
int SetScreenFadeSpeed = 0;
colrgba_s SetScreenFadeColor;
// auxiliary enabling flags ---------------------------------------------------
//
int AuxEnabling[ MAX_AUX_ENABLING ];
// auxiliary data values ------------------------------------------------------
//
int AuxData[ MAX_AUX_DATA ];
|
