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make it possible to override CXX from the command line
[rofl0r-df-libgraphics.git] / g_src / init.cpp
blobf60b6530f7160b715bdda7ef19c70ebeefd8fbb8
1 #include "platform.h"
2 #include <string.h>
3 #include <math.h>
4 #include <iosfwd>
5 #include <iostream>
6 #include <ios>
7 #include <streambuf>
8 #include <istream>
9 #include <ostream>
10 #include <iomanip>
11 #include <sstream>
12 #include <cstdlib>
13 #include <fstream>
14 #include <zlib.h>
15
16 #include "svector.h"
17 using std::string;
18
19 #include "endian.h"
20
21 #include "files.h"
22
23 #include "enabler.h"
24
25 #include "textlines.h"
26
27 #include "basics.h"
28
29 #include "g_basics.h"
30
31 #include "texture_handler.h"
32
33 #include "graphics.h"
34
35 #include "init.h"
36
37 extern enablerst enabler;
38 extern graphicst gps;
39
40 init_displayst::init_displayst()
41 {
42 flag.set_size_on_flag_num(INIT_DISPLAY_FLAGNUM);
43 windowed=INIT_DISPLAY_WINDOW_PROMPT;
44
45 partial_print_count=0;
46 }
47
48 void initst::begin()
49 {
50 static bool called = false;
51 if (called) return;
52 called = true;
53
54 string small_font="data/art/curses_640x300.png";
55 string large_font="data/art/curses_640x300.png";
56 std::ifstream fseed("data/init/init.txt");
57 if(fseed.is_open())
58 {
59 string str;
60
61 while(std::getline(fseed,str))
62 {
63 if(str.length()>1)
64 {
65 string token;
66 string token2;
67
68 grab_token_string_pos(token,str,1);
69 if(str.length()>=token.length()+2)
70 {
71 grab_token_string_pos(token2,str,token.length()+2);
72 }
73 if(!token.compare("TRUETYPE")) {
74 const char *str = token2.c_str();
75 char *endptr;
76 int limit = strtol(str, &endptr, 10);
77 font.ttf_limit = 0;
78 if (endptr != str) {
79 font.use_ttf = ttf_auto;
80 font.ttf_limit = limit;
81 } else if (token2 == "YES") {
82 font.use_ttf = ttf_on;
83 } else {
84 font.use_ttf = ttf_off;
85 }
86 }
87
88 if(!token.compare("FONT"))
89 {
90 small_font="data/art/";
91 small_font+=token2;
92 }
93 if(!token.compare("FULLFONT"))
94 {
95 large_font="data/art/";
96 large_font+=token2;
97 }
98 if(!token.compare("WINDOWEDX"))
99 {
100 display.desired_windowed_width=convert_string_to_long(token2);
101 }
102 if(!token.compare("WINDOWEDY"))
103 {
104 display.desired_windowed_height=convert_string_to_long(token2);
105 }
106 if(!token.compare("RESIZABLE")) {
107 if (token2=="NO")
108 display.flag.add_flag(INIT_DISPLAY_FLAG_NOT_RESIZABLE);
109 }
110 if(!token.compare("FULLSCREENX"))
111 {
112 display.desired_fullscreen_width=convert_string_to_long(token2);
113 }
114 if(!token.compare("FULLSCREENY"))
115 {
116 display.desired_fullscreen_height=convert_string_to_long(token2);
117 }
118
119 if(token=="PRINT_MODE")
120 {
121 if(token2=="PARTIAL")
122 {
123 display.flag.add_flag(INIT_DISPLAY_FLAG_PARTIAL_PRINT);
124
125 string token3;
126 if(str.length()>=token.length()+token2.length()+3)
127 {
128 grab_token_string_pos(token3,str,token.length()+token2.length()+3);
129 }
130 long l=convert_string_to_long(token3);
131 if(l<0)l=0;
132 if(l>100)l=100;
133 display.partial_print_count=(char)l;
134 }
135 if(token2=="PROMPT")
136 {
137 int answer = MessageBox(NULL, "Using only 2D (Click no) is more reliable, but means you lose features and, often, speed. Edit data/init/init.txt PRINT_MODE to avoid this dialog box.", "Use OpenGL?", MB_YESNO);
138 if (answer == IDYES)
139 token2 = "STANDARD";
140 else
141 token2 = "2D";
142 }
143 if(token2=="TEXT") {
144 #ifdef CURSES
145 display.flag.add_flag(INIT_DISPLAY_FLAG_TEXT);
146 display.flag.add_flag(INIT_DISPLAY_FLAG_PARTIAL_PRINT);
147 display.partial_print_count=0;
148 #else
149 MessageBox(NULL, "Text mode not supported on your platform, using 2D", 0, 0);
150 token2 = "2D";
151 #endif
152 }
153 if(token2=="FRAME_BUFFER")
154 {
155 display.flag.add_flag(INIT_DISPLAY_FLAG_FRAME_BUFFER);
156 display.flag.add_flag(INIT_DISPLAY_FLAG_PARTIAL_PRINT);
157 display.partial_print_count=0;
158 }
159 if(token2=="ACCUM_BUFFER")
160 {
161 display.flag.add_flag(INIT_DISPLAY_FLAG_ACCUM_BUFFER);
162 display.flag.add_flag(INIT_DISPLAY_FLAG_PARTIAL_PRINT);
163 display.partial_print_count=0;
164 }
165 if(token2=="VBO")
166 {
167 display.flag.add_flag(INIT_DISPLAY_FLAG_VBO);
168 // display.flag.add_flag(INIT_DISPLAY_FLAG_PARTIAL_PRINT);
169 display.partial_print_count=0;
170 }
171 if(token2=="2DSW")
172 {
173 display.flag.add_flag(INIT_DISPLAY_FLAG_2D);
174 display.flag.add_flag(INIT_DISPLAY_FLAG_PARTIAL_PRINT);
175 display.partial_print_count=0;
176 }
177 if(token2=="2D" || token2=="2DHW")
178 {
179 display.flag.add_flag(INIT_DISPLAY_FLAG_2D);
180 display.flag.add_flag(INIT_DISPLAY_FLAG_2DHW);
181 display.flag.add_flag(INIT_DISPLAY_FLAG_PARTIAL_PRINT);
182 display.partial_print_count=0;
183 }
184 if(token2=="2DASYNC")
185 {
186 display.flag.add_flag(INIT_DISPLAY_FLAG_2D);
187 display.flag.add_flag(INIT_DISPLAY_FLAG_2DHW);
188 display.flag.add_flag(INIT_DISPLAY_FLAG_2DASYNC);
189 display.flag.add_flag(INIT_DISPLAY_FLAG_PARTIAL_PRINT);
190 display.partial_print_count=0;
191 }
192 if(token2=="SHADER")
193 {
194 display.flag.add_flag(INIT_DISPLAY_FLAG_SHADER);
195 }
196 }
197
198 if(token=="SINGLE_BUFFER")
199 {
200 if(token2=="YES")
201 {
202 display.flag.add_flag(INIT_DISPLAY_FLAG_SINGLE_BUFFER);
203 }
204 }
205
206 if(display.flag.has_flag(INIT_DISPLAY_FLAG_USE_GRAPHICS))
207 {
208 if(!token.compare("GRAPHICS_FONT"))
209 {
210 small_font="data/art/";
211 small_font+=token2;
212 }
213 if(!token.compare("GRAPHICS_FULLFONT"))
214 {
215 large_font="data/art/";
216 large_font+=token2;
217 }
218 if(!token.compare("GRAPHICS_WINDOWEDX"))
219 {
220 display.desired_windowed_width=convert_string_to_long(token2);
221 }
222 if(!token.compare("GRAPHICS_WINDOWEDY"))
223 {
224 display.desired_windowed_height=convert_string_to_long(token2);
225 }
226 if(!token.compare("GRAPHICS_FULLSCREENX"))
227 {
228 display.desired_fullscreen_width=convert_string_to_long(token2);
229 }
230 if(!token.compare("GRAPHICS_FULLSCREENY"))
231 {
232 display.desired_fullscreen_height=convert_string_to_long(token2);
233 }
234 if(!token.compare("GRAPHICS_BLACK_SPACE"))
235 {
236 if(token2=="YES")
237 {
238 display.flag.add_flag(INIT_DISPLAY_FLAG_BLACK_SPACE);
239 }
240 else display.flag.remove_flag(INIT_DISPLAY_FLAG_BLACK_SPACE);
241 }
242 }
243
244 if(!token.compare("GRAPHICS"))
245 {
246 if(token2=="YES")
247 {
248 display.flag.add_flag(INIT_DISPLAY_FLAG_USE_GRAPHICS);
249 }
250 }
251
252 if(!token.compare("BLACK_SPACE"))
253 {
254 if(token2=="YES")
255 {
256 display.flag.add_flag(INIT_DISPLAY_FLAG_BLACK_SPACE);
257 }
258 }
259
260 if(token=="ZOOM_SPEED")
261 {
262 input.zoom_speed = convert_string_to_long(token2);
263 }
264 if(token=="MOUSE")
265 {
266 if(token2=="NO")
267 {
268 input.flag.add_flag(INIT_INPUT_FLAG_MOUSE_OFF);
269 }
270 }
271 if(token=="VSYNC")
272 {
273 if(token2=="YES")
274 {
275 window.flag.add_flag(INIT_WINDOW_FLAG_VSYNC_ON);
276 }
277 if(token2=="NO")
278 {
279 window.flag.add_flag(INIT_WINDOW_FLAG_VSYNC_OFF);
280 }
281 }
282 if(token=="ARB_SYNC") {
283 if (token2 == "YES")
284 display.flag.add_flag(INIT_DISPLAY_FLAG_ARB_SYNC);
285 }
286
287 #ifdef WIN32
288 if(token=="PRIORITY")
289 {
290 if(token2=="REALTIME")
291 {
292 SetPriorityClass(GetCurrentProcess(),REALTIME_PRIORITY_CLASS);
293 }
294 if(token2=="HIGH")
295 {
296 SetPriorityClass(GetCurrentProcess(),HIGH_PRIORITY_CLASS);
297 }
298 if(token2=="ABOVE_NORMAL")
299 {
300 SetPriorityClass(GetCurrentProcess(),ABOVE_NORMAL_PRIORITY_CLASS);
301 }
302 if(token2=="NORMAL")
303 {
304 SetPriorityClass(GetCurrentProcess(),NORMAL_PRIORITY_CLASS);
305 }
306 if(token2=="BELOW_NORMAL")
307 {
308 SetPriorityClass(GetCurrentProcess(),BELOW_NORMAL_PRIORITY_CLASS);
309 }
310 if(token2=="IDLE")
311 {
312 SetPriorityClass(GetCurrentProcess(),IDLE_PRIORITY_CLASS);
313 }
314 }
315 #endif
316
317 if(token=="TEXTURE_PARAM")
318 {
319 if(token2=="LINEAR")
320 {
321 window.flag.add_flag(INIT_WINDOW_FLAG_TEXTURE_LINEAR);
322 }
323 }
324 if(token=="TOPMOST")
325 {
326 if(token2=="YES")
327 {
328 window.flag.add_flag(INIT_WINDOW_FLAG_TOPMOST);
329 }
330 }
331 if(token=="FPS")
332 {
333 if(token2=="YES")
334 {
335 gps.display_frames=1;
336 }
337 }
338 if(token=="MOUSE_PICTURE")
339 {
340 if(token2=="YES")
341 {
342 input.flag.add_flag(INIT_INPUT_FLAG_MOUSE_PICTURE);
343 }
344 }
345 if(!token.compare("FPS_CAP"))
346 {
347 enabler.set_fps(convert_string_to_long(token2));
348 }
349 if(!token.compare("G_FPS_CAP"))
350 {
351 enabler.set_gfps(convert_string_to_long(token2));
352 }
353 if(token=="WINDOWED")
354 {
355 if(token2=="YES")
356 {
357 display.windowed=INIT_DISPLAY_WINDOW_TRUE;
358 }
359 if(token2=="NO")
360 {
361 display.windowed=INIT_DISPLAY_WINDOW_FALSE;
362 }
363 if(token2=="PROMPT")
364 {
365 display.windowed=INIT_DISPLAY_WINDOW_PROMPT;
366 }
367 }
368 if(!token.compare("SOUND"))
369 {
370 if(token2!="YES")
371 {
372 media.flag.add_flag(INIT_MEDIA_FLAG_SOUND_OFF);
373 }
374 }
375 if(!token.compare("INTRO"))
376 {
377 if(token2!="YES")
378 {
379 media.flag.add_flag(INIT_MEDIA_FLAG_INTRO_OFF);
380 }
381 }
382 if(!token.compare("VOLUME"))
383 {
384 media.volume=convert_string_to_long(token2);
385 }
386 if(!token.compare("KEY_HOLD_MS"))
387 {
388 input.hold_time=convert_string_to_long(token2);
389
390 if(input.hold_time<100)input.hold_time=100;
391 }
392 if(token=="KEY_REPEAT_MS")
393 {
394 input.repeat_time=convert_string_to_long(token2);
395
396 if(input.repeat_time<100)input.repeat_time=100;
397 }
398 if(token=="KEY_REPEAT_ACCEL_LIMIT") {
399 input.repeat_accel_limit = convert_string_to_long(token2);
400 if (input.repeat_accel_limit < 1) input.repeat_accel_limit = 1;
401 }
402 if(token=="KEY_REPEAT_ACCEL_START") {
403 input.repeat_accel_start = convert_string_to_long(token2);
404 }
405 if(token=="MACRO_MS")
406 {
407 input.macro_time=convert_string_to_long(token2);
408
409 if(input.macro_time<1)input.macro_time=1;
410 }
411 if(token=="RECENTER_INTERFACE_SHUTDOWN_MS")
412 {
413 input.pause_zoom_no_interface_ms=convert_string_to_long(token2);
414
415 if(input.pause_zoom_no_interface_ms<0)input.pause_zoom_no_interface_ms=0;
416 }
417 if(token=="COMPRESSED_SAVES")
418 {
419 if(token2=="YES")
420 {
421 media.flag.add_flag(INIT_MEDIA_FLAG_COMPRESS_SAVES);
422 }
423 }
424 }
425 }
426 }
427 fseed.close();
428
429 std::ifstream fseed2("data/init/colors.txt");
430 if(fseed2.is_open())
431 {
432 string str;
433
434 while(std::getline(fseed2,str))
435 {
436 if(str.length()>1)
437 {
438 string token;
439 string token2;
440
441 grab_token_string_pos(token,str,1);
442 if(str.length()>=token.length()+2)
443 {
444 grab_token_string_pos(token2,str,token.length()+2);
445 }
446
447 if(!token.compare("BLACK_R"))
448 {
449 enabler.ccolor[0][0]=(float)convert_string_to_long(token2)/255.0f;
450 }
451 if(!token.compare("BLACK_G"))
452 {
453 enabler.ccolor[0][1]=(float)convert_string_to_long(token2)/255.0f;
454 }
455 if(!token.compare("BLACK_B"))
456 {
457 enabler.ccolor[0][2]=(float)convert_string_to_long(token2)/255.0f;
458 }
459 if(!token.compare("BLUE_R"))
460 {
461 enabler.ccolor[1][0]=(float)convert_string_to_long(token2)/255.0f;
462 }
463 if(!token.compare("BLUE_G"))
464 {
465 enabler.ccolor[1][1]=(float)convert_string_to_long(token2)/255.0f;
466 }
467 if(!token.compare("BLUE_B"))
468 {
469 enabler.ccolor[1][2]=(float)convert_string_to_long(token2)/255.0f;
470 }
471 if(!token.compare("GREEN_R"))
472 {
473 enabler.ccolor[2][0]=(float)convert_string_to_long(token2)/255.0f;
474 }
475 if(!token.compare("GREEN_G"))
476 {
477 enabler.ccolor[2][1]=(float)convert_string_to_long(token2)/255.0f;
478 }
479 if(!token.compare("GREEN_B"))
480 {
481 enabler.ccolor[2][2]=(float)convert_string_to_long(token2)/255.0f;
482 }
483 if(!token.compare("CYAN_R"))
484 {
485 enabler.ccolor[3][0]=(float)convert_string_to_long(token2)/255.0f;
486 }
487 if(!token.compare("CYAN_G"))
488 {
489 enabler.ccolor[3][1]=(float)convert_string_to_long(token2)/255.0f;
490 }
491 if(!token.compare("CYAN_B"))
492 {
493 enabler.ccolor[3][2]=(float)convert_string_to_long(token2)/255.0f;
494 }
495 if(!token.compare("RED_R"))
496 {
497 enabler.ccolor[4][0]=(float)convert_string_to_long(token2)/255.0f;
498 }
499 if(!token.compare("RED_G"))
500 {
501 enabler.ccolor[4][1]=(float)convert_string_to_long(token2)/255.0f;
502 }
503 if(!token.compare("RED_B"))
504 {
505 enabler.ccolor[4][2]=(float)convert_string_to_long(token2)/255.0f;
506 }
507 if(!token.compare("MAGENTA_R"))
508 {
509 enabler.ccolor[5][0]=(float)convert_string_to_long(token2)/255.0f;
510 }
511 if(!token.compare("MAGENTA_G"))
512 {
513 enabler.ccolor[5][1]=(float)convert_string_to_long(token2)/255.0f;
514 }
515 if(!token.compare("MAGENTA_B"))
516 {
517 enabler.ccolor[5][2]=(float)convert_string_to_long(token2)/255.0f;
518 }
519 if(!token.compare("BROWN_R"))
520 {
521 enabler.ccolor[6][0]=(float)convert_string_to_long(token2)/255.0f;
522 }
523 if(!token.compare("BROWN_G"))
524 {
525 enabler.ccolor[6][1]=(float)convert_string_to_long(token2)/255.0f;
526 }
527 if(!token.compare("BROWN_B"))
528 {
529 enabler.ccolor[6][2]=(float)convert_string_to_long(token2)/255.0f;
530 }
531 if(!token.compare("LGRAY_R"))
532 {
533 enabler.ccolor[7][0]=(float)convert_string_to_long(token2)/255.0f;
534 }
535 if(!token.compare("LGRAY_G"))
536 {
537 enabler.ccolor[7][1]=(float)convert_string_to_long(token2)/255.0f;
538 }
539 if(!token.compare("LGRAY_B"))
540 {
541 enabler.ccolor[7][2]=(float)convert_string_to_long(token2)/255.0f;
542 }
543 if(!token.compare("DGRAY_R"))
544 {
545 enabler.ccolor[8][0]=(float)convert_string_to_long(token2)/255.0f;
546 }
547 if(!token.compare("DGRAY_G"))
548 {
549 enabler.ccolor[8][1]=(float)convert_string_to_long(token2)/255.0f;
550 }
551 if(!token.compare("DGRAY_B"))
552 {
553 enabler.ccolor[8][2]=(float)convert_string_to_long(token2)/255.0f;
554 }
555 if(!token.compare("LBLUE_R"))
556 {
557 enabler.ccolor[9][0]=(float)convert_string_to_long(token2)/255.0f;
558 }
559 if(!token.compare("LBLUE_G"))
560 {
561 enabler.ccolor[9][1]=(float)convert_string_to_long(token2)/255.0f;
562 }
563 if(!token.compare("LBLUE_B"))
564 {
565 enabler.ccolor[9][2]=(float)convert_string_to_long(token2)/255.0f;
566 }
567 if(!token.compare("LGREEN_R"))
568 {
569 enabler.ccolor[10][0]=(float)convert_string_to_long(token2)/255.0f;
570 }
571 if(!token.compare("LGREEN_G"))
572 {
573 enabler.ccolor[10][1]=(float)convert_string_to_long(token2)/255.0f;
574 }
575 if(!token.compare("LGREEN_B"))
576 {
577 enabler.ccolor[10][2]=(float)convert_string_to_long(token2)/255.0f;
578 }
579 if(!token.compare("LCYAN_R"))
580 {
581 enabler.ccolor[11][0]=(float)convert_string_to_long(token2)/255.0f;
582 }
583 if(!token.compare("LCYAN_G"))
584 {
585 enabler.ccolor[11][1]=(float)convert_string_to_long(token2)/255.0f;
586 }
587 if(!token.compare("LCYAN_B"))
588 {
589 enabler.ccolor[11][2]=(float)convert_string_to_long(token2)/255.0f;
590 }
591 if(!token.compare("LRED_R"))
592 {
593 enabler.ccolor[12][0]=(float)convert_string_to_long(token2)/255.0f;
594 }
595 if(!token.compare("LRED_G"))
596 {
597 enabler.ccolor[12][1]=(float)convert_string_to_long(token2)/255.0f;
598 }
599 if(!token.compare("LRED_B"))
600 {
601 enabler.ccolor[12][2]=(float)convert_string_to_long(token2)/255.0f;
602 }
603 if(!token.compare("LMAGENTA_R"))
604 {
605 enabler.ccolor[13][0]=(float)convert_string_to_long(token2)/255.0f;
606 }
607 if(!token.compare("LMAGENTA_G"))
608 {
609 enabler.ccolor[13][1]=(float)convert_string_to_long(token2)/255.0f;
610 }
611 if(!token.compare("LMAGENTA_B"))
612 {
613 enabler.ccolor[13][2]=(float)convert_string_to_long(token2)/255.0f;
614 }
615 if(!token.compare("YELLOW_R"))
616 {
617 enabler.ccolor[14][0]=(float)convert_string_to_long(token2)/255.0f;
618 }
619 if(!token.compare("YELLOW_G"))
620 {
621 enabler.ccolor[14][1]=(float)convert_string_to_long(token2)/255.0f;
622 }
623 if(!token.compare("YELLOW_B"))
624 {
625 enabler.ccolor[14][2]=(float)convert_string_to_long(token2)/255.0f;
626 }
627 if(!token.compare("WHITE_R"))
628 {
629 enabler.ccolor[15][0]=(float)convert_string_to_long(token2)/255.0f;
630 }
631 if(!token.compare("WHITE_G"))
632 {
633 enabler.ccolor[15][1]=(float)convert_string_to_long(token2)/255.0f;
634 }
635 if(!token.compare("WHITE_B"))
636 {
637 enabler.ccolor[15][2]=(float)convert_string_to_long(token2)/255.0f;
638 }
639 }
640 }
641 }
642 fseed2.close();
643
644 #ifdef _DEBUG
645 enabler.window.isFullScreen = FALSE;
646 #else
647
648 //FULL SCREEN QUERY, UNLESS IT'S ALREADY SET IN INIT
649
650 if (!display.flag.has_flag(INIT_DISPLAY_FLAG_TEXT)) {
651 if(enabler.command_line.empty())
652 {
653 if(display.windowed==INIT_DISPLAY_WINDOW_TRUE)
654 {
655 enabler.fullscreen = false;
656 }
657 else if(display.windowed==INIT_DISPLAY_WINDOW_FALSE)
658 {
659 enabler.fullscreen = true;
660 }
661 else
662 {
663 if (MessageBox (NULL, "Run in Fullscreen Mode? You can set your preferences in data\\init\\init.txt.\rUnless you've changed your bindings, you can press F11 to toggle this setting any time.", "Start FullScreen?", MB_YESNO | MB_ICONQUESTION) == IDNO) {
664 enabler.fullscreen = false; // If Not, Run In Windowed Mode
665 } else {
666 enabler.fullscreen = true;
667 }
668 }
669 }
670 else enabler.fullscreen = false;
671 }
672 #endif
673
674
675 enabler.textures.load_multi_pdim(small_font,font.small_font_texpos,16,16,true,&font.small_font_dispx,&font.small_font_dispy);
676 enabler.textures.load_multi_pdim(large_font,font.large_font_texpos,16,16,true,&font.large_font_dispx,&font.large_font_dispy);
677
678 // compute the desired window size, if set to auto
679 if (display.desired_windowed_width < MAX_GRID_X && display.desired_windowed_height < MAX_GRID_Y) {
680 int dimx = MAX(display.desired_windowed_width,80);
681 int dimy = MAX(display.desired_windowed_height,25);
682 display.desired_windowed_width = font.small_font_dispx * dimx;
683 display.desired_windowed_height = font.small_font_dispy * dimy;
684 }
685 }