1 /***********************************************************
2 * Rocks'n'Diamonds -- McDuffin Strikes Back! *
3 *----------------------------------------------------------*
4 * ©1995 Artsoft Development *
6 * 33659 Bielefeld-Senne *
7 * Telefon: (0521) 493245 *
8 * eMail: aeglos@valinor.owl.de *
9 * aeglos@uni-paderborn.de *
10 * q99492@pbhrzx.uni-paderborn.de *
11 *----------------------------------------------------------*
13 ***********************************************************/
22 #include "gfxloader.h"
32 struct PictureFileInfo
34 char *picture_filename;
35 BOOL picture_with_mask;
40 char *picture_filename;
41 char *picturemask_filename;
44 static int sound_process_id = 0;
46 static void InitLevelAndPlayerInfo(void);
47 static void InitDisplay(int, char **);
48 static void InitSound(void);
49 static void InitSoundProcess(void);
50 static void InitWindow(int, char **);
51 static void InitGfx(void);
52 static void LoadGfx(int, struct PictureFileInfo *);
53 static void InitElementProperties(void);
55 void OpenAll(int argc, char *argv[])
57 InitLevelAndPlayerInfo();
63 InitRND(NEW_RANDOMIZE);
65 signal(SIGINT, CloseAll);
66 signal(SIGTERM, CloseAll);
68 InitDisplay(argc, argv);
69 InitWindow(argc, argv);
71 XMapWindow(display, window);
75 InitElementProperties();
80 void InitLevelAndPlayerInfo()
82 if (!LoadLevelInfo()) /* global level info */
85 LoadPlayerInfo(PLAYER_SETUP); /* global setup info */
86 LoadPlayerInfo(PLAYER_LEVEL); /* level specific info */
93 if (sound_status==SOUND_OFF)
96 if (access(sound_device_name,W_OK)<0)
98 fprintf(stderr,"%s: cannot access sound device - no sounds\n",progname);
99 sound_status=SOUND_OFF;
103 if ((sound_device=open(sound_device_name,O_WRONLY))<0)
105 fprintf(stderr,"%s: cannot open sound device - no sounds\n",progname);
106 sound_status=SOUND_OFF;
111 sound_status=SOUND_AVAILABLE;
114 sound_loops_allowed = TRUE;
115 sound_loops_on = TRUE;
118 for(i=0;i<NUM_SOUNDS;i++)
120 Sound[i].name = sound_name[i];
121 if (!LoadSound(&Sound[i]))
123 sound_status=SOUND_OFF;
129 void InitSoundProcess()
131 if (sound_status==SOUND_OFF)
134 if (pipe(sound_pipe)<0)
136 fprintf(stderr,"%s: cannot create pipe - no sounds\n",progname);
137 sound_status=SOUND_OFF;
141 if ((sound_process_id=fork())<0)
143 fprintf(stderr,"%s: cannot create child process - no sounds\n",progname);
144 sound_status=SOUND_OFF;
148 if (!sound_process_id) /* we are child */
150 else /* we are parent */
151 close(sound_pipe[0]); /* no reading from pipe needed */
156 if (global_joystick_status==JOYSTICK_OFF)
159 if (access(joystick_device_name[joystick_nr],R_OK)<0)
161 fprintf(stderr,"%s: cannot access joystick device '%s'\n",
162 progname,joystick_device_name[joystick_nr]);
163 joystick_status = JOYSTICK_OFF;
167 if ((joystick_device=open(joystick_device_name[joystick_nr],O_RDONLY))<0)
169 fprintf(stderr,"%s: cannot open joystick device '%s'\n",
170 progname,joystick_device_name[joystick_nr]);
171 joystick_status = JOYSTICK_OFF;
175 joystick_status = JOYSTICK_AVAILABLE;
179 void InitDisplay(int argc, char *argv[])
181 char *display_name = NULL;
184 /* get X server to connect to, if given as an argument */
185 for (i=1;i<argc-1;i++)
187 char *dispstr="-display";
188 int len=MAX(strlen(dispstr),strlen(argv[i]));
192 else if (!strncmp(argv[i],dispstr,len))
194 display_name=argv[i+1];
199 /* connect to X server */
200 if (!(display=XOpenDisplay(display_name)))
202 fprintf(stderr,"%s: cannot connect to X server %s\n",
203 progname, XDisplayName(display_name));
207 screen = DefaultScreen(display);
208 cmap = DefaultColormap(display, screen);
209 pen_fg = WhitePixel(display,screen);
210 pen_bg = BlackPixel(display,screen);
213 void InitWindow(int argc, char *argv[])
215 unsigned int border_width = 4;
216 Pixmap icon_pixmap, iconmask_pixmap;
217 unsigned int icon_width,icon_height;
218 int icon_hot_x,icon_hot_y;
219 char icon_filename[256];
220 XSizeHints size_hints;
222 XClassHint class_hints;
223 XTextProperty windowName, iconName;
225 unsigned long gc_valuemask;
226 char *window_name = WINDOWTITLE_STRING;
227 char *icon_name = WINDOWTITLE_STRING;
228 long window_event_mask;
229 static struct IconFileInfo icon_pic =
238 window = XCreateSimpleWindow(display, RootWindow(display, screen),
239 WIN_XPOS, WIN_YPOS, width, height, border_width,
242 sprintf(icon_filename,"%s/%s",GFX_PATH,icon_pic.picture_filename);
243 XReadBitmapFile(display,window,icon_filename,
244 &icon_width,&icon_height,
245 &icon_pixmap,&icon_hot_x,&icon_hot_y);
248 fprintf(stderr, "%s: cannot read icon bitmap file '%s'.\n",
249 progname,icon_filename);
253 sprintf(icon_filename,"%s/%s",GFX_PATH,icon_pic.picturemask_filename);
254 XReadBitmapFile(display,window,icon_filename,
255 &icon_width,&icon_height,
256 &iconmask_pixmap,&icon_hot_x,&icon_hot_y);
257 if (!iconmask_pixmap)
259 fprintf(stderr, "%s: cannot read icon bitmap file '%s'.\n",
260 progname,icon_filename);
264 size_hints.flags = PSize | PMinSize | PMaxSize;
265 size_hints.width = size_hints.min_width = size_hints.max_width = width;
266 size_hints.height = size_hints.min_height = size_hints.max_height = height;
268 if (!XStringListToTextProperty(&window_name, 1, &windowName))
270 fprintf(stderr, "%s: structure allocation for windowName failed.\n",
275 if (!XStringListToTextProperty(&icon_name, 1, &iconName))
277 fprintf(stderr, "%s: structure allocation for iconName failed.\n",
282 wm_hints.initial_state = NormalState;
283 wm_hints.input = True;
284 wm_hints.icon_pixmap = icon_pixmap;
285 wm_hints.icon_mask = iconmask_pixmap;
286 wm_hints.flags = StateHint | IconPixmapHint | IconMaskHint | InputHint;
288 class_hints.res_name = progname;
289 class_hints.res_class = "Rocks'n'Diamonds";
291 XSetWMProperties(display, window, &windowName, &iconName,
292 argv, argc, &size_hints, &wm_hints,
295 XFree(windowName.value);
296 XFree(iconName.value);
298 /* Select event types wanted */
299 window_event_mask = ExposureMask | StructureNotifyMask | FocusChangeMask |
300 ButtonPressMask | ButtonReleaseMask | ButtonMotionMask |
301 KeyPressMask | KeyReleaseMask;
302 XSelectInput(display, window, window_event_mask);
304 /* create GC for drawing with window depth */
305 gc_values.graphics_exposures = False;
306 gc_values.foreground = pen_bg;
307 gc_values.background = pen_bg;
308 gc_valuemask = GCGraphicsExposures | GCForeground | GCBackground;
309 gc = XCreateGC(display, window, gc_valuemask, &gc_values);
312 void DrawInitText(char *text, int ypos, int color)
314 if (display && window && pix[PIX_SMALLFONT])
316 XFillRectangle(display,window,gc,0,ypos, WIN_XSIZE,FONT2_YSIZE);
317 DrawTextExt(window,gc,(WIN_XSIZE-strlen(text)*FONT2_XSIZE)/2,
318 ypos,text,FS_SMALL,color);
326 XGCValues clip_gc_values;
327 unsigned long clip_gc_valuemask;
328 static struct PictureFileInfo pic[NUM_PICTURES] =
330 { "RocksScreen", TRUE },
331 { "RocksDoor", TRUE },
332 { "RocksHeroes", TRUE },
333 { "RocksToons", TRUE },
334 { "RocksFont", FALSE },
335 { "RocksFont2", FALSE }
343 LoadGfx(PIX_SMALLFONT,&pic[PIX_SMALLFONT]);
344 DrawInitText(WINDOWTITLE_STRING,20,FC_YELLOW);
345 DrawInitText(COPYRIGHT_STRING,50,FC_RED);
346 DrawInitText("Loading graphics:",120,FC_GREEN);
348 for(i=0;i<NUM_PICTURES;i++)
349 if (i!=PIX_SMALLFONT)
354 printf("SUMMARY: %.2f SECONDS LOADING TIME\n",(float)(count2-count1)/100.0);
358 pix[PIX_DB_BACK] = XCreatePixmap(display, window,
360 XDefaultDepth(display,screen));
361 pix[PIX_DB_DOOR] = XCreatePixmap(display, window,
362 3*DXSIZE,DYSIZE+VYSIZE,
363 XDefaultDepth(display,screen));
364 pix[PIX_DB_FIELD] = XCreatePixmap(display, window,
365 SXSIZE+2*TILEX,SYSIZE+2*TILEY,
366 XDefaultDepth(display,screen));
368 if (!pix[PIX_DB_BACK] || !pix[PIX_DB_DOOR])
370 fprintf(stderr, "%s: cannot create additional Pixmaps!\n",progname);
375 for(i=0;i<NUM_PIXMAPS;i++)
379 clip_gc_values.graphics_exposures = False;
380 clip_gc_values.foreground = pen_fg;
381 clip_gc_values.background = pen_bg;
382 clip_gc_values.clip_mask = clipmask[i];
384 GCGraphicsExposures | GCForeground | GCBackground | GCClipMask;
385 clip_gc[i] = XCreateGC(display,window,clip_gc_valuemask,&clip_gc_values);
389 drawto = drawto_field = backbuffer = pix[PIX_DB_BACK];
390 fieldbuffer = pix[PIX_DB_FIELD];
392 XCopyArea(display,pix[PIX_BACK],backbuffer,gc,
393 0,0, WIN_XSIZE,WIN_YSIZE, 0,0);
394 XFillRectangle(display,pix[PIX_DB_BACK],gc,
395 REAL_SX,REAL_SY, FULL_SXSIZE,FULL_SYSIZE);
396 XFillRectangle(display,pix[PIX_DB_DOOR],gc,
397 0,0, 3*DXSIZE,DYSIZE+VYSIZE);
399 for(i=0;i<SCR_FIELDX;i++)
400 for(j=0;j<SCR_FIELDY;j++)
403 redraw_mask=REDRAW_ALL;
406 void LoadGfx(int pos, struct PictureFileInfo *pic)
408 char basefilename[256];
411 #ifdef XPM_INCLUDE_FILE
412 int xpm_err, xbm_err;
413 unsigned int width,height;
416 char *picture_ext = ".xpm";
417 char *picturemask_ext = "Mask.xbm";
419 int gif_err, ilbm_err;
420 char *picture_ext = ".gif";
421 char *picturemask_ext = "Mask.ilbm";
429 if (pic->picture_filename)
431 sprintf(basefilename,"%s%s",pic->picture_filename,picture_ext);
432 DrawInitText(basefilename,150,FC_YELLOW);
433 sprintf(filename,"%s/%s",GFX_PATH,basefilename);
439 #ifdef XPM_INCLUDE_FILE
441 xpm_att[pos].valuemask = XpmCloseness;
442 xpm_att[pos].closeness = 20000;
443 xpm_err = XpmReadFileToPixmap(display,window,filename,
444 &pix[pos],&shapemask,&xpm_att[pos]);
448 fprintf(stderr,"Cannot open Xpm file '%s' !\n",filename);
452 fprintf(stderr,"Invalid Xpm file '%s'!\n",filename);
456 fprintf(stderr,"Not enough memory for Xpm file '%s'!\n",filename);
460 fprintf(stderr,"Can't get colors for Xpm file '%s'!\n",filename);
469 gif_err = Read_GIF_to_Pixmap(display,filename,&pix[pos]);
476 fprintf(stderr,"Cannot open GIF file '%s' !\n",filename);
480 fprintf(stderr,"Cannot read GIF file '%s' !\n",filename);
483 case GIF_FileInvalid:
484 fprintf(stderr,"Invalid GIF file '%s'!\n",filename);
488 fprintf(stderr,"Not enough memory for GIF file '%s'!\n",filename);
491 case GIF_ColorFailed:
492 fprintf(stderr,"Can't get colors for GIF file '%s'!\n",filename);
503 printf("LOADING %s IN %.2f SECONDS\n",
504 filename,(float)(count2-count1)/100.0);
509 fprintf(stderr, "%s: cannot read graphics file '%s'.\n",
516 /* zugehörige Maske laden (wenn vorhanden) */
517 if (pic->picture_with_mask)
519 sprintf(basefilename,"%s%s",pic->picture_filename,picturemask_ext);
520 DrawInitText(basefilename,150,FC_YELLOW);
521 sprintf(filename,"%s/%s",GFX_PATH,basefilename);
527 #ifdef XPM_INCLUDE_FILE
529 xbm_err = XReadBitmapFile(display,window,filename,
530 &width,&height,&clipmask[pos],&hot_x,&hot_y);
535 case BitmapOpenFailed:
536 fprintf(stderr,"Bitmap file open failed on '%s' !\n",filename);
540 case BitmapFileInvalid:
541 fprintf(stderr,"Bitmap file invalid: '%s' !\n",filename);
546 fprintf(stderr,"No memory for file '%s' !\n",filename);
556 ilbm_err = Read_ILBM_to_Bitmap(display,filename,&clipmask[pos]);
562 case ILBM_OpenFailed:
563 fprintf(stderr,"Cannot open ILBM file '%s' !\n",filename);
566 case ILBM_ReadFailed:
567 fprintf(stderr,"Cannot read ILBM file '%s' !\n",filename);
570 case ILBM_FileInvalid:
571 fprintf(stderr,"Invalid ILBM file '%s'!\n",filename);
575 fprintf(stderr,"Not enough memory for ILBM file '%s'!\n",filename);
586 printf("LOADING %s IN %.2f SECONDS\n",
587 filename,(float)(count2-count1)/100.0);
592 fprintf(stderr, "%s: cannot read graphics file '%s'.\n",
600 void InitElementProperties()
604 static int ep_amoebalive[] =
611 static int ep_amoebalive_num = sizeof(ep_amoebalive)/sizeof(int);
613 static int ep_amoeboid[] =
621 static int ep_amoeboid_num = sizeof(ep_amoeboid)/sizeof(int);
623 static int ep_schluessel[] =
630 static int ep_schluessel_num = sizeof(ep_schluessel)/sizeof(int);
632 static int ep_pforte[] =
643 static int ep_pforte_num = sizeof(ep_pforte)/sizeof(int);
645 static int ep_solid[] =
675 static int ep_solid_num = sizeof(ep_solid)/sizeof(int);
677 static int ep_massiv[] =
695 static int ep_massiv_num = sizeof(ep_massiv)/sizeof(int);
697 static int ep_slippery[] =
719 static int ep_slippery_num = sizeof(ep_slippery)/sizeof(int);
721 static int ep_enemy[] =
732 static int ep_enemy_num = sizeof(ep_enemy)/sizeof(int);
734 static int ep_mauer[] =
753 static int ep_mauer_num = sizeof(ep_mauer)/sizeof(int);
755 static int ep_can_fall[] =
773 static int ep_can_fall_num = sizeof(ep_can_fall)/sizeof(int);
775 static int ep_can_smash[] =
794 static int ep_can_smash_num = sizeof(ep_can_smash)/sizeof(int);
796 static int ep_can_change[] =
806 static int ep_can_change_num = sizeof(ep_can_change)/sizeof(int);
808 static int ep_can_move[] =
824 static int ep_can_move_num = sizeof(ep_can_move)/sizeof(int);
826 static int ep_could_move[] =
849 static int ep_could_move_num = sizeof(ep_could_move)/sizeof(int);
851 static int ep_dont_touch[] =
858 static int ep_dont_touch_num = sizeof(ep_dont_touch)/sizeof(int);
860 static int ep_dont_go_to[] =
873 static int ep_dont_go_to_num = sizeof(ep_dont_go_to)/sizeof(int);
875 static int ep_mampf2[] =
898 static int ep_mampf2_num = sizeof(ep_mampf2)/sizeof(int);
900 static int ep_bd_element[] =
925 static int ep_bd_element_num = sizeof(ep_bd_element)/sizeof(int);
927 static int ep_sb_element[] =
932 EL_SOKOBAN_FELD_LEER,
933 EL_SOKOBAN_FELD_VOLL,
936 static int ep_sb_element_num = sizeof(ep_sb_element)/sizeof(int);
938 static int ep_gem[] =
947 static int ep_gem_num = sizeof(ep_gem)/sizeof(int);
949 static int ep_inactive[] =
985 EL_SOKOBAN_FELD_LEER,
986 EL_SOKOBAN_FELD_VOLL,
999 static int ep_inactive_num = sizeof(ep_inactive)/sizeof(int);
1001 static int ep_explosive[] =
1017 static int ep_explosive_num = sizeof(ep_explosive)/sizeof(int);
1019 static int ep_mampf3[] =
1028 static int ep_mampf3_num = sizeof(ep_mampf3)/sizeof(int);
1030 static int ep_pushable[] =
1036 EL_SOKOBAN_FELD_VOLL,
1040 static int ep_pushable_num = sizeof(ep_pushable)/sizeof(int);
1042 static long ep_bit[] =
1069 static int *ep_array[] =
1096 static int *ep_num[] =
1123 static int num_properties = sizeof(ep_num)/sizeof(int *);
1125 for(i=0;i<MAX_ELEMENTS;i++)
1126 Elementeigenschaften[i] = 0;
1128 for(i=0;i<num_properties;i++)
1129 for(j=0;j<*(ep_num[i]);j++)
1130 Elementeigenschaften[(ep_array[i])[j]] |= ep_bit[i];
1131 for(i=EL_CHAR_START;i<EL_CHAR_END;i++)
1132 Elementeigenschaften[i] |= (EP_BIT_CHAR | EP_BIT_INACTIVE);
1139 if (sound_process_id)
1142 kill(sound_process_id, SIGTERM);
1143 FreeSounds(NUM_SOUNDS);
1146 for(i=0;i<NUM_PIXMAPS;i++)
1150 #ifdef XPM_INCLUDE_FILE
1151 if (i<NUM_PICTURES) /* XPM pictures */
1153 XFreeColors(display,DefaultColormap(display,screen),
1154 xpm_att[i].pixels,xpm_att[i].npixels,0);
1155 XpmFreeAttributes(&xpm_att[i]);
1158 XFreePixmap(display,pix[i]);
1161 XFreePixmap(display,clipmask[i]);
1163 XFreeGC(display, clip_gc[i]);
1167 XFreeGC(display, gc);
1169 XCloseDisplay(display);