main/console.c

   1 /*
   2  * Code for controlling the console
   3  *  Based on an old version of SDL_Console
   4  *
   5  *  Written By: Garrett Banuk <mongoose@mongeese.org>
   6  *  Code Cleanup and heavily extended by: Clemens Wacha <reflex-2000@gmx.net>
   7  *  Ported to use native Descent interfaces by: Bradley Bell <btb@icculus.org>
   8  *
   9  *  This is free, just be sure to give us credit when using it
  10  *  in any of your programs.
  11  */
  12
  13 #ifdef HAVE_CONFIG_H
  14 #include <conf.h>
  15 #endif
  16
  17 #include <stdlib.h>
  18 #include <stdio.h>
  19 #include <string.h>
  20 #include <stdarg.h>
  21 #ifndef _WIN32_WCE
  22 #include <fcntl.h>
  23 #endif
  24 #include <ctype.h>
  25 #include <unistd.h>
  26
  27 #include "console.h"
  28
  29 #include "u_mem.h"
  30 #include "gr.h"
  31 #include "key.h"
  32 #include "timer.h"
  33 #include "pstypes.h"
  34 #include "error.h"
  35 #include "cvar.h"
  36 #include "gamefont.h"
  37 #include "pcx.h"
  38 #include "cfile.h"
  39
  40
  41 #ifndef __MSDOS__
  42 int text_console_enabled = 1;
  43 #else
  44 int isvga();
  45 #define text_console_enabled (!isvga())
  46 #endif
  47
  48
  49 /* Console specific cvars */
  50 /* How discriminating we are about which messages are displayed */
  51 cvar_t con_threshold = {"con_threshold", "0",};
  52
  53 /* Private console stuff */
  54 #define CON_NUM_LINES 40
  55
  56 #define FG_COLOR    grd_curcanv->cv_font_fg_color
  57 #define get_msecs() approx_fsec_to_msec(timer_get_approx_seconds())
  58
  59 #define CON_BG_HIRES (cfexist("scoresb.pcx")?"scoresb.pcx":"scores.pcx")
  60 #define CON_BG_LORES (cfexist("scores.pcx")?"scores.pcx":"scoresb.pcx") // Mac datafiles only have scoresb.pcx
  61 #define CON_BG ((SWIDTH>=640)?CON_BG_HIRES:CON_BG_LORES)
  62
  63 //! Cut the buffer line if it becomes longer than this
  64 #define CON_CHARS_PER_LINE   128
  65 //! Cursor blink frequency in ms
  66 #define CON_BLINK_RATE       500
  67 //! Border in pixels from the most left to the first letter
  68 #define CON_CHAR_BORDER      4
  69 //! Spacing in pixels between lines
  70 #define CON_LINE_SPACE       1
  71 //! Default prompt used at the commandline
  72 #define CON_DEFAULT_PROMPT      "]"
  73 //! Scroll this many lines at a time (when pressing PGUP or PGDOWN)
  74 #define CON_LINE_SCROLL 2
  75 //! Indicator showing that you scrolled up the history
  76 #define CON_SCROLL_INDICATOR "^"
  77 //! Cursor shown if we are in insert mode
  78 #define CON_INS_CURSOR "_"
  79 //! Cursor shown if we are in overwrite mode
  80 #define CON_OVR_CURSOR "|"
  81 //! Defines the default hide key (Hide() the console if pressed)
  82 #define CON_DEFAULT_HIDEKEY     KEY_ESC
  83 //! Defines the opening/closing speed
  84 #define CON_OPENCLOSE_SPEED 50
  85
  86
  87 /*! This is a struct for the console's data */
  88 typedef struct console_information_td {
  89         int Visible;                    //! enum that tells which visible state we are in CON_HIDE, CON_SHOW, CON_RAISE, CON_LOWER
  90         int RaiseOffset;                        //! Offset used when scrolling in the console
  91         int HideKey;                    //! the key that can hide the console
  92         char **ConsoleLines;            //! List of all the past lines
  93         char **CommandLines;            //! List of all the past commands
  94         int TotalConsoleLines;          //! Total number of lines in the console
  95         int ConsoleScrollBack;          //! How much the user scrolled back in the console
  96         int TotalCommands;              //! Number of commands in the Back Commands
  97         int LineBuffer;                 //! The number of visible lines in the console (autocalculated)
  98         int VChars;                     //! The number of visible characters in one console line (autocalculated)
  99         char* Prompt;                   //! Prompt displayed in command line
 100         char Command[CON_CHARS_PER_LINE];       //! current command in command line = lcommand + rcommand
 101         char RCommand[CON_CHARS_PER_LINE];      //! left hand side of cursor
 102         char LCommand[CON_CHARS_PER_LINE];      //! right hand side of cursor
 103         char VCommand[CON_CHARS_PER_LINE];      //! current visible command line
 104         int CursorPos;                  //! Current cursor position in CurrentCommand
 105         int Offset;                     //! CommandOffset (first visible char of command) - if command is too long to fit into console
 106         int InsMode;                    //! Insert or Overwrite characters?
 107         grs_canvas *ConsoleSurface;     //! Canvas of the console
 108         grs_bitmap *BackgroundImage;    //! Background image for the console
 109         grs_bitmap *InputBackground;    //! Dirty rectangle to draw over behind the users background
 110 #if 0
 111         unsigned char ConsoleAlpha;     //! The consoles alpha level
 112 #endif
 113         int CommandScrollBack;          //! How much the users scrolled back in the command lines
 114 }
 115 ConsoleInformation;
 116 static ConsoleInformation Console;
 117 #define console (&Console)
 118
 119 /* console is ready to be written to */
 120 static int con_initialized;
 121
 122
 123 /* Internals */
 124 void CON_UpdateOffset(void);
 125 /*! Frees all the memory loaded by the console */
 126 void CON_Free(void);
 127 #if 0
 128 /*! Sets the alpha channel of an SDL_Surface to the specified value (0 - transparend,
 129  255 - opaque). Use this function also for OpenGL. */
 130 void CON_Alpha(unsigned char alpha);
 131 /*! Internal: Sets the alpha channel of an SDL_Surface to the specified value.
 132  Preconditions: the surface in question is RGBA. 0 <= a <= 255, where 0 is transparent and 255 opaque */
 133 void CON_AlphaGL(SDL_Surface *s, int alpha);
 134 /*! Sets a background image for the console */
 135 #endif
 136 int CON_Background(grs_bitmap *image);
 137 /*! Sets font info for the console */
 138 void CON_Font(grs_font *font, int fg, int bg);
 139 /*! Modify the prompt of the console */
 140 void CON_SetPrompt(char* newprompt);
 141 /*! Set the key, that invokes a CON_Hide() after press. default is ESCAPE and you can always hide using
 142  ESCAPE and the HideKey. compared against event->key.keysym.sym !! */
 143 void CON_SetHideKey(int key);
 144 /*! Internal: executes the command typed in at the console (called if you press ENTER)*/
 145 void CON_Execute(char* command);
 146 /*! Internal: Gets called when TAB was pressed */
 147 void CON_TabCompletion(void);
 148 /*! Internal: makes newline (same as printf("\n") or CON_Out("\n") ) */
 149 void CON_NewLineConsole(void);
 150 /*! Internal: shift command history (the one you can switch with the up/down keys) */
 151 void CON_NewLineCommand(void);
 152 /*! Internal: updates console after resize etc. */
 153 void CON_UpdateConsole(void);
 154
 155
 156 /*! Internal: draws the commandline the user is typing in to the screen. called by update? */
 157 void DrawCommandLine();
 158
 159 /*! Internal: Gets called if you press the LEFT key (move cursor left) */
 160 void Cursor_Left(void);
 161 /*! Internal: Gets called if you press the RIGHT key (move cursor right) */
 162 void Cursor_Right(void);
 163 /*! Internal: Gets called if you press the HOME key (move cursor to the beginning
 164         of the line */
 165 void Cursor_Home(void);
 166 /*! Internal: Gets called if you press the END key (move cursor to the end of the line*/
 167 void Cursor_End(void);
 168 /*! Internal: Called if you press DELETE (deletes character under the cursor) */
 169 void Cursor_Del(void);
 170 /*! Internal: Called if you press BACKSPACE (deletes character left of cursor) */
 171 void Cursor_BSpace(void);
 172 /*! Internal: Called if you type in a character (add the char to the command) */
 173 void Cursor_Add(int event);
 174
 175 /*! Internal: Called if you press Ctrl-C (deletes the commandline) */
 176 void Clear_Command(void);
 177 /*! Internal: Called if you press Ctrl-L (deletes the History) */
 178 void Clear_History(void);
 179
 180 /*! Internal: Called if you press UP key (switches through recent typed in commands */
 181 void Command_Up(void);
 182 /*! Internal: Called if you press DOWN key (switches through recent typed in commands */
 183 void Command_Down(void);
 184
 185
 186 /*  Takes keys from the keyboard and inputs them to the console
 187  If the event was not handled (i.e. WM events or unknown ctrl-shift
 188  sequences) the function returns the event for further processing. */
 189 int CON_Events(int event)
 190 {
 191         if(!CON_isVisible())
 192                 return event;
 193
 194         if(event & KEY_CTRLED)
 195         {
 196                 //CTRL pressed
 197                 switch(event & ~KEY_CTRLED)
 198                 {
 199                         case KEY_A:
 200                                 Cursor_Home();
 201                                 break;
 202                         case KEY_E:
 203                                 Cursor_End();
 204                                 break;
 205                         case KEY_C:
 206                                 Clear_Command();
 207                                 break;
 208                         case KEY_L:
 209                                 Clear_History();
 210                                 CON_UpdateConsole();
 211                                 break;
 212                         default:
 213                                 return event;
 214                 }
 215         }
 216         else if(event & KEY_ALTED)
 217         {
 218                 //the console does not handle ALT combinations!
 219                 return event;
 220         }
 221         else
 222         {
 223                 //first of all, check if the console hide key was pressed
 224                 if(event == console->HideKey)
 225                 {
 226                         CON_Hide();
 227                         return 0;
 228                 }
 229                 switch (event & 0xff)
 230                 {
 231                         case KEY_LSHIFT:
 232                         case KEY_RSHIFT:
 233                                 return event;
 234                         case KEY_HOME:
 235                                 if(event & KEY_SHIFTED)
 236                                 {
 237                                         console->ConsoleScrollBack = console->LineBuffer-1;
 238                                         CON_UpdateConsole();
 239                                 } else {
 240                                         Cursor_Home();
 241                                 }
 242                                 break;
 243                         case KEY_END:
 244                                 if(event & KEY_SHIFTED)
 245                                 {
 246                                         console->ConsoleScrollBack = 0;
 247                                         CON_UpdateConsole();
 248                                 } else {
 249                                         Cursor_End();
 250                                 }
 251                                 break;
 252                         case KEY_PAGEUP:
 253                                 console->ConsoleScrollBack += CON_LINE_SCROLL;
 254                                 if(console->ConsoleScrollBack > console->LineBuffer-1)
 255                                         console->ConsoleScrollBack = console->LineBuffer-1;
 256
 257                                 CON_UpdateConsole();
 258                                 break;
 259                         case KEY_PAGEDOWN:
 260                                 console->ConsoleScrollBack -= CON_LINE_SCROLL;
 261                                 if(console->ConsoleScrollBack < 0)
 262                                         console->ConsoleScrollBack = 0;
 263                                 CON_UpdateConsole();
 264                                 break;
 265                         case KEY_UP:
 266                                 Command_Up();
 267                                 break;
 268                         case KEY_DOWN:
 269                                 Command_Down();
 270                                 break;
 271                         case KEY_LEFT:
 272                                 Cursor_Left();
 273                                 break;
 274                         case KEY_RIGHT:
 275                                 Cursor_Right();
 276                                 break;
 277                         case KEY_BACKSP:
 278                                 Cursor_BSpace();
 279                                 break;
 280                         case KEY_DELETE:
 281                                 Cursor_Del();
 282                                 break;
 283                         case KEY_INSERT:
 284                                 console->InsMode = 1-console->InsMode;
 285                                 break;
 286                         case KEY_TAB:
 287                                 CON_TabCompletion();
 288                                 break;
 289                         case KEY_ENTER:
 290                                 if(strlen(console->Command) > 0) {
 291                                         CON_NewLineCommand();
 292
 293                                         // copy the input into the past commands strings
 294                                         strcpy(console->CommandLines[0], console->Command);
 295
 296                                         // display the command including the prompt
 297                                         CON_Out("%s%s\n", console->Prompt, console->Command);
 298                                         CON_UpdateConsole();
 299
 300                                         CON_Execute(console->Command);
 301
 302                                         Clear_Command();
 303                                         console->CommandScrollBack = -1;
 304                                 }
 305                                 break;
 306                         case KEY_LAPOSTRO:
 307                                 //deactivate Console
 308                                 CON_Hide();
 309                                 return 0;
 310                         default:
 311                                 if (key_to_ascii(event) == 255)
 312                                         break;
 313                                 if(console->InsMode)
 314                                         Cursor_Add(event);
 315                                 else {
 316                                         Cursor_Add(event);
 317                                         Cursor_Del();
 318                                 }
 319                 }
 320         }
 321         return 0;
 322 }
 323
 324 #if 0
 325 /* CON_AlphaGL() -- sets the alpha channel of an SDL_Surface to the
 326  * specified value.  Preconditions: the surface in question is RGBA.
 327  * 0 <= a <= 255, where 0 is transparent and 255 is opaque. */
 328 void CON_AlphaGL(SDL_Surface *s, int alpha) {
 329         Uint8 val;
 330         int x, y, w, h;
 331         Uint32 pixel;
 332         Uint8 r, g, b, a;
 333         SDL_PixelFormat *format;
 334         static char errorPrinted = 0;
 335
 336
 337         /* debugging assertions -- these slow you down, but hey, crashing sucks */
 338         if(!s) {
 339                 PRINT_ERROR("NULL Surface passed to CON_AlphaGL\n");
 340                 return;
 341         }
 342
 343         /* clamp alpha value to 0...255 */
 344         if(alpha < SDL_ALPHA_TRANSPARENT)
 345                 val = SDL_ALPHA_TRANSPARENT;
 346         else if(alpha > SDL_ALPHA_OPAQUE)
 347                 val = SDL_ALPHA_OPAQUE;
 348         else
 349                 val = alpha;
 350
 351         /* loop over alpha channels of each pixel, setting them appropriately. */
 352         w = s->w;
 353         h = s->h;
 354         format = s->format;
 355         switch (format->BytesPerPixel) {
 356                 case 2:
 357                         /* 16-bit surfaces don't seem to support alpha channels. */
 358                         if(!errorPrinted) {
 359                                 errorPrinted = 1;
 360                                 PRINT_ERROR("16-bit SDL surfaces do not support alpha-blending under OpenGL.\n");
 361                         }
 362                         break;
 363                 case 4: {
 364                         /* we can do this very quickly in 32-bit mode.  24-bit is more
 365                          * difficult.  And since 24-bit mode is reall the same as 32-bit,
 366                          * so it usually ends up taking this route too.  Win!  Unroll loop
 367                          * and use pointer arithmetic for extra speed. */
 368                         int numpixels = h * (w << 2);
 369                         Uint8 *pix = (Uint8 *) (s->pixels);
 370                         Uint8 *last = pix + numpixels;
 371                         Uint8 *pixel;
 372                         if((numpixels & 0x7) == 0)
 373                                 for(pixel = pix + 3; pixel < last; pixel += 32)
 374                                         *pixel = *(pixel + 4) = *(pixel + 8) = *(pixel + 12) = *(pixel + 16) = *(pixel + 20) = *(pixel + 24) = *(pixel + 28) = val;
 375                         else
 376                                 for(pixel = pix + 3; pixel < last; pixel += 4)
 377                                         *pixel = val;
 378                         break;
 379                 }
 380                 default:
 381                         /* we have no choice but to do this slowly.  <sigh> */
 382                         for(y = 0; y < h; ++y)
 383                                 for(x = 0; x < w; ++x) {
 384                                         char print = 0;
 385                                         /* Lock the surface for direct access to the pixels */
 386                                         if(SDL_MUSTLOCK(s) && SDL_LockSurface(s) < 0) {
 387                                                 PRINT_ERROR("Can't lock surface: ");
 388                                                 fprintf(stderr, "%s\n", SDL_GetError());
 389                                                 return;
 390                                         }
 391                                         pixel = DT_GetPixel(s, x, y);
 392                                         if(x == 0 && y == 0)
 393                                                 print = 1;
 394                                         SDL_GetRGBA(pixel, format, &r, &g, &b, &a);
 395                                         pixel = SDL_MapRGBA(format, r, g, b, val);
 396                                         SDL_GetRGBA(pixel, format, &r, &g, &b, &a);
 397                                         DT_PutPixel(s, x, y, pixel);
 398
 399                                         /* unlock surface again */
 400                                         if(SDL_MUSTLOCK(s))
 401                                                 SDL_UnlockSurface(s);
 402                                 }
 403                         break;
 404         }
 405 }
 406 #endif
 407
 408
 409 /* Updates the console buffer */
 410 void CON_UpdateConsole(void) {
 411         int loop;
 412         int loop2;
 413         int Screenlines;
 414         grs_canvas *canv_save;
 415         short orig_color;
 416
 417         /* Due to the Blits, the update is not very fast: So only update if it's worth it */
 418         if(!CON_isVisible())
 419                 return;
 420
 421         Screenlines = console->ConsoleSurface->cv_h / (CON_LINE_SPACE + console->ConsoleSurface->cv_font->ft_h);
 422
 423         canv_save = grd_curcanv;
 424         gr_set_current_canvas(console->ConsoleSurface);
 425
 426 #if 0
 427         SDL_FillRect(console->ConsoleSurface, NULL, SDL_MapRGBA(console->ConsoleSurface->format, 0, 0, 0, console->ConsoleAlpha));
 428 #else
 429         //gr_rect(0,0,
 430 #endif
 431
 432 #if 0
 433         if(grd_curscreen->flags & SDL_OPENGLBLIT)
 434                 SDL_SetAlpha(console->ConsoleSurface, 0, SDL_ALPHA_OPAQUE);
 435 #endif
 436
 437         /* draw the background image if there is one */
 438         if(console->BackgroundImage)
 439                 gr_bitmap(0, 0, console->BackgroundImage);
 440
 441         /* Draw the text from the back buffers, calculate in the scrollback from the user
 442          * this is a normal SDL software-mode blit, so we need to temporarily set the ColorKey
 443          * for the font, and then clear it when we're done.
 444          */
 445 #if 0
 446         if((grd_curscreen->flags & SDL_OPENGLBLIT) && (grd_curscreen->format->BytesPerPixel > 2)) {
 447                 Uint32 *pix = (Uint32 *) (CurrentFont->FontSurface->pixels);
 448                 SDL_SetColorKey(CurrentFont->FontSurface, SDL_SRCCOLORKEY, *pix);
 449         }
 450 #endif
 451
 452         //now draw text from last but second line to top
 453         for(loop = 0; loop < Screenlines-1 && loop < console->LineBuffer - console->ConsoleScrollBack; loop++) {
 454                 if(console->ConsoleScrollBack != 0 && loop == 0)
 455                         for(loop2 = 0; loop2 < (console->VChars / 5) + 1; loop2++)
 456                         {
 457                                 orig_color = FG_COLOR;
 458                                 gr_string(CON_CHAR_BORDER + (loop2*5*console->ConsoleSurface->cv_font->ft_w), (Screenlines - loop - 2) * (CON_LINE_SPACE + console->ConsoleSurface->cv_font->ft_h), CON_SCROLL_INDICATOR);
 459                                 FG_COLOR = orig_color;
 460                         }
 461                 else
 462                 {
 463                         orig_color = FG_COLOR;
 464                         gr_string(CON_CHAR_BORDER, (Screenlines - loop - 2) * (CON_LINE_SPACE + console->ConsoleSurface->cv_font->ft_h), console->ConsoleLines[console->ConsoleScrollBack + loop]);
 465                         FG_COLOR = orig_color;
 466                 }
 467         }
 468
 469         gr_set_current_canvas(canv_save);
 470
 471 #if 0
 472         if(grd_curscreen->flags & SDL_OPENGLBLIT)
 473                 SDL_SetColorKey(CurrentFont->FontSurface, 0, 0);
 474 #endif
 475 }
 476
 477 void CON_UpdateOffset(void) {
 478         switch(console->Visible) {
 479                 case CON_CLOSING:
 480                         console->RaiseOffset -= CON_OPENCLOSE_SPEED;
 481                         if(console->RaiseOffset <= 0) {
 482                                 console->RaiseOffset = 0;
 483                                 console->Visible = CON_CLOSED;
 484                         }
 485                         break;
 486                 case CON_OPENING:
 487                         console->RaiseOffset += CON_OPENCLOSE_SPEED;
 488                         if(console->RaiseOffset >= console->ConsoleSurface->cv_h) {
 489                                 console->RaiseOffset = console->ConsoleSurface->cv_h;
 490                                 console->Visible = CON_OPEN;
 491                         }
 492                         break;
 493                 case CON_OPEN:
 494                 case CON_CLOSED:
 495                         break;
 496         }
 497 }
 498
 499 /* Draws the console buffer to the screen if the console is "visible" */
 500 void CON_DrawConsole(void) {
 501         grs_canvas *canv_save;
 502         grs_bitmap *clip;
 503
 504         /* only draw if console is visible: here this means, that the console is not CON_CLOSED */
 505         if(console->Visible == CON_CLOSED)
 506                 return;
 507
 508         /* Update the scrolling offset */
 509         CON_UpdateOffset();
 510
 511         /* Update the command line since it has a blinking cursor */
 512         DrawCommandLine();
 513
 514 #if 0
 515         /* before drawing, make sure the alpha channel of the console surface is set
 516          * properly.  (sigh) I wish we didn't have to do this every frame... */
 517         if(grd_curscreen->flags & SDL_OPENGLBLIT)
 518                 CON_AlphaGL(console->ConsoleSurface, console->ConsoleAlpha);
 519 #endif
 520
 521         canv_save = grd_curcanv;
 522         gr_set_current_canvas(&grd_curscreen->sc_canvas);
 523
 524         clip = gr_create_sub_bitmap(&console->ConsoleSurface->cv_bitmap, 0, console->ConsoleSurface->cv_h - console->RaiseOffset, console->ConsoleSurface->cv_w, console->RaiseOffset);
 525
 526         gr_bitmap(0, 0, clip);
 527         gr_free_sub_bitmap(clip);
 528
 529 #if 0
 530         if(grd_curscreen->flags & SDL_OPENGLBLIT)
 531                 SDL_UpdateRects(grd_curscreen, 1, &DestRect);
 532 #endif
 533
 534         gr_set_current_canvas(canv_save);
 535 }
 536
 537
 538 /* Initializes the console */
 539 void CON_Init()
 540 {
 541         int loop;
 542
 543         console->Visible = CON_CLOSED;
 544         console->RaiseOffset = 0;
 545         console->ConsoleLines = NULL;
 546         console->CommandLines = NULL;
 547         console->TotalConsoleLines = 0;
 548         console->ConsoleScrollBack = 0;
 549         console->TotalCommands = 0;
 550         console->BackgroundImage = NULL;
 551 #if 0
 552         console->ConsoleAlpha = SDL_ALPHA_OPAQUE;
 553 #endif
 554         console->Offset = 0;
 555         console->InsMode = 1;
 556         console->CursorPos = 0;
 557         console->CommandScrollBack = 0;
 558         console->Prompt = d_strdup(CON_DEFAULT_PROMPT);
 559         console->HideKey = CON_DEFAULT_HIDEKEY;
 560
 561         /* load the console surface */
 562         console->ConsoleSurface = NULL;
 563
 564         /* Load the dirty rectangle for user input */
 565         console->InputBackground = NULL;
 566
 567         console->VChars = CON_CHARS_PER_LINE - 1;
 568         console->LineBuffer = CON_NUM_LINES;
 569
 570         console->ConsoleLines = (char **)d_malloc(sizeof(char *) * console->LineBuffer);
 571         console->CommandLines = (char **)d_malloc(sizeof(char *) * console->LineBuffer);
 572         for(loop = 0; loop <= console->LineBuffer - 1; loop++) {
 573                 console->ConsoleLines[loop] = (char *)d_calloc(CON_CHARS_PER_LINE, sizeof(char));
 574                 console->CommandLines[loop] = (char *)d_calloc(CON_CHARS_PER_LINE, sizeof(char));
 575         }
 576         memset(console->Command, 0, CON_CHARS_PER_LINE);
 577         memset(console->LCommand, 0, CON_CHARS_PER_LINE);
 578         memset(console->RCommand, 0, CON_CHARS_PER_LINE);
 579         memset(console->VCommand, 0, CON_CHARS_PER_LINE);
 580
 581         cmd_init();
 582         console_control_init();
 583
 584         /* Initialise the cvars */
 585         cvar_registervariable (&con_threshold);
 586
 587         con_initialized = 1;
 588
 589         atexit(CON_Free);
 590 }
 591
 592
 593 void gr_init_bitmap_alloc( grs_bitmap *bm, int mode, int x, int y, int w, int h, int bytesperline);
 594 void CON_InitGFX(int w, int h)
 595 {
 596         int pcx_error;
 597         grs_bitmap bmp;
 598         ubyte pal[256*3];
 599
 600         if (console->ConsoleSurface) {
 601                 /* resize console surface */
 602                 gr_free_bitmap_data(&console->ConsoleSurface->cv_bitmap);
 603                 gr_init_bitmap_alloc(&console->ConsoleSurface->cv_bitmap, BM_LINEAR, 0, 0, w, h, w);
 604         } else {
 605                 /* load the console surface */
 606                 console->ConsoleSurface = gr_create_canvas(w, h);
 607         }
 608
 609         /* Load the consoles font */
 610         CON_Font(SMALL_FONT, gr_find_closest_color(29,29,47), -1);
 611
 612         /* make sure that the size of the console is valid */
 613         if(w > grd_curscreen->sc_w || w < console->ConsoleSurface->cv_font->ft_w * 32)
 614                 w = grd_curscreen->sc_w;
 615         if(h > grd_curscreen->sc_h || h < console->ConsoleSurface->cv_font->ft_h)
 616                 h = grd_curscreen->sc_h;
 617
 618         /* Load the dirty rectangle for user input */
 619         if (console->InputBackground)
 620                 gr_free_bitmap(console->InputBackground);
 621         console->InputBackground = gr_create_bitmap(w, console->ConsoleSurface->cv_font->ft_h);
 622 #if 0
 623         SDL_FillRect(console->InputBackground, NULL, SDL_MapRGBA(console->ConsoleSurface->format, 0, 0, 0, SDL_ALPHA_OPAQUE));
 624 #endif
 625
 626         /* calculate the number of visible characters in the command line */
 627         console->VChars = (w - CON_CHAR_BORDER) / console->ConsoleSurface->cv_font->ft_w;
 628         if(console->VChars >= CON_CHARS_PER_LINE)
 629                 console->VChars = CON_CHARS_PER_LINE - 1;
 630
 631         gr_init_bitmap_data(&bmp);
 632         pcx_error = pcx_read_bitmap(CON_BG, &bmp, BM_LINEAR, pal);
 633         Assert(pcx_error == PCX_ERROR_NONE);
 634         gr_remap_bitmap_good(&bmp, pal, -1, -1);
 635         CON_Background(&bmp);
 636         gr_free_bitmap_data(&bmp);
 637 }
 638
 639
 640 /* Makes the console visible */
 641 void CON_Show(void) {
 642         console->Visible = CON_OPENING;
 643         CON_UpdateConsole();
 644 }
 645
 646 /* Hides the console (make it invisible) */
 647 void CON_Hide(void) {
 648         console->Visible = CON_CLOSING;
 649         key_flush();
 650 }
 651
 652 /* tells wether the console is visible or not */
 653 int CON_isVisible(void) {
 654         return((console->Visible == CON_OPEN) || (console->Visible == CON_OPENING));
 655 }
 656
 657 /* Frees all the memory loaded by the console */
 658 void CON_Free(void) {
 659         int i;
 660
 661         for(i = 0; i <= console->LineBuffer - 1; i++) {
 662                 d_free(console->ConsoleLines[i]);
 663                 d_free(console->CommandLines[i]);
 664         }
 665         d_free(console->ConsoleLines);
 666         d_free(console->CommandLines);
 667
 668         console->ConsoleLines = NULL;
 669         console->CommandLines = NULL;
 670
 671         if (console->ConsoleSurface)
 672                 gr_free_canvas(console->ConsoleSurface);
 673         console->ConsoleSurface = NULL;
 674
 675         if (console->BackgroundImage)
 676                 gr_free_bitmap(console->BackgroundImage);
 677         console->BackgroundImage = NULL;
 678
 679         if (console->InputBackground)
 680                 gr_free_bitmap(console->InputBackground);
 681         console->InputBackground = NULL;
 682
 683         d_free(console->Prompt);
 684
 685         con_initialized = 0;
 686 }
 687
 688
 689 /* Increments the console lines */
 690 void CON_NewLineConsole(void) {
 691         int loop;
 692         char* temp;
 693
 694         temp = console->ConsoleLines[console->LineBuffer - 1];
 695
 696         for(loop = console->LineBuffer - 1; loop > 0; loop--)
 697                 console->ConsoleLines[loop] = console->ConsoleLines[loop - 1];
 698
 699         console->ConsoleLines[0] = temp;
 700
 701         memset(console->ConsoleLines[0], 0, CON_CHARS_PER_LINE);
 702         if(console->TotalConsoleLines < console->LineBuffer - 1)
 703                 console->TotalConsoleLines++;
 704
 705         //Now adjust the ConsoleScrollBack
 706         //dont scroll if not at bottom
 707         if(console->ConsoleScrollBack != 0)
 708                 console->ConsoleScrollBack++;
 709         //boundaries
 710         if(console->ConsoleScrollBack > console->LineBuffer-1)
 711                 console->ConsoleScrollBack = console->LineBuffer-1;
 712
 713 }
 714
 715
 716 /* Increments the command lines */
 717 void CON_NewLineCommand(void) {
 718         int loop;
 719         char *temp;
 720
 721         temp  = console->CommandLines[console->LineBuffer - 1];
 722
 723
 724         for(loop = console->LineBuffer - 1; loop > 0; loop--)
 725                 console->CommandLines[loop] = console->CommandLines[loop - 1];
 726
 727         console->CommandLines[0] = temp;
 728
 729         memset(console->CommandLines[0], 0, CON_CHARS_PER_LINE);
 730         if(console->TotalCommands < console->LineBuffer - 1)
 731                 console->TotalCommands++;
 732 }
 733
 734 /* Draws the command line the user is typing in to the screen */
 735 /* completely rewritten by C.Wacha */
 736 void DrawCommandLine() {
 737         int x;
 738         int commandbuffer;
 739 #if 0
 740         grs_font* CurrentFont;
 741 #endif
 742         static unsigned int LastBlinkTime = 0;  /* Last time the consoles cursor blinked */
 743         static int LastCursorPos = 0;           // Last Cursor Position
 744         static int Blink = 0;                   /* Is the cursor currently blinking */
 745         grs_canvas *canv_save;
 746         short orig_color;
 747
 748         commandbuffer = console->VChars - strlen(console->Prompt)-1; // -1 to make cursor visible
 749
 750 #if 0
 751         CurrentFont = console->ConsoleSurface->cv_font;
 752 #endif
 753
 754         //Concatenate the left and right side to command
 755         strcpy(console->Command, console->LCommand);
 756         strncat(console->Command, console->RCommand, strlen(console->RCommand));
 757
 758         //calculate display offset from current cursor position
 759         if(console->Offset < console->CursorPos - commandbuffer)
 760                 console->Offset = console->CursorPos - commandbuffer;
 761         if(console->Offset > console->CursorPos)
 762                 console->Offset = console->CursorPos;
 763
 764         //first add prompt to visible part
 765         strcpy(console->VCommand, console->Prompt);
 766
 767         //then add the visible part of the command
 768         strncat(console->VCommand, &console->Command[console->Offset], strlen(&console->Command[console->Offset]));
 769
 770         //now display the result
 771
 772 #if 0
 773         //once again we're drawing text, so in OpenGL context we need to temporarily set up
 774         //software-mode transparency.
 775         if(grd_curscreen->flags & SDL_OPENGLBLIT) {
 776                 Uint32 *pix = (Uint32 *) (CurrentFont->FontSurface->pixels);
 777                 SDL_SetColorKey(CurrentFont->FontSurface, SDL_SRCCOLORKEY, *pix);
 778         }
 779 #endif
 780
 781         canv_save = grd_curcanv;
 782         gr_set_current_canvas(console->ConsoleSurface);
 783
 784         //first of all restore InputBackground
 785         gr_bitmap(0, console->ConsoleSurface->cv_h - console->ConsoleSurface->cv_font->ft_h, console->InputBackground);
 786
 787         //now add the text
 788         orig_color = FG_COLOR;
 789         gr_string(CON_CHAR_BORDER, console->ConsoleSurface->cv_h - console->ConsoleSurface->cv_font->ft_h, console->VCommand);
 790         FG_COLOR = orig_color;
 791
 792         //at last add the cursor
 793         //check if the blink period is over
 794         if(get_msecs() > LastBlinkTime) {
 795                 LastBlinkTime = get_msecs() + CON_BLINK_RATE;
 796                 if(Blink)
 797                         Blink = 0;
 798                 else
 799                         Blink = 1;
 800         }
 801
 802         //check if cursor has moved - if yes display cursor anyway
 803         if(console->CursorPos != LastCursorPos) {
 804                 LastCursorPos = console->CursorPos;
 805                 LastBlinkTime = get_msecs() + CON_BLINK_RATE;
 806                 Blink = 1;
 807         }
 808
 809         if(Blink) {
 810                 int prompt_width, cmd_width, h, w;
 811
 812                 gr_get_string_size(console->Prompt, &prompt_width, &h, &w);
 813                 gr_get_string_size(console->LCommand + console->Offset, &cmd_width, &h, &w);
 814                 x = CON_CHAR_BORDER + prompt_width + cmd_width;
 815                 orig_color = FG_COLOR;
 816                 if(console->InsMode)
 817                         gr_string(x, console->ConsoleSurface->cv_h - console->ConsoleSurface->cv_font->ft_h, CON_INS_CURSOR);
 818                 else
 819                         gr_string(x, console->ConsoleSurface->cv_h - console->ConsoleSurface->cv_font->ft_h, CON_OVR_CURSOR);
 820                 FG_COLOR = orig_color;
 821         }
 822
 823         gr_set_current_canvas(canv_save);
 824
 825
 826 #if 0
 827         if(grd_curscreen->flags & SDL_OPENGLBLIT) {
 828                 SDL_SetColorKey(CurrentFont->FontSurface, 0, 0);
 829         }
 830 #endif
 831 }
 832
 833 #ifdef _MSC_VER
 834 # define vsnprintf _vsnprintf
 835 #endif
 836
 837 /* Outputs text to the console (in game), up to CON_CHARS_PER_LINE chars can be entered */
 838 void CON_Out(const char *str, ...) {
 839         va_list marker;
 840         //keep some space free for stuff like CON_Out("blablabla %s", console->Command);
 841         char temp[CON_CHARS_PER_LINE + 128];
 842         char* ptemp;
 843
 844         va_start(marker, str);
 845         vsnprintf(temp, CON_CHARS_PER_LINE + 127, str, marker);
 846         va_end(marker);
 847
 848         ptemp = temp;
 849
 850         //temp now contains the complete string we want to output
 851         // the only problem is that temp is maybe longer than the console
 852         // width so we have to cut it into several pieces
 853
 854         if(console->ConsoleLines) {
 855                 char *p = ptemp;
 856
 857                 while (*p) {
 858                         if (*p == '\n') {
 859                                 *p = '\0';
 860                                 CON_NewLineConsole();
 861                                 strcat(console->ConsoleLines[0], ptemp);
 862                                 ptemp = p+1;
 863                         }
 864                         if (p - ptemp > console->VChars - strlen(console->ConsoleLines[0])) {
 865                                 CON_NewLineConsole();
 866                                 strncat(console->ConsoleLines[0], ptemp, console->VChars - strlen(console->ConsoleLines[0]));
 867                                 console->ConsoleLines[0][console->VChars] = '\0';
 868                                 ptemp = p;
 869                         }
 870                         p++;
 871                 }
 872                 if (strlen(ptemp)) {
 873                         strncat(console->ConsoleLines[0], ptemp, console->VChars - strlen(console->ConsoleLines[0]));
 874                         console->ConsoleLines[0][console->VChars] = '\0';
 875                 }
 876                 CON_UpdateConsole();
 877         }
 878 }
 879
 880
 881 #if 0
 882 /* Sets the alpha level of the console, 0 turns off alpha blending */
 883 void CON_Alpha(unsigned char alpha) {
 884         /* store alpha as state! */
 885         console->ConsoleAlpha = alpha;
 886
 887         if((grd_curscreen->flags & SDL_OPENGLBLIT) == 0) {
 888                 if(alpha == 0)
 889                         SDL_SetAlpha(console->ConsoleSurface, 0, alpha);
 890                 else
 891                         SDL_SetAlpha(console->ConsoleSurface, SDL_SRCALPHA, alpha);
 892         }
 893
 894         //      CON_UpdateConsole();
 895 }
 896 #endif
 897
 898
 899 /* Adds  background image to the console, scaled to size of console*/
 900 int CON_Background(grs_bitmap *image)
 901 {
 902         /* Free the background from the console */
 903         if (image == NULL) {
 904                 if (console->BackgroundImage)
 905                         gr_free_bitmap(console->BackgroundImage);
 906                 console->BackgroundImage = NULL;
 907 #if 0
 908                 SDL_FillRect(console->InputBackground, NULL, SDL_MapRGBA(console->ConsoleSurface->format, 0, 0, 0, SDL_ALPHA_OPAQUE));
 909 #endif
 910                 return 0;
 911         }
 912
 913         /* Load a new background */
 914         if (console->BackgroundImage)
 915                 gr_free_bitmap(console->BackgroundImage);
 916         console->BackgroundImage = gr_create_bitmap(console->ConsoleSurface->cv_w, console->ConsoleSurface->cv_h);
 917         gr_bitmap_scale_to(image, console->BackgroundImage);
 918
 919 #if 0
 920         SDL_FillRect(console->InputBackground, NULL, SDL_MapRGBA(console->ConsoleSurface->format, 0, 0, 0, SDL_ALPHA_OPAQUE));
 921 #endif
 922         gr_bm_bitblt(console->BackgroundImage->bm_w, console->InputBackground->bm_h, 0, 0, 0, console->ConsoleSurface->cv_h - console->ConsoleSurface->cv_font->ft_h, console->BackgroundImage, console->InputBackground);
 923
 924         return 0;
 925 }
 926
 927 /* Sets font info for the console */
 928 void CON_Font(grs_font *font, int fg, int bg)
 929 {
 930         grs_canvas *canv_save;
 931
 932         canv_save = grd_curcanv;
 933         gr_set_current_canvas(console->ConsoleSurface);
 934         gr_set_curfont(font);
 935         gr_set_fontcolor(fg, bg);
 936         gr_set_current_canvas(canv_save);
 937 }
 938
 939
 940 /* resizes the console, has to reset alot of stuff
 941  * returns 1 on error */
 942 void CON_Resize(int w, int h)
 943 {
 944         /* make sure that the size of the console is valid */
 945         if(w > grd_curscreen->sc_w || w < console->ConsoleSurface->cv_font->ft_w * 32)
 946                 w = grd_curscreen->sc_w;
 947         if(h > grd_curscreen->sc_h || h < console->ConsoleSurface->cv_font->ft_h)
 948                 h = grd_curscreen->sc_h;
 949
 950         /* resize console surface */
 951         gr_free_bitmap_data(&console->ConsoleSurface->cv_bitmap);
 952         gr_init_bitmap_alloc(&console->ConsoleSurface->cv_bitmap, BM_LINEAR, 0, 0, w, h, w);
 953
 954         /* Load the dirty rectangle for user input */
 955         gr_free_bitmap(console->InputBackground);
 956         console->InputBackground = gr_create_bitmap(w, console->ConsoleSurface->cv_font->ft_h);
 957
 958         /* Now reset some stuff dependent on the previous size */
 959         console->ConsoleScrollBack = 0;
 960
 961         /* Reload the background image (for the input text area) in the console */
 962         if(console->BackgroundImage) {
 963 #if 0
 964                 SDL_FillRect(console->InputBackground, NULL, SDL_MapRGBA(console->ConsoleSurface->format, 0, 0, 0, SDL_ALPHA_OPAQUE));
 965 #endif
 966                 gr_bm_bitblt(console->BackgroundImage->bm_w, console->InputBackground->bm_h, 0, 0, 0, console->ConsoleSurface->cv_h - console->ConsoleSurface->cv_font->ft_h, console->BackgroundImage, console->InputBackground);
 967         }
 968
 969 #if 0
 970         /* restore the alpha level */
 971         CON_Alpha(console->ConsoleAlpha);
 972 #endif
 973 }
 974
 975 /* Sets the Prompt for console */
 976 void CON_SetPrompt(char* newprompt) {
 977         //check length so we can still see at least 1 char :-)
 978         if(strlen(newprompt) < console->VChars) {
 979                 d_free(console->Prompt);
 980                 console->Prompt = d_strdup(newprompt);
 981         } else
 982                 CON_Out("prompt too long. (max. %i chars)\n", console->VChars - 1);
 983 }
 984
 985 /* Sets the key that deactivates (hides) the console. */
 986 void CON_SetHideKey(int key) {
 987         console->HideKey = key;
 988 }
 989
 990 /* Executes the command entered */
 991 void CON_Execute(char* command) {
 992         cmd_append(command);
 993 }
 994
 995 void CON_TabCompletion(void) {
 996         int i,j;
 997         char* command;
 998
 999         command = cmd_complete(console->LCommand);
1000
1001         if(!command)
1002                 return; //no tab completion took place so return silently
1003
1004         j = strlen(command);
1005         if(j > CON_CHARS_PER_LINE - 2)
1006                 j = CON_CHARS_PER_LINE-1;
1007
1008         memset(console->LCommand, 0, CON_CHARS_PER_LINE);
1009         console->CursorPos = 0;
1010
1011         for(i = 0; i < j; i++) {
1012                 console->CursorPos++;
1013                 console->LCommand[i] = command[i];
1014         }
1015         //add a trailing space
1016         console->CursorPos++;
1017         console->LCommand[j] = ' ';
1018         console->LCommand[j+1] = '\0';
1019 }
1020
1021 void Cursor_Left(void) {
1022         char temp[CON_CHARS_PER_LINE];
1023
1024         if(console->CursorPos > 0) {
1025                 console->CursorPos--;
1026                 strcpy(temp, console->RCommand);
1027                 strcpy(console->RCommand, &console->LCommand[strlen(console->LCommand)-1]);
1028                 strcat(console->RCommand, temp);
1029                 console->LCommand[strlen(console->LCommand)-1] = '\0';
1030                 //CON_Out("L:%s, R:%s\n", console->LCommand, console->RCommand);
1031         }
1032 }
1033
1034 void Cursor_Right(void) {
1035         char temp[CON_CHARS_PER_LINE];
1036
1037         if(console->CursorPos < strlen(console->Command)) {
1038                 console->CursorPos++;
1039                 strncat(console->LCommand, console->RCommand, 1);
1040                 strcpy(temp, console->RCommand);
1041                 strcpy(console->RCommand, &temp[1]);
1042                 //CON_Out("L:%s, R:%s\n", console->LCommand, console->RCommand);
1043         }
1044 }
1045
1046 void Cursor_Home(void) {
1047         char temp[CON_CHARS_PER_LINE];
1048
1049         console->CursorPos = 0;
1050         strcpy(temp, console->RCommand);
1051         strcpy(console->RCommand, console->LCommand);
1052         strncat(console->RCommand, temp, strlen(temp));
1053         memset(console->LCommand, 0, CON_CHARS_PER_LINE);
1054 }
1055
1056 void Cursor_End(void) {
1057         console->CursorPos = strlen(console->Command);
1058         strncat(console->LCommand, console->RCommand, strlen(console->RCommand));
1059         memset(console->RCommand, 0, CON_CHARS_PER_LINE);
1060 }
1061
1062 void Cursor_Del(void) {
1063         char temp[CON_CHARS_PER_LINE];
1064
1065         if(strlen(console->RCommand) > 0) {
1066                 strcpy(temp, console->RCommand);
1067                 strcpy(console->RCommand, &temp[1]);
1068         }
1069 }
1070
1071 void Cursor_BSpace(void) {
1072         if(console->CursorPos > 0) {
1073                 console->CursorPos--;
1074                 console->Offset--;
1075                 if(console->Offset < 0)
1076                         console->Offset = 0;
1077                 console->LCommand[strlen(console->LCommand)-1] = '\0';
1078         }
1079 }
1080
1081 void Cursor_Add(int event)
1082 {
1083         if(strlen(console->Command) < CON_CHARS_PER_LINE - 1)
1084         {
1085                 console->CursorPos++;
1086                 console->LCommand[strlen(console->LCommand)] = key_to_ascii(event);
1087                 console->LCommand[strlen(console->LCommand)] = '\0';
1088         }
1089 }
1090
1091 void Clear_Command(void) {
1092         console->CursorPos = 0;
1093         memset(console->VCommand, 0, CON_CHARS_PER_LINE);
1094         memset(console->Command, 0, CON_CHARS_PER_LINE);
1095         memset(console->LCommand, 0, CON_CHARS_PER_LINE);
1096         memset(console->RCommand, 0, CON_CHARS_PER_LINE);
1097 }
1098
1099 void Clear_History(void) {
1100         int loop;
1101
1102         for(loop = 0; loop <= console->LineBuffer - 1; loop++)
1103                 memset(console->ConsoleLines[loop], 0, CON_CHARS_PER_LINE);
1104 }
1105
1106 void Command_Up(void) {
1107         if(console->CommandScrollBack < console->TotalCommands - 1) {
1108                 /* move back a line in the command strings and copy the command to the current input string */
1109                 console->CommandScrollBack++;
1110                 memset(console->RCommand, 0, CON_CHARS_PER_LINE);
1111                 console->Offset = 0;
1112                 strcpy(console->LCommand, console->CommandLines[console->CommandScrollBack]);
1113                 console->CursorPos = strlen(console->CommandLines[console->CommandScrollBack]);
1114                 CON_UpdateConsole();
1115         }
1116 }
1117
1118 void Command_Down(void) {
1119         if(console->CommandScrollBack > -1) {
1120                 /* move forward a line in the command strings and copy the command to the current input string */
1121                 console->CommandScrollBack--;
1122                 memset(console->RCommand, 0, CON_CHARS_PER_LINE);
1123                 memset(console->LCommand, 0, CON_CHARS_PER_LINE);
1124                 console->Offset = 0;
1125                 if(console->CommandScrollBack > -1)
1126                         strcpy(console->LCommand, console->CommandLines[console->CommandScrollBack]);
1127                 console->CursorPos = strlen(console->LCommand);
1128                 CON_UpdateConsole();
1129         }
1130 }
1131
1132 /* convert to ansi rgb colors 17-231 */
1133 #define PAL2ANSI(x) ((36*gr_palette[(x)*3]/11) + (6*gr_palette[(x)*3+1]/11) + (gr_palette[(x)*3+2]/11) + 16)
1134
1135 /* Print a message to the console */
1136 void con_printf(int priority, char *fmt, ...)
1137 {
1138         va_list arglist;
1139         char buffer[2048];
1140
1141         if (priority <= (con_threshold.intval))
1142         {
1143                 va_start (arglist, fmt);
1144                 vsprintf (buffer,  fmt, arglist);
1145                 va_end (arglist);
1146
1147                 if (con_initialized)
1148                         CON_Out(buffer);
1149
1150                 if (!text_console_enabled)
1151                         return;
1152
1153                 if (isatty(fileno(stdout))) {
1154                         char *buf, *p;
1155                         unsigned char color, spacing, underline;
1156
1157                         p = buf = buffer;
1158                         do
1159                                 switch (*p)
1160                                 {
1161                                 case CC_COLOR:
1162                                         *p++ = 0;
1163                                         printf("%s", buf);
1164                                         color = *p++;
1165                                         printf("\x1B[38;5;%dm", PAL2ANSI(color));
1166                                         buf = p;
1167                                         break;
1168                                 case CC_LSPACING:
1169                                         *p++ = 0;
1170                                         printf("%s", buf);
1171                                         spacing = *p++;
1172                                         //printf("<SPACING %d>", color);
1173                                         buf = p;
1174                                         break;
1175                                 case CC_UNDERLINE:
1176                                         *p++ = 0;
1177                                         printf("%s", buf);
1178                                         underline = 1;
1179                                         //printf("<UNDERLINE>");
1180                                         buf = p;
1181                                         break;
1182                                 default:
1183                                         p++;
1184                                 }
1185                         while (*p);
1186
1187                         printf("%s", buf);
1188
1189                 } else {
1190                         /* Produce a sanitised version and send it to the standard output */
1191                         char *p1, *p2;
1192
1193                         p1 = p2 = buffer;
1194                         do
1195                                 switch (*p1)
1196                                 {
1197                                 case CC_COLOR:
1198                                 case CC_LSPACING:
1199                                         p1++;
1200                                 case CC_UNDERLINE:
1201                                         p1++;
1202                                         break;
1203                                 default:
1204                                         *p2++ = *p1++;
1205                                 }
1206                         while (*p1);
1207                         *p2 = 0;
1208
1209                         printf("%s", buffer);
1210                 }
1211         }
1212 }