git.zerfleddert.de Git - micropolis/blob - src/sim/headers/view.h

   1 /* view.h
   2  *
   3  * Micropolis, Unix Version.  This game was released for the Unix platform
   4  * in or about 1990 and has been modified for inclusion in the One Laptop
   5  * Per Child program.  Copyright (C) 1989 - 2007 Electronic Arts Inc.  If
   6  * you need assistance with this program, you may contact:
   7  *   http://wiki.laptop.org/go/Micropolis  or email  micropolis@laptop.org.
   8  *
   9  * This program is free software: you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation, either version 3 of the License, or (at
  12  * your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful, but
  15  * WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * General Public License for more details.  You should have received a
  18  * copy of the GNU General Public License along with this program.  If
  19  * not, see <http://www.gnu.org/licenses/>.
  20  *
  21  *             ADDITIONAL TERMS per GNU GPL Section 7
  22  *
  23  * No trademark or publicity rights are granted.  This license does NOT
  24  * give you any right, title or interest in the trademark SimCity or any
  25  * other Electronic Arts trademark.  You may not distribute any
  26  * modification of this program using the trademark SimCity or claim any
  27  * affliation or association with Electronic Arts Inc. or its employees.
  28  *
  29  * Any propagation or conveyance of this program must include this
  30  * copyright notice and these terms.
  31  *
  32  * If you convey this program (or any modifications of it) and assume
  33  * contractual liability for the program to recipients of it, you agree
  34  * to indemnify Electronic Arts for any liability that those contractual
  35  * assumptions impose on Electronic Arts.
  36  *
  37  * You may not misrepresent the origins of this program; modified
  38  * versions of the program must be marked as such and not identified as
  39  * the original program.
  40  *
  41  * This disclaimer supplements the one included in the General Public
  42  * License.  TO THE FULLEST EXTENT PERMISSIBLE UNDER APPLICABLE LAW, THIS
  43  * PROGRAM IS PROVIDED TO YOU "AS IS," WITH ALL FAULTS, WITHOUT WARRANTY
  44  * OF ANY KIND, AND YOUR USE IS AT YOUR SOLE RISK.  THE ENTIRE RISK OF
  45  * SATISFACTORY QUALITY AND PERFORMANCE RESIDES WITH YOU.  ELECTRONIC ARTS
  46  * DISCLAIMS ANY AND ALL EXPRESS, IMPLIED OR STATUTORY WARRANTIES,
  47  * INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, SATISFACTORY QUALITY,
  48  * FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT OF THIRD PARTY
  49  * RIGHTS, AND WARRANTIES (IF ANY) ARISING FROM A COURSE OF DEALING,
  50  * USAGE, OR TRADE PRACTICE.  ELECTRONIC ARTS DOES NOT WARRANT AGAINST
  51  * INTERFERENCE WITH YOUR ENJOYMENT OF THE PROGRAM; THAT THE PROGRAM WILL
  52  * MEET YOUR REQUIREMENTS; THAT OPERATION OF THE PROGRAM WILL BE
  53  * UNINTERRUPTED OR ERROR-FREE, OR THAT THE PROGRAM WILL BE COMPATIBLE
  54  * WITH THIRD PARTY SOFTWARE OR THAT ANY ERRORS IN THE PROGRAM WILL BE
  55  * CORRECTED.  NO ORAL OR WRITTEN ADVICE PROVIDED BY ELECTRONIC ARTS OR
  56  * ANY AUTHORIZED REPRESENTATIVE SHALL CREATE A WARRANTY.  SOME
  57  * JURISDICTIONS DO NOT ALLOW THE EXCLUSION OF OR LIMITATIONS ON IMPLIED
  58  * WARRANTIES OR THE LIMITATIONS ON THE APPLICABLE STATUTORY RIGHTS OF A
  59  * CONSUMER, SO SOME OR ALL OF THE ABOVE EXCLUSIONS AND LIMITATIONS MAY
  60  * NOT APPLY TO YOU.
  61  */
  62
  63 #define X_Mem_View 1
  64 #define X_Wire_View 2
  65
  66 #define Editor_Class 0
  67 #define Map_Class 1
  68
  69 #define Button_Press 0
  70 #define Button_Move 1
  71 #define Button_Release 2
  72
  73 #define VIEW_REDRAW_PENDING 1
  74
  75
  76 typedef struct Ink {
  77   struct Ink *next;
  78   int x, y;
  79   int color;
  80   int length;
  81   int maxlength;
  82   XPoint *points;
  83   int left, top, right, bottom;
  84   int last_x, last_y;
  85 } Ink;
  86
  87
  88 typedef struct XDisplay {
  89   struct XDisplay *next;
  90   int references;
  91   char *display;
  92   TkDisplay *tkDisplay;
  93   Display *dpy;
  94   Screen *screen;
  95   Window root;
  96   Visual *visual;
  97   int depth;
  98   int color;
  99   Colormap colormap;
 100   int *pixels;
 101   GC gc;
 102   int shared;
 103   unsigned long last_request_read;
 104   unsigned long request;
 105   XImage *big_tile_image;
 106   XImage *small_tile_image;
 107   Pixmap big_tile_pixmap;
 108   Pixmap **objects;
 109   GC overlay_gc;
 110   Pixmap gray25_stipple;
 111   Pixmap gray50_stipple;
 112   Pixmap gray75_stipple;
 113   Pixmap vert_stipple;
 114   Pixmap horiz_stipple;
 115   Pixmap diag_stipple;
 116   int needs_swap;
 117 } XDisplay;
 118
 119
 120 typedef struct SimView {
 121   struct SimView *next;
 122   char *title;
 123   int type;
 124   int class;
 125
 126 /* graphics stuff */
 127   int *pixels;
 128   int line_bytes;
 129   int pixel_bytes;
 130   int depth;
 131   unsigned char *data;
 132   int line_bytes8;
 133   unsigned char *data8;
 134   int visible;
 135   int invalid;
 136   int skips;
 137   int skip;
 138   int update;
 139
 140 /* map stuff */
 141   unsigned char *smalltiles;
 142   short map_state;
 143   int show_editors;
 144
 145 /* editor stuff */
 146   unsigned char *bigtiles;
 147   short power_type;
 148   short tool_showing;
 149   short tool_mode;
 150   short tool_x, tool_y;
 151   short tool_x_const, tool_y_const;
 152   short tool_state;
 153   short tool_state_save;
 154   short super_user;
 155   short show_me;
 156   short dynamic_filter;
 157   Tk_TimerToken auto_scroll_token;
 158   Time tool_event_time;
 159   Time tool_last_event_time;
 160
 161 /* scrolling */
 162   int w_x, w_y;                                 /* view window position */
 163   int w_width, w_height;                        /* view window size */
 164   int m_width, m_height;                        /* memory buffer size */
 165   int i_width, i_height;                        /* ideal whole size */
 166   int pan_x, pan_y;                             /* centered in window */
 167   int tile_x, tile_y, tile_width, tile_height;  /* visible tiles */
 168   int screen_x, screen_y, screen_width, screen_height; /* visible pixels */
 169
 170 /* tracking */
 171   int orig_pan_x, orig_pan_y;
 172   int last_x, last_y;
 173   int last_button;
 174   char *track_info;
 175   char *message_var;
 176
 177 /* window system */
 178   Tk_Window tkwin;
 179   Tcl_Interp *interp;
 180   int flags;
 181
 182   XDisplay *x;
 183   XShmSegmentInfo *shminfo;
 184   short **tiles;
 185   short **other_tiles;
 186   XImage *image;
 187   XImage *other_image;
 188   unsigned char *other_data;
 189   Pixmap pixmap;
 190   Pixmap pixmap2;
 191   Pixmap overlay_pixmap;
 192   Pixmap overlay_valid;
 193   XFontStruct *fontPtr;
 194
 195 /* timing */
 196   int updates;
 197   double update_real;
 198   double update_user;
 199   double update_system;
 200   int update_context;
 201
 202 /* auto goto */
 203   int auto_goto;
 204   int auto_going;
 205   int auto_x_goal, auto_y_goal;
 206   int auto_speed;
 207   struct SimSprite *follow;
 208
 209 /* sound */
 210   int sound;
 211
 212 /* configuration */
 213   int width, height;
 214
 215 /* overlay */
 216   int show_overlay;
 217   int overlay_mode;
 218   struct timeval overlay_time;
 219 } SimView;
 220
 221
 222 typedef struct SimGraph {
 223   struct SimGraph *next;
 224   int range;
 225   int mask;
 226   Tk_Window tkwin;
 227   Tcl_Interp *interp;
 228   int flags;
 229   XDisplay *x;
 230   int visible;
 231   int w_x, w_y;
 232   int w_width, w_height;
 233   Pixmap pixmap;
 234   int *pixels;
 235   XFontStruct *fontPtr;
 236   Tk_3DBorder border;
 237   int borderWidth;
 238   int relief;
 239   Tk_TimerToken draw_graph_token;
 240 } SimGraph;
 241
 242
 243 typedef struct SimDate {
 244   struct SimDate *next;
 245   int reset;
 246   int month;
 247   int year;
 248   int lastmonth;
 249   int lastyear;
 250   Tk_Window tkwin;
 251   Tcl_Interp *interp;
 252   int flags;
 253   XDisplay *x;
 254   int visible;
 255   int w_x, w_y;
 256   int w_width, w_height;
 257   Pixmap pixmap;
 258   int *pixels;
 259   XFontStruct *fontPtr;
 260   Tk_3DBorder border;
 261   int borderWidth;
 262   int padX;
 263   int padY;
 264   int width;
 265   int monthTab;
 266   int monthTabX;
 267   int yearTab;
 268   int yearTabX;
 269   Tk_TimerToken draw_date_token;
 270 } SimDate;
 271
 272
 273 typedef struct SimSprite {
 274   struct SimSprite *next;
 275   char *name;
 276   int type;
 277   int frame;
 278   int x, y;
 279   int width, height;
 280   int x_offset, y_offset;
 281   int x_hot, y_hot;
 282   int orig_x, orig_y;
 283   int dest_x, dest_y;
 284   int count, sound_count;
 285   int dir, new_dir;
 286   int step, flag, control;
 287   int turn;
 288   int accel;
 289   int speed;
 290 } SimSprite;
 291
 292
 293 #ifdef CAM
 294 #include "cam.h"
 295 #endif
 296
 297
 298 typedef struct Person {
 299   int id;
 300   char *name;
 301 } Person;
 302
 303
 304 typedef struct Sim {
 305   int editors;
 306   SimView *editor;
 307   int maps;
 308   SimView *map;
 309   int graphs;
 310   SimGraph *graph;
 311   int dates;
 312   SimDate *date;
 313   int sprites;
 314   SimSprite *sprite;
 315 #ifdef CAM
 316   int scams;
 317   SimCam *scam;
 318 #endif
 319   Ink *overlay;
 320 } Sim;
 321
 322
 323 typedef struct Cmd {
 324   char *name;
 325   int (*cmd)();
 326 } Cmd;
 327