qcsrc/client/teamradar.qc

   1 float teamradar_angle; // player yaw angle
   2 vector teamradar_origin3d_in_texcoord; // player origin
   3 vector teamradar_origin2d; // 2D origin
   4 vector teamradar_size2d; // 2D size
   5 vector teamradar_extraclip_mins, teamradar_extraclip_maxs; // don't even ask
   6 float teamradar_size; // 2D scale factor
   7 float cl_teamradar_scale; // window size = ...qu
   8 float cl_teamradar_nohudhack;
   9 float v_flipped;
  10
  11 float vlen2d(vector v)
  12 {
  13         return sqrt(v_x * v_x + v_y * v_y);
  14 }
  15
  16 float vlen_maxnorm2d(vector v)
  17 {
  18         return max4(v_x, v_y, -v_x, -v_y);
  19 }
  20
  21 float vlen_minnorm2d(vector v)
  22 {
  23         return min(max(v_x, -v_x), max(v_y, -v_y));
  24 }
  25
  26 vector teamradar_3dcoord_to_texcoord(vector in)
  27 {
  28         vector out;
  29         out_x = (in_x - mi_picmin_x) / (mi_picmax_x - mi_picmin_x);
  30         out_y = (in_y - mi_picmin_y) / (mi_picmax_y - mi_picmin_y);
  31         out_z = 0;
  32         return out;
  33 }
  34
  35 vector teamradar_texcoord_to_2dcoord(vector in)
  36 {
  37         vector out;
  38         in -= teamradar_origin3d_in_texcoord;
  39
  40         out = rotate(in, teamradar_angle * DEG2RAD);
  41         out_y = - out_y; // screen space is reversed
  42
  43         out = out * teamradar_size;
  44         if(v_flipped)
  45                 out_x = -out_x;
  46         out += teamradar_origin2d;
  47         return out;
  48 }
  49
  50 vector yinvert(vector v)
  51 {
  52         v_y = 1 - v_y;
  53         return v;
  54 }
  55
  56 void draw_teamradar_background(float bg, float fg)
  57 {
  58         float fga;
  59         vector fgc;
  60         if(bg > 0)
  61         {
  62                 R_BeginPolygon("", 0);
  63                 R_PolygonVertex('1 0 0' * (teamradar_origin2d_x - teamradar_size2d_x * 0.5 + teamradar_extraclip_mins_x) + '0 1 0' * (teamradar_origin2d_y - teamradar_size2d_y * 0.5 + teamradar_extraclip_mins_y), '0 0 0', '0 0 0', bg);
  64                 R_PolygonVertex('1 0 0' * (teamradar_origin2d_x + teamradar_size2d_x * 0.5 + teamradar_extraclip_maxs_x) + '0 1 0' * (teamradar_origin2d_y - teamradar_size2d_y * 0.5 + teamradar_extraclip_mins_y), '0 0 0', '0 0 0', bg);
  65                 R_PolygonVertex('1 0 0' * (teamradar_origin2d_x + teamradar_size2d_x * 0.5 + teamradar_extraclip_maxs_x) + '0 1 0' * (teamradar_origin2d_y + teamradar_size2d_y * 0.5 + teamradar_extraclip_maxs_y), '0 0 0', '0 0 0', bg);
  66                 R_PolygonVertex('1 0 0' * (teamradar_origin2d_x - teamradar_size2d_x * 0.5 + teamradar_extraclip_mins_x) + '0 1 0' * (teamradar_origin2d_y + teamradar_size2d_y * 0.5 + teamradar_extraclip_maxs_y), '0 0 0', '0 0 0', bg);
  67                 R_EndPolygon();
  68         }
  69
  70         if(fg > 0 && minimapname != "")
  71         {
  72                 fga = 1;
  73                 fgc = '1 1 1' * fg;
  74                 R_BeginPolygon(minimapname, DRAWFLAG_SCREEN | DRAWFLAG_MIPMAP);
  75                 if(v_flipped)
  76                 {
  77                         R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord3), yinvert(mi_pictexcoord3), fgc, fga);
  78                         R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord2), yinvert(mi_pictexcoord2), fgc, fga);
  79                         R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord1), yinvert(mi_pictexcoord1), fgc, fga);
  80                         R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord0), yinvert(mi_pictexcoord0), fgc, fga);
  81                 }
  82                 else
  83                 {
  84                         R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord0), yinvert(mi_pictexcoord0), fgc, fga);
  85                         R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord1), yinvert(mi_pictexcoord1), fgc, fga);
  86                         R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord2), yinvert(mi_pictexcoord2), fgc, fga);
  87                         R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord3), yinvert(mi_pictexcoord3), fgc, fga);
  88                 }
  89                 R_EndPolygon();
  90         }
  91 }
  92
  93 void(vector coord3d, vector pangles, vector rgb) draw_teamradar_player =
  94 {
  95         vector coord, rgb2;
  96
  97         coord = teamradar_texcoord_to_2dcoord(teamradar_3dcoord_to_texcoord(coord3d));
  98
  99         makevectors(pangles - '0 1 0' * teamradar_angle);
 100         if(v_flipped)
 101         {
 102                 v_forward_x = -v_forward_x;
 103                 v_right_x = -v_right_x;
 104                 v_up_x = -v_up_x;
 105         }
 106         v_forward_z = 0;
 107         v_forward = normalize(v_forward);
 108         v_forward_y *= -1.0;
 109         v_right_x = -v_forward_y;
 110         v_right_y = v_forward_x;
 111
 112         if(rgb == '1 1 1')
 113                 rgb2 = '0 0 0';
 114         else
 115                 rgb2 = '1 1 1';
 116
 117         R_BeginPolygon("", 0);
 118         R_PolygonVertex(coord+v_forward*3, '0 0 0', rgb2, sbar_alpha_fg);
 119         R_PolygonVertex(coord+v_right*4-v_forward*2.5, '0 1 0', rgb2, sbar_alpha_fg);
 120         R_PolygonVertex(coord-v_forward*2, '1 0 0', rgb2, sbar_alpha_fg);
 121         R_PolygonVertex(coord-v_right*4-v_forward*2.5, '1 1 0', rgb2, sbar_alpha_fg);
 122         R_EndPolygon();
 123
 124         R_BeginPolygon("", 0);
 125         R_PolygonVertex(coord+v_forward*2, '0 0 0', rgb, sbar_alpha_fg);
 126         R_PolygonVertex(coord+v_right*3-v_forward*2, '0 1 0', rgb, sbar_alpha_fg);
 127         R_PolygonVertex(coord-v_forward, '1 0 0', rgb, sbar_alpha_fg);
 128         R_PolygonVertex(coord-v_right*3-v_forward*2, '1 1 0', rgb, sbar_alpha_fg);
 129         R_EndPolygon();
 130 };
 131
 132 void draw_teamradar_icon(vector coord, float icon, entity pingdata, vector rgb, float a)
 133 {
 134         float dt;
 135         vector v;
 136         float i;
 137
 138         coord = teamradar_texcoord_to_2dcoord(teamradar_3dcoord_to_texcoord(coord));
 139         drawpic(coord - '4 4 0', strcat("gfx/teamradar_icon_", ftos(icon)), '8 8 0', rgb, a, 0);
 140
 141         if(pingdata)
 142         {
 143                 for(i = 0; i < MAX_TEAMRADAR_TIMES; ++i)
 144                 {
 145                         dt = pingdata.(teamradar_times[i]);
 146                         if(dt == 0)
 147                                 continue;
 148                         dt = time - dt;
 149                         if(dt >= 1 || dt <= 0)
 150                                 continue;
 151                         v = '2 2 0' * teamradar_size * dt;
 152                         drawpic(coord - 0.5 * v, "gfx/teamradar_ping", v, '1 1 1', (1 - dt) * a, DRAWFLAG_ADDITIVE);
 153                 }
 154         }
 155 }
 156
 157 void draw_teamradar_link(vector start, vector end, float colors)
 158 {
 159         vector c0, c1, norm;
 160
 161         start = teamradar_texcoord_to_2dcoord(teamradar_3dcoord_to_texcoord(start));
 162         end = teamradar_texcoord_to_2dcoord(teamradar_3dcoord_to_texcoord(end));
 163         norm = normalize(start - end);
 164         norm_z = norm_x;
 165         norm_x = -norm_y;
 166         norm_y = norm_z;
 167         norm_z = 0;
 168
 169         c0 = colormapPaletteColor(colors & 0x0F, FALSE);
 170         c1 = colormapPaletteColor((colors & 0xF0) / 0x10, FALSE);
 171
 172         R_BeginPolygon("", 0);
 173         R_PolygonVertex(start - norm, '0 0 0', c0, sbar_alpha_fg);
 174         R_PolygonVertex(start + norm, '0 1 0', c0, sbar_alpha_fg);
 175         R_PolygonVertex(end + norm, '1 1 0', c1, sbar_alpha_fg);
 176         R_PolygonVertex(end - norm, '1 0 0', c1, sbar_alpha_fg);
 177         R_EndPolygon();
 178 }
 179
 180 float cl_teamradar_scale;
 181 float cl_teamradar_background_alpha;
 182 float cl_teamradar_foreground_alpha;
 183 float cl_teamradar_rotation;
 184 vector cl_teamradar_size;
 185 vector cl_teamradar_position;
 186 float cl_teamradar_zoommode;
 187
 188 void teamradar_loadcvars()
 189 {
 190         v_flipped = cvar("v_flipped");
 191         if(ons_showmap)
 192         {
 193                 cl_teamradar_scale = 42; // dummy, not used (see zoommode)
 194                 cl_teamradar_background_alpha = 1 * (1 - cvar("_menu_alpha"));
 195                 cl_teamradar_foreground_alpha = 1 * (1 - cvar("_menu_alpha"));
 196                 cl_teamradar_rotation = cvar("cl_teamradar_rotation");
 197                 if(!cl_teamradar_rotation)
 198                         cl_teamradar_rotation = 4;
 199                 cl_teamradar_size = '256 256 0'; // TODO make somewhat variable?
 200                 cl_teamradar_position = '0.5 0.5 0';
 201                 cl_teamradar_zoommode = 3;
 202                 cl_teamradar_nohudhack = 0;
 203         }
 204         else
 205         {
 206                 cl_teamradar_scale = cvar("cl_teamradar_scale");
 207                 cl_teamradar_background_alpha = cvar("cl_teamradar_background_alpha") * sbar_alpha_fg;
 208                 cl_teamradar_foreground_alpha = cvar("cl_teamradar_foreground_alpha") * sbar_alpha_fg;
 209                 cl_teamradar_rotation = cvar("cl_teamradar_rotation");
 210                 cl_teamradar_size = stov(cvar_string("cl_teamradar_size"));
 211                 cl_teamradar_position = stov(cvar_string("cl_teamradar_position"));
 212                 cl_teamradar_zoommode = cvar("cl_teamradar_zoommode");
 213
 214                 // others default to 0
 215                 // match this to defaultXonotic.cfg!
 216                 if(!cl_teamradar_scale) cl_teamradar_scale = 4096;
 217                 if(!cl_teamradar_background_alpha) cl_teamradar_background_alpha = 0.4 * sbar_alpha_fg;
 218                 if(!cl_teamradar_foreground_alpha) cl_teamradar_foreground_alpha = 0.8 * sbar_alpha_fg;
 219                 if(!cl_teamradar_size_x) cl_teamradar_size_x = 128;
 220                 if(!cl_teamradar_size_y) cl_teamradar_size_y = cl_teamradar_size_x;
 221
 222                 cl_teamradar_size_z = 0;
 223                 cl_teamradar_nohudhack = cl_teamradar_position_z;
 224                 cl_teamradar_position_z = 0;
 225         }
 226 }
 227
 228 void() teamradar_view =
 229 {
 230         local float color1, color2; // color already declared as a global in sbar.qc
 231         local vector rgb;
 232         local entity tm;
 233         float scale2d, normalsize, bigsize;
 234         float f;
 235
 236         if(minimapname == "" && !ons_showmap)
 237                 return;
 238
 239         teamradar_loadcvars();
 240
 241         switch(cl_teamradar_zoommode)
 242         {
 243                 default:
 244                 case 0:
 245                         f = current_zoomfraction;
 246                         break;
 247                 case 1:
 248                         f = 1 - current_zoomfraction;
 249                         break;
 250                 case 2:
 251                         f = 0;
 252                         break;
 253                 case 3:
 254                         f = 1;
 255                         break;
 256         }
 257
 258         switch(cl_teamradar_rotation)
 259         {
 260                 case 0:
 261                         teamradar_angle = view_angles_y - 90;
 262                         break;
 263                 default:
 264                         teamradar_angle = 90 * cl_teamradar_rotation;
 265                         break;
 266         }
 267
 268         scale2d = vlen_maxnorm2d(mi_picmax - mi_picmin);
 269         teamradar_size2d = cl_teamradar_size;
 270
 271         teamradar_origin2d =
 272                   '1 0 0' * (0.5 * teamradar_size2d_x + cl_teamradar_position_x * (vid_conwidth - teamradar_size2d_x))
 273                 + '0 1 0' * (0.5 * teamradar_size2d_y + cl_teamradar_position_y * (vid_conheight - teamradar_size2d_y));
 274
 275         teamradar_extraclip_mins = teamradar_extraclip_maxs = '0 0 0';
 276         if(cl_teamradar_position == '1 0 0')
 277         {
 278                 if(cl_teamradar_nohudhack < 2)
 279                         teamradar_origin2d_y += 25;
 280                 if(cl_teamradar_nohudhack < 1)
 281                         teamradar_extraclip_mins_y -= 25;
 282         }
 283         else if(cl_teamradar_position == '0 1 0' || cl_teamradar_position == '1 1 0')
 284         {
 285                 if(cl_teamradar_nohudhack < 2)
 286                         teamradar_origin2d_y -= 50;
 287                 //if(cl_teamradar_nohudhack < 1)
 288                         //teamradar_extraclip_size_y += 50; // don't, the HUD looks nice
 289         }
 290
 291         // pixels per world qu to match the teamradar_size2d_x range in the longest dimension
 292         if(cl_teamradar_rotation == 0)
 293         {
 294                 // max-min distance must fit the radar in any rotation
 295                 bigsize = vlen_minnorm2d(teamradar_size2d) * scale2d / (1.05 * vlen2d(mi_max - mi_min));
 296         }
 297         else
 298         {
 299                 vector c0, c1, c2, c3, span;
 300                 c0 = rotate(mi_min, teamradar_angle * DEG2RAD);
 301                 c1 = rotate(mi_max, teamradar_angle * DEG2RAD);
 302                 c2 = rotate('1 0 0' * mi_min_x + '0 1 0' * mi_max_y, teamradar_angle * DEG2RAD);
 303                 c3 = rotate('1 0 0' * mi_max_x + '0 1 0' * mi_min_y, teamradar_angle * DEG2RAD);
 304                 span = '0 0 0';
 305                 span_x = max4(c0_x, c1_x, c2_x, c3_x) - min4(c0_x, c1_x, c2_x, c3_x);
 306                 span_y = max4(c0_y, c1_y, c2_y, c3_y) - min4(c0_y, c1_y, c2_y, c3_y);
 307
 308                 // max-min distance must fit the radar in x=x, y=y
 309                 bigsize = min(
 310                         teamradar_size2d_x * scale2d / (1.05 * span_x),
 311                         teamradar_size2d_y * scale2d / (1.05 * span_y)
 312                 );
 313         }
 314
 315         normalsize = vlen_maxnorm2d(teamradar_size2d) * scale2d / cl_teamradar_scale;
 316         if(bigsize > normalsize)
 317                 normalsize = bigsize;
 318
 319         teamradar_size =
 320                   f * bigsize
 321                 + (1 - f) * normalsize;
 322         teamradar_origin3d_in_texcoord = teamradar_3dcoord_to_texcoord(
 323                   f * (mi_min + mi_max) * 0.5
 324                 + (1 - f) * view_origin);
 325
 326         color1 = GetPlayerColor(player_localentnum-1);
 327         rgb = GetTeamRGB(color1);
 328
 329         drawsetcliparea(
 330                 teamradar_origin2d_x - teamradar_size2d_x * 0.5 + teamradar_extraclip_mins_x,
 331                 teamradar_origin2d_y - teamradar_size2d_y * 0.5 + teamradar_extraclip_mins_y,
 332                 teamradar_size2d_x + teamradar_extraclip_maxs_x - teamradar_extraclip_mins_x,
 333                 teamradar_size2d_y + teamradar_extraclip_maxs_y - teamradar_extraclip_mins_y
 334         );
 335
 336         draw_teamradar_background(cl_teamradar_background_alpha, cl_teamradar_foreground_alpha);
 337
 338         if(ons_showmap)
 339         {
 340                 drawresetcliparea();
 341
 342                 vector frame_origin, frame_size;
 343                 frame_origin = frame_size = '0 0 0';
 344
 345                 frame_origin_x = teamradar_origin2d_x - teamradar_size2d_x * 0.55859375; // matches the picture
 346                 frame_origin_y = teamradar_origin2d_y - teamradar_size2d_y * 0.55859375; // matches the picture
 347                 frame_size_x = teamradar_size2d_x * 1.1171875; // matches the picture
 348                 frame_size_y = teamradar_size2d_y * 1.1171875; // matches the picture
 349                 drawpic(frame_origin, "gfx/ons-frame.tga", frame_size, '1 1 1', sbar_alpha_fg, 0);
 350                 drawpic(frame_origin, "gfx/ons-frame-team.tga", frame_size, rgb, sbar_alpha_fg, 0);
 351
 352                 drawsetcliparea(
 353                         teamradar_origin2d_x - teamradar_size2d_x * 0.5,
 354                         teamradar_origin2d_y - teamradar_size2d_y * 0.5,
 355                         teamradar_size2d_x,
 356                         teamradar_size2d_y
 357                 );
 358         }
 359
 360         for(tm = world; (tm = find(tm, classname, "radarlink")); )
 361                 draw_teamradar_link(tm.origin, tm.velocity, tm.team);
 362         for(tm = world; (tm = findflags(tm, teamradar_icon, 0xFFFFFF)); )
 363                 draw_teamradar_icon(tm.origin, tm.teamradar_icon, tm, tm.teamradar_color, tm.alpha * sbar_alpha_fg);
 364         for(tm = world; (tm = find(tm, classname, "entcs_receiver")); )
 365         {
 366                 color2 = GetPlayerColor(tm.sv_entnum);
 367                 //if(color == COLOR_SPECTATOR || color == color2)
 368                         draw_teamradar_player(tm.origin, tm.angles, GetTeamRGB(color2));
 369         }
 370         draw_teamradar_player(view_origin, view_angles, '1 1 1');
 371
 372         drawresetcliparea();
 373 };
 374
 375
 376
 377 // radar links
 378
 379 void Ent_RadarLink()
 380 {
 381         float sendflags;
 382         sendflags = ReadByte();
 383
 384         InterpolateOrigin_Undo();
 385
 386         self.iflags = IFLAG_VELOCITY;
 387         self.classname = "radarlink";
 388
 389         if(sendflags & 1)
 390         {
 391                 self.origin_x = ReadCoord();
 392                 self.origin_y = ReadCoord();
 393                 self.origin_z = ReadCoord();
 394         }
 395
 396         if(sendflags & 2)
 397         {
 398                 self.velocity_x = ReadCoord();
 399                 self.velocity_y = ReadCoord();
 400                 self.velocity_z = ReadCoord();
 401         }
 402
 403         if(sendflags & 4)
 404         {
 405                 self.team = ReadByte();
 406         }
 407
 408         InterpolateOrigin_Note();
 409 }