qcsrc/warpzonelib/client.qc

   1 void WarpZone_Fade_PreDraw()
   2 {
   3         if(self.warpzone_fadestart)
   4                 self.alpha = bound(0, (self.warpzone_fadeend - vlen(view_origin - self.origin - 0.5 * (self.mins + self.maxs))) / (self.warpzone_fadeend - self.warpzone_fadestart), 1);
   5         else
   6                 self.alpha = 1;
   7         //print(sprintf("%v <-> %v\n", view_origin, self.origin + 0.5 * (self.mins + self.maxs)));
   8         if(self.alpha <= 0)
   9                 self.drawmask = 0;
  10         else
  11                 self.drawmask = MASK_NORMAL;
  12 }
  13
  14 void WarpZone_Read(float isnew)
  15 {
  16         float f;
  17
  18         ++warpzone_warpzones_exist;
  19         if not(self.enemy)
  20         {
  21                 self.enemy = spawn();
  22                 self.enemy.classname = "warpzone_from";
  23         }
  24         self.classname = "trigger_warpzone";
  25
  26         f = ReadByte();
  27         self.warpzone_isboxy = (f & 1);
  28         if(f & 4)
  29         {
  30                 self.origin_x = ReadCoord();
  31                 self.origin_y = ReadCoord();
  32                 self.origin_z = ReadCoord();
  33         }
  34         else
  35                 self.origin = '0 0 0';
  36         self.modelindex = ReadShort();
  37         self.mins_x = ReadCoord();
  38         self.mins_y = ReadCoord();
  39         self.mins_z = ReadCoord();
  40         self.maxs_x = ReadCoord();
  41         self.maxs_y = ReadCoord();
  42         self.maxs_z = ReadCoord();
  43         self.scale = ReadByte() / 16;
  44         self.enemy.oldorigin_x = ReadCoord();
  45         self.enemy.oldorigin_y = ReadCoord();
  46         self.enemy.oldorigin_z = ReadCoord();
  47         self.enemy.avelocity_x = ReadCoord();
  48         self.enemy.avelocity_y = ReadCoord();
  49         self.enemy.avelocity_z = ReadCoord();
  50         self.oldorigin_x = ReadCoord();
  51         self.oldorigin_y = ReadCoord();
  52         self.oldorigin_z = ReadCoord();
  53         self.avelocity_x = ReadCoord();
  54         self.avelocity_y = ReadCoord();
  55         self.avelocity_z = ReadCoord();
  56
  57         if(f & 2)
  58         {
  59                 self.warpzone_fadestart = ReadShort();
  60                 self.warpzone_fadeend = max(self.warpzone_fadestart + 1, ReadShort());
  61         }
  62         else
  63         {
  64                 self.warpzone_fadestart = 0;
  65                 self.warpzone_fadeend = 0;
  66         }
  67
  68         // common stuff
  69         WarpZone_SetUp(self, self.enemy.oldorigin, self.enemy.avelocity, self.oldorigin, self.avelocity);
  70
  71         // link me
  72         //setmodel(self, self.model);
  73         setorigin(self, self.origin);
  74         setsize(self, self.mins, self.maxs);
  75
  76         // how to draw
  77         // engine currently wants this
  78         if(self.warpzone_fadestart)
  79                 self.predraw = WarpZone_Fade_PreDraw;
  80         else
  81                 self.drawmask = MASK_NORMAL;
  82 }
  83
  84 void WarpZone_Camera_Read(float isnew)
  85 {
  86         float f;
  87         ++warpzone_cameras_exist;
  88         self.classname = "func_warpzone_camera";
  89
  90         f = ReadByte();
  91         if(f & 4)
  92         {
  93                 self.origin_x = ReadCoord();
  94                 self.origin_y = ReadCoord();
  95                 self.origin_z = ReadCoord();
  96         }
  97         else
  98                 self.origin = '0 0 0';
  99         self.modelindex = ReadShort();
 100         self.mins_x = ReadCoord();
 101         self.mins_y = ReadCoord();
 102         self.mins_z = ReadCoord();
 103         self.maxs_x = ReadCoord();
 104         self.maxs_y = ReadCoord();
 105         self.maxs_z = ReadCoord();
 106         self.scale = ReadByte() / 16;
 107         self.oldorigin_x = ReadCoord();
 108         self.oldorigin_y = ReadCoord();
 109         self.oldorigin_z = ReadCoord();
 110         self.avelocity_x = ReadCoord();
 111         self.avelocity_y = ReadCoord();
 112         self.avelocity_z = ReadCoord();
 113
 114         if(f & 2)
 115         {
 116                 self.warpzone_fadestart = ReadShort();
 117                 self.warpzone_fadeend = max(self.warpzone_fadestart + 1, ReadShort());
 118         }
 119         else
 120         {
 121                 self.warpzone_fadestart = 0;
 122                 self.warpzone_fadeend = 0;
 123         }
 124
 125         // common stuff
 126         WarpZone_Camera_SetUp(self, self.oldorigin, self.avelocity);
 127
 128         // engine currently wants this
 129         self.drawmask = MASK_NORMAL;
 130
 131         // link me
 132         //setmodel(self, self.model);
 133         setorigin(self, self.origin);
 134         setsize(self, self.mins, self.maxs);
 135
 136         // how to draw
 137         // engine currently wants this
 138         if(self.warpzone_fadestart)
 139                 self.predraw = WarpZone_Fade_PreDraw;
 140         else
 141                 self.drawmask = MASK_NORMAL;
 142 }
 143
 144 float warpzone_fixingview;
 145 float warpzone_fixingview_drawexteriormodel;
 146 //float warpzone_fixingview_sidespeed;
 147 //float warpzone_fixingview_forwardspeed;
 148 void WarpZone_Inside()
 149 {
 150         if(warpzone_fixingview)
 151                 return;
 152         warpzone_fixingview = 1;
 153         warpzone_fixingview_drawexteriormodel = cvar("r_drawexteriormodel");
 154         //warpzone_fixingview_sidespeed = cvar("cl_sidespeed");
 155         //warpzone_fixingview_forwardspeed = cvar("cl_forwardspeed");
 156         cvar_set("r_drawexteriormodel", "0");
 157         //cvar_set("cl_sidespeed", ftos(warpzone_fixingview_sidespeed / 100)); // just keep a bit of it in case player gets stuck
 158         //cvar_set("cl_forwardspeed", ftos(warpzone_fixingview_forwardspeed / 100)); // just keep a bit of it in case player gets stuck
 159 }
 160
 161 void WarpZone_Outside()
 162 {
 163         if(!warpzone_fixingview)
 164                 return;
 165         warpzone_fixingview = 0;
 166         cvar_set("r_drawexteriormodel", ftos(warpzone_fixingview_drawexteriormodel));
 167         //cvar_set("cl_sidespeed", ftos(warpzone_fixingview_sidespeed));
 168         //cvar_set("cl_forwardspeed", ftos(warpzone_fixingview_forwardspeed));
 169 }
 170
 171 vector WarpZone_FixNearClip(vector o, vector c0, vector c1, vector c2, vector c3)
 172 {
 173         float nearclipdistance;
 174         vector mi, ma;
 175         entity e;
 176         float pd;
 177
 178         mi_x = min5(o_x, c0_x, c1_x, c2_x, c3_x);
 179         ma_x = max5(o_x, c0_x, c1_x, c2_x, c3_x);
 180         mi_y = min5(o_y, c0_y, c1_y, c2_y, c3_y);
 181         ma_y = max5(o_y, c0_y, c1_y, c2_y, c3_y);
 182         mi_z = min5(o_z, c0_z, c1_z, c2_z, c3_z);
 183         ma_z = max5(o_z, c0_z, c1_z, c2_z, c3_z);
 184
 185         e = WarpZone_Find(mi, ma);
 186         if(e)
 187         {
 188                 if(WarpZone_PlaneDist(e, o) < 0)
 189                         return '0 0 0';
 190                         // can't really be, though, but if it is, this is not my warpzone, but a random different one in the same mins/maxs
 191                 pd = min4(
 192                                 WarpZone_PlaneDist(e, c0),
 193                                 WarpZone_PlaneDist(e, c1),
 194                                 WarpZone_PlaneDist(e, c2),
 195                                 WarpZone_PlaneDist(e, c3)
 196                         );
 197                 if(pd < 0)
 198                         return e.warpzone_forward * -pd;
 199         }
 200
 201         return '0 0 0';
 202 }
 203
 204 float warpzone_saved;
 205 vector warpzone_saved_origin;
 206 vector warpzone_saved_angles;
 207 vector warpzone_saved_cl_viewangles;
 208 #ifndef KEEP_ROLL
 209 var float autocvar_cl_rollkillspeed = 10;
 210 #endif
 211 void WarpZone_FixView()
 212 {
 213         float pd, f;
 214         vector o;
 215         entity e;
 216         vector corner0, corner1, corner2, corner3, nearclip;
 217
 218         warpzone_saved = 0;
 219         warpzone_saved_origin = warpzone_fixview_origin;
 220         warpzone_saved_angles = warpzone_fixview_angles;
 221         warpzone_saved_cl_viewangles = warpzone_fixview_cl_viewangles;
 222
 223         nearclip = '0 0 1' * (cvar("r_nearclip") * 1.125);
 224         corner0 = cs_unproject('0 0 0' + nearclip);
 225         corner1 = cs_unproject('1 0 0' * cvar("vid_conwidth") + nearclip);
 226         corner2 = cs_unproject('0 1 0' * cvar("vid_conheight") + nearclip);
 227         corner3 = cs_unproject('1 0 0' * cvar("vid_conwidth") + '0 1 0' * cvar("vid_conheight") + nearclip);
 228
 229 #ifndef KEEP_ROLL
 230         if(warpzone_fixview_angles_z != 0 || warpzone_fixview_cl_viewangles_z != 0)
 231         {
 232                 if(autocvar_cl_rollkillspeed)
 233                         f = max(0, (1 - frametime * autocvar_cl_rollkillspeed));
 234                 else
 235                         f = 0;
 236                 warpzone_fixview_angles_z *= f;
 237                 warpzone_fixview_cl_viewangles_z *= f;
 238                 warpzone_saved_angles_z *= f; // PERMANENTLY apply that change!
 239                 warpzone_saved_cl_viewangles_z *= f; // PERMANENTLY apply that change!
 240                 warpzone_saved = 2;
 241                 R_SetView(VF_CL_VIEWANGLES_Z, warpzone_fixview_angles_z);
 242         }
 243 #endif
 244
 245         e = WarpZone_Find(warpzone_fixview_origin, warpzone_fixview_origin);
 246         if(e)
 247         {
 248                 warpzone_saved = 1;
 249                 warpzone_fixview_origin = WarpZone_TransformOrigin(e, warpzone_fixview_origin);
 250                 corner0 = WarpZone_TransformOrigin(e, corner0);
 251                 corner1 = WarpZone_TransformOrigin(e, corner1);
 252                 corner2 = WarpZone_TransformOrigin(e, corner2);
 253                 corner3 = WarpZone_TransformOrigin(e, corner3);
 254                 warpzone_fixview_angles = WarpZone_TransformVAngles(e, warpzone_fixview_angles);
 255                 warpzone_fixview_cl_viewangles = WarpZone_TransformVAngles(e, warpzone_fixview_cl_viewangles);
 256                 WarpZone_Inside();
 257         }
 258         else
 259                 WarpZone_Outside();
 260
 261         // if we are near any warpzone planes - MOVE AWAY (work around nearclip)
 262         o = WarpZone_FixNearClip(warpzone_fixview_origin, corner0, corner1, corner2, corner3);
 263         if(o != '0 0 0')
 264         {
 265                 warpzone_saved = 1;
 266                 warpzone_fixview_origin += o;
 267         }
 268
 269         if(warpzone_saved == 1)
 270         {
 271                 R_SetView(VF_ORIGIN, warpzone_fixview_origin);
 272                 R_SetView(VF_ANGLES, warpzone_fixview_cl_viewangles);
 273         }
 274 }
 275 void WarpZone_UnFixView()
 276 {
 277         if(warpzone_saved)
 278         {
 279                 warpzone_fixview_origin = warpzone_saved_origin;
 280                 warpzone_fixview_angles = warpzone_saved_angles;
 281                 warpzone_fixview_cl_viewangles = warpzone_saved_cl_viewangles;
 282                 R_SetView(VF_ORIGIN, warpzone_fixview_origin);
 283                 R_SetView(VF_ANGLES, warpzone_fixview_angles);
 284                 R_SetView(VF_CL_VIEWANGLES, warpzone_fixview_cl_viewangles);
 285         }
 286 }
 287
 288 void WarpZone_Init()
 289 {
 290 }
 291
 292 void WarpZone_Shutdown()
 293 {
 294         WarpZone_Outside();
 295 }