qcsrc/common/mapobjects/func/conveyor.qc

   1 #include "conveyor.qh"
   2 REGISTER_NET_LINKED(ENT_CLIENT_CONVEYOR)
   3
   4 void conveyor_think(entity this)
   5 {
   6 #ifdef CSQC
   7         // TODO: check if this is what is causing the glitchiness when switching between them
   8         float dt = time - this.move_time;
   9         this.move_time = time;
  10         if(dt <= 0) { return; }
  11 #endif
  12
  13         // set myself as current conveyor where possible
  14         IL_EACH(g_conveyed, it.conveyor == this,
  15         {
  16                 it.conveyor = NULL;
  17                 IL_REMOVE(g_conveyed, it);
  18         });
  19
  20         if(this.active == ACTIVE_ACTIVE)
  21         {
  22                 FOREACH_ENTITY_RADIUS((this.absmin + this.absmax) * 0.5, vlen(this.absmax - this.absmin) * 0.5 + 1, it.conveyor.active == ACTIVE_NOT && isPushable(it),
  23                 {
  24                         vector emin = it.absmin;
  25                         vector emax = it.absmax;
  26                         if(this.solid == SOLID_BSP)
  27                         {
  28                                 emin -= '1 1 1';
  29                                 emax += '1 1 1';
  30                         }
  31                         if(boxesoverlap(emin, emax, this.absmin, this.absmax)) // quick
  32                                 if(WarpZoneLib_BoxTouchesBrush(emin, emax, this, it)) // accurate
  33                                 {
  34                                         if(!it.conveyor)
  35                                                 IL_PUSH(g_conveyed, it);
  36                                         it.conveyor = this;
  37                                 }
  38                 });
  39
  40                 IL_EACH(g_conveyed, it.conveyor == this,
  41                 {
  42                         if(IS_CLIENT(it)) // doing it via velocity has quite some advantages
  43                                 continue; // done in SV_PlayerPhysics   continue;
  44
  45                         setorigin(it, it.origin + this.movedir * PHYS_INPUT_FRAMETIME);
  46                         move_out_of_solid(it);
  47 #ifdef SVQC
  48                         UpdateCSQCProjectile(it);
  49 #endif
  50                         /*
  51                         // stupid conveyor code
  52                         tracebox(it.origin, it.mins, it.maxs, it.origin + this.movedir * sys_frametime, MOVE_NORMAL, it);
  53                         if(trace_fraction > 0)
  54                                 setorigin(it, trace_endpos);
  55                         */
  56                 });
  57         }
  58
  59 #ifdef SVQC
  60         this.nextthink = time;
  61 #endif
  62 }
  63
  64 #ifdef SVQC
  65
  66 bool conveyor_send(entity this, entity to, int sendflags)
  67 {
  68         WriteHeader(MSG_ENTITY, ENT_CLIENT_CONVEYOR);
  69         WriteByte(MSG_ENTITY, sendflags);
  70
  71         if(sendflags & SF_TRIGGER_INIT)
  72         {
  73                 WriteByte(MSG_ENTITY, this.warpzone_isboxy);
  74                 WriteVector(MSG_ENTITY, this.origin);
  75
  76                 WriteVector(MSG_ENTITY, this.mins);
  77                 WriteVector(MSG_ENTITY, this.maxs);
  78
  79                 WriteVector(MSG_ENTITY, this.movedir);
  80
  81                 WriteByte(MSG_ENTITY, this.speed);
  82                 WriteByte(MSG_ENTITY, this.active);
  83
  84                 WriteString(MSG_ENTITY, this.targetname);
  85                 WriteString(MSG_ENTITY, this.target);
  86         }
  87
  88         if(sendflags & SF_TRIGGER_UPDATE)
  89                 WriteByte(MSG_ENTITY, this.active);
  90
  91         return true;
  92 }
  93
  94 void conveyor_init(entity this)
  95 {
  96         if (!this.speed) this.speed = 200;
  97         this.movedir *= this.speed;
  98         setthink(this, conveyor_think);
  99         this.nextthink = time;
 100         this.setactive = generic_netlinked_setactive;
 101         IFTARGETED
 102         {
 103                 // backwards compatibility
 104                 this.use = generic_netlinked_legacy_use;
 105         }
 106         this.reset = generic_netlinked_reset;
 107         this.reset(this);
 108
 109         Net_LinkEntity(this, 0, false, conveyor_send);
 110
 111         this.SendFlags |= SF_TRIGGER_INIT;
 112 }
 113
 114 spawnfunc(trigger_conveyor)
 115 {
 116         SetMovedir(this);
 117         EXACTTRIGGER_INIT;
 118         conveyor_init(this);
 119 }
 120
 121 spawnfunc(func_conveyor)
 122 {
 123         SetMovedir(this);
 124         InitMovingBrushTrigger(this);
 125         set_movetype(this, MOVETYPE_NONE);
 126         conveyor_init(this);
 127 }
 128
 129 #elif defined(CSQC)
 130
 131 void conveyor_draw(entity this) { conveyor_think(this); }
 132
 133 void conveyor_init(entity this, bool isnew)
 134 {
 135         if(isnew)
 136                 IL_PUSH(g_drawables, this);
 137         this.draw = conveyor_draw;
 138         this.drawmask = MASK_NORMAL;
 139
 140         set_movetype(this, MOVETYPE_NONE);
 141         this.model = "";
 142         this.solid = SOLID_TRIGGER;
 143         this.move_time = time;
 144 }
 145
 146 NET_HANDLE(ENT_CLIENT_CONVEYOR, bool isnew)
 147 {
 148         int sendflags = ReadByte();
 149
 150         if(sendflags & SF_TRIGGER_INIT)
 151         {
 152                 this.warpzone_isboxy = ReadByte();
 153                 this.origin = ReadVector();
 154                 setorigin(this, this.origin);
 155
 156                 this.mins = ReadVector();
 157                 this.maxs = ReadVector();
 158                 setsize(this, this.mins, this.maxs);
 159
 160                 this.movedir = ReadVector();
 161
 162                 this.speed = ReadByte();
 163                 this.active = ReadByte();
 164
 165                 this.targetname = strzone(ReadString());
 166                 this.target = strzone(ReadString());
 167
 168                 conveyor_init(this, isnew);
 169         }
 170
 171         if(sendflags & SF_TRIGGER_UPDATE)
 172                 this.active = ReadByte();
 173
 174         return true;
 175 }
 176 #endif