qcsrc/client/hook.qc

   1 #include "hook.qh"
   2 #include "_all.qh"
   3
   4 #include "hud.qh"
   5
   6 #include "../common/teams.qh"
   7
   8 #include "../csqcmodellib/interpolate.qh"
   9
  10 #include "../warpzonelib/common.qh"
  11
  12 entityclass(Hook);
  13 class(Hook) .float HookType; // ENT_CLIENT_*
  14 class(Hook) .vector origin;
  15 class(Hook) .vector velocity;
  16 class(Hook) .float HookSilent;
  17 class(Hook) .float HookRange;
  18
  19 string Draw_GrapplingHook_trace_callback_tex;
  20 float Draw_GrapplingHook_trace_callback_rnd;
  21 vector Draw_GrapplingHook_trace_callback_rgb;
  22 float Draw_GrapplingHook_trace_callback_a;
  23 void Draw_GrapplingHook_trace_callback(vector start, vector hit, vector end)
  24 {
  25         float i;
  26         vector vorg;
  27         vorg = WarpZone_TransformOrigin(WarpZone_trace_transform, view_origin);
  28         for(i = 0; i < Draw_GrapplingHook_trace_callback_a; ++i)
  29                 Draw_CylindricLine(hit, start, 8, Draw_GrapplingHook_trace_callback_tex, 0.25, Draw_GrapplingHook_trace_callback_rnd, Draw_GrapplingHook_trace_callback_rgb, min(1, Draw_GrapplingHook_trace_callback_a - i), DRAWFLAG_NORMAL, vorg);
  30         Draw_GrapplingHook_trace_callback_rnd += 0.25 * vlen(hit - start) / 8;
  31 }
  32
  33 class(Hook) .float teleport_time;
  34 void Draw_GrapplingHook()
  35 {SELFPARAM();
  36         vector a, b, atrans;
  37         string tex;
  38         vector rgb;
  39         float t;
  40         int s;
  41         vector vs;
  42         float intensity, offset;
  43
  44         if(self.teleport_time)
  45         if(time > self.teleport_time)
  46         {
  47                 sound (self, CH_SHOTS_SINGLE, SND_Null, VOL_BASE, ATTEN_NORM); // safeguard
  48                 self.teleport_time = 0;
  49         }
  50
  51         InterpolateOrigin_Do();
  52
  53         s = autocvar_cl_gunalign;
  54         if(s != 1 && s != 2 && s != 4)
  55                 s = 3; // default value
  56         --s;
  57         switch(self.HookType)
  58         {
  59                 default:
  60                 case ENT_CLIENT_HOOK:
  61                         vs = hook_shotorigin[s];
  62                         break;
  63                 case ENT_CLIENT_ARC_BEAM:
  64                         vs = lightning_shotorigin[s];
  65                         break;
  66         }
  67
  68         if((self.owner.sv_entnum == player_localentnum - 1) && autocvar_chase_active <= 0)
  69         {
  70                 switch(self.HookType)
  71                 {
  72                         default:
  73                         case ENT_CLIENT_HOOK:
  74                                 a = view_origin + view_forward * vs.x + view_right * -vs.y + view_up * vs.z;
  75                                 b = self.origin;
  76                                 break;
  77                         case ENT_CLIENT_ARC_BEAM:
  78                                 if(self.HookRange)
  79                                         b = view_origin + view_forward * self.HookRange;
  80                                 else
  81                                         b = view_origin + view_forward * vlen(self.velocity - self.origin); // honor original length of beam!
  82                                 WarpZone_TraceLine(view_origin, b, MOVE_NORMAL, world);
  83                                 b = WarpZone_UnTransformOrigin(WarpZone_trace_transform, trace_endpos);
  84                                 a = view_origin + view_forward * vs.x + view_right * -vs.y + view_up * vs.z;
  85                                 break;
  86                 }
  87         }
  88         else
  89         {
  90                 switch(self.HookType)
  91                 {
  92                         default:
  93                         case ENT_CLIENT_HOOK:
  94                                 a = self.velocity;
  95                                 b = self.origin;
  96                                 break;
  97                         case ENT_CLIENT_ARC_BEAM:
  98                                 a = self.origin;
  99                                 b = self.velocity;
 100                                 break;
 101                 }
 102         }
 103
 104         t = GetPlayerColorForce(self.owner.sv_entnum);
 105
 106         switch(self.HookType)
 107         {
 108                 default:
 109                 case ENT_CLIENT_HOOK:
 110                         intensity = 1;
 111                         offset = 0;
 112                         switch(t)
 113                         {
 114                                 case NUM_TEAM_1: tex = "particles/hook_red"; rgb = '1 0.3 0.3'; break;
 115                                 case NUM_TEAM_2: tex = "particles/hook_blue"; rgb = '0.3 0.3 1'; break;
 116                                 case NUM_TEAM_3: tex = "particles/hook_yellow"; rgb = '1 1 0.3'; break;
 117                                 case NUM_TEAM_4: tex = "particles/hook_pink"; rgb = '1 0.3 1'; break;
 118                                 default: tex = "particles/hook_white"; rgb = getcsqcplayercolor(self.sv_entnum); break;
 119                         }
 120                         break;
 121                 case ENT_CLIENT_ARC_BEAM: // todo
 122                         intensity = bound(0.2, 1 + Noise_Pink(self, frametime) * 1 + Noise_Burst(self, frametime, 0.03) * 0.3, 2);
 123                         offset = Noise_Brown(self, frametime) * 10;
 124                         tex = "particles/lgbeam";
 125                         rgb = '1 1 1';
 126                         break;
 127         }
 128
 129         Draw_GrapplingHook_trace_callback_tex = tex;
 130         Draw_GrapplingHook_trace_callback_rnd = offset;
 131         Draw_GrapplingHook_trace_callback_rgb = rgb;
 132         Draw_GrapplingHook_trace_callback_a = intensity;
 133         WarpZone_TraceBox_ThroughZone(a, '0 0 0', '0 0 0', b, ((self.HookType == ENT_CLIENT_HOOK) ? MOVE_NOTHING : MOVE_NORMAL), world, world, Draw_GrapplingHook_trace_callback);
 134         Draw_GrapplingHook_trace_callback_tex = string_null;
 135
 136         atrans = WarpZone_TransformOrigin(WarpZone_trace_transform, a);
 137
 138         switch(self.HookType)
 139         {
 140                 default:
 141                 case ENT_CLIENT_HOOK:
 142                         if(vlen(trace_endpos - atrans) > 0.5)
 143                         {
 144                                 setorigin(self, trace_endpos); // hook endpoint!
 145                                 self.angles = vectoangles(trace_endpos - atrans);
 146                                 self.drawmask = MASK_NORMAL;
 147                         }
 148                         else
 149                         {
 150                                 self.drawmask = 0;
 151                         }
 152                         break;
 153                 case ENT_CLIENT_ARC_BEAM:
 154                         setorigin(self, a); // beam origin!
 155                         break;
 156         }
 157
 158         switch(self.HookType)
 159         {
 160                 default:
 161                 case ENT_CLIENT_HOOK:
 162                         break;
 163                 case ENT_CLIENT_ARC_BEAM:
 164                         pointparticles(particleeffectnum(EFFECT_ARC_LIGHTNING2), trace_endpos, normalize(atrans - trace_endpos), frametime * intensity); // todo: new effect
 165                         break;
 166         }
 167 }
 168
 169 void Remove_GrapplingHook()
 170 {SELFPARAM();
 171         sound (self, CH_SHOTS_SINGLE, SND_Null, VOL_BASE, ATTEN_NORM);
 172 }
 173
 174 void Ent_ReadHook(float bIsNew, float type)
 175 {SELFPARAM();
 176         self.HookType = type;
 177
 178         int sf = ReadByte();
 179
 180         self.HookSilent = (sf & 0x80);
 181         self.iflags = IFLAG_VELOCITY | IFLAG_ORIGIN;
 182
 183         InterpolateOrigin_Undo();
 184
 185         if(sf & 1)
 186         {
 187                 int myowner = ReadByte();
 188                 self.owner = playerslots[myowner - 1];
 189                 self.sv_entnum = myowner;
 190                 switch(self.HookType)
 191                 {
 192                         default:
 193                         case ENT_CLIENT_HOOK:
 194                                 self.HookRange = 0;
 195                                 break;
 196                         case ENT_CLIENT_ARC_BEAM:
 197                                 self.HookRange = ReadCoord();
 198                                 break;
 199                 }
 200         }
 201         if(sf & 2)
 202         {
 203                 self.origin_x = ReadCoord();
 204                 self.origin_y = ReadCoord();
 205                 self.origin_z = ReadCoord();
 206                 setorigin(self, self.origin);
 207         }
 208         if(sf & 4)
 209         {
 210                 self.velocity_x = ReadCoord();
 211                 self.velocity_y = ReadCoord();
 212                 self.velocity_z = ReadCoord();
 213         }
 214
 215         InterpolateOrigin_Note();
 216
 217         if(bIsNew || !self.teleport_time)
 218         {
 219                 self.draw = Draw_GrapplingHook;
 220                 self.entremove = Remove_GrapplingHook;
 221
 222                 switch(self.HookType)
 223                 {
 224                         default:
 225                         case ENT_CLIENT_HOOK:
 226                                 // for the model
 227                                 setmodel(self, MDL_HOOK);
 228                                 self.drawmask = MASK_NORMAL;
 229                                 break;
 230                         case ENT_CLIENT_ARC_BEAM:
 231                                 sound (self, CH_SHOTS_SINGLE, SND_LGBEAM_FLY, VOL_BASE, ATTEN_NORM);
 232                                 break;
 233                 }
 234         }
 235
 236         self.teleport_time = time + 10;
 237 }
 238
 239 // TODO: hook: temporarily transform self.origin for drawing the model along warpzones!