LOD support for misc_clientmodel (untested)

[xonotic/xonotic-data.pk3dir.git] / qcsrc / client / wall.qc

diff --git a/qcsrc/client/wall.qc b/qcsrc/client/wall.qc
index 7690c05f8d1f10006e898c4644f7f686732b53ca..2e1cd8d8a7847abc000ada7229fb5a0ca96c1516 100644 (file)
--- a/qcsrc/client/wall.qc
+++ b/qcsrc/client/wall.qc
@@ -1,12 +1,39 @@
 .float lip;
 .float bgmscriptangular;
+.float lodmodelindex, lodmodelindex2;
+.float loddistance1, loddistance2;
 
 void Ent_Wall_Draw()
 {
        float f;
+       float d;
        vector save;
        var .vector fld;
 
+       if(self.lodmodelindex1)
+       {
+               d = cvar("loddebug");
+               if(d > 0)
+               {
+                       if(d == 1)
+                               self.modelindex = self.lodmodelindex0;
+                       else if(d == 2 || !self.lodmodelindex2)
+                               self.modelindex = self.lodmodelindex1;
+                       else // if(d == 3)
+                               self.modelindex = self.lodmodelindex2;
+               }
+               else
+               {
+                       d = vlen(NearestPointOnBox(self, view_origin) - view_origin);
+                       if(d < self.loddistance1)
+                               self.modelindex = self.lodmodelindex0;
+                       else if(!self.lodmodelindex2 || d < self.loddistance2)
+                               self.modelindex = self.lodmodelindex1;
+                       else
+                               self.modelindex = self.lodmodelindex2;
+               }
+       }
+
        InterpolateOrigin_Do();
 
        if(self.bgmscriptangular)
@@ -77,7 +104,20 @@ void Ent_Wall()
 
        if(f & 8)
        {
-               self.modelindex = ReadShort();
+               if(f & 0x80)
+               {
+                       self.lodmodelindex0 = ReadShort();
+                       self.loddistance1 = ReadShort();
+                       self.lodmodelindex1 = ReadShort();
+                       self.loddistance2 = ReadShort();
+                       self.lodmodelindex2 = ReadShort();
+               }
+               else
+               {
+                       self.modelindex = ReadShort();
+                       self.loddistance1 = 0;
+                       self.loddistance2 = 0;
+               }
                self.solid = ReadByte();
                self.scale = ReadShort() / 256.0;
                if(f & 0x20)