modmdlpickupN - load custom pickup models via cubescript (plz review/test)

git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@7201 e016b1c5-ed68-44aa-a2f7-31cac88cffde

config/docs.cfg

@@ -836,6 +836,11 @@ docexample [echo (modenum ctf)] [Output: 5];
 docexample [echo (modenum btosok)] [Output: 21];
 docident [modlanconnect] [Connect to a modified LAN server.];
 docremark [The modified server needs to use the original client-server protocol. The protocol version number will be the negated value of an unmodded server.];
+docident [modmdlpickupN] [change name of directory used for pickup model number N];
+docremark [These setting should be loaded from config/autoexec.cfg, but they work on-the-fly too.];
+docremark [If the model fails to load you will end up with nothing being displayed; use delalias to get back to default];
+docexample [modmdlpickup3 = health2] [This will make the health pickup model use the data inside packages/models/pickups/health2];
+docexample [modmdlpickup1 = my_ammobox] [This will make the ammobox pickup model use the data inside packages/models/pickups/my_ammobox];
 docident [modmdlvwepN] [change name of directory used for weapon model (viewable/world) number N];
 docident [modmdlweapN] [change name of directory used for weapon model (hudgun) number N];
 docremark [These setting should be loaded from config/autoexec.cfg, but they work on-the-fly too.];

source/src/entities.cpp

@@ -5,18 +5,22 @@
 vector<entity> ents;
 vector<int> eh_ents; // edithide entities
 const char *entmdlnames[] =
-{
-    "pickups/pistolclips", "pickups/ammobox", "pickups/nade", "pickups/health", "pickups/helmet", "pickups/kevlar", "pickups/akimbo", "pickups/nades", //FIXME
-};
+ {
+     "pistolclips", "ammobox", "nade", "health", "helmet", "kevlar", "akimbo", "nades", //FIXME
+ };
 
-void renderent(entity &e)
-{
+ void renderent(entity &e)
+ {
      /* FIXME: if the item list change, this hack will be messed */
-    const char *mdlname = entmdlnames[e.type-I_CLIPS+(m_lss && e.type==I_GRENADE ? 5:0)];
-    float z = (float)(1+sinf(lastmillis/100.0f+e.x+e.y)/20),
-          yaw = lastmillis/10.0f;
+
+     defformatstring(widn)("modmdlpickup%d", e.type-3);
+     defformatstring(mdlname)("pickups/%s", identexists(widn)?getalias(widn):
+
+     entmdlnames[e.type-I_CLIPS+(m_lss && e.type==I_GRENADE ? 5:0)]);
+
+     float z = (float)(1+sinf(lastmillis/100.0f+e.x+e.y)/20), yaw = lastmillis/10.0f;
      rendermodel(mdlname, ANIM_MAPMODEL|ANIM_LOOP|ANIM_DYNALLOC, 0, 0, vec(e.x, e.y, z+S(e.x, e.y)->floor+e.attr1), yaw, 0);
-}
+ }
 
 void renderclip(entity &e)
 {

source/src/rendermodel.cpp

@@ -519,11 +519,23 @@ void preload_playermodels()
 }
 
 void preload_entmodels()
-{
+ {
+     string buf;
+
      extern const char *entmdlnames[];
      loopi(I_AKIMBO-I_CLIPS+1)
      {
-        model *mdl = loadmodel(entmdlnames[i]);
+         strcpy(buf, "pickups/");
+
+         defformatstring(widn)("modmdlvwep%d", i-3);
+
+         if (identexists(widn))
+         strcat(buf, getalias(widn));
+         else
+         strcat(buf, entmdlnames[i]);
+
+         model *mdl = loadmodel(buf);
+
          if(dynshadow && mdl) mdl->genshadows(8.0f, 2.0f);
      }
      static const char *bouncemdlnames[] = { "misc/gib01", "misc/gib02", "misc/gib03", "weapons/grenade/static" };
@@ -532,7 +544,7 @@ void preload_entmodels()
          model *mdl = loadmodel(bouncemdlnames[i]);
          if(dynshadow && mdl) mdl->genshadows(8.0f, 2.0f);
      }
-}
+ }
 
 void preload_mapmodels()
 {