Remove "non-precise" grenades

Now that we're happy with the new behavior and there's no differences
from the old beyond precision, eliminate the old code and precise
grenade option, there are now only "FO Grenades".

Author: newby

README.md

@@ -7,7 +7,7 @@ New features
 * `localinfo project_grenades 0/1` [default: 0] Adjust the point at which
   grenades are primed to correct for client latency.  Does not allow players to
 throw grenades any faster, or more frequently; only more consistently.
-* `setinfo precise_grenades on/off` to enable precise timing when throwing grenades.  This removes a random, up to, 100ms input delay.  (default on)
+* Server option to limit `sv_maxclients` to current number of players during quad gametime. `localinfo limit_quad_players 0/1`. Default: `1`.
 * `localinfo forcereload 0/1` Option to prevent forced reloads.
 * `+grenade1` and `+grenade2` grenade buttons (more reliable than impulses), push to prime, again to throw.
 * `+dropflag` Allows player to hold button and flag will be thrown on contact.

ssqc/tfort.qc

@@ -932,9 +932,7 @@ void (float inp) TeamFortress_PrimeThrowGrenade = {
     }
 };
 
-void () TeamFortress_GrenadePrimedThink;
-void () FO_PreciseGrenadeThink;
-float () FO_UsePreciseGrenades;
+void () FO_GrenadeThink;
 
 // is_player defines whether this originated from the player or server.  Player
 // generated primes are corrected for latency when project_grenades is on.
@@ -1130,39 +1128,12 @@ void (float inp, float is_player) TeamFortress_PrimeGrenade = {
         }
     }
 
-    if (FO_UsePreciseGrenades())
-        tGrenade.think = FO_PreciseGrenadeThink;
-    else
-        tGrenade.think = TeamFortress_GrenadePrimedThink;
+    tGrenade.think = FO_GrenadeThink;
     self.grenade_timer = tGrenade;
 };
 
-void () TeamFortress_GrenadePrimedThink = {
-    local entity user;
-
-    user = self.owner;
-    if (!(user.tfstate & TFSTATE_GRENTHROWING) && !user.deadflag && !user.has_disconnected) {
-        self.nextthink = time + 0.1;
-        if (!self.think)
-            dremove(self);
-
-        if (time > self.heat && self.weapon != GR_TYPE_CALTROP)
-            TeamFortress_ExplodePerson();
-
-        return;
-    }
-    if (!(user.tfstate & TFSTATE_GRENPRIMED))
-        dprint("GrenadePrimed logic error\n");
-
-    FO_SpawnThrownGrenade(self);
-    dremove(self);
-};
-
-float () FO_UsePreciseGrenades = {
-    return FO_GetUserSetting(self, "precise_grenades", "pg", "on");
-}
 
-void () FO_PreciseGrenadeThink = {
+void () FO_GrenadeThink = {
     local entity user = self.owner;
 
     // Claim: These cases do not exist for FO; to be removed once proven true.
@@ -1186,12 +1157,13 @@ void () FO_PreciseGrenadeThink = {
             self.nextthink = self.heat;
         }
     } else {
-        TeamFortress_ExplodePerson();
+        if (self.weapon != GR_TYPE_CALTROP)
+            TeamFortress_ExplodePerson();
         dremove(self);
     }
 }
 
-void () FO_ThrowPreciseGrenade = {
+void () FO_ThrowGrenade = {
     local entity timer = self.grenade_timer;
     if (timer.nextthink != timer.heat || timer.heat - time < 0.1) {
         // We do not allow throwing within the first second, or the last 0.1.
@@ -1212,10 +1184,7 @@ void () TeamFortress_ThrowGrenade = {
         return;
 
     self.tfstate |= TFSTATE_GRENTHROWING;
-    // While this is controlled by localinfo, it's a per-grenade value.
-    if (FO_UsePreciseGrenades() &&
-        self.grenade_timer.think == FO_PreciseGrenadeThink)
-        FO_ThrowPreciseGrenade();
+    FO_ThrowGrenade();
 };
 
 void () TeamFortress_GrenadeSwitch = {