Ballistic Knife: projectiles are no longer destroyed when purchasing a melee wallbuy

Ballistic Knife: fix projectiles not being able to be picked up after purchasing melee wallbuy
Ballistic Knife: remove max ammo being given when buying a melee wallbuy

README.md

@@ -146,10 +146,11 @@
 ### Ballistic Knife
 * Added model and anims from Black Ops 2 Multiplayer
 * Increased melee time from 0.5 seconds to 0.7 seconds
-* Projectiles are no longer picked up by other players
+* Projectiles are no longer destroyed when other players walk over them
+* Projectiles are no longer destroyed when purchasing a melee wallbuy
+* Projectiles get destroyed by lava
 * Projectiles can be picked up while the weapon is not reloaded
 * Projectiles can be picked up while the player is not on the ground
-* Projectiles get destroyed by lava
 
 ### Chicom CQB
 * Unupgraded: decreased clip ammo from 40 to 36

scripts/zm/_zm_reimagined.gsc

@@ -111,6 +111,7 @@ main()
 	replaceFunc(maps\mp\zombies\_zm_melee_weapon::give_melee_weapon, scripts\zm\replaced\_zm_melee_weapon::give_melee_weapon);
 	replaceFunc(maps\mp\zombies\_zm_weap_ballistic_knife::init, scripts\zm\replaced\_zm_weap_ballistic_knife::init);
 	replaceFunc(maps\mp\zombies\_zm_weap_ballistic_knife::watch_use_trigger, scripts\zm\replaced\_zm_weap_ballistic_knife::watch_use_trigger);
+	replaceFunc(maps\mp\zombies\_zm_weap_ballistic_knife::pick_up, scripts\zm\replaced\_zm_weap_ballistic_knife::pick_up);
 	replaceFunc(maps\mp\zombies\_zm_weap_claymore::claymore_detonation, scripts\zm\replaced\_zm_weap_claymore::claymore_detonation);
 	replaceFunc(maps\mp\zombies\_zm_weap_claymore::claymore_setup, scripts\zm\replaced\_zm_weap_claymore::claymore_setup);
 	replaceFunc(maps\mp\zombies\_zm_weap_cymbal_monkey::player_handle_cymbal_monkey, scripts\zm\replaced\_zm_weap_cymbal_monkey::player_handle_cymbal_monkey);

scripts/zm/replaced/_zm_melee_weapon.gsc

@@ -129,7 +129,6 @@ change_melee_weapon(weapon_name, current_weapon)
 			old_ballistic = primary_weapon;
 			ballistic_ammo_clip = self getWeaponAmmoClip(primary_weapon);
 			ballistic_ammo_stock = self getWeaponAmmoStock(primary_weapon);
-			self notify("zmb_lost_knife");
 			self takeweapon(primary_weapon);
 			unacquire_weapon_toggle(primary_weapon);
 
@@ -167,7 +166,8 @@ change_melee_weapon(weapon_name, current_weapon)
 			self giveweapon(new_ballistic, 0);
 		}
 
-		self giveMaxAmmo(new_ballistic);
+		self setweaponammoclip(new_ballistic, ballistic_ammo_clip);
+		self setweaponammostock(new_ballistic, ballistic_ammo_stock);
 		self seteverhadweaponall(1);
 	}
 

scripts/zm/replaced/_zm_weap_ballistic_knife.gsc

@@ -141,4 +141,44 @@ watch_use_trigger(trigger, model, callback, weapon, playersoundonuse, npcsoundon
 		player thread [[callback]](weapon, model, trigger);
 		return;
 	}
+}
+
+pick_up( weapon, model, trigger )
+{
+	if (!self hasweapon(weapon))
+	{
+		foreach (primary in self getweaponslistprimaries())
+		{
+			if (issubstr(primary, "knife_ballistic"))
+			{
+				weapon = primary;
+				break;
+			}
+		}
+	}
+
+	current_weapon = self getcurrentweapon();
+
+	if ( current_weapon != weapon )
+	{
+		clip_ammo = self getweaponammoclip( weapon );
+
+		if ( !clip_ammo )
+			self setweaponammoclip( weapon, 1 );
+		else
+		{
+			new_ammo_stock = self getweaponammostock( weapon ) + 1;
+			self setweaponammostock( weapon, new_ammo_stock );
+		}
+	}
+	else
+	{
+		new_ammo_stock = self getweaponammostock( weapon ) + 1;
+		self setweaponammostock( weapon, new_ammo_stock );
+	}
+
+	self maps\mp\zombies\_zm_stats::increment_client_stat( "ballistic_knives_pickedup" );
+	self maps\mp\zombies\_zm_stats::increment_player_stat( "ballistic_knives_pickedup" );
+	model destroy_ent();
+	trigger destroy_ent();
 }