Added CGameRules::MaxItemPerSlot to let gamemodes/rules allow how many

items we allow per inventory/HUD slot. CS's is 1 in multiplayer.

cstrike/data.pk3dir/particles/fx_smokenade.cfg

@@ -1,6 +1,7 @@
 r_part effect
 {
-	texture		ball
+	texture "particles/fteparticlefont.tga"
+	tcoords 97 97 191 191 256
 	count		1
 	scale		512
 	scalefactor 1

src/server/cstrike/buy.c

@@ -75,6 +75,25 @@ CSEv_BuyWeapon_f(float fWeapon)
 	}
 
 	if ((pl.money - g_cstrikeWeaponPrice[iWeapon]) >= 0) {
+		/* let's check if we've got a limit */
+		int maxit;
+		maxit = rules.MaxItemPerSlot();
+		if (maxit > 0) {
+			int wantslot = g_weapons[iWeapon].slot;
+			int c;
+			for (int i = 0; i < g_weapons.length; i++) {
+				if (pl.g_items & g_weapons[i].id && g_weapons[i].slot == wantslot) {
+					c++;
+
+					/* we're over the slot limit. */
+					if (c >= maxit) {
+						pl.activeweapon = i;
+						CSEv_DropWeapon();
+					}
+				}
+			}
+		}
+	
 		Weapons_AddItem(pl, iWeapon);
 		Money_AddMoney(pl, -g_cstrikeWeaponPrice[iWeapon]);
 		Sound_Play(pl, CHAN_ITEM, "buy.weapon");

src/server/cstrike/gamerules.cpp

@@ -220,4 +220,4 @@ void
 CSGameRules::PlayerKill(player pl)
 {
 	Damage_Apply(pl, pl, pl.health, WEAPON_NONE, DMG_SKIP_ARMOR);
-} 
+}

src/server/cstrike/gamerules.h

@@ -74,4 +74,5 @@ class CSMultiplayerRules:CSGameRules
 	virtual void(player) PlayerMakeSpectator;
 	virtual void(player, int) PlayerRespawn;
 	virtual entity(float) PlayerFindSpawn;
+	virtual int(void) MaxItemPerSlot;
 };

src/server/cstrike/gamerules_multiplayer.cpp

@@ -788,6 +788,12 @@ CSMultiplayerRules::PlayerSpawn(player pl)
 	forceinfokey(pl, "*team", "0"); 
 }
 
+int
+CSMultiplayerRules::MaxItemPerSlot(void)
+{
+	return 1;
+}
+
 void
 CSMultiplayerRules::CSMultiplayerRules(void)
 {

src/server/gamerules.cpp

@@ -104,6 +104,12 @@ CGameRules::SpectatorThink(player pl)
 	//print("SpectatorThink!\n");
 }*/
 
+int
+CGameRules::MaxItemPerSlot(void)
+{
+	return -1;
+}
+
 void
 CGameRules::CGameRules(void)
 {

src/server/gamerules.h

@@ -38,6 +38,8 @@ class CGameRules
 	virtual void(void) LevelNewParms;
 	virtual void(player) LevelChangeParms;
 
+	virtual int(void) MaxItemPerSlot;
+
 	/* spectator */
 	/*virtual void(player) SpectatorConnect;
 	virtual void(player) SpectatorDisconnect;

src/server/valve/items.cpp

@@ -17,6 +17,8 @@
 /* PICKUP ITEMS */
 class item_pickup:CBaseTrigger
 {
+	int m_iClip;
+	int m_iWasDropped;
 	int id;
 	void(void) item_pickup;
 
@@ -72,7 +74,10 @@ void item_pickup::Respawn(void)
 	
 	think = __NULL__;
 	nextthink = -1;
-	sound(this, CHAN_ITEM, "items/suitchargeok1.wav", 1, ATTN_NORM, 150);
+
+	if (!m_iWasDropped)
+		sound(this, CHAN_ITEM, "items/suitchargeok1.wav", 1, ATTN_NORM, 150);
+
 	droptofloor();
 }
 

src/shared/valve/fx_explosion.c

@@ -16,6 +16,7 @@
 
 #ifdef CLIENT
 var int FX_EXPLOSION_MAIN;
+var int FX_EXPLOSION_BS;
 
 void
 FX_Explosion_Init(void)
@@ -25,6 +26,7 @@ FX_Explosion_Init(void)
 	precache_sound("weapons/explode5.wav");
 	precache_model("sprites/fexplo.spr");
 	FX_EXPLOSION_MAIN = particleeffectnum("fx_explosion.main");
+	FX_EXPLOSION_BS = particleeffectnum("fx_explosion.blacksmoke");
 }
 #endif
 
@@ -56,6 +58,7 @@ FX_Explosion(vector vecPos)
 	eExplosion.nextthink = time + 0.05f;
 
 	pointparticles(FX_EXPLOSION_MAIN, vecPos, [0,0,0], 1);
+	pointparticles(FX_EXPLOSION_BS, vecPos, [0,0,0], 1);
 #endif
 }
 

src/shared/valve/weapon_common.c

@@ -284,6 +284,25 @@ int Weapons_AddItem(player pl, int w)
 	entity oldself = self;
 	self = pl;
 
+	/* let's check if we've got a limit */
+	int maxit;
+	CGameRules rules = (CGameRules)g_grMode;
+	maxit = rules.MaxItemPerSlot();
+	if (maxit > 0) {
+		int wantslot = g_weapons[w].slot;
+		int c;
+		for (int i = 0; i < g_weapons.length; i++) {
+			if (pl.g_items & g_weapons[i].id && g_weapons[i].slot == wantslot) {
+				c++;
+
+				/* we're over the slot limit. */
+				if (c >= maxit) {
+					return FALSE;
+				}
+			}
+		}
+	}
+
 	/* in case programmer decided not to add a pickup callback */
 	if (g_weapons[w].pickup == __NULL__) {
 		if (pl.g_items & g_weapons[w].id) {
@@ -384,7 +403,7 @@ void CSEv_DropWeapon(void)
 	if (!pl.activeweapon)
 		return;
 
-	item_pickup drop = spawn(item_pickup);
+	item_pickup drop = spawn(item_pickup, m_iWasDropped: TRUE, m_iClip: pl.a_ammo1);
 	drop.setitem(pl.activeweapon);
 	setorigin(drop, pl.origin);
 	drop.solid = SOLID_NOT;

valve/data.pk3dir/particles/fx_explosion.cfg

@@ -9,7 +9,7 @@ r_part ember
 	scalefactor 1
 	friction 8
 	gravity 50
-	die 1
+	die 1.5
 	blend add
 	randomvel 5
 	veladd 1
@@ -51,4 +51,19 @@ r_part main
 	friction 1
 	blend add
 	assoc expgib
-} 
+}
+
+r_part blacksmoke
+{
+	texture "particles/fteparticlefont.tga"
+	tcoords 97 97 191 191 256
+	count		1
+	scale		324
+	scalefactor 1
+	die			3
+	alpha		1
+	rgb			0 0 0
+	spawnmode	ball
+	gravity		-25
+	veladd		-20
+}