Fixed typo in playerclasses.inc with logging defines, add updated weaponalpha module to track weapon alphas.

src/zr/weapons/restrict.inc

@@ -208,7 +208,7 @@ RestrictWeaponUnrestrictAll()
  */
 RestrictClientInit(client)
 {
-    // Hook "canuse" on client.
+    // Hook "Weapon_CanUse" on client.
     gCanUseHookID[client] = ZRTools_HookWeapon_CanUse(client, RestrictCanUse);
 }
 
@@ -219,7 +219,7 @@ RestrictClientInit(client)
  */
 RestrictOnClientDisconnect(client)
 {
-    // Unhook "canuse" on client.
+    // Unhook "Weapon_CanUse" on client.
     ZRTools_UnhookWeapon_CanUse(gCanUseHookID[client]);
 }
 
@@ -347,7 +347,7 @@ WpnRestrictQuery:RestrictRestrict(const String:weapon[], String:display[] = "")
     }
     
     // Get display name of the weapon.
-    WeaponGetDisplayName(weapon, display);
+    WeaponsGetDisplayName(weapon, display);
     
     // Return restrict failed if weapon is already restricted.
     if (RestrictIsWeaponRestricted(weapon))
@@ -432,7 +432,7 @@ WpnRestrictQuery:RestrictUnrestrict(const String:weapon[], String:display[] = ""
     }
     
     // Get display name of the weapon.
-    WeaponGetDisplayName(weapon, display);
+    WeaponsGetDisplayName(weapon, display);
     
     // Return unrestrict failed if weapon isn't restricted.
     if (!RestrictIsWeaponRestricted(weapon))
@@ -897,6 +897,9 @@ public ZRTools_Action:RestrictCanUse(client, weapon)
         return ZRTools_Handled;
     }
     
+    // Forward event to modules. (item pickup)
+    WeaponAlphaOnItemPickup(client, weapon);
+    
     // Allow pickup.
     return ZRTools_Continue;
-}
+}

src/zr/weapons/weaponalpha.inc

@@ -0,0 +1,131 @@
+/*
+ * ============================================================================
+ *
+ *   Zombie:Reloaded
+ *
+ *   File:          weaponalpha.inc
+ *   Type:          Core 
+ *   Description:   Weapon alpha functions, and alpha updating on drop/pickup.
+ *
+ * ============================================================================
+ */
+
+/**
+ * Default alpha on any CS:S weapon.
+ */
+#define WEAPONALPHA_DEFAULT_VALUE 255
+
+/**
+ * Array that stores the "HookID" to be later unhooked on player disconnect.
+ */
+new g_iWeaponDropHookID[MAXPLAYERS + 1];
+
+/**
+ * Client is joining the server.
+ * 
+ * @param client    The client index.
+ */
+WeaponAlphaClientInit(client)
+{
+    // Hook "Weapon_Drop" on client.
+    g_iWeaponDropHookID[client] = ZRTools_HookWeapon_Drop(client, WeaponAlphaDrop);
+}
+
+/**
+ * Unhook Weapon_CanUse function on a client.
+ * 
+ * @param client    The client index.
+ */
+WeaponAlphaOnClientDisconnect(client)
+{
+    // Unhook "Weapon_Drop" on client.
+    ZRTools_UnhookWeapon_Drop(g_iWeaponDropHookID[client]);
+}
+
+/**
+ * Client has just picked up a weapon.
+ * 
+ * @param client    The client index.
+ * @param weapon    The weapon index.   
+ */
+WeaponAlphaOnItemPickup(client, weapon)
+{
+    // Get client's current alpha.
+    new alpha = ToolsGetEntityAlpha(client);
+    
+    // Set new alpha on weapons.
+    WeaponAlphaApplyWeaponAlpha(weapon, alpha);
+}
+
+/**
+ * Callback function for Weapon_Drop.
+ * Called when a client drops their weapon.
+ * 
+ * @param client    The client index.
+ * @param weapon    The weapon index.
+ */
+public ZRTools_Action:WeaponAlphaDrop(client, weapon)
+{
+    // If weapon isn't a valid entity, then stop.
+    if (weapon < MaxClients)
+    {
+        return;
+    }
+    
+    // Set new alpha on weapons.
+    WeaponAlphaApplyWeaponAlpha(weapon, WEAPONALPHA_DEFAULT_VALUE);
+}
+
+/**
+ * A client's alpha has been changed by the plugin.
+ * 
+ * @param client    The client index.
+ */
+WeaponAlphaOnClientAlphaChanged(client, alpha)
+{
+    // Set new alpha on weapons.
+    WeaponAlphaApplyWeaponAlpha(client, alpha);
+}
+
+/**
+ * Set's the alpha on a client's weapons.
+ * 
+ * @param entity    If client index is given, alpha will be set on all their weapons.
+ *                  If a non-client index is given, alpha will be set on given entity.
+ * @param alpha     The alpha to set the weapons to.
+ */
+WeaponAlphaApplyWeaponAlpha(entity, alpha)
+{
+    if (entity > MaxClients)
+    {
+        // Turn rendermode on, on the weapon.
+        SetEntityRenderMode(entity, RENDER_TRANSALPHA);
+        
+        // Set alpha value on the weapon.
+        SetEntityRenderColor(entity, _, _, _, alpha);
+        
+        // Entity alpha has been set, so stop.
+        return;
+    }
+    
+    // Get client's list of weapons.
+    new weapons[WeaponsType];
+    WeaponsGetClientWeapons(entity, weapons);
+    
+    // Loop through array slots and set alpha.
+    // x = weapon slot.
+    for (new x = 0; x < WEAPONS_SLOTS_MAX; x++)
+    {
+        // If weapon is invalid, then stop.
+        if (weapons[x] == -1)
+        {
+            continue;
+        }
+        
+        // Turn rendermode on, on the weapon.
+        SetEntityRenderMode(weapons[x], RENDER_TRANSALPHA);
+        
+        // Set alpha value on the weapon.
+        SetEntityRenderColor(weapons[x], _, _, _, alpha);
+    }
+}

src/zr/weapons/weapons.inc

@@ -43,6 +43,7 @@ enum WeaponsType
  */
 
 #include "zr/weapons/restrict"
+#include "zr/weapons/weaponalpha"
 #include "zr/weapons/markethandler"
 #include "zr/weapons/menu_weapons"
 
@@ -137,6 +138,7 @@ WeaponsClientInit(client)
 {
     // Forward event to sub-module.
     RestrictClientInit(client);
+    WeaponAlphaClientInit(client);
 }
 
 /**
@@ -148,6 +150,7 @@ WeaponsOnClientDisconnect(client)
 {
     // Forward event to sub-module.
     RestrictOnClientDisconnect(client);
+    WeaponAlphaOnClientDisconnect(client);
 }
 
 /**
@@ -219,7 +222,7 @@ bool:WeaponsIsValidWeapon(const String:weapon[])
  * @param weapon    The weapon name.
  * @param display   Returns with the display name, is not changed if weapon is invalid. 
  */
-WeaponGetDisplayName(const String:weapon[], String:display[])
+WeaponsGetDisplayName(const String:weapon[], String:display[])
 {
     // Reset keyvalue's traversal stack.
     KvRewind(kvWeapons);
@@ -373,38 +376,8 @@ WeaponsType:WeaponsGetDeployedWeaponSlot(client)
  * @param client    The client index.
  * @param weapon    The weapon index to force client to drop.
  */
-WeaponForceClientDrop(client, weapon)
+WeaponsForceClientDrop(client, weapon)
 {
     // Force client to drop weapon.
     SDKCall(g_hToolsCSWeaponDrop, client, weapon, true, false);
 }
-
-/**
- * Set's the alpha on a client's weapons.
- * 
- * @param client    The client index.
- * @param alpha     The alpha to set the weapons to.
- */
-WeaponSetWeaponAlpha(client, alpha)
-{
-    // Get client's list of weapons.
-    new weapons[WeaponsType];
-    WeaponsGetClientWeapons(client, weapons);
-    
-    // Loop through array slots and set alpha.
-    // x = weapon slot.
-    for (new x = 0; x < WEAPONS_SLOTS_MAX; x++)
-    {
-        // If weapon is invalid, then stop.
-        if (weapons[x] == -1)
-        {
-            continue;
-        }
-        
-        // Turn rendermode on, on the weapon.
-        SetEntityRenderMode(weapons[x], RENDER_TRANSALPHA);
-        
-        // Set alpha value on the weapon.
-        SetEntityRenderColor(weapons[x], _, _, _, alpha);
-    }
-}