Merge pull request #25 from Arkshine/feature-client_buy-forward

Implement CS_OnBuy forward + Do some clean up (bug 5906)

plugins/include/amxconst.inc

@@ -77,38 +77,39 @@
 
 
 /* Id of weapons in CS */
-#define CSW_P228		1
-#define CSW_SCOUT		3
+#define CSW_P228			1
+#define CSW_SCOUT			3
 #define CSW_HEGRENADE		4
-#define CSW_XM1014		5
-#define CSW_C4			6
-#define CSW_MAC10		7
-#define CSW_AUG			8
-#define CSW_SMOKEGRENADE	9
-#define CSW_ELITE		10
+#define CSW_XM1014			5
+#define CSW_C4				6
+#define CSW_MAC10			7
+#define CSW_AUG				8
+#define CSW_SMOKEGRENADE 	9
+#define CSW_ELITE			10
 #define CSW_FIVESEVEN		11
-#define CSW_UMP45		12
-#define CSW_SG550		13
-#define CSW_GALI		14
-#define CSW_GALIL		14
-#define CSW_FAMAS		15
-#define CSW_USP			16
-#define CSW_GLOCK18		17
-#define CSW_AWP			18
-#define CSW_MP5NAVY		19
-#define CSW_M249		20
-#define CSW_M3			21
-#define CSW_M4A1		22
-#define CSW_TMP			23
-#define CSW_G3SG1		24
+#define CSW_UMP45			12
+#define CSW_SG550			13
+#define CSW_GALI			14
+#define CSW_GALIL			14
+#define CSW_FAMAS			15
+#define CSW_USP				16
+#define CSW_GLOCK18			17
+#define CSW_AWP				18
+#define CSW_MP5NAVY			19
+#define CSW_M249			20
+#define CSW_M3				21
+#define CSW_M4A1			22
+#define CSW_TMP				23
+#define CSW_G3SG1			24
 #define CSW_FLASHBANG		25
-#define CSW_DEAGLE		26
-#define CSW_SG552		27
-#define CSW_AK47		28
-#define CSW_KNIFE		29
-#define CSW_P90			30
-#define CSW_VEST		31
-#define CSW_VESTHELM	32
+#define CSW_DEAGLE			26
+#define CSW_SG552			27
+#define CSW_AK47			28
+#define CSW_KNIFE			29
+#define CSW_P90				30
+#define CSW_VEST			31	// Custom
+#define CSW_VESTHELM		32	// Custom
+#define CSW_SHIELDGUN		99
 
 #define HIW_BERETTA		1
 #define HIW_SPAS12		2

plugins/include/cstrike.inc

@@ -343,6 +343,7 @@ native cs_set_c4_explode_time(index, Float:value);
 native bool:cs_get_c4_defusing(c4index);
 
 native cs_set_c4_defusing(c4index, bool:defusing);
+
 /**
  * Called when CS internally fires a command to a player.  It does this for a few 
  * functions, most notably rebuy/autobuy functionality.  This is also used to pass
@@ -353,3 +354,52 @@ native cs_set_c4_defusing(c4index, bool:defusing);
  * @return				PLUGIN_HANDLED to block, PLUGIN_CONTINUE for normal operation.
  */
 forward CS_InternalCommand(id, const cmd[]);
+
+
+/**
+ * The following constants are used with CS_OnBuy forward.
+ */
+#define CSI_P228				CSW_P228
+#define CSI_SCOUT				CSW_SCOUT
+#define CSI_HEGRENADE			CSW_HEGRENADE
+#define CSI_XM1014				CSW_XM1014
+#define CSI_C4					CSW_C4
+#define CSI_MAC10				CSW_MAC10
+#define CSI_AUG					CSW_AUG
+#define CSI_SMOKEGRENADE		CSW_SMOKEGRENADE
+#define CSI_ELITE				CSW_ELITE
+#define CSI_FIVESEVEN			CSW_FIVESEVEN
+#define CSI_UMP45				CSW_UMP45
+#define CSI_SG550				CSW_SG550
+#define CSI_GALI				CSW_GALI
+#define CSI_FAMAS				CSW_FAMAS
+#define CSI_USP					CSW_USP
+#define CSI_GLOCK18				CSW_GLOCK18
+#define CSI_AWP					CSW_AWP
+#define CSI_MP5NAVY				CSW_MP5NAVY
+#define CSI_M249				CSW_M249
+#define CSI_M3					CSW_M3
+#define CSI_M4A1				CSW_M4A1
+#define CSI_TMP					CSW_TMP
+#define CSI_G3SG1				CSW_G3SG1
+#define CSI_FLASHBANG			CSW_FLASHBANG
+#define CSI_DEAGLE				CSW_DEAGLE
+#define CSI_SG552				CSW_SG552
+#define CSI_AK47				CSW_AK47
+#define CSI_P90					CSW_P90
+#define CSI_SHIELDGUN			CSW_SHIELDGUN
+#define CSI_VEST				CSW_VEST		// Custom
+#define CSI_VESTHELM			CSW_VESTHELM	// Custom
+#define CSI_DEFUSER				33				// Custom
+#define CSI_NVGS				34				// Custom
+#define CSI_PRIMAMMO			36				// Custom
+#define CSI_SECAMMO				37				// Custom
+
+/**
+ * Called when a player attempts to purchase an item.
+ * Return PLUGIN_CONTINUE to allow the purchase or return a higher action to deny.
+ *
+ * @param index			Player index.
+ * @param item			Item index, see CSI_* constants.
+ */
+forward CS_OnBuy(index, item);