Add GiveAmmo native to SDKTools (bug 6039, r=psychonic).

extensions/sdktools/vnatives.cpp

@@ -1293,6 +1293,34 @@ static cell_t GetPlayerResourceEntity(IPluginContext *pContext, const cell_t *pa
 	return -1;
 }
 
+static cell_t GivePlayerAmmo(IPluginContext *pContext, const cell_t *params)
+{
+	static ValveCall *pCall = NULL;
+	if (!pCall)
+	{
+		ValvePassInfo pass[3];
+		InitPass(pass[0], Valve_POD, PassType_Basic, PASSFLAG_BYVAL);
+		InitPass(pass[1], Valve_POD, PassType_Basic, PASSFLAG_BYVAL);
+		InitPass(pass[2], Valve_Bool, PassType_Basic, PASSFLAG_BYVAL);
+		if (!CreateBaseCall("GiveAmmo", ValveCall_Player, &pass[0], pass, 3, &pCall))
+		{
+			return pContext->ThrowNativeError("\"GiveAmmo\" not supported by this mod");
+		} else if (!pCall) {
+			return pContext->ThrowNativeError("\"GiveAmmo\" wrapper failed to initialize");
+		}
+	}
+
+	int ammoGiven;
+	START_CALL();
+	DECODE_VALVE_PARAM(1, thisinfo, 0);
+	DECODE_VALVE_PARAM(2, vparams, 0);
+	DECODE_VALVE_PARAM(3, vparams, 1);
+	DECODE_VALVE_PARAM(4, vparams, 2);
+	FINISH_CALL_SIMPLE(&ammoGiven);
+
+	return ammoGiven;
+}
+
 sp_nativeinfo_t g_Natives[] = 
 {
 	{"ExtinguishEntity",		ExtinguishEntity},
@@ -1322,5 +1350,6 @@ sp_nativeinfo_t g_Natives[] =
 	{"ActivateEntity",			ActivateEntity},
 	{"SetClientInfo",			SetClientInfo},
 	{"GetPlayerResourceEntity", GetPlayerResourceEntity},
+	{"GivePlayerAmmo",		GivePlayerAmmo},
 	{NULL,						NULL},
 };

gamedata/sdktools.games/engine.csgo.txt

@@ -334,6 +334,12 @@
 				"linux"		"464"
 				"mac"		"464"
 			}
+			"GiveAmmo"
+			{
+				"windows"	"272"
+				"linux"		"273"
+				"mac"		"273"
+			}
 		}
 	}
 }

gamedata/sdktools.games/game.cstrike.txt

@@ -110,6 +110,12 @@
 				"linux"		"419"
 				"mac"		"419"
 			}
+			"GiveAmmo"
+			{
+				"windows"	"251"
+				"linux"		"252"
+				"mac"		"252"
+			}
 		}
 	}
 }

plugins/include/sdktools_functions.inc

@@ -331,3 +331,16 @@ native ActivateEntity(entity);
  * @error				Invalid client index, or client not connected.
  */
 native SetClientInfo(client, const String:key[], const String:value[]);
+
+/**
+ * Gives ammo of a certain type to a player.
+ * This natives obeys the maximum amount of ammo a player can carry per ammo type.
+ *
+ * @param client        The client index.
+ * @param amount        Amount of ammo to give. Is capped at ammotype's limit.
+ * @param ammotype      Type of ammo to give to player.
+ * @param suppressSound If true, don't play the ammo pickup sound.
+ *
+ * @return Amount of ammo actually given.
+ */
+native GivePlayerAmmo(client, amount, ammotype, bool:suppressSound=false);