Add 'TF2Util_IsPointInRespawnRoom'

Author: nosoop

gamedata/tf2.utils.nosoop.txt

@@ -68,6 +68,12 @@
 				"linux"			"@_ZN15CTFPlayerShared18GetMaxBuffedHealthEbb"
 				"windows"		"\x55\x8B\xEC\x83\xEC\x08\x56\x8B\xF1\x57\x8B\x8E\x2A\x01\x00\x00"
 			}
+			"PointInRespawnRoom()"
+			{
+				"library"		"server"
+				"linux"			"@_Z18PointInRespawnRoomPK11CBaseEntityRK6Vectorb"
+				"windows"		"\x55\x8B\xEC\x53\x33\xDB\x56\x57"
+			}
 		}
 	}
 }

scripting/include/tf2utils.inc

@@ -103,6 +103,21 @@ native int TF2Util_GetPlayerWearableCount(int client);
  */
 native void TF2Util_UpdatePlayerSpeed(int client, bool immediate = false);
 
+/**
+ * Returns whether or not a position / entity is in an active respawn room.  If an entity is
+ * passed in, this also checks if the entity is touching an active respawn room, instead of just
+ * the given position.
+ * 
+ * @param position             A position to check.  Should be the center / origin of an entity.
+ * @param entity               An optional entity to check.
+ * @param bTouchingSameTeam    Whether or not the respawn room must either match the entity's
+ *                             team, or not be assigned to a team.  Always treated as true if
+ *                             the position is in an active spawn room.  Has no effect if no
+ *                             entity is provided.
+ */
+native bool TF2Util_IsPointInRespawnRoom(const float[3] position,
+		int entity = INVALID_ENT_REFERENCE, bool bRestrictToSameTeam = false);
+
 public SharedPlugin __pl_tf2utils = {
 	name = "nosoop_tf2utils",
 	file = "tf2utils.smx",

scripting/tf2utils.sp

@@ -11,7 +11,7 @@
 
 #include <stocksoup/memory>
 
-#define PLUGIN_VERSION "0.9.0"
+#define PLUGIN_VERSION "0.10.0"
 public Plugin myinfo = {
 	name = "TF2 Utils",
 	author = "nosoop",
@@ -34,6 +34,8 @@ Handle g_SDKCallWeaponGetSlot;
 Handle g_SDKCallWeaponGetID;
 Handle g_SDKCallWeaponGetMaxClip;
 
+Handle g_SDKCallPointInRespawnRoom;
+
 Address offs_CTFPlayer_hMyWearables;
 
 public APLRes AskPluginLoad2(Handle self, bool late, char[] error, int maxlen) {
@@ -54,6 +56,8 @@ public APLRes AskPluginLoad2(Handle self, bool late, char[] error, int maxlen) {
 
 	CreateNative("TF2Util_GetPlayerShootPosition", Native_GetPlayerShootPosition);
 
+	CreateNative("TF2Util_IsPointInRespawnRoom", Native_IsPointInRespawnRoom);
+	
 	return APLRes_Success;
 }
 
@@ -115,6 +119,14 @@ public void OnPluginStart() {
 	PrepSDKCall_SetReturnInfo(SDKType_PlainOldData, SDKPass_Plain);
 	g_SDKCallWeaponGetMaxClip = EndPrepSDKCall();
 
+	StartPrepSDKCall(SDKCall_Static);
+	PrepSDKCall_SetFromConf(hGameConf, SDKConf_Signature, "PointInRespawnRoom()");
+	PrepSDKCall_SetReturnInfo(SDKType_Bool, SDKPass_Plain);
+	PrepSDKCall_AddParameter(SDKType_CBaseEntity, SDKPass_Pointer, VDECODE_FLAG_ALLOWNULL);
+	PrepSDKCall_AddParameter(SDKType_Vector, SDKPass_ByRef);
+	PrepSDKCall_AddParameter(SDKType_Bool, SDKPass_Plain);
+	g_SDKCallPointInRespawnRoom = EndPrepSDKCall();
+	
 	// networked CUtlVector offset support landed in 1.11; try to locate an offset there first
 	offs_CTFPlayer_hMyWearables =
 			view_as<Address>(FindSendPropInfo("CTFPlayer", "m_hMyWearables"));
@@ -284,6 +296,26 @@ public int Native_GetWeaponMaxClip(Handle plugin, int nParams) {
 	return SDKCall(g_SDKCallWeaponGetMaxClip, entity);
 }
 
+// bool(const float[3] position, int entity, bool bRestrictToSameTeam)
+public int Native_IsPointInRespawnRoom(Handle plugin, int nParams) {
+	if (IsNativeParamNullVector(1)) {
+		return ThrowNativeError(SP_ERROR_NATIVE, "Cannot use NULL_VECTOR as origin");
+	}
+	
+	float origin[3];
+	GetNativeArray(1, origin, sizeof(origin));
+	
+	int entity = GetNativeCell(2);
+	if (entity != INVALID_ENT_REFERENCE && !IsValidEntity(entity)) {
+		return ThrowNativeError(SP_ERROR_NATIVE, "Entity %d (%d) is invalid", entity,
+				EntRefToEntIndex(entity));
+	}
+	
+	bool bRestrictToSameTeam = GetNativeCell(3);
+	
+	return SDKCall(g_SDKCallPointInRespawnRoom, entity, origin, bRestrictToSameTeam);
+}
+
 bool IsEntityWeapon(int entity) {
 	if (!IsValidEntity(entity)) {
 		ThrowNativeError(SP_ERROR_NATIVE, "Entity %d (%d) is invalid", entity,