Implemented spell Target Type (45) 'Target Rings' on Underfoot.

Thanks to Lecht for figuring out op code side of it.

common/patches/underfoot.cpp

@@ -2994,6 +2994,11 @@ namespace Underfoot
 		IN(spell_id);
 		emu->inventoryslot = UnderfootToServerSlot(eq->inventoryslot);
 		IN(target_id);
+		IN(cs_unknown1);
+		IN(cs_unknown2);
+		IN(y_pos);
+		IN(x_pos);
+		IN(z_pos);
 
 		FINISH_DIRECT_DECODE();
 	}

common/patches/underfoot_structs.h

@@ -519,7 +519,11 @@ struct CastSpell_Struct
 	uint32	spell_id;
 	uint32	inventoryslot;  // slot for clicky item, 0xFFFF = normal cast
 	uint32	target_id;
-	uint32	cs_unknown[5];
+	uint32  cs_unknown1;
+	uint32  cs_unknown2;
+ 	float   y_pos;
+ 	float   x_pos;
+	float   z_pos;
 };
 
 /*