use isProstheticAvailable instead of direct access

src/interaction/prostheticConfig.tw

@@ -156,7 +156,7 @@ This room is lined with shelves and cabinets, it could be easily mistaken for a
 		$He currently has a tail attached, if you wish to change it you will first need to detach it.<br>
 		[[Detach|Prosthetics Configuration][$prostheticsConfig = "detachTail",$nextButton = "Continue", $nextLink = "Prosthetics Configuration"]]
 	<<else>><br>&nbsp;
-		<<if $activeSlave.readyProsthetics.findIndex(function(p) {return p.id == "modT"}) != -1>>
+		<<if isProstheticAvailable($activeSlave, "modT")}) != -1>>
 			Attach a modular tail designed to look like a:<br>
 			[[Cat's Tail|Prosthetics Configuration][$prostheticsConfig = "attachTail", $activeSlave.tail = "mod", $activeSlave.tailShape = "neko", $activeSlave.tailColor = $activeSlave.hColor]]
 			| [[Dog's Tail|Prosthetics Configuration][$prostheticsConfig = "attachTail", $activeSlave.tail = "mod", $activeSlave.tailShape = "inu", $activeSlave.tailColor = $activeSlave.hColor]]
@@ -166,10 +166,10 @@ This room is lined with shelves and cabinets, it could be easily mistaken for a
 			| [[Cow's Tail|Prosthetics Configuration][$prostheticsConfig = "attachTail", $activeSlave.tail = "mod", $activeSlave.tailColor = "ushi", $activeSlave.tailColor = $activeSlave.hColor]]
 			<br>
 		<</if>>
-		<<if $activeSlave.readyProsthetics.findIndex(function(p) {return p.id == "combatT"}) != -1>>
+		<<if isProstheticAvailable($activeSlave, "combatT"))>>
 			[[Attach Combat Tail|Prosthetics Configuration][$prostheticsConfig = "attachTail", $activeSlave.tail = "combat", $activeSlave.tailColor = "jet black"]]
 		<</if>>
-		<<if $activeSlave.readyProsthetics.findIndex(function(p) {return p.id == "sexT"}) != -1>>
+		<<if isProstheticAvailable($activeSlave, "sexT")>>
 			| [[Attach Pleasure Tail|Prosthetics Configuration][$prostheticsConfig = "attachTail", $activeSlave.tail = "sex", $activeSlave.tailColor = "pink"]]
 		<</if>>
 	<</if>>
@@ -233,7 +233,7 @@ Fit prosthetics to $him:
 			<div class="full">//Already being fitted to $him.//</div>
 		<<elseif setup.prosthetics[_p].level > $prostheticsUpgrade>>
 			<div class="full">//Better contracts needed to buy this.//</div>
-		<<elseif $activeSlave.readyProsthetics.findIndex(function(p) {return p.id == _p}) != -1>>
+		<<elseif isProstheticAvailable($activeSlave, _p)>>
 			<div class="full">//Completed.//</div>
 		<<else>>
 			<<capture _p>>
@@ -411,7 +411,7 @@ Fit prosthetics to $him:
 	<span id="attach">
 	<<set _first = 1>>
 	/*TODO save .legsTat and .armsTat / link them to prosthetic*/
-/*	<<if getLeftArmID($activeSlave) !== 2 && $activeSlave.readyProsthetics.findIndex(function(p) {return p.id == "basicL"}) != -1>>
+/*	<<if getLeftArmID($activeSlave) !== 2 && isProstheticAvailable($activeSlave, "basicL")) != -1>>
 		<<if _first>>
 			<br><br>Since you already have prepared limbs for $him you might as well attach them while you are working on $him:<br>
 			<<set _first = 0>>
@@ -422,7 +422,7 @@ Fit prosthetics to $him:
 		<</link>>
 		<br>
 	<</if>>
-	<<if getLeftArmID($activeSlave) !== 3 && $activeSlave.readyProsthetics.findIndex(function(p) {return p.id == "sexL"}) != -1>>
+	<<if getLeftArmID($activeSlave) !== 3 && isProstheticAvailable($activeSlave, "sexL"))>>
 		<<if _first>>
 			<br><br>Since you already have prepared limbs for $him you might as well attach them while you are working on $him:<br>
 			<<set _first = 0>>
@@ -433,7 +433,7 @@ Fit prosthetics to $him:
 		<</link>>
 		<br>
 	<</if>>
-	<<if getLeftArmID($activeSlave) !== 4 && $activeSlave.readyProsthetics.findIndex(function(p) {return p.id == "beautyL"}) != -1>>
+	<<if getLeftArmID($activeSlave) !== 4 && isProstheticAvailable($activeSlave, "beautyL")>>
 		<<if _first>>
 			<br><br>Since you already have prepared limbs for $him you might as well attach them while you are working on $him:<br>
 			<<set _first = 0>>
@@ -444,7 +444,7 @@ Fit prosthetics to $him:
 		<</link>>
 		<br>
 	<</if>>
-	<<if getLeftArmID($activeSlave) !== 5 && $activeSlave.readyProsthetics.findIndex(function(p) {return p.id == "combatL"}) != -1>>
+	<<if getLeftArmID($activeSlave) !== 5 && isProstheticAvailable($activeSlave, "combatL")>>
 		<<if _first>>
 			<br><br>Since you already have prepared limbs for $him you might as well attach them while you are working on $him:<br>
 			<<set _first = 0>>
@@ -455,7 +455,7 @@ Fit prosthetics to $him:
 		<</link>>
 		<br>
 	<</if>>
-	<<if getLeftArmID($activeSlave) !== 6 && $activeSlave.readyProsthetics.findIndex(function(p) {return p.id == "cyberneticL"}) != -1>>
+	<<if getLeftArmID($activeSlave) !== 6 && isProstheticAvailable($activeSlave, "cyberneticL")>>
 		<<if $activeSlave.PLimb == 2>>
 			<<if _first>>
 				<br><br>Since you already have prepared limbs for $him you might as well attach them while you are working on $him:<br>

src/uncategorized/remoteSurgery.tw

@@ -156,7 +156,7 @@ $His $activeSlave.faceShape face is
 				| [[Remove eyes|Surgery Degradation][$activeSlave.eyes = -4, cashX(forceNeg($surgeryCost), "slaveSurgery", $activeSlave), $activeSlave.health -= 20, $surgeryType = "remove eyes"]]
 				<<if ($activeSlave.eyes > -2)>>//This will greatly restrict $him//<</if>>
 			<</if>>
-			<<if $activeSlave.readyProsthetics.findIndex(function(p) {return p.id == "ocular"}) != -1>>
+			<<if isProstheticAvailable($activeSlave, "ocular")>>
 				| [["Give " + $him + " ocular implants"|Surgery Degradation][$activeSlave.eyesImplant = 1, cashX(forceNeg($surgeryCost), "slaveSurgery", $activeSlave), $activeSlave.health -= 20, $surgeryType = "ocular implant"]]
 			<</if>>
 		<</if>>
@@ -290,7 +290,7 @@ $He has
 		<<if ($activeSlave.hears > -2)>>
 			| [[Deafen|Surgery Degradation][$activeSlave.hears = -2,cashX(forceNeg($surgeryCost), "slaveSurgery", $activeSlave), $activeSlave.health -= 10,$surgeryType = "deafen"]]
 		<</if>>
-		<<if $activeSlave.readyProsthetics.findIndex(function(p) {return p.id == "cochlear"}) != -1>>
+		<<if isProstheticAvailable($activeSlave, "cochlear")>>
 			| [["Give " + $him + " cochlear implants"|Surgery Degradation][$activeSlave.earImplant = 1, cashX(forceNeg($surgeryCost), "slaveSurgery", $activeSlave), $activeSlave.health -= 20, $surgeryType = "cochlear implant"]]
 		<</if>>
 	<</if>>
@@ -460,7 +460,7 @@ $He has
 		<<if $seeExtreme == 1>>
 			| [[Remove vocal cords|Surgery Degradation][surgeryAmp($activeSlave, "voicebox"), $surgeryType = "mute", cashX(forceNeg($surgeryCost), "slaveSurgery", $activeSlave)]]
 		<</if>>
-	<<elseif $activeSlave.readyProsthetics.findIndex(function(p) {return p.id == "electrolarynx"}) != -1>>
+	<<elseif isProstheticAvailable($activeSlave, "electrolarynx")>>
 		[["Give " + $him + " an electrolarynx"|Surgery Degradation][$activeSlave.electrolarynx = 1, $activeSlave.voice = 2, cashX(forceNeg($surgeryCost), "slaveSurgery", $activeSlave), $activeSlave.health -= 20, $surgeryType = "electrolarynx"]]
 	<</if>>
 <</if>>
@@ -1796,7 +1796,7 @@ Work on $him structurally:
 <br>&nbsp;&nbsp;&nbsp;&nbsp;
 <<if $activeSlave.PTail == 1>>
 	$He has a neural interface allowing attachment of tails.
-<<elseif $activeSlave.readyProsthetics.findIndex(function(p) {return p.id == "interfaceTail"}) != -1>>
+<<elseif isProstheticAvailable($activeSlave, "interfaceTail")>>
 	$He lacks a neural interface allowing attachment of tails.
 	[[Implant interface|Surgery Degradation][$activeSlave.PTail = 1, $activeSlave.tail = "none", $activeSlave.tailColor = "none", cashX(forceNeg($surgeryCost), "slaveSurgery", $activeSlave), $activeSlave.health -= 10, $surgeryType = "tailInterface"]]
 <<else>>