Add static method to remove keys

Sources/armory/logicnode/RemoveInputMapKeyNode.hx

@@ -12,12 +12,8 @@ class RemoveInputMapKeyNode extends LogicNode {
 		var inputMap = inputs[1].get();
 		var key = inputs[2].get();
 
-		var k = InputMap.getInputMapKey(inputMap, key);
-
-		if (k != null) {
-			if (InputMap.getInputMap(inputMap).removeKey(k)) {
-				runOutput(0);
-			}
+		if (InputMap.removeInputMapKey(inputMap, key)) {
+			runOutput(0);
 		}
 	}
 }

Sources/armory/system/InputMap.hx

@@ -26,9 +26,9 @@ class InputMap {
 
 	public static function getInputMapKey(inputMap: String, key: String): Null<InputMapKey> {
 		if (inputMaps.exists(inputMap)) {
-			for (i in inputMaps[inputMap].keys) {
-				if (i.key == key) {
-					return i;
+			for (k in inputMaps[inputMap].keys) {
+				if (k.key == key) {
+					return k;
 				}
 			}
 		}
@@ -36,6 +36,20 @@ class InputMap {
 		return null;
 	}
 
+	public static function removeInputMapKey(inputMap: String, key: String): Bool {
+		if (inputMaps.exists(inputMap)) {
+			var i = inputMaps[inputMap];
+
+			for (k in i.keys) {
+				if (k.key == key) {
+					return i.removeKey(k);
+				}
+			}
+		}
+
+		return false;
+	}
+
 	public function addKeyboard(key: String, scale: FastFloat = 1.0): InputMapKey {
 		return addKey(new KeyboardKey(key, scale));
 	}
@@ -60,17 +74,17 @@ class InputMap {
 	public function value(): FastFloat {
 		var v = 0.0;
 
-		for (i in keys) {
-			v += i.value();
+		for (k in keys) {
+			v += k.value();
 		}
 
 		return v;
 	}
 
 	public function started() {
-		for (i in keys) {
-			if (i.started()) {
-				lastKeyPressed = i.key;
+		for (k in keys) {
+			if (k.started()) {
+				lastKeyPressed = k.key;
 				return true;
 			}
 		}
@@ -79,9 +93,9 @@ class InputMap {
 	}
 
 	public function released() {
-		for (i in keys) {
-			if (i.released()) {
-				lastKeyPressed = i.key;
+		for (k in keys) {
+			if (k.released()) {
+				lastKeyPressed = k.key;
 				return true;
 			}
 		}