Merge pull request #3021 from Onek8/main

String CharAt node

Sources/armory/logicnode/StringCharAtNode.hx

@@ -0,0 +1,21 @@
+package armory.logicnode;
+
+class StringCharAtNode extends LogicNode {
+	public var char: String;
+
+	public function new(tree:LogicTree) {
+		super(tree);
+	}
+
+	override function run(from:Int) {
+	    var string: String = inputs[1].get();
+	    var index: Int = inputs[2].get();
+	    char = string.charAt(index);
+		  runOutput(0);
+	}
+
+	override function get(from: Int): String {
+		return char;
+	}
+
+}

blender/arm/logicnode/string/LN_string_charat.py

@@ -0,0 +1,18 @@
+from arm.logicnode.arm_nodes import *
+
+
+class StringCharAtNode(ArmLogicTreeNode):
+    """String CharAt"""
+    bl_idname = 'LNStringCharAtNode'
+    bl_label = 'String CharAt'
+    bl_description = 'Returns the character at position index of the String. If the index is negative or exceeds the string.length, an empty String "" is returned.'
+    arm_category = 'String'
+    arm_version = 1
+
+    def arm_init(self, context):
+        self.add_input('ArmNodeSocketAction', 'In')
+        self.add_input('ArmStringSocket', 'String')
+        self.add_input('ArmIntSocket', 'Index')
+
+        self.add_output('ArmNodeSocketAction', 'Out')
+        self.add_output('ArmStringSocket', 'Char')