Add Array Slice and Array Splice nodes

Sources/armory/logicnode/ArraySliceNode.hx

@@ -0,0 +1,27 @@
+package armory.logicnode;
+
+class ArraySliceNode extends LogicNode {
+
+	public function new(tree:LogicTree) {
+		super(tree);
+	}
+
+	override function get(from:Int):Dynamic {
+		var ar:Array<Dynamic> = inputs[0].get();
+		if (ar == null) return null;
+		
+		var i:Int = inputs[1].get();
+		var end:Int = inputs[2].get();
+
+		if (i < 0) i = ar.length + i;
+		if (i < 0 || i > ar.length - 1) {
+			var className = Type.getClassName(Type.getClass(tree));
+			var traitName = className.substring(className.lastIndexOf(".") + 1);
+			var objectName = tree.object.name;
+			trace('Logic error (object: $objectName, trait: $traitName): Array Get - index out of range');
+			return null;
+		}
+
+		return ar.slice(i, end);
+	}
+}

Sources/armory/logicnode/ArraySpliceNode.hx

@@ -0,0 +1,20 @@
+package armory.logicnode;
+
+class ArraySpliceNode extends LogicNode {
+
+	public function new(tree:LogicTree) {
+		super(tree);
+	}
+
+	override function run() {
+		var ar:Array<Dynamic> = inputs[1].get();
+		if (ar == null) return;
+
+        var i = inputs[2].get();
+        var len = inputs[3].get();
+
+        ar.splice(i, len);
+
+		super.run();
+	}
+}

blender/arm/logicnode/array_slice.py

@@ -0,0 +1,18 @@
+import bpy
+from bpy.props import *
+from bpy.types import Node, NodeSocket
+from arm.logicnode.arm_nodes import *
+
+class ArraySliceNode(Node, ArmLogicTreeNode):
+    '''Array slice node'''
+    bl_idname = 'LNArraySliceNode'
+    bl_label = 'Array Slice'
+    bl_icon = 'GAME'
+
+    def init(self, context):
+        self.inputs.new('ArmNodeSocketArray', 'Array')
+        self.inputs.new('NodeSocketInt', 'Index')
+        self.inputs.new('NodeSocketInt', 'End')
+        self.outputs.new('ArmNodeSocketArray', 'Array')
+
+add_node(ArraySliceNode, category='Array')

blender/arm/logicnode/array_splice.py

@@ -0,0 +1,19 @@
+import bpy
+from bpy.props import *
+from bpy.types import Node, NodeSocket
+from arm.logicnode.arm_nodes import *
+
+class ArraySpliceNode(Node, ArmLogicTreeNode):
+    '''Array splice node'''
+    bl_idname = 'LNArraySpliceNode'
+    bl_label = 'Array Splice'
+    bl_icon = 'GAME'
+
+    def init(self, context):
+        self.inputs.new('ArmNodeSocketAction', 'In')
+        self.inputs.new('ArmNodeSocketArray', 'Array')
+        self.inputs.new('NodeSocketInt', 'Index')
+        self.inputs.new('NodeSocketInt', 'Length')
+        self.outputs.new('ArmNodeSocketAction', 'Out')
+
+add_node(ArraySpliceNode, category='Array')