Merge pull request #2221 from QuantumCoderQC/ExtraLogicNodes

Extra logic nodes

Sources/armory/logicnode/OncePerFrameNode.hx

@@ -0,0 +1,22 @@
+package armory.logicnode;
+
+class OncePerFrameNode extends LogicNode {
+
+	var c = false;
+
+	public function new(tree: LogicTree) {
+		super(tree);
+		tree.notifyOnUpdate(update);
+	}
+
+	override function run(from: Int) {
+		if(c) {
+			c = false;
+			runOutput(0);
+		}
+	}
+
+	function update() {
+		c = true;
+	}
+}

blender/arm/logicnode/logic/LN_once_per_frame.py

@@ -0,0 +1,16 @@
+from arm.logicnode.arm_nodes import *
+
+
+class OncePerFrameNode(ArmLogicTreeNode):
+    """Activates the output only once per frame if receives one or more inputs in that frame
+    If there is no input, there will be no output"""
+    bl_idname = 'LNOncePerFrameNode'
+    bl_label = 'Once Per Frame'
+    arm_section = 'flow'
+    arm_version = 1
+
+    def init(self, context):
+        super(OncePerFrameNode, self).init(context)
+        self.add_input('ArmNodeSocketAction', 'In')
+
+        self.add_output('ArmNodeSocketAction', 'Out')