maint: player FSM graph cleanup

Assets/Scripts/Core/Graph Tasks/CalculateGroundedLocomotion.cs

@@ -0,0 +1,83 @@
+using NodeCanvas.Framework;
+using ParadoxNotion.Design;
+using UnityEngine;
+
+
+namespace NodeCanvas.Tasks.Actions {
+
+	[Category("Reset/Movement")]
+	[Description("Unit flat ground movement")]
+	public class CalculateGroundedLocomotion : ActionTask<CharacterController>{
+		public BBParameter<float> baseMoveSpeed;
+		public BBParameter<float> sprintAdditionalSpeed;
+		
+
+		public BBParameter<Vector3> moveDirection;
+		
+		private float sprintPower;
+		private bool sprinting;
+
+		//Use for initialization. This is called only once in the lifetime of the task.
+		//Return null if init was successfull. Return an error string otherwise
+		protected override string OnInit() {
+			return null;
+		}
+
+		//This is called once each time the task is enabled.
+		//Call EndAction() to mark the action as finished, either in success or failure.
+		//EndAction can be called from anywhere.
+		protected override void OnExecute() {
+			
+		}
+
+		//Called once per frame while the action is active.
+		protected override void OnUpdate() {
+			// Get current input direction
+			Vector3 flatSurfaceDirection = Vector3.zero;
+        
+			if (agent.isGrounded) {
+				Vector2 rawInput = agent.transform.GetComponent<PlayerControls>().rawMoveInput;
+				flatSurfaceDirection = new(rawInput.x, 0, rawInput.y);
+			}
+			
+			float CalculateSpeed(){
+				// Calculate sprinting speed
+				float outputSpeed = 0f;
+
+				// Add base speed
+				outputSpeed += baseMoveSpeed.value;
+        
+				// Add sprinting speed
+				// TODO: Take this sprinting section out and move it into it's own task. Sprinting should be a state in the ground locomotion graph.
+				if (sprinting) {
+					sprintPower = Mathf.Lerp(sprintPower, 1, sprintAdditionalSpeed.value * Time.deltaTime);
+					outputSpeed += (sprintAdditionalSpeed.value * sprintPower);
+				} else {
+					outputSpeed += (sprintAdditionalSpeed.value * sprintPower);
+					sprintPower = Mathf.Lerp(sprintPower, 0, sprintAdditionalSpeed.value * Time.deltaTime);
+				}
+
+				return outputSpeed;
+			}
+        
+			// Rotate input to forward direction for flat surface
+			// flatSurfaceDirection = agent.transform.rotation * flatSurfaceDirection;
+        
+			// Finalize flat surface direction by adding speed
+			flatSurfaceDirection *= CalculateSpeed();
+
+			moveDirection.value = flatSurfaceDirection;
+			EndAction(true);
+		}
+
+		//Called when the task is disabled.
+		protected override void OnStop() {
+			
+		}
+
+		//Called when the task is paused.
+		protected override void OnPause() {
+			
+		}
+	}
+}