Merge remote-tracking branch 'davidhenshaw/main' into pr-bash

UOP1_Project/Assets/Prefabs/Characters/PigChef.prefab

   extraActionInput: 0
   movementInput: {x: 0, y: 0, z: 0}
   movementVector: {x: 0, y: 0, z: 0}
+  isRunning: 0
 --- !u!114 &6243045328629046901
 MonoBehaviour:
   m_ObjectHideFlags: 0
         type: 3}
       propertyPath: m_Name
       value: LandingParticle
+      objectReference: {fileID: 0}
+    - target: {fileID: 8442424470799517435, guid: 2a17d00f8cddbf44ea0f55e00cbc97e9,
+        type: 3}
+      propertyPath: InitialModule.startSize.scalar
+      value: 0.2
+      objectReference: {fileID: 0}
+    - target: {fileID: 8442424470799517435, guid: 2a17d00f8cddbf44ea0f55e00cbc97e9,
+        type: 3}
+      propertyPath: InitialModule.startSize.minScalar
+      value: 0.03
+      objectReference: {fileID: 0}
+    - target: {fileID: 8442424470799517435, guid: 2a17d00f8cddbf44ea0f55e00cbc97e9,
+        type: 3}
+      propertyPath: EmissionModule.m_Bursts.Array.data[0].countCurve.scalar
+      value: 7
       objectReference: {fileID: 0}
     m_RemovedComponents: []
   m_SourcePrefab: {fileID: 100100000, guid: 2a17d00f8cddbf44ea0f55e00cbc97e9, type: 3}

UOP1_Project/Assets/Scripts/Characters/StateMachine/Actions/PlayLandParticlesActionSO.cs

 {
 	//Component references
 	private DustParticlesController _dustController;
+	private Transform _transform;
+
+	private float _fallStartY = 0;
+	private float _fallEndY = 0;
+	private float _maxFallDistance = 4; //Used to adjust particle emission intensity
+		_transform = stateMachine.transform;
+	}
+
+	public override void OnStateEnter()
+	{
+		_fallStartY = _transform.position.y;
+		_fallEndY = _transform.position.y;
+		float dY = Mathf.Abs(_fallStartY - _fallEndY);
+		float fallIntensity = Mathf.InverseLerp(0, _maxFallDistance, dY);
+
-			_dustController.PlayLandParticles();
+			//_dustController.PlayLandParticles();
+			_dustController.PlayLandParticles(fallIntensity);
 			t = Time.time;
 		}
 	}

UOP1_Project/Assets/Scripts/Effects/DustParticlesController.cs

 	{
 		_landParticles.Play();
 	}
+
+	public void PlayLandParticles(float intensity)
+	{
+		// make sure intensity is always between 0 and 1
+		intensity = Mathf.Clamp01(intensity);
+
+		var main = _landParticles.main;
+		var origCurve = main.startSize; //save original curve to be assigned back to particle system
+		ParticleSystem.MinMaxCurve newCurve = main.startSize; //Make a new minMax curve and make our changes to the new copy
+
+		float minSize = newCurve.constantMin;
+		float maxSize = newCurve.constantMax;
+
+		// use the intensity to change the maximum size of the particle curve
+		newCurve.constantMax = Mathf.Lerp(minSize, maxSize, intensity);
+		main.startSize = newCurve;
+
+		_landParticles.Play();
+
+		// Put the original startSize back where you found it
+		StartCoroutine(ResetMinMaxCurve(_landParticles, origCurve));
+	}
+
+	private IEnumerator ResetMinMaxCurve(ParticleSystem ps, ParticleSystem.MinMaxCurve curve)
+	{
+		while (ps.isEmitting)
+		{
+			yield return null;
+		}
+
+		var main = ps.main;
+		main.startSize = curve;
+	}
 }