362 lines
16 KiB
C#
362 lines
16 KiB
C#
using UnityEngine;
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using SoulGames.Utilities;
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namespace SoulGames.EasyGridBuilderPro
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{
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public class FreeObjectGhost : MonoBehaviour
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{
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[Tooltip("Spawned Ghost object's layer. \nIMPORTANT: Set this to 'Ignore Raycast' layer.")]
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[SerializeField]private LayerMask ghostObjectLayer; //Layer that should be used
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private Transform visual = null; //Visual reference
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private Transform parentObject;
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private EasyGridBuilderPro currentActiveSystem;
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private Material selectedMat = null;
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private bool updateFix = false;
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private BoxCollider tempCollider;
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private Rigidbody tempRB;
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private ColliderBridgeFreeObject colliderBridge;
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private Vector3 tempColliderScale;
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private Vector3 tempColliderCenter;
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public static event OnBuildableObjectAreaBlockerEnterDelegate OnBuildableObjectAreaBlockerEnter;
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public delegate void OnBuildableObjectAreaBlockerEnterDelegate();
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public static event OnBuildableObjectAreaBlockerExitDelegate OnBuildableObjectAreaBlockerExit;
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public delegate void OnBuildableObjectAreaBlockerExitDelegate();
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private void Start()
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{
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if (MultiGridManager.Instance.activeGridSystem == null) return;
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currentActiveSystem = MultiGridManager.Instance.activeGridSystem;
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CleanObject();
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RefreshVisual();
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MultiGridManager.Instance.OnActiveGridChanged += OnGridSystemChanged;
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foreach (EasyGridBuilderPro grid in MultiGridManager.Instance.easyGridBuilderProList)
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{
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grid.OnSelectedBuildableChanged += OnSelectedChanged;
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}
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}
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private void OnDestroy()
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{
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MultiGridManager.Instance.OnActiveGridChanged -= OnGridSystemChanged;
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foreach (EasyGridBuilderPro grid in MultiGridManager.Instance.easyGridBuilderProList)
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{
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grid.OnSelectedBuildableChanged -= OnSelectedChanged;
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}
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}
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private void OnSelectedChanged(object sender, System.EventArgs e)
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{
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//Debug.Log("OnSelectedChanged");
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CleanObject();
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RefreshVisual();
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}
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private void OnGridSystemChanged(EasyGridBuilderPro currentActiveSystem)
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{
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//Debug.Log("OnGirdSystemChanged");
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this.currentActiveSystem = currentActiveSystem;
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BuildableFreeObjectTypeSO buildableFreeObjectTypeSO = currentActiveSystem.GetBuildableFreeObjectTypeSO();
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CleanObject();
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RefreshVisual();
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}
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private void Update()
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{
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if (MultiGridManager.Instance.activeGridSystem == null) return;
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currentActiveSystem = MultiGridManager.Instance.activeGridSystem;
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BuildableFreeObjectTypeSO buildableFreeObjectTypeSO = currentActiveSystem.GetBuildableFreeObjectTypeSO();
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if (visual != null)
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{
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if (currentActiveSystem.GetGridMode() != GridMode.Build)
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{
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Destroy(parentObject.gameObject);
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parentObject = null;
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visual = null;
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}
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}
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if (!MultiGridManager.Instance.onGrid)
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{
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if (visual != null)
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{
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Destroy(parentObject.gameObject);
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parentObject = null;
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visual = null;
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updateFix = true;
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}
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}
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else
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{
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if (updateFix)
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{
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CleanObject();
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RefreshVisual();
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updateFix = false;
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}
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}
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}
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private void LateUpdate()
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{
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if (MultiGridManager.Instance.activeGridSystem == null) return;
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if (currentActiveSystem.gridAxis == GridAxis.XZ)
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{
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Vector3 targetPosition = currentActiveSystem.GetBuildableFreeObjectMouseWorldPosition();
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float targetRotation = currentActiveSystem.GetBuildableFreeObjectRotation();
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transform.position = Vector3.Lerp(transform.position, targetPosition, Time.deltaTime * 15f);
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transform.rotation = Quaternion.Lerp(transform.rotation, Quaternion.Euler(0, targetRotation, 0), Time.deltaTime * 25f);
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}
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else
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{
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Vector3 targetPosition = currentActiveSystem.GetBuildableFreeObjectMouseWorldPosition();
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float targetRotation = currentActiveSystem.GetBuildableFreeObjectRotation();
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transform.position = Vector3.Lerp(transform.position, targetPosition, Time.deltaTime * 15f);
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transform.rotation = Quaternion.Lerp(transform.rotation, Quaternion.Euler(0, 0, targetRotation), Time.deltaTime * 25f);
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}
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BuildableFreeObjectTypeSO buildableFreeObjectTypeSO = currentActiveSystem.GetBuildableFreeObjectTypeSO(); //Call 'GetBuildableGridObjectTypeSO' function in 'GridBuildingSystem3D' and assign returned value to 'buildableGridObjectTypeSO'
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if (visual != null) HandleVisualColor(buildableFreeObjectTypeSO);
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}
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private void RefreshVisual() //This function is used to refresh the visual object
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{
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if (visual != null) //If 'visual' is not empty
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{
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Destroy(parentObject.gameObject); //Destroy 'visual' game object
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parentObject = null;
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visual = null; //And assign 'visual' to null
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}
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BuildableFreeObjectTypeSO buildableFreeObjectTypeSO = currentActiveSystem.GetBuildableFreeObjectTypeSO(); //Call 'GetBuildableGridObjectTypeSO' function in 'GridBuildingSystem3D' and assign returned value to 'buildableGridObjectTypeSO'
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if (buildableFreeObjectTypeSO != null) //If 'buildableGridObjectTypeSO' is not empty(If currently a 'buildableGridObjectType' is selected)
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{
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if (buildableFreeObjectTypeSO.ghostPrefab == null)
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{
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buildableFreeObjectTypeSO.ghostPrefab = buildableFreeObjectTypeSO.objectPrefab[0]; //If 'buildableGridObjectTypeSO' visual is empty then use the 'prefab' as the 'visual'
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}
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visual = Instantiate(buildableFreeObjectTypeSO.ghostPrefab, Vector3.zero, Quaternion.identity); //Instantiate the visual game object and cache it in 'visual'
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HandleVisualColor(buildableFreeObjectTypeSO);
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visual.parent = transform; //Attach 'visual' game object under this game objects transform as a child
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visual.localPosition = Vector3.zero; //Change position of 'visual' to 0, 0, 0
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visual.localEulerAngles = Vector3.zero; //Change rotation of 'visual' to 0, 0, 0
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parentObject = new GameObject(buildableFreeObjectTypeSO.name).transform;
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parentObject.parent = transform;
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parentObject.localPosition = Vector3.zero;
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parentObject.localEulerAngles = Vector3.zero;
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parentObject.localScale = new Vector3(parentObject.localScale.x + 0.01f, parentObject.localScale.y + 0.01f, parentObject.localScale.z + 0.01f);
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BuildableFreeObject buildableFreeObject = visual.GetComponent<BuildableFreeObject>();
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if (currentActiveSystem.gridAxis == GridAxis.XY)
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{
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if (buildableFreeObject.IsRotateObjectForXY())
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{
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visual.localEulerAngles = new Vector3(-90, 0, 0);
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}
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}
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else
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{
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if (buildableFreeObject.IsRotateObjectForXZ())
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{
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visual.localEulerAngles = new Vector3(90, 0, 0);
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}
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}
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visual.parent = parentObject;
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tempColliderScale = buildableFreeObject.GetRawObjectScale();
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tempColliderCenter = buildableFreeObject.GetRawObjectCenter();
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tempCollider = parentObject.gameObject.AddComponent<BoxCollider>();
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if (currentActiveSystem.gridAxis == GridAxis.XZ)
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{
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if (buildableFreeObject.IsRotateObjectForXZ())
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{
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tempCollider.isTrigger = true;
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tempCollider.size = new Vector3(tempColliderScale.x, tempColliderScale.z, tempColliderScale.y);
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tempCollider.center = new Vector3(tempColliderCenter.x, -tempColliderCenter.z, tempColliderCenter.y);
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}
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else
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{
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tempCollider.isTrigger = true;
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tempCollider.size = tempColliderScale;
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tempCollider.center = tempColliderCenter;
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}
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}
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else
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{
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if (buildableFreeObject.IsRotateObjectForXY())
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{
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tempCollider.isTrigger = true;
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tempCollider.size = new Vector3(tempColliderScale.x, tempColliderScale.z, tempColliderScale.y);
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tempCollider.center = new Vector3(tempColliderCenter.x, tempColliderCenter.z, -tempColliderCenter.y);
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}
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else
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{
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tempCollider.isTrigger = true;
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tempCollider.size = tempColliderScale;
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tempCollider.center = tempColliderCenter;
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}
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}
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colliderBridge = parentObject.gameObject.AddComponent<ColliderBridgeFreeObject>();
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tempRB = parentObject.gameObject.AddComponent<Rigidbody>();
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tempRB.isKinematic = true;
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SetLayerRecursive(parentObject.gameObject, LayerNumber()); //Call function 'SetLayerRecursive'
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}
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}
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private void CleanObject()
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{
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if (tempCollider)
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{
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OnBuildableObjectAreaBlockerExit?.Invoke();
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DestroyImmediate(tempCollider);
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DestroyImmediate(colliderBridge);
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DestroyImmediate(tempRB);
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tempCollider = null;
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}
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}
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public void OnTriggerEnter(Collider other)
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{
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if (other.gameObject.GetComponent<BuildableObjectAreaBlocker>())
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{
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OnBuildableObjectAreaBlockerEnter?.Invoke();
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}
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}
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public void OnTriggerExit(Collider other)
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{
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if (other.gameObject.GetComponent<BuildableObjectAreaBlocker>())
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{
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OnBuildableObjectAreaBlockerExit?.Invoke();
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}
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}
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public void OnTriggerStay(Collider other)
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{
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if (other.gameObject.GetComponent<BuildableObjectAreaBlocker>())
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{
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OnBuildableObjectAreaBlockerEnter?.Invoke();
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}
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}
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private void HandleVisualColor(BuildableFreeObjectTypeSO buildableFreeObjectTypeSO)
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{
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if (currentActiveSystem.NotPlaceableVisualCallerBuildableFreeObject() == false)
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{
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if (buildableFreeObjectTypeSO.notPlaceableGhostMaterial != null) //If in 'buildableGridObjectTypeSO' a 'customeVisualMaterial' is provided
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{
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selectedMat = buildableFreeObjectTypeSO.notPlaceableGhostMaterial;
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}
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else if (buildableFreeObjectTypeSO.placeableGhostMaterial != null) //If in 'buildableGridObjectTypeSO' a 'customeVisualMaterial' is provided
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{
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selectedMat = buildableFreeObjectTypeSO.placeableGhostMaterial;
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}
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else
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{
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selectedMat = null;
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}
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}
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else
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{
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if (buildableFreeObjectTypeSO.placeableGhostMaterial != null) //If in 'buildableGridObjectTypeSO' a 'customeVisualMaterial' is provided
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{
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selectedMat = buildableFreeObjectTypeSO.placeableGhostMaterial;
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}
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else
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{
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selectedMat = null;
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}
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}
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if (selectedMat != null)
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{
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GameObject newVisual1 = null;
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GameObject newVisual2 = null;
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GameObject newVisual3 = null;
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GameObject newVisual4 = null;
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if (visual.GetComponent<MeshRenderer>()) //If the child object has a material
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{
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visual.GetComponent<MeshRenderer>().material = selectedMat; //Replace current material in the child object with provided 'customeVisualMaterial'
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}
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for (int firstChild = 0; firstChild < visual.childCount; firstChild++) //Loop through all the child objects in 'visual'
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{
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newVisual1 = visual.GetChild(firstChild).gameObject;
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if (newVisual1.GetComponent<MeshRenderer>()) //If the child object has a material
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{
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newVisual1.GetComponent<MeshRenderer>().material = selectedMat; //Replace current material in the child object with provided 'customeVisualMaterial'
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}
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for (int secondChild = 0; secondChild < newVisual1.transform.childCount; secondChild++) //Loop through all the child objects in 'newVisual'
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{
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newVisual2 = newVisual1.transform.GetChild(secondChild).gameObject;
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if (newVisual2.GetComponent<MeshRenderer>()) //If the child object has a material
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{
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newVisual2.GetComponent<MeshRenderer>().material = selectedMat; //Replace current material in the child object with provided 'customeVisualMaterial'
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}
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for (int thridChild = 0; thridChild < newVisual2.transform.childCount; thridChild++) //Loop through all the child objects in 'newVisual'
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{
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newVisual3 = newVisual2.transform.GetChild(thridChild).gameObject;
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if (newVisual3.GetComponent<MeshRenderer>()) //If the child object has a material
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{
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newVisual3.GetComponent<MeshRenderer>().material = selectedMat; //Replace current material in the child object with provided 'customeVisualMaterial'
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}
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for (int fourthChild = 0; fourthChild < newVisual3.transform.childCount; fourthChild++) //Loop through all the child objects in 'newVisual'
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{
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newVisual4 = newVisual3.transform.GetChild(fourthChild).gameObject;
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if (newVisual4.GetComponent<MeshRenderer>()) //If the child object has a material
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{
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newVisual4.GetComponent<MeshRenderer>().material = selectedMat; //Replace current material in the child object with provided 'customeVisualMaterial'
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}
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}
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}
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}
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}
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}
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}
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private int LayerNumber() //This function grab 'ghostObjectLayer' and return layer int vlaue
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{
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int layerNumber = 0;
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int layer = ghostObjectLayer.value;
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while(layer > 0)
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{
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layer = layer >> 1;
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layerNumber++;
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}
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if (layerNumber > 1) return layerNumber - 1;
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else return 0;
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}
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private void SetLayerRecursive(GameObject targetGameObject, int layer) //Change 'visual' object's and it's children's layer
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{
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targetGameObject.layer = layer; //Set passed object's layer
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foreach (Transform child in targetGameObject.transform) //Loop through all the child objects
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{
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SetLayerRecursive(child.gameObject, layer); //Call the function again but pass the child object
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}
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}
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}
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}
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