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Janis M
2022-03-18 12:03:36 +01:00
parent 31c968a6e2
commit 429920d083
6 changed files with 132 additions and 56 deletions
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156
Assets/Scripts/Grid/GridBuildingSystem.cs
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@@ -15,6 +15,11 @@ public class GridBuildingSystem : MonoBehaviour
PlacedObjectTypeSO selectedPlacedObjectTypeSO;
Transform selectedGameObjectTransform;
Vector3 selectedWayStart;
public List<GameObject> blueprintWayList = new List<GameObject>();
bool isPlacingWay = false;
public class GridObject
{
int x, y;
@@ -51,63 +56,109 @@ public class GridBuildingSystem : MonoBehaviour
void Update()
{
UpdateSelectedGameObject();
// DEBUG
if (Input.GetKeyDown(KeyCode.U))
if (selectedGameObjectTransform != null)
{
buildingGrid.GetGridObject(Camera.main.ScreenToWorldPoint(Input.mousePosition)).SwitchIsAccessable();
if (selectedPlacedObjectTypeSO.placedObjectType == PlacedObjectTypeSO.PlacedObjectType.WAY)
{
UpdateWayDrawing();
}
else
{
UpdateSelectedGameObject();
}
}
}
void UpdateWayDrawing()
{
Vector3 mousePosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
List<GameObject> dontDeleteBlueprintList = new List<GameObject>();
if (isPlacingWay)
{
foreach (Vector3 position in Pathfinding.Instance.FindPath(selectedWayStart, mousePosition, true))
{
GameObject placedBuilding = PlaceBuilding(position);
if (placedBuilding != null)
{
placedBuilding.GetComponent<PlacedObject>().isBlueprint = true;
dontDeleteBlueprintList.Add(placedBuilding);
blueprintWayList.Add(placedBuilding);
}
else
{
buildingGrid.GetXY(position, out int x, out int y);
PlacedObject tempPlacedObject = buildingGrid.GetGridObject(x, y).GetPlacedObject();
if (tempPlacedObject.isBlueprint)
{
dontDeleteBlueprintList.Add(tempPlacedObject.gameObject);
}
}
}
}
foreach(GameObject blueprint in blueprintWayList)
{
if (!dontDeleteBlueprintList.Contains(blueprint))
{
Destroy(blueprint);
}
}
if (Input.GetKeyDown(KeyCode.F))
if (Input.GetMouseButtonDown(0))
{
buildingGrid.GetGridObject(Camera.main.ScreenToWorldPoint(Input.mousePosition)).GetPlacedObject();
if (isPlacingWay)
{
// PLACE EVERYTHING
foreach (GameObject blueprint in blueprintWayList)
{
blueprint.GetComponent<PlacedObject>().isBlueprint = false;
blueprintWayList.Remove(blueprint);
}
isPlacingWay = false;
}
else
{
isPlacingWay = true;
selectedWayStart = mousePosition;
}
}
}
void UpdateSelectedGameObject()
{
if (selectedGameObjectTransform != null)
Vector3 mousePosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
buildingGrid.GetXY(mousePosition, out int x, out int y);
selectedGameObjectTransform.position = buildingGrid.GetWorldPosition(x, y);
List<Vector2Int> gridPositionList = selectedPlacedObjectTypeSO.GetGridPositionList(new Vector2Int(x, y));
if (!CanBuild(gridPositionList))
{
Vector3 mousePosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
buildingGrid.GetXY(mousePosition, out int x, out int y);
selectedGameObjectTransform.position = buildingGrid.GetWorldPosition(x, y);
List<Vector2Int> gridPositionList = selectedPlacedObjectTypeSO.GetGridPositionList(new Vector2Int(x, y));
if (!CanBuild(gridPositionList))
{
selectedGameObjectTransform.gameObject.GetComponent<SpriteRenderer>().color = Color.red;
}
else
{
selectedGameObjectTransform.gameObject.GetComponent<SpriteRenderer>().color = Color.white;
}
if(selectedPlacedObjectTypeSO.placedObjectType == PlacedObjectTypeSO.PlacedObjectType.WAY)
{
if (Input.GetMouseButton(0))
{
PlaceBuilding();
}
}
else
{
if (Input.GetMouseButtonDown(0))
{
PlaceBuilding();
}
}
if (Input.GetMouseButtonDown(1) || Input.GetKeyDown(KeyCode.Escape))
{
DeselectBuilding();
}
selectedGameObjectTransform.gameObject.GetComponent<SpriteRenderer>().color = Color.red;
}
else if (selectedPlacedObjectTypeSO.placedObjectType != PlacedObjectTypeSO.PlacedObjectType.WAY)
{
selectedGameObjectTransform.gameObject.GetComponent<SpriteRenderer>().color = Color.white;
}
if (Input.GetMouseButtonDown(0))
{
PlaceBuilding(selectedGameObjectTransform.position);
}
if (Input.GetMouseButtonDown(1) || Input.GetKeyDown(KeyCode.Escape))
{
DeselectBuilding();
}
}
public void DemolishBuilding(Vector3 position)
{
GridObject gridObject = buildingGrid.GetGridObject(position); // Camera.main.ScreenToWorldPoint(Input.mousePosition)
@@ -141,12 +192,11 @@ public class GridBuildingSystem : MonoBehaviour
return canBuild;
}
public void PlaceBuilding()
public GameObject PlaceBuilding(Vector3 position)
{
Vector3 position = selectedGameObjectTransform.position;
Vector3 mousePosition = new Vector3(position.x, position.y);
buildingGrid.GetXY(mousePosition, out int x, out int y);
Debug.Log("HALLO");
position = new Vector3(position.x, position.y);
buildingGrid.GetXY(position, out int x, out int y);
List<Vector2Int> gridPositionList = selectedPlacedObjectTypeSO.GetGridPositionList(new Vector2Int(x, y));
@@ -160,12 +210,13 @@ public class GridBuildingSystem : MonoBehaviour
{
buildingGrid.GetGridObject(gridPosition.x, gridPosition.y).SetPlacedObject(placedObject);
}
return placedObject.gameObject;
}
else
{
Debug.Log("Cannot build here!" + " " + mousePosition);
Debug.Log("Cannot build here!" + " " + position);
}
return null;
}
public void SelectBuilding(PlacedObjectTypeSO placedObjectTypeSO)
@@ -180,6 +231,7 @@ public class GridBuildingSystem : MonoBehaviour
Destroy(selectedGameObjectTransform.gameObject);
selectedPlacedObjectTypeSO = null;
selectedGameObjectTransform = null;
isPlacingWay = false;
}
}

2
Assets/Scripts/Grid/PlacedObject.cs
View File

@@ -14,6 +14,7 @@ public abstract class PlacedObject : MonoBehaviour
placedObject.origin = origin;
placedObject.OnPlace();
placedObject.isBlueprint = false;
if (placedObjectTypeSO.isWalkable)
{
@@ -30,6 +31,7 @@ public abstract class PlacedObject : MonoBehaviour
PlacedObjectTypeSO placedObjectTypeSO;
Vector2Int origin;
public bool isBlueprint = true;
public abstract void OnPlace();
public List<Vector2Int> GetGridPositionList()

2
Assets/Scripts/Grid/PlacedObjectTypeSO.cs
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@@ -32,4 +32,6 @@ public class PlacedObjectTypeSO : ScriptableObject
return gridPositionList;
}
}

9
Assets/Scripts/Grid/PlacedObjectWayTypeSO.cs Normal file
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@@ -0,0 +1,9 @@
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class PlacedObjectWayTypeSO : PlacedObjectTypeSO
{
}

11
Assets/Scripts/Grid/PlacedObjectWayTypeSO.cs.meta Normal file
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@@ -0,0 +1,11 @@
fileFormatVersion: 2
guid: 7294d731521cbb34b968ca0855ad1e74
MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
userData:
assetBundleName:
assetBundleVariant:

8
Assets/Scripts/Pathfinding/Pathfinding.cs
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@@ -22,11 +22,11 @@ public class Pathfinding {
return grid;
}
public List<Vector3> FindPath(Vector3 startWorldPosition, Vector3 endWorldPosition) {
public List<Vector3> FindPath(Vector3 startWorldPosition, Vector3 endWorldPosition, bool ignoreIsWalkable = false) {
grid.GetXY(startWorldPosition, out int startX, out int startY);
grid.GetXY(endWorldPosition, out int endX, out int endY);
List<PathNode> path = FindPath(startX, startY, endX, endY);
List<PathNode> path = FindPath(startX, startY, endX, endY, ignoreIsWalkable);
if (path == null) {
return null;
} else {
@@ -38,7 +38,7 @@ public class Pathfinding {
}
}
public List<PathNode> FindPath(int startX, int startY, int endX, int endY) {
public List<PathNode> FindPath(int startX, int startY, int endX, int endY, bool ignoreIsWalkable = false) {
PathNode startNode = grid.GetGridObject(startX, startY);
PathNode endNode = grid.GetGridObject(endX, endY);
@@ -75,7 +75,7 @@ public class Pathfinding {
foreach (PathNode neighbourNode in GetNeighbourList(currentNode)) {
if (closedList.Contains(neighbourNode)) continue;
if (!neighbourNode.isWalkable) {
if (!neighbourNode.isWalkable && !ignoreIsWalkable) { // If neighbouring node is not walkable instantly add them to closed
closedList.Add(neighbourNode);
continue;
}