Example #1
0
    public void UpdateActivity()
    {
        int downVal  = grid.CheckCollision(transform.position.x, transform.position.z - 1);
        int upVal    = grid.CheckCollision(transform.position.x, transform.position.z + 1);
        int leftVal  = grid.CheckCollision(transform.position.x - 1, transform.position.z);
        int rightVal = grid.CheckCollision(transform.position.x + 1, transform.position.z);

        if (!GetComponent <BuildingBehavior>().building.isActive)
        {
            if (IsNeighborActive(downVal) || IsNeighborActive(upVal) || IsNeighborActive(leftVal) || IsNeighborActive(rightVal))
            {
                this.GetComponent <BuildingBehavior>().building.isActive = true;
            }
        }

        if (this.GetComponent <BuildingBehavior>().building.isActive)
        {
            SetNeighborActive(downVal);
            SetNeighborActive(upVal);
            SetNeighborActive(leftVal);
            SetNeighborActive(rightVal);
        }
    }
Example #2
0
    // Update is called once per frame
    void Update()
    {
        currentMouseState = Input.GetMouseButton(0);

        for (int i = 49; i < 58; i++)
        {
            if (Input.GetKey((KeyCode)i))
            {
                building   = i - 49;
                isBuilding = true;
            }
        }

        if (Input.GetMouseButton(1) && isBuilding)
        {
            isBuilding         = false;
            transform.position = Vector3.down * 100.0f;
        }

        if (isBuilding)
        {
            filter.sharedMesh    = buildings[building].GetComponent <MeshFilter>().sharedMesh;
            transform.localScale = buildings[building].transform.localScale;

            RaycastHit[] hits = Physics.RaycastAll(Camera.main.ScreenPointToRay(Input.mousePosition));

            foreach (RaycastHit h in hits)
            {
                if (h.collider.gameObject.GetComponents <Terrain>().Length > 0)
                {
                    bool isPlacable = true;
                    int  extendsX   = buildings[building].GetComponent <BuildingBehavior>().extendsX;
                    int  extendsZ   = buildings[building].GetComponent <BuildingBehavior>().extendsZ;

                    Vector3 worldPosition = h.point;
                    worldPosition.x         = Mathf.Round(worldPosition.x) - 0.5f;
                    worldPosition.z         = Mathf.Round(worldPosition.z) - 0.5f;
                    this.transform.position = worldPosition;

                    Building.BuildingType bType = buildings[building].GetComponent <BuildingBehavior>().getType();

                    for (int x = 0; x < extendsX; x++)
                    {
                        for (int z = 0; z < extendsZ; z++)
                        {
                            float ix = (((Mathf.Round(worldPosition.x + x + 0.5f) - extendsZ / 2) * terrain.terrainData.heightmapWidth / terrain.terrainData.size.x) + terrain.terrainData.heightmapWidth / 2) / terrain.terrainData.heightmapWidth;
                            float iz = (((Mathf.Round(worldPosition.z + z + 0.5f) - extendsX / 2) * terrain.terrainData.heightmapHeight / terrain.terrainData.size.z) + terrain.terrainData.heightmapHeight / 2) / terrain.terrainData.heightmapHeight;

                            float steepness = terrain.terrainData.GetSteepness(ix, iz);
                            int   gridType  = grid.CheckCollision(worldPosition.x + x - extendsX / 2, worldPosition.z + z - extendsZ / 2);

                            if ((bType != Building.BuildingType.Connector && gridType != (int)GridBehavior.GridElement.Free) || steepness > 20f || (bType == Building.BuildingType.Connector && gridType != (int)GridBehavior.GridElement.Connector))
                            {
                                isPlacable = false;
                                break;
                            }
                        }
                    }

                    if (isPlacable)
                    {
                        GetComponent <Renderer>().materials[0].SetColor("_EmissionColor", Color.green);
                        if (currentMouseState && !lastMouseState)
                        {
                            Object tmp = Instantiate(buildings[building], worldPosition, Quaternion.identity);
                            for (int x = 0; x < extendsX; x++)
                            {
                                for (int z = 0; z < extendsZ; z++)
                                {
                                    grid.SetCollision(worldPosition.x + x - extendsX / 2, worldPosition.z + z - extendsZ / 2, ((GameObject)tmp).GetComponent <BuildingBehavior>().GetInstanceID());


                                    int ix = (int)((Mathf.Round(worldPosition.x + x + 0.5f - extendsX / 2)) * terrain.terrainData.heightmapWidth / terrain.terrainData.size.x) + terrain.terrainData.heightmapWidth / 2;
                                    int iz = (int)((Mathf.Round(worldPosition.z + z + 0.5f - extendsZ / 2)) * terrain.terrainData.heightmapHeight / terrain.terrainData.size.z) + terrain.terrainData.heightmapHeight / 2;
                                    heights[iz, ix] = worldPosition.y / terrain.terrainData.size.y;
                                }
                            }

                            foreach (Vector2 en in buildings[building].GetComponent <BuildingBehavior>().entrances)
                            {
                                if (grid.CheckCollision(worldPosition.x + en.x, worldPosition.z + en.y) == (int)GridBehavior.GridElement.Free)
                                {
                                    grid.SetCollision(worldPosition.x + en.x, worldPosition.z + en.y, (int)GridBehavior.GridElement.Connector);
                                }
                            }
                            // terrain.terrainData.SetHeights(0, 0, heights);

                            //Destroy(gameObject);
                        }
                    }
                    else
                    {
                        GetComponent <Renderer>().materials[0].SetColor("_EmissionColor", Color.red);
                    }
                }
            }
        }
        lastMouseState = currentMouseState;
    }