public override void BuildDefaultMap()
{
// Clear existing map
if (flatMap != null)
{
for (int i = 0; i < flatMap.Length; i++)
{
if (flatMap[i] != null)
{
GameObject.DestroyImmediate(flatMap[i].gameObject);
}
}
}
// Generate new default map
flatMap = new TerrainNode[sizeX * sizeY];
for (int y = 0; y < sizeY; y++)
{
for (int x = 0; x < sizeX; x++)
{
// Instantiate and place default prefab
TerrainNode newNode = (TerrainNode)PrefabUtility.InstantiatePrefab(defaultNodePrefab, transform);
newNode.transform.localPosition = new Vector3(x * nodeSpacingX, y * nodeSpacingY, 0);
newNode.transform.localRotation = defaultNodePrefab.transform.rotation;
newNode.name = $"{newNode.name} ({x}, {y})";
// Move along x axis first?
flatMap[(y * sizeX) + x] = newNode;
newNode.ApplyTerrainTypeSettings(typeSettings);
}
}
// Connect paths together
for (int y = 0; y < sizeY; y++)
{
for (int x = 0; x < sizeX; x++)
{
TerrainNode theNode = GetNode(x, y);
// Connect paths right, left, up, down
theNode.paths.Add(GetNode(x + 1, y));
theNode.paths.Add(GetNode(x - 1, y));
theNode.paths.Add(GetNode(x, y + 1));
theNode.paths.Add(GetNode(x, y - 1));
}
}
// Tell Unity the object/scene has changed
EditorUtility.SetDirty(this.gameObject);
EditorSceneManager.MarkSceneDirty(EditorSceneManager.GetActiveScene());
}
public void ModifyTerrain(TerrainTypeSettings typeSettings)
{
RaycastHit[] hits = Physics.CapsuleCastAll(pointOne.position, pointTwo.position, castRadius, castDir, castDist);
for (int i = 0; i < hits.Length; i++)
{
TerrainNode node = hits[i].collider.GetComponent <TerrainNode> ();
if (node == null)
{
continue;
}
node.type = type;
node.ApplyTerrainTypeSettings(typeSettings);
}
}