/// <summary>
/// Start is called before the first frame update.
/// </summary>
void Start()
{
mainCamera = GameObject.FindWithTag("MainCamera");
map = new BoundaryMap(MAP_SIZE, MAP_SIZE);
currentPrefabSelection = GameObject.Instantiate(verticalStraightPrefab);
currentTypeSelection = SingleSpaceType.VERTICAL_STRAIGHT;
editable = (SceneManager.GetActiveScene().name != "GameScene");
}
/// <summary>
/// Updates the given grid position to the new SingleSpaceType.
/// </summary>
/// <param name="x">X-index position of the space to be updated.</param>
/// <param name="y">Y-index position of the space to be updated.</param>
/// <param name="newType">The SingleSpaceType that the space will be changed to.</param>
public void UpdateSpace(int x, int y, SingleSpaceType newType)
{
if (newType == SingleSpaceType.PLAYER_SPAWN)
{
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
if (gridRepresentation[i, j] == SingleSpaceType.PLAYER_SPAWN)
{
ResetSpace(i, j);
}
}
}
playerSpawnPos_x = x * BoundaryDrawer.SPRITE_UNIT_WIDTH;
playerSpawnPos_y = y * BoundaryDrawer.SPRITE_UNIT_WIDTH;
}
gridRepresentation[x, y] = newType;
}
/// <summary>
/// Update is called every frame.
/// </summary>
void Update()
{
if (editable)
{
mouseWorldPos = mainCamera.GetComponent <Camera>().ScreenToWorldPoint(Input.mousePosition);
Vector2Int gridPos = ConvertToGridIndex(mouseWorldPos);
if (gridPos.x >= 0 && gridPos.x < map.GetWidth() &&
gridPos.y >= 0 && gridPos.y < map.GetHeight())
{
currentPrefabSelection.SetActive(true);
DisplaySpriteAtPosition(mouseWorldPos);
if (Input.GetKeyDown(KeyCode.Alpha1))
{
if (currentTypeSelection != SingleSpaceType.VERTICAL_STRAIGHT)
{
Destroy(currentPrefabSelection);
currentPrefabSelection = GameObject.Instantiate(verticalStraightPrefab);
currentTypeSelection = SingleSpaceType.VERTICAL_STRAIGHT;
}
}
else if (Input.GetKeyDown(KeyCode.Alpha2))
{
if (currentTypeSelection != SingleSpaceType.CORNER_1Q)
{
Destroy(currentPrefabSelection);
currentPrefabSelection = GameObject.Instantiate(corner1QPrefab);
currentTypeSelection = SingleSpaceType.CORNER_1Q;
}
}
else if (Input.GetKeyDown(KeyCode.Alpha3))
{
if (currentTypeSelection != SingleSpaceType.PLAYER_SPAWN)
{
Destroy(currentPrefabSelection);
currentPrefabSelection = GameObject.Instantiate(playerSpawnPrefab);
currentTypeSelection = SingleSpaceType.PLAYER_SPAWN;
}
}
if (Input.mouseScrollDelta.y < 0)
{
if (currentTypeSelection == SingleSpaceType.CORNER_1Q || currentTypeSelection == SingleSpaceType.CORNER_2Q ||
currentTypeSelection == SingleSpaceType.CORNER_3Q || currentTypeSelection == SingleSpaceType.CORNER_4Q)
{
Destroy(currentPrefabSelection);
currentPrefabSelection = NextCornerTypePrefab();
currentTypeSelection = NextCornerType();
}
else if (currentTypeSelection == SingleSpaceType.VERTICAL_STRAIGHT ||
currentTypeSelection == SingleSpaceType.HORIZONTAL_STRAIGHT)
{
Destroy(currentPrefabSelection);
currentPrefabSelection = OtherRegularTypePrefab();
currentTypeSelection = OtherRegularType();
}
}
if (Input.mouseScrollDelta.y > 0)
{
if (currentTypeSelection == SingleSpaceType.CORNER_1Q || currentTypeSelection == SingleSpaceType.CORNER_2Q ||
currentTypeSelection == SingleSpaceType.CORNER_3Q || currentTypeSelection == SingleSpaceType.CORNER_4Q)
{
Destroy(currentPrefabSelection);
currentPrefabSelection = PrevCornerTypePrefab();
currentTypeSelection = PrevCornerType();
}
else if (currentTypeSelection == SingleSpaceType.VERTICAL_STRAIGHT ||
currentTypeSelection == SingleSpaceType.HORIZONTAL_STRAIGHT)
{
Destroy(currentPrefabSelection);
currentPrefabSelection = OtherRegularTypePrefab();
currentTypeSelection = OtherRegularType();
}
}
if (Input.GetMouseButton(0))
{
SetSpriteAtPosition(mouseWorldPos);
DisplayMap();
}
else if (Input.GetMouseButton(1))
{
RemoveSpriteAtPosition(mouseWorldPos);
DisplayMap();
}
}
else
{
currentPrefabSelection.SetActive(false);
}
}
else
{
currentPrefabSelection.SetActive(false);
}
}
