void RandomlyModifyMap()
{
//We'll retrieve the bounds of our map in order to pick a nice random block
int x = UnityEngine.Random.Range(0, BlockUtilities.GetMapWidth(createdMap));
int y = UnityEngine.Random.Range(0, BlockUtilities.GetMapHeight(createdMap));
//The depth is a little different from the width/height, as depth may be negative
int z = UnityEngine.Random.Range(BlockUtilities.GetMapLowerDepth(createdMap), BlockUtilities.GetMapUpperDepth(createdMap));
//Here we'll flip a figurative coin to decide if we'll add or remove
if (UnityEngine.Random.Range(0, 2) == 1)
{
//We'll remove a block in this case
BlockUtilities.RemoveBlockFromMap(createdMap, x, y, z, true, false);
}
else
{
//Again, we'll create a block
Block b = GameObject.Instantiate(blockPrefab) as Block;
//And then add it to the map
//We'll randomise on addition
//And pending our CleanMap parameter, we'll refresh the surrounding blocks
BlockUtilities.AddBlockToMap(createdMap, b, true, 0, true, x, y, z, false, true);
}
}
public void Dig()
{
//Set the facing direction
Direction facing = Direction.None;
//You'll need to change this if you're using some sort of smoothing
//this is just to show the dealio
Vector3 forward = transform.forward;
if (forward == frontDirection)
{
facing = Direction.Down;
}
else if (forward == backDirection)
{
facing = Direction.Up;
}
else if (forward == leftDirection)
{
facing = Direction.Left;
}
else if (forward == rightDirection)
{
facing = Direction.Right;
}
int d_x = y, d_y = x;
switch (facing)
{
case Direction.Down: {
d_x = this.x;
d_y = this.y + 1;
break;
}
case Direction.Up: {
d_x = this.x;
d_y = this.y - 1;
break;
}
case Direction.Right: {
d_x = this.x + 1;
d_y = this.y;
break;
}
case Direction.Left: {
d_x = this.x - 1;
d_y = this.y;
break;
}
case Direction.None: {
return;
}
}
//We need to do a few things here
if (streamingMap != null)
{
if (d_x < 0 || d_x >= streamingMap.width ||
d_y < 0 || d_y >= streamingMap.height)
{
return;
}
}
else
{
if (d_x < 0 || d_x >= BlockUtilities.GetMapWidth(parentMap) ||
d_y < 0 || d_y >= BlockUtilities.GetMapHeight(parentMap))
{
return;
}
}
//Looks like we can do it!
//You will probably want to implement a "Diggable" / "Not Diggable" logic here
//But for now - we dig!
BlockUtilities.RemoveBlockFromMap(parentMap, d_x, d_y, 0, false, false);
if (streamingMap != null)
{
streamingMap.SetBlockPrefabAt(null, d_x, d_y, 0);
}
}