private void PlaceSingleShipOnMap(Ship ship)
{
List <GridTile> allCandidateTiles = new List <GridTile>();
List <GridTile> finalCandidates = new List <GridTile>();
int minShipHeat = int.MaxValue;
foreach (var tile in GridCoords.CurrentGridInfo.gameGridTiles)
{
if (tile.tileType == 0)
{
allCandidateTiles.Add(tile);
if (tile.ShipStartHeat < minShipHeat)
{
minShipHeat = tile.ShipStartHeat;
}
}
}
foreach (var sh in shipInventory)
{
if (sh == ship)
{
continue;
}
TileCoordinates shipPos = GridCoords.FromWorldToTilePosition(sh.transform.position);
if (!GridCoords.IsInGrid(shipPos.tileX, shipPos.tileY))
{
continue;
}
GridTile tileToRemove = GridCoords.CurrentGridInfo.gameGridTiles[shipPos.tileX, shipPos.tileY];
allCandidateTiles.Remove(tileToRemove);
}
int count = 0;
foreach (var tile in allCandidateTiles)
{
if (tile.ShipStartHeat <= minShipHeat + 2)
{
finalCandidates.Add(tile);
count++;
}
}
int randomIndex = UnityEngine.Random.Range(0, count);
Vector2 shipPosition = finalCandidates[randomIndex].TileCenter;
TileCoordinates shipCoords = finalCandidates[randomIndex].TileCoordinates;
ship.transform.position = shipPosition;
// Add heat, one circle cast per heat distance
for (int j = 1; j <= shipHeatDistance; j++)
{
float heatCastRadius = GridCoords.CurrentGridInfo.TileWidth * j;
Collider2D[] allHits = Physics2D.OverlapCircleAll(shipPosition, heatCastRadius, tileLayerMask);
foreach (var hit in allHits)
{
GridTile candidate = hit.GetComponent <GridTile>();
if (hit != null)
{
candidate.AddShipHeat(1);
}
}
}
foreach (var tile in allCandidateTiles)
{
// If same X
if (tile.tileX == shipCoords.tileX)
{
// If not exact same tile
if (tile.tileY != shipCoords.tileY)
{
// If neighbour
if (tile.tileY == shipCoords.tileY - 1 || tile.tileY == shipCoords.tileY + 1)
{
tile.AddShipHeat(2);
}
// If other
else
{
tile.AddShipHeat(2);
}
}
}
if (tile.tileY == shipCoords.tileY)
{
// If not exact same tile
if (tile.tileX != shipCoords.tileX)
{
// If neighbour
if (tile.tileX == shipCoords.tileX - 1 || tile.tileX == shipCoords.tileX + 1)
{
tile.AddShipHeat(2);
}
// If other
else
{
tile.AddShipHeat(2);
}
}
}
}
}
