bool TestMapCandidate(int[,] grid, float requiredFillPercent)
{
Vector2 randomOpenGridCoord = GetRandomOpenGridCoord();
FloodFiller floodFillTester = new FloodFiller(grid);
bool[,] filled = floodFillTester.Fill((int)randomOpenGridCoord.x, (int)randomOpenGridCoord.y);
int total = 0;
int totalFilled = 0;
for (int y = 0; y < filled.GetLength(0); y++)
{
for (int x = 0; x < filled.GetLength(1); x++)
{
total++;
if (filled[y, x])
{
totalFilled++;
}
}
}
float filledPercent = (float)totalFilled / (float)total;
return(filledPercent >= requiredFillPercent);
}
void BoardSetup()
{
bool passed = false;
int count = 0;
bool[,] randomContinuousRegion = new bool[mapHeight, mapWidth];
while (!passed && count < 30)
{
count++;
grid = GenerateMapCandidate();
Vector2 randomOpenGridCoord = GetRandomOpenGridCoord();
FloodFiller floodFillTester = new FloodFiller(grid);
randomContinuousRegion = floodFillTester.Fill((int)randomOpenGridCoord.x, (int)randomOpenGridCoord.y);
float total = 0f;
float totalFilled = 0f;
for (int y = 0; y < randomContinuousRegion.GetLength(0); y++)
{
for (int x = 0; x < randomContinuousRegion.GetLength(1); x++)
{
total++;
if (randomContinuousRegion[y, x])
{
totalFilled++;
}
}
}
passed = totalFilled / total >= 0.3f;
}
terrainArray = new GameObject[mapHeight, mapWidth];
for (int x = 0; x < mapWidth; x++)
{
for (int y = 0; y < mapHeight; y++)
{
terrainArray[y, x] = randomContinuousRegion[y, x] ? floorTile : wallTile;
}
}
board = new GameObject("Board").transform;
boardTiles = new GameObject[mapHeight, mapWidth];
for (int x = 0; x < mapWidth; x++)
{
for (int y = 0; y < mapHeight; y++)
{
GameObject toInstantiate = terrainArray[y, x];
boardTiles[y, x] = Instantiate(toInstantiate, new Vector3(x, y, 0f), Quaternion.identity, board);
}
}
}