/// <summary>
/// Destroys gem at the given location
/// and performs actions according to its bonus
/// </summary>
/// <param name="x">X-pos of the gem to be destroyed</param>
/// <param name="y">Y-pos of the gem to be destroyed</param>
public int DestroyGem(int x, int y)
{
bool needToDestroy = true;
int localScore = 0;
if (grid[x, y].Gem.IsBonus())
{
switch (grid[x, y].Gem.Bonus)
{
case (int)ParamUnit.Bonus.METEOR:
gu.ActivateMeteorBonus(x, y);
localScore += pu.scoreUnit;
break;
case (int)ParamUnit.Bonus.SAME_COLOR:
if (!bonusIsWorking)
{
bonusIsWorking = true;
// Search for gems with the same color
int color = grid[x, y].Gem.Color;
for (int _x = 0; _x < gSizeX; _x++)
{
for (int _y = 0; _y < gSizeY; _y++)
{
if (!grid[_x, _y].IsEmpty() && grid[_x, _y].Gem.Color == color)
{
gu.DestroyGem(_x, _y, color);
localScore += DestroyGem(_x, _y);
}
}
}
}
localScore += pu.scoreUnit;
bonusIsWorking = false;
break;
case (int)ParamUnit.Bonus.ENERGY:
IncreaseSuboptimal();
localScore += pu.scoreUnit;
break;
case (int)ParamUnit.Bonus.ICE_1:
needToDestroy = false;
grid[x, y].Gem.Bonus = (int)ParamUnit.Bonus.ICE_2;
gu.RespawnGem(x, y, grid[x, y].Gem.Color, grid[x, y].Gem.Bonus);
localScore += pu.scoreUnit / 2;
break;
case (int)ParamUnit.Bonus.ICE_2:
needToDestroy = false;
grid[x, y].Gem.Bonus = (int)ParamUnit.Bonus.ICE_3;
gu.RespawnGem(x, y, grid[x, y].Gem.Color, grid[x, y].Gem.Bonus);
localScore += pu.scoreUnit / 2;
break;
case (int)ParamUnit.Bonus.ICE_3:
needToDestroy = false;
grid[x, y].Gem.Bonus = (int)ParamUnit.Bonus.NONE;
gu.RespawnGem(x, y, grid[x, y].Gem.Color, grid[x, y].Gem.Bonus);
localScore += pu.scoreUnit / 2;
break;
}
}
if (needToDestroy)
{
if (grid[x, y].Gem != null)
{
if (colorsMetal.Contains(grid[x, y].Gem.Color))
{
collectedMetal++;
}
if (colorsFuel.Contains(grid[x, y].Gem.Color))
{
collectedFuel++;
}
localScore += pu.scoreUnit;
}
grid[x, y].Gem = null;
}
needToCheck = true;
return(localScore);
}
