/// <summary>
/// Attempts to attack a tile from the last clicked tile.
/// </summary>
/// <param name="tile">Tile to attack.</param>
public void requestAttack(Tile tile)
{
// If two tiles have been clicked on in total, and they belong to two different colleges
if (lastClickedTile != null && lastClickedTile.getCollege() != tile.getCollege())
{
// If the two tiles that have been clicked on are adjacent to each other
if (map.isAdjacent(lastClickedTile, tile))
{
// Create an array to store the new gang strenghts of each tile
int[] newStrengths = new int[2];
// Calculate the new strengths by evaluating the attack in the combat engine
newStrengths = combatEngine.Attack(lastClickedTile.getGangStrength(), tile.getGangStrength());
// Set the new strengths
lastClickedTile.setGangStrength(newStrengths[0]);
tile.setGangStrength(newStrengths[1]);
// Get the tiles adjacent to the previously selected tile
Tile[] adjacents = map.getAdjacent(lastClickedTile);
// Stop highlighting targets from the previously clicked on tile
for (int i = 0; i < 4; i++)
{
if (adjacents[i] != null)
{
adjacents[i].resetColor(collegeColours);
}
}
// Reset the tile that was last clicked on
lastClickedTile = null;
}
}
}
public void TestAttack()
{
CombatEngine combatEngineTest = new CombatEngine();
var random = NSubstitute.Substitute.For <System.Random>();
//uses constant random factor of 0.5 for testing
random.NextDouble().Returns(0.5);
combatEngineTest.setRandom(random);
//Assign a attack with equal gangMember Strengths and both results should be 2
int[] results = combatEngineTest.Attack(5, 5);
Assert.AreEqual(results[0], 2);
Assert.AreEqual(results[1], 2);
//Assign a attack where results should be 0
results = combatEngineTest.Attack(1, 1);
Assert.AreEqual(results[0], 0);
Assert.AreEqual(results[1], 0);
}
