|
public GetDistance ( |
||
| otherPos | ||
| return | int | |
public void GetDistance()
{
var pos1 = new Position(0, 0);
var pos2 = new Position(0, 500);
var pos3 = new Position(0, -500);
var pos4 = new Position(500, 500);
var pos5 = new Position(-500, -500);
Assert.Equal(500, pos1.GetDistance(pos2));
Assert.Equal(500, pos1.GetDistance(pos3));
Assert.Equal(707, pos1.GetDistance(pos4));
Assert.Equal(707, pos1.GetDistance(pos5));
Assert.Equal(1414, pos4.GetDistance(pos5));
}
/// <summary>
/// Activates AIs in range of the movement path.
/// </summary>
/// <param name="creature"></param>
/// <param name="from"></param>
/// <param name="to"></param>
public void ActivateAis(Creature creature, Position from, Position to)
{
// Bounding rectangle
var minX = Math.Min(from.X, to.X) - VisibleRange;
var minY = Math.Min(from.Y, to.Y) - VisibleRange;
var maxX = Math.Max(from.X, to.X) + VisibleRange;
var maxY = Math.Max(from.Y, to.Y) + VisibleRange;
// Activation
_creaturesRWLS.EnterReadLock();
try
{
foreach (var npc in _creatures.Values.OfType <NPC>())
{
if (npc.AI == null)
{
continue;
}
var pos = npc.GetPosition();
if (!(pos.X >= minX && pos.X <= maxX && pos.Y >= minY && pos.Y <= maxY))
{
continue;
}
var time = (from.GetDistance(to) / creature.GetSpeed()) * 1000;
npc.AI.Activate(time);
}
}
finally
{
_creaturesRWLS.ExitReadLock();
}
}
/// <summary>
/// Activates AIs in range of the movement path.
/// </summary>
/// <param name="from"></param>
/// <param name="to"></param>
public void ActivateAis(Creature creature, Position from, Position to)
{
// Bounding rectangle
var minX = Math.Min(from.X, to.X) - VisibleRange;
var minY = Math.Min(from.Y, to.Y) - VisibleRange;
var maxX = Math.Max(from.X, to.X) + VisibleRange;
var maxY = Math.Max(from.Y, to.Y) + VisibleRange;
// Activation
_creaturesRWLS.EnterReadLock();
try
{
foreach (NPC npc in _creatures.Values.Where(a => a.Is(EntityType.NPC)))
{
if (npc.AI == null)
continue;
var pos = npc.GetPosition();
if (!(pos.X >= minX && pos.X <= maxX && pos.Y >= minY && pos.Y <= maxY))
continue;
var time = (from.GetDistance(to) / creature.GetSpeed()) * 1000;
npc.AI.Activate(time);
}
}
finally
{
_creaturesRWLS.ExitReadLock();
}
}
public void GetRandomInRange()
{
var rnd = new Random(Environment.TickCount);
var pos = new Position(10, 10);
for (int i = 0; i < 10000; ++i)
{
var rndPos1 = pos.GetRandomInRange(10, rnd);
Assert.InRange(pos.GetDistance(rndPos1), 0, 11);
var rndPos2 = pos.GetRandomInRange(5, 10, rnd);
Assert.InRange(pos.GetDistance(rndPos2), 4, 11);
}
}
