/// <summary>
/// 在物理世界创建一个全局作用力区域
/// </summary>
/// <param name="world">物理世界</param>
/// <param name="particleForceGenerator">作用力发生器</param>
/// <returns></returns>
public static GlobalZone CreateGlobalZone(
this World world,
ParticleForceGenerator particleForceGenerator)
{
var zone = new GlobalZone();
return(world.CreateZone(zone, particleForceGenerator));
}
/// <summary>
/// 在物理世界中创建一个区域
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="world"></param>
/// <param name="zone"></param>
/// <param name="particleForceGenerator"></param>
/// <returns></returns>
public static T CreateZone <T>(
this World world,
T zone,
ParticleForceGenerator particleForceGenerator)
where T : Zone
{
zone.Add(particleForceGenerator);
world.Zones.Add(zone);
return(zone);
}
/// <summary>
/// 在物理世界创建一个矩形区域作用力
/// </summary>
/// <param name="world">物理世界</param>
/// <param name="particleForceGenerator">作用力发生器</param>
/// <param name="x1"></param>
/// <param name="y1"></param>
/// <param name="x2"></param>
/// <param name="y2"></param>
/// <returns></returns>
public static RectangleZone CreateRectangleZone(
this World world,
ParticleForceGenerator particleForceGenerator,
double x1,
double y1,
double x2,
double y2)
{
var zone = new RectangleZone(x1, y1, x2, y2);
return(world.CreateZone(zone, particleForceGenerator));
}
private void TestRemoveForceGenerator(
ForceRegistry forceRegistry,
ParticleForceGenerator force)
{
forceRegistry.Remove(force);
}
private void TestAddForceGenerator(
ForceRegistry forceRegistry,
ParticleForceGenerator force)
{
forceRegistry.Add(force);
}
/*Registers given force generator to apply to the particle*/
public void add(MyParticle particle, ParticleForceGenerator fg)
{
registration.setValues(particle, fg);
Registry.Add(registration);
listLength++;
}
/*Removes given pair from Registry. If not in registry nothing happens*/
public void remove(MyParticle particle, ParticleForceGenerator fg)
{
registration.setValues(particle, fg);
Registry.Remove(registration);
listLength--;
}
public void setValues(MyParticle p, ParticleForceGenerator f)
{
this.particle = p;
this.fg = f;
}
/// <summary> /// 删除一个作用力发生器 /// </summary> /// <param name="forceGenerator">作用力发生器</param> public void Remove(ParticleForceGenerator forceGenerator) => this.generators.Remove(forceGenerator);
/// <summary> /// 添加一个新项目 /// </summary> /// <param name="forceGenerator">作用力发生器</param> public void Add(ParticleForceGenerator forceGenerator) => this.generators.Add(forceGenerator);
/// <summary> /// 移除一个作用力发生器 /// </summary> /// <param name="particleForceGenerator"></param> public void Remove(ParticleForceGenerator particleForceGenerator) => _particleForceGenerators.Remove(particleForceGenerator);
/// <summary> /// 添加一个作用力发生器 /// </summary> /// <param name="particleForceGenerator"></param> public void Add(ParticleForceGenerator particleForceGenerator) => _particleForceGenerators.Add(particleForceGenerator);