void frame_KeyPressDown(GUIElement sender, KeyEventArgs e)
{
switch (e.InterestingKeys[0])
{
case Keys.G:
gactive = !gactive;
if (gactive)
PhysicsManager.AddUniversalForce(DefaultForces.Gravity);
else
PhysicsManager.RemoveUniversalForce(DefaultForces.Gravity);
break;
case Keys.X:
var br = new BombRoid(new Vector2((float)MathUtils.Rand.Next(60, (int)winSize.Width - 60), winSize.Height), 25);
br.Mass = 100;
br.Velocity = -1000 * Vector2.UnitY;
br.FuseTime = .1f;
ActiveMap.AddObject(br);
PhysicsManager.ActiveBodies.Add(br);
break;
case Keys.C:
var gr = new InertRoid(new Vector2((float)MathUtils.Rand.Next(60, (int)winSize.Width - 60), winSize.Height), 25);
gr.Mass = 100;
gr.Velocity = -1000 * Vector2.UnitY;
ActiveMap.AddObject(gr);
PhysicsManager.ActiveBodies.Add(gr);
break;
case Keys.OemPeriod:
draw = !draw;
break;
case Keys.Space:
break;
}
}
public override void Reload()
{
winSize = DefaultSettings.Settings["WindowSize"];
PhysicsManager = new PhysicsEngine(new Region(0, (float)winSize.Width, 0, (float)winSize.Height), 10);
PhysicsManager.AddUniversalForce(DefaultForces.LinearDrag);
//PhysicsManager.AddUniversalForce(DefaultForces.Gravity);
int maxAstroids = 10;
var world = new List<WorldObject>();
Random rand = new Random();
var player = new Player(
new Vector2((float)rand.NextDouble() * (winSize.Width - 50), (float)rand.NextDouble() * (winSize.Height - 50)),
0f);
world.Add(player);
PhysicsManager.ActiveBodies.Add(player);
int nx = 30;
int ny = 30;
var rad = 4f;
var buf = 2f;
var pos = new Vector2(winSize.Width / 2 - nx * (2f * rad + buf) / 2f, winSize.Height / 2 - ny * (2f * rad + buf) / 2f);
for (int xi = 0; xi < nx; xi++)
{
for (int yi = 0; yi < ny; yi++)
{
var pert = 0.1f * buf * (float)MathUtils.Rand.NextDouble() * MathUtils.RandDirection(); //minor perturbation from perfect grid.
var cent = pos + new Vector2((2f * rad + buf) * xi, (2f * rad + buf) * yi) + pert;
var obs = new InertRoid(cent, rad);
world.Add(obs);
PhysicsManager.ActiveBodies.Add(obs);
}
}
ActiveMap = new Map(world); // Create map from world
// Walls -- invisible
var w0 = new ROIDS.Sandbox.VertWallBody(new Vector2(0, winSize.Height / 2), winSize.Height);
var w1 = new ROIDS.Sandbox.VertWallBody(new Vector2(winSize.Width, winSize.Height / 2), winSize.Height);
var w2 = new ROIDS.Sandbox.HorizWallBody(new Vector2(winSize.Width / 2, 0), winSize.Width);
var w3 = new ROIDS.Sandbox.HorizWallBody(new Vector2(winSize.Width / 2, winSize.Height), winSize.Width);
PhysicsManager.MapBodies.Add(w0);
PhysicsManager.MapBodies.Add(w1);
PhysicsManager.MapBodies.Add(w2);
PhysicsManager.MapBodies.Add(w3);
//
Console.WriteLine("CONTROLS:");
Console.WriteLine("[LCLICK] - trigger explosion");
Console.WriteLine("[RCLICK] - infect area");
}
public override void Update(GameTime time)
{
if (!UIManager.Update(time))
base.Exit();
ActiveMap.UpdateDynamicObjects(time);
PhysicsManager.Update(time.ElapsedGameTime.Milliseconds / 1000f);
if (!time.IsRunningSlowly)
{
dint -= time.ElapsedGameTime.Milliseconds / 1000f;
if (dint <= 0.0f)
{
dynamic obj;
if (MathUtils.Rand.Next(0, 2) == 0)
{
obj = new BombRoid(new Vector2((float)MathUtils.Rand.Next(60, (int)winSize.Width - 60), (float)MathUtils.Rand.Next(60, (int)winSize.Height - 60)), MathUtils.Rand.Next(2, 10));
}
else
{
obj = new InertRoid(new Vector2((float)MathUtils.Rand.Next(60, (int)winSize.Width - 60), (float)MathUtils.Rand.Next(60, (int)winSize.Height - 60)), MathUtils.Rand.Next(2, 10));
}
obj.Velocity = 1000 * (float)MathUtils.Rand.NextDouble() * MathUtils.RandDirection();
PhysicsManager.ActiveBodies.Add(obj);
ActiveMap.AddObject(obj);
Console.WriteLine(PhysicsManager.ActiveBodies.Count.ToString() + " bodies");
dint = delay;
}
}
else
{
Console.Write(PhysicsManager.ActiveBodies.Count.ToString() + " bodies ");
Console.WriteLine("SLOW - HIT PERIOD TO DISABLE GRFX");
dint = 0.0f;
}
}
