public void TestHoldPlaceParticle()
{
var pm = new FakeMAOParticleManager(new Rectangle(0, 0, 800, 400), 100000, 1);
int lastCount = 0;
int lastAdd = 0;
FSGGame.controller = new FakeController();
var c = FSGGame.controller as FakeController;
c.mousex = 50;
c.mousey = 50;
c.a = true;
GameTime gt = new GameTime(new TimeSpan(0, 0, 0), new TimeSpan(0, 0, 0, 0, 100)); // one millisecond
var screen = new ParticleTestScreen(new ScreenContainer());
screen.pm = pm;
for (int i = 0; i < 5; i++)
{
//create some movement to avoid clogging the screen
c.mousex = 50 + 5*i;
c.mousey = 50 + i;
lastAdd = pm.numberParticlesToAdd();
lastCount = pm.numberParticles();
screen.Update(gt);
Assert.Greater(pm.numberParticlesToAdd(), 0);
/*
* total particles should be less than or equal the amount contained + added in the
* last step. (there may be overlap in random placement or particles drifting
* offscreen to decrease below this number)
*/
Assert.LessOrEqual( pm.numberParticles(),lastAdd+lastCount);
}
}
public void TestPlaceParticleFall()
{
GameTime gt = new GameTime(new TimeSpan(0, 0, 0), new TimeSpan(0, 0, 0, 0, 1)); // one millisecond
var pm = new FakeMAOParticleManager(new Rectangle(0, 0, 800, 400), 100000, 1);
pm.addParticle(new Vector2(400, 399), Vector2.Zero, Particle_Type.Sand, true, true);
//loop to run update method and update the gametime, this one only needs to be run twice
for (int i = 0; i < 2; i++)
{
gt = new GameTime(new TimeSpan(0, 0, 0), new TimeSpan(0, 0, 0, 0, i * 100)); // 100 millisecond
pm.Update(gt);
}
//no particles should be there
Assert.AreEqual(0,pm.numberParticles());
}
public void TestPlaceParticleOutsideY()
{
var pm = new FakeMAOParticleManager(new Rectangle(0, 0, 800, 400), 100000, 1);
FSGGame.controller = new FakeController();
var c = FSGGame.controller as FakeController;
c.mousex = 750;
c.mousey = 450;
c.a = true;
GameTime gt = new GameTime(new TimeSpan(0, 0, 0), new TimeSpan(0, 0, 0, 0, 1)); // one millisecond
var screen = new ParticleTestScreen(new ScreenContainer());
screen.pm = pm;
screen.Update(gt); //update to put particles on add list
screen.Update(gt); //update to put particles in data structure
//no particles should be placed
Assert.AreEqual(0,pm.numberParticles());
}
public void TestPlaceParticle()
{
var pm = new FakeMAOParticleManager(new Rectangle(0, 0, 800, 400), 100000, 1);
FSGGame.controller = new FakeController();
var c = FSGGame.controller as FakeController;
c.mousex = 50;
c.mousey = 50;
c.a = true;
GameTime gt = new GameTime(new TimeSpan(0, 0, 0), new TimeSpan(0,0,0,0,100)); // one millisecond
var screen = new ParticleTestScreen(new ScreenContainer());
screen.pm = pm;
screen.Update(gt); //update to put particles on add list
Assert.Greater(pm.numberParticlesToAdd(), 0);
c.a = false;
screen.Update(gt); //update to put particles in data structure
//at least one particle was added (can be more from brush)
Assert.Greater(pm.numberParticles(), 0);
Assert.AreEqual(0, pm.numberParticlesToAdd());
}