public void CommandCollisionTest()
{
Command c = new Command(new Point(35, 75), PsychicNinja.Data.Util.CommandType.LedgeClimb);
Platform p = new Platform(new Rectangle(35, 75, 40, 80));
c.ConnectToPlatform(p);
Assert.Equal(true, c.CollidesWithConnectedPlatforms(new Platform(new Rectangle(70, 65, 40, 80))) != null);
}
/// <summary>
/// Makes the ninja slide on a wall associated with the command passed in.
/// Returns true if wall slide was successful, false otherwise
/// </summary>
public bool Action_WallSlide(Command c)
{
if (actionState == NinjaActionState.WallSliding)
return false;
Platform p = c.CollidesWithConnectedPlatforms(this);
//Checks to see if the Ninja collides with Command C's list of tagged platforms
if (p != null)
{
if (velocity.X > 0)
wallSlideFacingLeft = false;
else
wallSlideFacingLeft = true;
actionState = NinjaActionState.WallSliding;
WallSlidePlatform = p;
//create rectangle for emission based on ninja's direction
int xvar;
if (!wallSlideFacingLeft)
xvar = drawRect.Right - 10;
else
xvar = drawRect.Left;
Rectangle b = new Rectangle(xvar, drawRect.Bottom, 10, 10);
//create the emitter
wallSlideSparkEmitter = new Emitter(b, //bounding box of the emitter
//new Vector2((float)(facingLeft ? Math.Tan(Math.PI / 18) * NinjaWallSlideSpeed : Math.Tan(Math.PI / 18) * -NinjaWallSlideSpeed),
new Vector2(wallSlideFacingLeft ? 0.6215f : -0.6215f, (float)-NinjaWallSlideSpeed), //starting velocity vector (roughly 100 or 80 degrees depending which way ninja is facing)
Math.PI / 18, //maximum angle (in radians) a particle's vector may deviate from the specified one
0.3,
0.01, //intensity (particles are generated at a frequency of 30 frames / thisvalue)
300, //maximum number of particles
30, //particle lifespan, in frames
SparkTextures, //Linked list of textures this emitter can use when generating particles
new Vector2(0, 1.7f), //A delta vector acting on particles; in this case, it's working as a lighter form of gravity
new Vector2(0, 8f), //a delta vector cutoff; in this case, it's the max velocity
0.2); //the fraction of particles generated by this emitter that will employ the above delta vectors to modify their velocity
wallSlideSparkEmitter.particlesFade = true;
return true;
}
return false;
}
