public override void execute(VGDLSprite sprite1, VGDLSprite sprite2, VGDLGame game)
{
if (sprite1 == null || sprite2 == null)
{
throw new ArgumentException("Neither the 1st nor 2nd sprite can be EOS with BounceForward interaction.");
}
Vector2 dir = sprite2.lastDirection();
dir.Normalize();
if (sprite2.lastDirection().x *sprite2.orientation.x < 0)
{
dir.x *= -1;
}
if (sprite2.lastDirection().y *sprite2.orientation.y < 0)
{
dir.y *= -1;
}
sprite1.physics.activeMovement(sprite1, new Vector2(dir.x, dir.y), sprite2.speed);
sprite1.orientation = new Vector2(dir.x, dir.y);
}
public override void execute(VGDLSprite sprite1, VGDLSprite sprite2, VGDLGame game)
{
if (sprite1 == null || sprite2 == null)
{
throw new ArgumentException("Neither the 1st nor 2nd sprite can be EOS with KillIfFrontal interaction.");
}
//Kills the sprite, only if they are going in opposite directions or sprite1 is static.
var firstV = sprite1.lastDirection();
var otherV = sprite2.lastDirection();
firstV.Normalize();
otherV.Normalize();
//If the sum of the two vectors (normalized) is (0.0), directions are opposite.
var sumDir = new Vector2(firstV.x + otherV.x, firstV.y + otherV.y);
var firstDir = new Vector2(firstV.x, firstV.y);
applyScore = false;
if (firstDir.Equals(VGDLUtils.VGDLDirections.NONE.getDirection()) || (sumDir.Equals(VGDLUtils.VGDLDirections.NONE.getDirection())))
{
applyScore = true;
//boolean variable set to false to indicate the sprite was not transformed
game.killSprite(sprite1, false);
}
}
public override void execute(VGDLSprite sprite1, VGDLSprite sprite2, VGDLGame game)
{
if (sprite1 == null || sprite2 == null)
{
throw new ArgumentException("Neither the 1st nor 2nd sprite can be EOS with PullWithIt interaction.");
}
//Keep in the list, for the current cycle, the sprites that have triggered this event.
var currentGameTime = game.getGameTick();
if (currentGameTime > lastGameTime)
{
spritesThisCycle.Clear();
lastGameTime = currentGameTime;
}
//the event gets triggered only once per time-step on each sprite.
if (spritesThisCycle.Contains(sprite1))
{
return;
}
spritesThisCycle.Add(sprite1);
//And go on.
var r = sprite1.lastrect;
var v = sprite2.lastDirection();
v.Normalize();
var gridsize = 1f;
if (sprite1.physicstype.CompareAndIgnoreCase(VGDLPhysics.GRID))
{
GridPhysics gp = (GridPhysics)(sprite1.physics);
gridsize = gp.gridSize.x;
}
else
{
ContinuousPhysics gp = (ContinuousPhysics)(sprite1.physics);
gridsize = gp.gridSize.x;
}
sprite1.updatePos(new Vector2(v.x, v.y), (int)(sprite2.speed * gridsize));
if (sprite1.physicstype.CompareAndIgnoreCase(VGDLPhysics.GRID))
{
sprite1.rect.y = sprite2.rect.y - sprite2.rect.height;
sprite1.orientation = new Vector2(sprite1.orientation.x, 0.0f);
}
sprite1.lastrect = new Rect(r);
if (pixelPerfect)
{
sprite1.rect = new Rect(sprite2.rect);
}
}