public WorldObject(Game g, SpriteBatch sb)
: base(g)
{
game = g;
spriteBatch = sb;
player = new PlayerObject(game, sb, this);
game.Components.Add(player);
}
/// <summary>
/// Gets the closest gate that intersects with the player.
/// </summary>
/// <param name="player"></param>
/// <returns></returns>
public Gate getClosestGate(PlayerObject player)
{
Gate closestGate = null;
float gX, gX2, gY, gY2; // Gate Position X, Y - should be 10px less on Y due to perspective
float pX, pX2, pY, pY2; // Player Position X,y
pX = player.Position.X;
pX2 = player.Position.X + player.Texture.Width;
pY = player.Position.Y;
pY2 = player.Position.Y + player.Texture.Height;
foreach(Gate gate in gateQueue)
{
gX = gate.position.X;
gX2 = gX + gate.myTexture.Width;
gY = gate.position.Y +20;
gY2 = gY + gate.myTexture.Height -35;
if (!gate.isHit &&
((gX <= pX) && (pX <= gX2) ||
(gX <= pX2) && (pX2 <= gX2))) // player and gate intersect on X
{
if ((gY <= pY) && (pY <= gY2) ||
(gY <= pY2) && (pY2 <= gY2)) // player and gate intersect on Y
{
closestGate = gate;
break;
}
}
else if (gX > pX2)
{
// This gate is still far, don't look for next ones in this cycle
break;
}
}
return closestGate;
}
/// <summary>
/// Checks if player touches the top of the world.
/// </summary>
/// <param name="playerObject"></param>
/// <returns></returns>
internal bool IsTouching(PlayerObject playerObject)
{
int value = (int)playerObject.Position.Y + playerObject.Texture.Height;
value += lineQueue[(int)playerObject.Position.X + playerObject.Texture.Width / 2].Height;
if (value == TouchPanel.DisplayHeight)
{
return true;
}
return false;
}
