//returns the tile a checkpoint is in
public static Tile inTile(Level l, Checkpoint c)
{
foreach (Tile t in l.theLevel){
if (t.rect.Contains(c.getPoint())){
return t;
}
}
return new Tile();
}
//returns true if the checkpoint's in a solid tile
public static bool isColliding(Level l, Checkpoint c)
{
foreach (Tile t in l.theLevel)
{
if (t.rect.Contains(c.getPoint()) && t.isSolid)
{
return true;
}
}
return false;
}
//handles ground collisions, airtime, and landingfix
public void airTimeManagement(Level l, GameTime gameTime)
{
if (onGround)
{
airTime = 0;
}
else if (Interaction.isColliding(l, W.points[4]) || Interaction.isColliding(l, W.points[3]))
{
W.area.Y = Interaction.inTile(l, W.points[3]).rect.Y - W.area.Height;
}
onGround = Interaction.isColliding(l, W.points[3]) || Interaction.isColliding(l, W.points[4]);
airTime++;
}
/*Handles movement involving listeners*/
public void Movement(Level l)
{
if (Keyboard.GetState().IsKeyDown(Keys.Left) && !(Interaction.isColliding(l,W.points[0]) || Interaction.isColliding(l, W.points[5])))
{
if (W.area.X < Game1.gameWidth/4 && l.theLevel[0, 0].rect.X < 0)
{
foreach (Tile t in l.theLevel)
{
t.rect.X += 5;
}
}
else
{
W.area.X -= 5;
}
}
if (Keyboard.GetState().IsKeyDown(Keys.Right) && !(Interaction.isColliding(l, W.points[1]) || Interaction.isColliding(l, W.points[2])))
{
if (W.area.X > Game1.gameWidth/2 && l.theLevel[l.theLevel.GetLength(0)-1, l.theLevel.GetLength(1)-1].rect.X > Game1.gameWidth-Level.tileSide)
{
foreach (Tile t in l.theLevel)
{
t.rect.X -= 5;
}
}
else
{
W.area.X += 5;
}
}
if (Keyboard.GetState().IsKeyDown(Keys.Space))
{
if (!(Interaction.isColliding(l,W.points[0])||Interaction.isColliding(l,W.points[1])))
{
W.area.Y -= 12;
}
}
}
//update loop
public void Update(Level l, GameTime gameTime)
{
//Gravity: makes gravity happen
if (!(onGround))
{
W.area.Y += (int)(.3* Math.Abs(airTime));
}
Movement(l); //runs listeners and handles x/y positioning.
W.pointsUpdate();
airTimeManagement(l, gameTime);
}
//used to load a level
public void LoadLevel(string tileAsset, string levelPath, string charAssetSheet)
{
samplelevel = new Level(Content.Load<Texture2D>(tileAsset), CSVRead.getLevel(levelPath));
dude = new Dude(new Rectangle(200, 500, dudeWidth, dudeHeight), Content.Load<Texture2D>(charAssetSheet));
}
