public override void LoadContent()
{
base.LoadContent();
bluebox = new Player(content.Load<Texture2D>("Sprites\\spritesheet"));
bluebox.textureData =
new Color[bluebox.sprite.Width * bluebox.sprite.Height];
bluebox.sprite.GetData(bluebox.textureData);
}
private void ResolveCollisionErrors(Tile tile, Player player)
{
if (player.velocity.X < 0)
{
for (int i = 0; i < tiles.Length; i++)
{
if (tiles[i].type == TileType.Slope)
{
tileRectangle = new Rectangle((int)(tiles[i].position.X + scrollOffset.X), (int)(tiles[i].position.Y + scrollOffset.Y), tiles[i].sprite.Width, tiles[i].sprite.Height);
//where would we be five frames in the future
player.position.Y += 10;
playerRectangle = new Rectangle((int)(player.position.X - player.center.X + scrollOffset.X), (int)(player.position.Y - player.center.Y + scrollOffset.Y), player.sprite.Width, player.sprite.Height);
if (player.Collision(playerRectangle, tileRectangle))
{
player.position.Y -= 10;
gravityAcceleration = .1f;
tileRectangle = new Rectangle((int)(tile.position.X + scrollOffset.X), (int)(tile.position.Y + scrollOffset.Y), tile.sprite.Width, tile.sprite.Height);
playerRectangle = new Rectangle((int)(player.position.X - player.center.X + scrollOffset.X), (int)(player.position.Y - player.center.Y + scrollOffset.Y), player.sprite.Width, player.sprite.Height);
}
else
{
player.position.Y -= 10;
tileRectangle = new Rectangle((int)(tile.position.X + scrollOffset.X), (int)(tile.position.Y + scrollOffset.Y), tile.sprite.Width, tile.sprite.Height);
playerRectangle = new Rectangle((int)(player.position.X - player.center.X + scrollOffset.X), (int)(player.position.Y - player.center.Y + scrollOffset.Y), player.sprite.Width, player.sprite.Height);
}
}
}
}
}
private void ResolveCollisions(Tile tile, Player player)
{
if (tile.type == TileType.Slope)
{
tileTransform =
Matrix.CreateTranslation(new Vector3(-tile.center, 0.0f)) *
Matrix.CreateRotationZ(tile.rotation) *
Matrix.CreateTranslation(new Vector3(tile.position + scrollOffset, 0.0f));
tileRectangle = GameObject.CalculateBoundingRectangle(
new Rectangle(0, 0, tile.sprite.Width, tile.sprite.Height),
tileTransform);
if (GameObject.IntersectPixels(playerTransform, player.sprite.Width, player.sprite.Height, playerCollisionReference.textureData,
tileTransform, tile.sprite.Width, tile.sprite.Height, tile.textureData))
{
player.velocity.Y = 0;
if (player.velocity.X > 0)
{
player.position.Y -= player.velocity.X;
}
else if (player.velocity.X < 0 && (playerRectangle.Right) <= (tileRectangle.Right))
{
player.position.Y += player.velocity.X;
}
}
}
else
{
//get the signed depth of the intersection to account for the correction vector
Vector2 depth = RectangleExtensions.GetIntersectionDepth(playerRectangle, tileRectangle);
//if the depth isn't zero...probably just a redundant check because it is assumed that the depth is not zero due to the check above on collision
if (depth != Vector2.Zero)
{
//get the absolute values to check if its a side-on collision or a bottom-top collision
float absDepthX = Math.Abs(depth.X);
float absDepthY = Math.Abs(depth.Y);
// Resolve the collision along the y-axis.
if (absDepthY < absDepthX)
{
//no matter what the velocity should go to 0 when y-axis colliding
player.velocity.Y = 0;
//CheckImaginaryRectangles();
if (depth.Y < 0)
{
gravityAcceleration = 0;
refDepthY = depth.Y;
reftileRectangle = tileRectangle;
CheckImaginaryRectangles();
}
//simply give it a new vector with its X staying the same but correcting the Y position the exact amount it collided inwards with the other rectangle
player.position = new Vector2(player.position.X, player.position.Y + depth.Y);
//reassign the rectangle a value (probably redundant since it checks again when the method is called
playerRectangle = new Rectangle((int)(player.position.X - player.center.X + scrollOffset.X), (int)(player.position.Y - player.center.Y + scrollOffset.Y), player.sprite.Width, player.sprite.Height);
}
// or Resolve the collision along the x-axis
else
{
//on x-axis collision the player.velocity.Y needs to be the same so he doesn't "stick" to the wall(s)
//same here but in the side-wards direction
player.position = new Vector2(player.position.X + depth.X, player.position.Y);
//reassign the rectangle a value (probably redundant since it checks again when the method is called
playerRectangle = new Rectangle((int)(player.position.X - player.center.X + scrollOffset.X), (int)(player.position.Y - player.center.Y + scrollOffset.Y), player.sprite.Width, player.sprite.Height);
}
}
}
}
public override void LoadContent()
{
base.LoadContent();
using (StreamReader sr = new StreamReader(path))
{
while (sr.Peek() >= 0)
{
string line = sr.ReadLine(); //read the current line
string[] parts = line.Split(',');
if (parts[5] == "Tile")
{
numberOfTiles++;
}
if (parts[5] == "Background")
{
numberOfBackgrounds++;
}
}
tiles = new Tile[numberOfTiles];
backgrounds = new Background[numberOfBackgrounds];
sr.Close();
}
using (StreamReader sr = new StreamReader(path))
{
int i = 0; //tiles
int j = 0; //backgrounds
while (sr.Peek() >= 0)
{
string line = sr.ReadLine();
string[] parts = line.Split(',');
float X = (float)Convert.ToInt32(parts[0]); //This is the first coordinate
float Y = (float)Convert.ToInt32(parts[1]); //This is the second coordinate
int objectNumber = Convert.ToInt32(parts[3]); //This is which style of the tile
int layerNumber = Convert.ToInt32(parts[4]);
TileType type = TileType.Block;
BackgroundType bType = BackgroundType.Normal;
if (parts[5] == "Tile")
{
if (parts[2] == "Block")
type = TileType.Block;
if (parts[2] == "Slope")
type = TileType.Slope;
if (parts[2] == "Scenery")
type = TileType.Scenery;
tiles[i] = new Tile(content.Load<Texture2D>("Sprites\\" + parts[2] + "\\" + parts[2] + objectNumber.ToString()));
tiles[i].position = new Vector2(X, Y);
tiles[i].type = type;
tiles[i].objectNumber = objectNumber;
tiles[i].layerNumber = layerNumber;
tiles[i].textureData =
new Color[tiles[i].sprite.Width * tiles[i].sprite.Height];
tiles[i].sprite.GetData(tiles[i].textureData);
i++;
}
else if (parts[5] == "Background")
{
if (parts[2] == "Normal")
bType = BackgroundType.Normal;
if (parts[2] == "Other")
bType = BackgroundType.Other;
backgrounds[j] = new Background(content.Load<Texture2D>("Backgrounds\\BackgroundTypes\\" + parts[2] + "\\" + parts[2] + "Background" + objectNumber.ToString()));
backgrounds[j].position = new Vector2(X, Y);
backgrounds[j].type = bType;
backgrounds[j].objectNumber = objectNumber;
backgrounds[j].layerNumber = layerNumber;
j++;
}
}
sr.Close();
}
LevelCreateSession = false;
Rectangle titleSafeArea = ScreenManager.GraphicsDevice.Viewport.TitleSafeArea;
player = new Player(content.Load<Texture2D>("Sprites\\player2.0"));
playerCollisionReference = new Player(content.Load<Texture2D>("Sprites\\playerCollisionReference"));
playerCollisionReference.textureData =
new Color[playerCollisionReference.sprite.Width * playerCollisionReference.sprite.Height];
playerCollisionReference.sprite.GetData(playerCollisionReference.textureData);
//start his position on top of the first tile
player.position = new Vector2(tiles[0].position.X - 50, tiles[0].position.Y - tiles[0].sprite.Height - 100);
}
