public void applyPhysics(Map map, Player player, Enemy[] enemies, GameTime gametime)
{
float x = 1.5f;
player.Speed += new Vector2(0, 0.15f * x);
mapCollisionPlayer(map, player);
foreach (Enemy e in enemies)
{
e.Speed += new Vector2(0, 0.15f * x);
if (e.IsAlive && e.IsOnScreen)
{
mapCollisionEnemy(map, e);
}
}
}
public void synchWithPlayer(Player player, GameTime gameTime, Rectangle clientBounds)
{
mapOffset.X = -player.PositionOffsetX;
}
// ##################################################################################
// Kram zum testen
private void initializePlayer()
{
Texture2D playerTex;
Vector2 playerPosition;
Point playerFrameSize;
Point playerCurrentFrame;
Point playerSheetSize;
Vector2 playerSpeed;
playerTex = Content.Load<Texture2D>(@"Images\figur");
playerPosition = new Vector2(100, 300);
playerFrameSize = new Point(40, 80);
playerCurrentFrame = new Point(0, 0);
playerSheetSize = new Point(1, 1);
playerSpeed = new Vector2(0, 0);
player = new Player(playerTex, playerPosition, playerFrameSize, playerCurrentFrame, playerSheetSize, playerSpeed);
player.MapWidth = map.WidthInPixel;
player.ScreenWidth = screenSize.X * tileSize.X;
}
private void mapCollisionPlayer(Map map, Player player)
{
if (player.Speed.Y != 0)
player.IsOnGround = false;
Vector2 moveAmount = player.Speed;
//foreach (Tile tile in tileList)
//{
// moveAmount = horizontalCollisionTest(moveAmount, player, tile);
// moveAmount = verticalCollisionTest(moveAmount, player, tile);
//}
moveAmount = horizontalCollisionTest(moveAmount, player, map);
moveAmount = verticalCollisionTest(moveAmount, player, map);
Vector2 newPosition = player.Position + moveAmount;
newPosition = new Vector2(
MathHelper.Clamp(newPosition.X, 0,
map.WidthInPixel - player.collisionRect.Width),
MathHelper.Clamp(newPosition.Y, 2 * (map.TileHeight),
map.HeightInPixel - player.collisionRect.Height));
player.Position = newPosition;
}
private Vector2 verticalCollisionTest(Vector2 moveAmount, Player player, Map map)
{
if (moveAmount.Y == 0)
return moveAmount;
Rectangle afterMoveRect = player.collisionRect;
afterMoveRect.Offset((int)moveAmount.X, (int)moveAmount.Y);
Vector2 corner1, corner2;
if (moveAmount.Y < 0)
{
corner1 = new Vector2(afterMoveRect.Left + 1,
afterMoveRect.Top);
corner2 = new Vector2(afterMoveRect.Right - 1,
afterMoveRect.Top);
}
else
{
corner1 = new Vector2(afterMoveRect.Left + 1,
afterMoveRect.Bottom);
corner2 = new Vector2(afterMoveRect.Right - 1,
afterMoveRect.Bottom);
}
Tile mapCell1 = map.getTile((int)(corner1.X / map.TileHeight), (int)(corner1.Y / map.TileWidth));
Tile mapCell2 = map.getTile((int)(corner2.X / map.TileHeight), (int)(corner2.Y / map.TileWidth));
if ((!mapCell1.IsBackground && !mapCell1.IsDestructible) ||
(!mapCell2.IsBackground && !mapCell2.IsDestructible))
{
if (moveAmount.Y > 0)
player.IsOnGround = true;
moveAmount.Y = 0;
player.Speed = new Vector2(player.Speed.X, 0);
}
return moveAmount;
}
