public void Update(StaticStructure[] ssa)
{
oldV = velocity;
velocity = Vector2.Zero;
oldP = position;
keyboardState = Keyboard.GetState();
if (keyboardState.IsKeyDown(Keys.A))
{
velocity.X = -1; // Going Left
}
if (keyboardState.IsKeyDown(Keys.D))
{
velocity.X = 1; // Going Right
}
if (keyboardState.IsKeyDown(Keys.Space) || jumping){
velocity.Y = -1; // Move up
if (!jumping)
jumping = true;
}
if (jumping)
{
velocity.Y *= jumpSpeed;
jumpSpeed -= 1;
}
else
{
velocity.Y = 0;
jumpSpeed = 20f;
}
if (velocity.X != 0) // Player is moving (i.e. Has W or A held down)
{
if (speed >= maxSpeed)
{
speed = maxSpeed;
}
else
{
speed += .3f;
}
velocity.X *= speed;
}
else
{
speed *= friction;
// Apply friction in the correct direction
// i.e. Going left, slow down while going left
//
// Without this, the player would always start moving right
// when friction was applied, because friction is always a positive number
//
// This code simply checks the direction the player was moving in prior to stopping movement
if (oldV.X < 0)
{
velocity.X = -speed;
}
else if (oldV.X > 0){
velocity.X = speed;
}
}
position += velocity;
bounds = new Rectangle((int)position.X,
(int)position.Y,
t.Width,
t.Height);
if (isColliding(ssa))
{
position = oldP;
bounds = this.Bounds;
velocity.X = 0;
}
}
private void loadLevels()
{
String line, type;
short lvl;
string[] structs;
StaticStructure[] ssa;
Texture2D t;
int ii;
System.Reflection.Assembly a = System.Reflection.Assembly.GetExecutingAssembly();
StreamReader sr = new StreamReader(a.GetManifestResourceStream("NOTPOPPROTOTYPE.lvls.txt"));
line = sr.ReadLine(); // Get the next line in the document
do{
if( line.Contains('!') ){ // If the line contains '!' then it's the beginning of a new level
if (line.Length == 1)
{
break;
}
lvl = (short)Char.GetNumericValue(line.ElementAt<char>(1));
ssa = new StaticStructure[MAX_STRUCTS_PER_LEVEL];
ii = 0;
while( sr.Peek() != '!' ){
line = sr.ReadLine();
structs = line.Split(':');
type = structs[0];
StaticStructure ss = new StaticStructure();
for (int yy = 0; yy < structs.Length; yy++){
if ( yy == 0 ){
t = Content.Load<Texture2D>(type);
if (type == "hWall"){
ss = new hWall(t);
}
else if(type == "vWall"){
ss = new vWall(t);
}
else{
Console.WriteLine("error in lvls.txt");
}
}
else if ( yy == 1 ){
ss.X = Convert.ToInt32(structs[yy]);
}
else if ( yy == 2 ){
ss.Y = Convert.ToInt32(structs[yy]);
}
else{
Console.WriteLine("More then needed in lvls.txt");
}
}
ssa[ii] = ss;
ii++;
}
Levels[lvl - 1] = new Level(ssa);
}
} while ((line = sr.ReadLine()) != null);
}
public bool isColliding(StaticStructure[] ssa)
{
foreach (StaticStructure ss in ssa)
{
if (ss == null)
{
break;
}
if (bounds.Intersects(ss.Bounds))
{
if (velocity.Y < 0) // Player is moving up
{
velocity.Y = 0; // Stop the player from moving up
}
else if (velocity.Y > 0 && bounds.Bottom > ss.Bounds.Top){ // Moving down
jumping = false;
grounded = true;
}
return true;
}
}
return false;
}
public Level(StaticStructure[] s)
{
structs = s;
}
