public override void Update(GameTime gameTime, ref Animation a)
{
currentFrame = a.CurrentFrame;
if (a.IsActive) //isActive is set when player presses down input key to move for example
{
frameCounter += (int)gameTime.ElapsedGameTime.TotalMilliseconds;
if (frameCounter >= switchFrame) //every 100 milliseconds switch frame
{
frameCounter = 0;
currentFrame.X++; //if animations are positioned in image according to x axis - then switch to next frame
if (currentFrame.X * FrameWidth >= a.Image.Width)
{
currentFrame.X = 0;
}
}
}
else
{
frameCounter = 0;
currentFrame.X = 1;
}
a.CurrentFrame = currentFrame;
a.SourceRect = new Rectangle((int)currentFrame.X * FrameWidth, (int)currentFrame.Y * FrameHeight, FrameWidth, FrameHeight);
}
public void SetTile(State state, Motion motion, Vector2 position, Texture2D tileSheet, Rectangle tileArea)
{
this.state = state;
this.motion = motion;
this.position = position;
increase = true;
tileImage = CropImage(tileSheet, tileArea);
range = 50;
counter = 0;
moveSpeed = 100f;
animation = new Animation();
animation.LoadContent(ScreenManager.Instance.Content, tileImage, "", position);
}
public override void Update(GameTime gameTime, ref Animation a)
{
if (a.IsActive)
{
if (!stopUpdating)
{
if (!increase)
{
a.Alpha -= fadeSpeed * (float)gameTime.ElapsedGameTime.TotalSeconds;
}
else
{
a.Alpha += fadeSpeed * (float)gameTime.ElapsedGameTime.TotalSeconds;
}
if (a.Alpha <= 0.0f) //alpha is from 0 to 1 instead of 0 to 255
{
a.Alpha = 0.0f;
increase = true;
}
else if (a.Alpha >= 1.0f) //1 is opaque and 0 is transparent
{
a.Alpha = 1.0f;
increase = false;
}
}
if (a.Alpha == activateValue)
{
stopUpdating = true;
timer -= gameTime.ElapsedGameTime;
if (timer.TotalSeconds <= 0) //delay for fading right in after fading out (nicer transition)
{
timer = defaultTime;
stopUpdating = false;
}
}
}
else
{
a.Alpha = defaultAlpha; //if fading isn't active
stopUpdating = false;
}
}
public override void LoadContent(ContentManager content, InputManager input)
{
base.LoadContent(content, input);
fileManager = new FileManager();
moveAnimation = new Animation();
Vector2 tempFrames = Vector2.Zero;
moveSpeed = 100f;
fileManager.LoadContent("Load/Player.txt", attributes, contents);
for (int i = 0; i < attributes.Count; i++)
{
for (int j = 0; j < attributes[i].Count; j++)
{
switch (attributes[i][j])
{
case "Health":
health = int.Parse(contents[i][j]);
break;
case "Frames":
string[] frames = contents[i][j].Split(' ');
tempFrames = new Vector2(int.Parse(frames[0]), int.Parse(frames[1]));
break;
case "Image":
image = this.content.Load<Texture2D>(contents[i][j]);
break;
case "Position":
frames = contents[i][j].Split(' ');
position = new Vector2(int.Parse(frames[0]), int.Parse(frames[1]));
break;
}
}
}
moveAnimation.Frames = new Vector2(3, 4);
moveAnimation.LoadContent(content, image, "", position);
}
public virtual void Update(GameTime gameTime, ref Animation a)
{
}