/// <summary>
/// Draws the food pellets
/// </summary>
/// <param name="Canvas">Canvas object (game screen) to draw on</param>
public void Draw(Graphics Canvas)
{
// Iterate over all food pellets and draw them
Brush SnakeColor = Brushes.DarkBlue;
foreach (FoodPellet Pellet in m_FoodPellets)
{
Point PartPos = Pellet.GetPosition();
Canvas.FillEllipse(SnakeColor, new Rectangle(PartPos.X + (m_CircleRadius / 4), PartPos.Y + (m_CircleRadius / 4), m_CircleRadius / 2, m_CircleRadius / 2));
}
}
// 畫圖時間
public void Draw(Graphics Canvas)
{
// 跑一遍食物然後畫畫
Brush SnakeColor = Brushes.BlueViolet;
foreach (FoodPellet Pellet in m_FoodPellets)
{
Point PartPos = Pellet.GetPosition();
Canvas.FillEllipse(SnakeColor, new Rectangle(PartPos.X + (m_CircleRadius / 4), PartPos.Y + (m_CircleRadius / 4), m_CircleRadius / 2, m_CircleRadius / 2));
}
}
public bool IsIntersectingRectWithRed(Rectangle rect, bool RemoveFood)
{
foreach (FoodPelletRed Pellet in m_FoodPelletsRed)
{
Point PartPos = Pellet.GetPosition();
if (rect.IntersectsWith(new Rectangle(PartPos.X, PartPos.Y, m_CircleRadius, m_CircleRadius)))
{
if (RemoveFood)
{
m_FoodPelletsRed.Remove(Pellet);
}
return(true);
}
}
return(false);
}
/// <summary>
/// Determines whether the given rectangle intersects with any existing food pellets
/// </summary>
/// <param name="rect">The rectangle to check for collision with food pellets</param>
/// <param name="RemoveFood">Whether to remove the food pellets intersecting with the rectangle</param>
/// <returns>Whether there was an intersection</returns>
public bool IsIntersectingRect(Rectangle rect, bool RemoveFood)
{
foreach (FoodPellet Pellet in m_FoodPellets) // Check each food pellet
{
Point PartPos = Pellet.GetPosition();
// Check rectangle intersection with food pellet
if (rect.IntersectsWith(new Rectangle(PartPos.X, PartPos.Y, m_CircleRadius, m_CircleRadius)))
{
if (RemoveFood) // Remove food pellet if RemoveFood parameter is true
{
m_FoodPellets.Remove(Pellet);
}
return(true);
}
}
return(false);
}
// 吃到食物偵測器
public bool IsIntersectingRect(Rectangle rect, bool RemoveFood)
{
foreach (FoodPellet Pellet in m_FoodPellets) // 跑一遍食物陣列
{
Point PartPos = Pellet.GetPosition();
// 檢查是否碰到食物
if (rect.IntersectsWith(new Rectangle(PartPos.X, PartPos.Y, m_CircleRadius, m_CircleRadius)))
{
if (RemoveFood)
{
m_FoodPellets.Remove(Pellet);
}
return(true);
}
}
return(false);
}