/// <summary>
/// Write the bullet to the buffer
/// </summary>
private void Write()
{
// Write to the buffer
BufferEditor.Delete(coordinates.X, coordinates.Y, bullet.ToString());
BufferEditor.WriteWithColor(0, coordinates.Y, " ", ConsoleColor.White);
}
/// <summary>
/// Moves the enemy based on it's current direction
/// </summary>
private void Move()
{
// If the enemy is to move down
if (IncreaseY)
{
// Clear the area above the enemy
BufferEditor.WriteWithColor(0, coordinates.Y, " ", ConsoleColor.Black);
BufferEditor.Delete(coordinates.X, coordinates.Y, " ");
// Moves the enemy down
coordinates.Y++;
// Reset the `IncreaseY` back to false
IncreaseY = false;
}
// Else
else
{
// If the movement type is left
if (MovementType == MoveType.LEFT)
{
// Move the enemy left
coordinates.X--;
}
// Else if the movement type is right
else if (MovementType == MoveType.RIGHT)
{
// Move the enemy right
coordinates.X++;
}
}
}
/// <summary>
/// Deletes the enemy from the buffer
/// </summary>
public void Delete()
{
// Go through all the strings in the sprite
for (int i = 0; i < SPRITE_HEIGTH; i++)
{
// Write to the current buffer an empty string
BufferEditor.Delete(coordinates.X, coordinates.Y + i, " ");
}
}
/// <summary>
/// Writes the barriers to the buffer
/// </summary>
public void Write()
{
// Set the color to green
BufferEditor.SetColor(ConsoleColor.Green);
for (int i = 0; i < BARRIER_HEIGHT; i++)
{
BufferEditor.Delete(coordinates.X, coordinates.Y + i - 1, sprite[i]);
}
}
public void Delete()
{
// Go through the ship sprite array
for (int i = 0; i < sprite.Length; i++)
{
// Write each string to the buffer
BufferEditor.Delete(coordinates.X, coordinates.Y + i, " ");
BufferEditor.WriteWithColor(0, coordinates.Y + i, " ", ConsoleColor.Black);
}
}
/// <summary>
/// Moves all enemies down
/// </summary>
public void MoveDown()
{
// If the animation timer has finished counting
if (!animationTimer.IsCounting())
{
// Change the sprite to animate the enemy
firstSprite = !firstSprite;
}
// If the moveDownTimer is not counting
if (!moveDownTimer.IsCounting())
{
//Increase the steps by 1
moveDownSteps++;
// If the moveDowSteps is greater than the `MOVE_DOWN_STEPS` returns
if (moveDownSteps > MOVE_DOWN_STEPS)
{
return;
}
// Create a new vector2
Vector2 coordinate;
// Goes through every enemy in the Enemy List
foreach (Enemy enemy in EnemyList)
{
// Save the enemy coordinate to a more convinient variable
coordinate = enemy.Coordinates;
// Set the enemy to not move
enemy.CanMove = false;
// Update the enemy sprite
enemy.FirstSprite = firstSprite;
// Increase the enemy Y
enemy.YIncreasse();
// If the enemy Y coordinate is greater than the `TOP_START_ROW`
if (coordinate.Y > TOP_START_ROW)
{
// Delete the top line of the enemy
BufferEditor.Delete(coordinate.X, coordinate.Y, " ");
// Update the enemy
enemy.Update();
}
}
}
}
/// <summary>
/// Writes the enemy sprite to the buffer
/// </summary>
private void WriteToBuffer()
{
// Select the correct sprite to render
currentSprite = FirstSprite ? sprite1 : sprite2;
// Go through the array of strings
for (int i = 0; i < currentSprite.Length; i++)
{
// Write a string to the buffer
BufferEditor.WriteWithColor(0, coordinates.Y + i, " ", myColor);
// Write each string to the buffer
BufferEditor.Delete(coordinates.X, coordinates.Y + i, currentSprite[i]);
}
}
/// <summary>
/// Get Ready method to animate the begining of the game or level
/// </summary>
private void GetReady()
{
// Create a new timer counter
Timer counter = new Timer(160);
// Create a new timer to blink the text
Timer blinker = new Timer(9);
// Create a new bool to display the text
bool displayText = true;
// While the counter is counting
while (counter.IsCounting())
{
// Updates the header
DisplayHeader();
// Sets the `displayText` to true or false
displayText = !blinker.IsCounting() ? !displayText : displayText;
// If the displayText is true
if (displayText)
{
// Set a color and write to the buffer
BufferEditor.WriteWithColor(0, 50, " ", ConsoleColor.Yellow);
BufferEditor.Write(45, 50, "Get Ready!");
}
// Else...
else
{
// Delete from the buffer
BufferEditor.Delete(45, 50, " ");
}
// Move the enemies down
enemies.MoveDown();
/// Render the frame ///
BufferEditor.DisplayRender();
// Delay the loop
Thread.Sleep(BASE_DELAY);
}
// Delete the text again
BufferEditor.Write(45, 50, " ");
}
/// <summary>
/// Moves the enemies up
/// </summary>
public void MoveUp()
{
// If the moveSpeed timer is not counting and the move steps is counting
if (!moveUpSpeed.IsCounting() && moveUpSteps.IsCounting())
{
// Create a new int `min`
int min = 60;
// Create a new coordinate
Vector2 coordinate;
// Go through every enemy in the enemies list
for (int i = 0; i < EnemyList.Count; i++)
{
// Save it's coordinates
coordinate = EnemyList[i].Coordinates;
// If the min is bigger than the coordinate Y
if (min > coordinate.Y)
{
// Set the min to be equal to the coordinate Y
min = coordinate.Y;
}
}
// If min is bigger than the minimum Y value
if (min > Y_MIN)
{
// Go through every enemy on the enemies list
for (int i = 0; i < EnemyList.Count; i++)
{
// Save it's coordinates
coordinate = EnemyList[i].Coordinates;
// Delete the under part of the enemy
BufferEditor.Delete(coordinate.X, coordinate.Y + 2, " ");
// Decrease the enemy Y value
EnemyList[i].DecreaseY();
}
}
}
}
/// <summary>
/// Deletes the number from the buffer
/// </summary>
/// <param name="format">Used to know how many numbers will represent the value</param>
/// <param name="x">The X position to write the numbers</param>
private static void Delete(int format, int x)
{
// Create a new int `xOffset`
int xOffset = 0;
// Loops the ammount of numbers
for (int i = 0; i <= format; i++)
{
// Loops the ammount of rows
for (int j = 0; j < NUMBER_ROWS; j++)
{
// Deletes the number from the buffer
BufferEditor.Delete(x + xOffset, j + 2, " ");
}
// Increase the x offset by 2
xOffset += 2;
}
}
/// <summary>
/// Delete the bullet from the buffer
/// </summary>
public void Delete()
{
// Write the bullet to the buffer
BufferEditor.Delete(coordinates.X, coordinates.Y, " ");
}
/// <summary>
/// Deletes the Ovni from the buffer
/// </summary>
private void Delete()
{
// Delete the ovni from the buffer
BufferEditor.Delete(coordinates.X, coordinates.Y, " ");
BufferEditor.Delete(coordinates.X, coordinates.Y + 1, " ");
}
/// <summary>
/// Is called when the level is completed to play animations and initialise the next level
/// </summary>
private void LevelCompleted()
{
// Create a new timer to be a counter for the animations duration
Timer counter = new Timer(201);
// Create a new timer for the blinking animation
Timer blinker = new Timer(9);
// Create a new bool
bool displayScore = false;
// Clears the buffer
BufferEditor.ClearBuffer();
// Loops while the counter is counting
while (counter.IsCounting())
{
// Sets the display score to true or false depending on the counter
displayScore = !blinker.IsCounting() ? !displayScore : displayScore;
// If displayScore is true
if (displayScore)
{
// Write an informational text saying that the level was completed
BufferEditor.WriteWithColor(0, 22, " ", ConsoleColor.Yellow);
BufferEditor.WriteWithColor(0, 24, " ", ConsoleColor.Yellow);
BufferEditor.Delete(36, 22, "L E V E L C O M P L E T E D!");
BufferEditor.Delete(38, 24, "Level bonus 1000 points!");
NumberManager.WriteLevel(level);
}
else
{
// Delete the previously written text
BufferEditor.Write(36, 22, " ");
BufferEditor.Write(38, 24, " ");
NumberManager.DeleteLevel();
}
// Updates the score
score += 5;
NumberManager.WriteScore(score);
// Updates the header
DisplayHeader();
// Display the frame
BufferEditor.DisplayRender();
// Wait for 20 miliseconds
Thread.Sleep(20);
}
// Removes the text in the middle of the screen
BufferEditor.Write(36, 22, " ");
BufferEditor.Write(38, 24, " ");
// Increases the level
level++;
// Updates the level number
NumberManager.WriteLevel(level);
// Delays for 800 miliseconds
Thread.Sleep(800);
// Initializes the next level
InitNextLevel();
}