// ******************
// * START MOVEMENT *
// ******************
/// <summary>
/// Handles all of the movement for the Guy.
/// </summary>
/// <param name="gameTime">Snapshot of the game timing state.</param>
/// <param name="shoes">A reference to the Shoes.</param>
private void handleMovement(GameTime gameTime, ref Shoes shoes)
{
// Updates a variety of variables used for knowing information about the current frame.
updateCurrentFrameVariables(gameTime, shoes.Position);
// Handles delaying the collision between the guy and shoes so that they don't link back together too quickly.
stopDelayingCollisionWithGuyAndShoesIfPossible();
// Set the position to the player's position so it follows him around.
setPositionOfGuyToPositionOfShoesIfPossible(shoes);
// Shoot the Guy if the player clicks the left mouse button.
shootGuyIfPossible(shoes);
// Reset the Guy to the Shoes' position if the player clicks the right mouse button.
// This should be disabled in game.
//resetGuyToShoesCurrentPositionIfPossible(shoes);
if (isGuyBeingShot)
{
// Takes care of movement for the Guy while he's being shot.
handleGuyMovementWhenBeingShot();
// Set the Shoes' position to the Guys' upon collision.
setShoesPositionToGuyUponCollisionIfPossible(shoes);
// Checks to see if the Guy is using a Launcher. If so, then launch the Guy if possible.
checkIfGuyCanLaunch(gameTime);
// Stops delaying collisions with the Guy and other Launchers once he's been launched.
stopDelayingCollisionWithGuyAndLaunchersIfPossible();
}
else
{
// Load the next level if the player has reached the end of the level and the Guy and Shoes are linked.
loadNextLevelIfPossible(shoes);
}
// Change power of shooting the Guy and of Launchers if the player scrolls the mouse wheel.
changePowerOfShootingAndLaunching();
// If the interface is not linked, allows the player to modify the value of gravity.
changeGravity();
// If the Guy has turned on a particular set of Air Cannons and has now left that switch, turn the corresponding Air Cannons off.
Air.turnOffAirCannonsIfPossible(CurrentCollidingTile, PreviousCollidingTile, this, null);
// Reset the Guy and Shoes to the beginning of the level if they fall off.
resetShoesAndGuyToLevelStartingPositionIfNecessary(ref shoes, false);
// Updates the variables that are used for storing the previous values of the current values.
updatePreviousFrameVariables();
// Update timers.
updateTimers(gameTime);
Sprite.Position = Position;
}
/// <summary>
/// Turns on all C Cannons.
/// </summary>
/// <param name="content">Run-time component which loads managed objects from the binary files produced by the design time content pipeline.</param>
/// <param name="spriteBatch">Enables a group of sprites to be drawn using the same settings.</param>
public static void turnOnAllCCannons(ContentManager content, SpriteBatch spriteBatch)
{
foreach (Tile cannon in allCCannons)
{
cannon.IsAirCannonSwitchOn = true;
Air newAir = new Air(content.Load <Texture2D>("Sprites/AnimatedAir64x48_2"), 0, 32, 48, 1, spriteBatch, new Vector2(cannon.Position.X + 6, cannon.Position.Y - 2), cannon.Rotation, 'C');
Air.allAirs.Add(newAir);
}
}
/// <summary>
/// Upon collision with a Tile, perform the appropriate action depending on the State of the Guy and what kind of Tile is being collided with.
/// </summary>
/// <remarks>Only if there is an actual collision will any of these statements execute.</remarks>
/// <param name="currentState">The current State of the Guy.</param>
/// <param name="y">The Y coordinate of the Tile in the level being collided with.</param>
/// <param name="x">The X coordinate of the Tile in the level being collided with.</param>
protected override void specializedCollision(State currentState, int y, int x)
{
if (!delayBetweenLaunchesTimer.TimerStarted) // Ensures the Guy doesn't use another Launcher too quickly.
{
if (currentState == State.Running_Right)
{
// Allow the Guy to pass through an Air Switch Cannon.
if (!Level.tiles[y, x].IsAirCannonSwitch)
{
position.X = Level.tiles[y, x].Position.X - spriteWidth;
}
if (Level.tiles[y, x].TileRepresentation == 'S')
{
prepareMovementDueToSpringCollision(currentState);
}
else if (Level.tiles[y, x].IsLauncher)
{
usingLauncher = true;
collY = y;
collX = x;
}
else if (Level.tiles[y, x].IsAirCannonSwitch)
{
Air.activateAirCannons(Level.tiles[y, x], CurrentCollidingTile, content, spriteBatch);
}
else
{
velocity.X = 0f;
delayCollisionWithShoesAndGuy = false;
}
}
else if (currentState == State.Running_Left)
{
if (!Level.tiles[y, x].IsAirCannonSwitch)
{
position.X = Level.tiles[y, x].Position.X + Level.tiles[y, x].Texture.Width + 1;
}
if (Level.tiles[y, x].TileRepresentation == 'S')
{
prepareMovementDueToSpringCollision(currentState);
}
else if (Level.tiles[y, x].IsLauncher)
{
usingLauncher = true;
collX = x;
collY = y;
}
else if (Level.tiles[y, x].IsAirCannonSwitch)
{
Air.activateAirCannons(Level.tiles[y, x], CurrentCollidingTile, content, spriteBatch);
}
else
{
velocity.X = 0f;
delayCollisionWithShoesAndGuy = false;
}
}
else if (currentState == State.Jumping)
{
if (!Level.tiles[y, x].IsAirCannonSwitch)
{
position.Y = Level.tiles[y, x].Position.Y + Level.tiles[y, x].Texture.Height + 2;
}
if (Level.tiles[y, x].TileRepresentation == 'S')
{
prepareMovementDueToSpringCollision(currentState);
}
else if (Level.tiles[y, x].IsLauncher)
{
usingLauncher = true;
collX = x;
collY = y;
}
else if (Level.tiles[y, x].IsAirCannonSwitch)
{
Air.activateAirCannons(Level.tiles[y, x], CurrentCollidingTile, content, spriteBatch);
}
else
{
velocity.Y = 0f;
}
}
else if (currentState == State.Decending)
{
if (!Level.tiles[y, x].IsAirCannonSwitch)
{
position.Y = Level.tiles[y, x].Position.Y - spriteHeight;
}
if (Level.tiles[y, x].TileRepresentation == 'S' && velocity.Y > 1f)
{
prepareMovementDueToSpringCollision(currentState);
}
else if (Level.tiles[y, x].IsLauncher)
{
usingLauncher = true;
collX = x;
collY = y;
}
else if (Level.tiles[y, x].IsAirCannonSwitch)
{
Air.activateAirCannons(Level.tiles[y, x], CurrentCollidingTile, content, spriteBatch);
position = new Vector2(Level.tiles[y, x].Position.X - 16, Level.tiles[y, x].Position.Y - 32);
velocity = new Vector2(0f, 0f);
if (!idleAnimationLockIsOn)
{
changeSpriteOfTheGuy("Idle_WithoutShoes_Right");
idleAnimationLockIsOn = true;
}
}
else
{
velocity = new Vector2(0f, 0f); // So the Guy doesn't fall through.
useGravity = false;
changeSpriteOfTheGuy("Idle_WithoutShoes_Right");
SoundEffectHandler.playGuyLandingSoundEffect();
}
}
}
}
/// <summary>
/// Turns off a specific set of Air Cannons, depending on which set is on.
/// </summary>
/// <param name="tileCharacterCurrentlyCollidingWith">The tile that the Character is currently colliding with.</param>
/// <param name="tileCharacterPreviouslyCollidedWith">The tile that the Character previously collided with.</param>
public static void turnOffAirCannonsIfPossible(Tile tileCharacterCurrentlyCollidingWith, Tile tileCharacterPreviouslyCollidedWith, Guy guy, Shoes shoes)
{
if ((tileCharacterCurrentlyCollidingWith != null && tileCharacterPreviouslyCollidedWith != null) && !tileCharacterCurrentlyCollidingWith.IsAirCannonSwitch && tileCharacterPreviouslyCollidedWith.IsAirCannonSwitch)
{
if (guy != null && shoes == null)
{
guy.airsGuyHasCollidedWith.Clear();
}
else if (shoes != null && guy == null)
{
shoes.airsShoesHasCollidedWith.Clear();
}
if (Air.areQCannonsOn)
{
Air.areQCannonsOn = false;
Air.turnOffSpecificSetOfCannons('Q');
}
if (Air.areWCannonsOn)
{
Air.areWCannonsOn = false;
Air.turnOffSpecificSetOfCannons('W');
}
if (Air.areECannonsOn)
{
Air.areECannonsOn = false;
Air.turnOffSpecificSetOfCannons('E');
}
if (Air.areACannonsOn)
{
Air.areACannonsOn = false;
Air.turnOffSpecificSetOfCannons('A');
}
if (Air.areDCannonsOn)
{
Air.areDCannonsOn = false;
Air.turnOffSpecificSetOfCannons('D');
}
if (Air.areZCannonsOn)
{
Air.areZCannonsOn = false;
Air.turnOffSpecificSetOfCannons('Z');
}
if (Air.areXCannonsOn)
{
Air.areXCannonsOn = false;
Air.turnOffSpecificSetOfCannons('X');
}
if (Air.areCCannonsOn)
{
Air.areCCannonsOn = false;
Air.turnOffSpecificSetOfCannons('C');
}
}
}
/// <summary>
/// Activates all Air Cannons for the Switch that the Shoes collided with.
/// </summary>
/// <param name="airCannonSwitch">The Air Cannon Switch that the Shoes has collided with.</param>
/// <param name="tileCharacterCurrentlyCollidingWith">The tile that the Character is currently colliding with.</param>
/// <param name="content">Run-time component which loads managed objects from the binary files produced by the design time content pipeline.</param>
/// <param name="spriteBatch">Enables a group of sprites to be drawn using the same settings.</param>
public static void activateAirCannons(Tile airCannonSwitch, Tile tileCharacterCurrentlyCollidingWith, ContentManager content, SpriteBatch spriteBatch)
{
if (airCannonSwitch.TileRepresentation == 'Q')
{
if (!Air.areQCannonsOn && tileCharacterCurrentlyCollidingWith == airCannonSwitch)
{
Air.areQCannonsOn = true;
Air.turnOnAllQCannons(content, spriteBatch);
}
}
else if (airCannonSwitch.TileRepresentation == 'W')
{
if (!Air.areWCannonsOn && tileCharacterCurrentlyCollidingWith == airCannonSwitch)
{
Air.areWCannonsOn = true;
Air.turnOnAllWCannons(content, spriteBatch);
}
}
else if (airCannonSwitch.TileRepresentation == 'E')
{
if (!Air.areECannonsOn && tileCharacterCurrentlyCollidingWith == airCannonSwitch)
{
Air.areECannonsOn = true;
Air.turnOnAllECannons(content, spriteBatch);
}
}
else if (airCannonSwitch.TileRepresentation == 'A')
{
if (!Air.areACannonsOn && tileCharacterCurrentlyCollidingWith == airCannonSwitch)
{
Air.areACannonsOn = true;
Air.turnOnAllACannons(content, spriteBatch);
}
}
else if (airCannonSwitch.TileRepresentation == 'D')
{
if (!Air.areDCannonsOn && tileCharacterCurrentlyCollidingWith == airCannonSwitch)
{
Air.areDCannonsOn = true;
Air.turnOnAllDCannons(content, spriteBatch);
}
}
else if (airCannonSwitch.TileRepresentation == 'Z')
{
if (!Air.areZCannonsOn && tileCharacterCurrentlyCollidingWith == airCannonSwitch)
{
Air.areZCannonsOn = true;
Air.turnOnAllZCannons(content, spriteBatch);
}
}
else if (airCannonSwitch.TileRepresentation == 'X')
{
if (!Air.areXCannonsOn && tileCharacterCurrentlyCollidingWith == airCannonSwitch)
{
Air.areXCannonsOn = true;
Air.turnOnAllXCannons(content, spriteBatch);
}
}
else if (airCannonSwitch.TileRepresentation == 'C')
{
if (!Air.areCCannonsOn && tileCharacterCurrentlyCollidingWith == airCannonSwitch)
{
Air.areCCannonsOn = true;
Air.turnOnAllCCannons(content, spriteBatch);
}
}
}
/// <summary>
/// Loads the next Level.
/// </summary>
public void LoadLevel()
{
impassableTileRecs = new List <Rectangle>();
impassableTilePos = new List <Vector2>();
Air.resetAllAirCannons();
if ((!Level.bonusLevelsSelected && currentLevel + 1 <= 5) || (Level.bonusLevelsSelected && currentLevel + 1 <= totalLevels))
{
previousLevel++;
currentLevel++;
}
else
{
if (!Level.bonusLevelsSelected)
{
currentLevel = 0;
previousLevel = -1;
}
else if (Level.bonusLevelsSelected)
{
currentLevel = 6;
previousLevel = 5;
}
}
MusicHandler.PlayMusic(currentLevel, ref contentManager);
// This array will store a level. Each element in the array will be
// a line of tiles.
// 0 - ****
// 1 - ****
// 2 - ****
// ...
// The problem is lines is only getting 45
// Only goes to 65
lines = System.IO.File.ReadAllLines("Content/Levels/" + currentLevel.ToString() + ".txt");
int length = lines.Length;
// The outer loop goes through the columns.
for (int column = 0; column < numberOfTileColumns; column++)
{
// The inner loop goes through the rows.
for (int row = 0; row < numberOfTilesInRow; row++)
{
// The first position of the block is (0, 0), followed by (64, 0), (128, 0), etc.
// Going up the y axis works the same way. (0, 0), (0, 64), (0, 128), etc.
// Create a new tile in each position of the grid. We give Tile() the character in the string 'lines'.
tiles[column, row] = new Tile(lines[column][row], ref contentManager);
// Set the position of the tile in the Level array.
tiles[column, row].PositionInArray = new Vector2(column, row);
// Set the position of a new tile.
tiles[column, row].Position = new Vector2((row * 16), (column * 16));
// Draw a rectangle around the tile. We need this for collision detection.
tiles[column, row].SourceRect = new Rectangle((int)tiles[column, row].Position.X, (int)tiles[column, row].Position.Y, 16, 16);
// Set the rotation and center for the tile.
if (tiles[column, row].IsLauncher || tiles[column, row].IsAirCannon || tiles[column, row].IsAirCannonSwitch)
{
tiles[column, row].Center = new Vector2(16 / 2, 16 / 2);
tiles[column, row].Rotation = Tile.getRotationInRadians(tiles[column, row]);
}
else
{
tiles[column, row].Center = new Vector2(0, 0);
}
// We are going to store all the impassable tiles rectangles in a list. We will use this for collision detection.
if (tiles[column, row].CollProperties == Tile.CollisionProperty.Impassable)
{
impassableTileRecs.Add(tiles[column, row].SourceRect);
impassableTilePos.Add(tiles[column, row].Position);
}
if (tiles[column, row].TileRepresentation == 'G' || tiles[column, row].TileRepresentation == 'g')
{
goalRectangle = tiles[column, row].SourceRect;
}
if (tiles[column, row].TileRepresentation == 'P')
{
playerStartingPosition = tiles[column, row].Position;
}
}
}
}
