/// <summary>
/// Loads the room into memory.
/// If IsPersistant is set to true, loads up the previously saved State file
/// </summary>
/// <param name="doorIndex">Represents which door the player is entering from.
/// If set to -1, player will enter at the default spawning location.</param>
public void Load(string filePath, int doorIndex)
{
if (filePath != "" && filePath != null)
{
try
{
int numberOfDoors;
int numberOfEnemies;
int numberOfEnvironmentObjects;
using (Stream stream = TitleContainer.OpenStream(filePath))
{
using (StreamReader sr = new StreamReader(stream))
{
longName = GameResources.getNextDataLine(sr, "#");
graphicsName = GameResources.getNextDataLine(sr, "#");
spawnLocation = new Vector2(Convert.ToInt16(GameResources.getNextDataLine(sr, "#")),
Convert.ToInt16(GameResources.getNextDataLine(sr, "#")));
isPersistant = bool.Parse(GameResources.getNextDataLine(sr, "#"));
hasLighting = bool.Parse(GameResources.getNextDataLine(sr, "#"));
musicName = GameResources.getNextDataLine(sr, "#");
numberOfDoors = Convert.ToInt16(GameResources.getNextDataLine(sr, "#"));
doorArray = new Door[numberOfDoors];
for (int i = 0; i < numberOfDoors; i++)
{
Door.DoorOrientations orientation = (Door.DoorOrientations)byte.Parse(GameResources.getNextDataLine(sr, "#"));
string roomName = GameResources.getNextDataLine(sr, "#");
int connectedDoorIndex = Convert.ToInt16(GameResources.getNextDataLine(sr, "#"));
Locks lockType = (Locks)byte.Parse(GameResources.getNextDataLine(sr, "#"));
doorArray[i] = new Door(Content, soundEngine, orientation, roomName, connectedDoorIndex, lockType);
doorArray[i].Spawn(new Vector2(float.Parse(GameResources.getNextDataLine(sr, "#")),
float.Parse(GameResources.getNextDataLine(sr, "#"))));
}
numberOfEnemies = Int16.Parse(GameResources.getNextDataLine(sr, "#"));
enemyArray = new Enemy[numberOfEnemies];
for (int i = 0; i < numberOfEnemies; i++)
{
String enemyName = GameResources.getNextDataLine(sr, "#");
enemyArray[i] = new Enemy(enemyName, Content);
enemyArray[i].Spawn(new Vector2(Int16.Parse(GameResources.getNextDataLine(sr, "#")),
Int16.Parse(GameResources.getNextDataLine(sr, "#"))));
}
numberOfEnvironmentObjects = Int16.Parse(GameResources.getNextDataLine(sr, "#"));
environmentArray = new PhysicsObject[numberOfEnvironmentObjects];
for (int i = 0; i < numberOfEnvironmentObjects; i++)
{
String objectName = GameResources.getNextDataLine(sr, "#");
bool objHasGraphics = bool.Parse(GameResources.getNextDataLine(sr, "#"));
environmentArray[i] = new PhysicsObject(objectName, Content, new Vector2(0,0), objHasGraphics, soundEngine, false);
environmentArray[i].IsSolid = bool.Parse(GameResources.getNextDataLine(sr, "#"));
environmentArray[i].Spawn(new Vector2(Int16.Parse(GameResources.getNextDataLine(sr, "#")),
Int16.Parse(GameResources.getNextDataLine(sr, "#"))));
}
objectArray = new GameObject[numberOfDoors + numberOfEnemies + numberOfEnvironmentObjects];
int arrayIndex = 0;
for (int i = 0; i < numberOfDoors; i++)
{
objectArray[i + arrayIndex] = doorArray[i + arrayIndex];
}
arrayIndex += numberOfDoors;
for (int i = 0; i < numberOfEnemies; i++)
{
objectArray[i + arrayIndex] = enemyArray[i];
}
arrayIndex += numberOfEnemies;
for (int i = 0; i < numberOfEnvironmentObjects; i++)
{
objectArray[i + arrayIndex] = environmentArray[i];
}
if (doorIndex != -1)
{
spawnLocation = doorArray[doorIndex].Position;
if (doorArray[doorIndex].Orientation == Door.DoorOrientations.FacingLeft)
spawnLocation.X -= Player.PLAYER_WIDTH;
else
spawnLocation.X += doorArray[doorIndex].HitBox.Width;
}
sr.Close();
isLoaded = true;
}
}
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine("An error occurred: " + e.Message);
}
}
}
/// <summary>
/// Initiate damage and flinching caused by collision with a specific
/// enemy object from a specific direction.
/// </summary>
/// <param name="enemy">The enemy to collide with.</param>
/// <param name="direction">The side of the player that the enemy is touching.</param>
private void CollideWithEnemy(Enemy enemy, XDirection direction)
{
soundEngine.Play(AudioEngine.SoundEffects.Hurt);
currentHealth = Math.Max(0, currentHealth - enemy.ContactDamage);
if (direction == XDirection.Left)
{
velocityX = KNOCK_BACK_V;
accelerationX = STOP_DEC;
}
else
{
velocityX = -KNOCK_BACK_V;
accelerationX = -STOP_DEC;
}
velocityLimitX = 0;
accelerationY = 0;
LatestXArrow = XDirection.None;
isGravityAffected = true;
if (currentHealth > 0)
damageStatus = INVINCIBLE_START;
else
{
velocityY -= 500;
deathSequenceEndTime = DEATH_SEQUENCE_END_WITH_RAGDOLL;
}
}
