//Update()
public override void Update(GameTime gameTime)
{
//Updating the spawn timers
Enemy1_TimerCurrent += gameTime.ElapsedGameTime.Milliseconds;
Enemy2_TimerCurrent += gameTime.ElapsedGameTime.Milliseconds;
//IF another enemy1 game object can be spawned & there are valid platforms to spawn the enemy on...
if (Enemy1_TimerCurrent >= Enemy1_TimerAmount && listValidPlatforms.Count > 0)
{
//FOR each entry in the enemy1 array...
for (int num = 0; num < arrayEnemy1.Length; num++)
{
//IF the chosen entry in the array is empty...
if (arrayEnemy1[num].IsOffScreen == true)
{
//Getting a random (valid) platform to spawn the enemy
int platformNum = random.Next(listValidPlatforms.Count);
//Creating the enemy above the designated block
arrayEnemy1[num] = new GO_Enemy1(platformSpeed,
(int)listValidPlatforms[platformNum].X,
(int)listValidPlatforms[platformNum].Y - 32,
listEnemySpritesheets[0],
32,
32);
//Setting the enemy's 'is off screen' variable to false
arrayEnemy1[num].IsOffScreen = false;
//Exiting the FOR loop
num = arrayEnemy1.Length;
}
}
//Setting the enemy1 timer to zero
Enemy1_TimerCurrent = 0;
}
//IF another enemy2 game object can be spawned & there are valid platforms to spawn the enemy on...
if (Enemy2_TimerCurrent >= Enemy2_TimerAmount && listValidPlatforms.Count > 0)
{
//Setting the enemy2 timer to zero
Enemy2_TimerCurrent = 0;
}
//Updating the enemy1 array
for (int num = 0; num < arrayEnemy1.Length; num++)
{
//IF the enemy is on screen...
if (arrayEnemy1[num].IsOffScreen == false)
{
//Updating the enemy
arrayEnemy1[num].Update(gameTime);
}
}
}
//[Constructor]
public EnemyGenerator(List <Texture2D> spritesheets, int platSpeed, List <Rectangle> platforms) : base(-100, -100, null, -1, -1)
{
//Defining the enemy spritesheets
listEnemySpritesheets = spritesheets;
//Defining the difficulty variables
platformSpeed = platSpeed;
//Getting the list of available platforms
UpdatePlatformList(platforms);
//Defining the enemy arrays
arrayEnemy1 = new GO_Enemy1[Enemy1_Amount];
for (int num = 0; num < arrayEnemy1.Length; num++)
{
arrayEnemy1[num] = new GO_Enemy1(platformSpeed, -1000, -1000, listEnemySpritesheets[0], 32, 32);
arrayEnemy1[num].IsOffScreen = true;
}
}
