private void EmulateAi(SimpleEnemyComponent enemy)
{
WeaponComponent weapon = enemy.GetComponentInChildren <WeaponComponent>();
Vector2 vectorToPlayer = _player.position - enemy.transform.position;
if (weapon.Range >= vectorToPlayer.magnitude)
{
}
}
//Revert!
public override void revertToStartingState()
{
PositionComponent posComp = ( PositionComponent )getComponent(GlobalVars.POSITION_COMPONENT_NAME);
level.getMovementSystem().teleportToNoCollisionCheck(posComp, posComp.startingX, posComp.startingY);
VelocityComponent velComp = ( VelocityComponent )getComponent(GlobalVars.VELOCITY_COMPONENT_NAME);
velComp.x = 0;
velComp.y = 0;
SimpleEnemyComponent simpEnemyComp = ( SimpleEnemyComponent )getComponent(GlobalVars.SIMPLE_ENEMY_COMPONENT_NAME);
simpEnemyComp.hasLandedOnce = false;
simpEnemyComp.hasRunOnce = false;
HealthComponent healthComp = ( HealthComponent )getComponent(GlobalVars.HEALTH_COMPONENT_NAME);
healthComp.restoreHealth();
}
public override void Update(float deltaTime)
{
foreach (Entity e in getApplicableEntities())
{
//Grab needed components
SimpleEnemyComponent simpEnemyComp = ( SimpleEnemyComponent )e.getComponent(GlobalVars.SIMPLE_ENEMY_COMPONENT_NAME);
VelocityComponent velComp = ( VelocityComponent )e.getComponent(GlobalVars.VELOCITY_COMPONENT_NAME);
float speedyBuffer = 0;
if (!simpEnemyComp.checkCliff && simpEnemyComp.checkCliffOrig && Math.Abs(velComp.x) <= Math.Abs(simpEnemyComp.mySpeed + speedyBuffer))
{
simpEnemyComp.checkCliff = simpEnemyComp.checkCliffOrig;
}
if (simpEnemyComp.hasRunOnce && !simpEnemyComp.hasLandedOnce && velComp.y <= 0)
{
simpEnemyComp.hasLandedOnce = true;
}
if (velComp.x < 0)
{
simpEnemyComp.movingLeft = true;
simpEnemyComp.wasStoppedLastFrame = false;
}
else if (velComp.x > 0)
{
simpEnemyComp.movingLeft = false;
simpEnemyComp.wasStoppedLastFrame = false;
}
else if (velComp.x == 0 && velComp.y == 0 && simpEnemyComp.hasLandedOnce) //If it's been stopped for more than one frame, try changing the direction and see if it can move that way instead.
{
float newVel = simpEnemyComp.mySpeed;
if (!simpEnemyComp.movingLeft)
{
newVel *= -1;
}
if (simpEnemyComp.wasStoppedLastFrame)
{
velComp.x = newVel;
}
simpEnemyComp.wasStoppedLastFrame = true;
}
//Change position if it's about to fall off a cliff, and checkCliff is true.
if (simpEnemyComp.hasLandedOnce && velComp.y == 0 && simpEnemyComp.checkCliff)
{
PositionComponent posComp = ( PositionComponent )e.getComponent(GlobalVars.POSITION_COMPONENT_NAME);
ColliderComponent colComp = ( ColliderComponent )e.getComponent(GlobalVars.COLLIDER_COMPONENT_NAME);
//Separated out for easy changing.
float e1X = posComp.x;
float e1Y = posComp.y;
float e1Width = colComp.width;
float e1Height = colComp.height;
//Center width/height values
if (e1Width != posComp.width)
{
float diff = (posComp.width - e1Width);
e1X += diff / 2;
}
if (e1Height != posComp.height)
{
float diff = (posComp.height - e1Height);
e1Y += diff / 2;
}
List <Entity> collisionsAheadAndBelow = level.getCollisionSystem().findObjectAtPoint(e1X + getSign(velComp.x) * (e1Width / 2 + 1), e1Y + e1Height / 2 + 1);
//Remove spikes from the collisions
List <Entity> entsToRemove = new List <Entity>();
foreach (Entity ent in collisionsAheadAndBelow)
{
if (ent is SpikeEntity)
{
entsToRemove.Add(ent);
}
}
foreach (Entity ent in entsToRemove)
{
collisionsAheadAndBelow.Remove(ent);
}
if (collisionsAheadAndBelow.Count <= 0)
{
velComp.x = -velComp.x;
}
//If there are any bounced bullets, decrease their timer - remove if it's been enough time since bounce.
if (simpEnemyComp.bouncedBullets.Count > 0)
{
List <Entity> toRemove = simpEnemyComp.bouncedBullets.Keys.ToList <Entity>();
foreach (Entity bullet in toRemove)
{
simpEnemyComp.bouncedBullets[bullet] -= deltaTime;
if (simpEnemyComp.bouncedBullets[bullet] < 0)
{
simpEnemyComp.bouncedBullets.Remove(bullet);
}
}
}
}
//Face the right way
if (e is SimpleEnemyEntity)
{
SimpleEnemyEntity enemy = ( SimpleEnemyEntity )e;
if (velComp.x > 0 && !enemy.isLookingRight())
{
enemy.faceRight();
}
if (velComp.x < 0 && !enemy.isLookingLeft())
{
enemy.faceLeft();
}
}
else if (e is FlyingEnemyEntity)
{
FlyingEnemyEntity enemy = ( FlyingEnemyEntity )e;
if (velComp.x > 0 && !enemy.isLookingRight())
{
enemy.faceRight();
}
if (velComp.x < 0 && !enemy.isLookingLeft())
{
enemy.faceLeft();
}
}
simpEnemyComp.hasRunOnce = true;
}
}
//------------------------------------------------------------------------------------------------------------------
//Here's where you add all the components the entity has.
//You can just uncomment the ones you want.
public void addMyComponents(float x, float y, bool shield)
{
this.updateOutOfView = true;
/*POSITION COMPONENT - Does it have a position?
*/
addComponent(new PositionComponent(x, y, defaultWidth, defaultHeight, this), true);
/*DRAW COMPONENT - Does it get drawn to the game world?
*/
DrawComponent drawComp = ( DrawComponent )addComponent(new DrawComponent(defaultWidth, defaultHeight, level, true), true);
List <string> enemyAnimation;
List <string> enemyAnimDefaults;
if (!shield)
{
enemyAnimation = new List <string>()
{
"Artwork.Creatures.FlyingEnemy1",
"Artwork.Creatures.FlyingEnemy2",
};
enemyAnimDefaults = new List <string>()
{
"RunningGame.Resources.Artwork.Creatures.FlyingEnemy111.png",
"RunningGame.Resources.Artwork.Creatures.FlyingEnemy211.png",
};
}
else
{
enemyAnimation = new List <string>()
{
"Artwork.Creatures.FlyingEnemyGlow1",
"Artwork.Creatures.FlyingEnemyGlow2",
};
enemyAnimDefaults = new List <string>()
{
"RunningGame.Resources.Artwork.Creatures.FlyingEnemyGlow111.png",
"RunningGame.Resources.Artwork.Creatures.FlyingEnemyGlow211.png",
};
}
drawComp.addAnimatedSprite(enemyAnimation, enemyAnimDefaults, leftImageName);
drawComp.setSprite(leftImageName);
drawComp.addAnimatedSprite(enemyAnimation, enemyAnimDefaults, rightImageName);
drawComp.rotateFlipSprite(rightImageName, System.Drawing.RotateFlipType.RotateNoneFlipX);
/* ANIMATION COMPONENT - Does it need animating?
*/
addComponent(new AnimationComponent(0.05f), true);
/*VELOCITY COMPONENT - Does it move?
*/
addComponent(new VelocityComponent(0, 0), true);
/*COLLIDER - Does it hit things?
* The second field is the collider type. Look in GlobalVars for a string with the right name.
*/
addComponent(new ColliderComponent(this, GlobalVars.SIMPLE_ENEMY_COLLIDER_TYPE), true);
/*HEALTH COMPONENT - Does it have health, can it die?
*/
addComponent(new HealthComponent(100, true, 0, 100.0f, level), true);
/*SIMPLE ENEMY COMPONENT
*/
SimpleEnemyComponent simpEnemyComp = ( SimpleEnemyComponent )addComponent(new SimpleEnemyComponent(GlobalVars.SIMPLE_ENEMY_H_SPEED + new Random().Next(-10, 10), false, shield), true);
simpEnemyComp.hasLandedOnce = true;
addComponent(new ScreenEdgeComponent(1, 1, 1, 1));
}
