/// <summary>
/// Uses the VisualServer to draw each of an entity's split sprites, by:
/// 1. Obtaining the Node2D that is designated to play host to a given split sprite
/// 2. Changing the Node2D's (TileMap) parent if required
/// 3. Creating an RID for the canvas item (the sprite drawing) and storing it so it can be freed later
/// </summary>
/// <param name="tileMaps"></param>
/// <param name="tileMapZIndex"></param>
/// <param name="entityPos"></param>
/// <param name="entityDrawPos">Offsets the sprite upwards. Used for drawing entities falling/jumping.</param>
public void DrawSplitSprites(TileMapList tileMaps, int tileMapZIndex, Vector2 entityPos, float entityDrawPos /*State goes here*/)
{
List <SplitSpriteSheetValue> splitSprites = this._splitSpriteSheet.GetSplitSpriteInfoForAnim("idle", 0); //TODO match to entity anim state
foreach (SplitSpriteSheetValue splitSprite in splitSprites)
{
Node2D splitNode2D = this._idToSplitNodes[splitSprite.splitIndex];
TileMap tileMap = tileMaps[tileMapZIndex + splitSprite.zIndex];
if (splitNode2D.GetParent() != tileMap)
{
if (splitNode2D.GetParent() != null)
{
splitNode2D.GetParent().RemoveChild(splitNode2D);
}
tileMap.AddChild(splitNode2D);
}
RID splitSpriteRID = VisualServer.CanvasItemCreate();
this._drawnSprites.Add(splitSpriteRID);
VisualServer.CanvasItemSetParent(splitSpriteRID, splitNode2D.GetCanvasItem());
VisualServer.CanvasItemAddTextureRectRegion(splitSpriteRID,
new Rect2(Vector2.Zero, splitSprite.size),
this._splitSpriteSheet.GetSpriteSheetRID(),
new Rect2(splitSprite.sheetPos, splitSprite.size),
new Color(1, 1, 1, 1),
false,
this._splitSpriteSheet.GetSpriteSheetRID());
VisualServer.CanvasItemSetTransform(splitSpriteRID, new Transform2D(0, this._relativePos - new Vector2(Globals.TileWidth / 2, Globals.TileHeight / 2) + new Vector2(0, entityDrawPos)));
splitNode2D.Position = entityPos + splitSprite.splitPos + new Vector2(Globals.TileWidth / 2, Globals.TileHeight / 2);
}
}
public void setSource(Node2D source)
{
this.source = source;
// Set the parent to player
if (!IsConnected(nameof(RayDamageSignal), source.GetParent(), "_onDamageCalculation"))
{
Connect(nameof(RayDamageSignal), source.GetParent(), "_onDamageCalculation");
}
}
public void _OnAreaEntered(Godot.Object otherArea)
{
if (this.IsFireBall)
{
Node2D ob = otherArea as Node2D;
if (ob.GetParent().GetName().Contains("Peg"))
{
((Peg)ob.GetParent()).Collided();
}
}
}
public override void _Process(float delta)
{
if (_child == null)
{
return;
}
foreach (var body in GetOverlappingBodies() ?? new Godot.Collections.Array())
{
if (body is Player player)
{
if (Input.IsActionPressed("ui_accept"))
{
var inventario = player.GetNode <Node2D>("inventario/objetos");
if (inventario != null)
{
if (_child != null)
{
_child.GetParent().RemoveChild(_child);
inventario.AddChild(_child);
_child.Position = inventario.Position;
}
}
}
}
}
}
private void CheckCollectibles()
{
KinematicCollision2D collision = GetSlideCollision(0);
Node2D body = (Node2D)collision.Collider;
if (body.GetParent().GetParent().GetName().Contains("Collectible"))
{
GD.Print(body.GetParent().GetParent().GetParent().GetName());
((Collectible)body.GetParent().GetParent()).Consume();
((Node2D)body.GetParent()).QueueFree();
}
else if (body.GetName().Contains("SceneSwitcher"))
{
((SceneSwitcher)body).SwitchScene();
}
}
private void ChangeParent(Node2D child, Node2D newParent)
{
Vector2 prevPos = child.GlobalPosition;
Vector2 prevScale = GetGlobalScale();
child.GetParent().RemoveChild(child);
newParent.AddChild(child);
child.SetGlobalPosition(prevPos);
child.SetGlobalScale(prevScale);
}
public void PickupObject(Node2D node)
{
if (_carriedObject == null)
{
if (node.IsInGroup("fuel"))
{
_fuelHeld = true;
}
_carriedObject = node;
node.GetParent().RemoveChild(node);
_carryAttachPoint.AddChild(node);
node.SetPosition(new Vector2());
}
}
private void _onCollisioMaskAreaEntered(Node2D node)
{
// sending a signal if something colliding with the dragon
//assuming it is a candy, get sprite node of the colliding node
var sprite = (AnimatedSprite)node.GetParent().GetNode("sprite");
//check if the animation of the colliding node is the same as the candy-sprite
if (candySprite.Animation == sprite.Animation)
{
//play the gulp sound
gulpSound.Play();
//pick a new random candy
randomCandy = Game.rnd.Next(1, 10);
candySprite.Animation = randomCandy.ToString();
//increase dragon weight
dragonWeight += 0.2f;
//delete the node we have collided with, it is locked in the current frame so we put it in a queue
node.GetParent().QueueFree();
//increase score by 20
Game.score += 20;
}
else //otherwise reduce the dragn health
{
//play burp sound
burpSound.Play();
//reduce life
life -= 0.2f;
GD.Print("damage");
}
}
public override void _Ready()
{
_upperBone = GetNode <Node2D>(UpperBoneNode);
_lowerBone = GetNode <Node2D>(LowerBoneNode);
_terminus = GetNode <Node2D>(TerminusNode);
if (_lowerBone.GetParent() != _upperBone)
{
GD.Print("BONE ERROR");
}
else
{
_setExtendLimit(JointExtendLimit);
_setFoldLimit(JointFoldLimit);
_setJointSign(ReverseJoint);
_readied = true;
}
}
private void _emit(Node2D enemy_object, int n = 0)
{
if (!enemyScenes.ContainsKey(enemy_object))
{
return;
}
var bullet_scene = enemyScenes[enemy_object];
var queue = bullets[bullet_scene];
int limit = bulletsLimit[bullet_scene];
//GD.Print($"emit {enemy_object.Position} {n} {queue.Count} {OS.GetTicksMsec()}");
BaseBullet bullet;
if (queue.Count >= limit)
{
bullet = queue.Dequeue();
}
else if (queue.Count == 0 || queue.Peek().Visible)
{
bullet = bulletScenes[bullet_scene].Instance() as BaseBullet;
bullet.GDArea = GetParent <GDKnyttArea>();
AddChild(bullet);
}
else
{
bullet = queue.Dequeue();
}
bullet.GlobalPosition = enemy_object.GlobalPosition;
bullet.Enabled = true;
bullet.Visible = true;
var enemy_parent = enemy_object.GetParent <Node2D>();
if (enemy_parent is CustomObject)
{
enemy_parent = enemy_parent.GetParent <Node2D>();
}
bullet.ZIndex = enemy_parent is GDKnyttObjectLayer ? enemy_parent.ZIndex - 1 : enemy_object.ZIndex;
initEvents[enemy_object](bullet, n);
queue.Enqueue(bullet);
}
private void OnBulletBodyEntered(object body)
{
if (body is Enemy enemy)
{
enemy.TakeDamage(damage);
}
GetNode <CollisionShape2D>(DamageAreaCollisionPath).SetDeferred("disabled", false);
hitParticleRoot.GetNode <Particles2D>("HitParticle").Emitting = true;
hitParticleRoot.GlobalPosition = GetNode <BulletComponent>("BulletComponent").GlobalPosition;
if (hitParticleRoot.GetParent() != GetTree().CurrentScene)
{
GetTree().CurrentScene.AddChild(hitParticleRoot);
}
GetTree().CurrentScene.GetNode <CameraShake>("MainCam").Shake(180, 90, 80);
gameRules.StartSlowMotion(0.1f, 0.5f, 0.8f);
GetTree().CreateTimer(0.1f).Connect("timeout", this, "DeleteRocket");
}
