graphic for bullets, crates, animations for player, state machine

scripts/character_body_2d.gd

@@ -7,17 +7,76 @@ const JUMP_VELOCITY = -400.0
 @onready var left_cast: RayCast2D = $LeftCast
 @onready var right_spawn: Node2D = $RightSpawn
 @onready var left_spawn: Node2D = $LeftSpawn
+@onready var player_graphic: AnimatedSprite2D = $PlayerGraphic
 
 enum FaceDirection{LEFT, RIGHT}
 var facing:FaceDirection = FaceDirection.RIGHT
 
+enum State{IDLE, RUN, JUMP, FALLING}
+var current_state:State = State.IDLE
+
 var pushTarget
 var pushEnabled = false
+var direction 
+var upJump = false
 
 func _physics_process(delta: float) -> void:
+	#game loop
+	handle_input()
+	#calculate the movement
+	handle_movement(delta)
+	#change states
+	update_states()
+	#play animations
+	update_animation()
+	#collison with object, raycasts
+	move_and_slide()
+	handle_collisions()
+func update_states():
+	match current_state:
+		#idle when movement in x
+		State.IDLE when velocity.x !=0:
+			current_state = State.RUN
+		State.RUN:
+			if velocity.x ==0:
+				current_state = State.IDLE
+		#jumping when reaching apex
+		State.JUMP when velocity.y > 0:
+			current_state = State.FALLING
+		State.FALLING when is_on_floor():
+			if velocity.x == 0:
+				current_state = State.IDLE
+			else:
+				current_state = State.RUN
+			
+func update_animation():
+	match current_state:
+		State.IDLE:
+			player_graphic.play("idle")
+		State.RUN:
+			player_graphic.play("run")
+		State.JUMP:
+			if upJump:
+				player_graphic.play("jump")
+		State.FALLING:
+			player_graphic.play("falling")
+			
+func handle_movement(delta):
 	# Add the gravity.
 	if not is_on_floor():
 		velocity += get_gravity() * delta
+	
+	if direction:
+		velocity.x = direction * SPEED
+		if direction <0:
+			facing = FaceDirection.LEFT
+			player_graphic.flip_h = true
+		if direction >0:
+			facing = FaceDirection.RIGHT
+			player_graphic.flip_h = false
+	else:
+		velocity.x = move_toward(velocity.x, 0, SPEED)
+func handle_input():
 	if Input.is_action_just_pressed("shoot"):
 		print("Shoot a bullet")
 		if facing == FaceDirection.RIGHT:
@@ -36,20 +95,13 @@ func _physics_process(delta: float) -> void:
 	# Handle jump.
 	if Input.is_action_just_pressed("ui_accept") and is_on_floor():
 		velocity.y = JUMP_VELOCITY
+		current_state = State.JUMP
+		upJump = true
 
 	# Get the input direction and handle the movement/deceleration.
 	# As good practice, you should replace UI actions with custom gameplay actions.
-	var direction := Input.get_axis("ui_left", "ui_right")
-	if direction:
-		velocity.x = direction * SPEED
-		if direction <0:
-			facing = FaceDirection.LEFT
-		if direction >0:
-			facing = FaceDirection.RIGHT
-	else:
-		velocity.x = move_toward(velocity.x, 0, SPEED)
-
-	move_and_slide()
+	direction = Input.get_axis("ui_left", "ui_right")
+func handle_collisions():
 	for inc in get_slide_collision_count():
 		var col = get_slide_collision(inc)
 		if col.get_collider() is RigidBody2D:
@@ -73,3 +125,9 @@ func _physics_process(delta: float) -> void:
 			pushEnabled = true
 	if not right_cast.is_colliding() && not left_cast.is_colliding():
 		pushEnabled = false
+
+
+func _on_animation_finished() -> void:
+	match current_state:
+		State.JUMP: 
+			upJump = false

scripts/scene_manager.gd

@@ -3,7 +3,13 @@ extends Node2D
 var bullet = preload("res://scenes/bullet.tscn")
 var bulletArray =[]
 var totalAllowedBullets = 7
+@onready var triggers: Node2D = $"../triggers"
+@onready var gameController: Node2D = $".."
 
+func _ready() -> void:
+	for obj in triggers.get_children():
+		obj.areatrigger.connect(gameController._on_areatrigger)
+		
 #makes bullets
 func bulletFactory():
 	var mybullet