Add player health, lives, death, and cutscene system

Added player damage, invulnerability frames, knockback, and death handling. Enemies stop attacking after player death and player controls are disabled. Added a persistent three-life system with ambulance cutscenes after the first two deaths and a final Game Over cutscene after the third death.

Assets/Cut Scenes/Calendar Cutscene.ogv.uid

@@ -0,0 +1 @@
+uid://bbi3yd8miilul

Assets/Cut Scenes/Game over video.ogv.uid

@@ -0,0 +1 @@
+uid://b41725daretoj

Assets/Cut Scenes/Weewoo.ogv.uid

@@ -0,0 +1 @@
+uid://l34f82rsegd6

Scenes/Characters/Player.tscn

@@ -716,7 +716,7 @@ z_index = 10
 texture_filter = 1
 position = Vector2(0, -6)
 sprite_frames = SubResource("SpriteFrames_nn08x")
-animation = &"idle"
+animation = &"death"
 autoplay = "idle"
 
 [node name="ChildGraphic" type="AnimatedSprite2D" parent="."]

Scenes/ambulance_cutscene.tscn

@@ -0,0 +1,25 @@
+[gd_scene load_steps=3 format=3 uid="uid://ci5nqe61278ke"]
+
+[ext_resource type="VideoStream" uid="uid://l34f82rsegd6" path="res://Assets/Cut Scenes/Weewoo.ogv" id="1_3dlu2"]
+[ext_resource type="Script" uid="uid://basrxhaxblk5q" path="res://Scripts/ambulance_cutscene.gd" id="1_yn2le"]
+
+[node name="AmbulanceCutscene" type="Control"]
+layout_mode = 3
+anchors_preset = 0
+offset_right = 960.0
+offset_bottom = 540.0
+script = ExtResource("1_yn2le")
+
+[node name="VideoStreamPlayer" type="VideoStreamPlayer" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+scale = Vector2(0.34, 0.34)
+stream = ExtResource("1_3dlu2")
+autoplay = true
+expand = true
+
+[connection signal="finished" from="VideoStreamPlayer" to="." method="_on_video_stream_player_finished"]

Scenes/final_death_cutscene.tscn

@@ -0,0 +1,21 @@
+[gd_scene load_steps=2 format=3 uid="uid://dofx2pgo5xgla"]
+
+[ext_resource type="VideoStream" uid="uid://b41725daretoj" path="res://Assets/Cut Scenes/Game over video.ogv" id="1_h6d1g"]
+
+[node name="FinalDeathCutscene" type="Control"]
+layout_mode = 3
+anchors_preset = 0
+offset_right = 960.0
+offset_bottom = 540.0
+
+[node name="VideoStreamPlayer" type="VideoStreamPlayer" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+scale = Vector2(0.34, 0.34)
+stream = ExtResource("1_h6d1g")
+autoplay = true
+expand = true

Scripts/ambulance_cutscene.gd

@@ -0,0 +1,13 @@
+extends Control
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+
+func _on_video_stream_player_finished() -> void:
+	print("AMBULANCE VIDEO FINISHED")
+	Gamecontroller.playerHealth = Gamecontroller.player.starting_health
+	get_tree().change_scene_to_file("res://Scenes/Levels/MainGame.tscn")

Scripts/ambulance_cutscene.gd.uid

@@ -0,0 +1 @@
+uid://basrxhaxblk5q

Scripts/demon.gd

@@ -28,6 +28,15 @@ func _ready() -> void:
 func _physics_process(_delta: float) -> void:
 	if is_dead:
 		return
+		
+	if player and player.is_dead:
+		player = null
+		is_attacking = false
+		attack_hitbox.monitoring = false
+		velocity = Vector2.ZERO
+		sprite.play("idle")
+		move_and_slide()
+		return
 
 	if is_hurt:
 		velocity = knockback_velocity
@@ -89,9 +98,9 @@ func do_attack_damage() -> void:
 	print("Demon bodies found: ", bodies.size())
 
 	for body in bodies:
-		if body is Player:
+		if body is Player and not body.is_dead:
 			print("DEMON HIT PLAYER")
-			body.playerTakesDamage(1)
+			body.receive_damage(1, global_position)
 
 	attack_hitbox.monitoring = false
 

Scripts/gamecontroller.gd

@@ -24,6 +24,7 @@ var player:CharacterStats
 var enemy:CharacterStats
 
 var playerHealth:int
+var playerLives: int = 3
 
 var enemiesDict = {}
 
@@ -112,3 +113,16 @@ func addEnemyToLevel(slime):
 		"damage":enemy.meleeDamage + randDamage
 	}
 	enemiesDict[slime]=enemyStat
+
+func damage_player(amount: int) -> void:
+	playerHealth -= amount
+
+	if playerHealth <= 0:
+		playerHealth = 0
+		playerLives -= 1
+
+		print("Player lives remaining: ", playerLives)
+
+		playerDiesSignal.emit()
+	else:
+		playerTakesDamageSignal.emit(playerHealth)

Scripts/player.gd

@@ -14,6 +14,12 @@ const JUMP_VELOCITY = -400.0
 @onready var punch_hitbox: Area2D = $PunchHitbox
 var using_child_form := false
 var punch_hitbox_start_x := 0.0
+var is_invulnerable := false
+var is_knocked_back := false
+
+@export var knockback_strength := 250.0
+@export var knockback_upward := 100.0
+@export var knockback_duration := 0.25
 
 enum FaceDirection{LEFT, RIGHT}
 var facing:FaceDirection = FaceDirection.RIGHT
@@ -34,6 +40,8 @@ var stairs_z_above := 0     # filled by stairs trigger
 var stairs_z_below := -1    # filled by stairs trigger
 var stairs_node: Node = null
 
+var is_dead := false
+
 signal deathAnimationCompleteSignal
 
 func _physics_process(delta: float) -> void:
@@ -68,7 +76,7 @@ func _physics_process(delta: float) -> void:
 
 	move_and_slide()
 	handle_collisions()
-	
+
 func update_states():
 	match current_state:
 		#idle when movement in x
@@ -85,12 +93,12 @@ func update_states():
 				current_state = State.IDLE
 			else:
 				current_state = State.RUN
-			
+
 func get_active_graphic() -> AnimatedSprite2D:
 	if using_child_form:
 		return child_graphic
 	return player_graphic
-			
+
 func update_animation():
 	var graphic = get_active_graphic()
 	match current_state:
@@ -106,11 +114,22 @@ func update_animation():
 		State.HURT:
 			graphic.play("hurt")
 		State.DEATH:
-			graphic.play("death")
+			if graphic.animation != "death":
+				graphic.play("death")
 		State.PUNCH:
 			graphic.play("punch")
-			
+
 func handle_movement(_delta): 
+	if is_dead:
+		velocity = Vector2.ZERO
+		return
+
+	if is_knocked_back:
+		return
+
+	if is_knocked_back:
+		return
+		
 	if direction:
 		velocity.x = direction * SPEED
 		if direction <0:
@@ -146,6 +165,9 @@ func update_punch_hitbox_position() -> void:
 	print("PunchHitbox X: ", punch_hitbox.position.x)
 
 func handle_input():
+	if is_dead:
+		return
+	
 	direction = Input.get_axis("ui_left", "ui_right")
 	
 	if direction < 0:
@@ -181,7 +203,6 @@ func handle_input():
 				%SceneManager.makeBullet(right_spawn.global_transform, 700)
 			if facing == FaceDirection.LEFT:
 				%SceneManager.makeBullet(left_spawn.global_transform, -700)
-				
 
 func handle_collisions():
 	for i in get_slide_collision_count():
@@ -207,7 +228,6 @@ func handle_collisions():
 	if not left_cast.is_colliding() && not right_cast.is_colliding():
 			pushEnabled = false
 
-
 const STAIRS_LAYER := 3  # correct layer number for "stairs"
 
 func _ready() -> void:
@@ -274,6 +294,9 @@ func on_stairs_top_reached(stairs: Node) -> void:
 		_end_stairs_mode()
 
 func _do_punch_damage() -> void:
+	if is_dead:
+		return
+
 	print("Punch damage started")
 
 	punch_hitbox.monitoring = true
@@ -300,9 +323,15 @@ func _on_animation_finished() -> void:
 				current_state = State.IDLE
 		State.DEATH:
 			deathAnimationCompleteSignal.emit()
+			# Wait 2 seconds after the death animation
+			await get_tree().create_timer(2.0).timeout
+			if Gamecontroller.playerLives > 0:
+				get_tree().change_scene_to_file("res://Scenes/ambulance_cutscene.tscn")
+			else:
+				get_tree().change_scene_to_file("res://Scenes/final_death_cutscene.tscn")
 		State.PUNCH:
 			current_state = State.IDLE
-			
+
 func become_child() -> void:
 	using_child_form = true
 
@@ -318,12 +347,63 @@ func become_adult() -> void:
 	child_graphic.visible = false
 
 	print("Player switched to ADULT form")
-			
+
+func flash_while_invulnerable() -> void:
+	var graphic = get_active_graphic()
+
+	while is_invulnerable:
+		graphic.visible = false
+		await get_tree().create_timer(0.1).timeout
+
+		graphic.visible = true
+		await get_tree().create_timer(0.1).timeout
+
+func receive_damage(amount: int, attacker_position: Vector2) -> void:
+	if is_dead:
+		return
+		
+	if is_invulnerable:
+		print("Player is invulnerable - damage ignored")
+		return
+
+	is_invulnerable = true
+	is_knocked_back = true
+
+	# Push player AWAY from whoever attacked
+	var knockback_direction: float = sign(global_position.x - attacker_position.x)
+
+	# Fallback in case both are exactly on top of one another
+	if knockback_direction == 0:
+		knockback_direction = -1
+
+	velocity.x = knockback_direction * knockback_strength
+	velocity.y = -knockback_upward
+
+	Gamecontroller.damage_player(amount)
+
+	flash_while_invulnerable()
+
+	await get_tree().create_timer(knockback_duration).timeout
+	is_knocked_back = false
+
+	await get_tree().create_timer(1.0 - knockback_duration).timeout
+
+	is_invulnerable = false
+	get_active_graphic().visible = true
+	print("Player can take damage again")
+
 func playerTakesDamage(health):
-	print("Player sees remaining health "+str(health))
+	print("Player sees remaining health " + str(health))
 	current_state = State.HURT
 
 func playerDies():
+	if is_dead:
+		return
+
+	is_dead = true
+	is_invulnerable = true
+	is_knocked_back = false
+	velocity = Vector2.ZERO
+
 	print("Player sees they died.")
 	current_state = State.DEATH
-	

Scripts/rscs/playerStats.tres

@@ -4,9 +4,9 @@
 
 [resource]
 script = ExtResource("1_eiyfu")
-max_health = 100
-starting_health = 100
-health = 100
+max_health = 3
+starting_health = 3
+health = 3
 meleeDamage = 5
 rangeDamage = 10
 metadata/_custom_type_script = "uid://b4t8cviiuvt18"

Scripts/skeleton.gd

@@ -35,6 +35,15 @@ func _ready() -> void:
 func _physics_process(delta: float) -> void:
 	if is_dead:
 		return
+		
+	if player and player.is_dead:
+		player = null
+		is_attacking = false
+		attack_hitbox.monitoring = false
+		velocity.x = 0
+		sprite.play("idle")
+		move_and_slide()
+		return
 
 	if not is_on_floor():
 		velocity.y += gravity * delta
@@ -100,9 +109,9 @@ func do_attack_damage() -> void:
 	print("Bodies found: ", bodies.size())
 
 	for body in bodies:
-		if body is Player:
-			print("PLAYER HIT")
-			body.playerTakesDamage(1)
+		if body is Player and not body.is_dead:
+			print("SKELETON HIT PLAYER")
+			body.receive_damage(1, global_position)
 
 	attack_hitbox.monitoring = false