bcp de characters

scripts/spring_arm_3d.gd

@@ -2,11 +2,90 @@ extends SpringArm3D
 
 @onready var player: CharacterBody3D = $"../.."
 
-# Called every frame. 'delta' is the elapsed time since the previous frame.
-func _unhandled_input(event: InputEvent) -> void:
-	if player.third_person and  event is InputEventMouseMotion :
-		player.rotation.y -= event.relative.x * 0.005
-		player.rotation.y = wrapf( player.rotation.y, 0.0, TAU ) 
+# --- Paramètres de mouvement ---
+@export var max_follow_speed: float = 3.0
+@export var speed_acceleration: float = 2.0
+@export var height_offset: float = 2.5 
+@export var wait_time: float = 0.5 
+
+# --- Paramètres de Dialogue ---
+@export var dialog_zoom_length: float = 2.0 
+@export var dialog_side_offset: float = 1.0 
+@export var transition_speed: float = 4.0 # Gère la vitesse du zoom, du décalage ET de la rotation en dialog
+
+@onready var normal_spring_length: float = spring_length 
+
+var delay_timer: float = 0.0
+var current_follow_speed: float = 0.0
+var current_side_offset: float = 0.0
+var target_side_offset: float = 0.0 
+var is_in_dialog: bool = false 
+
+func _ready() -> void:
+	top_level = true
+
+func set_dialog_mode(npc_position: Vector3 = Vector3.ZERO, force_pos=-1) -> void:
+	is_in_dialog = !is_in_dialog
+	
+	if is_in_dialog:
+		var direction_to_npc = (npc_position - player.global_position).normalized()
+		var right_dot = global_transform.basis.x.dot(direction_to_npc)
 		
-		rotation.x -= event.relative.y * 0.005
-		rotation.x = clamp( rotation.x, -PI/2, PI/4 )
+		if right_dot >= 0 :
+			target_side_offset = dialog_side_offset
+		else:
+			target_side_offset = -dialog_side_offset
+			
+		if force_pos == 0 :
+			target_side_offset = dialog_side_offset
+		elif force_pos == 1 :
+			target_side_offset = -dialog_side_offset
+	else:
+		target_side_offset = 0.0
+
+func _physics_process(delta: float) -> void:
+	if not is_instance_valid(player):
+		return
+
+	var target_rotation_y = player.global_rotation.y
+
+	# ==========================================
+	# 1. GESTION DE LA ROTATION (Avant la position !)
+	# ==========================================
+	if is_in_dialog:
+		delay_timer = 0.3
+		current_follow_speed = 0.5
+		
+		# La caméra tourne doucement pour se mettre dans le dos du joueur.
+		# On utilise transition_speed pour que ça se finisse en même temps que le zoom.
+		global_rotation.y = lerp_angle(global_rotation.y, target_rotation_y, transition_speed * delta)
+		
+	else:
+		if player.can_play:
+			# Comportement normal d'exploration (Le vieux Zelda)
+			var angle_diff = abs(angle_difference(global_rotation.y, target_rotation_y))
+			
+			if angle_diff > 0.02 and player.velocity.length() > 0.1:
+				delay_timer += delta
+			else:
+				delay_timer = 0.3
+				current_follow_speed = 0.5
+
+			if delay_timer >= wait_time:
+				current_follow_speed = move_toward(current_follow_speed, max_follow_speed, speed_acceleration * delta)
+				global_rotation.y = lerp_angle(global_rotation.y, target_rotation_y, current_follow_speed * delta)
+
+
+	# ==========================================
+	# 2. GESTION DU ZOOM ET DU DECALAGE
+	# ==========================================
+	var target_length = dialog_zoom_length if is_in_dialog else normal_spring_length
+	
+	spring_length = lerp(spring_length, target_length, transition_speed * delta)
+	current_side_offset = lerp(current_side_offset, target_side_offset, transition_speed * delta)
+
+	# On récupère le vecteur "Droite" MAINTENANT, car la rotation vient juste d'être mise à jour au-dessus.
+	var right_direction = global_transform.basis.x
+	
+	# On applique la position finale (Joueur + Hauteur + Décalage latéral)
+	global_position = player.global_position + Vector3(0, height_offset, 0) + (right_direction * current_side_offset)