相机 lerp

script/character/move.gd

@@ -13,10 +13,12 @@ func _physics_process(delta):
 	update_speed_y(delta)
 	update_move(delta)
 	character.move_and_slide()
-	if character.velocity or is_hit_floor:
+	if character.velocity:
 		SignalManager.character_pos_changed.emit(character.id(),character.pos())
 		SignalManager.character_ui_pos_changed.emit(character.id(),character.ui_pos())
 		SignalManager.character_status_changed.emit(status.id,"pos2d",character.pos2D())
+	if is_hit_floor:
+		SignalManager.character_hit_floor.emit(character.id(),character.pos())
 
 func update_on_floor(delta) -> bool:
 	var is_on_floor = character.is_on_floor()

script/manager/camera_manager.gd

@@ -2,30 +2,44 @@ extends Camera3D
 class_name CameraManager
 
 var target:int
+var target_pos:Vector3 = Vector3.ZERO
+var target_pos_now:Vector3 = Vector3.ZERO
 var offset:Vector3 = Vector3(0,1,1) * 5
 var level_size:Vector2
+var camera_limit = Vector3(6.4,1.04,3.76) #x,up,z-downd
 
 func _ready():
 	Global.camera_mgr = self
 	SignalManager.character_create.connect(on_character_create)
 	SignalManager.character_pos_changed.connect(on_character_pos_changed)
+	SignalManager.character_hit_floor.connect(on_character_hit_floor)
 	SignalManager.character_destroy.connect(on_character_destroy)
 	SignalManager.level_size_change.connect(on_level_size_change)
 	
-func _process(delta):
-	pass
+func _physics_process(delta):
+	target_pos_lerp(0,delta,5)
+	target_pos_lerp(1,delta,5)
+	target_pos_lerp(2,delta,15)
+	position = target_pos_now + offset
+
+func target_pos_lerp(index:int,delta:float,delta_scale:float):
+	if abs(target_pos_now[index] - target_pos[index]) < Setting.pixel_size:
+		target_pos_now[index] = Util.snap_float(target_pos[index])
+	else:
+		target_pos_now[index] = lerp(target_pos_now[index], target_pos[index], delta * delta_scale)
 
 func on_character_create(id:int,team:Enum.ETeam,pos:Vector3):
 	if team == Enum.ETeam.Player:
 		target = id
 	
 func on_character_pos_changed(id:int,pos:Vector3):
-	var camera_limit = Vector3(6.4,1.04,3.6) #x,up,z-downd
 	if id == target:
-		pos.x = clamp(pos.x,camera_limit.x,level_size.x-camera_limit.x)
-		pos.z = clamp(pos.z,camera_limit.y,level_size.y-camera_limit.z)
-		pos.y = 0
-		position = Util.snap_vector3(pos + offset)
+		target_pos.x = clamp(pos.x,camera_limit.x,level_size.x-camera_limit.x)
+		target_pos.z = clamp(pos.z,camera_limit.y,level_size.y-camera_limit.z)
+
+func on_character_hit_floor(id:int,pos:Vector3):
+	if id == target:
+		target_pos.y = pos.y
 		
 func on_character_destroy(id:int):
 	target = 0

script/manager/signal_manager.gd

@@ -13,6 +13,7 @@ signal character_create
 signal character_die
 signal character_destroy
 signal character_pos_changed
+signal character_hit_floor
 signal character_ui_pos_changed
 signal character_status_changed
 signal character_hit_text