关卡平滑加载

scene/level/level01_front_alley.tscn

@@ -26,6 +26,6 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0.4)
 mesh_library = ExtResource("2_q76ck")
 cell_size = Vector3(0.64, 0.64, 0.64)
 data = {
-"cells": PackedInt32Array(19, 10, 0, 18, 10, 0, 17, 10, 0, 16, 10, 0, 15, 10, 917504, 14, 10, 917504, 13, 10, 917504, 12, 10, 917504, 11, 10, 917504, 8, 10, 917504, 7, 10, 917504, 6, 10, 0, 5, 10, 0, 4, 10, 0, 3, 10, 0, 2, 10, 0, 1, 10, 0, 0, 10, 0, 0, 65535, 917504, 1, 65535, 917504, 2, 65535, 917504, 3, 65535, 917504, 4, 65535, 917504, 5, 65535, 917504, 6, 65535, 917504, 7, 65535, 917504, 8, 65535, 917504, 9, 65535, 917504, 12, 65535, 917504, 13, 65535, 917504, 14, 65535, 917504, 15, 65535, 917504, 16, 65535, 917504, 17, 65535, 917504, 18, 65535, 917504, 19, 65535, 917504, 10, 65535, 917504, 11, 65535, 917504, 20, 65535, 917504, 21, 65535, 917504, 22, 65535, 917504, 23, 65535, 917504, 24, 65535, 917504, 25, 65535, 917504, 34, 65535, 1245184, 35, 65535, 917504, 36, 65535, 917504, 37, 65535, 917504, 38, 65535, 917504, 39, 65535, 917504, 39, 10, 917504, 38, 10, 917504, 37, 10, 917504, 36, 10, 917504, 35, 10, 917504, 34, 10, 917504, 29, 10, 917504, 28, 10, 917504, 27, 10, 917504, 26, 10, 917504, 25, 10, 917504, 24, 10, 917504, 23, 10, 917504, 22, 10, 917504, 21, 10, 917504, 20, 10, 917504, 9, 10, 917504, 10, 10, 917504, 40, 65535, 1245184, 41, 65535, 1245184, 42, 65535, 1245184, 43, 65535, 1245184, 44, 65535, 1245184, 45, 65535, 1245184, 46, 65535, 1245184, 47, 65535, 1245184, 48, 65535, 1245184, 59, 65535, 1245184, 58, 65535, 1245184, 57, 65535, 1245184, 56, 65535, 1245184, 55, 65535, 1245184, 54, 65535, 1245184, 53, 65535, 1245184, 52, 65535, 1245184, 51, 65535, 1245184, 50, 65535, 1245184, 49, 65535, 1245184, 59, 0, 1245184, 59, 1, 1245184, 59, 2, 1245184, 59, 3, 1245184, 59, 6, 1245184, 59, 7, 1245184, 59, 8, 1245184, 59, 9, 1245184, 59, 10, 1245184, 58, 10, 1245184, 57, 10, 1245184, 56, 10, 1245184, 55, 10, 1245184, 54, 10, 1245184, 53, 10, 1245184, 52, 10, 1245184, 51, 10, 1245184, 50, 10, 1245184, 49, 10, 1245184, 48, 10, 1245184, 47, 10, 1245184, 46, 10, 1245184, 45, 10, 1245184, 44, 10, 1245184, 43, 10, 1245184, 42, 10, 1245184, 41, 10, 1245184, 40, 10, 1245184, 0, 0, 1245184, 0, 1, 1245184, 0, 2, 1245184, 0, 3, 1245184, 0, 6, 1245184, 0, 7, 1245184, 0, 8, 1245184, 0, 9, 1245184, 26, 65535, 1245184, 27, 65535, 1245184, 28, 65535, 1245184, 33, 65535, 1245184, 32, 65535, 1245184)
+"cells": PackedInt32Array(19, 10, 0, 18, 10, 0, 17, 10, 0, 16, 10, 0, 15, 10, 917504, 14, 10, 917504, 13, 10, 917504, 12, 10, 917504, 11, 10, 917504, 8, 10, 917504, 7, 10, 917504, 6, 10, 0, 5, 10, 0, 4, 10, 0, 3, 10, 0, 2, 10, 0, 1, 10, 0, 0, 10, 0, 0, 65535, 917504, 1, 65535, 917504, 2, 65535, 917504, 3, 65535, 917504, 4, 65535, 917504, 5, 65535, 917504, 6, 65535, 917504, 7, 65535, 917504, 8, 65535, 917504, 9, 65535, 917504, 12, 65535, 917504, 13, 65535, 917504, 14, 65535, 917504, 15, 65535, 917504, 16, 65535, 917504, 17, 65535, 917504, 18, 65535, 917504, 19, 65535, 917504, 10, 65535, 917504, 11, 65535, 917504, 20, 65535, 917504, 21, 65535, 917504, 22, 65535, 917504, 23, 65535, 917504, 24, 65535, 917504, 25, 65535, 917504, 34, 65535, 1245184, 35, 65535, 917504, 36, 65535, 917504, 37, 65535, 917504, 38, 65535, 917504, 39, 65535, 917504, 39, 10, 917504, 38, 10, 917504, 37, 10, 917504, 36, 10, 917504, 35, 10, 917504, 34, 10, 917504, 29, 10, 917504, 28, 10, 917504, 27, 10, 917504, 26, 10, 917504, 25, 10, 917504, 24, 10, 917504, 23, 10, 917504, 22, 10, 917504, 21, 10, 917504, 20, 10, 917504, 9, 10, 917504, 10, 10, 917504, 40, 65535, 1245184, 41, 65535, 1245184, 42, 65535, 1245184, 43, 65535, 1245184, 44, 65535, 1245184, 45, 65535, 1245184, 46, 65535, 1245184, 47, 65535, 1245184, 48, 65535, 1245184, 59, 65535, 1245184, 58, 65535, 1245184, 57, 65535, 1245184, 56, 65535, 1245184, 55, 65535, 1245184, 54, 65535, 1245184, 53, 65535, 1245184, 52, 65535, 1245184, 51, 65535, 1245184, 50, 65535, 1245184, 49, 65535, 1245184, 59, 0, 1245184, 59, 1, 1245184, 59, 2, 1245184, 59, 3, 1245184, 59, 6, 1245184, 59, 7, 1245184, 59, 8, 1245184, 59, 9, 1245184, 59, 10, 1245184, 58, 10, 1245184, 57, 10, 1245184, 56, 10, 1245184, 55, 10, 1245184, 54, 10, 1245184, 53, 10, 1245184, 52, 10, 1245184, 51, 10, 1245184, 50, 10, 1245184, 49, 10, 1245184, 48, 10, 1245184, 47, 10, 1245184, 46, 10, 1245184, 45, 10, 1245184, 44, 10, 1245184, 43, 10, 1245184, 42, 10, 1245184, 41, 10, 1245184, 40, 10, 1245184, 0, 0, 1245184, 0, 1, 1245184, 0, 2, 1245184, 0, 3, 1245184, 0, 6, 1245184, 0, 7, 1245184, 0, 8, 1245184, 0, 9, 1245184, 26, 65535, 1245184, 27, 65535, 1245184, 33, 65535, 1245184, 32, 65535, 1245184)
 }
 metadata/_editor_floor_ = Vector3(0, 0, 0)

scene/ui/hud_screen.tscn

@@ -1,8 +1,45 @@
-[gd_scene load_steps=4 format=3 uid="uid://126wph4owvoy"]
+[gd_scene load_steps=8 format=3 uid="uid://126wph4owvoy"]
 
 [ext_resource type="Texture2D" uid="uid://cwhu1ec03t3c8" path="res://resource/ui/hud/headbar_hp_empty.png" id="1_flgf6"]
 [ext_resource type="Texture2D" uid="uid://b4ly1exl0owck" path="res://resource/ui/hud/headbar_hp.png" id="2_sktwb"]
-[ext_resource type="Script" path="res://script/ui/headbar/headbar_page.gd" id="3_fb4si"]
+[ext_resource type="Script" path="res://script/ui/hud/headbar_page.gd" id="3_6chl0"]
+[ext_resource type="Script" path="res://script/ui/hud/loading_page.gd" id="4_jqajt"]
+
+[sub_resource type="Animation" id="Animation_x6v17"]
+resource_name = "start"
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("ColorRect:color")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0, 0.2),
+"transitions": PackedFloat32Array(1, 1),
+"update": 0,
+"values": [Color(0, 0, 0, 0), Color(0, 0, 0, 1)]
+}
+
+[sub_resource type="Animation" id="Animation_4kxot"]
+resource_name = "end"
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("ColorRect:color")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0, 0.3),
+"transitions": PackedFloat32Array(1, 1),
+"update": 0,
+"values": [Color(0, 0, 0, 1), Color(0, 0, 0, 0)]
+}
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_fofuj"]
+_data = {
+"end": SubResource("Animation_4kxot"),
+"start": SubResource("Animation_x6v17")
+}
 
 [node name="HudScreen" type="CanvasLayer"]
 
@@ -38,4 +75,23 @@ layout_mode = 3
 anchors_preset = 0
 offset_right = 40.0
 offset_bottom = 40.0
-script = ExtResource("3_fb4si")
+script = ExtResource("3_6chl0")
+
+[node name="LoadingPage" type="Control" parent="."]
+layout_mode = 3
+anchors_preset = 0
+offset_right = 40.0
+offset_bottom = 40.0
+script = ExtResource("4_jqajt")
+
+[node name="ColorRect" type="ColorRect" parent="LoadingPage"]
+layout_mode = 0
+offset_right = 640.0
+offset_bottom = 360.0
+color = Color(0, 0, 0, 1)
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="LoadingPage"]
+unique_name_in_owner = true
+libraries = {
+"": SubResource("AnimationLibrary_fofuj")
+}

scene/ui/item/headbar.tscn

@@ -1,6 +1,6 @@
 [gd_scene load_steps=4 format=3 uid="uid://dy0u26ba7dle"]
 
-[ext_resource type="Script" path="res://script/ui/headbar/headbar.gd" id="1_j1xlt"]
+[ext_resource type="Script" path="res://script/ui/hud/headbar.gd" id="1_k0rtd"]
 [ext_resource type="Texture2D" uid="uid://cwhu1ec03t3c8" path="res://resource/ui/hud/headbar_hp_empty.png" id="2_g5t31"]
 [ext_resource type="Texture2D" uid="uid://b4ly1exl0owck" path="res://resource/ui/hud/headbar_hp.png" id="3_vh1p5"]
 
@@ -11,7 +11,7 @@ offset_left = 256.0
 offset_top = 88.0
 offset_right = 256.0
 offset_bottom = 88.0
-script = ExtResource("1_j1xlt")
+script = ExtResource("1_k0rtd")
 
 [node name="HpBar" type="TextureProgressBar" parent="."]
 unique_name_in_owner = true

scene/ui/item/hit_text.tscn

@@ -1,6 +1,6 @@
 [gd_scene load_steps=10 format=3 uid="uid://cxyly5ithpv5i"]
 
-[ext_resource type="Script" path="res://script/ui/headbar/hit_text.gd" id="1_re03i"]
+[ext_resource type="Script" path="res://script/ui/hud/hit_text.gd" id="1_c1sms"]
 
 [sub_resource type="Animation" id="Animation_b5roo"]
 length = 0.001
@@ -218,7 +218,7 @@ offset_bottom = 15.0
 grow_horizontal = 2
 grow_vertical = 2
 pivot_offset = Vector2(20, 20)
-script = ExtResource("1_re03i")
+script = ExtResource("1_c1sms")
 
 [node name="Label" type="Label" parent="."]
 unique_name_in_owner = true
@@ -229,9 +229,10 @@ anchor_left = 0.5
 anchor_top = 0.5
 anchor_right = 0.5
 anchor_bottom = 0.5
-offset_top = -20.0
-offset_right = 59.9996
-offset_bottom = 10.0
+offset_left = 60.0
+offset_top = 10.0
+offset_right = 120.0
+offset_bottom = 40.0
 grow_horizontal = 2
 grow_vertical = 2
 scale = Vector2(0.5, 0.5)

script/_global/global.gd

@@ -1,5 +1,8 @@
 extends Node3D
 
-var camera_mgr:CameraManager
-var character_mgr:CharacterManager
-var level_mgr:LevelManager
+var camera_mgr : CameraManager
+var character_mgr : CharacterManager
+var level_mgr : LevelManager
+
+#全局状态
+var is_level_loading : bool

script/_global/setting.gd

@@ -12,3 +12,4 @@ const drag_air : float = 5
 
 #地图
 const starting_level : String = "level01_forecourt.tscn"
+const level_loading_min_time : float = 0.2

script/character/buff.gd

@@ -126,6 +126,8 @@ func on_update_stun_recover(rate):
 		remove_buff("stun_recover")
 
 #表现
+func on_start_freeze(rate):status.is_pause = true
+func on_end_freeze(rate):status.is_pause = false
 func on_second_pause(rate):status.is_pause = true
 func on_end_pause(rate):status.is_pause = false
 

script/character/player/player_info.gd

@@ -3,4 +3,6 @@ extends Node3D
 @onready var character = (get_owner() as Character)
 
 func _process(delta):
+	if Global.is_level_loading:
+		return
 	MetSys.set_player_position(character.pos2D())

script/manager/character_manager.gd

@@ -7,7 +7,21 @@ var player_id : int
 
 func _ready():
 	Global.character_mgr = self
+	SignalManager.level_loading_start.connect(on_level_loading_start)
+	SignalManager.level_loading_end.connect(on_level_loading_end)
 
+func on_level_loading_start():
+	var player = get_player()
+	if player:
+		player.add_buff("freeze",-1)
+		for enemy in get_enemy_list(player_id):
+			SignalManager.character_die.emit(enemy.id())
+			destroy_character(enemy.id())
+	
+func on_level_loading_end():
+	var player = get_player()
+	if player:player.remove_buff("freeze")
+	
 func create_character(cfg:CharacterCfg,team:Enum.ETeam,pos:Vector3):
 	var characterNode:Node
 	match cfg.type:

script/manager/level_manager.gd

@@ -3,6 +3,8 @@ extends Node3D
 class_name LevelManager
 
 var level: Node3D
+var level_path : String
+var load_time : float
 
 func _ready():
 	Global.level_mgr = self
@@ -12,14 +14,45 @@ func init():
 	goto_level(MetSys.get_full_room_path(Setting.starting_level))
 	MetSys.room_changed.connect(on_room_changed)
 
-func goto_level(level_path: String):
+func _process(delta):
+	if not Global.is_level_loading:
+		return
+	if load_time > 0:
+		load_time -= delta
+		return
+	var status = ResourceLoader.load_threaded_get_status(level_path)
+	match status:
+		ResourceLoader.ThreadLoadStatus.THREAD_LOAD_IN_PROGRESS:return
+		ResourceLoader.ThreadLoadStatus.THREAD_LOAD_LOADED:pass
+		_:print("关卡加载错误");return
+	goto_level_end()
+
+func on_room_changed(target_level: String):
+	goto_level(MetSys.get_full_room_path(target_level))
+	
+func goto_level(new_level_path: String):
+	if Global.is_level_loading:
+		print("连续进入关卡:",new_level_path)
+		return
+	print("goto_level:",new_level_path)
+	level_path = new_level_path
+	ResourceLoader.load_threaded_request(level_path)
+	Global.is_level_loading = true
+	if level:
+		load_time = Setting.level_loading_min_time
+		SignalManager.level_loading_start.emit()
+	else:
+		load_time = 0
+		goto_level_end()
+		
+func goto_level_end():
 	var prev_level_position := Vector2i.MAX
 	if level:
 		prev_level_position = MetSys.get_current_room_instance().get_base_coords()
 		level.queue_free()
 		level = null
-	
-	level = load(level_path).instantiate()
+		
+	level = ResourceLoader.load_threaded_get(level_path).instantiate()
 	add_child(level)
 	MetSys.current_layer = MetSys.get_current_room_instance().get_layer()
 	var level_size = MetSys.get_current_room_instance().get_size()
@@ -32,8 +65,7 @@ func goto_level(level_path: String):
 		var pos_change_xz = Vector2(level_position_now - prev_level_position) * MetSys.settings.in_game_cell_size
 		pos_pre.x -= pos_change_xz.x
 		pos_pre.z -= pos_change_xz.y
-		print(player.pos(),pos_pre)
 		player.set_pos(pos_pre)
-
-func on_room_changed(target_level: String):
-	goto_level(MetSys.get_full_room_path(target_level))
+	
+	Global.is_level_loading = false
+	SignalManager.level_loading_end.emit()

script/manager/signal_manager.gd

@@ -20,3 +20,5 @@ signal character_hit_damage
 
 #level
 signal level_size_change
+signal level_loading_start
+signal level_loading_end

script/ui/hud/loading_page.gd

@@ -0,0 +1,14 @@
+extends Control
+
+@onready var animation = %AnimationPlayer as AnimationPlayer
+
+func _ready():
+	SignalManager.level_loading_start.connect(on_level_loading_start)
+	SignalManager.level_loading_end.connect(on_level_loading_end)
+
+func on_level_loading_start():
+	animation.play("start")
+	
+func on_level_loading_end():
+	animation.play("end")
+