diff --git a/addons/nklbdev.aseprite_importers/editor_import_plugins/_animation_importer_base.gd b/addons/nklbdev.aseprite_importers/editor_import_plugins/_animation_importer_base.gd
index b084baf..302c3fa 100644
--- a/addons/nklbdev.aseprite_importers/editor_import_plugins/_animation_importer_base.gd
+++ b/addons/nklbdev.aseprite_importers/editor_import_plugins/_animation_importer_base.gd
@@ -158,7 +158,7 @@ func _export_texture(source_file: String, options: Common.ParsedAnimationOptions
 	image.save_png(global_png_path)
 	image = null
 
-	if is_png_file_present:
+	if false:
 		# This is for reload the image if it was changed by import processing
 		_parent_plugin.get_editor_interface().get_resource_filesystem().call_deferred("scan_sources")
 	else:
diff --git a/addons/nklbdev.aseprite_importers/icon.png.import b/addons/nklbdev.aseprite_importers/icon.png.import
index ba87fb6..2dee341 100644
--- a/addons/nklbdev.aseprite_importers/icon.png.import
+++ b/addons/nklbdev.aseprite_importers/icon.png.import
@@ -3,25 +3,26 @@
 importer="texture"
 type="CompressedTexture2D"
 uid="uid://bbww6j66bavar"
-path="res://.godot/imported/icon.png-fcba8a3700fb5af89c995132142de0f4.ctex"
+path.s3tc="res://.godot/imported/icon.png-fcba8a3700fb5af89c995132142de0f4.s3tc.ctex"
 metadata={
-"vram_texture": false
+"imported_formats": ["s3tc_bptc"],
+"vram_texture": true
 }
 
 [deps]
 
 source_file="res://addons/nklbdev.aseprite_importers/icon.png"
-dest_files=["res://.godot/imported/icon.png-fcba8a3700fb5af89c995132142de0f4.ctex"]
+dest_files=["res://.godot/imported/icon.png-fcba8a3700fb5af89c995132142de0f4.s3tc.ctex"]
 
 [params]
 
-compress/mode=0
+compress/mode=2
 compress/high_quality=false
 compress/lossy_quality=0.7
 compress/hdr_compression=1
 compress/normal_map=0
 compress/channel_pack=0
-mipmaps/generate=false
+mipmaps/generate=true
 mipmaps/limit=-1
 roughness/mode=0
 roughness/src_normal=""
@@ -31,4 +32,4 @@ process/normal_map_invert_y=false
 process/hdr_as_srgb=false
 process/hdr_clamp_exposure=false
 process/size_limit=0
-detect_3d/compress_to=1
+detect_3d/compress_to=0
diff --git a/icon.svg.import b/icon.svg.import
index 7e51f66..cf4d789 100644
--- a/icon.svg.import
+++ b/icon.svg.import
@@ -3,25 +3,26 @@
 importer="texture"
 type="CompressedTexture2D"
 uid="uid://c0jks8qogcdhp"
-path="res://.godot/imported/icon.svg-218a8f2b3041327d8a5756f3a245f83b.ctex"
+path.s3tc="res://.godot/imported/icon.svg-218a8f2b3041327d8a5756f3a245f83b.s3tc.ctex"
 metadata={
-"vram_texture": false
+"imported_formats": ["s3tc_bptc"],
+"vram_texture": true
 }
 
 [deps]
 
 source_file="res://icon.svg"
-dest_files=["res://.godot/imported/icon.svg-218a8f2b3041327d8a5756f3a245f83b.ctex"]
+dest_files=["res://.godot/imported/icon.svg-218a8f2b3041327d8a5756f3a245f83b.s3tc.ctex"]
 
 [params]
 
-compress/mode=0
+compress/mode=2
 compress/high_quality=false
 compress/lossy_quality=0.7
 compress/hdr_compression=1
 compress/normal_map=0
 compress/channel_pack=0
-mipmaps/generate=false
+mipmaps/generate=true
 mipmaps/limit=-1
 roughness/mode=0
 roughness/src_normal=""
@@ -31,7 +32,7 @@ process/normal_map_invert_y=false
 process/hdr_as_srgb=false
 process/hdr_clamp_exposure=false
 process/size_limit=0
-detect_3d/compress_to=1
+detect_3d/compress_to=0
 svg/scale=1.0
 editor/scale_with_editor_scale=false
 editor/convert_colors_with_editor_theme=false
diff --git a/resource/animation/character/basic_move.png.import b/resource/animation/character/basic_move.png.import
index 8a37f1e..823a007 100644
--- a/resource/animation/character/basic_move.png.import
+++ b/resource/animation/character/basic_move.png.import
@@ -2,7 +2,7 @@
 
 importer="texture"
 type="CompressedTexture2D"
-uid="uid://efo5fl408b5y"
+uid="uid://dg3ucl4idggd4"
 path="res://.godot/imported/basic_move.png-ca2a3b7e7fd156603c8676a90db56136.ctex"
 metadata={
 "vram_texture": false
@@ -18,14 +18,14 @@ dest_files=["res://.godot/imported/basic_move.png-ca2a3b7e7fd156603c8676a90db561
 compress/mode=0
 compress/high_quality=false
 compress/lossy_quality=0.7
-compress/hdr_compression=0
-compress/normal_map=2
+compress/hdr_compression=1
+compress/normal_map=0
 compress/channel_pack=0
 mipmaps/generate=false
 mipmaps/limit=-1
 roughness/mode=0
 roughness/src_normal=""
-process/fix_alpha_border=false
+process/fix_alpha_border=true
 process/premult_alpha=false
 process/normal_map_invert_y=false
 process/hdr_as_srgb=false
diff --git a/resource/animation/character/hero01_long_attack.png.import b/resource/animation/character/hero01_long_attack.png.import
index 636b1db..0852b2e 100644
--- a/resource/animation/character/hero01_long_attack.png.import
+++ b/resource/animation/character/hero01_long_attack.png.import
@@ -23,7 +23,7 @@ compress/normal_map=2
 compress/channel_pack=0
 mipmaps/generate=false
 mipmaps/limit=-1
-roughness/mode=0
+roughness/mode=1
 roughness/src_normal=""
 process/fix_alpha_border=false
 process/premult_alpha=false
diff --git a/resource/animation/character/hero01_move.png.import b/resource/animation/character/hero01_move.png.import
index 6325b7e..6147e4b 100644
--- a/resource/animation/character/hero01_move.png.import
+++ b/resource/animation/character/hero01_move.png.import
@@ -2,26 +2,27 @@
 
 importer="texture"
 type="CompressedTexture2D"
-uid="uid://y8qxpvedtw6j"
-path="res://.godot/imported/hero01_move.png-bcacccbe39aeeae76a6dd3feeffec29f.ctex"
+uid="uid://dkcoj30ykgfck"
+path.s3tc="res://.godot/imported/hero01_move.png-bcacccbe39aeeae76a6dd3feeffec29f.s3tc.ctex"
 metadata={
-"vram_texture": false
+"imported_formats": ["s3tc_bptc"],
+"vram_texture": true
 }
 
 [deps]
 
 source_file="res://resource/animation/character/hero01_move.png"
-dest_files=["res://.godot/imported/hero01_move.png-bcacccbe39aeeae76a6dd3feeffec29f.ctex"]
+dest_files=["res://.godot/imported/hero01_move.png-bcacccbe39aeeae76a6dd3feeffec29f.s3tc.ctex"]
 
 [params]
 
-compress/mode=0
+compress/mode=2
 compress/high_quality=false
 compress/lossy_quality=0.7
 compress/hdr_compression=1
 compress/normal_map=0
 compress/channel_pack=0
-mipmaps/generate=false
+mipmaps/generate=true
 mipmaps/limit=-1
 roughness/mode=0
 roughness/src_normal=""
@@ -31,4 +32,4 @@ process/normal_map_invert_y=false
 process/hdr_as_srgb=false
 process/hdr_clamp_exposure=false
 process/size_limit=0
-detect_3d/compress_to=1
+detect_3d/compress_to=0
diff --git a/scene/character/character.tscn b/scene/character/character.tscn
index 9a5d643..a70b54d 100644
--- a/scene/character/character.tscn
+++ b/scene/character/character.tscn
@@ -1,9 +1,11 @@
-[gd_scene load_steps=11 format=3 uid="uid://ksxwg0alt2us"]
+[gd_scene load_steps=14 format=3 uid="uid://ksxwg0alt2us"]
 
 [ext_resource type="Script" path="res://script/character/character.gd" id="1_tonbs"]
 [ext_resource type="Script" path="res://script/character/status.gd" id="2_txdip"]
+[ext_resource type="Shader" path="res://shader/character.gdshader" id="3_j0vnf"]
 [ext_resource type="SpriteFrames" uid="uid://ce83cuqwgwwi4" path="res://resource/animation/character/hero01_long_attack.aseprite" id="3_q8i10"]
 [ext_resource type="Script" path="res://script/character/move.gd" id="4_66r53"]
+[ext_resource type="Texture2D" uid="uid://daqn6aqfp1hva" path="res://resource/animation/character/hero01_long_attack.png" id="4_fcd8a"]
 [ext_resource type="Script" path="res://script/character/view.gd" id="4_vijjv"]
 [ext_resource type="Script" path="res://script/character/skill.gd" id="6_h4xqy"]
 [ext_resource type="AnimationLibrary" uid="uid://croik07a1qko5" path="res://resource/skill_animation_library/animation_library.tres" id="6_pakq5"]
@@ -12,6 +14,11 @@
 
 [sub_resource type="BoxShape3D" id="BoxShape3D_ty8lx"]
 
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_3u7mw"]
+render_priority = 0
+shader = ExtResource("3_j0vnf")
+shader_parameter/tex = ExtResource("4_fcd8a")
+
 [node name="Character" type="CharacterBody3D"]
 script = ExtResource("1_tonbs")
 
@@ -23,15 +30,21 @@ shape = SubResource("BoxShape3D_ty8lx")
 [node name="Status" type="Node3D" parent="."]
 unique_name_in_owner = true
 script = ExtResource("2_txdip")
-speed_up_rate = -0.5
+speed_up_rate = -1.0
+break_level = 4
 
 [node name="View" type="AnimatedSprite3D" parent="."]
 unique_name_in_owner = true
 transform = Transform3D(1, 0, 0, 0, 1.414, 0, 0, 0, 1, 0, 0.376646, 0)
+material_override = SubResource("ShaderMaterial_3u7mw")
+lod_bias = 0.001
+gi_mode = 0
+double_sided = false
 alpha_cut = 2
 texture_filter = 0
 sprite_frames = ExtResource("3_q8i10")
-animation = &"long_air_attack03"
+animation = &"long_air_attack01"
+frame = 8
 script = ExtResource("4_vijjv")
 
 [node name="Move" type="Node3D" parent="."]
diff --git a/script/_global/setting.gd b/script/_global/setting.gd
index 8613fdb..d831a37 100644
--- a/script/_global/setting.gd
+++ b/script/_global/setting.gd
@@ -6,3 +6,7 @@ const sprite_scale : float = 1.414
 
 #技能系统
 const input_alive_time : float = 0.5
+
+#移动
+const drag_ground : float = 20
+const drag_air : float = 5
diff --git a/script/_global/util.gd b/script/_global/util.gd
index 68f9552..49db84a 100644
--- a/script/_global/util.gd
+++ b/script/_global/util.gd
@@ -5,6 +5,14 @@ extends Node3D
 func get_resource_name(resource:Resource) -> String:
 	return resource.resource_path.get_file().trim_suffix('.tres') #todo 性能
 
+func vector_reduce(vector:Vector2,reduce:float) -> Vector2:
+	var len = vector.length()
+	if len == 0:
+		return vector
+	var new_len = max(len - reduce,0)
+	var scale_rate = new_len / len
+	return vector * scale_rate
+
 func refresh_animation_lib():
 	var animation_library_path = "res://resource/skill_animation_library/animation_library.tres"
 	var animation_library = load(animation_library_path)
diff --git a/script/character/move.gd b/script/character/move.gd
index 92a25f1..1d89e33 100644
--- a/script/character/move.gd
+++ b/script/character/move.gd
@@ -11,7 +11,7 @@ func _physics_process(delta):
 	if status.is_pause:return
 	update_on_floor(delta)
 	update_speed_y(delta)
-	update_move()
+	update_move(delta)
 	character.move_and_slide()
 
 func update_on_floor(delta):
@@ -28,11 +28,22 @@ func update_speed_y(delta):
 			character.velocity.y -= gravity * delta * status.cfg.move.gravity_scale
 	status.speed_y = character.velocity.y
 
-func update_move():
+func update_move(delta):
 	var move_velocity = status.move_dir * (status.cfg.move.speed * (1 + status.speed_up_rate))
 	var skill_velocity = status.skill_dir * status.skill_move_speed
 	var hit_back_velocity = status.hit_back_dir * status.hit_back_speed
 	move_velocity += skill_velocity + hit_back_velocity
+	
+	if move_velocity.length() == 0:
+		move_velocity = Vector2(character.velocity.x,character.velocity.z);
+		if status.is_on_floor:
+			move_velocity = Util.vector_reduce(move_velocity,Setting.drag_ground*delta)
+		else:
+			move_velocity = Util.vector_reduce(move_velocity,Setting.drag_air*delta)
+	else:
+		move_velocity.x = move_velocity.x
+		move_velocity.y = move_velocity.y
+		
 	character.velocity.x = move_velocity.x
 	character.velocity.z = move_velocity.y
 		
diff --git a/shader/character.gdshader b/shader/character.gdshader
new file mode 100644
index 0000000..6fc43fc
--- /dev/null
+++ b/shader/character.gdshader
@@ -0,0 +1,17 @@
+shader_type spatial;
+render_mode depth_prepass_alpha,unshaded;
+
+uniform sampler2D tex : source_color,filter_nearest;
+
+void fragment() {
+	vec4 col = texture(tex, UV);
+	if(col.a<0.5){
+		discard;
+	}
+	ALBEDO = col.rgb;
+	ALPHA = 1.0;
+}
+
+void light() {
+	DIFFUSE_LIGHT = vec3(0, 0, 0);
+}
\ No newline at end of file