diff --git a/DungeonShooting_Godot/prefab/effect/common/Effect1.tscn b/DungeonShooting_Godot/prefab/effect/common/Effect1.tscn
index 9159fe4..e6ae5e1 100644
--- a/DungeonShooting_Godot/prefab/effect/common/Effect1.tscn
+++ b/DungeonShooting_Godot/prefab/effect/common/Effect1.tscn
@@ -36,6 +36,7 @@
 explosiveness = 1.0
 fixed_fps = 20
 script = ExtResource("3_2tlhx")
+DelayTime = 2.0
 Particles2D = [NodePath("GPUParticles2D")]
 
 [node name="GPUParticles2D" type="GPUParticles2D" parent="."]
diff --git a/DungeonShooting_Godot/resource/map/tileMaps/TestGroup1/inlet/Start2/Preinstall.json b/DungeonShooting_Godot/resource/map/tileMaps/TestGroup1/inlet/Start2/Preinstall.json
index ed652d3..dbc95d0 100644
--- a/DungeonShooting_Godot/resource/map/tileMaps/TestGroup1/inlet/Start2/Preinstall.json
+++ b/DungeonShooting_Godot/resource/map/tileMaps/TestGroup1/inlet/Start2/Preinstall.json
@@ -1 +1 @@
-[{"Name":"test1","Weight":100,"Remark":"","WaveList":[[{"Position":{"X":0,"Y":0},"Size":{"X":0,"Y":0},"SpecialMarkType":1,"DelayTime":0,"MarkList":[]},{"Position":{"X":16,"Y":26},"Size":{"X":16,"Y":16},"SpecialMarkType":0,"DelayTime":0,"MarkList":[{"Id":"weapon0003","Weight":100,"Attr":{"CurrAmmon":"12","ResidueAmmo":"90"},"Altitude":8,"VerticalSpeed":0}]},{"Position":{"X":-16,"Y":25},"Size":{"X":16,"Y":16},"SpecialMarkType":0,"DelayTime":0,"MarkList":[{"Id":"prop0003","Weight":100,"Attr":null,"Altitude":8,"VerticalSpeed":0}]},{"Position":{"X":-35,"Y":-40},"Size":{"X":16,"Y":16},"SpecialMarkType":0,"DelayTime":0,"MarkList":[{"Id":"enemy0002","Weight":100,"Attr":{"Face":"0","Weapon":null},"Altitude":0,"VerticalSpeed":0}]},{"Position":{"X":37,"Y":-13},"Size":{"X":16,"Y":16},"SpecialMarkType":0,"DelayTime":0,"MarkList":[{"Id":"weapon0001","Weight":100,"Attr":{"CurrAmmon":"30","ResidueAmmo":"210"},"Altitude":8,"VerticalSpeed":0}]}]]}]
\ No newline at end of file
+[{"Name":"test1","Weight":100,"Remark":"","WaveList":[[{"Position":{"X":0,"Y":0},"Size":{"X":0,"Y":0},"SpecialMarkType":1,"DelayTime":0,"MarkList":[]},{"Position":{"X":16,"Y":26},"Size":{"X":16,"Y":16},"SpecialMarkType":0,"DelayTime":0,"MarkList":[{"Id":"weapon0003","Weight":100,"Attr":{"CurrAmmon":"12","ResidueAmmo":"90"},"Altitude":8,"VerticalSpeed":0}]},{"Position":{"X":-16,"Y":25},"Size":{"X":16,"Y":16},"SpecialMarkType":0,"DelayTime":0,"MarkList":[{"Id":"prop0003","Weight":100,"Attr":null,"Altitude":8,"VerticalSpeed":0}]},{"Position":{"X":37,"Y":-13},"Size":{"X":16,"Y":16},"SpecialMarkType":0,"DelayTime":0,"MarkList":[{"Id":"weapon0001","Weight":100,"Attr":{"CurrAmmon":"30","ResidueAmmo":"210"},"Altitude":8,"VerticalSpeed":0}]}],[{"Position":{"X":-32,"Y":-37},"Size":{"X":16,"Y":16},"SpecialMarkType":0,"DelayTime":1,"MarkList":[{"Id":"enemy0002","Weight":100,"Attr":{"Face":"0","Weapon":null},"Altitude":0,"VerticalSpeed":0}]},{"Position":{"X":10,"Y":-39},"Size":{"X":16,"Y":16},"SpecialMarkType":0,"DelayTime":2,"MarkList":[{"Id":"prop0003","Weight":100,"Attr":null,"Altitude":8,"VerticalSpeed":0}]}]]}]
\ No newline at end of file
diff --git a/DungeonShooting_Godot/scene/Main.tscn b/DungeonShooting_Godot/scene/Main.tscn
index 080a8f2..16b7e48 100644
--- a/DungeonShooting_Godot/scene/Main.tscn
+++ b/DungeonShooting_Godot/scene/Main.tscn
@@ -38,7 +38,10 @@
 scale = Vector2(4, 4)
 
 [node name="SubViewport" type="SubViewport" parent="ViewCanvas/SubViewportContainer"]
+disable_3d = true
 handle_input_locally = false
+snap_2d_transforms_to_pixel = true
+snap_2d_vertices_to_pixel = true
 use_hdr_2d = true
 canvas_item_default_texture_filter = 0
 size = Vector2i(320, 180)
@@ -47,6 +50,7 @@
 [node name="SceneRoot" type="Node2D" parent="ViewCanvas/SubViewportContainer/SubViewport"]
 
 [node name="Camera2D" type="Camera2D" parent="ViewCanvas/SubViewportContainer/SubViewport"]
+process_callback = 0
 editor_draw_drag_margin = true
 script = ExtResource("2_2j367")
 
diff --git a/DungeonShooting_Godot/src/game/effects/AutoDestroyParticles.cs b/DungeonShooting_Godot/src/game/effects/AutoDestroyParticles.cs
index 05ed68f..2dafe4f 100644
--- a/DungeonShooting_Godot/src/game/effects/AutoDestroyParticles.cs
+++ b/DungeonShooting_Godot/src/game/effects/AutoDestroyParticles.cs
@@ -29,11 +29,13 @@
     public virtual void PlayEffect()
     {
         Emitting = true;
+        Restart();
         if (Particles2D != null)
         {
             foreach (var gpuParticles2D in Particles2D)
             {
                 gpuParticles2D.Emitting = true;
+                Restart();
             }
         }
         _timer = 0;