HARD DROP TRAIL

source/Main.gd

@@ -123,9 +123,17 @@ func hard_drop():
 	while current_piece.move(movements["soft_drop"]):
 		score += 2
 	$Stats.piece_dropped(score)
+	var translations = current_piece.get_translations()
+	for i in range(Tetromino.NB_MINOES):
+		get_node("DropTrail/"+str(i)).translation = translations[i]
+	$DropTrail.visible = true
+	$DropTrail/Delay.start()
 	$LockDelay.stop()
 	lock()
 
+func _on_DropTrailDelay_timeout():
+	$DropTrail.visible = false
+
 func _on_DropTimer_timeout():
 	if not current_piece.move(movements["soft_drop"]):
 		if $LockDelay.is_stopped():

source/Main.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=20 format=2]
+[gd_scene load_steps=21 format=2]
 
 [ext_resource path="res://Environment.tres" type="Environment" id=1]
 [ext_resource path="res://Main.gd" type="Script" id=2]
@@ -13,6 +13,7 @@
 [ext_resource path="res://controls.tscn" type="PackedScene" id=11]
 [ext_resource path="res://Start.tscn" type="PackedScene" id=12]
 [ext_resource path="res://fonts/Gamer.ttf" type="DynamicFontData" id=13]
+[ext_resource path="res://Tetrominos/drop_trail.png" type="Texture" id=14]
 
 [sub_resource type="SpatialMaterial" id=1]
 
@@ -465,6 +466,164 @@ flat = false
 align = 1
 _sections_unfolded = [ "Margin", "custom_colors", "custom_fonts" ]
 
+[node name="DropTrail" type="Spatial" parent="." index="16"]
+
+_sections_unfolded = [ "Transform" ]
+
+[node name="0" type="Spatial" parent="DropTrail" index="0"]
+
+_sections_unfolded = [ "Transform" ]
+
+[node name="Sprite" type="Sprite3D" parent="DropTrail/0" index="0"]
+
+transform = Transform( 3, 0, 0, 0, 5, 0, 0, 0, 1, 0, 6, 0 )
+layers = 1
+material_override = null
+cast_shadow = 1
+extra_cull_margin = 0.0
+use_in_baked_light = false
+lod_min_distance = 0.0
+lod_min_hysteresis = 0.0
+lod_max_distance = 0.0
+lod_max_hysteresis = 0.0
+centered = true
+offset = Vector2( 0, 0 )
+flip_h = false
+flip_v = false
+modulate = Color( 1, 1, 1, 1 )
+opacity = 0.3
+pixel_size = 0.01
+axis = 2
+transparent = true
+shaded = false
+double_sided = true
+alpha_cut = 0
+texture = ExtResource( 14 )
+vframes = 1
+hframes = 1
+frame = 0
+region_enabled = false
+region_rect = Rect2( 0, 0, 0, 0 )
+_sections_unfolded = [ "Flags", "Transform" ]
+
+[node name="1" type="Spatial" parent="DropTrail" index="1"]
+
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -1, 0, 0 )
+_sections_unfolded = [ "Transform" ]
+
+[node name="Sprite" type="Sprite3D" parent="DropTrail/1" index="0"]
+
+transform = Transform( 3, 0, 0, 0, 5, 0, 0, 0, 1, 0, 6, 0 )
+layers = 1
+material_override = null
+cast_shadow = 1
+extra_cull_margin = 0.0
+use_in_baked_light = false
+lod_min_distance = 0.0
+lod_min_hysteresis = 0.0
+lod_max_distance = 0.0
+lod_max_hysteresis = 0.0
+centered = true
+offset = Vector2( 0, 0 )
+flip_h = false
+flip_v = false
+modulate = Color( 1, 1, 1, 1 )
+opacity = 0.3
+pixel_size = 0.01
+axis = 2
+transparent = true
+shaded = false
+double_sided = true
+alpha_cut = 0
+texture = ExtResource( 14 )
+vframes = 1
+hframes = 1
+frame = 0
+region_enabled = false
+region_rect = Rect2( 0, 0, 0, 0 )
+_sections_unfolded = [ "Flags", "Transform" ]
+
+[node name="2" type="Spatial" parent="DropTrail" index="2"]
+
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0 )
+_sections_unfolded = [ "Transform" ]
+
+[node name="Sprite" type="Sprite3D" parent="DropTrail/2" index="0"]
+
+transform = Transform( 3, 0, 0, 0, 5, 0, 0, 0, 1, 0, 6, 0 )
+layers = 1
+material_override = null
+cast_shadow = 1
+extra_cull_margin = 0.0
+use_in_baked_light = false
+lod_min_distance = 0.0
+lod_min_hysteresis = 0.0
+lod_max_distance = 0.0
+lod_max_hysteresis = 0.0
+centered = true
+offset = Vector2( 0, 0 )
+flip_h = false
+flip_v = false
+modulate = Color( 1, 1, 1, 1 )
+opacity = 0.3
+pixel_size = 0.01
+axis = 2
+transparent = true
+shaded = false
+double_sided = true
+alpha_cut = 0
+texture = ExtResource( 14 )
+vframes = 1
+hframes = 1
+frame = 0
+region_enabled = false
+region_rect = Rect2( 0, 0, 0, 0 )
+_sections_unfolded = [ "Flags", "Transform" ]
+
+[node name="3" type="Spatial" parent="DropTrail" index="3"]
+
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0 )
+_sections_unfolded = [ "Transform" ]
+
+[node name="Sprite" type="Sprite3D" parent="DropTrail/3" index="0"]
+
+transform = Transform( 3, 0, 0, 0, 5, 0, 0, 0, 1, 0, 6, 0 )
+layers = 1
+material_override = null
+cast_shadow = 1
+extra_cull_margin = 0.0
+use_in_baked_light = false
+lod_min_distance = 0.0
+lod_min_hysteresis = 0.0
+lod_max_distance = 0.0
+lod_max_hysteresis = 0.0
+centered = true
+offset = Vector2( 0, 0 )
+flip_h = false
+flip_v = false
+modulate = Color( 1, 1, 1, 1 )
+opacity = 0.3
+pixel_size = 0.01
+axis = 2
+transparent = true
+shaded = false
+double_sided = true
+alpha_cut = 0
+texture = ExtResource( 14 )
+vframes = 1
+hframes = 1
+frame = 0
+region_enabled = false
+region_rect = Rect2( 0, 0, 0, 0 )
+_sections_unfolded = [ "Flags", "Transform" ]
+
+[node name="Delay" type="Timer" parent="DropTrail" index="4"]
+
+process_mode = 1
+wait_time = 0.06
+one_shot = true
+autostart = false
+
 [connection signal="timeout" from="DropTimer" to="." method="_on_DropTimer_timeout"]
 
 [connection signal="timeout" from="AutoShiftDelay" to="." method="_on_AutoShiftDelay_timeout"]
@@ -483,4 +642,6 @@ _sections_unfolded = [ "Margin", "custom_colors", "custom_fonts" ]
 
 [connection signal="pressed" from="ReplayButton" to="." method="_on_ReplayButton_pressed"]
 
+[connection signal="timeout" from="DropTrail/Delay" to="." method="_on_DropTrailDelay_timeout"]
+
 

source/Tetrominos/Mino/ExplodingMino.tscn

@@ -63,7 +63,7 @@ anim_offset_random = 0.0
 anim_loop = false
 _sections_unfolded = [ "Angular Velocity", "Color", "Emission Shape", "Gravity", "Initial Velocity", "Linear Accel", "Scale", "Spread" ]
 
-[node name="ExplodingMino" type="Particles" index="0"]
+[node name="ExplodingMino" type="Particles"]
 
 layers = 1
 material_override = null