redo trail

GridMap/GridMap.gd

@@ -85,6 +85,7 @@ func random_piece():
 func new_piece():
 	current_piece = next_piece
 	current_piece.translation = START_POSITION
+	current_piece.emit_trail(true)
 	autoshift_action = ""
 	next_piece = random_piece()
 	next_piece.translation = NEXT_POSITION
@@ -220,11 +221,13 @@ func line_clear():
 
 func hold():
 	if not current_piece_held:
+		current_piece.emit_trail(false)
 		if held_piece:
 			var tmp = held_piece
 			held_piece = current_piece
 			current_piece = tmp
 			current_piece.translation = START_POSITION
+			current_piece.emit_trail(true)
 		else:
 			held_piece = current_piece
 			new_piece()

GridMap/GridMap.tscn

@@ -15,7 +15,7 @@ subdivide_width = 0
 subdivide_height = 0
 subdivide_depth = 0
 
-[node name="GridMap" type="GridMap" index="0"]
+[node name="GridMap" type="GridMap"]
 
 editor/display_folded = true
 theme = ExtResource( 1 )

Tetrominos/Mino/Mino.tscn

@@ -1,9 +1,168 @@
-[gd_scene load_steps=4 format=2]
+[gd_scene load_steps=9 format=2]
 
 [ext_resource path="res://Tetrominos/Mino/MinoMesh.tscn" type="PackedScene" id=1]
 [ext_resource path="res://Tetrominos/Mino/MinoMesh.tres" type="CubeMesh" id=2]
 [ext_resource path="res://Tetrominos/Mino/SpotLight.tscn" type="PackedScene" id=3]
 
+[sub_resource type="SpatialMaterial" id=1]
+
+render_priority = 0
+flags_transparent = true
+flags_unshaded = false
+flags_vertex_lighting = false
+flags_no_depth_test = false
+flags_use_point_size = false
+flags_world_triplanar = false
+flags_fixed_size = false
+flags_albedo_tex_force_srgb = false
+vertex_color_use_as_albedo = false
+vertex_color_is_srgb = false
+params_diffuse_mode = 0
+params_specular_mode = 0
+params_blend_mode = 1
+params_cull_mode = 0
+params_depth_draw_mode = 0
+params_line_width = 1.0
+params_point_size = 1.0
+params_billboard_mode = 0
+params_grow = false
+params_use_alpha_scissor = false
+albedo_color = Color( 0.601563, 0.775878, 1, 0.270275 )
+metallic = 0.68
+metallic_specular = 1.0
+metallic_texture_channel = 0
+roughness = 0.0
+roughness_texture_channel = 0
+emission_enabled = false
+normal_enabled = false
+rim_enabled = false
+clearcoat_enabled = false
+anisotropy_enabled = false
+ao_enabled = false
+depth_enabled = false
+subsurf_scatter_enabled = false
+transmission_enabled = false
+refraction_enabled = false
+detail_enabled = false
+uv1_scale = Vector3( 1, 1, 1 )
+uv1_offset = Vector3( 0, 0, 0 )
+uv1_triplanar = false
+uv1_triplanar_sharpness = 1.0
+uv2_scale = Vector3( 1, 1, 1 )
+uv2_offset = Vector3( 0, 0, 0 )
+uv2_triplanar = false
+uv2_triplanar_sharpness = 1.0
+proximity_fade_enable = true
+proximity_fade_distance = 1.0
+distance_fade_enable = false
+_sections_unfolded = [ "Albedo", "Emission", "Metallic", "NormalMap", "Proximity Fade" ]
+
+[sub_resource type="GradientTexture" id=2]
+
+flags = 4
+width = 2048
+
+[sub_resource type="ParticlesMaterial" id=3]
+
+render_priority = 0
+trail_divisor = 1
+emission_shape = 0
+flag_align_y = false
+flag_rotate_y = false
+flag_disable_z = true
+spread = 0.0
+flatness = 0.0
+gravity = Vector3( 0, 0, 0 )
+initial_velocity = 0.0
+initial_velocity_random = 0.0
+angular_velocity = 0.0
+angular_velocity_random = 0.0
+orbit_velocity = 0.0
+orbit_velocity_random = 0.0
+linear_accel = 0.0
+linear_accel_random = 0.0
+radial_accel = 0.0
+radial_accel_random = 0.0
+tangential_accel = 0.0
+tangential_accel_random = 0.0
+damping = 0.0
+damping_random = 0.0
+angle = 0.0
+angle_random = 0.0
+scale = 1.0
+scale_random = 0.0
+color_ramp = SubResource( 2 )
+hue_variation = 0.0
+hue_variation_random = 0.0
+anim_speed = 0.0
+anim_speed_random = 0.0
+anim_offset = 0.0
+anim_offset_random = 0.0
+anim_loop = false
+_sections_unfolded = [ "Color", "Gravity" ]
+
+[sub_resource type="SpatialMaterial" id=4]
+
+render_priority = 0
+flags_transparent = true
+flags_unshaded = false
+flags_vertex_lighting = false
+flags_no_depth_test = false
+flags_use_point_size = false
+flags_world_triplanar = false
+flags_fixed_size = false
+flags_albedo_tex_force_srgb = false
+vertex_color_use_as_albedo = false
+vertex_color_is_srgb = false
+params_diffuse_mode = 0
+params_specular_mode = 0
+params_blend_mode = 1
+params_cull_mode = 0
+params_depth_draw_mode = 0
+params_line_width = 1.0
+params_point_size = 1.0
+params_billboard_mode = 0
+params_grow = false
+params_use_alpha_scissor = false
+albedo_color = Color( 0.601563, 0.775878, 1, 0.0196078 )
+metallic = 0.68
+metallic_specular = 1.0
+metallic_texture_channel = 0
+roughness = 0.0
+roughness_texture_channel = 0
+emission_enabled = false
+normal_enabled = false
+rim_enabled = false
+clearcoat_enabled = false
+anisotropy_enabled = false
+ao_enabled = false
+depth_enabled = false
+subsurf_scatter_enabled = false
+transmission_enabled = false
+refraction_enabled = false
+detail_enabled = false
+uv1_scale = Vector3( 1, 1, 1 )
+uv1_offset = Vector3( 0, 0, 0 )
+uv1_triplanar = false
+uv1_triplanar_sharpness = 1.0
+uv2_scale = Vector3( 1, 1, 1 )
+uv2_offset = Vector3( 0, 0, 0 )
+uv2_triplanar = false
+uv2_triplanar_sharpness = 1.0
+proximity_fade_enable = true
+proximity_fade_distance = 1.0
+distance_fade_enable = false
+_sections_unfolded = [ "Albedo", "Emission", "Proximity Fade" ]
+
+[sub_resource type="CubeMesh" id=5]
+
+material = SubResource( 4 )
+custom_aabb = AABB( 0, 0, 0, 0, 0, 0 )
+size = Vector3( 0.9, 0.9, 0.9 )
+subdivide_width = 0
+subdivide_height = 0
+subdivide_depth = 0
+
 [node name="Mino" type="Spatial" index="0"]
 
 _sections_unfolded = [ "Pause", "Transform", "Visibility" ]
@@ -14,7 +173,36 @@ mesh = ExtResource( 2 )
 material/0 = null
 _sections_unfolded = [ "Geometry", "Transform", "material" ]
 
-[node name="SpotLight" parent="." index="1" instance=ExtResource( 3 )]
+[node name="Trail" type="Particles" parent="." index="1"]
+
+layers = 1
+material_override = SubResource( 1 )
+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
+emitting = false
+amount = 4
+lifetime = 0.05
+one_shot = false
+preprocess = 0.0
+speed_scale = 1.0
+explosiveness = 0.0
+randomness = 0.0
+fixed_fps = 0
+fract_delta = true
+visibility_aabb = AABB( -0.5, -0.5, -0.5, 1, 1, 1 )
+local_coords = false
+draw_order = 0
+process_material = SubResource( 3 )
+draw_passes = 1
+draw_pass_1 = SubResource( 5 )
+_sections_unfolded = [ "Draw Passes", "Drawing", "Geometry", "LOD", "Process Material", "Time", "Transform" ]
+
+[node name="SpotLight" parent="." index="2" instance=ExtResource( 3 )]
 
 transform = Transform( 1, 0, 0, 0, -4.37114e-008, 1, 0, -1, -4.37114e-008, 0, 0, 1 )
 light_energy = 4.0

Tetrominos/Mino/TrailMaterial.tres

@@ -0,0 +1,55 @@
+[gd_resource type="SpatialMaterial" format=2]
+
+[resource]
+
+render_priority = 0
+flags_transparent = true
+flags_unshaded = false
+flags_vertex_lighting = false
+flags_no_depth_test = false
+flags_use_point_size = false
+flags_world_triplanar = false
+flags_fixed_size = false
+flags_albedo_tex_force_srgb = false
+vertex_color_use_as_albedo = false
+vertex_color_is_srgb = false
+params_diffuse_mode = 0
+params_specular_mode = 0
+params_blend_mode = 1
+params_cull_mode = 0
+params_depth_draw_mode = 0
+params_line_width = 1.0
+params_point_size = 1.0
+params_billboard_mode = 0
+params_grow = false
+params_use_alpha_scissor = false
+albedo_color = Color( 0.601563, 0.775878, 1, 0.0196078 )
+metallic = 0.68
+metallic_specular = 1.0
+metallic_texture_channel = 0
+roughness = 0.0
+roughness_texture_channel = 0
+emission_enabled = false
+normal_enabled = false
+rim_enabled = false
+clearcoat_enabled = false
+anisotropy_enabled = false
+ao_enabled = false
+depth_enabled = false
+subsurf_scatter_enabled = false
+transmission_enabled = false
+refraction_enabled = false
+detail_enabled = false
+uv1_scale = Vector3( 1, 1, 1 )
+uv1_offset = Vector3( 0, 0, 0 )
+uv1_triplanar = false
+uv1_triplanar_sharpness = 1.0
+uv2_scale = Vector3( 1, 1, 1 )
+uv2_offset = Vector3( 0, 0, 0 )
+uv2_triplanar = false
+uv2_triplanar_sharpness = 1.0
+proximity_fade_enable = true
+proximity_fade_distance = 1.0
+distance_fade_enable = false
+_sections_unfolded = [ "Albedo", "Emission", "Proximity Fade" ]
+

Tetrominos/Tetromino.gd

@@ -121,3 +121,7 @@ func rotate(direction):
 			translate(movement)
 			return true
 	return false
+	
+func emit_trail(emit):
+	for mino in minoes:
+		mino.get_node("Trail").emitting = emit