Platformer: Implement shake float platform animation

Thanks to the new Block Coding plugin providing access the node's method feature. This commit uses it to play the AnimationPlayer's shake animation by invoking the the Block node's play_shake method of the AnimationPlayer node.

Author: starnight

game-03/README.md

@@ -35,3 +35,6 @@ life.
 
 When the player enters an enemy's HitArea or drops down into the Dangerzone, the
 lives' score decreases one. If there is no more life, shows "You Lose!" label.
+
+When the player stands on the floating platform (the player enters a thin area
+on top of the platform), it triggers shake platform animation and drops down.

game-03/components/platform/float_platform.tscn

@@ -1,29 +1,28 @@
-[gd_scene load_steps=17 format=3 uid="uid://b7gyfmfo5wtm1"]
+[gd_scene load_steps=27 format=3 uid="uid://b7gyfmfo5wtm1"]
 
 [ext_resource type="TileSet" uid="uid://bmkax0b814rmy" path="res://game-03/spaces/tileset-a.tres" id="1_fn3w6"]
 [ext_resource type="Script" path="res://addons/block_code/block_code_node/block_code.gd" id="2_xy6in"]
 [ext_resource type="Script" path="res://addons/block_code/serialization/block_serialization_tree.gd" id="3_6j5ma"]
 [ext_resource type="Script" path="res://addons/block_code/serialization/block_serialization.gd" id="3_r18qn"]
-[ext_resource type="Script" path="res://addons/block_code/code_generation/option_data.gd" id="5_0w7ia"]
+[ext_resource type="Script" path="res://addons/block_code/serialization/value_block_serialization.gd" id="5_83svu"]
 [ext_resource type="Script" path="res://addons/block_code/serialization/block_script_serialization.gd" id="5_a0j4o"]
 [ext_resource type="Script" path="res://addons/block_code/code_generation/variable_definition.gd" id="6_yyx0f"]
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_5opsn"]
 size = Vector2(256, 112)
 
 [sub_resource type="Animation" id="Animation_vuag3"]
-length = 0.001
 tracks/0/type = "value"
 tracks/0/imported = false
 tracks/0/enabled = true
 tracks/0/path = NodePath("RigidBody2D:position")
 tracks/0/interp = 1
 tracks/0/loop_wrap = true
 tracks/0/keys = {
-"times": PackedFloat32Array(0),
-"transitions": PackedFloat32Array(1),
+"times": PackedFloat32Array(0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 1),
+"transitions": PackedFloat32Array(1, 1, 1, 1, 1, 1, 1, 1),
 "update": 0,
-"values": [Vector2(0, 0)]
+"values": [Vector2(0, 0), Vector2(10, -5), Vector2(-10, -5), Vector2(-10, 5), Vector2(0, 5), Vector2(10, 5), Vector2(0, 0), Vector2(0, 600)]
 }
 
 [sub_resource type="Animation" id="Animation_o6p3a"]
@@ -48,47 +47,131 @@ _data = {
 "shake": SubResource("Animation_o6p3a")
 }
 
-[sub_resource type="Resource" id="Resource_y6vh7"]
-script = ExtResource("5_0w7ia")
-selected = 0
-items = ["ahead", "backwards"]
-
-[sub_resource type="Resource" id="Resource_qhpan"]
+[sub_resource type="Resource" id="Resource_71dy5"]
 script = ExtResource("3_r18qn")
 name = &"animationplayer_play"
 children = Array[ExtResource("3_r18qn")]([])
 arguments = {
 "animation": "shake",
-"direction": SubResource("Resource_y6vh7")
+"direction": "forward",
+"wait_mode": "until done"
+}
+
+[sub_resource type="Resource" id="Resource_wkip3"]
+script = ExtResource("5_83svu")
+name = &"get_node"
+arguments = {
+"path": NodePath("../..")
 }
 
-[sub_resource type="Resource" id="Resource_31up2"]
+[sub_resource type="Resource" id="Resource_r4ifk"]
+script = ExtResource("3_r18qn")
+name = &"queue_free_node"
+children = Array[ExtResource("3_r18qn")]([])
+arguments = {
+"node": SubResource("Resource_wkip3")
+}
+
+[sub_resource type="Resource" id="Resource_15x7q"]
 script = ExtResource("3_r18qn")
 name = &"define_method"
-children = Array[ExtResource("3_r18qn")]([SubResource("Resource_qhpan")])
+children = Array[ExtResource("3_r18qn")]([SubResource("Resource_71dy5"), SubResource("Resource_r4ifk")])
 arguments = {
 "method_name": &"play_shake"
 }
 
-[sub_resource type="Resource" id="Resource_0pxlj"]
+[sub_resource type="Resource" id="Resource_bvj0i"]
 script = ExtResource("3_6j5ma")
-root = SubResource("Resource_31up2")
+root = SubResource("Resource_15x7q")
 canvas_position = Vector2(100, 75)
 
 [sub_resource type="Resource" id="Resource_6q7jc"]
 script = ExtResource("5_a0j4o")
 script_inherits = "AnimationPlayer"
-block_serialization_trees = Array[ExtResource("3_6j5ma")]([SubResource("Resource_0pxlj")])
+block_serialization_trees = Array[ExtResource("3_6j5ma")]([SubResource("Resource_bvj0i")])
 variables = Array[ExtResource("6_yyx0f")]([])
 generated_script = "extends AnimationPlayer
 
 
 func play_shake():
-if \"ahead\" == \"ahead\":
+if 'forward' == \"forward\":
 play('shake')
 else:
 play_backwards('shake')
+if 'until done' == \"until done\":
+await animation_finished
+
+(get_node(\"../..\")).queue_free()
+
+"
+version = 0
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_3ufhb"]
+size = Vector2(256, 8)
+
+[sub_resource type="Resource" id="Resource_qh7d5"]
+script = ExtResource("5_83svu")
+name = &"area2d_on_entered:something"
+arguments = {}
+
+[sub_resource type="Resource" id="Resource_e6pu7"]
+script = ExtResource("5_83svu")
+name = &"is_node_in_group"
+arguments = {
+"group": "player",
+"node": SubResource("Resource_qh7d5")
+}
+
+[sub_resource type="Resource" id="Resource_xq1nr"]
+script = ExtResource("5_83svu")
+name = &"get_node"
+arguments = {
+"path": NodePath("../RigidBody2D/AnimationPlayer")
+}
+
+[sub_resource type="Resource" id="Resource_5a1us"]
+script = ExtResource("3_r18qn")
+name = &"call_method_node"
+children = Array[ExtResource("3_r18qn")]([])
+arguments = {
+"method_name": "play_shake",
+"node": SubResource("Resource_xq1nr")
+}
+
+[sub_resource type="Resource" id="Resource_d8dep"]
+script = ExtResource("3_r18qn")
+name = &"if"
+children = Array[ExtResource("3_r18qn")]([SubResource("Resource_5a1us")])
+arguments = {
+"condition": SubResource("Resource_e6pu7")
+}
+
+[sub_resource type="Resource" id="Resource_dm1fd"]
+script = ExtResource("3_r18qn")
+name = &"area2d_on_entered"
+children = Array[ExtResource("3_r18qn")]([SubResource("Resource_d8dep")])
+arguments = {}
+
+[sub_resource type="Resource" id="Resource_jegfr"]
+script = ExtResource("3_6j5ma")
+root = SubResource("Resource_dm1fd")
+canvas_position = Vector2(75, 75)
+
+[sub_resource type="Resource" id="Resource_cri4e"]
+script = ExtResource("5_a0j4o")
+script_inherits = "Area2D"
+block_serialization_trees = Array[ExtResource("3_6j5ma")]([SubResource("Resource_jegfr")])
+variables = Array[ExtResource("6_yyx0f")]([])
+generated_script = "extends Area2D
+
+
+func _init():
+body_entered.connect(_on_body_entered)
 
+func _on_body_entered(something: Node2D):
+
+if ((something).is_in_group('player')):
+(get_node(\"../RigidBody2D/AnimationPlayer\")).call('play_shake')
 
 "
 version = 0
@@ -113,8 +196,17 @@ root_node = NodePath("../..")
 libraries = {
 "": SubResource("AnimationLibrary_gae7a")
 }
-autoplay = "RESET"
 
 [node name="BlockCode" type="Node" parent="RigidBody2D/AnimationPlayer"]
 script = ExtResource("2_xy6in")
 block_script = SubResource("Resource_6q7jc")
+
+[node name="Area2D" type="Area2D" parent="."]
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Area2D"]
+position = Vector2(0, -4)
+shape = SubResource("RectangleShape2D_3ufhb")
+
+[node name="BlockCode" type="Node" parent="Area2D"]
+script = ExtResource("2_xy6in")
+block_script = SubResource("Resource_cri4e")

game-03/components/player/player.tscn

@@ -10,22 +10,6 @@
 [ext_resource type="Script" path="res://addons/block_code/code_generation/variable_definition.gd" id="7_ubegq"]
 [ext_resource type="Texture2D" uid="uid://de3owpoc205t0" path="res://game-03/assets/player-red.png" id="9_d5cr6"]
 
-[sub_resource type="Animation" id="Animation_mnmxn"]
-resource_name = "idle"
-length = 0.1
-tracks/0/type = "value"
-tracks/0/imported = false
-tracks/0/enabled = true
-tracks/0/path = NodePath("Sprite2D:frame")
-tracks/0/interp = 1
-tracks/0/loop_wrap = true
-tracks/0/keys = {
-"times": PackedFloat32Array(0),
-"transitions": PackedFloat32Array(1),
-"update": 1,
-"values": [0]
-}
-
 [sub_resource type="Animation" id="Animation_82d58"]
 length = 0.001
 tracks/0/type = "value"
@@ -53,33 +37,40 @@ tracks/1/keys = {
 "values": [false]
 }
 
-[sub_resource type="Animation" id="Animation_1w8at"]
-resource_name = "walk_right"
-length = 0.35
-loop_mode = 1
+[sub_resource type="Animation" id="Animation_7m0y0"]
+resource_name = "hit"
+length = 0.2
+
+[sub_resource type="Animation" id="Animation_mnmxn"]
+resource_name = "idle"
+length = 0.1
 tracks/0/type = "value"
 tracks/0/imported = false
 tracks/0/enabled = true
 tracks/0/path = NodePath("Sprite2D:frame")
 tracks/0/interp = 1
 tracks/0/loop_wrap = true
 tracks/0/keys = {
-"times": PackedFloat32Array(0, 0.1, 0.2, 0.3),
-"transitions": PackedFloat32Array(1, 1, 1, 1),
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
 "update": 1,
-"values": [1, 2, 3, 3]
+"values": [0]
 }
-tracks/1/type = "value"
-tracks/1/imported = false
-tracks/1/enabled = true
-tracks/1/path = NodePath("Sprite2D:flip_h")
-tracks/1/interp = 1
-tracks/1/loop_wrap = true
-tracks/1/keys = {
+
+[sub_resource type="Animation" id="Animation_ud1om"]
+resource_name = "jump_down"
+length = 0.1
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Sprite2D:frame")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
 "times": PackedFloat32Array(0),
 "transitions": PackedFloat32Array(1),
 "update": 1,
-"values": [false]
+"values": [10]
 }
 
 [sub_resource type="Animation" id="Animation_8cvul"]
@@ -127,26 +118,35 @@ tracks/1/keys = {
 "values": [true]
 }
 
-[sub_resource type="Animation" id="Animation_ud1om"]
-resource_name = "jump_down"
-length = 0.1
+[sub_resource type="Animation" id="Animation_1w8at"]
+resource_name = "walk_right"
+length = 0.35
+loop_mode = 1
 tracks/0/type = "value"
 tracks/0/imported = false
 tracks/0/enabled = true
 tracks/0/path = NodePath("Sprite2D:frame")
 tracks/0/interp = 1
 tracks/0/loop_wrap = true
 tracks/0/keys = {
+"times": PackedFloat32Array(0, 0.1, 0.2, 0.3),
+"transitions": PackedFloat32Array(1, 1, 1, 1),
+"update": 1,
+"values": [1, 2, 3, 3]
+}
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("Sprite2D:flip_h")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
 "times": PackedFloat32Array(0),
 "transitions": PackedFloat32Array(1),
 "update": 1,
-"values": [10]
+"values": [false]
 }
 
-[sub_resource type="Animation" id="Animation_7m0y0"]
-resource_name = "hit"
-length = 0.2
-
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_371pm"]
 _data = {
 "RESET": SubResource("Animation_82d58"),