gd,refacto: added state chart addon and namespace cleanup

godot_state_charts_examples/platformer/breaking_box/break.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://p8vbysdruo4o"
+path="res://.godot/imported/break.png-76e3da8567a2ce2ef66cf2a31e3edc5e.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://godot_state_charts_examples/platformer/breaking_box/break.png"
+dest_files=["res://.godot/imported/break.png-76e3da8567a2ce2ef66cf2a31e3edc5e.ctex"]
+
+[params]
+
+compress/mode=0
+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/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+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

godot_state_charts_examples/platformer/breaking_box/breaking_box.gd

@@ -0,0 +1,54 @@
+extends StaticBody2D
+
+signal clicked(node)
+
+@export var health:int = 3
+@onready var _state_chart:StateChart = %StateChart
+@onready var _label:Label = %Label
+@onready var _detection_shape = %CollisionShape2D
+@onready var _animation_player = %AnimationPlayer
+
+func _ready():
+	_label.text = str(health)
+
+
+func _on_idle_state_entered():
+	# When we enter idle state we play the idle animation
+	_animation_player.play("Idle")
+
+	
+func _on_detection_area_body_entered(_body):
+	# When someone enters the area, reduce the health
+	# and notify the state chart.
+	health = max(0, health-1)
+	_label.text = str(health)
+	_state_chart.set_expression_property("health", health)
+	_state_chart.send_event("health_changed")
+
+
+func _on_blinking_state_entered():
+	# when we enter blinking state, play the hit animation
+	_animation_player.play("Hit")
+	
+
+func _on_dying_state_entered():
+	# When we enter dying state, play the final death animation
+	_animation_player.play("Break")
+
+	
+func _on_dead_state_entered():
+	# When we enter dead state, we're done and can free the node.
+	queue_free()
+
+
+func _on_animation_player_animation_finished(_anim_name):
+	# Forward animation_finished events to the state chart
+	_state_chart.send_event("animation_finished")
+
+
+# This is to make the box clickable. Clicking it will show it in the debugger.
+func _on_input_event(_viewport, event, _shape_idx):
+	# if the left mouse button is up emit the clicked signal
+	if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_LEFT and event.is_pressed() == false:
+			clicked.emit(self)
+

godot_state_charts_examples/platformer/breaking_box/breaking_box.gd.uid

@@ -0,0 +1 @@
+uid://b7gcoyovuxkvo

godot_state_charts_examples/platformer/breaking_box/breaking_box.tscn

@@ -0,0 +1,425 @@
+[gd_scene load_steps=19 format=3 uid="uid://h0af1dot82p3"]
+
+[ext_resource type="Script" path="res://godot_state_charts_examples/platformer/breaking_box/breaking_box.gd" id="1_c2rh2"]
+[ext_resource type="Texture2D" uid="uid://c5dogybcf6yfo" path="res://godot_state_charts_examples/platformer/breaking_box/idle.png" id="1_dixph"]
+[ext_resource type="Script" path="res://addons/godot_state_charts/state_chart.gd" id="2_atynw"]
+[ext_resource type="Texture2D" uid="uid://dq0ww6xvgeap3" path="res://godot_state_charts_examples/platformer/breaking_box/hit.png" id="3_ngvxc"]
+[ext_resource type="Texture2D" uid="uid://p8vbysdruo4o" path="res://godot_state_charts_examples/platformer/breaking_box/break.png" id="4_jb7vf"]
+[ext_resource type="Script" path="res://addons/godot_state_charts/compound_state.gd" id="5_wouwd"]
+[ext_resource type="Script" path="res://addons/godot_state_charts/atomic_state.gd" id="6_p4jwe"]
+[ext_resource type="Script" path="res://addons/godot_state_charts/transition.gd" id="7_1ecad"]
+[ext_resource type="Script" path="res://addons/godot_state_charts/expression_guard.gd" id="8_8riiw"]
+
+[sub_resource type="Animation" id="Animation_toibu"]
+resource_name = "Break"
+length = 0.3
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("BoxSprite:texture")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [ExtResource("4_jb7vf")]
+}
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("BoxSprite:hframes")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [4]
+}
+tracks/2/type = "value"
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/path = NodePath("BoxSprite:frame")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/keys = {
+"times": PackedFloat32Array(0, 0.2),
+"transitions": PackedFloat32Array(16.5643, 1),
+"update": 0,
+"values": [0, 3]
+}
+tracks/3/type = "value"
+tracks/3/imported = false
+tracks/3/enabled = true
+tracks/3/path = NodePath("Label:visible")
+tracks/3/interp = 1
+tracks/3/loop_wrap = true
+tracks/3/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [false]
+}
+tracks/4/type = "value"
+tracks/4/imported = false
+tracks/4/enabled = true
+tracks/4/path = NodePath("BoxCollider:disabled")
+tracks/4/interp = 1
+tracks/4/loop_wrap = true
+tracks/4/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [true]
+}
+tracks/5/type = "value"
+tracks/5/imported = false
+tracks/5/enabled = true
+tracks/5/path = NodePath("BoxSprite:position")
+tracks/5/interp = 1
+tracks/5/loop_wrap = true
+tracks/5/keys = {
+"times": PackedFloat32Array(0, 0.2),
+"transitions": PackedFloat32Array(1, 8.87654),
+"update": 0,
+"values": [Vector2(0, -10), Vector2(0, 50)]
+}
+tracks/6/type = "value"
+tracks/6/imported = false
+tracks/6/enabled = true
+tracks/6/path = NodePath("BoxSprite:modulate:a")
+tracks/6/interp = 1
+tracks/6/loop_wrap = true
+tracks/6/keys = {
+"times": PackedFloat32Array(0, 0.2),
+"transitions": PackedFloat32Array(1, 1),
+"update": 0,
+"values": [1.0, 0.0]
+}
+
+[sub_resource type="Animation" id="Animation_rc67x"]
+resource_name = "Hit"
+length = 0.2
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("BoxSprite:texture")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [ExtResource("3_ngvxc")]
+}
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("BoxSprite:hframes")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [2]
+}
+tracks/2/type = "value"
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/path = NodePath("BoxSprite:frame")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/keys = {
+"times": PackedFloat32Array(0, 0.1),
+"transitions": PackedFloat32Array(1, 1),
+"update": 1,
+"values": [0, 1]
+}
+tracks/3/type = "value"
+tracks/3/imported = false
+tracks/3/enabled = true
+tracks/3/path = NodePath("Label:visible")
+tracks/3/interp = 1
+tracks/3/loop_wrap = true
+tracks/3/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [false]
+}
+
+[sub_resource type="Animation" id="Animation_yu346"]
+resource_name = "Idle"
+length = 0.1
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("BoxSprite:texture")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [ExtResource("1_dixph")]
+}
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("BoxSprite:hframes")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [1]
+}
+tracks/2/type = "value"
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/path = NodePath("BoxSprite:frame")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [0]
+}
+tracks/3/type = "value"
+tracks/3/imported = false
+tracks/3/enabled = true
+tracks/3/path = NodePath("Label:visible")
+tracks/3/interp = 1
+tracks/3/loop_wrap = true
+tracks/3/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [true]
+}
+tracks/4/type = "value"
+tracks/4/imported = false
+tracks/4/enabled = true
+tracks/4/path = NodePath("BoxCollider:disabled")
+tracks/4/interp = 1
+tracks/4/loop_wrap = true
+tracks/4/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [false]
+}
+
+[sub_resource type="Animation" id="Animation_a7q8m"]
+length = 0.001
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("BoxSprite:texture")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [ExtResource("1_dixph")]
+}
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("BoxSprite:hframes")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [1]
+}
+tracks/2/type = "value"
+tracks/2/imported = false
+tracks/2/enabled = true
+tracks/2/path = NodePath("BoxSprite:frame")
+tracks/2/interp = 1
+tracks/2/loop_wrap = true
+tracks/2/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [0]
+}
+tracks/3/type = "value"
+tracks/3/imported = false
+tracks/3/enabled = true
+tracks/3/path = NodePath("Label:visible")
+tracks/3/interp = 1
+tracks/3/loop_wrap = true
+tracks/3/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [true]
+}
+tracks/4/type = "value"
+tracks/4/imported = false
+tracks/4/enabled = true
+tracks/4/path = NodePath("BoxCollider:disabled")
+tracks/4/interp = 1
+tracks/4/loop_wrap = true
+tracks/4/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [false]
+}
+tracks/5/type = "value"
+tracks/5/imported = false
+tracks/5/enabled = true
+tracks/5/path = NodePath("BoxSprite:position")
+tracks/5/interp = 1
+tracks/5/loop_wrap = true
+tracks/5/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [Vector2(0, -10)]
+}
+tracks/6/type = "value"
+tracks/6/imported = false
+tracks/6/enabled = true
+tracks/6/path = NodePath("BoxSprite:modulate")
+tracks/6/interp = 1
+tracks/6/loop_wrap = true
+tracks/6/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [Color(1, 1, 1, 1)]
+}
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_t7nrw"]
+_data = {
+"Break": SubResource("Animation_toibu"),
+"Hit": SubResource("Animation_rc67x"),
+"Idle": SubResource("Animation_yu346"),
+"RESET": SubResource("Animation_a7q8m")
+}
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_8vd2b"]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_jbwph"]
+size = Vector2(14.5, 2)
+
+[sub_resource type="Resource" id="Resource_v858x"]
+script = ExtResource("8_8riiw")
+expression = "health > 0"
+
+[sub_resource type="Resource" id="Resource_j86i4"]
+script = ExtResource("8_8riiw")
+expression = "health <= 0"
+
+[node name="BreakingBox" type="StaticBody2D"]
+input_pickable = true
+script = ExtResource("1_c2rh2")
+
+[node name="BoxSprite" type="Sprite2D" parent="."]
+texture_filter = 1
+position = Vector2(0, -10)
+texture = ExtResource("1_dixph")
+
+[node name="Label" type="Label" parent="."]
+unique_name_in_owner = true
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -20.0
+offset_top = -23.0
+offset_right = 20.0
+offset_bottom = 3.0
+grow_horizontal = 2
+grow_vertical = 2
+theme_override_font_sizes/font_size = 10
+text = "3"
+horizontal_alignment = 1
+vertical_alignment = 1
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+unique_name_in_owner = true
+editor_description = "The animation player will send an \"animation_finished\" event back to the state chart. This will then take the appropriate transitions (e.g. switch back to the idle animation)."
+libraries = {
+"": SubResource("AnimationLibrary_t7nrw")
+}
+
+[node name="BoxCollider" type="CollisionShape2D" parent="."]
+position = Vector2(0, -10)
+shape = SubResource("RectangleShape2D_8vd2b")
+
+[node name="DetectionArea" type="Area2D" parent="."]
+position = Vector2(0, -3)
+collision_layer = 0
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="DetectionArea"]
+unique_name_in_owner = true
+position = Vector2(0, -19)
+shape = SubResource("RectangleShape2D_jbwph")
+
+[node name="StateChart" type="Node" parent="."]
+unique_name_in_owner = true
+script = ExtResource("2_atynw")
+track_in_editor = true
+
+[node name="Root" type="Node" parent="StateChart"]
+script = ExtResource("5_wouwd")
+initial_state = NodePath("Idle")
+
+[node name="Idle" type="Node" parent="StateChart/Root"]
+script = ExtResource("6_p4jwe")
+
+[node name="On Damage" type="Node" parent="StateChart/Root/Idle"]
+script = ExtResource("7_1ecad")
+to = NodePath("../../Blinking")
+event = &"health_changed"
+guard = SubResource("Resource_v858x")
+delay_in_seconds = "0.0"
+
+[node name="On Break" type="Node" parent="StateChart/Root/Idle"]
+script = ExtResource("7_1ecad")
+to = NodePath("../../Dying")
+event = &"health_changed"
+guard = SubResource("Resource_j86i4")
+delay_in_seconds = "0.0"
+
+[node name="Blinking" type="Node" parent="StateChart/Root"]
+script = ExtResource("6_p4jwe")
+
+[node name="Animation Finished" type="Node" parent="StateChart/Root/Blinking"]
+script = ExtResource("7_1ecad")
+to = NodePath("../../Idle")
+event = &"animation_finished"
+delay_in_seconds = "0.0"
+
+[node name="Dying" type="Node" parent="StateChart/Root"]
+script = ExtResource("6_p4jwe")
+
+[node name="Animation Finished" type="Node" parent="StateChart/Root/Dying"]
+script = ExtResource("7_1ecad")
+to = NodePath("../../Dead")
+event = &"animation_finished"
+delay_in_seconds = "0.0"
+
+[node name="Dead" type="Node" parent="StateChart/Root"]
+script = ExtResource("6_p4jwe")
+
+[connection signal="input_event" from="." to="." method="_on_input_event"]
+[connection signal="animation_finished" from="AnimationPlayer" to="." method="_on_animation_player_animation_finished"]
+[connection signal="body_entered" from="DetectionArea" to="." method="_on_detection_area_body_entered"]
+[connection signal="state_entered" from="StateChart/Root/Idle" to="." method="_on_idle_state_entered"]
+[connection signal="state_entered" from="StateChart/Root/Blinking" to="." method="_on_blinking_state_entered"]
+[connection signal="state_entered" from="StateChart/Root/Dying" to="." method="_on_dying_state_entered"]
+[connection signal="state_entered" from="StateChart/Root/Dead" to="." method="_on_dead_state_entered"]

godot_state_charts_examples/platformer/breaking_box/hit.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dq0ww6xvgeap3"
+path="res://.godot/imported/hit.png-1c36fd330c418d67632dbaced016a36f.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://godot_state_charts_examples/platformer/breaking_box/hit.png"
+dest_files=["res://.godot/imported/hit.png-1c36fd330c418d67632dbaced016a36f.ctex"]
+
+[params]
+
+compress/mode=0
+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/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+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

godot_state_charts_examples/platformer/breaking_box/idle.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://c5dogybcf6yfo"
+path="res://.godot/imported/idle.png-ceff55276331d87b08aa0aee62d3e6af.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://godot_state_charts_examples/platformer/breaking_box/idle.png"
+dest_files=["res://.godot/imported/idle.png-ceff55276331d87b08aa0aee62d3e6af.ctex"]
+
+[params]
+
+compress/mode=0
+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/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+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