ddr gaming

games/ddr/ddr.gd

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+extends Node
+
+
+@export var note_frequency : float = 2
+@export var paths : Array[Node2D]
+var next_note : float = 99
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	next_note = note_frequency
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	next_note -= delta
+	if(next_note <= 0):
+		next_note = note_frequency
+		spawn_note()
+	if(Input.is_action_just_pressed("ddr_left")):
+		detect_hit(0)
+	if(Input.is_action_just_pressed("ddr_down")):
+		detect_hit(1)
+	if(Input.is_action_just_pressed("ddr_up")):
+		detect_hit(2)
+	if(Input.is_action_just_pressed("ddr_right")):
+		detect_hit(3)
+
+func spawn_note():
+	var ran_path = randi_range(0, paths.size()-1)
+	paths[ran_path].spawn_note()
+
+func detect_hit(lane : int):
+	paths[lane].check_hit()

games/ddr/ddr.gd.uid

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+uid://dv72o4x8p6raq

games/ddr/ddr.tscn

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+[gd_scene load_steps=8 format=3 uid="uid://b5lh8cnwu8xhg"]
+
+[ext_resource type="PackedScene" uid="uid://dgg4fsg4xhdwa" path="res://games/ddr/note_path.tscn" id="1_wdky4"]
+[ext_resource type="Script" uid="uid://dv72o4x8p6raq" path="res://games/ddr/ddr.gd" id="1_wvoco"]
+[ext_resource type="Texture2D" uid="uid://50vdogpsfifh" path="res://sprites/ddr_green.png" id="2_oxbdn"]
+[ext_resource type="Texture2D" uid="uid://c30il7iehgccl" path="res://sprites/ddr_yellow.png" id="3_wvoco"]
+[ext_resource type="Texture2D" uid="uid://c3rmkv7q4q8gc" path="res://sprites/ddr_blue.png" id="4_i3ush"]
+
+[sub_resource type="Gradient" id="Gradient_s8ryg"]
+interpolation_color_space = 2
+offsets = PackedFloat32Array(0, 0.129707, 1)
+colors = PackedColorArray(5.17406e-07, 0.310176, 0.264961, 1, 0, 0.313239, 0.313239, 1, 0.313805, 0.000234589, 0.377941, 1)
+
+[sub_resource type="GradientTexture2D" id="GradientTexture2D_wdky4"]
+gradient = SubResource("Gradient_s8ryg")
+fill = 2
+fill_from = Vector2(0.542735, 1)
+fill_to = Vector2(0.487179, 0)
+
+[node name="Ddr" type="Node" node_paths=PackedStringArray("paths")]
+script = ExtResource("1_wvoco")
+paths = [NodePath("left_path"), NodePath("down_path"), NodePath("up_path"), NodePath("right_path")]
+
+[node name="TextureRect" type="TextureRect" parent="."]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+texture = SubResource("GradientTexture2D_wdky4")
+
+[node name="left_path" parent="." instance=ExtResource("1_wdky4")]
+position = Vector2(379, 40)
+arrow_rotation = 270
+
+[node name="down_path" parent="." instance=ExtResource("1_wdky4")]
+position = Vector2(445, 40)
+arrow_texture = ExtResource("2_oxbdn")
+arrow_rotation = 180
+
+[node name="up_path" parent="." instance=ExtResource("1_wdky4")]
+position = Vector2(511, 40)
+arrow_texture = ExtResource("3_wvoco")
+
+[node name="right_path" parent="." instance=ExtResource("1_wdky4")]
+position = Vector2(577, 40)
+arrow_texture = ExtResource("4_i3ush")
+arrow_rotation = 90

games/ddr/ddr_note.gd

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+extends Node2D
+
+var note_speed : float = 1
+@export_group("Node References")
+@export var sprite : Sprite2D
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	position.y -= note_speed * delta

games/ddr/ddr_note.gd.uid

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+uid://c1bu18t3p2nuq

games/ddr/ddr_note.tscn

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+[gd_scene load_steps=4 format=3 uid="uid://br48sxf5llkep"]
+
+[ext_resource type="Texture2D" uid="uid://co01e75fr42v2" path="res://sprites/ddr_red.png" id="1_eadbn"]
+[ext_resource type="Script" uid="uid://c1bu18t3p2nuq" path="res://games/ddr/ddr_note.gd" id="1_olog6"]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_olog6"]
+size = Vector2(30, 30)
+
+[node name="DdrNote" type="Node2D" node_paths=PackedStringArray("sprite")]
+scale = Vector2(2, 2)
+script = ExtResource("1_olog6")
+sprite = NodePath("Sprite2D")
+
+[node name="Area2D" type="Area2D" parent="."]
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Area2D"]
+shape = SubResource("RectangleShape2D_olog6")
+
+[node name="Sprite2D" type="Sprite2D" parent="."]
+texture = ExtResource("1_eadbn")

games/ddr/note_path.gd

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+extends Node2D
+
+signal note_hit
+signal note_miss
+
+@export var note_speed : float = 1
+#@export var frequency_min : float = 0.5
+#@export var frequency_max : float = 2
+@export var arrow_texture : Texture
+@export var arrow_rotation : int =0
+@export_group("Node References")
+@export var detection_area : Area2D
+@export var judgement_arrow : Sprite2D
+@export var note_spawn_location : Marker2D
+
+#var next_spawn_time : float = 10
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	judgement_arrow.rotation_degrees += arrow_rotation
+	#next_spawn_time = randf_range(frequency_min, frequency_max)
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	#next_spawn_time -= delta
+	#if next_spawn_time <= 0:
+		#next_spawn_time = randf_range(frequency_min, frequency_max)
+		#spawn_note()
+	pass
+
+func spawn_note():
+	var new_note : Node2D = load("res://games/ddr/ddr_note.tscn").instantiate()
+	new_note.sprite.texture = arrow_texture
+	new_note.note_speed = note_speed
+	new_note.global_position = note_spawn_location.global_position
+	new_note.rotation_degrees += arrow_rotation
+	get_parent().add_child(new_note)
+
+
+func _on_kill_area_entered(area: Area2D) -> void:
+	note_miss.emit()
+
+func check_hit():
+	if (detection_area.get_overlapping_areas().size() > 0):
+		note_hit.emit()
+		detection_area.get_overlapping_areas()[0].get_parent().queue_free()

games/ddr/note_path.gd.uid

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+uid://ctxqhit4up2a1

games/ddr/note_path.tscn

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+[gd_scene load_steps=6 format=3 uid="uid://dgg4fsg4xhdwa"]
+
+[ext_resource type="Script" uid="uid://ctxqhit4up2a1" path="res://games/ddr/note_path.gd" id="1_ddair"]
+[ext_resource type="Texture2D" uid="uid://co01e75fr42v2" path="res://sprites/ddr_red.png" id="2_1p2y5"]
+[ext_resource type="Texture2D" uid="uid://5fc77pbmdrlx" path="res://sprites/ddr_grey.png" id="3_6whpv"]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_oxbdn"]
+size = Vector2(60, 12)
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_ddair"]
+size = Vector2(60, 12)
+
+[node name="NotePath" type="Node2D" node_paths=PackedStringArray("detection_area", "judgement_arrow", "note_spawn_location")]
+script = ExtResource("1_ddair")
+note_speed = 75.0
+arrow_texture = ExtResource("2_1p2y5")
+detection_area = NodePath("Hit/Area2D")
+judgement_arrow = NodePath("Hit/Sprite2D")
+note_spawn_location = NodePath("NoteSpawn")
+
+[node name="NoteSpawn" type="Marker2D" parent="."]
+position = Vector2(0, 366)
+
+[node name="Hit" type="Node2D" parent="."]
+
+[node name="Sprite2D" type="Sprite2D" parent="Hit"]
+modulate = Color(1, 1, 1, 0.32549)
+scale = Vector2(2, 2)
+texture = ExtResource("3_6whpv")
+
+[node name="Area2D" type="Area2D" parent="Hit"]
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Hit/Area2D"]
+shape = SubResource("RectangleShape2D_oxbdn")
+
+[node name="NoteKiller" type="Node2D" parent="."]
+
+[node name="Area2D" type="Area2D" parent="NoteKiller"]
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="NoteKiller/Area2D"]
+position = Vector2(0, -96)
+shape = SubResource("RectangleShape2D_ddair")
+debug_color = Color(0.993681, 0.0732683, 0, 0.42)
+
+[connection signal="area_entered" from="NoteKiller/Area2D" to="." method="_on_kill_area_entered"]