-Initialize

Author: devprog-dev

.gitattributes

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+# Normalize EOL for all files that Git considers text files.
+* text=auto eol=lf

.gitignore

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+# Godot 4+ specific ignores
+.godot/

Jungleprog/Node/UIControl.tscn

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+[gd_scene load_steps=3 format=3 uid="uid://do2o8idv54r2q"]
+
+[ext_resource type="Script" path="res://Jungleprog/Script/InfiniteScrollContainer.gd" id="1_a8e4e"]
+[ext_resource type="Script" path="res://Jungleprog/Script/Item.gd" id="2_hmj7c"]
+
+[node name="Control" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="ScrollContainer" type="ScrollContainer" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+horizontal_scroll_mode = 0
+vertical_scroll_mode = 3
+script = ExtResource("1_a8e4e")
+
+[node name="VBoxContainer" type="VBoxContainer" parent="ScrollContainer"]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_vertical = 3
+theme_override_constants/separation = 2
+
+[node name="TemplateItem" type="Control" parent="ScrollContainer/VBoxContainer"]
+custom_minimum_size = Vector2(2.08165e-12, 100)
+layout_mode = 2
+mouse_filter = 1
+script = ExtResource("2_hmj7c")
+
+[node name="Button" type="Button" parent="ScrollContainer/VBoxContainer/TemplateItem"]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+mouse_filter = 1
+
+[connection signal="gui_input" from="ScrollContainer" to="ScrollContainer" method="_on_gui_input"]

Jungleprog/Script/InfiniteScrollContainer.gd

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+extends ScrollContainer
+
+@onready var vBoxContainer = $VBoxContainer
+@onready var templateItem = $VBoxContainer/TemplateItem
+
+var is_pressed : bool = false
+var is_set_scolle_size : bool = false
+var scroll_min : int = -1
+var scroll_max : int = -1
+
+var data_list = []
+var box_container_list = []
+
+var is_flash = false
+var vertical_value = 0
+var container_index = 0
+var end_line = 0 #520
+var data_index = 0  #8 max scroll
+var max_container = 12
+var v_item_size = 0
+var v_item_last_size = 0
+
+var delay_release : float = 0
+var is_delay : bool = false
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+
+	# create data
+	for i in 50:
+		data_list.append(i)	
+
+	templateItem.hide()	
+	data_index = max_container
+	for i in max_container:
+		if templateItem:		
+			var newBoxContainer = templateItem.duplicate()		
+			box_container_list.append(newBoxContainer)
+			vBoxContainer.add_child(newBoxContainer)
+			(newBoxContainer as Control).visible =  true
+			newBoxContainer.connect("on_button_event", on_select_index)
+			newBoxContainer.set_data(i)		
+			newBoxContainer.name = "Box%d" % i
+	
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):	
+	if is_delay:
+		delay_release += delta
+		if delay_release >= 0.3:
+			is_delay = false	
+			is_pressed = false		
+	pass
+
+
+func on_select_index(index):
+	if !is_pressed:
+		print("select button %d" % index)
+
+func _on_gui_input(event):	
+
+	if is_pressed:
+		if event is InputEventScreenTouch and event.is_pressed() == false:			
+			is_delay = true	
+			delay_release = 0	
+
+	if event is InputEventScreenDrag:	
+		init_scroll()	
+		# Scrolling
+		is_pressed = true							
+		
+		vertical_value += -event.relative.y		
+		if vertical_value <= 0:
+			vertical_value = 0			
+		elif vertical_value >= end_line:
+			vertical_value = end_line
+				
+		scroll_vertical = vertical_value			
+		# Down Scroll
+		if scroll_vertical >= end_line and data_index < data_list.size():				
+			scroll_vertical = v_item_last_size
+			vertical_value = v_item_last_size
+
+			var box = box_container_list[container_index]				
+			box.set_data(data_index)				
+			vBoxContainer.move_child(box, max_container)
+
+			data_index += 1
+			container_index += 1
+			if container_index >= box_container_list.size():
+				container_index = 0
+
+		# UP Scroll
+		if scroll_vertical <= 0 and data_index > max_container:
+			data_index -= 1
+			container_index -= 1				
+			if container_index < 0:
+				container_index = box_container_list.size() - 1
+					
+			scroll_vertical = v_item_size
+			vertical_value = v_item_size				
+
+			var new_index = data_index - max_container		
+			var box = box_container_list[container_index]									
+			box.set_data(new_index)										
+			vBoxContainer.move_child(box, 0)	
+
+func init_scroll():
+	if !is_set_scolle_size:
+		
+		is_set_scolle_size = true
+		var bar = self.get_v_scroll_bar()
+		scroll_min = bar.min_value
+		scroll_max = bar.max_value		
+		end_line = bar.max_value - get_rect().size.y
+		v_item_size = templateItem.get_rect().size.y
+
+		var rest_item_size = int(v_item_size) - int(get_rect().size.y) % int(v_item_size)		
+		v_item_last_size = v_item_size * 2 + rest_item_size
+		
+		
+		print(get_rect().size.y)
+		print(v_item_last_size)
+		print(v_item_size)
+		print("min = %d" % bar.min_value)
+		print("max = %d" % bar.max_value)
+		print(end_line)

Jungleprog/Script/Item.gd

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+extends Control
+
+#signal for event
+signal on_button_event(index : int)
+
+func on_item_button_event(index):	
+	emit_signal("on_button_event", index)
+
+func set_data(parent_index):	
+	var count = get_child_count()
+	for i in range(count):
+		var button = get_child(i) as Button		
+		button.text = "index : %d" % (parent_index)
+		button.disconnect("button_up",on_item_button_event.bind(parent_index))
+		button.connect("button_up", on_item_button_event.bind(parent_index))
+	pass

icon.svg

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+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://c05atarl32wyc"
+path="res://.godot/imported/icon.svg-218a8f2b3041327d8a5756f3a245f83b.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://icon.svg"
+dest_files=["res://.godot/imported/icon.svg-218a8f2b3041327d8a5756f3a245f83b.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
+svg/scale=1.0
+editor/scale_with_editor_scale=false
+editor/convert_colors_with_editor_theme=false

icon.svg.import

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+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
+config_version=5
+
+[application]
+
+config/name="Infinite Scroll"
+run/main_scene="res://Jungleprog/Node/UIControl.tscn"
+config/features=PackedStringArray("4.2", "Mobile")
+config/icon="res://icon.svg"
+
+[display]
+
+window/size/viewport_width=600
+window/size/viewport_height=800
+
+[dotnet]
+
+project/assembly_name="Infinite Scroll"
+
+[input_devices]
+
+pointing/emulate_touch_from_mouse=true
+
+[rendering]
+
+renderer/rendering_method="mobile"