initial commit

.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/
+/android/

Slideshow.gd

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+extends Control
+
+@onready var button_next 		:= %Next
+@onready var button_previous 	:= %Previous
+@onready var content 			:= %Content
+@onready var frame				:= %Frame
+
+var current_index 	:= 0
+var duration 		:= 0.5
+
+func _ready() -> void:
+	_initialize()
+
+
+func _initialize() -> void:
+	button_next.pressed.connect(_cycle_next)
+	button_previous.pressed.connect(_cycle_previous)
+	
+	# move all slides off screen and fit to content frame (if not ignoring sizes)
+	_content_fit_size()
+	_content_reset_positions()
+	var initial_slide := content.get_child(0)
+	initial_slide.set_position(content.get_position())
+
+
+func _content_fit_size() -> void:
+	for slide in content.get_children():
+		slide.set_size(content.get_size())
+
+
+func _content_reset_positions() -> void:
+	for slide in content.get_children():
+		slide.set_position(
+			Vector2(
+				frame.get_position().x - slide.get_size().x,
+				frame.get_position().y
+			)
+		)
+
+
+func _cycle_next() -> void:
+	# get the index of the next node
+	var next_index := current_index + 1
+	var slide_count := content.get_child_count()
+	if next_index >= slide_count:
+		next_index = 0
+	
+	# set the initial position of next slide to the left of content before moving
+	var next_node := content.get_child(next_index)
+	next_node.set_position(
+		Vector2(
+			frame.get_position().x - content.get_size().x,
+			content.get_position().y
+		)
+	)
+	
+	# slide the current and next nodes to the right simultaneously
+	var current_slide := content.get_child(current_index)
+	var tween := get_tree().create_tween().set_parallel(true)
+	tween.tween_property(
+		current_slide, 
+		"position:x", 
+		frame.get_position().x + frame.get_size().x, # at end of frame
+		duration
+	).set_trans(Tween.TRANS_CUBIC)
+	tween.tween_property(
+		next_node, 
+		"position:x",
+		content.get_position().x,	# at beginning of content
+		duration
+	).set_trans(Tween.TRANS_CUBIC)
+	
+	# set the current index to the next one
+	current_index = next_index
+
+
+func _cycle_previous() -> void:
+	# get the index of the previous node
+	var previous_index := current_index - 1
+	var slide_count := content.get_child_count()
+	if previous_index < 0:
+		previous_index = slide_count - 1
+		
+	# set the initial position of previous slide to the right of content before moving
+	var previous_node := content.get_child(previous_index)
+	previous_node.set_position(
+		Vector2(
+			content.get_position().x + content.get_size().x,
+			content.get_position().y
+		)
+	)
+	
+	# slide the current and previous nodes to the left simultaneously
+	var current_slide := content.get_child(current_index)
+	var tween := get_tree().create_tween().set_parallel(true)
+	tween.tween_property(
+		current_slide, 
+		"position:x", 
+		frame.get_position().x - frame.get_size().x, # at left of frame
+		duration
+	).set_trans(Tween.TRANS_CUBIC)
+	tween.tween_property(
+		previous_node, 
+		"position:x",
+		content.get_position().x,	# at beginning of content
+		duration
+	).set_trans(Tween.TRANS_CUBIC)
+	
+	# set the current index to the previous one
+	current_index = previous_index

Slideshow.tscn

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+[gd_scene load_steps=7 format=3 uid="uid://gxkftwihyaeb"]
+
+[ext_resource type="Script" path="res://Slideshow.gd" id="1_c4yco"]
+[ext_resource type="Texture2D" uid="uid://hae3xxu5gi1j" path="res://assets/textures/left.png" id="2_ipc81"]
+[ext_resource type="Texture2D" uid="uid://htlpmfnfxo0p" path="res://assets/textures/airplanecomercial.png" id="3_r020g"]
+[ext_resource type="Texture2D" uid="uid://cq85cp58w2yo" path="res://assets/textures/coin.png" id="4_k2rtf"]
+[ext_resource type="Texture2D" uid="uid://b0clm03ld3sqt" path="res://assets/textures/checkmark.png" id="5_drrg7"]
+[ext_resource type="Texture2D" uid="uid://bj1lt3rs788c0" path="res://assets/textures/right.png" id="6_07ka3"]
+
+[node name="Slideshow" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_c4yco")
+
+[node name="Container" type="MarginContainer" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="ScrollContainer" type="ScrollContainer" parent="Container"]
+layout_mode = 2
+vertical_scroll_mode = 0
+
+[node name="Frame" type="HBoxContainer" parent="Container/ScrollContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_vertical = 3
+alignment = 1
+
+[node name="Previous" type="TextureButton" parent="Container/ScrollContainer/Frame"]
+unique_name_in_owner = true
+layout_mode = 2
+keep_pressed_outside = true
+texture_normal = ExtResource("2_ipc81")
+stretch_mode = 3
+
+[node name="ContentFrame" type="PanelContainer" parent="Container/ScrollContainer/Frame"]
+clip_children = 1
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="MarginContainer" type="MarginContainer" parent="Container/ScrollContainer/Frame/ContentFrame"]
+layout_mode = 2
+theme_override_constants/margin_left = 16
+theme_override_constants/margin_top = 16
+theme_override_constants/margin_right = 16
+theme_override_constants/margin_bottom = 16
+
+[node name="Content" type="Control" parent="Container/ScrollContainer/Frame/ContentFrame/MarginContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+
+[node name="TextureRect" type="TextureRect" parent="Container/ScrollContainer/Frame/ContentFrame/MarginContainer/Content"]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_horizontal = 3
+texture = ExtResource("3_r020g")
+expand_mode = 1
+
+[node name="HBoxContainer" type="HBoxContainer" parent="Container/ScrollContainer/Frame/ContentFrame/MarginContainer/Content"]
+layout_mode = 0
+offset_right = 914.0
+offset_bottom = 392.0
+
+[node name="TextureRect2" type="TextureRect" parent="Container/ScrollContainer/Frame/ContentFrame/MarginContainer/Content/HBoxContainer"]
+layout_mode = 2
+size_flags_horizontal = 3
+texture = ExtResource("4_k2rtf")
+
+[node name="TextureRect3" type="TextureRect" parent="Container/ScrollContainer/Frame/ContentFrame/MarginContainer/Content/HBoxContainer"]
+layout_mode = 2
+size_flags_horizontal = 3
+texture = ExtResource("4_k2rtf")
+
+[node name="TextureRect4" type="TextureRect" parent="Container/ScrollContainer/Frame/ContentFrame/MarginContainer/Content/HBoxContainer"]
+layout_mode = 2
+size_flags_horizontal = 3
+texture = ExtResource("4_k2rtf")
+
+[node name="TextureRect3" type="TextureRect" parent="Container/ScrollContainer/Frame/ContentFrame/MarginContainer/Content"]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_horizontal = 3
+texture = ExtResource("5_drrg7")
+stretch_mode = 5
+
+[node name="Next" type="TextureButton" parent="Container/ScrollContainer/Frame"]
+unique_name_in_owner = true
+layout_mode = 2
+keep_pressed_outside = true
+texture_normal = ExtResource("6_07ka3")
+stretch_mode = 3

assets/textures/airplanecomercial.png.import

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+[remap]
+
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+uid="uid://htlpmfnfxo0p"
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+metadata={
+"vram_texture": false
+}
+
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+
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+
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+
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+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

assets/textures/checkmark.png.import

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+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://b0clm03ld3sqt"
+path="res://.godot/imported/checkmark.png-90bf058668dc6a15e6471f7d8f9eb18b.ctex"
+metadata={
+"vram_texture": false
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+
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+
+source_file="res://assets/textures/checkmark.png"
+dest_files=["res://.godot/imported/checkmark.png-90bf058668dc6a15e6471f7d8f9eb18b.ctex"]
+
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+process/normal_map_invert_y=false
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+process/hdr_clamp_exposure=false
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assets/textures/coin.png.import

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+[remap]
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+
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+detect_3d/compress_to=1

assets/textures/exclamation.png.import

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+[remap]
+
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+type="CompressedTexture2D"
+uid="uid://gq2e4nsmxvgv"
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+metadata={
+"vram_texture": false
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+
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+
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+dest_files=["res://.godot/imported/exclamation.png-12d4abaa636464265fe9bf460e2c4bc3.ctex"]
+
+[params]
+
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+process/size_limit=0
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assets/textures/left.png.import

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+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://hae3xxu5gi1j"
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assets/textures/right.png.import

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+[remap]
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+type="CompressedTexture2D"
+uid="uid://bj1lt3rs788c0"
+path="res://.godot/imported/right.png-e73bbacd62879aa4c672f3bc1e84ca8e.ctex"
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icon.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="128" height="128"><rect width="124" height="124" x="2" y="2" fill="#363d52" stroke="#212532" stroke-width="4" rx="14"/><g fill="#fff" transform="translate(12.322 12.322)scale(.101)"><path d="M105 673v33q407 354 814 0v-33z"/><path fill="#478cbf" d="m105 673 152 14q12 1 15 14l4 67 132 10 8-61q2-11 15-15h162q13 4 15 15l8 61 132-10 4-67q3-13 15-14l152-14V427q30-39 56-81-35-59-83-108-43 20-82 47-40-37-88-64 7-51 8-102-59-28-123-42-26 43-46 89-49-7-98 0-20-46-46-89-64 14-123 42 1 51 8 102-48 27-88 64-39-27-82-47-48 49-83 108 26 42 56 81zm0 33v39c0 276 813 276 814 0v-39l-134 12-5 69q-2 10-14 13l-162 11q-12 0-16-11l-10-65H446l-10 65q-4 11-16 11l-162-11q-12-3-14-13l-5-69z"/><path d="M483 600c0 34 58 34 58 0v-86c0-34-58-34-58 0z"/><circle cx="725" cy="526" r="90"/><circle cx="299" cy="526" r="90"/></g><g fill="#414042" transform="translate(12.322 12.322)scale(.101)"><circle cx="307" cy="532" r="60"/><circle cx="717" cy="532" r="60"/></g></svg>

icon.svg.import

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+uid="uid://64vwvssqlvbo"
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+editor/scale_with_editor_scale=false
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project.godot

@@ -0,0 +1,16 @@
+; 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="Slideshow"
+run/main_scene="res://Slideshow.tscn"
+config/features=PackedStringArray("4.3", "Forward Plus")
+config/icon="res://icon.svg"