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scenes/button-flat/button-flat.tscn

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+[gd_scene load_steps=13 format=3 uid="uid://da7w3vkhadfwe"]
+
+[ext_resource type="Script" path="res://scenes/button-flat/nine-patch-button.gd" id="1_ui6sg"]
+[ext_resource type="Texture2D" uid="uid://ct0ajcwno03h7" path="res://data/кнопка-квадрат-0.png" id="2_0cn5u"]
+
+[sub_resource type="StyleBoxEmpty" id="1"]
+
+[sub_resource type="Shader" id="Shader_2bftm"]
+code = "shader_type canvas_item;
+
+uniform vec4 color_gap = vec4(0.0, 0.0, 0.0, 0.0);
+uniform vec4 color_stripe = vec4(0.3, 0.3, 0.3, 0.7);
+uniform float divisions = 50.0;   // increase for more stripe density
+uniform float stripe_bias = 2.0;  // 1.0 means no stripes; 2.0 means stripes and gaps are equal size
+uniform float speed = 0.01;
+uniform float angle = 0.7854;     // in radians
+uniform bool disabled = false;
+
+void fragment()
+{
+	float w = cos(angle) * UV.x + sin(angle) * UV.y - speed * TIME;
+	if ((floor(mod(w * divisions, stripe_bias)) < 0.0001) && disabled)
+    {
+		COLOR = color_gap;
+	}
+    else
+    {
+		COLOR = color_stripe;
+	}
+}
+
+
+"
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_hhdyc"]
+resource_local_to_scene = true
+shader = SubResource("Shader_2bftm")
+shader_parameter/color_gap = Vector4(1, 1, 1, 0.3)
+shader_parameter/color_stripe = Vector4(0, 0, 1, 0)
+shader_parameter/divisions = 50.0
+shader_parameter/stripe_bias = 2.0
+shader_parameter/speed = 0.0
+shader_parameter/angle = 0.7854
+shader_parameter/disabled = false
+
+[sub_resource type="PlaceholderTexture2D" id="PlaceholderTexture2D_6nup5"]
+
+[sub_resource type="GDScript" id="GDScript_uyl5d"]
+script/source = "@tool
+
+extends Sprite2D
+
+
+@export var speed: float = 0.01:
+    set(val): material.set('shader_parameter/speed', val)
+    get: return material.get('shader_parameter/speed')
+
+
+@export var disabled: bool = false:
+    set(val): material.set('shader_parameter/disabled', val)
+    get: return material.get('shader_parameter/disabled')
+"
+
+[sub_resource type="StyleBoxEmpty" id="6"]
+
+[sub_resource type="StyleBoxEmpty" id="2"]
+
+[sub_resource type="StyleBoxEmpty" id="3"]
+
+[sub_resource type="StyleBoxEmpty" id="5"]
+
+[sub_resource type="StyleBoxEmpty" id="4"]
+
+[node name="container" type="PanelContainer"]
+offset_right = 30.0
+offset_bottom = 30.0
+theme_override_styles/panel = SubResource("1")
+script = ExtResource("1_ui6sg")
+toggle_mode = true
+
+[node name="state" type="NinePatchRect" parent="."]
+layout_mode = 2
+texture = ExtResource("2_0cn5u")
+patch_margin_left = 10
+patch_margin_top = 10
+patch_margin_right = 10
+patch_margin_bottom = 10
+axis_stretch_horizontal = 2
+axis_stretch_vertical = 2
+
+[node name="back" type="Sprite2D" parent="."]
+material = SubResource("ShaderMaterial_hhdyc")
+scale = Vector2(30, 30)
+texture = SubResource("PlaceholderTexture2D_6nup5")
+centered = false
+script = SubResource("GDScript_uyl5d")
+speed = 0.0
+
+[node name="button" type="Button" parent="."]
+layout_mode = 2
+theme_override_colors/font_outline_color = Color(0, 0, 0, 1)
+theme_override_constants/outline_size = 4
+theme_override_styles/normal = SubResource("6")
+theme_override_styles/hover = SubResource("2")
+theme_override_styles/pressed = SubResource("3")
+theme_override_styles/disabled = SubResource("5")
+theme_override_styles/focus = SubResource("4")
+toggle_mode = true
+clip_text = true
+
+[connection signal="resized" from="." to="." method="_on_resized"]
+[connection signal="visibility_changed" from="back" to="back" method="_on_visibility_changed"]
+[connection signal="toggled" from="button" to="." method="_on_button_toggled"]

scenes/button-flat/nine-patch-button.gd

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+@tool
+
+extends PanelContainer
+
+var save_modulate: Color
+
+
+@export var texture_state0: Texture2D = preload('res://data/кнопка-квадрат-0.png'):
+    set(val): $state.set_texture(val)
+
+
+@export var texture_state1: Texture2D = preload('res://data/кнопка-квадрат-1.png'):
+    set(val): $state.set_texture(val)
+
+
+@export var text: String = '':
+    set(val): $button.set_text(val)
+    get: return $button.get_text()
+
+
+@export var disabled: bool = false:
+    set(val):
+        $button.set_disabled(val)
+        $back.disabled = val
+        if val:
+            save_modulate = $state.modulate
+            $state.modulate *= Color(1.0, 1.0, 1.0, 0.5)
+        else:
+            $state.modulate = save_modulate
+    get: return $button.disabled
+
+
+@export var pressed: bool = false:
+    set(val):   $button.set_pressed(val)
+    get: return $button.is_pressed()
+
+
+@export var toggle_mode: bool = false:
+    set(val):
+        if is_inside_tree():
+            $button.set_toggle_mode(val)
+    get: return $button.is_toggle_mode()
+
+
+func set_text(val: String): $button.set_text(val)
+func set_pressed(val: bool): $button.set_pressed(val)
+func set_disabled(val: bool): disabled = val
+func button_connect(button_signal: String, proc: Callable): $button.connect(button_signal, proc)
+func get_text(): return $button.get_text()
+func is_pressed(): return $button.is_pressed()
+func is_toggle_mode(): return $button.is_toggle_mode()
+func _on_resized() -> void: $back.scale = size
+
+
+
+func _enter_tree() -> void:
+    $back.scale = size
+    save_modulate = modulate
+
+
+func set_toggle_mode (val: bool):
+    if is_inside_tree():
+        $button.set_toggle_mode(val)
+
+
+func _on_button_toggled(val: bool):
+    if val: $state.set_texture(texture_state1)
+    else:   $state.set_texture(texture_state0)