feat(styled_button): 添加 disabled 和更改颜色功能

添加了 button_disabled.png 以及根据主题更改配色功能。

objects/styled_button/button_disabled.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://hld6oeivwkrn"
+path="res://.godot/imported/button_disabled.png-f5ba9e08bceb4e66e56efb835a6e9274.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://objects/styled_button/button_disabled.png"
+dest_files=["res://.godot/imported/button_disabled.png-f5ba9e08bceb4e66e56efb835a6e9274.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

objects/styled_button/styled_button.gd

@@ -5,3 +5,11 @@ class_name StyledButton
 
 func _on_pressed():
 	$SFXButtonDown.play()
+
+
+func _ready():
+	for box_theme in ["normal", "hover", "presssed", "disabled", "focus"]:
+		var stylebox := get_theme_stylebox(box_theme)
+		if stylebox is StyleBoxTexture:
+			stylebox.texture = ImageLib.replace_palette_colors_in_image(stylebox.texture)
+			add_theme_stylebox_override(box_theme, stylebox)

objects/styled_button/styled_button.tscn

@@ -1,7 +1,8 @@
-[gd_scene load_steps=8 format=3 uid="uid://drl1xe103umpi"]
+[gd_scene load_steps=10 format=3 uid="uid://drl1xe103umpi"]
 
 [ext_resource type="Texture2D" uid="uid://y5v6eoqttfkv" path="res://objects/styled_button/button.png" id="1_64thl"]
 [ext_resource type="Texture2D" uid="uid://dqoba5dcyefbj" path="res://objects/styled_button/button_highlighted.png" id="2_8xse4"]
+[ext_resource type="Texture2D" uid="uid://hld6oeivwkrn" path="res://objects/styled_button/button_disabled.png" id="3_840jk"]
 [ext_resource type="Script" path="res://objects/styled_button/styled_button.gd" id="3_rtcig"]
 [ext_resource type="AudioStream" uid="uid://dpwscp4bw7pay" path="res://objects/styled_button/button_down.wav" id="4_no3m1"]
 
@@ -19,6 +20,13 @@ texture_margin_top = 6.0
 texture_margin_right = 6.0
 texture_margin_bottom = 6.0
 
+[sub_resource type="StyleBoxTexture" id="StyleBoxTexture_filad"]
+texture = ExtResource("3_840jk")
+texture_margin_left = 6.0
+texture_margin_top = 6.0
+texture_margin_right = 6.0
+texture_margin_bottom = 6.0
+
 [sub_resource type="StyleBoxEmpty" id="StyleBoxEmpty_tfhr0"]
 
 [node name="StyledButton" type="Button"]
@@ -27,6 +35,7 @@ offset_bottom = 100.0
 theme_override_styles/normal = SubResource("StyleBoxTexture_c0uot")
 theme_override_styles/hover = SubResource("StyleBoxTexture_eifmj")
 theme_override_styles/pressed = SubResource("StyleBoxTexture_eifmj")
+theme_override_styles/disabled = SubResource("StyleBoxTexture_filad")
 theme_override_styles/focus = SubResource("StyleBoxEmpty_tfhr0")
 script = ExtResource("3_rtcig")