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make messages scroll to bottom on new messages

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This commit is contained in:
Teatov 2025-02-14 01:05:40 +10:00
parent d90c0e5ee7
commit 76676f53f5
2 changed files with 43 additions and 11 deletions
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36
scenes/ui/chat.tscn
View File

@ -5,10 +5,11 @@
[node name="Chat" type="CanvasLayer"] [node name="Chat" type="CanvasLayer"]
script = ExtResource("1_ulx3h") script = ExtResource("1_ulx3h")
[node name="Root" type="MarginContainer" parent="."] [node name="MsgMargin" type="MarginContainer" parent="."]
anchors_preset = 15 anchors_preset = 15
anchor_right = 1.0 anchor_right = 1.0
anchor_bottom = 1.0 anchor_bottom = 1.0
offset_bottom = -70.0
grow_horizontal = 2 grow_horizontal = 2
grow_vertical = 2 grow_vertical = 2
size_flags_horizontal = 3 size_flags_horizontal = 3
@ -17,20 +18,19 @@ mouse_filter = 2
theme_override_constants/margin_left = 50 theme_override_constants/margin_left = 50
theme_override_constants/margin_top = 20 theme_override_constants/margin_top = 20
theme_override_constants/margin_right = 50 theme_override_constants/margin_right = 50
theme_override_constants/margin_bottom = 20
[node name="VBox" type="VBoxContainer" parent="Root"] [node name="MsgVBox" type="VBoxContainer" parent="MsgMargin"]
layout_mode = 2 layout_mode = 2
mouse_filter = 2 mouse_filter = 2
theme_override_constants/separation = 0 theme_override_constants/separation = 0
[node name="MsgScroll" type="ScrollContainer" parent="Root/VBox"] [node name="MsgScroll" type="ScrollContainer" parent="MsgMargin/MsgVBox"]
layout_mode = 2 layout_mode = 2
size_flags_vertical = 3 size_flags_vertical = 3
mouse_filter = 2 follow_focus = true
horizontal_scroll_mode = 0 horizontal_scroll_mode = 0
[node name="MsgMargin" type="MarginContainer" parent="Root/VBox/MsgScroll"] [node name="MsgMargin" type="MarginContainer" parent="MsgMargin/MsgVBox/MsgScroll"]
layout_mode = 2 layout_mode = 2
size_flags_horizontal = 3 size_flags_horizontal = 3
size_flags_vertical = 3 size_flags_vertical = 3
@ -39,13 +39,33 @@ theme_override_constants/margin_left = 10
theme_override_constants/margin_right = 10 theme_override_constants/margin_right = 10
theme_override_constants/margin_bottom = 30 theme_override_constants/margin_bottom = 30
[node name="MsgContainer" type="VBoxContainer" parent="Root/VBox/MsgScroll/MsgMargin"] [node name="MsgContainer" type="VBoxContainer" parent="MsgMargin/MsgVBox/MsgScroll/MsgMargin"]
layout_mode = 2 layout_mode = 2
size_flags_horizontal = 3 size_flags_horizontal = 3
size_flags_vertical = 3 size_flags_vertical = 3
mouse_filter = 2 mouse_filter = 2
alignment = 2 alignment = 2
[node name="MessageEdit" type="LineEdit" parent="Root/VBox"] [node name="EditMargin" type="MarginContainer" parent="."]
anchors_preset = 15
anchor_right = 1.0
anchor_bottom = 1.0
offset_top = 1016.0
grow_horizontal = 2
grow_vertical = 2
size_flags_horizontal = 3
size_flags_vertical = 3
mouse_filter = 2
theme_override_constants/margin_left = 50
theme_override_constants/margin_right = 50
theme_override_constants/margin_bottom = 20
[node name="EditVBox" type="VBoxContainer" parent="EditMargin"]
layout_mode = 2
mouse_filter = 2
theme_override_constants/separation = 0
alignment = 2
[node name="MessageEdit" type="LineEdit" parent="EditMargin/EditVBox"]
layout_mode = 2 layout_mode = 2
theme_override_font_sizes/font_size = 26 theme_override_font_sizes/font_size = 26

18
scripts/ui/chat.gd
View File

@ -5,13 +5,17 @@ var open: bool = false
var _chat_message_scene := preload("res://scenes/ui/chat_message.tscn") var _chat_message_scene := preload("res://scenes/ui/chat_message.tscn")
@onready var _messages_container: Container = $Root/VBox/MsgScroll/MsgMargin/MsgContainer @onready var _msg_scroll: ScrollContainer = $MsgMargin/MsgVBox/MsgScroll
@onready var _message_edit: LineEdit = $Root/VBox/MessageEdit @onready
var _msg_container: Container = $MsgMargin/MsgVBox/MsgScroll/MsgMargin/MsgContainer
@onready var _msg_margin: Container = $MsgMargin/MsgVBox/MsgScroll/MsgMargin
@onready var _message_edit: LineEdit = $EditMargin/EditVBox/MessageEdit
func _ready() -> void: func _ready() -> void:
_message_edit.text_submitted.connect(_on_message_edit_text_submitted) _message_edit.text_submitted.connect(_on_message_edit_text_submitted)
_message_edit.visible = false _message_edit.visible = false
_msg_margin.minimum_size_changed.connect(_on_message_margin_minimum_size_changed)
Referencer.chat = self Referencer.chat = self
@ -48,7 +52,7 @@ func _send_message(message: String) -> void:
Networker.players[multiplayer.get_remote_sender_id()]["name"] as String Networker.players[multiplayer.get_remote_sender_id()]["name"] as String
) )
var message_node := _make_message_node(player_name, message) var message_node := _make_message_node(player_name, message)
_messages_container.add_child(message_node) _msg_container.add_child(message_node)
print(player_name + ": " + message) print(player_name + ": " + message)
@ -60,5 +64,13 @@ func _make_message_node(player_name: String, message: String) -> RichTextLabel:
func _on_message_edit_text_submitted(message: String) -> void: func _on_message_edit_text_submitted(message: String) -> void:
if _message_edit.text == "":
return
_message_edit.text = "" _message_edit.text = ""
_send_message.rpc(message) _send_message.rpc(message)
func _on_message_margin_minimum_size_changed() -> void:
_msg_scroll.set_deferred(
"scroll_vertical", int(_msg_scroll.get_v_scroll_bar().max_value) + 100
)