veloren/voxygen/src/hud/chat.rs
Joshua Barretto 52bd7b2485 Added automod
2022-08-11 11:09:52 +01:00

901 lines
34 KiB
Rust

use super::{
img_ids::Imgs, ChatTab, ERROR_COLOR, FACTION_COLOR, GROUP_COLOR, INFO_COLOR, KILL_COLOR,
OFFLINE_COLOR, ONLINE_COLOR, REGION_COLOR, SAY_COLOR, TELL_COLOR, TEXT_COLOR, WORLD_COLOR,
};
use crate::{cmd::complete, settings::chat::MAX_CHAT_TABS, ui::fonts::Fonts, GlobalState};
use client::Client;
use common::comp::{
chat::{KillSource, KillType},
group::Role,
BuffKind, ChatMode, ChatMsg, ChatType,
};
use conrod_core::{
color,
input::Key,
position::Dimension,
text::{
self,
cursor::{self, Index},
},
widget::{self, Button, Id, Image, List, Rectangle, Text, TextEdit},
widget_ids, Color, Colorable, Labelable, Positionable, Sizeable, Ui, UiCell, Widget,
WidgetCommon,
};
use i18n::Localization;
use std::collections::{HashSet, VecDeque};
widget_ids! {
struct Ids {
message_box,
message_box_bg,
chat_input,
chat_input_bg,
chat_input_icon,
chat_arrow,
chat_icon_align,
chat_icons[],
chat_tab_align,
chat_tab_all,
chat_tab_selected,
chat_tabs[],
chat_tab_tooltip_bg,
chat_tab_tooltip_text,
}
}
/*#[const_tweaker::tweak(min = 0.0, max = 60.0, step = 1.0)]
const X: f64 = 18.0;*/
const MAX_MESSAGES: usize = 100;
const CHAT_ICON_WIDTH: f64 = 16.0;
const CHAT_ICON_HEIGHT: f64 = 16.0;
const CHAT_BOX_WIDTH: f64 = 470.0;
const CHAT_BOX_INPUT_WIDTH: f64 = 460.0 - CHAT_ICON_WIDTH - 1.0;
const CHAT_BOX_HEIGHT: f64 = 154.0;
const CHAT_TAB_HEIGHT: f64 = 20.0;
const CHAT_TAB_ALL_WIDTH: f64 = 40.0;
#[derive(WidgetCommon)]
pub struct Chat<'a> {
pulse: f32,
new_messages: &'a mut VecDeque<ChatMsg>,
client: &'a Client,
force_input: Option<String>,
force_cursor: Option<Index>,
force_completions: Option<Vec<String>>,
global_state: &'a GlobalState,
imgs: &'a Imgs,
fonts: &'a Fonts,
#[conrod(common_builder)]
common: widget::CommonBuilder,
// TODO: add an option to adjust this
history_max: usize,
localized_strings: &'a Localization,
}
impl<'a> Chat<'a> {
pub fn new(
new_messages: &'a mut VecDeque<ChatMsg>,
client: &'a Client,
global_state: &'a GlobalState,
pulse: f32,
imgs: &'a Imgs,
fonts: &'a Fonts,
localized_strings: &'a Localization,
) -> Self {
Self {
pulse,
new_messages,
client,
force_input: None,
force_cursor: None,
force_completions: None,
imgs,
fonts,
global_state,
common: widget::CommonBuilder::default(),
history_max: 32,
localized_strings,
}
}
pub fn prepare_tab_completion(mut self, input: String) -> Self {
self.force_completions = if let Some(index) = input.find('\t') {
Some(complete(
&input[..index],
self.client,
self.global_state.settings.chat.chat_cmd_prefix,
))
} else {
None
};
self
}
pub fn input(mut self, input: String) -> Self {
self.force_input = Some(input);
self
}
pub fn cursor_pos(mut self, index: Index) -> Self {
self.force_cursor = Some(index);
self
}
pub fn scrolled_to_bottom(state: &State, ui: &UiCell) -> bool {
// Might be more efficient to cache result and update it when a scroll event has
// occurred instead of every frame.
if let Some(scroll) = ui
.widget_graph()
.widget(state.ids.message_box)
.and_then(|widget| widget.maybe_y_scroll_state)
{
scroll.offset + 50.0 >= scroll.offset_bounds.start
} else {
false
}
}
}
struct InputState {
message: String,
mode: ChatMode,
}
pub struct State {
messages: VecDeque<ChatMsg>,
input: InputState,
ids: Ids,
history: VecDeque<String>,
// Index into the history Vec, history_pos == 0 is history not in use
// otherwise index is history_pos -1
history_pos: usize,
completions: Vec<String>,
// Index into the completion Vec
completions_index: Option<usize>,
// At which character is tab completion happening
completion_cursor: Option<usize>,
// last time mouse has been hovered
tabs_last_hover_pulse: Option<f32>,
// last chat_tab (used to see if chat tab has been changed)
prev_chat_tab: Option<ChatTab>,
//whether or not a scroll action is queued
scroll_next: bool,
}
pub enum Event {
TabCompletionStart(String),
SendMessage(String),
SendCommand(String, Vec<String>),
Focus(Id),
ChangeChatTab(Option<usize>),
ShowChatTabSettings(usize),
}
impl<'a> Widget for Chat<'a> {
type Event = Vec<Event>;
type State = State;
type Style = ();
fn init_state(&self, id_gen: widget::id::Generator) -> Self::State {
State {
input: InputState {
message: "".to_owned(),
mode: ChatMode::default(),
},
messages: VecDeque::new(),
history: VecDeque::new(),
history_pos: 0,
completions: Vec::new(),
completions_index: None,
completion_cursor: None,
ids: Ids::new(id_gen),
tabs_last_hover_pulse: None,
prev_chat_tab: None,
scroll_next: false,
}
}
fn style(&self) -> Self::Style {}
fn update(self, args: widget::UpdateArgs<Self>) -> Self::Event {
common_base::prof_span!("Chat::update");
let widget::UpdateArgs { id, state, ui, .. } = args;
let mut events = Vec::new();
let chat_settings = &self.global_state.settings.chat;
let chat_tabs = &chat_settings.chat_tabs;
let current_chat_tab = chat_settings.chat_tab_index.and_then(|i| chat_tabs.get(i));
// Empty old messages
state.update(|s| {
while s.messages.len() > MAX_MESSAGES {
s.messages.pop_front();
}
});
// Maintain scrolling //
if !self.new_messages.is_empty() {
//new messages - update chat w/ them & scroll down if at bottom of chat
state.update(|s| s.messages.extend(self.new_messages.drain(..)));
// Prevent automatic scroll upon new messages if not already scrolled to bottom
if Self::scrolled_to_bottom(state, ui) {
ui.scroll_widget(state.ids.message_box, [0.0, f64::MAX]);
}
}
// Trigger scroll event queued from previous frame
if state.scroll_next {
ui.scroll_widget(state.ids.message_box, [0.0, f64::MAX]);
state.update(|s| s.scroll_next = false);
}
// Queue scroll event if switching from a different tab
if current_chat_tab != state.prev_chat_tab.as_ref() {
state.update(|s| s.prev_chat_tab = current_chat_tab.cloned());
state.update(|s| s.scroll_next = true); //make scroll happen only once any filters to the messages have already been applied
}
if let Some(comps) = &self.force_completions {
state.update(|s| s.completions = comps.clone());
}
let mut force_cursor = self.force_cursor;
// If up or down are pressed: move through history
// If any key other than up, down, or tab is pressed: stop completion.
let (history_dir, tab_dir, stop_tab_completion) =
ui.widget_input(state.ids.chat_input).presses().key().fold(
(0isize, 0isize, false),
|(n, m, tc), key_press| match key_press.key {
Key::Up => (n + 1, m - 1, tc),
Key::Down => (n - 1, m + 1, tc),
Key::Tab => (n, m + 1, tc),
_ => (n, m, true),
},
);
// Handle tab completion
let request_tab_completions = if stop_tab_completion {
// End tab completion
state.update(|s| {
if s.completion_cursor.is_some() {
s.completion_cursor = None;
}
s.completions_index = None;
});
false
} else if let Some(cursor) = state.completion_cursor {
// Cycle through tab completions of the current word
if state.input.message.contains('\t') {
state.update(|s| s.input.message.retain(|c| c != '\t'));
//tab_dir + 1
}
if !state.completions.is_empty() && (tab_dir != 0 || state.completions_index.is_none())
{
state.update(|s| {
let len = s.completions.len();
s.completions_index = Some(
(s.completions_index.unwrap_or(0) + (tab_dir + len as isize) as usize)
% len,
);
if let Some(replacement) = &s.completions.get(s.completions_index.unwrap()) {
let (completed, offset) =
do_tab_completion(cursor, &s.input.message, replacement);
force_cursor = cursor_offset_to_index(offset, &completed, ui, self.fonts);
s.input.message = completed;
}
});
}
false
} else if let Some(cursor) = state.input.message.find('\t') {
// Begin tab completion
state.update(|s| s.completion_cursor = Some(cursor));
true
} else {
// Not tab completing
false
};
// Move through history
if history_dir != 0 && state.completion_cursor.is_none() {
state.update(|s| {
if history_dir > 0 {
if s.history_pos < s.history.len() {
s.history_pos += 1;
}
} else if s.history_pos > 0 {
s.history_pos -= 1;
}
if s.history_pos > 0 {
s.input.message = s.history.get(s.history_pos - 1).unwrap().to_owned();
force_cursor = cursor_offset_to_index(
s.input.message.len(),
&s.input.message,
ui,
self.fonts,
);
} else {
s.input.message.clear();
}
});
}
let keyboard_capturer = ui.global_input().current.widget_capturing_keyboard;
if let Some(input) = &self.force_input {
state.update(|s| s.input.message = input.to_string());
}
let input_focused =
keyboard_capturer == Some(state.ids.chat_input) || keyboard_capturer == Some(id);
// Only show if it has the keyboard captured.
// Chat input uses a rectangle as its background.
if input_focused {
// Shallow comparison of ChatMode.
let discrim = std::mem::discriminant;
if discrim(&state.input.mode) != discrim(&self.client.chat_mode) {
state.update(|s| {
s.input.mode = self.client.chat_mode.clone();
});
}
let (color, icon) = render_chat_mode(&state.input.mode, self.imgs);
Image::new(icon)
.w_h(CHAT_ICON_WIDTH, CHAT_ICON_HEIGHT)
.top_left_with_margin_on(state.ids.chat_input_bg, 2.0)
.set(state.ids.chat_input_icon, ui);
// Any changes to this TextEdit's width and font size must be reflected in
// `cursor_offset_to_index` below.
let mut text_edit = TextEdit::new(&state.input.message)
.w(CHAT_BOX_INPUT_WIDTH)
.restrict_to_height(false)
.color(color)
.line_spacing(2.0)
.font_size(self.fonts.opensans.scale(15))
.font_id(self.fonts.opensans.conrod_id);
if let Some(pos) = force_cursor {
text_edit = text_edit.cursor_pos(pos);
}
let y = match text_edit.get_y_dimension(ui) {
Dimension::Absolute(y) => y + 6.0,
_ => 0.0,
};
Rectangle::fill([CHAT_BOX_WIDTH, y])
.rgba(0.0, 0.0, 0.0, chat_settings.chat_opacity + 0.1)
.bottom_left_with_margins_on(ui.window, 10.0, 10.0)
.w(CHAT_BOX_WIDTH)
.set(state.ids.chat_input_bg, ui);
if let Some(mut input) = text_edit
.right_from(state.ids.chat_input_icon, 1.0)
.set(state.ids.chat_input, ui)
{
input.retain(|c| c != '\n');
state.update(|s| s.input.message = input);
}
}
// Message box
Rectangle::fill([CHAT_BOX_WIDTH, CHAT_BOX_HEIGHT])
.rgba(0.0, 0.0, 0.0, chat_settings.chat_opacity)
.and(|r| {
if input_focused {
r.up_from(state.ids.chat_input_bg, 0.0)
} else {
r.bottom_left_with_margins_on(ui.window, 10.0, 10.0)
}
})
.crop_kids()
.set(state.ids.message_box_bg, ui);
if state.ids.chat_icons.len() < state.messages.len() {
state.update(|s| {
s.ids
.chat_icons
.resize(s.messages.len(), &mut ui.widget_id_generator())
});
}
let group_members = self
.client
.group_members()
.iter()
.filter_map(|(u, r)| match r {
Role::Member => Some(u),
Role::Pet => None,
})
.collect::<HashSet<_>>();
let show_char_name = chat_settings.chat_character_name;
let messages = &state
.messages
.iter()
.map(|m| {
let mut message = m.clone();
if let Some(template_key) = get_chat_template_key(&message.chat_type) {
// FIXME (i18n death messages):
// Death message is half localized in voxygen, half in client.
// Make this not.
message.message = self
.localized_strings
.get_msg_ctx(template_key, &i18n::fluent_args! {
"attacker" => "{attacker}",
"name" => "{name}",
"died_of_buff" => "{died_of_buff}",
"victim" => "{victim}",
"environment" => "{environment}",
})
.into_owned();
if let ChatType::Kill(kill_source, _) = &message.chat_type {
match kill_source {
KillSource::Player(_, KillType::Buff(buffkind))
| KillSource::NonExistent(KillType::Buff(buffkind))
| KillSource::NonPlayer(_, KillType::Buff(buffkind)) => {
message.message = insert_killing_buff(
*buffkind,
self.localized_strings,
&message.message,
);
},
_ => {},
}
}
}
message.message = self.client.format_message(&message, show_char_name);
message
})
.filter(|m| {
if let Some(chat_tab) = current_chat_tab {
chat_tab.filter.satisfies(m, &group_members)
} else {
true
}
})
.collect::<Vec<_>>();
Rectangle::fill_with([CHAT_ICON_WIDTH, CHAT_BOX_HEIGHT], color::TRANSPARENT)
.top_left_with_margins_on(state.ids.message_box_bg, 0.0, 0.0)
.crop_kids()
.set(state.ids.chat_icon_align, ui);
let (mut items, _) = List::flow_down(messages.len() + 1)
.top_left_with_margins_on(state.ids.message_box_bg, 0.0, CHAT_ICON_WIDTH)
.w_h(CHAT_BOX_WIDTH - CHAT_ICON_WIDTH, CHAT_BOX_HEIGHT)
.scroll_kids_vertically()
.set(state.ids.message_box, ui);
while let Some(item) = items.next(ui) {
// This would be easier if conrod used the v-metrics from rusttype.
if item.i < messages.len() {
let message = &messages[item.i];
let (color, icon) = render_chat_line(&message.chat_type, self.imgs);
// For each ChatType needing localization get/set matching pre-formatted
// localized string. This string will be formatted with the data
// provided in ChatType in the client/src/mod.rs
// fn format_message called below
let text = Text::new(&message.message)
.font_size(self.fonts.opensans.scale(15))
.font_id(self.fonts.opensans.conrod_id)
.w(CHAT_BOX_WIDTH - 17.0)
.color(color)
.line_spacing(2.0);
// Add space between messages.
let y = match text.get_y_dimension(ui) {
Dimension::Absolute(y) => y + 2.0,
_ => 0.0,
};
item.set(text.h(y), ui);
let icon_id = state.ids.chat_icons[item.i];
Image::new(icon)
.w_h(CHAT_ICON_WIDTH, CHAT_ICON_HEIGHT)
.top_left_with_margins_on(item.widget_id, 2.0, -CHAT_ICON_WIDTH)
.parent(state.ids.chat_icon_align)
.set(icon_id, ui);
} else {
// Spacer at bottom of the last message so that it is not cut off.
// Needs to be larger than the space above.
item.set(
Text::new("")
.font_size(self.fonts.opensans.scale(6))
.font_id(self.fonts.opensans.conrod_id)
.w(CHAT_BOX_WIDTH),
ui,
);
};
}
//Chat tabs
if ui
.rect_of(state.ids.message_box_bg)
.map_or(false, |r| r.is_over(ui.global_input().current.mouse.xy))
{
state.update(|s| s.tabs_last_hover_pulse = Some(self.pulse));
}
if let Some(time_since_hover) = state
.tabs_last_hover_pulse
.map(|t| self.pulse - t)
.filter(|t| t <= &1.5)
{
let alpha = 1.0 - (time_since_hover / 1.5).powi(4);
let shading = color::rgba(1.0, 0.82, 0.27, (chat_settings.chat_opacity + 0.1) * alpha);
Rectangle::fill([CHAT_BOX_WIDTH, CHAT_TAB_HEIGHT])
.rgba(0.0, 0.0, 0.0, (chat_settings.chat_opacity + 0.1) * alpha)
.up_from(state.ids.message_box_bg, 0.0)
.set(state.ids.chat_tab_align, ui);
if ui
.rect_of(state.ids.chat_tab_align)
.map_or(false, |r| r.is_over(ui.global_input().current.mouse.xy))
{
state.update(|s| s.tabs_last_hover_pulse = Some(self.pulse));
}
if Button::image(if chat_settings.chat_tab_index.is_none() {
self.imgs.selection
} else {
self.imgs.nothing
})
.top_left_with_margins_on(state.ids.chat_tab_align, 0.0, 0.0)
.w_h(CHAT_TAB_ALL_WIDTH, CHAT_TAB_HEIGHT)
.hover_image(self.imgs.selection_hover)
.hover_image(self.imgs.selection_press)
.image_color(shading)
.label(&self.localized_strings.get("hud.chat.all"))
.label_font_size(self.fonts.cyri.scale(14))
.label_font_id(self.fonts.cyri.conrod_id)
.label_color(TEXT_COLOR.alpha(alpha))
.set(state.ids.chat_tab_all, ui)
.was_clicked()
{
events.push(Event::ChangeChatTab(None));
}
let chat_tab_width = (CHAT_BOX_WIDTH - CHAT_TAB_ALL_WIDTH) / (MAX_CHAT_TABS as f64);
if state.ids.chat_tabs.len() < chat_tabs.len() {
state.update(|s| {
s.ids
.chat_tabs
.resize(chat_tabs.len(), &mut ui.widget_id_generator())
});
}
for (i, chat_tab) in chat_tabs.iter().enumerate() {
if Button::image(if chat_settings.chat_tab_index == Some(i) {
self.imgs.selection
} else {
self.imgs.nothing
})
.w_h(chat_tab_width, CHAT_TAB_HEIGHT)
.hover_image(self.imgs.selection_hover)
.press_image(self.imgs.selection_press)
.image_color(shading)
.label(chat_tab.label.as_str())
.label_font_size(self.fonts.cyri.scale(14))
.label_font_id(self.fonts.cyri.conrod_id)
.label_color(TEXT_COLOR.alpha(alpha))
.right_from(
if i == 0 {
state.ids.chat_tab_all
} else {
state.ids.chat_tabs[i - 1]
},
0.0,
)
.set(state.ids.chat_tabs[i], ui)
.was_clicked()
{
events.push(Event::ChangeChatTab(Some(i)));
}
if ui
.widget_input(state.ids.chat_tabs[i])
.mouse()
.map_or(false, |m| m.is_over())
{
Rectangle::fill([120.0, 20.0])
.rgba(0.0, 0.0, 0.0, 0.9)
.top_left_with_margins_on(state.ids.chat_tabs[i], -20.0, 5.0)
.parent(id)
.set(state.ids.chat_tab_tooltip_bg, ui);
Text::new(
&self
.localized_strings
.get("hud.chat.chat_tab_hover_tooltip"),
)
.mid_top_with_margin_on(state.ids.chat_tab_tooltip_bg, 3.0)
.font_size(self.fonts.cyri.scale(10))
.font_id(self.fonts.cyri.conrod_id)
.color(TEXT_COLOR)
.set(state.ids.chat_tab_tooltip_text, ui);
}
if ui
.widget_input(state.ids.chat_tabs[i])
.clicks()
.right()
.next()
.is_some()
{
events.push(Event::ShowChatTabSettings(i));
}
}
}
// Chat Arrow
// Check if already at bottom.
if !Self::scrolled_to_bottom(state, ui)
&& Button::image(self.imgs.chat_arrow)
.w_h(20.0, 20.0)
.hover_image(self.imgs.chat_arrow_mo)
.press_image(self.imgs.chat_arrow_press)
.top_right_with_margins_on(state.ids.message_box_bg, 0.0, -22.0)
.parent(id)
.set(state.ids.chat_arrow, ui)
.was_clicked()
{
ui.scroll_widget(state.ids.message_box, [0.0, f64::MAX]);
}
// We've started a new tab completion. Populate tab completion suggestions.
if request_tab_completions {
events.push(Event::TabCompletionStart(state.input.message.to_string()));
// If the chat widget is focused, return a focus event to pass the focus
// to the input box.
} else if keyboard_capturer == Some(id) {
events.push(Event::Focus(state.ids.chat_input));
}
// If enter is pressed and the input box is not empty, send the current message.
else if ui.widget_input(state.ids.chat_input).presses().key().any(
|key_press| matches!(key_press.key, Key::Return if !state.input.message.is_empty()),
) {
let msg = state.input.message.clone();
state.update(|s| {
s.input.message.clear();
// Update the history
// Don't add if this is identical to the last message in the history
s.history_pos = 0;
if s.history.get(0).map_or(true, |h| h != &msg) {
s.history.push_front(msg.clone());
s.history.truncate(self.history_max);
}
});
if let Some(msg) = msg.strip_prefix(chat_settings.chat_cmd_prefix) {
match parse_cmd(msg) {
Ok((name, args)) => events.push(Event::SendCommand(name, args)),
Err(err) => self.new_messages.push_back(ChatMsg {
chat_type: ChatType::CommandError,
message: err,
}),
}
} else {
events.push(Event::SendMessage(msg));
}
}
events
}
}
fn do_tab_completion(cursor: usize, input: &str, word: &str) -> (String, usize) {
let mut pre_ws = None;
let mut post_ws = None;
let mut in_quotation = false;
for (char_i, (byte_i, c)) in input.char_indices().enumerate() {
if c == '"' {
in_quotation = !in_quotation;
} else if !in_quotation && c.is_whitespace() && c != '\t' {
if char_i < cursor {
pre_ws = Some(byte_i);
} else {
post_ws = Some(byte_i);
break;
}
}
}
match (pre_ws, post_ws) {
(None, None) => (word.to_string(), word.chars().count()),
(None, Some(i)) => (
format!("{}{}", word, input.split_at(i).1),
word.chars().count(),
),
(Some(i), None) => {
let l_split = input.split_at(i).0;
let completed = format!("{} {}", l_split, word);
(
completed,
l_split.chars().count() + 1 + word.chars().count(),
)
},
(Some(i), Some(j)) => {
let l_split = input.split_at(i).0;
let r_split = input.split_at(j).1;
let completed = format!("{} {}{}", l_split, word, r_split);
(
completed,
l_split.chars().count() + 1 + word.chars().count(),
)
},
}
}
fn cursor_offset_to_index(offset: usize, text: &str, ui: &Ui, fonts: &Fonts) -> Option<Index> {
// This moves the cursor to the given offset. Conrod is a pain.
//
// Width and font must match that of the chat TextEdit
let font = ui.fonts.get(fonts.opensans.conrod_id)?;
let font_size = fonts.opensans.scale(15);
let infos = text::line::infos(text, font, font_size).wrap_by_whitespace(CHAT_BOX_INPUT_WIDTH);
cursor::index_before_char(infos, offset)
}
/// Get the color and icon for a client's ChatMode.
fn render_chat_mode(chat_mode: &ChatMode, imgs: &Imgs) -> (Color, conrod_core::image::Id) {
match chat_mode {
ChatMode::World => (WORLD_COLOR, imgs.chat_world_small),
ChatMode::Say => (SAY_COLOR, imgs.chat_say_small),
ChatMode::Region => (REGION_COLOR, imgs.chat_region_small),
ChatMode::Faction(_) => (FACTION_COLOR, imgs.chat_faction_small),
ChatMode::Group(_) => (GROUP_COLOR, imgs.chat_group_small),
ChatMode::Tell(_) => (TELL_COLOR, imgs.chat_tell_small),
}
}
/// Get the color and icon for the current line in the chat box
fn render_chat_line(chat_type: &ChatType<String>, imgs: &Imgs) -> (Color, conrod_core::image::Id) {
match chat_type {
ChatType::Online(_) => (ONLINE_COLOR, imgs.chat_online_small),
ChatType::Offline(_) => (OFFLINE_COLOR, imgs.chat_offline_small),
ChatType::CommandError => (ERROR_COLOR, imgs.chat_command_error_small),
ChatType::CommandInfo => (INFO_COLOR, imgs.chat_command_info_small),
ChatType::GroupMeta(_) => (GROUP_COLOR, imgs.chat_group_small),
ChatType::FactionMeta(_) => (FACTION_COLOR, imgs.chat_faction_small),
ChatType::Kill(_, _) => (KILL_COLOR, imgs.chat_kill_small),
ChatType::Tell(_from, _to) => (TELL_COLOR, imgs.chat_tell_small),
ChatType::Say(_uid) => (SAY_COLOR, imgs.chat_say_small),
ChatType::Group(_uid, _s) => (GROUP_COLOR, imgs.chat_group_small),
ChatType::Faction(_uid, _s) => (FACTION_COLOR, imgs.chat_faction_small),
ChatType::Region(_uid) => (REGION_COLOR, imgs.chat_region_small),
ChatType::World(_uid) => (WORLD_COLOR, imgs.chat_world_small),
ChatType::Npc(_uid, _r) => panic!("NPCs can't talk!"), // Should be filtered by hud/mod.rs
ChatType::NpcSay(_uid, _r) => (SAY_COLOR, imgs.chat_say_small),
ChatType::NpcTell(_from, _to, _r) => (TELL_COLOR, imgs.chat_tell_small),
ChatType::Meta => (INFO_COLOR, imgs.chat_command_info_small),
}
}
fn insert_killing_buff(buff: BuffKind, localized_strings: &Localization, template: &str) -> String {
let buff_outcome = match buff {
BuffKind::Burning => "hud-outcome-burning",
BuffKind::Bleeding => "hud-outcome-bleeding",
BuffKind::Cursed => "hud-outcome-curse",
BuffKind::Crippled => "hud-outcome-crippled",
BuffKind::Frozen => "hud-outcome-frozen",
BuffKind::Regeneration
| BuffKind::Saturation
| BuffKind::Potion
| BuffKind::CampfireHeal
| BuffKind::IncreaseMaxEnergy
| BuffKind::IncreaseMaxHealth
| BuffKind::Invulnerability
| BuffKind::ProtectingWard
| BuffKind::Frenzied
| BuffKind::Hastened => {
tracing::error!("Player was killed by a positive buff!");
"hud-outcome-mysterious"
},
BuffKind::Wet | BuffKind::Ensnared | BuffKind::Poisoned => {
tracing::error!("Player was killed by a debuff that doesn't do damage!");
"hud-outcome-mysterious"
},
};
template.replace("{died_of_buff}", &localized_strings.get_msg(buff_outcome))
}
fn get_chat_template_key(chat_type: &ChatType<String>) -> Option<&str> {
Some(match chat_type {
ChatType::Online(_) => "hud-chat-online_msg",
ChatType::Offline(_) => "hud-chat-offline_msg",
ChatType::Kill(kill_source, _) => match kill_source {
KillSource::Player(_, KillType::Buff(_)) => "hud-chat-died_of_pvp_buff_msg",
KillSource::Player(_, KillType::Melee) => "hud-chat-pvp_melee_kill_msg",
KillSource::Player(_, KillType::Projectile) => "hud-chat-pvp_ranged_kill_msg",
KillSource::Player(_, KillType::Explosion) => "hud-chat-pvp_explosion_kill_msg",
KillSource::Player(_, KillType::Energy) => "hud-chat-pvp_energy_kill_msg",
KillSource::Player(_, KillType::Other) => "hud-chat-pvp_other_kill_msg",
KillSource::NonExistent(KillType::Buff(_)) => "hud-chat-died_of_buff_nonexistent_msg",
KillSource::NonPlayer(_, KillType::Buff(_)) => "hud-chat-died_of_npc_buff_msg",
KillSource::NonPlayer(_, KillType::Melee) => "hud-chat-npc_melee_kill_msg",
KillSource::NonPlayer(_, KillType::Projectile) => "hud-chat-npc_ranged_kill_msg",
KillSource::NonPlayer(_, KillType::Explosion) => "hud-chat-npc_explosion_kill_msg",
KillSource::NonPlayer(_, KillType::Energy) => "hud-chat-npc_energy_kill_msg",
KillSource::NonPlayer(_, KillType::Other) => "hud-chat-npc_other_kill_msg",
KillSource::Environment(_) => "hud-chat-environmental_kill_msg",
KillSource::FallDamage => "hud-chat-fall_kill_msg",
KillSource::Suicide => "hud-chat-suicide_msg",
KillSource::NonExistent(_) | KillSource::Other => "hud-chat-default_death_msg",
},
_ => return None,
})
}
fn parse_cmd(msg: &str) -> Result<(String, Vec<String>), String> {
use chumsky::prelude::*;
let escape = just::<_, _, Simple<char>>('\\').ignore_then(
just('\\')
.or(just('/'))
.or(just('"'))
.or(just('b').to('\x08'))
.or(just('f').to('\x0C'))
.or(just('n').to('\n'))
.or(just('r').to('\r'))
.or(just('t').to('\t')),
);
let string = just('"')
.ignore_then(filter(|c| *c != '\\' && *c != '"').or(escape).repeated())
.then_ignore(just('"'))
.labelled("quoted argument");
let arg = string
.or(filter(|c: &char| !c.is_whitespace() && *c != '"')
.repeated()
.at_least(1)
.labelled("argument"))
.collect::<String>();
let cmd = text::ident()
.then(arg.padded().repeated())
.then_ignore(end());
cmd.parse(msg).map_err(|errs| {
errs.into_iter()
.map(|err| err.to_string())
.collect::<Vec<_>>()
.join(", ")
})
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn parse_cmds() {
let expected: Result<(String, Vec<String>), String> = Ok(("help".to_string(), vec![]));
assert_eq!(parse_cmd(r#"help"#), expected);
let expected: Result<(String, Vec<String>), String> = Ok(("say".to_string(), vec![
"foo".to_string(),
"bar".to_string(),
]));
assert_eq!(parse_cmd(r#"say foo bar"#), expected);
assert_eq!(parse_cmd(r#"say "foo" "bar""#), expected);
let expected: Result<(String, Vec<String>), String> =
Ok(("say".to_string(), vec!["Hello World".to_string()]));
assert_eq!(parse_cmd(r#"say "Hello World""#), expected);
// Note: \n in the expected gets expanded by rust to a newline character, that's
// why we must not use a raw string in the expected
let expected: Result<(String, Vec<String>), String> =
Ok(("say".to_string(), vec!["Hello\nWorld".to_string()]));
assert_eq!(parse_cmd(r#"say "Hello\nWorld""#), expected);
}
}