use std::net::SocketAddr;
use std::time::Instant;
use clap::Parser;
use flatland_client_lib::{default_server_addr, load_client_settings};
use flatland_client_ui::{
ActiveOverlay, InputAction, UiKeyCode, UiKeyEvent, UiKeyEventKind, UiKeyModifiers,
UiMouseButton, UiPointerEvent,
};
use flatland_gfx_engine::{
blocks_map_zoom, is_map_zoom_key, menu_blocking, screen_to_world, zoom_from_input,
GfxInputResult, GfxRenderer,
};
use flatland_play_loop::{
build_play_hud, movement_interval_elapsed, should_dispatch_to_net, PlayHudInput, PlayLocalState,
};
use flatland_protocol::ChatChannel;
use macroquad::prelude::*;
use crate::network::{GfxNet, NetCmd};
#[derive(Debug, Parser)]
pub struct GfxPlayArgs {
#[arg(short, long)]
pub name: Option<String>,
#[arg(long, default_value_t = default_server_addr())]
pub server: SocketAddr,
#[arg(long)]
pub no_reconnect: bool,
}
pub async fn run(args: GfxPlayArgs) -> anyhow::Result<()> {
let net = GfxNet::spawn(args)?;
let keys = load_client_settings().keys;
let mut local = PlayLocalState::new(keys);
let mut renderer = GfxRenderer::init().await;
renderer.hud_view = local.hud_view;
let mut movement_sent_at = Instant::now();
'play: loop {
let state = net.snapshot();
let input = renderer.poll_input(local.chat.active);
let block_zoom = blocks_map_zoom(&state, local.chat.active, &local.map_target);
let zoom_result = if block_zoom {
GfxInputResult::default()
} else {
zoom_from_input(&input, renderer.map_zoom)
};
renderer.apply_input_result(zoom_result);
if is_key_pressed(KeyCode::Escape) {
if state.show_npc_chat || state.show_npc_verb_menu || state.show_shop_menu {
net.send(NetCmd::Esc);
} else if local.map_target.active {
local.clear_nav();
net.send(NetCmd::CancelAutoNav);
} else if local.chat.active {
local.chat.close();
} else if renderer.show_help {
renderer.show_help = false;
} else if state.show_loadout_menu || state.show_rotation_editor {
let overlay = if state.show_loadout_menu {
ActiveOverlay::Loadout
} else {
ActiveOverlay::RotationEditor(state.rotation_editor.mode)
};
let esc = UiKeyEvent {
kind: UiKeyEventKind::Press,
code: UiKeyCode::Esc,
modifiers: UiKeyModifiers::default(),
};
match local
.movement
.apply_ui_key(esc, overlay, false)
{
InputAction::Quit => {}
action => net.send(NetCmd::Action(action)),
}
local.movement.reset();
} else {
net.send(NetCmd::Esc);
local.clear_nav();
}
}
for key in input.keys {
if local.chat.active {
if let Some(text) = local.chat.handle_key(key) {
let channel = if local.chat.whisper {
ChatChannel::WhisperStone
} else {
ChatChannel::Nearby
};
net.send(NetCmd::Say(channel, text));
}
continue;
}
if menu_blocking(&state) {
net.send(NetCmd::MenuKey(key));
continue;
}
if key.kind == UiKeyEventKind::Press && matches!(key.code, UiKeyCode::Char(';')) {
renderer.show_use_radius = !renderer.show_use_radius;
continue;
}
if is_map_zoom_key(&key) && !state.show_rotation_editor {
continue;
}
let overlay = if state.show_loadout_menu {
ActiveOverlay::Loadout
} else if state.show_rotation_editor {
ActiveOverlay::RotationEditor(state.rotation_editor.mode)
} else {
ActiveOverlay::None
};
match local
.movement
.apply_ui_key(key, overlay, local.map_target.active)
{
InputAction::Quit => break 'play,
InputAction::ToggleHelp => renderer.show_help = !renderer.show_help,
InputAction::CycleHudView => {
local.cycle_hud_view();
renderer.hud_view = local.hud_view;
}
InputAction::ToggleMapTarget => {
if local.map_target.active {
local.map_target.deactivate();
} else {
let (px, py, _) = state.player_position_with_z();
local.map_target.activate_at(px, py);
}
}
InputAction::ConfirmMapTarget => {
if local.map_target.active {
local.auto_nav_goal =
Some((local.map_target.cursor_x, local.map_target.cursor_y));
net.send(NetCmd::AutoNavTo {
x: local.map_target.cursor_x,
y: local.map_target.cursor_y,
});
local.map_target.deactivate();
}
}
InputAction::CancelMapTarget | InputAction::CancelAutoNav => {
local.clear_nav();
net.send(NetCmd::CancelAutoNav);
}
InputAction::StopMovement => {
local.clear_nav();
net.send(NetCmd::StopMovement);
}
InputAction::StartChat { whisper } => local.chat.open(whisper),
InputAction::ToggleSprintMode => local.movement.toggle_sprint_mode(),
InputAction::MapTargetNudge { dx, dy } => {
local.map_target.nudge(
dx,
dy,
state.world_width_m,
state.world_height_m,
);
}
other => {
if should_dispatch_to_net(other) {
net.send(NetCmd::Action(other));
}
}
}
}
for ptr in input.pointers {
match ptr {
UiPointerEvent::Move { x, y } => {
local.mouse_hover = screen_to_world(
&renderer.map_grid,
x,
y,
&state,
&renderer.world_rect,
&renderer.camera,
);
}
UiPointerEvent::Click { x, y, button } => {
if let Some((wx, wy)) = screen_to_world(
&renderer.map_grid,
x,
y,
&state,
&renderer.world_rect,
&renderer.camera,
) {
match button {
UiMouseButton::Left => {
local.auto_nav_goal = Some((wx, wy));
net.send(NetCmd::AutoNavTo { x: wx, y: wy });
local.map_target.deactivate();
}
UiMouseButton::Right => {
local.clear_nav();
net.send(NetCmd::CancelAutoNav);
}
UiMouseButton::Middle => {}
}
}
}
UiPointerEvent::Scroll { .. } => {}
}
}
let movement_blocked = menu_blocking(&state)
|| state.show_loadout_menu
|| state.show_rotation_editor
|| local.chat.active
|| local.map_target.active;
let now = Instant::now();
if !movement_blocked && movement_interval_elapsed(movement_sent_at, now) {
movement_sent_at = now;
let (f, s) = local.movement.current().components();
net.send(NetCmd::Movement {
forward: f,
strafe: s,
vertical: local.movement.vertical_axis(),
sprint: local.movement.sprinting(),
});
}
local
.movement
.expire_idle(local.movement.idle_timeout());
let (px, py) = state.player_position();
let (lf, ls) = local.movement.last_move_axes();
let (cf, cs) = local.movement.current().components();
let facing_f = if cf.abs() > f32::EPSILON || cs.abs() > f32::EPSILON {
cf
} else {
lf
};
let facing_s = if cf.abs() > f32::EPSILON || cs.abs() > f32::EPSILON {
cs
} else {
ls
};
let now_ms = std::time::SystemTime::now()
.duration_since(std::time::UNIX_EPOCH)
.map(|d| d.as_millis() as u64)
.unwrap_or(0);
renderer.update_camera(px, py, facing_f, facing_s, now_ms);
let movement_input = local.movement.current();
let hud = build_play_hud(PlayHudInput {
movement_label: movement_input.label(),
sprint_mode: local.movement.sprint_mode(),
map_target: &local.map_target,
auto_nav_goal: local.auto_nav_goal,
mouse_hover: local.mouse_hover,
view_mode: local.hud_view,
});
let chat_line = local.chat.prompt_line();
let state = net.snapshot();
if local.was_harvesting && !state.harvest_in_progress {
renderer.trigger_harvest_flash();
}
local.was_harvesting = state.harvest_in_progress;
renderer
.maybe_reload_sprites_for_content_rev(state.content_rev)
.await;
renderer.tick_fx(get_frame_time());
renderer.draw_frame(&state, &hud, &chat_line);
if let Some(idx) = renderer.take_menu_actions().keychain_select {
net.send(NetCmd::KeychainSelect(idx));
}
next_frame().await;
}
Ok(())
}