add Camera (#66)

* add camera

* buttons on top

* buttons on top

* buttons on top

* buttons on top

* buttons on top

client/src/advance_ui.rs

@@ -15,7 +15,7 @@ use server::resource_pile::AdvancePaymentOptions;
 use server::status_phase::{StatusPhaseAction, StatusPhaseState};
 
 use crate::client_state::{ActiveDialog, ShownPlayer, StateUpdate};
-use crate::dialog_ui::full_dialog;
+use crate::dialog_ui::dialog;
 use crate::payment_ui::{payment_dialog, HasPayment, Payment, ResourcePayment};
 use crate::resource_ui::{new_resource_map, ResourceType};
 use crate::select_ui::HasCountSelectableObject;
@@ -101,7 +101,7 @@ pub fn show_generic_advance_menu(
     player: &ShownPlayer,
     new_update: impl Fn(&str) -> StateUpdate,
 ) -> StateUpdate {
-    full_dialog(title, |ui| {
+    dialog(player, title, |ui| {
         let p = player.get(game);
         let mut update = StateUpdate::None;
         let mut current_group = None;

client/src/client.rs

@@ -1,6 +1,5 @@
 use macroquad::input::{is_mouse_button_pressed, mouse_position, MouseButton};
-use macroquad::prelude::{clear_background, vec2, WHITE};
-use macroquad::ui::root_ui;
+use macroquad::prelude::*;
 
 use server::action::Action;
 use server::game::Game;
@@ -12,13 +11,11 @@ use crate::client_state::{ActiveDialog, ShownPlayer, State, StateUpdate, StateUp
 use crate::collect_ui::{click_collect_option, collect_resources_dialog};
 use crate::construct_ui::pay_construction_dialog;
 use crate::dialog_ui::active_dialog_window;
-use crate::happiness_ui::{
-    add_increase_happiness, increase_happiness_menu, show_increase_happiness,
-};
+use crate::happiness_ui::{add_increase_happiness, increase_happiness_menu};
 use crate::hex_ui::pixel_to_coordinate;
 use crate::log_ui::show_log;
 use crate::map_ui::{draw_map, show_tile_menu};
-use crate::player_ui::{show_global_controls, show_globals, show_player_status, show_wonders};
+use crate::player_ui::{show_global_controls, show_globals};
 use crate::{combat_ui, dialog_ui, influence_ui, move_ui, recruit_unit_ui, status_phase_ui};
 
 pub async fn init(features: &Features) -> State {
@@ -45,55 +42,36 @@ pub fn render_and_update(
     state.update(game, update)
 }
 
-fn render(game: &Game, state: &State, features: &Features) -> StateUpdate {
-    let player_index = game.active_player();
+fn render(game: &Game, state: &mut State, features: &Features) -> StateUpdate {
     let player = &state.shown_player(game);
     clear_background(WHITE);
 
-    draw_map(game, state);
+    state.camera = Camera2D {
+        zoom: vec2(state.zoom, state.zoom * screen_width() / screen_height()),
+        offset: state.offset,
+        ..Default::default()
+    };
+    set_camera(&state.camera);
+
+    if matches!(state.active_dialog, ActiveDialog::None) || state.active_dialog.is_map_dialog() {
+        draw_map(game, state);
+    }
     let mut updates = StateUpdates::new();
     let update = show_globals(game, player);
     updates.add(update);
-    show_player_status(game, player_index);
-    show_wonders(game, player_index);
-
-    if root_ui().button(vec2(1200., 100.), "Advances") {
-        return StateUpdate::OpenDialog(ActiveDialog::AdvanceMenu);
-    };
-    if root_ui().button(vec2(1200., 130.), "Log") {
-        return StateUpdate::OpenDialog(ActiveDialog::Log);
-    };
-    let d = state.game_state_dialog(game, &ActiveDialog::None);
-    if !matches!(d, ActiveDialog::None)
-        && d.title() != state.active_dialog.title()
-        && root_ui().button(vec2(1200., 160.), format!("Back to {}", d.title()))
-    {
-        return StateUpdate::OpenDialog(d);
-    }
 
-    if features.import_export && player.can_control {
-        if root_ui().button(vec2(1200., 290.), "Import") {
-            return StateUpdate::Import;
-        };
-        if root_ui().button(vec2(1250., 290.), "Export") {
-            return StateUpdate::Export;
-        };
-    }
     if player.can_control {
         if let Some(u) = &state.pending_update {
             updates.add(dialog_ui::show_pending_update(u, player));
             return updates.result();
         }
     }
 
-    if player.can_play_action {
-        updates.add(show_increase_happiness(game, player_index));
-    }
-    updates.add(show_global_controls(game, state));
+    updates.add(show_global_controls(game, state, features));
 
     updates.add(match &state.active_dialog {
         ActiveDialog::None => StateUpdate::None,
-        ActiveDialog::Log => show_log(game),
+        ActiveDialog::Log => show_log(game, player),
         ActiveDialog::TileMenu(p) => show_tile_menu(game, *p, player),
         ActiveDialog::WaitingForUpdate => {
             active_dialog_window(player, "Waiting for update", |_ui| StateUpdate::None)
@@ -143,8 +121,9 @@ pub fn try_click(game: &Game, state: &State, player: &ShownPlayer) -> StateUpdat
         return StateUpdate::None;
     }
     let (x, y) = mouse_position();
-
-    let pos = Position::from_coordinate(pixel_to_coordinate(x, y));
+    let pos = Position::from_coordinate(pixel_to_coordinate(
+        state.camera.screen_to_world(vec2(x, y)),
+    ));
     if !game.map.tiles.contains_key(&pos) {
         return StateUpdate::None;
     }

client/src/client_state.rs

@@ -80,6 +80,19 @@ impl ActiveDialog {
             ActiveDialog::RemoveCasualties(_) => "remove casualties",
         }
     }
+
+    #[must_use]
+    pub fn is_map_dialog(&self) -> bool {
+        matches!(
+            self,
+            ActiveDialog::TileMenu(_)
+                | ActiveDialog::IncreaseHappiness(_)
+                | ActiveDialog::CollectResources(_)
+                | ActiveDialog::MoveUnits(_)
+                | ActiveDialog::PlaceSettler
+                | ActiveDialog::RazeSize1City
+        )
+    }
 }
 
 pub struct PendingUpdate {
@@ -181,6 +194,7 @@ pub struct ShownPlayer {
     pub index: usize,
     pub can_control: bool,
     pub can_play_action: bool,
+    pub active_dialog: ActiveDialog,
 }
 
 impl ShownPlayer {
@@ -195,19 +209,28 @@ pub struct State {
     pub control_player: Option<usize>,
     pub show_player: usize,
     pub active_dialog: ActiveDialog,
-    dialog_stack: Vec<ActiveDialog>,
     pub pending_update: Option<PendingUpdate>,
+    pub camera: Camera2D,
+    pub zoom: f32,
+    pub offset: Vec2,
 }
 
+pub const ZOOM: f32 = 0.001;
+pub const OFFSET: Vec2 = vec2(-0.8, 0.45);
+
 impl State {
     pub async fn new(features: &Features) -> State {
         State {
             active_dialog: ActiveDialog::None,
-            dialog_stack: vec![],
             pending_update: None,
             assets: Assets::new(features).await,
             control_player: None,
             show_player: 0,
+            camera: Camera2D {
+                ..Default::default()
+            },
+            zoom: ZOOM,
+            offset: OFFSET,
         }
     }
 
@@ -219,12 +242,12 @@ impl State {
             index: self.show_player,
             can_control: control,
             can_play_action: control && game.state == GameState::Playing && game.actions_left > 0,
+            active_dialog: self.active_dialog.clone(),
         }
     }
 
     pub fn clear(&mut self) {
         self.active_dialog = ActiveDialog::None;
-        self.dialog_stack.clear();
         self.pending_update = None;
     }
 
@@ -280,26 +303,22 @@ impl State {
     }
 
     fn open_dialog(&mut self, dialog: ActiveDialog) {
-        if matches!(self.active_dialog, ActiveDialog::TileMenu(_)) {
+        if self.active_dialog.title() == dialog.title() {
             self.close_dialog();
+            return;
         }
-        if !matches!(self.active_dialog, ActiveDialog::None) {
-            self.dialog_stack.push(self.active_dialog.clone());
+        if matches!(self.active_dialog, ActiveDialog::TileMenu(_)) {
+            self.close_dialog();
         }
         self.active_dialog = dialog;
     }
 
     pub fn set_dialog(&mut self, dialog: ActiveDialog) {
         self.active_dialog = dialog;
-        self.dialog_stack.clear();
     }
 
     fn close_dialog(&mut self) {
-        if let Some(dialog) = self.dialog_stack.pop() {
-            self.active_dialog = dialog;
-        } else {
-            self.active_dialog = ActiveDialog::None;
-        }
+        self.active_dialog = ActiveDialog::None;
     }
 
     pub fn update_from_game(&mut self, game: &Game) -> GameSyncRequest {

client/src/dialog_ui.rs

@@ -1,15 +1,16 @@
+use crate::client_state::{PendingUpdate, ShownPlayer, StateUpdate};
 use macroquad::hash;
 use macroquad::math::{vec2, Vec2};
+use macroquad::prelude::screen_height;
 use macroquad::ui::widgets::Window;
 use macroquad::ui::{root_ui, Ui};
-
-use crate::client_state::{PendingUpdate, ShownPlayer, StateUpdate};
+use macroquad::window::screen_width;
 
 pub fn active_dialog_window<F>(player: &ShownPlayer, title: &str, f: F) -> StateUpdate
 where
     F: FnOnce(&mut Ui) -> StateUpdate,
 {
-    dialog(title, |ui| {
+    dialog(player, title, |ui| {
         if player.can_control {
             f(ui)
         } else {
@@ -18,18 +19,17 @@ where
     })
 }
 
-pub fn dialog<F>(title: &str, f: F) -> StateUpdate
+pub fn dialog<F>(player: &ShownPlayer, title: &str, f: F) -> StateUpdate
 where
     F: FnOnce(&mut Ui) -> StateUpdate,
 {
-    custom_dialog(title, vec2(1100., 400.), vec2(800., 350.), f)
-}
-
-pub fn full_dialog<F>(title: &str, f: F) -> StateUpdate
-where
-    F: FnOnce(&mut Ui) -> StateUpdate,
-{
-    custom_dialog(title, vec2(100., 100.), vec2(1600., 800.), f)
+    let width = screen_width() - 20.;
+    let size = if player.active_dialog.is_map_dialog() {
+        vec2(width / 2.0, 100.)
+    } else {
+        vec2(width, screen_height() - 100.)
+    };
+    custom_dialog(title, vec2(10., 70.), size, f)
 }
 
 pub fn custom_dialog<F>(title: &str, position: Vec2, size: Vec2, f: F) -> StateUpdate
@@ -42,10 +42,7 @@ where
         .label(title)
         .close_button(true);
 
-    let ui = &mut root_ui();
-    let token = window.begin(ui);
-    let update = f(ui);
-    let open = token.end(ui);
+    let (update, open) = show_window(window, f);
     if matches!(update, StateUpdate::None) {
         if open {
             StateUpdate::None
@@ -57,6 +54,17 @@ where
     }
 }
 
+fn show_window<F, R>(window: Window, f: F) -> (R, bool)
+where
+    F: FnOnce(&mut Ui) -> R,
+{
+    let ui = &mut root_ui();
+    let token = window.begin(ui);
+    let update = f(ui);
+    let open = token.end(ui);
+    (update, open)
+}
+
 pub fn show_pending_update(update: &PendingUpdate, player: &ShownPlayer) -> StateUpdate {
     active_dialog_window(player, "Are you sure?", |ui| {
         ui.label(None, &format!("Warning: {}", update.warning.join(", ")));

client/src/happiness_ui.rs

@@ -1,6 +1,3 @@
-use macroquad::math::vec2;
-use macroquad::ui::root_ui;
-
 use server::action::Action;
 use server::city::City;
 use server::game::Game;
@@ -103,17 +100,13 @@ pub fn increase_happiness_menu(h: &IncreaseHappiness, player: &ShownPlayer) -> S
     })
 }
 
-pub fn show_increase_happiness(game: &Game, player_index: usize) -> StateUpdate {
-    if root_ui().button(vec2(1200., 60.), "Increase Happiness") {
-        return StateUpdate::SetDialog(ActiveDialog::IncreaseHappiness(IncreaseHappiness::new(
-            game.get_player(player_index)
-                .cities
-                .iter()
-                .map(|c| (c.position, 0))
-                .collect(),
-            ResourcePile::empty(),
-        )));
-    }
-
-    StateUpdate::None
+pub fn start_increase_happiness(game: &Game, player: &ShownPlayer) -> StateUpdate {
+    StateUpdate::OpenDialog(ActiveDialog::IncreaseHappiness(IncreaseHappiness::new(
+        game.get_player(player.index)
+            .cities
+            .iter()
+            .map(|c| (c.position, 0))
+            .collect(),
+        ResourcePile::empty(),
+    )))
 }

client/src/hex_ui.rs

@@ -2,7 +2,7 @@ use std::f32::consts::PI;
 
 use hex2d::{Coordinate, Spacing};
 use macroquad::color::Color;
-use macroquad::math::{f32, i32, vec2};
+use macroquad::math::{f32, i32, vec2, Vec2};
 use macroquad::prelude::{
     draw_text, draw_texture_ex, DrawTextureParams, Rect, Texture2D, BLACK, DARKGRAY, WHITE,
 };
@@ -49,8 +49,8 @@ pub fn draw_hex_center_text(p: Position, text: &str) {
     draw_text(text, c.x - 5., c.y + 6., 25.0, BLACK);
 }
 
-pub fn pixel_to_coordinate(x: f32, y: f32) -> Coordinate {
-    let p = Point::new(x, y).to_game();
+pub fn pixel_to_coordinate(p: Vec2) -> Coordinate {
+    let p = Point::new(p.x, p.y).to_game();
     Coordinate::from_pixel(p.x, p.y, SPACING)
 }
 
@@ -89,5 +89,5 @@ impl Point {
     }
 }
 
-const TOP_BORDER: f32 = 130.0;
-const LEFT_BORDER: f32 = 90.0;
+const TOP_BORDER: f32 = 0.0;
+const LEFT_BORDER: f32 = 0.0;

client/src/local_client/bin/main.rs

@@ -1,14 +1,13 @@
 use client::client::Features;
 use client::local_client;
-use macroquad::window::set_fullscreen;
 use server::game::Game;
 
 #[macroquad::main("Clash")]
 async fn main() {
-    set_fullscreen(true);
+    // set_fullscreen(true);
 
     let features = Features {
-        import_export: false,
+        import_export: true,
         assets_url: "assets/".to_string(),
     };
 

client/src/log_ui.rs

@@ -1,11 +1,11 @@
 use macroquad::ui::Ui;
 use server::game::Game;
 
-use crate::client_state::StateUpdate;
+use crate::client_state::{ShownPlayer, StateUpdate};
 use crate::dialog_ui::dialog;
 
-pub fn show_log(game: &Game) -> StateUpdate {
-    dialog("Log", |ui| {
+pub fn show_log(game: &Game, player: &ShownPlayer) -> StateUpdate {
+    dialog(player, "Log", |ui| {
         game.log.iter().for_each(|l| {
             multiline(ui, l);
         });