toggle dev mode at runtime

docs/INSTRUCTIONS.md

@@ -77,7 +77,8 @@ One-time setup:
   traces and run more slowly. You can do `cargo run --release` to build in
   optimized release mode; compilation will be slower, but the executable much
   faster.
-- To add some extra debug modes to the game, `cargo run -- --dev`
+- To add some extra debug modes to the game, `cargo run -- --dev` or press
+  Control+S to toggle in-game
 - All code is automatically formatted using
   https://github.com/rust-lang/rustfmt; please run `cargo fmt` before sending a
   PR.

ezgui/src/input.rs

@@ -176,7 +176,7 @@ impl UserInput {
         false
     }
 
-    pub(crate) fn new_was_pressed(&mut self, multikey: MultiKey) -> bool {
+    pub fn new_was_pressed(&mut self, multikey: MultiKey) -> bool {
         if self.context_menu_active() {
             return false;
         }

ezgui/src/text.rs

@@ -80,6 +80,11 @@ impl Text {
         txt
     }
 
+    pub fn bg(mut self, color: Color) -> Text {
+        self.bg_color = Some(color);
+        self
+    }
+
     pub fn no_bg(mut self) -> Text {
         self.bg_color = None;
         self

game/src/common/mod.rs

@@ -27,7 +27,7 @@ use crate::helpers::ID;
 use crate::render::DrawOptions;
 use crate::ui::UI;
 use ezgui::{
-    hotkey, Color, EventCtx, GfxCtx, HorizontalAlignment, Key, Line, MenuUnderButton, Text,
+    hotkey, lctrl, Color, EventCtx, GfxCtx, HorizontalAlignment, Key, Line, MenuUnderButton, Text,
     VerticalAlignment,
 };
 use std::collections::BTreeSet;
@@ -58,6 +58,10 @@ impl CommonState {
     pub fn event(&mut self, ctx: &mut EventCtx, ui: &mut UI) -> Option<Transition> {
         self.location_tools.event(ctx);
 
+        if ctx.input.new_was_pressed(lctrl(Key::S).unwrap()) {
+            ui.primary.current_flags.dev = !ui.primary.current_flags.dev;
+        }
+
         if self.location_tools.action("warp") {
             return Some(Transition::Push(warp::EnteringWarp::new()));
         }

game/src/game.rs

@@ -2,7 +2,10 @@ use crate::pregame::{main_menu, TitleScreen};
 use crate::render::DrawOptions;
 use crate::sandbox::{GameplayMode, SandboxMode};
 use crate::ui::{Flags, ShowEverything, UI};
-use ezgui::{Canvas, EventCtx, EventLoopMode, GfxCtx, Wizard, GUI};
+use ezgui::{
+    Canvas, Color, EventCtx, EventLoopMode, GfxCtx, HorizontalAlignment, Line, Text,
+    VerticalAlignment, Wizard, GUI,
+};
 
 // This is the top-level of the GUI logic. This module should just manage interactions between the
 // top-level game states.
@@ -107,6 +110,13 @@ impl GUI for Game {
         }
         state.draw(g, &self.ui);
 
+        if self.ui.primary.current_flags.dev {
+            g.draw_blocking_text(
+                &Text::from(Line("DEV")).bg(Color::RED),
+                (HorizontalAlignment::Right, VerticalAlignment::Bottom),
+            );
+        }
+
         /*println!(
             "{} uploads, {} draw calls",
             g.get_num_uploads(),