energie lost overworld

src/game.rs

@@ -4,7 +4,10 @@ use crate::{
 	State
 };
 use comfy::{EngineContext, Vec2};
-use std::{ops::Sub, time::Instant};
+use std::{
+	ops::{Add, Sub},
+	time::Instant
+};
 
 #[derive(Debug)]
 pub struct Ghost {
@@ -71,7 +74,8 @@ pub enum ZLayer {
 	ElectricLayer = -2,
 	MapMax = -1,
 	Human = 0,
-	Ghost = 1
+	Ghost = 1,
+	UI = 100
 }
 
 impl From<ZLayer> for i32 {
@@ -89,7 +93,15 @@ impl Sub<i32> for ZLayer {
 	}
 }
 
-pub fn setup(state: &mut State, ctx: &mut EngineContext<'_>) {
+impl Add<i32> for ZLayer {
+	type Output = i32;
+
+	fn add(self, other: i32) -> Self::Output {
+		i32::from(self) + other
+	}
+}
+
+pub fn setup(_state: &mut State, ctx: &mut EngineContext<'_>) {
 	Assets::load(ctx);
 
 	//house::setup(state, ctx);
@@ -101,6 +113,7 @@ pub fn update(state: &mut State, engine: &mut EngineContext<'_>) {
 		Activity::House(_) => house::update(state, engine),
 		Activity::Overworld => overworld::update(state, engine)
 	}
+	state.ghost.charge = state.ghost.charge.max(0.0);
 }
 
 pub fn draw(state: &State, engine: &EngineContext<'_>) {