src/config.ts

@@ -49,6 +49,9 @@ export const VILLAGER_NAMES = [
 export const SAVE_KEY = 'tg_save_v5'
 export const AUTOSAVE_INTERVAL = 30_000
 
+/** localStorage key for UI settings (opacity etc.) — separate from the game save. */
+export const UI_SETTINGS_KEY = 'tg_ui_settings'
+
 /** Milliseconds for one tree-seedling stage to advance (two stages = full tree). */
 export const TREE_SEEDLING_STAGE_MS = 60_000   // 1 min per stage → 2 min total
 

src/scenes/UIScene.ts

@@ -3,6 +3,7 @@ import type { BuildingType, JobPriorities } from '../types'
 import type { FarmingTool } from '../systems/FarmingSystem'
 import type { DebugData } from '../systems/DebugSystem'
 import { stateManager } from '../StateManager'
+import { UI_SETTINGS_KEY } from '../config'
 
 const ITEM_ICONS: Record<string, string> = {
   wood: '🪵', stone: '🪨', wheat_seed: '🌱', carrot_seed: '🥕',
@@ -46,6 +47,11 @@ export class UIScene extends Phaser.Scene {
     logTexts:   Phaser.GameObjects.Text[]
   } | null = null
 
+  /** Current overlay background opacity (0.4–1.0, default 0.8). Persisted in localStorage. */
+  private uiOpacity = 0.8
+  private settingsGroup!: Phaser.GameObjects.Group
+  private settingsVisible = false
+
   constructor() { super({ key: 'UI' }) }
 
   /**
@@ -53,6 +59,7 @@ export class UIScene extends Phaser.Scene {
    * keyboard shortcuts (B, V, F3, ESC).
    */
   create(): void {
+    this.loadUISettings()
     this.createStockpilePanel()
     this.createHintText()
     this.createToast()
@@ -85,6 +92,7 @@ export class UIScene extends Phaser.Scene {
     this.escMenuGroup     = this.add.group()
     this.confirmGroup     = this.add.group()
     this.nisseInfoGroup   = this.add.group()
+    this.settingsGroup    = this.add.group()
 
     this.input.on('pointerdown', (ptr: Phaser.Input.Pointer) => {
       if (ptr.rightButtonDown()) {
@@ -196,7 +204,7 @@ export class UIScene extends Phaser.Scene {
       { kind: 'stockpile_zone', label: '📦 Stockpile',   cost: 'free  (workers deliver here)' },
     ]
     const menuX = this.scale.width / 2 - 150, menuY = this.scale.height / 2 - 140
-    const bg = this.add.rectangle(menuX, menuY, 300, 280, 0x000000, 0.88).setOrigin(0,0).setScrollFactor(0).setDepth(200)
+    const bg = this.add.rectangle(menuX, menuY, 300, 280, 0x000000, this.uiOpacity).setOrigin(0,0).setScrollFactor(0).setDepth(200)
     this.buildMenuGroup.add(bg)
     this.buildMenuGroup.add(this.add.text(menuX + 150, menuY + 14, 'BUILD MENU  [B/ESC]', { fontSize: '11px', color: '#aaaaaa', fontFamily: 'monospace' }).setOrigin(0.5,0).setScrollFactor(0).setDepth(201))
 
@@ -263,7 +271,7 @@ export class UIScene extends Phaser.Scene {
     const px        = this.scale.width  / 2 - panelW / 2
     const py        = this.scale.height / 2 - panelH / 2
 
-    const bg = this.add.rectangle(px, py, panelW, panelH, 0x0a0a0a, 0.92).setOrigin(0,0).setScrollFactor(0).setDepth(210)
+    const bg = this.add.rectangle(px, py, panelW, panelH, 0x0a0a0a, this.uiOpacity).setOrigin(0,0).setScrollFactor(0).setDepth(210)
     this.villagerPanelGroup.add(bg)
 
     this.villagerPanelGroup.add(
@@ -383,10 +391,11 @@ export class UIScene extends Phaser.Scene {
 
   /** Creates the debug panel text object (initially hidden). */
   private createDebugPanel(): void {
+    const hexAlpha = Math.round(this.uiOpacity * 255).toString(16).padStart(2, '0')
     this.debugPanelText = this.add.text(10, 80, '', {
       fontSize: '12px',
       color: '#cccccc',
-      backgroundColor: '#000000cc',
+      backgroundColor: `#000000${hexAlpha}`,
       padding: { x: 8, y: 6 },
       lineSpacing: 2,
       fontFamily: 'monospace',
@@ -463,7 +472,7 @@ export class UIScene extends Phaser.Scene {
     const mx = Math.min(x, this.scale.width  - menuW - 4)
     const my = Math.min(y, this.scale.height - menuH - 4)
 
-    const bg = this.add.rectangle(mx, my, menuW, menuH, 0x000000, 0.88)
+    const bg = this.add.rectangle(mx, my, menuW, menuH, 0x000000, this.uiOpacity)
       .setOrigin(0, 0).setScrollFactor(0).setDepth(300)
     this.contextMenuGroup.add(bg)
 
@@ -521,6 +530,7 @@ export class UIScene extends Phaser.Scene {
     if (this.buildMenuVisible)    { this.closeBuildMenu();      return }
     if (this.villagerPanelVisible){ this.closeVillagerPanel();  return }
     if (this.nisseInfoVisible)    { this.closeNisseInfoPanel(); return }
+    if (this.settingsVisible)     { this.closeSettings();       return }
     if (this.escMenuVisible)      { this.closeEscMenu();        return }
     // Build/farm mode: let BuildingSystem / FarmingSystem handle their own ESC key.
     // We only skip opening the ESC menu while those modes are active.
@@ -564,7 +574,7 @@ export class UIScene extends Phaser.Scene {
     const mx = this.scale.width  / 2 - menuW / 2
     const my = this.scale.height / 2 - menuH / 2
 
-    const bg = this.add.rectangle(mx, my, menuW, menuH, 0x0a0a0a, 0.95)
+    const bg = this.add.rectangle(mx, my, menuW, menuH, 0x0a0a0a, this.uiOpacity)
       .setOrigin(0, 0).setScrollFactor(0).setDepth(400)
     this.escMenuGroup.add(bg)
     this.escMenuGroup.add(
@@ -602,10 +612,153 @@ export class UIScene extends Phaser.Scene {
     window.location.reload()
   }
 
-  /** Opens an empty Settings panel (placeholder). */
+  /** Opens the Settings overlay. */
   private doSettings(): void {
     this.closeEscMenu()
-    this.showToast('Settings — coming soon')
+    this.openSettings()
+  }
+
+  // ─── Settings overlay ─────────────────────────────────────────────────────
+
+  /** Opens the settings overlay if it is not already open. */
+  private openSettings(): void {
+    if (this.settingsVisible) return
+    this.settingsVisible = true
+    this.scene.get('Game').events.emit('uiMenuOpen')
+    this.buildSettings()
+  }
+
+  /** Closes and destroys the settings overlay. */
+  private closeSettings(): void {
+    if (!this.settingsVisible) return
+    this.settingsVisible = false
+    this.settingsGroup.destroy(true)
+    this.settingsGroup = this.add.group()
+    this.scene.get('Game').events.emit('uiMenuClose')
+  }
+
+  /**
+   * Builds the settings overlay with an overlay-opacity row (step buttons).
+   * Destroying and recreating this method is used to refresh the displayed value.
+   */
+  private buildSettings(): void {
+    if (this.settingsGroup) this.settingsGroup.destroy(true)
+    this.settingsGroup = this.add.group()
+
+    const panelW = 280
+    const panelH = 130
+    const px = this.scale.width  / 2 - panelW / 2
+    const py = this.scale.height / 2 - panelH / 2
+
+    // Background
+    const bg = this.add.rectangle(px, py, panelW, panelH, 0x0a0a0a, this.uiOpacity)
+      .setOrigin(0, 0).setScrollFactor(0).setDepth(450)
+    this.settingsGroup.add(bg)
+
+    // Title
+    this.settingsGroup.add(
+      this.add.text(px + panelW / 2, py + 14, '⚙️  SETTINGS  [ESC close]', {
+        fontSize: '11px', color: '#666666', fontFamily: 'monospace',
+      }).setOrigin(0.5, 0).setScrollFactor(0).setDepth(451)
+    )
+
+    // Opacity label
+    this.settingsGroup.add(
+      this.add.text(px + 16, py + 58, 'Overlay opacity:', {
+        fontSize: '13px', color: '#cccccc', fontFamily: 'monospace',
+      }).setOrigin(0, 0.5).setScrollFactor(0).setDepth(451)
+    )
+
+    // Minus button
+    const minusBtn = this.add.rectangle(px + 170, py + 47, 26, 22, 0x1a1a2e, 0.9)
+      .setOrigin(0, 0).setScrollFactor(0).setDepth(451).setInteractive()
+    minusBtn.on('pointerover', () => minusBtn.setFillStyle(0x2a2a4e, 0.9))
+    minusBtn.on('pointerout',  () => minusBtn.setFillStyle(0x1a1a2e, 0.9))
+    minusBtn.on('pointerdown', () => {
+      this.uiOpacity = Math.max(0.4, Math.round((this.uiOpacity - 0.1) * 10) / 10)
+      this.saveUISettings()
+      this.updateDebugPanelBackground()
+      this.buildSettings()
+    })
+    this.settingsGroup.add(minusBtn)
+    this.settingsGroup.add(
+      this.add.text(px + 183, py + 58, '−', {
+        fontSize: '15px', color: '#ffffff', fontFamily: 'monospace',
+      }).setOrigin(0.5, 0.5).setScrollFactor(0).setDepth(452)
+    )
+
+    // Value display
+    this.settingsGroup.add(
+      this.add.text(px + 215, py + 58, `${Math.round(this.uiOpacity * 100)}%`, {
+        fontSize: '13px', color: '#aaaaaa', fontFamily: 'monospace',
+      }).setOrigin(0.5, 0.5).setScrollFactor(0).setDepth(451)
+    )
+
+    // Plus button
+    const plusBtn = this.add.rectangle(px + 242, py + 47, 26, 22, 0x1a1a2e, 0.9)
+      .setOrigin(0, 0).setScrollFactor(0).setDepth(451).setInteractive()
+    plusBtn.on('pointerover', () => plusBtn.setFillStyle(0x2a2a4e, 0.9))
+    plusBtn.on('pointerout',  () => plusBtn.setFillStyle(0x1a1a2e, 0.9))
+    plusBtn.on('pointerdown', () => {
+      this.uiOpacity = Math.min(1.0, Math.round((this.uiOpacity + 0.1) * 10) / 10)
+      this.saveUISettings()
+      this.updateDebugPanelBackground()
+      this.buildSettings()
+    })
+    this.settingsGroup.add(plusBtn)
+    this.settingsGroup.add(
+      this.add.text(px + 255, py + 58, '+', {
+        fontSize: '15px', color: '#ffffff', fontFamily: 'monospace',
+      }).setOrigin(0.5, 0.5).setScrollFactor(0).setDepth(452)
+    )
+
+    // Close button
+    const closeBtnRect = this.add.rectangle(px + panelW / 2 - 50, py + 92, 100, 28, 0x1a1a2e, 0.9)
+      .setOrigin(0, 0).setScrollFactor(0).setDepth(451).setInteractive()
+    closeBtnRect.on('pointerover', () => closeBtnRect.setFillStyle(0x2a2a4e, 0.9))
+    closeBtnRect.on('pointerout',  () => closeBtnRect.setFillStyle(0x1a1a2e, 0.9))
+    closeBtnRect.on('pointerdown', () => this.closeSettings())
+    this.settingsGroup.add(closeBtnRect)
+    this.settingsGroup.add(
+      this.add.text(px + panelW / 2, py + 106, 'Close', {
+        fontSize: '13px', color: '#dddddd', fontFamily: 'monospace',
+      }).setOrigin(0.5, 0.5).setScrollFactor(0).setDepth(452)
+    )
+  }
+
+  /**
+   * Loads UI settings from localStorage and applies the stored opacity value.
+   * Falls back to the default (0.8) if no setting is found.
+   */
+  private loadUISettings(): void {
+    try {
+      const raw = localStorage.getItem(UI_SETTINGS_KEY)
+      if (raw) {
+        const parsed = JSON.parse(raw) as { opacity?: number }
+        if (typeof parsed.opacity === 'number') {
+          this.uiOpacity = Math.max(0.4, Math.min(1.0, parsed.opacity))
+        }
+      }
+    } catch (_) {}
+  }
+
+  /**
+   * Persists the current UI settings (opacity) to localStorage.
+   * Stored separately from the game save so New Game does not wipe it.
+   */
+  private saveUISettings(): void {
+    try {
+      localStorage.setItem(UI_SETTINGS_KEY, JSON.stringify({ opacity: this.uiOpacity }))
+    } catch (_) {}
+  }
+
+  /**
+   * Applies the current uiOpacity to the debug panel text background.
+   * Called whenever uiOpacity changes so the debug panel stays in sync.
+   */
+  private updateDebugPanelBackground(): void {
+    const hexAlpha = Math.round(this.uiOpacity * 255).toString(16).padStart(2, '0')
+    this.debugPanelText.setStyle({ backgroundColor: `#000000${hexAlpha}` })
   }
 
   /** Shows a confirmation dialog before starting a new game. */
@@ -634,7 +787,7 @@ export class UIScene extends Phaser.Scene {
     const dx = this.scale.width  / 2 - dialogW / 2
     const dy = this.scale.height / 2 - dialogH / 2
 
-    const bg = this.add.rectangle(dx, dy, dialogW, dialogH, 0x0a0a0a, 0.97)
+    const bg = this.add.rectangle(dx, dy, dialogW, dialogH, 0x0a0a0a, this.uiOpacity)
       .setOrigin(0, 0).setScrollFactor(0).setDepth(500)
     this.confirmGroup.add(bg)
 
@@ -728,7 +881,7 @@ export class UIScene extends Phaser.Scene {
 
     // Background
     this.nisseInfoGroup.add(
-      this.add.rectangle(px, py, panelW, panelH, 0x050510, 0.93)
+      this.add.rectangle(px, py, panelW, panelH, 0x050510, this.uiOpacity)
         .setOrigin(0, 0).setScrollFactor(0).setDepth(250)
     )
 
@@ -881,6 +1034,7 @@ export class UIScene extends Phaser.Scene {
     if (this.villagerPanelVisible)  this.closeVillagerPanel()
     if (this.contextMenuVisible)    this.hideContextMenu()
     if (this.escMenuVisible)        this.closeEscMenu()
+    if (this.settingsVisible)       this.closeSettings()
     if (this.confirmVisible)        this.hideConfirm()
     if (this.nisseInfoVisible)      this.closeNisseInfoPanel()
   }