add skin manager

js/scenes/GameScene.js

@@ -79,6 +79,7 @@ const GameScene = {
 
   // Revive ad state
   _reviveAdUsed: false,
+  _reviveCount: 0, // Track revive count for escalating cost
   _showingReviveDialog: false,
   _reviveDialogButtons: null,
 
@@ -97,6 +98,7 @@ const GameScene = {
     this._gameOverDelay = 0;
     this._cachedBasePos = null;
     this._reviveAdUsed = false;
+    this._reviveCount = 0;
     this._showingReviveDialog = false;
     this._reviveDialogButtons = null;
 
@@ -138,6 +140,11 @@ const GameScene = {
     });
     this._playerTank.activateShield(3000); // spawn protection
 
+    // Apply equipped skin colors to player tank
+    if (GameGlobal.skinManager) {
+      this._playerTank._skinColors = GameGlobal.skinManager.getCurrentSkinColors();
+    }
+
     // Safety: ensure player spawn area is clear of blocking terrain
     this._clearSpawnArea(levelData.playerSpawn.col, levelData.playerSpawn.row);
 
@@ -471,14 +478,15 @@ const GameScene = {
         ctx.fillText(t('ad.watchAd') || '📺 Watch Ad (Free)', btns.watchAd.x + btns.watchAd.w / 2, btns.watchAd.y + btns.watchAd.h / 2);
       }
 
-      // Gold Revive button (orange)
+      // Gold Revive button (orange) - show escalating cost
       if (btns.goldRevive) {
-        const hasGold = GameGlobal.currencyManager && GameGlobal.currencyManager.hasGold(200);
+        const reviveCost = this._getReviveCost();
+        const hasGold = GameGlobal.currencyManager && GameGlobal.currencyManager.hasGold(reviveCost);
         ctx.fillStyle = hasGold ? '#FF9800' : '#555555';
         ctx.fillRect(btns.goldRevive.x, btns.goldRevive.y, btns.goldRevive.w, btns.goldRevive.h);
         ctx.fillStyle = '#FFFFFF';
         ctx.font = 'bold 13px Arial';
-        ctx.fillText(t('ad.goldRevive') || '🪙 Gold Revive (200)', btns.goldRevive.x + btns.goldRevive.w / 2, btns.goldRevive.y + btns.goldRevive.h / 2);
+        ctx.fillText(`🪙 ${t('ad.goldRevive') || 'Gold Revive'} (${reviveCost})`, btns.goldRevive.x + btns.goldRevive.w / 2, btns.goldRevive.y + btns.goldRevive.h / 2);
       }
 
       // Give Up button (gray)
@@ -680,13 +688,8 @@ const GameScene = {
 
     const hasLives = this._playerTank.die();
     if (!hasLives) {
-      // Check if revive ad is available and not yet used this level
-      if (!this._reviveAdUsed) {
-        // Always show revive dialog (with ad and/or gold options)
-        this._showReviveAdDialog();
-      } else {
-        this._triggerGameOver();
-      }
+      // Always show revive dialog (escalating cost each time)
+      this._showReviveAdDialog();
     }
   },
 
@@ -701,6 +704,18 @@ const GameScene = {
     return GameGlobal.adManager.canShowScene(AdManager.AD_SCENE.REVIVE);
   },
 
+  /**
+   * Get the current revive gold cost based on revive count (escalating).
+   * 1st revive: 200, 2nd: 400, 3rd+: 800
+   * @returns {number}
+   * @private
+   */
+  _getReviveCost() {
+    if (this._reviveCount === 0) return 200;
+    if (this._reviveCount === 1) return 400;
+    return 800;
+  },
+
   /**
    * Show the revive dialog overlay with dual options.
    * Pauses the game and presents watch-ad / gold-revive / give-up options.
@@ -736,17 +751,18 @@ const GameScene = {
   },
 
   /**
-   * Handle the player choosing to revive with gold (200 gold).
+   * Handle the player choosing to revive with gold (escalating cost).
    * @private
    */
   _onGoldRevive() {
+    const cost = this._getReviveCost();
     const cm = GameGlobal.currencyManager;
-    if (cm && cm.spendGold(200)) {
+    if (cm && cm.spendGold(cost)) {
       this._showingReviveDialog = false;
       this._reviveDialogButtons = null;
-      this._reviveAdUsed = true;
+      this._reviveCount++;
       this._revivePlayer();
-      console.log('[GameScene] Player revived via gold (200)');
+      console.log(`[GameScene] Player revived via gold (${cost}), revive #${this._reviveCount}`);
     }
   },
 
@@ -762,7 +778,7 @@ const GameScene = {
         this._showingReviveDialog = false;
         this._reviveDialogButtons = null;
         if (completed) {
-          this._reviveAdUsed = true;
+          this._reviveCount++;
           this._revivePlayer();
         } else {
           this._triggerGameOver();