feat(gameplay): add crazy dave casino and bank, and zombie mutation lab

game/js/entities/zombie.js

@@ -58,15 +58,47 @@ window.Zombie = class Zombie {
         this.baseSpeed = 24;
         break;
       case 'flag':
-        this.maxHealth = 110;
+        this.maxHealth = 140;
         this.baseSpeed = 26;
         break;
-      case 'normal':
       default:
         this.maxHealth = 100;
         this.helmetHealth = 0;
         break;
     }
+
+    // Apply Zombie Lab Mutations (if in I, Zombie mode or if mutation level passed)
+    this.mutationLevel = 1;
+    if (window._pvzEngine && window._pvzEngine.zombieLab && window._pvzEngine.currentMode === 'izombie') {
+      this.mutationLevel = window._pvzEngine.zombieLab.getZombieLevel(type) || 1;
+    }
+
+    if (this.mutationLevel >= 2) {
+      if (type === 'normal') this.baseSpeed *= 1.35;
+      if (type === 'conehead') this.helmetHealth += 150;
+      if (type === 'polevaulter') this.maxVaults = 2;
+      if (type === 'buckethead') this.helmetHealth += 250;
+      if (type === 'football') this.helmetHealth += 250;
+    }
+    if (this.mutationLevel >= 3) {
+      if (type === 'normal') this.isVampire = true;
+      if (type === 'conehead') { this.helmetHealth += 150; this.reflectDmg = 0.25; }
+      if (type === 'polevaulter') { this.maxVaults = 2; this.turboSprint = true; }
+      if (type === 'buckethead') { this.helmetHealth += 300; this.iceImmune = true; }
+      if (type === 'football') { this.helmetHealth += 300; this.mineImmune = true; }
+    }
+
+    if (window.PvZConfig) {
+      const hpMult = window.PvZConfig.getZombieHpMult();
+      const speedMult = window.PvZConfig.getZombieSpeedMult();
+      const dmgMult = window.PvZConfig.getZombieDamageMult();
+
+      this.maxHealth = Math.round(this.maxHealth * hpMult);
+      if (this.helmetHealth) this.helmetHealth = Math.round(this.helmetHealth * hpMult);
+      this.baseSpeed = this.baseSpeed * speedMult;
+      this.eatingDps = this.eatingDps * dmgMult;
+    }
+
     this.speed = this.baseSpeed;
     this.health = this.maxHealth;
   }
@@ -128,8 +160,13 @@ window.Zombie = class Zombie {
       this.x -= 150 * dt;
       if (this.vaultTimer >= 0.6) {
         this.isVaulting = false;
-        this.baseSpeed = 22; // Normal speed after jumping
-        this.speed = 22;
+        if (this.maxVaults && this.maxVaults > 1) {
+          this.maxVaults--;
+          this.hasPole = true; // Can vault second time!
+        }
+        const postSpeed = this.turboSprint ? 35 : 22;
+        this.baseSpeed = postSpeed;
+        this.speed = postSpeed;
       }
       return;
     }
@@ -156,6 +193,9 @@ window.Zombie = class Zombie {
         if (this.eatTimer >= 0.35) {
           this.eatTimer = 0;
           this.targetPlant.takeDamage(this.eatingDps * 0.35);
+          if (this.isVampire) {
+            this.health = Math.min(this.maxHealth, this.health + 45);
+          }
           if (window.PvZAudio) window.PvZAudio.playChomp();
           if (this.targetPlant && this.targetPlant.type === 'wallnut' && gameState && gameState.achievements) {
             gameState.achievements.trigger('nut_wall');
@@ -176,11 +216,14 @@ window.Zombie = class Zombie {
     }
   }
 
-  takeDamage(amount, slows = false) {
+  takeDamage(amount, slows = false, source = null) {
     this.hitFlashTimer = 0.08;
-    if (slows) {
+    if (slows && !this.iceImmune) {
       this.slowTimer = 4.0;
     }
+    if (this.reflectDmg && source && source.takeDamage) {
+      source.takeDamage(amount * this.reflectDmg);
+    }
 
     // Newspaper mechanics
     if (this.type === 'newspaper' && this.hasPaper) {
@@ -511,8 +554,6 @@ window.Zombie = class Zombie {
       ctx.fill();
     }
 
-    ctx.restore();
-
     // Frost Crystals visual effect around slowed / frozen zombie
     if (isSlow && !isHit) {
       this.drawFrostCrystals(ctx);
@@ -530,13 +571,16 @@ window.Zombie = class Zombie {
       ctx.restore();
     }
 
-    // Health bar if damaged
+    // Health bar if damaged (drawn directly above zombie head)
     if (this.health < this.maxHealth) {
       const pct = Math.max(0, this.health / this.maxHealth);
-      ctx.fillStyle = 'rgba(0,0,0,0.6)';
+      ctx.fillStyle = 'rgba(0, 0, 0, 0.65)';
       ctx.fillRect(-20, -56, 40, 5);
       ctx.fillStyle = pct > 0.4 ? '#8bc34a' : '#f44336';
       ctx.fillRect(-20, -56, 40 * pct, 5);
+      ctx.strokeStyle = '#222';
+      ctx.lineWidth = 0.8;
+      ctx.strokeRect(-20, -56, 40, 5);
     }
 
     ctx.restore();