===================================================================
--- original.js
+++ change.js
@@ -104,8 +104,18 @@
 // Initialize game elements
 // Map class to represent the grid-based map system
 var Map = Container.expand(function () {
 	var self = Container.call(this);
+	// Method to clear spice from a specified cell
+	self.clearCellSpice = function (x, y) {
+		if (self.cells[x] && self.cells[x][y]) {
+			self.cells[x][y].spice = false;
+			if (self.cells[x][y].spiceAsset) {
+				self.cells[x][y].spiceAsset.destroy();
+				self.cells[x][y].spiceAsset = null;
+			}
+		}
+	};
 	self.cells = [];
 	self.init = function (width, height) {
 		for (var x = 0; x < width; x++) {
 			self.cells[x] = [];
@@ -548,8 +558,9 @@
 	return self;
 });
 var UnitHarvester = Unit.expand(function (x, y, playerId) {
 	var self = Unit.call(this, x, y, playerId, 'unitHarvester');
+	self.harvestedSpiceCapacity = 600;
 	self.harvestedSpiceCounter = 0;
 	self.harvestingMode = false;
 	self.harvestSpeed = 0.25; // Adjust this value to control the speed of harvesting
 	self.startHarvesting = function () {
@@ -566,20 +577,22 @@
 			self.harvestingMode = true;
 		}
 	};
 	self.update = function () {
-		if (self.harvestingMode && self.harvestedSpiceCounter < 200) {
+		if (self.harvestingMode && self.harvestedSpiceCounter < 200 && gameMap.cells[self.cellX][self.cellY].spice) {
 			self.harvestedSpiceCounter += self.harvestSpeed;
-			console.log('Harvested Spice Counter:', self.harvestedSpiceCounter);
-			// Make the unit blink in orange more smoothly
-			var blinkPhase = Math.sin(Date.now() * 0.01) * 0.5 + 0.5;
-			self.asset.tint = blinkPhase < 0.5 ? 0xFFA500 : 0xFFFFFF;
-			// Randomly rotate by 45° only when harvestedSpiceCounter%100 == 0
-			if (self.harvestedSpiceCounter % 100 == 0) {
-				var randomRotation = Math.floor(Math.random() * 8) * 45 * (Math.PI / 180);
-				self.asset.rotation += self.harvestedSpiceCounter * 45 / 200 * (Math.PI / 180);
+			console.log('Harvested Spice Counter:', self.harvestedSpiceCounter); //, ' cell ' + self.cellX + ',' + self.cellY, ' of map ', gameMap.cells[self.cellX][self.cellY]);
+			if (self.harvestedSpiceCounter >= 200) {
+				self.asset.tint = 0xFFFFFF;
+				// clear spice of cell
+				// if full return refinery
+				// else search closest
+			} else {
+				// Make the unit blink in orange more smoothly
+				var blinkPhase = Math.sin(Date.now() * 0.01) * 0.5 + 0.5;
+				self.asset.tint = blinkPhase < 0.5 ? 0xFFA500 : 0xFFFFFF;
+				self.asset.rotation += 45 / 400 * (Math.PI / 180);
 			}
-			self.asset.rotation += randomRotation;
 		}
 	};
 	// Additional properties and methods for UnitHarvester can be added here
 	return self;