Added body cell functionality

src/Organism/Cell/BodyCells/ProducerCell.js

@@ -0,0 +1,31 @@
+const CellStates = require("../CellStates");
+const BodyCell = require("./BodyCell");
+const Hyperparams = require("../../../Hyperparameters");
+
+class ProducerCell extends BodyCell{
+    constructor(org, loc_col, loc_row){
+        super(CellStates.producer, org, loc_col, loc_row);
+        this.org.is_producer = true;
+    }
+
+    performFunction() {
+        if (this.org.is_mover && !Hyperparams.moversCanProduce)
+            return;
+        var env = this.org.env;
+        var prob = Hyperparams.foodProdProb;
+        var real_c = this.getRealCol();
+        var real_r = this.getRealRow();
+        if (Math.random() * 100 <= prob) {
+            var loc = Hyperparams.growableNeighbors[Math.floor(Math.random() * Hyperparams.growableNeighbors.length)]
+            var loc_c=loc[0];
+            var loc_r=loc[1];
+            var cell = env.grid_map.cellAt(real_c+loc_c, real_r+loc_r);
+            if (cell != null && cell.state == CellStates.empty){
+                env.changeCell(real_c+loc_c, real_r+loc_r, CellStates.food, null);
+                return;
+            }
+        }
+    }
+}
+
+module.exports = ProducerCell;