init

js/clone.js

@@ -0,0 +1,60 @@
+/*
+    Code for element combinations.
+    TOOD: clean this up too
+*/
+
+function duplicate(event) {
+    if (event.type != 'tick') return;
+
+    let cx = event.data[0];
+    let cy = event.data[1];
+    let chunks = event.canvas;
+
+    let maxMass = -1;
+    let currBlock = chunks.getBlock(cx, cy);
+    let dir = [0,0];
+
+    for (let x = -1; x < 2; x++) {
+        for (let y = 1; y >= -1; y--) {
+            let blok = chunks.getBlock(cx + x, cy + y);
+            
+            let mass = (blok != -1 && blok) ? mainTiles.tiles[blok].attributes.mass : 0;
+
+            if (mass > maxMass && blok != currBlock) {
+                dir = [x,y];
+                maxMass = mass;
+            }
+        }
+    }
+
+    let offBlock = chunks.getBlock(cx + dir[0], cy + dir[1]);
+    let offTemp = chunks.getBlock(cx + dir[0], cy + dir[1], true);
+
+    if (currBlock == -1 || offBlock == -1 || offBlock == currBlock) return;
+
+    for (let x = -1; x < 2; x++) {
+        for (let y = 1; y >= -1; y--) {
+            
+            let blok = chunks.getBlock(cx + x, cy + y);
+            let oldTemp = chunks.getBlock(cx + x, cy + y, true);
+            
+            if (oldTemp < -300) oldTemp = -300;
+
+            if (blok == currBlock) continue;
+            chunks.setBlock(cx + x, cy + y, offBlock);
+            chunks.setBlock(cx + x, cy + y, offTemp + oldTemp * 0.01, true);
+        }
+    }
+
+    return true;
+}
+
+Tile.prototype.duplicate = function () {
+    let that = this;
+
+    that.interactions.push(function (event) {
+        duplicate(event)
+    });
+
+    return this;
+}