Merge branch 'R74nCom:main' into main

mods/maze.js

@@ -0,0 +1,81 @@
+{
+const inBounds = (x, y, width, height) => x >= 0 && x < width && y >= 0 && y < height;
+
+const getRandomValue = (min, max) => Math.floor(Math.random() * (max - min) + min);
+
+const generateMaze = (w, h, originX, originY) => {
+    const map = [];
+    for (let i = 0; i < w; i++) {
+        map[i] = [];
+        for (let j = 0; j < w; j++) {
+            map[i][j] = 0;
+        }
+    }
+    
+    const stack = [];
+    let current = [];
+
+    const start = [w - 2, h - 2];
+    
+    stack.push(start);
+    current = start;
+
+    while (stack.length > 0) {
+        const [x, y] = current;
+        const neighbors = [
+            inBounds(x, y + 2, w, h) ? [x, y + 2,  0,  1] : null,
+            inBounds(x, y - 2, w, h) ? [x, y - 2,  0, -1] : null,
+            inBounds(x + 2, y, w, h) ? [x + 2, y,  1,  0] : null,
+            inBounds(x - 2, y, w, h) ? [x - 2, y, -1,  0] : null
+        ].filter(a => a != null && map[a[0]][a[1]] == 0);
+
+        if (neighbors.length == 0) {
+            const cell = stack.pop();
+            current = cell;
+            continue;
+        }
+
+        const next = neighbors[getRandomValue(0, neighbors.length)];
+
+        const [offsetX, offsetY] = next.slice(2);
+
+        map[x + offsetX][y + offsetY] = 1;
+        map[x + offsetX * 2][y + offsetY * 2] = 1;
+
+        stack.push([x, y]);
+
+        current = [next[0], next[1]];
+    }
+
+    for (let i = 0; i <= w; i++) {
+        for (let j = 0; j <= h; j++) {
+            const x = i + originX;
+            const y = j + originY;
+            if (pixelMap[x][y]) deletePixel(x, y);
+            if (i == 0 || j == 0) createPixel("wall", x, y);
+            else if (map[i - 1][j - 1] == 0) createPixel("wall", x, y);
+            if ((i == 1 && j == 0) || (i == w - 1 && j == h)) deletePixel(x, y);
+        }
+    }
+}
+
+elements.maze = {
+    color: "#760144",
+    category: "special",
+    tool: (_) => {},
+    onMouseDown: () => {
+        if (outOfBounds(Math.floor(mousePos.x - mouseSize / 2) + 1, Math.floor(mousePos.y - mouseSize / 2) + 1) || outOfBounds(Math.floor(mousePos.x - mouseSize / 2) + mouseSize, Math.floor(mousePos.y - mouseSize / 2) + mouseSize)) return;
+        generateMaze(mouseSize - 1, mouseSize - 1, Math.floor(mousePos.x - mouseSize / 2) + 1, Math.floor(mousePos.y - mouseSize / 2) + 1)
+    }
+}
+
+runAfterLoadList.push(() => {
+    if (!enabledMods.includes("mods/editTools.js")) {
+        document.addEventListener("mousedown", (ev) => {
+            if (elements[currentElement].onMouseDown) {
+                elements[currentElement].onMouseDown();
+            }
+        })
+    }
+})
+}