Update server/static/map.js

server/static/map.js

@@ -1,12 +1,19 @@
+// server/static/map.js
+
 export class MapView {
   constructor(scene) {
     this.scene = scene;
+
+    // Tile config: adjust tileSize here if you want bigger/smaller tiles.
+    this.tileSize = 32;
+
     this.config = {
-      width: 4000,
-      height: 3000,
+      width: 16000,   // will be overridden by world.width from server
+      height: 12000,  // "
       zoom: 1.2,
       moveSpeed: 200
     };
+
     this.target = null;
     this.nodes = [];
     this.nodeSprites = new Map();
@@ -19,29 +26,73 @@ export class MapView {
     this.config.width = W;
     this.config.height = H;
 
-    // background
-    this.scene.add.rectangle(W / 2, H / 2, W, H, 0x020617).setDepth(-100);
+    // Draw tiled background/grid using a Graphics object
+    const g = this.scene.add.graphics();
+    const bgColor = 0x020617;        // dark background
+    const gridColor = 0x111827;      // grid line color
+    const gridAlpha = 0.4;
 
-    // player sprite
-    this.player = this.scene.add.image(me.x, me.y, 'player').setDepth(10);
+    // Fill background
+    g.fillStyle(bgColor, 1);
+    g.fillRect(0, 0, W, H);
+
+    // Grid lines
+    g.lineStyle(1, gridColor, gridAlpha);
+    for (let x = 0; x <= W; x += this.tileSize) {
+      g.beginPath();
+      g.moveTo(x, 0);
+      g.lineTo(x, H);
+      g.strokePath();
+    }
+    for (let y = 0; y <= H; y += this.tileSize) {
+      g.beginPath();
+      g.moveTo(0, y);
+      g.lineTo(W, y);
+      g.strokePath();
+    }
+    g.setDepth(-100); // stay behind everything
+
+    // Player sprite
+    const startPos = this.snapToTile(me.x, me.y);
+    this.player = this.scene.add.image(startPos.x, startPos.y, 'player').setDepth(10);
     this.nameText = this.scene
-      .add.text(me.x, me.y - 22, me.username || me.name || 'You', {
+      .add.text(startPos.x, startPos.y - 22, me.username || me.name || 'You', {
         fontSize: '12px',
         color: '#e5e7eb'
       })
       .setOrigin(0.5);
 
-    // camera follow
+    // Camera follow & bounds
     const cam = this.scene.cameras.main;
     cam.setBounds(0, 0, W, H);
     cam.startFollow(this.player, true, 0.15, 0.15);
     cam.setZoom(this.config.zoom);
 
+    // Initialize nodes
     this.replaceNodes(nodes || []);
   }
 
+  // Snap any x,y world coordinate to the center of the containing tile
+  snapToTile(x, y) {
+    const size = this.tileSize;
+    let tx = Math.floor(x / size);
+    let ty = Math.floor(y / size);
+
+    // clamp to world bounds in tiles
+    const maxTx = Math.floor((this.config.width - 1) / size);
+    const maxTy = Math.floor((this.config.height - 1) / size);
+    tx = Math.max(0, Math.min(maxTx, tx));
+    ty = Math.max(0, Math.min(maxTy, ty));
+
+    return {
+      x: tx * size + size / 2,
+      y: ty * size + size / 2
+    };
+  }
+
   setTarget(x, y) {
-    this.target = { x, y };
+    // When clicking, snap the target to a tile center
+    this.target = this.snapToTile(x, y);
   }
 
   setZoom(z) {
@@ -50,17 +101,24 @@ export class MapView {
   }
 
   replaceNodes(list) {
+    // Clear old sprites
     for (const sprite of this.nodeSprites.values()) {
       sprite.destroy();
     }
     this.nodeSprites.clear();
     this.nodes = list.slice();
 
+    // Recreate sprites, snapping them to tiles visually (without changing server state)
     for (const n of this.nodes) {
+      const snapped = this.snapToTile(n.x, n.y);
       const key = this.getTextureKeyForNode(n.type);
-      const spr = this.scene.add.image(n.x, n.y, key).setDepth(1);
+      const spr = this.scene.add.image(snapped.x, snapped.y, key).setDepth(1);
       spr.setAlpha(n.alive ? 1 : 0.2);
       this.nodeSprites.set(n.id, spr);
+
+      // Also update stored coords so distance checks use snapped positions
+      n.x = snapped.x;
+      n.y = snapped.y;
     }
   }
 
@@ -103,10 +161,11 @@ export class MapView {
     const seen = new Set();
     for (const p of players) {
       seen.add(p.id);
+      const snapped = this.snapToTile(p.x, p.y);
       if (!this.otherSprites.has(p.id)) {
-        const img = this.scene.add.image(p.x, p.y, 'other').setDepth(5);
+        const img = this.scene.add.image(snapped.x, snapped.y, 'other').setDepth(5);
         const label = this.scene
-          .add.text(p.x, p.y - 22, p.name || 'Player', {
+          .add.text(snapped.x, snapped.y - 22, p.name || 'Player', {
             fontSize: '12px',
             color: '#9ca3af'
           })
@@ -114,10 +173,11 @@ export class MapView {
         this.otherSprites.set(p.id, { img, label });
       } else {
         const rec = this.otherSprites.get(p.id);
-        rec.img.setPosition(p.x, p.y);
-        rec.label.setPosition(p.x, p.y - 22);
+        rec.img.setPosition(snapped.x, snapped.y);
+        rec.label.setPosition(snapped.x, snapped.y - 22);
       }
     }
+    // Remove any that disappeared
     for (const [id, rec] of this.otherSprites) {
       if (!seen.has(id)) {
         rec.img.destroy();