magicworld

testing/magicworld/server/lib/maper.js

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+module.exports = {
+  create:  channel => {
+    map = require("../public/maps/" + channel + "/index").map;
+    map.players = {};
+    return map;
+  },
+  collision: (a,b) => {
+    return a && b ? parseInt(a.position.x) + parseInt(a.width) > parseInt(b.position.x) && parseInt(a.position.x) < parseInt(b.position.x) + parseInt(b.width) && parseInt(a.position.y) + parseInt(a.height) > parseInt(b.position.y) && parseInt(a.position.y) < parseInt(b.position.y) + parseInt(b.height) : false;
+  },
+  collisionX: (m, a,b) => {    
+    return parseInt(a.position.x + m) + parseInt(a.width) > parseInt(b.position.x) && parseInt(a.position.x + m) < parseInt(b.position.x) + parseInt(b.width) && parseInt(a.position.y) + parseInt(a.height) > parseInt(b.position.y) && parseInt(a.position.y) < parseInt(b.position.y) + parseInt(b.height);
+  },
+  collisionY: (m, a,b) => {
+    return parseInt(a.position.y + m) + parseInt(a.height) > parseInt(b.position.y) && parseInt(a.position.y + m) < parseInt(b.position.y) + parseInt(b.height) && parseInt(a.position.x) + parseInt(a.width) > parseInt(b.position.x) && parseInt(a.position.x) < parseInt(b.position.x) + parseInt(b.width);
+  },
+  insideX: (m, item, limits) => {
+    return (item.position.x + m) > limits.x.max && (item.position.x + m) < limits.x.min;
+  },
+  insideY: (m, item, limits) => {
+    return (item.position.y + m) > limits.y.max && (item.position.y + m) < limits.y.min;
+  },
+  moveX: (m, player, channel) => {
+    let maper = module.exports;
+    return maper.insideX(m, player, channel.limits) && !Object.values(channel.players).reduce((acc, x) => acc ? acc : player != x ? maper.collisionX(m, player, x) : false, false) && !Object.values(channel.colliders).reduce((acc, x) => acc ? acc : player != x ? maper.collisionX(m, player, x) : false, false);
+  },
+  moveY: (m, player, channel) => {
+    let maper = module.exports;
+    return maper.insideY(m, player, channel.limits) && !Object.values(channel.players).reduce((acc, x) => acc ? acc : player != x ? maper.collisionY(m, player, x) : false, false) && !Object.values(channel.colliders).reduce((acc, x) => acc ? acc : player != x ? maper.collisionY(m, player, x) : false, false);
+  },
+  getRandom: (min, max) => {
+    return Math.floor(Math.random() * (max - min) ) + min;
+  },
+  getRandomPosition:(limits) =>{
+    let maper = module.exports;
+    return {
+      "x": maper.getRandom(limits.x.min, limits.x.max),
+      "y": maper.getRandom(limits.y.min, limits.y.max)
+    }
+  }
+}