die Positionen von Schlangen und Leitern werden jedes Mal zufällig ausgewählt

schlangen_und_leitern/js/boardHandling.js

@@ -2,6 +2,11 @@
 function buildBoard(objectArr,canvasPointArr){
     // build board array
     let boardArr = buildBoardArray()
+    //leiter Objekte(anfang , ende)
+    let leitern = [[7, 33],[24, 44],[31, 55],[60, 77]];
+    //schlange Objekte (anfang , ende) 
+    let schlangen = [[99, 56], [86, 64],[60, 28],[18,1]];
+    dynamicObjects(leitern, schlangen)
     // draw board on screen using board array
     drawBoard(boardArr);
     //draw canvas overlay
@@ -12,8 +17,8 @@ function buildBoard(objectArr,canvasPointArr){
     generateBoardObjects(leitern, schlangen, objectArr)
     //draw board objects
     drawBoardObjects(canvasPointArr, objectArr)
-
 }
+
 function buildBoardArray(){
     let boardArr = [];
     let width = 10;
@@ -47,6 +52,82 @@ function buildBoardArray(){
     }
 
 
+
+    function dynamicObjects(ladderArr, snakeArr){
+       
+        //get the difficulty settings
+        //normal , intermediate, hard
+        //dicide number of snakes and ladders 
+        //decide their positions 
+        let snakeCount = 5 ;
+        let ladderCount = 5;
+        //everage number of rows moved  
+        let snakeLength = 1.0
+        let ladderLength = 1.0
+    
+        for (let i = 0; i < snakeCount; i++){
+            //pick random number between 11 and 100
+            let minStart = Math.ceil(11);
+            let maxStart = Math.floor(100);
+            let start = Math.floor(Math.random() * (maxStart - minStart + 1) + minStart)
+            //create an end point for this number
+            let minEnd = 10
+            let maxEnd = 30
+            
+            //pick a seccond number not in the same decimal as the first number
+            let end = start - (Math.floor(Math.random() * (maxEnd - minEnd + 1) + minEnd))*snakeLength
+            
+            //check if its below 1
+            if(end <=0){
+                end = 1
+            }
+            //add these as an [] to corisponding array 
+            snakeArr[i] = [start,end]
+        }
+        for (let i = 0; i < ladderCount; i++){
+            //pick random number between 1 and 90
+            let minStart = Math.ceil(1);
+            let maxStart = Math.floor(90);
+            let start = Math.floor(Math.random() * (maxStart - minStart + 1) + minStart)
+            //create an end point for this number
+            let minEnd = 10
+            let maxEnd = 30
+            
+            //pick a seccond number not in the same decimal as the first number
+            let end = start + (Math.floor(Math.random() * (maxEnd - minEnd + 1) + minEnd))*ladderLength
+            
+            //check if its below 1
+            if(end >=100){
+                end = 99
+            }
+            //add these as an [] to corisponding array 
+            ladderArr[i] = [start,end]
+        }
+        console.log(snakeArr)
+        console.log(ladderArr)
+    
+    
+        
+        /////forbid
+        //ladders at top 
+        //snakes on bottom
+        //6 snake starts next to each other
+        //neither leading to same level  (not in the same decimal)
+        //cannot have two starts in one spot 
+    }
+
+
+
+
+
+
+
+
+
+
+
+
+
 function drawBoard(arr){
     //Tabele Element auswählen 
     let tbl = document.getElementById("board");
@@ -76,10 +157,6 @@ function boardObject(){
 }
 
 
-//leiter Objekte(anfang , ende)
-let leitern = [[7, 33],[24, 44],[31, 55],[60, 77]];
-//schlange Objekte (anfang , ende) 
-let schlangen = [[99, 56], [86, 64],[60, 28],[18,1]];