From 1bffb064e2414ced5b1924a4f9fbd822a09c718e Mon Sep 17 00:00:00 2001
From: Mark Powers <markppowers0@gmail.com>
Date: Tue, 7 Apr 2020 14:17:24 -0500
Subject: Initial commit

---
 src/math/static/nim.js | 102 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 src/math/static/nim.js

(limited to 'src/math/static/nim.js')

diff --git a/src/math/static/nim.js b/src/math/static/nim.js
new file mode 100644
index 0000000..b8d1665
--- /dev/null
+++ b/src/math/static/nim.js
@@ -0,0 +1,102 @@
+var nim = {
+    pieces: 10,
+    buttons: [
+        {
+            "name": "1",
+            "x": 50,
+            "y": 50, 
+            "width": 50, 
+            "height": 50,
+            "value": 1
+        },
+        {
+            "name": "2",
+            "x": 50,
+            "y": 125,
+            "width": 50, 
+            "height": 50,
+            "value": 2
+        }
+    ],
+    status: "It is your turn",
+    gameOver: false,
+};
+var nimSetup = false;
+nim.updateCallback = function(){
+    // Check for who wins/reset/etc
+}
+nim.drawCallback = function(){
+    ctx.fillStyle = "#99b3ff";
+    ctx.fillRect(0, 0, width, height);
+    nim.buttons.forEach((b, i) => {
+        button(b.x, b.y, 50, 50, b.name, b.isClicked);
+    })
+
+    ctx.fillStyle = "green"
+    for(var i = 0; i < nim.pieces; i++){
+        ctx.beginPath();
+        ctx.arc(175 + i * 50, 300 + (i%2)*50, 25, 0, 2 * Math.PI);
+        ctx.fill();
+    }
+    ctx.fillStyle = "grey"
+    for(var i = nim.pieces; i < 10; i++){
+        ctx.beginPath();
+        ctx.arc(175 + i * 50, 300 + (i%2)*50, 25, 0, 2 * Math.PI);
+        ctx.fill();
+    }
+
+    font(26)
+    ctx.fillStyle = "black"
+    ctx.fillText(nim.status, 175, 75)
+}
+nim.mouseDownCallback = function (e) {
+    if(nim.gameOver){
+        nim.pieces = 10;
+        nim.gameOver = false;
+        nim.status = "It is your turn";
+        switchState(menu);
+        return;
+    }
+    let choice = buttonAt(e.x, e.y, nim.buttons);
+    if(choice){
+        choice.isClicked = true;
+    }
+}
+nim.mouseUpCallback = function (e) {
+    let choice = buttonAt(e.x, e.y, nim.buttons);
+    if(choice && choice.isClicked){
+        nim.turn(choice.value);
+    }
+    nim.buttons.forEach((gameData, i) => {
+        gameData.isClicked = false;
+    })
+}
+nim.subtract = function(value){
+    nim.pieces -= value;
+    if(nim.pieces < 0){
+        nim.pieces = 0;
+    }
+}
+nim.turn = function(value){
+    nim.subtract(value);
+    if(nim.pieces == 0){
+        nim.gameOver = true;
+        nim.status = "You win!"
+        return;
+    }
+    if(nim.pieces % 3 == 0){
+        nim.subtract(1);
+        nim.status = "The other player took 1"
+    } else if(nim.pieces % 3 == 1){
+        nim.subtract(1);
+        nim.status = "The other player took 1"
+    } else if(nim.pieces % 3 == 2){
+        nim.subtract(2);
+        nim.status = "The other player took 2"
+    }
+    if(nim.pieces == 0){
+        this.gameOver = true;
+        nim.status = "You lose!"
+        return;
+    }
+}
\ No newline at end of file
-- 
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