From 9cf53ae3b47282af8e034a3a40ef97942fe5c675 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrg=20Hallenbarter?= <jurg.hallenbarter@edu.vs.ch>
Date: Wed, 13 May 2026 16:54:56 +0200
Subject: [PATCH] added upgrades

---
 sketches/snake.js | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/sketches/snake.js b/sketches/snake.js
index ae89cbb..3c6cd7c 100644
--- a/sketches/snake.js
+++ b/sketches/snake.js
@@ -14,6 +14,9 @@ let buttonAddRows = null;
 let buttonUpgradeAI = null;
 let buttonAddMoreApples = null;
 let AddMoreApplesPrice = 1;
+let AddColoumsPrice = 1;
+let AddRowsPrice = 1;
+let UpgradeAIPrice = 1;
 
 function setup() {
 	buttonAddColoums = createButton("Add coloums");
@@ -28,11 +31,42 @@ function setup() {
 			grid[i][j] = 0;
 		}
 	}
+	buttonAddColoums.mousePressed(buttonAddColoumsPressed);
+	buttonAddRows.mousePressed(buttonAddRowsPressed);
+	buttonUpgradeAI.mousePressed(buttonUpgradeAIPressed);
 	buttonAddMoreApples.mousePressed(buttonAddMoreApplesPressed);
 	summonSnake();
 	summonApple();
 	drawGrid();
 }
+function buttonAddColoumsPressed(){
+	if (eatenApples < AddColoumsPrice) {
+		return;
+	}
+	eatenApples -= AddColoumsPrice;
+	gridColumns++;
+	grid.push([]);
+	for (let i = 0; i < gridRows; i++) {
+		grid[grid.length - 1][i] = 0;
+	}
+}
+function buttonAddRowsPressed(){
+	if (eatenApples < AddRowsPrice) {
+		return;
+	}
+	eatenApples -= AddRowsPrice;
+	gridRows++;
+	for (let i = 0; i < gridColumns; i++) {
+		grid[i].push(0);
+	}
+}
+function buttonUpgradeAIPressed(){
+	if (eatenApples < UpgradeAIPrice) {
+		return;
+	}
+	eatenApples -= UpgradeAIPrice;
+	AItype = "smart";
+}
 
 function buttonAddMoreApplesPressed(){
 	if (eatenApples < AddMoreApplesPrice) {
@@ -158,10 +192,13 @@ function draw() {
 	buttonAddMoreApples.html("Add more apples ₴ " + AddMoreApplesPrice);
 	buttonAddMoreApples.position(gridColumns * gridSize + gridSize + _textSize*6, _textSize * 1.5);
 	text("AI: " + AItype, gridColumns * gridSize + gridSize, _textSize * 3);
+	buttonUpgradeAI.html("Upgrade AI ₴ " + UpgradeAIPrice);
 	buttonUpgradeAI.position(gridColumns * gridSize + gridSize + _textSize*6, _textSize * 2.5);
 	text("Coloums: " + gridColumns, gridColumns * gridSize + gridSize, _textSize * 4);
+	buttonAddColoums.html("Add coloums ₴ " + AddColoumsPrice);
 	buttonAddColoums.position(gridColumns * gridSize + gridSize + _textSize*6, _textSize * 3.5);
 	text("Rows: " + gridRows, gridColumns * gridSize + gridSize, _textSize * 5);
+	buttonAddRows.html("Add rows ₴ " + AddRowsPrice);
 	buttonAddRows.position(gridColumns * gridSize + gridSize + _textSize*6, _textSize * 4.5);
 }