From 5b57fd2e6418931a3be5274bd4ee20f5ebfefa3d Mon Sep 17 00:00:00 2001
From: elioat <elioat@tilde.institute>
Date: Sat, 13 Apr 2024 10:50:35 -0400
Subject: MAGMA

---
 js/sand/sand.js | 47 +++++++++++++++++++++++++++++------------------
 1 file changed, 29 insertions(+), 18 deletions(-)

(limited to 'js')

diff --git a/js/sand/sand.js b/js/sand/sand.js
index 32975e7..b2dbb03 100644
--- a/js/sand/sand.js
+++ b/js/sand/sand.js
@@ -29,8 +29,8 @@ const grid = Array(gridHeight).fill().map(() => Array(gridWidth).fill(0));
 
     canvas.addEventListener('touchstart', (e) => {
         mouseDown = true;
-        e.preventDefault(); // Prevent scrolling when touching the canvas
-        addSand(e.touches[0]); // Use the first touch point
+        e.preventDefault(); 
+        addSand(e.touches[0]);
     });
 
     canvas.addEventListener('touchend', () => {
@@ -39,8 +39,8 @@ const grid = Array(gridHeight).fill().map(() => Array(gridWidth).fill(0));
 
     canvas.addEventListener('touchmove', (e) => {
         if (mouseDown) {
-            e.preventDefault(); // Prevent scrolling when touching the canvas
-            addSand(e.touches[0]); // Use the first touch point
+            e.preventDefault();
+            addSand(e.touches[0]);
         }
     });
 
@@ -75,34 +75,45 @@ function addPlayer() {
 
 let keys = new Set();
 
-const jumpHeight = 5;
+const jumpHeight = 10;
 
 window.addEventListener('keydown', (e) => {
+
+    // reset the canvas
     if (e.key === 'r') {
         playerAdded = false;
         for (let y = 0; y < gridHeight; y++) {
             for (let x = 0; x < gridWidth; x++) {
-                grid[y][x] = 0; // Set each cell in the grid to be empty
+                grid[y][x] = 0;
             }
         }
-        return; // Exit the function after resetting the grid
+        return;
     }
     
+    // move the character around
     for (let y = 0; y < gridHeight; y++) {
         for (let x = 0; x < gridWidth; x++) {
             if (grid[y][x] === 3) {
-                if (e.key === 'ArrowLeft' && x > 0 && grid[y][x - 1] === 0) {
+                if ((e.key === 'ArrowLeft' || e.key === 'a') && x > 0 && grid[y][x - 1] === 0) {
                     grid[y][x] = 0;
                     grid[y][x - 1] = 3;
-                    return; // Exit the function after moving the player
-                } else if (e.key === 'ArrowRight' && x < gridWidth - 1 && grid[y][x + 1] === 0) {
+                    return;
+                } else if ((e.key === 'ArrowRight' || e.key === 'd') && x < gridWidth - 1 && grid[y][x + 1] === 0) {
                     grid[y][x] = 0;
                     grid[y][x + 1] = 3;
-                    return; // Exit the function after moving the player
-                } else if ((e.key === ' ' || e.key === 'ArrowUp') && y >= jumpHeight && grid[y - 1][x] === 0 && grid[y - 2][x] === 0 && grid[y - 3][x] === 0) {
-                    grid[y][x] = 0;
-                    grid[y - jumpHeight][x] = 3;
-                    return; // Exit the function after moving the player
+                    return;
+                } else if ((e.key === ' ' || e.key === 'ArrowUp' || e.key === 'w') && (y === gridHeight - 1 || grid[y + 1][x] !== 0)) {
+                    let jumpCount = 0;
+                    function jump() {
+                        if (jumpCount < jumpHeight && y - jumpCount >= 0 && grid[y - jumpCount - 1][x] === 0) {
+                            grid[y - jumpCount][x] = 0;
+                            grid[y - jumpCount - 1][x] = 3;
+                            jumpCount++;
+                            setTimeout(jump, 100); // delay in milliseconds
+                        }
+                    }
+                    jump();
+                    return;
                 }
             }
         }
@@ -140,11 +151,11 @@ const updateGrid = () => {
 };
 
     const drawGrid = () => {
-        // Clear the canvas
+        // clear the canvas
         ctx.fillStyle = 'beige';
         ctx.fillRect(0, 0, canvas.width, canvas.height);
 
-        // Draw the sand and player
+        // draw the sand and player
         ctx.fillStyle = 'black';
         for (let y = 0; y < gridHeight; y++) {
             for (let x = 0; x < gridWidth; x++) {
@@ -159,7 +170,7 @@ const updateGrid = () => {
         }
     };
 
-    // Draw the sand
+    // draw the sand
     ctx.fillStyle = 'black';
     for (let y = 0; y < gridHeight; y++) {
         for (let x = 0; x < gridWidth; x++) {
-- 
cgit 1.4.1-2-gfad0