added movement to link

Gabriel-Gravin · Oct 23, 2023 · 8dfd965 · 8dfd965
1 parent 356359d
commit 8dfd965
Showing 1 changed file with 22 additions and 2 deletions.
diff --git a/_posts/2023-10-12-teamwork.md b/_posts/2023-10-12-teamwork.md
@@ -37,6 +37,7 @@ courses: { compsci: {week: 7} }
 
         const gravity = 0.5;
         const jumpStrength = -10;
+        const moveSpeed = 5;
 
         function updateSpriteAnimation() {
             if (frameX < maxFrame) {
@@ -74,7 +75,7 @@ courses: { compsci: {week: 7} }
         }
 
         window.addEventListener('keydown', (event) => {
-            if (event.key === 'w') {
+            if (event.key === 'w' && !isJumping) {
                 jump();
             } else if (event.key === 'a') {
                 moveLeft();
@@ -104,12 +105,14 @@ courses: { compsci: {week: 7} }
                 x: 0,
                 y: 0
             }
+
             var bg2 = {
                 width: 500,
                 height: 1000,
                 x: 0,
                 y: -1000
             }
+
             var bg3 = {
                 width: 500,
                 height: 1000,
@@ -121,7 +124,6 @@ courses: { compsci: {week: 7} }
             var platforms = [];
 
             // Constants for jump behavior
-            const gravity = 0.5;
             const jumpStrength = -10;
 
             // Function to generate random platforms throughout the screen
@@ -243,6 +245,24 @@ courses: { compsci: {week: 7} }
                     platform.y += 5;
                 });
 
+                // Apply gravity and handle jumping
+                spriteVelocityY += gravity;
+                spriteY += spriteVelocityY;
+
+                if (spriteY >= canvas.height - spriteHeight) {
+                    spriteY = canvas.height - spriteHeight;
+                    spriteVelocityY = 0;
+                    isJumping = false;
+                }
+
+                // Handle sprite movement
+                if (isMovingLeft && spriteX > 0) {
+                    spriteX -= moveSpeed;
+                }
+                if (isMovingRight && spriteX + spriteWidth < canvas.width) {
+                    spriteX += moveSpeed;
+                }
+
                 // Draw the sprite
                 c.drawImage(
                     spriteImage,