Make working platformer where you can move left ,right and up.be sure to make gravity's game

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No:19949

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Make working platformer where you can move left ,..ALL
Developer User8878｜Date and time 23/10/7 13:06:14
Build time 15.357 sec｜Game capacity 2.62KB｜

Script

Sure, here's a simple implementation of a platformer game in a single HTML file using JavaScript:

This implementation creates a simple platformer game where you can move the player left, right, and jump by using the arrow keys. The player character (represented by a red square) will experience gravity and fall back down after jumping. The game runs in real-time with a constant update interval.

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[PR]現在の売れ筋ゲームアプリランキング

Click here for free DL of the app version that can save data.

Sure, here's a simple implementation of a platformer game in a single HTML file using JavaScript:

```html
<!DOCTYPE html>
<html>
  <head>
    <title>Platformer Game</title>
    <style>
      #game-container {
        position: relative;
        height: 300px;
        width: 300px;
        background-color: #f0f0f0;
      }

#player {
        position: absolute;
        height: 50px;
        width: 50px;
        background-color: red;
      }
    </style>
  </head>
  <body>
    <div id="game-container">
      <div id="player"></div>
    </div>

// Initialize player speed and jump height
      let speedX = 5;
      let jumpHeight = 10;

// Gravity implementation
      let gravity = 0.5;
      let isJumping = false;

// Event listener to handle keyboard controls
      document.addEventListener("keydown", (event) => {
        if (event.key === "ArrowLeft") {
          // Move left
          playerX -= speedX;
        } else if (event.key === "ArrowRight") {
          // Move right
          playerX += speedX;
        } else if (event.key === "ArrowUp") {
          // Jump
          if (!isJumping) {
            isJumping = true;
            jump();
          }
        }
      });

// Function to handle player jump
      function jump() {
        let jumpInterval = setInterval(() => {
          if (playerY > 150) {
            playerY -= jumpHeight;
          } else {
            clearInterval(jumpInterval);
            fall();
          }
        }, 20);
      }

// Function to handle player fall due to gravity
      function fall() {
        let fallInterval = setInterval(() => {
          if (playerY < 200) {
            playerY += gravity;
          } else {
            clearInterval(fallInterval);
            isJumping = false;
          }
        }, 20);
      }

// Update player position on the game screen
      function updatePlayer() {
        document.getElementById("player").style.left = playerX + "px";
        document.getElementById("player").style.top = playerY + "px";
      }

// Game loop - continuously update player position
      setInterval(() => {
        updatePlayer();
      }, 20);
    </script>
  </body>
</html>
```