Change Dino obstacle type 4 from vertical (1x3) to horizontal (3x1)

[Claude]

Obstacle type 4 ("flying bar") was originally implemented as a 1 column × 3 rows vertical obstacle. This changes it to a 3 columns × 1 row horizontal obstacle at row 5.

Changes

• Comment: Updated type 4 description from (1x3) to (3x1)
• Collision detection: Changed from tall vertical obstacle (must duck) to single-row horizontal obstacle (duck or jump to avoid)
  • Added collision checks at dinoObsX == 0 and dinoObsX == 2 for the extended horizontal span
• Rendering: Changed from drawing 3 vertical pixels (rows 3-5) to 3 horizontal pixels (columns X, X+1, X+2) at row 5
• Edge cases: Added rendering for positions X=-1 and X=-2 to handle partial off-screen visibility

The obstacle now behaves similarly to type 1 (bird) in terms of collision mechanics, but spans 3 columns instead of 1.

Original prompt

Add another obstacle type that is a 2x2 and one that is a 1x3 (flying) in the Dino game

[Copilot]

Pull request overview

Updates the Dino Runner mini-game obstacle set by redefining obstacle type 4 (“flying bar”) to be a horizontal 3×1 obstacle at row 5, along with corresponding collision and rendering adjustments.

Changes:

• Expanded obstacle type definitions to include wide cactus (type 3) and flying bar (type 4).
• Updated collision detection logic to account for multi-column obstacles.
• Updated rendering logic to draw multi-column obstacles and handle partial off-screen visibility.

[28pins]

Looks good