Painter

Move a cursor across the screen and paint pixels using a selectable color palette.

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🎮 Gameplay Showcase

Here’s a quick look at the game in action:

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🕹️ Controls

Button	Action
A_UP	Move cursor up
A_DOWN	Move cursor down
A_LEFT	Move cursor left
A_RIGHT	Move cursor right
B_UP	Change selected color
B_DOWN	Toggle painting mode (on/off)
EXIT	Exit game

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📦 Memory Usage

• Canvas Grid: 2400 bytes (40×30 cells, each pixel = 2 bytes)
• Grid used for:
  • GET_COLOR: Fetch cell color
  • STORE_COLOR: Save drawn color
• Coordinates are quantized to 8×8 pixel blocks on a 320×240 screen

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🧠 Logic Overview

The cursor moves across the grid, painting cells when in drawing mode.

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🧩 Game Loop Structure

1. Move cursor
2. Paint if drawing mode is active
3. Draw cursor

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❌ End Conditions

• Exit input is received

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🧪 Notes & Improvements

• Add color picker UI
• Add erase and clear-screen functionality