First UI pass - Leader sidebar

[erlend-sh]

The first key UI addition in the game will be the sidebar menu, featuring all the Leaders in play.

Each leader is listed with a number of UI elements:

⚔️ 🛡️ ⏳ 👜

• Avatar
• Coins
• Level (not yet present in mockup)
• Name
• Health Points
• Mana Points
• Experience Points (maybe this would be a plain number next to coins instead)
• Offensive items
• Defensive items
• Consumables
• Store button (won't be functional until Item purchasing #16 arrives).

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UI System Basics

The ui system will draw any entity that has either a Sprite or SpriteIndex Component.

SpriteIndex is used to hold the index of the 2d sprite in the spritesheet.

Sprite is used for text-based rendering (it holds the letter and colors).

For the rest of the ui, we are just using BTerm's rendering (term.print("text content", position_x, position_y").