fumarole/unit.odin

package main

import "util"
import "vendor:sdl3"

Faction :: enum {
	Player,
	Allied,
	Enemy,
}

Unit :: struct {
	faction:  Faction,
	position: util.Position,
	velocity: util.Velocity,
	hp:       u32,
}

RenderUnit :: proc(unit: Unit, game: ^Game) {
	switch unit.faction {
	case Faction.Player:
		sdl3.SetRenderDrawColor(game.render, 0, 255, 0, 0)
	case Faction.Enemy:
		sdl3.SetRenderDrawColor(game.render, 255, 0, 0, 0)
	case Faction.Allied:
		sdl3.SetRenderDrawColor(game.render, 0, 0, 255, 0)
	}
	sdl3.RenderRect(
		game.render,
		&sdl3.FRect{x = unit.position.x, y = unit.position.y, w = 10, h = 10},
	)
}

Projectile :: struct {
	faction:   Faction,
	position:  util.Position,
	direction: util.Velocity,
}