package game

import rl "vendor:raylib"

init_ball :: proc() -> Entity {
	ball_radius: f32 = 25

	return Entity{
		type   = .Ball,
		active = true,
		pos	   = rl.Vector2{(VIEWPORT_WIDTH / 2), (VIEWPORT_HEIGHT / 2) - (ball_radius / 2)},
		vel    = rl.Vector2{400,0},
		shape  = .Circle,
		size = rl.Vector2{15, 15}
	}	
}

update_ball :: proc(ball: ^Entity, field_bounds: rl.Rectangle, dt: f32) {
	ball.pos += ball.vel * dt

	if ball.pos.x >= (field_bounds.x + field_bounds.width) - ball.size.x {
		ball.vel.x = -ball.vel.x
	}

	if ball.pos.x <= field_bounds.x + ball.size.x {
		ball.vel.x = -ball.vel.x
	}

}

render_ball :: proc(ball: Entity, field_bounds: rl.Rectangle) { 
	rl.DrawCircleV(ball.pos, ball.size.x, rl.MAROON)
}