render/render.go


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package render

import (
	"github.com/Zyko0/go-sdl3/sdl"
	"ponger/ecs"
)

type Renders interface {
	Render(renderer *sdl.Renderer)
}

func Render(root ecs.IsGameObject, renderer *sdl.Renderer) {
	if r, ok := root.(Renders); ok {
		r.Render(renderer)
	}
	for _, c := range root.GO().Children {
		if c == nil {
			continue
		}
		Render(c, renderer)
	}
}