tins2020/context.go

package tins2020

import (
	rice "github.com/GeertJohan/go.rice"
	"github.com/veandco/go-sdl2/sdl"
)

type Context struct {
	Renderer      *sdl.Renderer
	Fonts         Fonts
	Resources     Resources
	Textures      Textures
	Settings      Settings
	MousePosition Point
	ShouldQuit    bool
}

func NewContext(res *rice.Box) (*Context, error) {
	ctx := &Context{}
	err := ctx.Settings.Init()
	if err != nil {
		return nil, err
	}
	err = ctx.Resources.Open(res)
	if err != nil {
		return nil, err
	}
	return ctx, nil
}

func (c *Context) Destroy() {
	c.Fonts.Destroy()
	c.Resources.Destroy()
	c.Textures.Destroy()
	c.Settings.Store()
}

func (c *Context) Init(renderer *sdl.Renderer) {
	c.Renderer = renderer
	c.Fonts.Init(c.Resources.Copy())
	c.Textures.Init(renderer, c.Resources.Copy())

	c.Renderer.SetDrawBlendMode(sdl.BLENDMODE_BLEND)
}

func (c *Context) Quit() { c.ShouldQuit = true }