tins2020/gamecontrols.go

package tins2020

type GameControls struct {
	Container

	game *Game

	menu    ButtonBar
	top     ButtonBar
	flowers ButtonBar

	pause   *IconButton
	run     *IconButton
	runFast *IconButton
}

func NewGameControls(game *Game) *GameControls {
	return &GameControls{game: game}
}

func (c *GameControls) updateSpeedControls() {
}

func (c *GameControls) Arrange(ctx *Context, bounds Rectangle) {
	c.Bounds = bounds
	c.menu.Arrange(ctx, RectSize(bounds.X, bounds.Y, buttonBarWidth, bounds.H))
	c.top.Arrange(ctx, Rect(bounds.X+bounds.W/2+8, bounds.Y, bounds.Right(), bounds.Y+64))
	c.flowers.Arrange(ctx, RectSize(bounds.Right()-buttonBarWidth, bounds.Y, buttonBarWidth, bounds.H))
}

func (c *GameControls) buyPoppy(ctx *Context) {
	c.game.Balance -= 10
}

func (c *GameControls) Init(ctx *Context) error {
	c.flowers.Background = MustHexColor("#356dad") // brown alternative? #4ac69a
	c.flowers.Buttons = []Control{
		NewBuyFlowerButton("flower-poppy-1", "flower-poppy-disabled", "Poppy", 10, "A very generic flower that thrives in a moderate climate.", false, c.buyPoppy),
		NewBuyFlowerButton("flower-red-c-1", "flower-poppy-disabled", "Unknown", 100, "Traits are not known yet.", true, nil),
	}

	c.top.Orientation = OrientationHorizontal
	c.pause = NewIconButton("control-pause", EmptyEvent(func() {
		c.game.Pause()
		c.updateSpeedControls()
	}))
	c.run = NewIconButton("control-run", EmptyEvent(func() {
		c.game.Run()
		c.updateSpeedControls()
	}))
	c.runFast = NewIconButton("control-run-fast", EmptyEvent(func() {
		c.game.RunFast()
		c.updateSpeedControls()
	}))
	c.top.Buttons = []Control{c.pause, c.run, c.runFast}

	c.menu.Background = MustHexColor("#356dad")
	c.menu.Buttons = []Control{
		NewIconButton("control-settings", EmptyEvent(func() {})),
		NewIconButton("control-save", EmptyEvent(func() {})),
		NewIconButton("control-load", EmptyEvent(func() {})),
	}

	c.Container.AddChild(&c.menu)
	c.Container.AddChild(&c.top)
	c.Container.AddChild(&c.flowers)
	return c.Container.Init(ctx)
}

func (c *GameControls) Render(ctx *Context) {
	topBar := MustHexColor("#0000007f")
	ctx.Renderer.SetDrawColor(topBar.R, topBar.G, topBar.B, topBar.A)
	ctx.Renderer.FillRect(Rect(c.menu.Bounds.Right(), 0, c.flowers.Bounds.X, 64).SDLPtr())
	ctx.Fonts.Font("balance").RenderCopyAlign(ctx.Renderer, FmtMoney(c.game.Balance), Pt(c.top.Bounds.X-8, 58), MustHexColor("#79A6D9"), TextAlignmentRight)

	c.Container.Render(ctx)
}