Game resumes previous speed after load.

Refactored terrainRenderer to use play.IsometricProjection.
Removed buttonbar (replaced by StackPanel).
2020-05-23 10:18:37 +02:00 · 2020-05-23 10:18:14 +02:00 · 2020-05-23 09:13:33 +02:00 · 2020-05-23 09:11:08 +02:00 · 2020-05-18 11:39:27 +02:00 · 2020-05-18 11:39:07 +02:00
14 changed files with 235 additions and 610 deletions
--- a/buttonbar.go
+++ b/buttonbar.go
@ -1,63 +0,0 @@
-package tins2020
-
-import (
-	"image/color"
-
-	"opslag.de/schobers/zntg/ui"
-)
-
-// import "github.com/veandco/go-sdl2/sdl"
-
-type ButtonBar struct {
-	ui.StackPanel
-
-	Background   color.Color
-	ButtonLength float32
-}
-
-const buttonBarWidth = 96
-
-// func (b *ButtonBar) Init(ctx ui.Context) error {
-// 	for i := range b.Buttons {
-// 		b.AddChild(b.Buttons[i])
-// 	}
-// 	return b.Container.Init(ctx)
-// }
-
-// func (b *ButtonBar) Arrange(ctx ui.Context, bounds Rectangle) {
-// 	b.Container.Arrange(ctx, bounds)
-// 	length := b.ButtonLength
-// 	switch b.Orientation {
-// 	case OrientationHorizontal:
-// 		if length == 0 {
-// 			length = bounds.H
-// 		}
-// 		offset := bounds.X
-// 		for i := range b.Buttons {
-// 			b.Buttons[i].Arrange(ctx, Rect(offset, bounds.Y, length, bounds.H))
-// 			offset += length
-// 		}
-// 	default:
-// 		if length == 0 {
-// 			length = bounds.W
-// 		}
-// 		offset := bounds.Y
-// 		for i := range b.Buttons {
-// 			b.Buttons[i].Arrange(ctx, Rect(bounds.X, offset, bounds.W, length))
-// 			offset += length
-// 		}
-// 	}
-// }
-
-// func (b *ButtonBar) Render(ctx ui.Context) {
-// 	SetDrawColor(ctx.Renderer, b.Background)
-// 	ctx.Renderer.FillRect(b.Bounds.SDLPtr())
-// 	b.Container.Render(ctx)
-// }
-
-// type Orientation int
-
-// const (
-// 	OrientationVertical Orientation = iota
-// 	OrientationHorizontal
-// )
--- a/buyflowerbutton.go
+++ b/buyflowerbutton.go
@ -1,123 +1,148 @@
 package tins2020

 import (
+	"fmt"
+	"image/color"
+	"time"
+
+	"opslag.de/schobers/geom"
 	"opslag.de/schobers/zntg"
 	"opslag.de/schobers/zntg/ui"
 )

+type TextureCache struct {
+	Value ui.Texture
+}
+
+func (c *TextureCache) Height() float32 {
+	if c.Value == nil {
+		return 0
+	}
+	return c.Value.Height()
+}
+
+func (c *TextureCache) Update(update func() (ui.Texture, error)) error {
+	texture, err := update()
+	if err != nil {
+		return err
+	}
+	if c.Value != nil {
+		c.Value.Destroy()
+	}
+	c.Value = texture
+	return nil
+}
+
+func (c *TextureCache) Width() float32 {
+	if c.Value == nil {
+		return 0
+	}
+	return c.Value.Width()
+}
+
+func textUpdate(render ui.Renderer, font ui.Font, color color.Color, text string) func() (ui.Texture, error) {
+	return func() (ui.Texture, error) { return render.TextTexture(font, color, text) }
+}
+
 type BuyFlowerButton struct {
 	IconButton

+	IconDisabled string
 	FlowerID     string
 	Flower       FlowerDescriptor

 	upToDate       bool
-	hoverAnimation *zntg.Animation
-	hoverOffset    int32
-	hoverTexture   ui.Texture
-	priceTexture   ui.Texture
+	hoverAnimation zntg.Animation
+	hoverOffset    float32
+	hoverTexture   TextureCache
+	priceTexture   TextureCache
 }

 func NewBuyFlowerButton(icon, iconDisabled, flowerID string, flower FlowerDescriptor, click ui.EventEmptyFn) *BuyFlowerButton {
 	return &BuyFlowerButton{
 		IconButton: *NewIconButtonConfigure(icon, click, func(b *IconButton) {
-			// 		b.IconDisabled = iconDisabled
-			// 		b.Disabled = !flower.Unlocked
+			b.Disabled = !flower.Unlocked
 		}),
+		IconDisabled: iconDisabled,
 		FlowerID:     flowerID,
 		Flower:       flower,
 	}
 }

-// func (b *BuyFlowerButton) animate() {
-// 	b.hoverOffset++
-// 	if b.hoverOffset > b.hoverTexture.Size().X+b.Bounds.W {
-// 		b.hoverOffset = 0
-// 	}
-// }
+func (b *BuyFlowerButton) animate() {
+	b.hoverOffset++
+	if b.hoverOffset > b.hoverTexture.Width()+b.Bounds().Dx() {
+		b.hoverOffset = 0
+	}
+}

-// func (b *BuyFlowerButton) fmtTooltipText() string {
-// 	if !b.Flower.Unlocked {
-// 		return fmt.Sprintf("%s - %s - %s", FmtMoney(b.Flower.BuyPrice), b.Flower.Name, "Traits are not known yet.")
-// 	}
-// 	return fmt.Sprintf("%s - %s - %s", FmtMoney(b.Flower.BuyPrice), b.Flower.Name, b.Flower.Description)
-// }
+func (b *BuyFlowerButton) fmtTooltipText() string {
+	if !b.Flower.Unlocked {
+		return fmt.Sprintf("%s - %s - %s", FmtMoney(b.Flower.BuyPrice), b.Flower.Name, "Traits are not known yet.")
+	}
+	return fmt.Sprintf("%s - %s - %s", FmtMoney(b.Flower.BuyPrice), b.Flower.Name, b.Flower.Description)
+}

 func (b *BuyFlowerButton) updateTexts(ctx ui.Context) error {
 	if b.upToDate {
 		return nil
 	}
-
-	// text := b.fmtTooltipText()
-	// font := ctx.Fonts.Font("small")
-	// color := MustHexColor("#ffffff")
-	// texture, err := font.Render(ctx.Renderer, text, color)
-	// if err != nil {
-	// 	return err
-	// }
-	// if b.hoverTexture != nil {
-	// 	b.hoverTexture.Destroy()
-	// }
-	// b.hoverTexture = texture
-	// texture, err = font.Render(ctx.Renderer, FmtMoney(b.Flower.BuyPrice), color)
-	// if err != nil {
-	// 	return err
-	// }
-	// if b.priceTexture != nil {
-	// 	b.priceTexture.Destroy()
-	// }
-	// b.priceTexture = texture
+	text := b.fmtTooltipText()
+	font := ctx.Fonts().Font("small")
+	color := zntg.MustHexColor("#FFFFFF")
+	if err := b.hoverTexture.Update(textUpdate(ctx.Renderer(), font, color, text)); err != nil {
+		return err
+	}
+	if err := b.priceTexture.Update(textUpdate(ctx.Renderer(), font, color, FmtMoney(b.Flower.BuyPrice))); err != nil {
+		return err
+	}
 	b.upToDate = true
 	return nil
 }

-// func (b *BuyFlowerButton) Init(ctx ui.Context) error {
-// 	return b.updateTexts(ctx)
-// }
-
-func (b *BuyFlowerButton) Handle(ctx ui.Context, event ui.Event) bool {
+func (b *BuyFlowerButton) Handle(ctx ui.Context, e ui.Event) bool {
 	b.updateTexts(ctx)
-	// 	if b.IconButton.Handle(ctx, event) {
-	// 		return true
-	// 	}
-	// 	if b.IsMouseOver && b.hoverAnimation == nil {
-	// 		b.hoverAnimation = NewAnimationPtr(10 * time.Millisecond)
-	// 		b.hoverOffset = b.priceTexture.Size().X
-	// 	} else if !b.IsMouseOver {
-	// 		b.hoverAnimation = nil
-	// 	}
+	b.IconButton.Handle(ctx, e)
+	if b.IsOver() && !b.hoverAnimation.IsActive() {
+		b.hoverAnimation.Interval = 10 * time.Millisecond
+		b.hoverAnimation.Start()
+		b.hoverOffset = b.priceTexture.Width()
+	} else if !b.IsOver() {
+		b.hoverAnimation.Pause()
+	}
 	return false
 }

 func (b *BuyFlowerButton) Render(ctx ui.Context) {
-	if !b.upToDate {
 	b.updateTexts(ctx)
+
+	bounds := b.Bounds()
+	pos := bounds.Min
+
+	icon := ctx.Textures().Texture(b.Icon)
+	if !b.Flower.Unlocked {
+		disabled := ctx.Textures().Texture(b.IconDisabled)
+		if disabled != nil {
+			icon = disabled
 		}
-	// 	iconTexture := b.activeTexture(ctx)
+	}
+	ctx.Renderer().DrawTexture(icon, geom.RectRelF32(pos.X, pos.Y-60, bounds.Dx(), 120))
+	b.RenderActive(ctx)

-	// 	pos := Pt(b.Bounds.X, b.Bounds.Y)
-	// 	iconTexture.CopyResize(ctx.Renderer, Rect(pos.X, pos.Y-60, b.Bounds.W, 120))
-	// 	if (b.IsMouseOver && !b.Disabled) || b.IsActive {
-	// 		SetDrawColor(ctx.Renderer, TransparentWhite)
-	// 		ctx.Renderer.FillRect(b.Bounds.SDLPtr())
-	// 	}
+	b.hoverAnimation.AnimateFn(b.animate)

-	// 	if b.hoverAnimation != nil {
-	// 		b.hoverAnimation.AnimateFn(b.animate)
-	// 	}
-
-	// 	if b.IsMouseOver {
-	// 		left := b.Bounds.W - 8 - b.hoverOffset
-	// 		top := pos.Y + b.Bounds.H - 20
-	// 		if left < 0 {
-	// 			part := RectAbs(-left, 0, b.hoverTexture.Size().X, b.hoverTexture.Size().Y)
-	// 			b.hoverTexture.CopyPart(ctx.Renderer, part, Pt(pos.X, top))
-	// 		} else {
-	// 			b.hoverTexture.Copy(ctx.Renderer, Pt(pos.X+left, top))
-	// 		}
-	// 	} else {
-	// 		b.priceTexture.Copy(ctx.Renderer, Pt(pos.X+b.Bounds.W-8-b.priceTexture.Size().X, pos.Y+b.Bounds.H-20))
-	// 	}
+	if b.IsOver() {
+		left := bounds.Dx() - 8 - b.hoverOffset
+		top := pos.Y + bounds.Dy() - 20
+		if left < 0 {
+			part := geom.RectF32(-left, 0, b.hoverTexture.Width(), b.hoverTexture.Height())
+			ctx.Renderer().DrawTexturePointOptions(b.hoverTexture.Value, geom.PtF32(pos.X, top), ui.DrawOptions{Source: &part})
+		} else {
+			ctx.Renderer().DrawTexturePoint(b.hoverTexture.Value, geom.PtF32(pos.X+left, top))
+		}
+	} else {
+		ctx.Renderer().DrawTexturePoint(b.priceTexture.Value, geom.PtF32(pos.X+bounds.Dx()-8-b.priceTexture.Width(), pos.Y+bounds.Dy()-20))
+	}
 }

 func (b *BuyFlowerButton) Update(desc FlowerDescriptor) {
--- a/cmd/tins2020/tins2020.go
+++ b/cmd/tins2020/tins2020.go
@ -9,6 +9,7 @@ import (
 	"opslag.de/schobers/geom"
 	"opslag.de/schobers/zntg"
 	"opslag.de/schobers/zntg/addons/res"
+	"opslag.de/schobers/zntg/play"
 	"opslag.de/schobers/zntg/ui"

 	_ "opslag.de/schobers/zntg/sdlui" // rendering backend
@ -74,13 +75,13 @@ func (a *app) Init(ctx ui.Context) error {
 	textureLoader := tins2020.NewResourceLoader()
 	textures := ctx.Textures()
 	if err := textureLoader.LoadFromFile(ctx.Resources(), "textures.txt", func(name, content string) error {
-		_, err := textures.CreateTexturePath(name, content, false)
+		_, err := textures.CreateTexturePath(name, content, true)
 		return err
 	}); err != nil {
 		return err
 	}

-	// ctx.Overlays().AddOnTop("fps", &tins2020.FPS{Show: &a.game.Debug})
+	ctx.Overlays().AddOnTop("fps", &play.FPS{}, false)

 	content := tins2020.NewContent(a.dialogs)
 	content.AddChild(tins2020.NewTerrainRenderer(a.game))
@ -168,8 +169,9 @@ func run() error {
 	}
 	style := ui.DefaultStyle()
 	style.Palette = &ui.Palette{
-		Background:      zntg.MustHexColor(`#5388C3`),
-		Primary:         zntg.MustHexColor(`#5388C3`),
+		Background:      zntg.MustHexColor(`#356DAD`),
+		Disabled:        zntg.MustHexColor(`#DEDEDE`),
+		Primary:         zntg.MustHexColor(`#356DAD`),
 		PrimaryDark:     zntg.MustHexColor(`#15569F`),
 		PrimaryLight:    zntg.MustHexColor(`#ABCAED`),
 		Secondary:       zntg.MustHexColor(`#4AC69A`),
@ -178,8 +180,8 @@ func run() error {
 		Text:            color.White,
 		TextOnPrimary:   color.White,
 		TextOnSecondary: color.White,
-		TextNegative:    zntg.MustHexColor(`F3590E`),
-		TextPositive:    zntg.MustHexColor(`65D80D`),
+		TextNegative:    zntg.MustHexColor(`#F3590E`),
+		TextPositive:    zntg.MustHexColor(`#65D80D`),
 	}
 	return ui.Run(renderer, style, app)
 }
--- a/content.go
+++ b/content.go
@ -4,8 +4,6 @@ import (
 	"opslag.de/schobers/zntg/ui"
 )

-// import "github.com/veandco/go-sdl2/sdl"
-
 // Content shortcuts events when a dialog is opened.
 type Content struct {
 	ui.Proxy
--- a/context.go
+++ b/context.go
@ -1,46 +0,0 @@
-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 geom.Point
-// 	ShouldQuit    bool
-// }
-
-// func NewContext(res *rice.Box) (ui.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 ui.Context) Destroy() {
-// 	c.Fonts.Destroy()
-// 	c.Resources.Destroy()
-// 	c.Textures.Destroy()
-// 	c.Settings.Store()
-// }
-
-// func (c ui.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 ui.Context) Quit() { c.ShouldQuit = true }
--- a/fpsrenderer.go
+++ b/fpsrenderer.go
@ -1,46 +0,0 @@
-package tins2020
-
-// import (
-// 	"fmt"
-// 	"time"
-
-// 	"github.com/veandco/go-sdl2/sdl"
-// )
-
-// type FPS struct {
-// 	ControlBase
-
-// 	Show  *bool
-// 	start time.Time
-// 	stamp time.Duration
-// 	slot  int
-// 	ticks []int
-// 	total int
-// }
-
-// func (f *FPS) Init(ui.Context) error {
-// 	f.start = time.Now()
-// 	f.stamp = 0
-// 	f.ticks = make([]int, 51)
-// 	return nil
-// }
-
-// func (f *FPS) Render(ctx ui.Context) {
-// 	if f.Show == nil || !*f.Show {
-// 		return
-// 	}
-
-// 	elapsed := time.Since(f.start)
-// 	stamp := elapsed / (20 * time.Millisecond)
-// 	for f.stamp < stamp {
-// 		f.total += f.ticks[f.slot]
-// 		f.slot = (f.slot + 1) % len(f.ticks)
-// 		f.total -= f.ticks[f.slot]
-// 		f.ticks[f.slot] = 0
-// 		f.stamp++
-// 	}
-// 	f.ticks[f.slot]++
-
-// 	font := ctx.Fonts.Font("debug")
-// 	font.RenderCopy(ctx.Renderer, fmt.Sprintf("FPS: %d", f.total), Pt(5, 17), sdl.Color{R: 255, G: 255, B: 255, A: 255})
-// }
--- a/game.go
+++ b/game.go
@ -163,6 +163,7 @@ func (g *Game) Load(ctx ui.Context) {
 	}
 	g.Terrain.Center = state.View.Center
 	g.centerChanged.Notify(ctx, g.Terrain.Center)
+	g.setSpeed(ctx, state.Speed)
 }

 func (g *Game) Pause(ctx ui.Context) { g.setSpeed(ctx, GameSpeedPaused) }
--- a/gamecontrols.go
+++ b/gamecontrols.go
@ -3,19 +3,22 @@ package tins2020
 import (
 	"opslag.de/schobers/geom"
 	"opslag.de/schobers/zntg"
+	"opslag.de/schobers/zntg/play"
 	"opslag.de/schobers/zntg/ui"
 )

+const fpsOverlayName = "fps"
+
 type GameControls struct {
 	ui.ContainerBase

 	game    *Game
 	dialogs *Dialogs

-	menu       ButtonBar
-	top        ButtonBar
-	flowers    ButtonBar
-	otherTools ButtonBar
+	menu       ui.StackPanel
+	top        ui.StackPanel
+	flowers    ui.StackPanel
+	otherTools ui.StackPanel

 	pause   *IconButton
 	run     *IconButton
@ -30,6 +33,7 @@ func NewGameControls(game *Game, dialogs *Dialogs) *GameControls {
 }

 func (c *GameControls) Init(ctx ui.Context) {
+	ctx.Overlays().AddOnTop(fpsOverlayName, &play.FPS{}, false)
 	c.game.SpeedChanged().AddHandler(c.speedChanged)
 	c.game.ToolChanged().AddHandler(c.toolChanged)
 	c.dialogs.DialogOpened().AddHandlerEmpty(func(ctx ui.Context) { c.game.Pause(ctx) })
@ -38,8 +42,7 @@ func (c *GameControls) Init(ctx ui.Context) {
 		c.game.Resume(ctx)
 	})

-	c.flowers.Background = zntg.MustHexColor("#356dad")
-	c.flowers.ButtonLength = 64
+	c.flowers.Background = zntg.MustHexColor("#356DAD")

 	for _, id := range c.game.Herbarium.Flowers() {
 		c.flowers.Children = append(c.flowers.Children, c.createBuyFlowerButton(id))
@ -49,29 +52,29 @@ func (c *GameControls) Init(ctx ui.Context) {
 	c.pause = NewIconButtonConfigure("control-pause", func(ctx ui.Context) {
 		c.game.Pause(ctx)
 	}, func(b *IconButton) {
-		b.IconDisabled = "control-pause-disabled"
+		b.DisabledColor = ctx.Style().Palette.Secondary
 		b.Tooltip = "Pause game"
 	})
 	c.run = NewIconButtonConfigure("control-run", func(ctx ui.Context) {
 		c.game.Run(ctx)
 	}, func(b *IconButton) {
-		b.IconDisabled = "control-run-disabled"
+		b.DisabledColor = ctx.Style().Palette.Secondary
 		b.Tooltip = "Run game at normal speed"
 	})
 	c.runFast = NewIconButtonConfigure("control-run-fast", func(ctx ui.Context) {
 		c.game.RunFast(ctx)
 	}, func(b *IconButton) {
-		b.IconDisabled = "control-run-fast-disabled"
+		b.DisabledColor = ctx.Style().Palette.Secondary
 		b.Tooltip = "Run game at fast speed"
 	})
 	c.speedChanged(nil, c.game.Speed)
 	c.top.Children = []ui.Control{c.pause, c.run, c.runFast}

-	c.menu.Background = zntg.MustHexColor("#356dad")
+	c.menu.Background = zntg.MustHexColor("#356DAD")
 	c.menu.Children = []ui.Control{
 		NewIconButtonConfigure("control-settings", c.dialogs.ShowSettings, func(b *IconButton) {
 			b.Disabled = true
-			b.IconDisabled = "#afafaf"
+			b.DisabledColor = zntg.MustHexColor("#AFAFAF")
 		}),
 		NewIconButtonConfigure("control-save", func(ui.Context) { c.game.Save() }, func(b *IconButton) {
 			b.Tooltip = "Save game (overwrites previous save; no confirmation)"
@ -92,16 +95,20 @@ func (c *GameControls) Init(ctx ui.Context) {
 			b.Tooltip = "Show information/intro"
 		}),
 	}
+	for i, child := range c.menu.Children {
+		c.menu.Children[i] = ui.FixedHeight(child, 96)
+	}

 	c.shovel = NewIconButtonConfigure("control-shovel", func(ctx ui.Context) { c.game.SelectShovel(ctx) }, func(b *IconButton) {
-		b.IconHeight = 32
 		b.Tooltip = "Select harvest tool (key: H)"
 	})
 	c.research = NewIconButtonConfigure("control-research", c.dialogs.ShowResearch, func(b *IconButton) {
-		b.IconHeight = 32
 		b.Tooltip = "Conduct research (key: R)"
 	})
 	c.otherTools.Children = []ui.Control{c.shovel, c.research}
+	for i, child := range c.otherTools.Children {
+		c.otherTools.Children[i] = ui.FixedHeight(child, 96)
+	}

 	c.AddChild(&c.menu)
 	c.AddChild(&c.top)
@ -140,11 +147,11 @@ func (c *GameControls) toolChanged(_ ui.Context, state interface{}) {
 	}
 	for _, control := range c.flowers.Children {
 		button := control.(*BuyFlowerButton)
-		button.IsActive = button.FlowerID == flowerID
+		button.Active = button.FlowerID == flowerID
 		button.Disabled = !c.game.Herbarium.IsUnlocked(button.FlowerID)
 	}
 	_, shovel := tool.(*ShovelTool)
-	c.shovel.IsActive = shovel
+	c.shovel.Active = shovel
 }

 func (c *GameControls) updateFlowerControls() {
@ -157,13 +164,16 @@ func (c *GameControls) updateFlowerControls() {
 	}
 }

+const buttonBarWidth = 96
+
 func (c *GameControls) Arrange(ctx ui.Context, bounds geom.RectangleF32, offset geom.PointF32, parent ui.Control) {
 	c.ContainerBase.Arrange(ctx, bounds, offset, parent)

 	c.menu.Arrange(ctx, geom.RectRelF32(bounds.Min.X, bounds.Min.Y, buttonBarWidth, bounds.Dy()), offset, c)
 	c.top.Arrange(ctx, geom.RectF32(bounds.Min.X+bounds.Dx()/2+8, bounds.Min.Y, bounds.Max.X, bounds.Min.Y+64), offset, c)
 	c.flowers.Arrange(ctx, geom.RectRelF32(bounds.Max.X-buttonBarWidth, bounds.Min.Y, buttonBarWidth, bounds.Dy()), offset, c)
-	c.otherTools.Arrange(ctx, geom.RectRelF32(bounds.Max.X-buttonBarWidth, bounds.Max.Y-2*buttonBarWidth, buttonBarWidth, 2*buttonBarWidth), offset, c)
+	otherToolsSize := c.otherTools.DesiredSize(ctx, bounds.Size())
+	c.otherTools.Arrange(ctx, geom.RectRelF32(bounds.Max.X-buttonBarWidth, bounds.Max.Y-otherToolsSize.Y, buttonBarWidth, 2*buttonBarWidth), offset, c)
 }

 func (c *GameControls) Handle(ctx ui.Context, event ui.Event) bool {
@ -191,17 +201,18 @@ func (c *GameControls) Handle(ctx ui.Context, event ui.Event) bool {
 				c.game.CancelTool(ctx)
 			}
 			return true
-		case ui.KeyF3:
+		case ui.KeyF4:
 			c.game.Debug = !c.game.Debug
+			ctx.Overlays().Toggle(fpsOverlayName)
 		}
 	}
 	return false
 }

 func (c *GameControls) Render(ctx ui.Context) {
-	topBar := zntg.MustHexColor("#0000007f")
+	topBar := zntg.MustHexColor("#0000007F")
 	ctx.Renderer().FillRectangle(geom.RectF32(c.menu.Bounds().Max.X, 0, c.flowers.Bounds().Min.X, 64), topBar)
-	ctx.Fonts().TextAlign("balance", geom.PtF32(c.top.Bounds().Min.X-8, 58), zntg.MustHexColor("#4AC69A"), FmtMoney(c.game.Balance), ui.AlignRight)
+	ctx.Fonts().TextAlign("balance", geom.PtF32(c.top.Bounds().Min.X-8, 4), zntg.MustHexColor("#4AC69A"), FmtMoney(c.game.Balance), ui.AlignRight)

 	c.ContainerBase.Render(ctx)
 }
--- a/iconbutton.go
+++ b/iconbutton.go
@ -1,41 +1,29 @@
 package tins2020

 import (
+	"image/color"
+
+	"opslag.de/schobers/zntg"
 	"opslag.de/schobers/zntg/ui"
 )

-// import (
-// 	"github.com/veandco/go-sdl2/sdl"
-// )
-
-// type HoverEffect int
-
-// const (
-// 	HoverEffectLigthen HoverEffect = iota
-// 	HoverEffectColor
-// )
-
 type IconButton struct {
 	ui.Button

-	IconDisabled string
-	// 	IconScale    Scale
-	// 	IconWidth    int32
-
-	// 	IconActive HoverEffect
-	// 	IconHover  HoverEffect
-
-	// 	Tooltip  Tooltip
-	IsActive bool
+	Active bool
 }

 func NewIconButton(icon string, click ui.EventEmptyFn) *IconButton {
 	b := &IconButton{
 		Button: ui.Button{
 			Icon:       icon,
+			IconHeight: 48,
+			Type:       ui.ButtonTypeText,
+			HoverColor: hoverTransparentColor,
 		},
 	}
-	b.ControlClicked().AddHandler(func(ctx ui.Context, _ ui.ControlClickedArgs) { click(ctx) })
+	b.Font.Color = color.White
+	b.ButtonClicked().AddHandler(func(ctx ui.Context, _ ui.ControlClickedArgs) { click(ctx) })
 	return b
 }

@ -45,84 +33,15 @@ func NewIconButtonConfigure(icon string, click ui.EventEmptyFn, configure func(*
 	return button
 }

-// func (b *IconButton) activeTexture(ctx ui.Context) *Texture {
-// 	if b.Disabled {
-// 		texture := ctx.Textures.Texture(b.IconDisabled)
-// 		if texture != nil {
-// 			return texture
-// 		}
+var hoverTransparentColor = zntg.MustHexColor(`#FFFFFF1F`)

-// 		texture = ctx.Textures.Texture(b.Icon)
-// 		if len(b.IconDisabled) == 0 {
-// 			return texture
-// 		}
-// 		color, err := HexColor(b.IconDisabled)
-// 		if err == nil {
-// 			texture.SetColor(color)
-// 		}
-// 		return texture
-// 	}
-// 	return ctx.Textures.Texture(b.Icon)
-// }
+func (b *IconButton) Render(ctx ui.Context) {
+	b.RenderActive(ctx)
+	b.Button.Render(ctx)
+}

-// func (b *IconButton) Arrange(ctx ui.Context, bounds Rectangle) {
-// 	b.ControlBase.Arrange(ctx, bounds)
-// 	b.Tooltip.Arrange(ctx, bounds)
-// }
-
-// func (b *IconButton) Handle(ctx ui.Context, event sdl.Event) bool {
-// 	if b.ControlBase.Handle(ctx, event) {
-// 		return true
-// 	}
-// 	if b.Tooltip.Handle(ctx, event) {
-// 		return true
-// 	}
-// 	return false
-// }
-
-// func (b *IconButton) Init(ctx ui.Context) error {
-// 	if err := b.ControlBase.Init(ctx); err != nil {
-// 		return err
-// 	}
-// 	if err := b.Tooltip.Init(ctx); err != nil {
-// 		return err
-// 	}
-// 	return nil
-// }
-
-// func (b *IconButton) Render(ctx ui.Context) {
-// 	iconTexture := b.activeTexture(ctx)
-
-// 	hover := b.IsMouseOver && !b.Disabled
-// 	if (hover && b.IconHover == HoverEffectColor) || (b.IsActive && b.IconActive == HoverEffectColor) {
-// 		iconTexture.SetColor(MustHexColor("#15569F"))
-// 	}
-
-// 	if b.IconScale == ScaleCenter {
-// 		size := iconTexture.Size()
-// 		if b.IconWidth != 0 {
-// 			size = Pt(b.IconWidth, b.IconWidth*size.Y/size.X)
-// 		} else if b.IconHeight != 0 {
-// 			size = Pt(b.IconHeight*size.X/size.Y, b.IconHeight)
-// 		}
-// 		iconTexture.CopyResize(ctx.Renderer, Rect(b.Bounds.X+(b.Bounds.W-size.X)/2, b.Bounds.Y+(b.Bounds.H-size.Y)/2, size.X, size.Y))
-// 	} else {
-// 		iconTexture.CopyResize(ctx.Renderer, b.Bounds)
-// 	}
-// 	if (hover && b.IconHover == HoverEffectLigthen) || (b.IsActive && b.IconActive == HoverEffectLigthen) {
-// 		SetDrawColor(ctx.Renderer, TransparentWhite)
-// 		ctx.Renderer.FillRect(b.Bounds.SDLPtr())
-// 	}
-// 	iconTexture.SetColor(White)
-
-// 	if len(b.Tooltip.Text) > 0 && b.IsMouseOver {
-// 		b.Tooltip.Render(ctx)
-// 	}
-// }
-
-// type Scale int
-
-// const (
-// 	ScaleCenter Scale = iota
-// 	ScaleStretch
-// )
+func (b *IconButton) RenderActive(ctx ui.Context) {
+	if b.Active && !b.Disabled && !b.IsOver() {
+		ctx.Renderer().FillRectangle(b.Bounds(), hoverTransparentColor)
+	}
+}
--- a/largedialog.go
+++ b/largedialog.go
@ -8,6 +8,8 @@ import (
 	"opslag.de/schobers/zntg/ui"
 )

+const titleBarHeight = 64
+
 type LargeDialog struct {
 	ui.StackPanel

@ -24,7 +26,7 @@ func NewLargeDialog(title string, content ui.Control) *LargeDialog {
 	dialog.titleBar = NewLargeDialogTitleBar(title, func(ctx ui.Context, state interface{}) {
 		dialog.closeRequested.Notify(ctx, state)
 	})
-	dialog.content.Content = content
+	dialog.content.Content = ui.Margins(content, titleBarHeight, 20, titleBarHeight, 0)
 	dialog.Children = []ui.Control{dialog.titleBar, &dialog.content}

 	return dialog
@ -32,11 +34,6 @@ func NewLargeDialog(title string, content ui.Control) *LargeDialog {

 func (d *LargeDialog) CloseRequested() ui.EventHandler { return &d.closeRequested }

-// func (d *LargeDialog) Arrange(ctx ui.Context, bounds geom.RectangleF32, offset geom.PointF32, parent ui.Control) {
-// 	d.titleBar.Arrange(ctx, bounds.Min.RectRel2D(bounds.Dx(), titleHeight), offset, d)
-// 	d.content.Arrange(ctx, geom.RectRelF32(bounds.Min.X+titleHeight, bounds.Min.Y, bounds.Dx(), bounds.Dy()-titleHeight), offset, d)
-// }
-
 func (d *LargeDialog) Handle(ctx ui.Context, e ui.Event) bool {
 	if d.StackPanel.Handle(ctx, e) {
 		return true
@ -86,6 +83,7 @@ func NewLargeDialogTitleBar(title string, closeRequested ui.EventFn) *LargeDialo
 	titleBar.close.Icon = "control-cancel"
 	titleBar.close.IconHeight = 32
 	titleBar.close.Type = ui.ButtonTypeIcon
+	titleBar.close.HoverColor = zntg.MustHexColor(`#ABCAED`)

 	return titleBar
 }
@ -95,10 +93,8 @@ func (b *LargeDialogTitleBar) Arrange(ctx ui.Context, bounds geom.RectangleF32,
 	b.title.Arrange(ctx, bounds, offset, parent)
 	height := bounds.Dy()
 	b.close.Arrange(ctx, geom.RectRelF32(bounds.Max.X-height, bounds.Min.Y, height, height), offset, parent)
-	b.close.HoverColor = ctx.Style().Palette.PrimaryDark
 }

 func (b *LargeDialogTitleBar) DesiredSize(ctx ui.Context, size geom.PointF32) geom.PointF32 {
-	const titleHeight = 64
-	return geom.PtF32(size.X, titleHeight)
+	return geom.PtF32(size.X, titleBarHeight)
 }
--- a/projection.go
+++ b/projection.go
@ -1,127 +0,0 @@
-package tins2020
-
-import (
-	"opslag.de/schobers/geom"
-	"opslag.de/schobers/zntg/ui"
-)
-
-func mapToTile(q geom.PointF32) geom.Point {
-	return geom.Pt(int(geom.Round32(q.X)), int(geom.Round32(q.Y)))
-}
-
-type projection struct {
-	center  geom.PointF32
-	zoom    float32
-	zoomInv float32
-
-	windowInteractRect geom.Rectangle
-	windowVisibleRect  geom.Rectangle
-	tileScreenDelta    geom.PointF32
-	tileScreenDeltaInv geom.PointF32
-	tileScreenOffset   geom.Point
-	tileScreenSize     geom.Point
-	tileFitScreenSize  geom.Point
-	windowCenter       geom.Point
-}
-
-func newProjection() projection {
-	return projection{zoom: 1, tileScreenDelta: geom.PtF32(64, 32), tileScreenDeltaInv: geom.PtF32(1./64, 1./32)}
-}
-
-func (p *projection) mapToScreen(x, y int) geom.Point {
-	return p.mapToScreenF(float32(x), float32(y))
-}
-
-func (p *projection) mapToScreenF(x, y float32) geom.Point {
-	translated := geom.PtF32(x-p.center.X, y-p.center.Y)
-	return geom.Pt(p.windowCenter.X+int((translated.X-translated.Y)*64*p.zoom), p.windowCenter.Y+int((translated.X+translated.Y)*32*p.zoom))
-}
-
-func (p *projection) screenToMap(x, y int) geom.PointF32 {
-	pos := p.screenToMapRel(x-p.windowCenter.X, y-p.windowCenter.Y)
-	return p.center.Add(pos)
-}
-
-func (p *projection) screenToMapInt(x, y int) geom.Point {
-	pos := p.screenToMap(x, y)
-	return mapToTile(pos)
-}
-
-func (p *projection) screenToMapRel(x, y int) geom.PointF32 {
-	normX := p.zoomInv * float32(x)
-	normY := p.zoomInv * float32(y)
-	return geom.PtF32(.5*(p.tileScreenDeltaInv.X*normX+p.tileScreenDeltaInv.Y*normY), .5*(-p.tileScreenDeltaInv.X*normX+p.tileScreenDeltaInv.Y*normY))
-}
-
-func (p *projection) screenToTileFitRect(pos geom.Point) geom.Rectangle {
-	return geom.RectRel(pos.X-p.tileFitScreenSize.X, pos.Y-p.tileFitScreenSize.Y, 2*p.tileFitScreenSize.X, 2*p.tileFitScreenSize.Y)
-}
-
-func (p *projection) screenToTileRect(pos geom.Point) geom.Rectangle {
-	return geom.RectRel(pos.X-p.tileScreenOffset.X, pos.Y-p.tileScreenOffset.Y, p.tileScreenSize.X, p.tileScreenSize.Y)
-}
-
-func (p *projection) update(renderer ui.Renderer) {
-	p.zoomInv = 1 / p.zoom
-
-	p.tileScreenOffset = geom.Pt(int(p.zoom*64), int(p.zoom*112))
-	p.tileScreenSize = geom.Pt(int(p.zoom*128), int(p.zoom*160))
-	p.tileFitScreenSize = geom.Pt(int(p.zoom*64), int(p.zoom*32))
-
-	windowF32 := renderer.Size()
-	window := geom.Pt(int(windowF32.X), int(windowF32.Y))
-	p.windowCenter = geom.Pt(window.X/2, window.Y/2)
-	p.windowInteractRect = geom.Rect(buttonBarWidth, 64, window.X-buttonBarWidth, window.Y)
-	p.windowVisibleRect = geom.Rect(buttonBarWidth, 0, window.X-buttonBarWidth, window.Y+p.tileScreenSize.Y) // Adding a tile height to the bottom for trees that stick out from the cells below.
-}
-
-func (p *projection) visibleTiles(action func(int, int, geom.Point)) {
-	visible := p.windowVisibleRect
-	topLeft := p.screenToMap(visible.Min.X, visible.Min.Y)
-	topRight := p.screenToMap(visible.Max.X, visible.Min.Y)
-	bottomLeft := p.screenToMap(visible.Min.X, visible.Max.Y)
-	bottomRight := p.screenToMap(visible.Max.Y, visible.Max.Y)
-	minY, maxY := int(Floor32(topRight.Y)), int(Ceil32(bottomLeft.Y))
-	minX, maxX := int(Floor32(topLeft.X)), int(Ceil32(bottomRight.X))
-	for y := minY; y <= maxY; y++ {
-		for x := minX; x <= maxX; x++ {
-			pos := p.mapToScreen(x, y)
-			rectFit := p.screenToTileFitRect(pos)
-			if rectFit.Max.X < visible.Min.X || rectFit.Max.Y < visible.Min.Y {
-				continue
-			}
-			if rectFit.Min.X > visible.Max.X || rectFit.Min.Y > visible.Max.Y {
-				break
-			}
-			action(x, y, pos)
-		}
-	}
-}
-
-func (p *projection) Pan(ctx ui.Context, delta geom.PointF32) {
-	p.center = p.center.Add(delta.Mul(p.zoomInv))
-	p.update(ctx.Renderer())
-}
-
-func (p *projection) SetZoom(ctx ui.Context, center geom.PointF32, zoom float32) {
-	if p.zoom == zoom {
-		return
-	}
-	p.center = center.Sub(center.Sub(p.center).Mul(p.zoom / zoom))
-	p.zoom = zoom
-	p.update(ctx.Renderer())
-}
-
-func (p *projection) ZoomOut(ctx ui.Context, center geom.PointF32) {
-	if p.zoom <= .25 {
-		return
-	}
-	p.SetZoom(ctx, center, .5*p.zoom)
-}
-
-func (p *projection) ZoomIn(ctx ui.Context, center geom.PointF32) {
-	if p.zoom >= 2 {
-		return
-	}
-	p.SetZoom(ctx, center, 2*p.zoom)
-}
--- a/proxy.go
+++ b/proxy.go
@ -1,48 +0,0 @@
-package tins2020
-
-// import "github.com/veandco/go-sdl2/sdl"
-
-// var _ Control = &Proxy{}
-
-// type Proxy struct {
-// 	Proxied Control
-
-// 	bounds Rectangle
-// }
-
-// func (p *Proxy) Arrange(ctx ui.Context, bounds Rectangle) {
-// 	p.bounds = bounds
-// 	if p.Proxied == nil {
-// 		return
-// 	}
-// 	p.Proxied.Arrange(ctx, bounds)
-// }
-
-// func (p *Proxy) Handle(ctx ui.Context, event sdl.Event) bool {
-// 	if p.Proxied == nil {
-// 		return false
-// 	}
-// 	return p.Proxied.Handle(ctx, event)
-// }
-
-// func (p *Proxy) Init(ctx ui.Context) error {
-// 	if p.Proxied == nil {
-// 		return nil
-// 	}
-// 	return p.Proxied.Init(ctx)
-// }
-
-// func (p *Proxy) Render(ctx ui.Context) {
-// 	if p.Proxied == nil {
-// 		return
-// 	}
-// 	p.Proxied.Render(ctx)
-// }
-
-// func (p *Proxy) SetContent(ctx ui.Context, content Control) {
-// 	p.Proxied = content
-// 	if content == nil {
-// 		return
-// 	}
-// 	content.Arrange(ctx, p.bounds)
-// }
--- a/research.go
+++ b/research.go
@ -57,10 +57,6 @@ type Specialist struct {
 func (r *Research) Arrange(ctx ui.Context, bounds geom.RectangleF32, offset geom.PointF32, parent ui.Control) {
 	r.input.TextAlignment = ui.AlignCenter
 	r.StackPanel.Arrange(ctx, bounds, offset, parent)
-
-	// size := bounds.Size()
-	// r.specialists.Arrange(ctx, geom.RectRelF32(bounds.Min.X, bounds.Min.Y+40, size.X, size.Y-40), offset, r)
-	// r.input.Arrange(ctx, geom.RectRelF32(bounds.Min.X, bounds.Min.X+size.Y-48, size.X, 24), offset, r)
 }

 func (r *Research) CanUserType(digit int) bool {
--- a/terrainrenderer.go
+++ b/terrainrenderer.go
@ -3,6 +3,8 @@ package tins2020
 import (
 	"fmt"

+	"opslag.de/schobers/zntg/play"
+
 	"opslag.de/schobers/geom"
 	"opslag.de/schobers/zntg/ui"
 )
@ -12,43 +14,40 @@ type terrainRenderer struct {

 	game           *Game
 	hover          *geom.Point
-	project projection
+	viewBounds     geom.RectangleF32
+	interactBounds geom.RectangleF32
+	isometric      *play.IsometricProjection

 	drag ui.Dragable
 }

 func NewTerrainRenderer(game *Game) ui.Control {
-	renderer := &terrainRenderer{game: game, project: newProjection()}
+	renderer := &terrainRenderer{game: game, isometric: play.NewIsometricProjection(geom.PtF32(128, 64), geom.RectF32(0, 0, 100, 100))}

 	renderer.game.CenterChanged().AddHandler(func(ctx ui.Context, state interface{}) {
 		center := state.(geom.Point)
-		renderer.project.center = center.ToF32()
-		renderer.project.update(ctx.Renderer())
+		renderer.isometric.MoveCenterTo(center.ToF32())
 	})
-	// renderer.project.update(ctx.Renderer)
 	return renderer
 }

-func (r *terrainRenderer) Arrange(ctx ui.Context, _ geom.RectangleF32, _ geom.PointF32, _ ui.Control) {
-	r.project.update(ctx.Renderer())
-}
-
-func (r *terrainRenderer) Init(ctx ui.Context) error {
-	return nil
+func (r *terrainRenderer) Arrange(ctx ui.Context, bounds geom.RectangleF32, _ geom.PointF32, _ ui.Control) {
+	r.viewBounds = geom.RectF32(buttonBarWidth, 0, bounds.Dx()-buttonBarWidth, bounds.Dy())
+	r.isometric.SetViewBounds(r.viewBounds)
+	r.interactBounds = r.viewBounds
+	r.interactBounds.Min.Y += 64
 }

 func isControlKeyDown(ctx ui.Context) bool {
-	return false
-	// ctx.MousePosition()
-	// state := ui.GetKeyboardState()
-	// return state[ui.SCANCODE_LCTRL] == 1 || state[ui.SCANCODE_RCTRL] == 1 || state[ui.SCANCODE_LGUI] == 1 || state[ui.SCANCODE_RGUI] == 1
+	modifiers := ctx.KeyModifiers()
+	return modifiers&(ui.KeyModifierControl|ui.KeyModifierOSCommand) != 0
 }

 func (r *terrainRenderer) Handle(ctx ui.Context, event ui.Event) bool {
 	switch e := event.(type) {
 	case *ui.MouseButtonDownEvent:
 		pos := e.Pos()
-		if pos.ToInt().In(r.project.windowInteractRect) {
+		if pos.In(r.interactBounds) {
 			controlKeyDown := isControlKeyDown(ctx)
 			if e.Button == ui.MouseButtonMiddle || (e.Button == ui.MouseButtonLeft && controlKeyDown) {
 				if _, ok := r.drag.IsDragging(); !ok {
@ -56,7 +55,7 @@ func (r *terrainRenderer) Handle(ctx ui.Context, event ui.Event) bool {
 				}
 			}
 			if e.Button == ui.MouseButtonLeft && !controlKeyDown {
-				pos := r.project.screenToMapInt(int(e.X), int(e.Y))
+				pos := r.isometric.ViewToTileInt(pos)
 				r.game.UserClickedTile(pos)
 			}
 			if e.Button == ui.MouseButtonRight {
@ -64,68 +63,67 @@ func (r *terrainRenderer) Handle(ctx ui.Context, event ui.Event) bool {
 			}
 		}
 	case *ui.MouseButtonUpEvent:
-		pos := e.Pos().ToInt()
-		if pos.In(r.project.windowInteractRect) {
+		pos := e.Pos()
+		if pos.In(r.interactBounds) {
 			if _, ok := r.drag.IsDragging(); ok {
-				r.game.Terrain.Center = mapToTile(r.project.center)
+				r.game.Terrain.Center = r.isometric.TileInt(r.isometric.Center())
 				r.drag.Cancel()
 			}
 		}
 	case *ui.MouseMoveEvent:
 		pos := e.Pos()
-		if pos.ToInt().In(r.project.windowInteractRect) {
-			hover := r.project.screenToMapInt(int(e.X), int(e.Y))
+		if pos.In(r.interactBounds) {
+			hover := r.isometric.ViewToTileInt(pos)
 			r.hover = &hover
 		} else {
 			r.hover = nil
 		}
 		if _, ok := r.drag.IsDragging(); ok {
 			delta, _ := r.drag.Move(pos)
-			r.project.center = r.project.center.Sub(r.project.screenToMapRel(int(delta.X), int(delta.Y)))
-			r.project.update(ctx.Renderer())
+			r.isometric.Pan(r.isometric.ViewToTileRelative(delta.Invert()))
 		}
 		if r.hover != nil {
-			if e.Y < 0 {
-				r.project.ZoomOut(ctx, r.hover.ToF32())
-			} else {
-				r.project.ZoomIn(ctx, r.hover.ToF32())
+			if e.MouseWheel < 0 {
+				r.isometric.ZoomOut(r.hover.ToF32())
+			} else if e.MouseWheel > 0 {
+				r.isometric.ZoomIn(r.hover.ToF32())
 			}
 		}
 	case *ui.MouseLeaveEvent:
 		r.hover = nil
-		r.project.update(ctx.Renderer())
 	case *ui.KeyDownEvent:
 		switch e.Key {
 		case ui.KeyPadPlus:
-			r.project.ZoomIn(ctx, r.project.center)
+			r.isometric.ZoomIn(r.isometric.Center())
 		case ui.KeyMinus:
-			r.project.ZoomOut(ctx, r.project.center)
+			r.isometric.ZoomOut(r.isometric.Center())
 		case ui.KeyPadMinus:
-			r.project.ZoomOut(ctx, r.project.center)
+			r.isometric.ZoomOut(r.isometric.Center())
 		case ui.KeyW:
-			r.project.Pan(ctx, geom.PtF32(-1, -1))
+			r.isometric.Pan(geom.PtF32(-1, -1))
 		case ui.KeyA:
-			r.project.Pan(ctx, geom.PtF32(-1, 1))
+			r.isometric.Pan(geom.PtF32(-1, 1))
 		case ui.KeyS:
-			r.project.Pan(ctx, geom.PtF32(1, 1))
+			r.isometric.Pan(geom.PtF32(1, 1))
 		case ui.KeyD:
-			r.project.Pan(ctx, geom.PtF32(1, -1))
+			r.isometric.Pan(geom.PtF32(1, -1))
 		}
 	}
 	return false
 }

 func (r *terrainRenderer) Render(ctx ui.Context) {
+	zoom := r.isometric.Zoom()
 	terrain := r.game.Terrain
-	toTileTexture := func(x, y int) ui.Texture {
-		temp := terrain.Temp.Value(x, y)
+	toTileTexture := func(tile geom.Point) ui.Texture {
+		temp := terrain.Temp.Value(tile.X, tile.Y)
 		if temp < .35 {
-			return ctx.Textures().Texture("tile-snow")
+			return ctx.Textures().ScaledByName("tile-snow", zoom)
 		}
 		if temp > .65 {
-			return ctx.Textures().Texture("tile-dirt")
+			return ctx.Textures().ScaledByName("tile-dirt", zoom)
 		}
-		return ctx.Textures().Texture("tile-grass")
+		return ctx.Textures().ScaledByName("tile-grass", zoom)
 	}

 	variantToInt := func(variant float64) int {
@ -146,9 +144,8 @@ func (r *terrainRenderer) Render(ctx ui.Context) {

 	variantToTexture := func(format string, variant float64) ui.Texture {
 		textName := fmt.Sprintf(format, variantToInt(variant))
-		return ctx.Textures().Texture(textName)
+		return ctx.Textures().ScaledByName(textName, zoom)
 	}
-
 	stretch := func(x, from, to float64) float64 { return (x - from) * 1 / (to - from) }

 	toPropTexture := func(temp, humid, variant float64) ui.Texture {
@ -186,7 +183,7 @@ func (r *terrainRenderer) Render(ctx ui.Context) {
 		flower, ok := terrain.Flowers[geom.Pt(x, y)]
 		if ok {
 			desc, _ := r.game.Herbarium.Find(flower.ID)
-			return ctx.Textures().Texture(desc.IconTemplate.Variant(variantToInt(variant)))
+			return ctx.Textures().ScaledByName(desc.IconTemplate.Variant(variantToInt(variant)), zoom)
 		}
 		temp := terrain.Temp.Value(x, y)
 		humid := terrain.Humid.Value(x, y)
@ -197,25 +194,35 @@ func (r *terrainRenderer) Render(ctx ui.Context) {
 	// vertical (tile): [96,160) = 64
 	// vertical (total): [0,160) = 160

-	r.project.visibleTiles(func(x, y int, pos geom.Point) {
-		text := toTileTexture(x, y)
-		rect := r.project.screenToTileRect(pos)
-		ctx.Renderer().DrawTexture(text, rect.ToF32())
+	topLeft := geom.PtF32(-64*zoom, -112*zoom)
+	bottomRight := geom.PtF32(64*zoom, 48*zoom)
+	textureRect := func(center geom.PointF32) geom.RectangleF32 {
+		return geom.RectangleF32{Min: center.Add(topLeft), Max: center.Add(bottomRight)}
+	}
+	hoverTexture := ctx.Textures().ScaledByName("tile-hover", zoom)

-		if r.hover != nil && x == r.hover.X && y == r.hover.Y {
-			ctx.Renderer().DrawTexture(ctx.Textures().Texture("tile-hover"), rect.ToF32())
+	r.isometric.EnumerateInt(func(tile geom.Point, view geom.PointF32) {
+		text := toTileTexture(tile)
+		rect := textureRect(view)
+		ctx.Renderer().DrawTexture(text, rect)
+		// if r.game.Debug {
+		// 	ctx.Renderer().FillRectangle(view.Add2D(-1, -1).RectRel2D(2, 2), color.White)
+		// 	ctx.Fonts().TextAlign("debug", view, color.White, fmt.Sprintf("%d, %d", tile.X, tile.Y), ui.AlignCenter)
+		// }
+		if r.hover != nil && tile.X == r.hover.X && tile.Y == r.hover.Y {
+			ctx.Renderer().DrawTexture(hoverTexture, rect)
 		}
 	})

-	r.project.visibleTiles(func(x, y int, pos geom.Point) {
-		text := toItemTexture(x, y)
+	r.isometric.EnumerateInt(func(tile geom.Point, view geom.PointF32) {
+		text := toItemTexture(tile.X, tile.Y)
 		if text == nil {
 			return
 		}

-		placeX, placeY := terrain.PlaceX.Value(x, y), terrain.PlaceY.Value(x, y)
-		pos = r.project.mapToScreenF(float32(x)-.2+float32(.9*placeX-.45), float32(y)-.2+float32(.9*placeY-.45))
-		rect := r.project.screenToTileRect(pos)
-		ctx.Renderer().DrawTexture(text, rect.ToF32())
+		placeX, placeY := terrain.PlaceX.Value(tile.X, tile.Y), terrain.PlaceY.Value(tile.X, tile.Y)
+		displaced := r.isometric.TileToView(tile.ToF32().Add2D(-.2+.9*float32(placeX)-.45, -.2+.9*float32(placeY)-.45))
+		rect := textureRect(displaced)
+		ctx.Renderer().DrawTexture(text, rect)
 	})
 }
Author	SHA1	Message	Date
Sander Schobers	30add82f6a	Game resumes previous speed after load.	2020-05-23 10:18:37 +02:00
Sander Schobers	4519417b4e	Refactored terrainRenderer to use play.IsometricProjection.	2020-05-23 10:18:14 +02:00
Sander Schobers	f065317c76	Removed buttonbar (replaced by StackPanel).	2020-05-23 09:13:33 +02:00
Sander Schobers	6493b3165b	Fixed remaining incompatibilities.	2020-05-23 09:11:08 +02:00
Sander Schobers	b85f4e404d	Fixed handling of mouse wheel for zooming the terrain.	2020-05-18 11:39:27 +02:00
Sander Schobers	f6a58c4878	Fixed incorrect clipping of the rendered tiles.	2020-05-18 11:39:07 +02:00
Sander Schobers	1f6729c037	Changed margins on large dialog content.	2020-05-18 11:22:18 +02:00
Sander Schobers	90c6531b23	Fixed bug where disabled IconButton triggered supplied click handler.	2020-05-18 11:08:38 +02:00