⚡ Optimization and ready jump to godot

pkg/internal/entities/player.go

@@ -36,8 +36,6 @@ func (p *Player) Update() {
 	if keys[sdl.SCANCODE_RIGHT] == 1 || keys[sdl.SCANCODE_D] == 1 {
 		p.Move(1, 0)
 	}
-
-	p.BaseObject.Update()
 }
 
 func (p *Player) Move(deltaX, deltaY float64) {

pkg/internal/land/object.go

@@ -19,12 +19,7 @@ type BaseObject struct {
 
 func (p *BaseObject) Create() {}
 
-func (p *BaseObject) Update() {
-	// Update each child
-	for _, child := range p.Children {
-		child.Update()
-	}
-}
+func (p *BaseObject) Update() {}
 
 func (p *BaseObject) AddChild(child Object) {
 	p.Children = append(p.Children, child)

pkg/internal/land/object_ui.go

@@ -5,8 +5,9 @@ import "github.com/veandco/go-sdl2/sdl"
 type BaseWidget struct {
 	BaseObject
 
-	Position Vector2D
-	Size     Vector2D
+	IsVisible bool
+	Position  Vector2D
+	Size      Vector2D
 }
 
 func (p *BaseWidget) Draw(pen *sdl.Renderer) {

pkg/internal/land/root.go

@@ -6,7 +6,8 @@ import (
 )
 
 type RootObject struct {
-	BaseObject
+	Children []Object
+	Overlays []Object
 
 	Analyzer *PerformanceAnalyzer
 }
@@ -21,6 +22,14 @@ func NewRootObject() *RootObject {
 	return in
 }
 
+func (p *RootObject) AddChild(child Object) {
+	p.Children = append(p.Children, child)
+}
+
+func (p *RootObject) AddOverlay(overlay Object) {
+	p.Overlays = append(p.Overlays, overlay)
+}
+
 func (p *RootObject) RunEventLoop(tickDuration time.Duration) {
 	for {
 		startTime := time.Now()
@@ -45,7 +54,12 @@ func (p *RootObject) ForEachChildren(cb func(child Object)) {
 		}
 	}
 
-	caller(p)
+	for _, child := range p.Children {
+		caller(child)
+	}
+	for _, child := range p.Overlays {
+		caller(child)
+	}
 }
 
 func (p *RootObject) HandleUserEvent(event sdl.Event) {
@@ -77,7 +91,9 @@ func (p *RootObject) HandleUserEvent(event sdl.Event) {
 }
 
 func (p *RootObject) Update() {
-	p.BaseObject.Update()
+	p.ForEachChildren(func(child Object) {
+		child.Update()
+	})
 
 	// Check collision
 	p.ForEachChildren(func(child Object) {
@@ -110,10 +126,6 @@ func (p *RootObject) Draw(pen *sdl.Renderer) {
 
 	// Render each child
 	p.ForEachChildren(func(child Object) {
-		if child == p {
-			// Skip the current to prevent infinite drawing
-			return
-		}
 		if drawableChild, ok := child.(DrawableObject); ok {
 			drawableChild.Draw(pen)
 		}

pkg/internal/land/ui/button.go

@@ -2,7 +2,6 @@ package ui
 
 import (
 	"git.solsynth.dev/highland/codingland/pkg/internal/land"
-	"git.solsynth.dev/highland/codingland/pkg/internal/land/renderer"
 	"github.com/veandco/go-sdl2/sdl"
 	"github.com/veandco/go-sdl2/ttf"
 	"log"
@@ -20,6 +19,10 @@ type ButtonWidget struct {
 }
 
 func (p *ButtonWidget) Draw(pen *sdl.Renderer) {
+	if !p.BaseWidget.IsVisible {
+		return
+	}
+
 	var borderColor, bgColor sdl.Color
 	if p.isClicking {
 		borderColor = sdl.Color{R: 200, G: 0, B: 0, A: 255}
@@ -35,18 +38,19 @@ func (p *ButtonWidget) Draw(pen *sdl.Renderer) {
 	var borderWidth int32 = 2
 
 	pen.SetDrawColor(borderColor.R, borderColor.G, borderColor.B, borderColor.A)
-	renderer.FillRoundedRect(pen, &sdl.Rect{
+	pen.FillRect(&sdl.Rect{
 		X: int32(p.Position.X),
 		Y: int32(p.Position.Y),
 		W: int32(p.Size.X),
 		H: int32(p.Size.Y),
-	}, borderColor, 16)
-	renderer.FillRoundedRect(pen, &sdl.Rect{
+	})
+	pen.SetDrawColor(bgColor.R, bgColor.G, bgColor.B, bgColor.A)
+	pen.FillRect(&sdl.Rect{
 		X: int32(p.Position.X) + borderWidth/2,
 		Y: int32(p.Position.Y) + borderWidth/2,
 		W: int32(p.Size.X) - borderWidth,
 		H: int32(p.Size.Y) - borderWidth,
-	}, bgColor, 16)
+	})
 
 	surface, err := p.Font.RenderUTF8Blended(p.Label, sdl.Color{R: 255, G: 255, B: 255, A: 255})
 	if err != nil {

pkg/main.go

@@ -62,10 +62,11 @@ func main() {
 		Position: land.Vector2D{X: 50, Y: 50},
 		Size:     land.Vector2D{X: 50, Y: 50},
 	})
-	root.AddChild(&ui.ButtonWidget{
+	root.AddOverlay(&ui.ButtonWidget{
 		BaseWidget: land.BaseWidget{
-			Position: land.Vector2D{X: windowWidth/2 - 60, Y: windowHeight/2 - 25},
-			Size:     land.Vector2D{X: 120, Y: 50},
+			IsVisible: true,
+			Position:  land.Vector2D{X: windowWidth/2 - 60, Y: windowHeight/2 - 25},
+			Size:      land.Vector2D{X: 120, Y: 50},
 		},
 		Label: "Hello, World!",
 		Font:  font,