add loading links and divs

main.go

@@ -2,6 +2,8 @@ package main
 
 import (
 	"fmt"
+	"slices"
+	"strings"
 
 	rl "github.com/gen2brain/raylib-go/raylib"
 	"github.com/gocolly/colly"
@@ -9,44 +11,90 @@ import (
 
 func main() {
 
-	c := colly.NewCollector(
+	c := colly.NewCollector()
-		colly.AllowedDomains("alfrescocavern.com"),
+
-	)
+	var links []string
+	var texts []string
 
 	c.OnHTML("a[href]", func(e *colly.HTMLElement) {
 		link := e.Attr("href")
 		fmt.Printf("Link found: %q -> %s\n", e.Text, link)
-		//c.Visit(e.Request.AbsoluteURL(link))
+		if strings.Contains(link, "http") {
+			links = append(links, link)
+		}
 	})
 
 	c.OnHTML("div", func(h *colly.HTMLElement) {
-		fmt.Printf(h.Text)
+		if !slices.Contains(texts, h.Text) {
-	})
+			//fmt.Printf(h.Text)
-
+			texts = append(texts, h.Text)
-	c.OnHTML("p", func(h *colly.HTMLElement) {
+		}
-		fmt.Printf(h.Text)
 	})
 
 	c.OnRequest(func(r *colly.Request) {
 		fmt.Println("Visiting", r.URL.String())
 	})
 
-	c.Visit("https://alfrescocavern.com/")
-
 	rl.InitWindow(800, 450, "raylib [core] example - 3d camera first person")
 
 	camera := rl.Camera3D{}
 	camera.Position = rl.NewVector3(4.0, 2.0, 4.0)
-	camera.Target = rl.NewVector3(0.0, 1.8, 0.0)
+	camera.Target = rl.NewVector3(0.0, 0.5, 0.0)
 	camera.Up = rl.NewVector3(0.0, 1.0, 0.0)
 	camera.Fovy = 60.0
 	camera.Projection = rl.CameraPerspective
 
+	cubeScreenPosition := rl.Vector2{}
+
+	// Generates some random columns
+	var total int
+	var positions []rl.Vector3
+	var positions2D []rl.Vector2
+
+	var t_total int
+	var t_positions []rl.Vector3
+	t_position2D := rl.NewVector2(0, 0)
+
 	rl.SetTargetFPS(60)
 	rl.DisableCursor()
 
+	collision := "https://alfrescocavern.com/"
+	t_collision := ""
+
 	for !rl.WindowShouldClose() {
-		rl.UpdateCamera(&camera, rl.CameraFirstPerson) // Update camera with first person mode
+
+		if collision != "" {
+			links = nil
+			positions = nil
+			positions2D = nil
+			texts = nil
+			t_positions = nil
+			t_position2D = rl.NewVector2(0, 0)
+			links = make([]string, 0)
+			texts = make([]string, 0)
+
+			c.Visit(collision)
+
+			total = len(links)
+			positions = make([]rl.Vector3, total)
+			positions2D = make([]rl.Vector2, total)
+			for i := 0; i < total; i++ {
+				positions[i] = rl.NewVector3(float32(rl.GetRandomValue(-50, 50)),
+					0.5,
+					float32(rl.GetRandomValue(-50, 50)))
+			}
+
+			t_total = len(texts)
+			t_positions = make([]rl.Vector3, t_total)
+			for i := 0; i < t_total; i++ {
+				t_positions[i] = rl.NewVector3(float32(rl.GetRandomValue(-50, 50)),
+					0.5,
+					float32(rl.GetRandomValue(-50, 50)))
+			}
+			collision = ""
+		}
+
+		rl.UpdateCamera(&camera, rl.CameraThirdPerson) // Update camera with first person mode
 
 		rl.BeginDrawing()
 
@@ -54,19 +102,59 @@ func main() {
 
 		rl.BeginMode3D(camera)
 
-		rl.DrawPlane(rl.NewVector3(0.0, 0.0, 0.0), rl.NewVector2(32.0, 32.0), rl.LightGray) // Draw ground
+		cubeScreenPosition = rl.GetWorldToScreen(rl.NewVector3(camera.Target.X, camera.Target.Y+1.0, camera.Target.Z), camera)
-		rl.DrawCube(rl.NewVector3(-16.0, 2.5, 0.0), 1.0, 5.0, 32.0, rl.Blue)                // Draw a blue wall
+
-		rl.DrawCube(rl.NewVector3(16.0, 2.5, 0.0), 1.0, 5.0, 32.0, rl.Lime)                 // Draw a green wall
+		for i := 0; i < total; i++ {
-		rl.DrawCube(rl.NewVector3(0.0, 2.5, 16.0), 32.0, 5.0, 1.0, rl.Gold)                 // Draw a yellow wall
+			rl.DrawCube(positions[i], 1.0, 1.0, 1.0, rl.Maroon)
+			pos := rl.NewVector3(positions[i].X, positions[i].Y+1.0, positions[i].Z)
+			positions2D[i] = rl.GetWorldToScreen(pos, camera)
+
+			// Check collisions player vs enemy-box
+			if rl.CheckCollisionBoxes(
+				rl.NewBoundingBox(
+					rl.NewVector3(camera.Target.X-0.5, camera.Target.Y-0.5, camera.Target.Z-0.5),
+					rl.NewVector3(camera.Target.X+0.5, camera.Target.Y+0.5, camera.Target.Z+0.5)),
+				rl.NewBoundingBox(
+					rl.NewVector3(positions[i].X-0.5, positions[i].Y-0.5, positions[i].Z-0.5),
+					rl.NewVector3(positions[i].X+0.5, positions[i].Y+0.5, positions[i].Z+0.5)),
+			) {
+				collision = links[i]
+			}
+
+		}
+
+		for i := 0; i < t_total; i++ {
+			rl.DrawCube(t_positions[i], 1.0, 1.0, 1.0, rl.Blue)
+
+			if rl.CheckCollisionBoxes(
+				rl.NewBoundingBox(
+					rl.NewVector3(camera.Target.X-0.5, camera.Target.Y-0.5, camera.Target.Z-0.5),
+					rl.NewVector3(camera.Target.X+0.5, camera.Target.Y+0.5, camera.Target.Z+0.5)),
+				rl.NewBoundingBox(
+					rl.NewVector3(t_positions[i].X-0.5, t_positions[i].Y-0.5, t_positions[i].Z-0.5),
+					rl.NewVector3(t_positions[i].X+0.5, t_positions[i].Y+0.5, t_positions[i].Z+0.5)),
+			) {
+				t_collision = texts[i]
+				pos := rl.NewVector3(t_positions[i].X, t_positions[i].Y+1.0, t_positions[i].Z)
+				t_position2D = rl.GetWorldToScreen(pos, camera)
+			}
+		}
+
+		rl.DrawPlane(rl.NewVector3(0.0, 0.0, 0.0), rl.NewVector2(60.0, 60.0), rl.LightGray) // Draw ground
+
+		rl.DrawCube(camera.Target, 1.0, 1.0, 1.0, rl.Green)
 
 		rl.EndMode3D()
 
-		rl.DrawRectangle(10, 10, 220, 70, rl.Fade(rl.SkyBlue, 0.5))
+		rl.DrawText("User", int32(cubeScreenPosition.X)-rl.MeasureText("User", 20)/2, int32(cubeScreenPosition.Y), 20, rl.Black)
-		rl.DrawRectangleLines(10, 10, 220, 70, rl.Blue)
 
-		rl.DrawText("First person camera default controls:", 20, 20, 10, rl.Black)
+		for i := 0; i < len(links); i++ {
-		rl.DrawText("- Move with keys: W, A, S, D", 40, 40, 10, rl.DarkGray)
+			rl.DrawText(links[i], int32(positions2D[i].X)-rl.MeasureText(links[i], 10)/2, int32(positions2D[i].Y), 10, rl.Maroon)
-		rl.DrawText("- Mouse move to look around", 40, 60, 10, rl.DarkGray)
+		}
+
+		if t_collision != "" {
+			rl.DrawText(t_collision, int32(t_position2D.X)-rl.MeasureText(t_collision, 10)/2, int32(t_position2D.Y+10), 10, rl.Blue)
+		}
 
 		rl.EndDrawing()
 	}