step

2022-11-22 18:39:52 +03:00 · 2022-11-22 18:39:52 +03:00 · 2f5d911417
commit 2f5d911417
parent 05e7c1f5e7
193 changed files with 5 additions and 104847 deletions
--- a/examples/core/2d_camera/main.go
+++ b/examples/core/2d_camera/main.go
@ -1,125 +0,0 @@
-package main
-
-import (
-	"github.com/gen2brain/raylib-go/raylib"
-)
-
-var (
-	maxBuildings int = 100
-)
-
-func main() {
-	screenWidth := int32(800)
-	screenHeight := int32(450)
-
-	rl.InitWindow(screenWidth, screenHeight, "raylib [core] example - 2d camera")
-
-	player := rl.NewRectangle(400, 280, 40, 40)
-
-	buildings := make([]rl.Rectangle, maxBuildings)
-	buildColors := make([]rl.Color, maxBuildings)
-
-	spacing := float32(0)
-
-	for i := 0; i < maxBuildings; i++ {
-		r := rl.Rectangle{}
-		r.Width = float32(rl.GetRandomValue(50, 200))
-		r.Height = float32(rl.GetRandomValue(100, 800))
-		r.Y = float32(screenHeight) - 130 - r.Height
-		r.X = -6000 + spacing
-
-		spacing += r.Width
-
-		c := rl.NewColor(byte(rl.GetRandomValue(200, 240)), byte(rl.GetRandomValue(200, 240)), byte(rl.GetRandomValue(200, 250)), byte(255))
-
-		buildings[i] = r
-		buildColors[i] = c
-	}
-
-	camera := rl.Camera2D{}
-	camera.Target = rl.NewVector2(float32(player.X+20), float32(player.Y+20))
-	camera.Offset = rl.NewVector2(float32(screenWidth/2), float32(screenHeight/2))
-	camera.Rotation = 0.0
-	camera.Zoom = 1.0
-
-	rl.SetTargetFPS(60)
-
-	for !rl.WindowShouldClose() {
-		if rl.IsKeyDown(rl.KeyRight) {
-			player.X += 2 // Player movement
-		} else if rl.IsKeyDown(rl.KeyLeft) {
-			player.X -= 2 // Player movement
-		}
-
-		// Camera target follows player
-		camera.Target = rl.NewVector2(float32(player.X+20), float32(player.Y+20))
-
-		// Camera rotation controls
-		if rl.IsKeyDown(rl.KeyA) {
-			camera.Rotation--
-		} else if rl.IsKeyDown(rl.KeyS) {
-			camera.Rotation++
-		}
-
-		// Limit camera rotation to 80 degrees (-40 to 40)
-		if camera.Rotation > 40 {
-			camera.Rotation = 40
-		} else if camera.Rotation < -40 {
-			camera.Rotation = -40
-		}
-
-		// Camera zoom controls
-		camera.Zoom += float32(rl.GetMouseWheelMove()) * 0.05
-
-		if camera.Zoom > 3.0 {
-			camera.Zoom = 3.0
-		} else if camera.Zoom < 0.1 {
-			camera.Zoom = 0.1
-		}
-
-		// Camera reset (zoom and rotation)
-		if rl.IsKeyPressed(rl.KeyR) {
-			camera.Zoom = 1.0
-			camera.Rotation = 0.0
-		}
-
-		rl.BeginDrawing()
-
-		rl.ClearBackground(rl.RayWhite)
-
-		rl.BeginMode2D(camera)
-
-		rl.DrawRectangle(-6000, 320, 13000, 8000, rl.DarkGray)
-
-		for i := 0; i < maxBuildings; i++ {
-			rl.DrawRectangleRec(buildings[i], buildColors[i])
-		}
-
-		rl.DrawRectangleRec(player, rl.Red)
-
-		rl.DrawRectangle(int32(camera.Target.X), -500, 1, screenHeight*4, rl.Green)
-		rl.DrawRectangle(-500, int32(camera.Target.Y), screenWidth*4, 1, rl.Green)
-
-		rl.EndMode2D()
-
-		rl.DrawText("SCREEN AREA", 640, 10, 20, rl.Red)
-
-		rl.DrawRectangle(0, 0, screenWidth, 5, rl.Red)
-		rl.DrawRectangle(0, 5, 5, screenHeight-10, rl.Red)
-		rl.DrawRectangle(screenWidth-5, 5, 5, screenHeight-10, rl.Red)
-		rl.DrawRectangle(0, screenHeight-5, screenWidth, 5, rl.Red)
-
-		rl.DrawRectangle(10, 10, 250, 113, rl.Fade(rl.SkyBlue, 0.5))
-		rl.DrawRectangleLines(10, 10, 250, 113, rl.Blue)
-
-		rl.DrawText("Free 2d camera controls:", 20, 20, 10, rl.Black)
-		rl.DrawText("- Right/Left to move Offset", 40, 40, 10, rl.DarkGray)
-		rl.DrawText("- Mouse Wheel to Zoom in-out", 40, 60, 10, rl.DarkGray)
-		rl.DrawText("- A / S to Rotate", 40, 80, 10, rl.DarkGray)
-		rl.DrawText("- R to reset Zoom and Rotation", 40, 100, 10, rl.DarkGray)
-
-		rl.EndDrawing()
-	}
-
-	rl.CloseWindow()
-}