Initial commit

2017-01-27 09:35:30 +01:00 · 2017-01-27 09:35:30 +01:00 · d7ff68b487
commit d7ff68b487
196 changed files with 286314 additions and 0 deletions
--- a/examples/core/3d_camera_first_person/main.go
+++ b/examples/core/3d_camera_first_person/main.go
@ -0,0 +1,68 @@
+package main
+
+import (
+	"github.com/gen2brain/raylib-go/raylib"
+)
+
+const (
+	MaxColumns = 20
+)
+
+func main() {
+	raylib.InitWindow(800, 450, "raylib [core] example - 3d camera first person")
+
+	camera := raylib.Camera{}
+	camera.Position = raylib.NewVector3(4.0, 2.0, 4.0)
+	camera.Target = raylib.NewVector3(0.0, 1.8, 0.0)
+	camera.Up = raylib.NewVector3(0.0, 1.0, 0.0)
+	camera.Fovy = 60.0
+
+	// Generates some random columns
+	heights := make([]float32, MaxColumns)
+	positions := make([]raylib.Vector3, MaxColumns)
+	colors := make([]raylib.Color, MaxColumns)
+
+	for i := 0; i < MaxColumns; i++ {
+		heights[i] = float32(raylib.GetRandomValue(1, 12))
+		positions[i] = raylib.NewVector3(float32(raylib.GetRandomValue(-15, 15)), heights[i]/2, float32(raylib.GetRandomValue(-15, 15)))
+		colors[i] = raylib.NewColor(uint8(raylib.GetRandomValue(20, 255)), uint8(raylib.GetRandomValue(10, 55)), 30, 255)
+	}
+
+	raylib.SetCameraMode(camera, raylib.CameraFirstPerson) // Set a first person camera mode
+
+	raylib.SetTargetFPS(60)
+
+	for !raylib.WindowShouldClose() {
+		raylib.UpdateCamera(&camera) // Update camera
+
+		raylib.BeginDrawing()
+
+		raylib.ClearBackground(raylib.RayWhite)
+
+		raylib.Begin3dMode(camera)
+
+		raylib.DrawPlane(raylib.NewVector3(0.0, 0.0, 0.0), raylib.NewVector2(32.0, 32.0), raylib.LightGray) // Draw ground
+		raylib.DrawCube(raylib.NewVector3(-16.0, 2.5, 0.0), 1.0, 5.0, 32.0, raylib.Blue)                    // Draw a blue wall
+		raylib.DrawCube(raylib.NewVector3(16.0, 2.5, 0.0), 1.0, 5.0, 32.0, raylib.Lime)                     // Draw a green wall
+		raylib.DrawCube(raylib.NewVector3(0.0, 2.5, 16.0), 32.0, 5.0, 1.0, raylib.Gold)                     // Draw a yellow wall
+
+		// Draw some cubes around
+		for i := 0; i < MaxColumns; i++ {
+			raylib.DrawCube(positions[i], 2.0, heights[i], 2.0, colors[i])
+			raylib.DrawCubeWires(positions[i], 2.0, heights[i], 2.0, raylib.Maroon)
+		}
+
+		raylib.End3dMode()
+
+		raylib.DrawRectangle(10, 10, 220, 70, raylib.Fade(raylib.SkyBlue, 0.5))
+		raylib.DrawRectangleLines(10, 10, 220, 70, raylib.Blue)
+
+		raylib.DrawText("First person camera default controls:", 20, 20, 10, raylib.Black)
+		raylib.DrawText("- Move with keys: W, A, S, D", 40, 40, 10, raylib.DarkGray)
+		raylib.DrawText("- Mouse move to look around", 40, 60, 10, raylib.DarkGray)
+
+		raylib.EndDrawing()
+	}
+
+	raylib.CloseWindow()
+}