Merge branch 'gen2brain:master' into master

examples/games/life/main.go

@@ -4,7 +4,7 @@ import (
 	"math/rand"
 	"time"
 
-	"github.com/gen2brain/raylib-go/raylib"
+	rl "github.com/gen2brain/raylib-go/raylib"
 )
 
 const (
@@ -32,7 +32,7 @@ type Game struct {
 }
 
 func main() {
-	rand.Seed(time.Now().UnixNano())
+	rand.New(rand.NewSource(time.Now().UnixNano()))
 
 	game := Game{}
 	game.Init(false)

raylib/raylib.go

@@ -200,6 +200,9 @@ const (
 	// Set to try enabling interlaced video format (for V3D)
 	FlagInterlacedHint = 0x00010000
 
+	// KeyNull is used for no key pressed
+	KeyNull = 0
+
 	// Keyboard Function Keys
 	KeySpace        = 32
 	KeyEscape       = 256