Simplified the teleport function. Closes #5

player.go

@@ -1,9 +1,5 @@
 package main
 
-import (
-	"math/rand"
-)
-
 func (game *Game) drawPlayer() {
 	game.screen.SetContent(game.player.position.x, game.player.position.y, '@', nil, game.style)
 }
@@ -60,25 +56,9 @@ func (g *Game) movePlayer(game *Game, press int) {
 }
 
 func (game *Game) teleport() {
-	// Draw something nice
-	// Use 1+rand.Intn(77) instead this
-
-	var safe bool = false
-	var x, y int
-
-	for !safe {
-		x = rand.Intn(80)
-		y = rand.Intn(24)
-
-		if x == 0 || x == 79 || y == 0 || y == 23 {
-			safe = false
-		} else {
-			safe = true
-		}
-	}
-
-	game.player.position.x = x
-	game.player.position.y = y
+	pos := game.randPos()
+	game.player.position.x = pos.x
+	game.player.position.y = pos.y
 }
 
 func (game *Game) onPlayer(pos Position) bool {