move source files to src

src/konstructor/screen.playground.go

@@ -0,0 +1,27 @@
+package konstructor
+
+type PlaygroundID string
+
+type Position struct {
+	X int
+	Y int
+	Z int
+}
+
+type Playground struct {
+	ID        PlaygroundID
+	Render    Render
+	Platforms []Platform
+	NPCs      []NPC
+	Items     []Item
+}
+
+type Level struct {
+	ID          string
+	Name        string
+	Playgrounds []Playground
+}
+
+func GetPlaygroundImagePath(name PlaygroundID) string {
+	return "assets/images/playgrounds/" + string(name) + ".png"
+}