* Created by marc on 2/28/17. */
| 10 | import java.util.* |
| 11 | import java.util.function.Supplier |
| 12 | |
| 13 | /** |
| 14 | * Created by marc on 2/28/17. |
| 15 | */ |
| 16 | class Buttons : Runnable { |
| 17 | |
| 18 | private val nameMap = LinkedHashMap<String, Int>() |
| 19 | private val nameMapBackwards = LinkedHashMap<Int, String>() |
| 20 | |
| 21 | @JvmField |
| 22 | val edge_down = IdempotencyMap<Supplier<Boolean>>(Supplier::class.java) |
| 23 | @JvmField |
| 24 | val while_down = IdempotencyMap<Supplier<Boolean>>(Supplier::class.java) |
| 25 | @JvmField |
| 26 | val edge_up = IdempotencyMap<Supplier<Boolean>>(Supplier::class.java) |
| 27 | |
| 28 | protected var downEvents: MutableSet<Int> = LinkedHashSet() |
| 29 | protected var upEvents: MutableSet<Int> = LinkedHashSet() |
| 30 | protected var down: MutableSet<Int> = LinkedHashSet() |
| 31 | |
| 32 | private var on: Window? = null |
| 33 | |
| 34 | fun attachToWindow(on: Window) { |
| 35 | on.addKeyboardHandler(this::state) |
| 36 | on.addMouseHandler(this::mouseState) |
| 37 | this.on = on |
| 38 | |
| 39 | val f = GLFW::class.java.declaredFields |
| 40 | for (ff in f) { |
| 41 | if (Modifier.isStatic(ff.modifiers) && ff.name.startsWith("GLFW_KEY_")) { |
| 42 | try { |
| 43 | nameMap.put(ff.name.replace("GLFW_KEY_", "").toLowerCase(), ff.getInt(null)) |
| 44 | nameMapBackwards.put(ff.getInt(null), ff.name.replace("GLFW_KEY_", "").toLowerCase()) |
| 45 | } catch (e: IllegalAccessException) { |
| 46 | e.printStackTrace() |
| 47 | } |
| 48 | } |
| 49 | } |
| 50 | |
| 51 | nameMap.put("mouse0", -1); |
| 52 | nameMap.put("mouse1", -2); |
| 53 | nameMap.put("mouse2", -3); |
| 54 | nameMapBackwards.put(-1, "mouse0"); |
| 55 | nameMapBackwards.put(-2, "mouse1"); |
| 56 | nameMapBackwards.put(-3, "mouse2"); |
| 57 | |
| 58 | } |
| 59 | |
| 60 | |
| 61 | private fun state(keyboardStateEvent: Window.Event<Window.KeyboardState>): Boolean { |
| 62 | var a = LinkedHashSet(keyboardStateEvent.after.keysDown) |
| 63 | var b = LinkedHashSet(keyboardStateEvent.before.keysDown) |
| 64 | a.addAll(keyboardStateEvent.after.charsDown.values.map { nameMap[it.toString()] }.filter { it!=null }) |
| 65 | b.addAll(keyboardStateEvent.before.charsDown.values.map { nameMap[it.toString()] }.filter { it!=null }) |
| 66 | |
| 67 | a.removeAll(b) |
| 68 | downEvents.addAll(a) |
| 69 | down.addAll(a) |