package ch.asynk.rustanddust.menu; import com.badlogic.gdx.Gdx; import com.badlogic.gdx.utils.Disposable; import com.badlogic.gdx.graphics.g2d.Batch; import com.badlogic.gdx.graphics.glutils.ShapeRenderer; import ch.asynk.rustanddust.RustAndDust; import ch.asynk.rustanddust.engine.gfx.Drawable; import ch.asynk.rustanddust.ui.OkCancel; public class MenuCtrl implements Disposable, Drawable { enum MenuType { MAIN(0), OPTIONS(1), TUTORIALS(2), PLAY(3), NEW_GAME(4), NONE(5), OK(64), OKKO(65), BEGIN(66), EXIT(666); public int i; MenuType(int i) { this.i = i; } } interface Panel extends Disposable, Drawable { public MenuType prepare(); public void computePosition(); public MenuType touch(float x, float y); public String getAsk(); public MenuType postAnswer(boolean ok); public boolean drag(float x, float y, int dx, int dy); } private final RustAndDust game; public boolean visible; private Panel []panels; private MenuType current; private OkCancel okCancel; public MenuCtrl(final RustAndDust game) { this.game = game; this.panels = new Panel[MenuType.NONE.i]; this.panels[MenuType.MAIN.i] = new MainMenu(game); this.panels[MenuType.OPTIONS.i] = new OptionsMenu(game); this.panels[MenuType.TUTORIALS.i] = new TutorialsMenu(game); this.panels[MenuType.PLAY.i] = new PlayMenu(game); this.panels[MenuType.NEW_GAME.i] = new NewGameMenu(game); this.okCancel = new OkCancel(game.font, game.bgPatch, game.getUiRegion(game.UI_OK), game.getUiRegion(game.UI_CANCEL)); this.current = MenuType.MAIN; this.okCancel.visible = false; this.visible = true; } public boolean drag(float x, float y, int dx, int dy) { if (current == MenuType.PLAY) panels[current.i].drag(x, y, dx, dy); return true; } public boolean touch(float x, float y) { MenuType next = MenuType.NONE; if (okCancel.hit(x, y)) { if (okCancel.ok) game.playEnter(); else game.playType(); visible = true; okCancel.visible = false; return changePanel(panels[current.i].postAnswer(okCancel.ok)); } next = panels[current.i].touch(x, y); if (next == MenuType.BEGIN) return true; if (next == MenuType.EXIT) { // TODO clean shutdown Gdx.app.exit(); return false; } if ((next == MenuType.OK) || (next == MenuType.OKKO)) { okCancel.visible = true; okCancel.show(panels[current.i].getAsk()); if (next == MenuType.OK) okCancel.noCancel(); visible = false; return false; } return changePanel(next); } private boolean changePanel(MenuType next) { if (next == MenuType.BEGIN) return true; if (next != MenuType.NONE) { while(current != next) { current = next; next = panels[next.i].prepare(); if (next == MenuType.BEGIN) return true; } } return false; } public void computePosition() { for (int i = 0; i < MenuType.NONE.i; i++) this.panels[i].computePosition(); } @Override public void dispose() { for (int i = 0; i < MenuType.NONE.i; i++) panels[i].dispose(); okCancel.dispose(); } @Override public void draw(Batch batch) { okCancel.draw(batch); if (visible) panels[current.i].draw(batch); } @Override public void drawDebug(ShapeRenderer debugShapes) { okCancel.drawDebug(debugShapes); if (visible) panels[current.i].drawDebug(debugShapes); } }