Java tutorial
/* * Copyright 2017 TheNightForum * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.tnf.ptm.screens.game; import com.badlogic.gdx.graphics.Color; import com.badlogic.gdx.graphics.g2d.TextureAtlas; import com.badlogic.gdx.math.Rectangle; import com.badlogic.gdx.math.Vector2; import com.tnf.ptm.common.*; import com.tnf.ptm.gfx.PtmCam; import com.tnf.ptm.handler.FactionManager; import com.tnf.ptm.screens.controlers.BorderDrawer; import com.tnf.ptm.gfx.TextureManager; import com.tnf.ptm.entities.planet.Planet; import com.tnf.ptm.entities.ship.PtmShip; import com.tnf.ptm.screens.controlers.PtmUiControl; import com.tnf.ptm.screens.controlers.PtmUiScreen; import com.tnf.ptm.PtmApplication; import com.tnf.ptm.gfx.TextAlignment; import com.tnf.ptm.common.PtmObject; import com.tnf.ptm.entities.item.Gun; import com.tnf.ptm.entities.item.ItemManager; import com.tnf.ptm.entities.item.Shield; import com.tnf.ptm.entities.item.PtmItem; import com.tnf.ptm.entities.ship.ShipAbility; import com.tnf.ptm.screens.controlers.FontSize; import com.tnf.ptm.screens.controlers.PtmInputManager; import com.tnf.ptm.screens.controlers.UiDrawer; import java.util.ArrayList; import java.util.List; public class MainScreen implements PtmUiScreen { // TODO: Rename! private static final float ICON_SZ = .03f; private static final float BAR_SZ = ICON_SZ * 5; private static final int MAX_ICON_COUNT = 3; static final float CELL_SZ = .17f; private static final float H_PAD = .005f; private static final float V_PAD = H_PAD; static final float HELPER_ROW_1 = 1 - 3f * CELL_SZ; private static final float HELPER_ROW_2 = HELPER_ROW_1 - .5f * CELL_SZ; private final List<PtmUiControl> controls = new ArrayList<>(); public final ShipUiControl shipControl; public final PtmUiControl mapControl; public final PtmUiControl inventoryControl; public final PtmUiControl talkControl; private final PtmUiControl menuControl; private final PtmUiControl pauseControl; private final ZoneNameAnnouncer zoneNameAnnouncer; private final BorderDrawer borderDrawer; private final List<WarnDrawer> warnDrawers = new ArrayList<>(); private final TextureAtlas.AtlasRegion lifeTex; private final TextureAtlas.AtlasRegion infinityTex; private final TextureAtlas.AtlasRegion waitTex; private final TextureAtlas.AtlasRegion compassTex; private final Color myCompassTint; private final TextPlace myLifeTp; private final TextPlace myRepairsExcessTp; private final TextPlace myShieldLifeTp; private final TextPlace myG1AmmoTp; private final TextPlace myG1AmmoExcessTp; private final TextPlace myG2AmmoTp; private final TextPlace myG2AmmoExcessTp; private final TextPlace myChargesExcessTp; private final TextPlace myMoneyExcessTp; MainScreen(float resolutionRatio, RightPaneLayout rightPaneLayout, PtmApplication ptmApplication) { GameOptions gameOptions = ptmApplication.getOptions(); int ct = ptmApplication.getOptions().controlType; if (ct == GameOptions.CONTROL_KB) { shipControl = new ShipKbControl(ptmApplication, resolutionRatio, controls); } else if (ct == GameOptions.CONTROL_MIXED) { shipControl = new ShipMixedControl(ptmApplication, controls); } else if (ct == GameOptions.CONTROL_MOUSE) { shipControl = new ShipMouseControl(ptmApplication); } else { shipControl = new ShipControllerControl(ptmApplication); } boolean mobile = ptmApplication.isMobile(); float lastCol = resolutionRatio - MainScreen.CELL_SZ; Rectangle menuArea = mobile ? btn(0, HELPER_ROW_2, true) : rightPaneLayout.buttonRect(0); menuControl = new PtmUiControl(menuArea, true, gameOptions.getKeyMenu()); menuControl.setDisplayName("Menu"); controls.add(menuControl); Rectangle mapArea = mobile ? btn(0, HELPER_ROW_1, true) : rightPaneLayout.buttonRect(1); mapControl = new PtmUiControl(mapArea, true, gameOptions.getKeyMap()); mapControl.setDisplayName("Map"); controls.add(mapControl); Rectangle invArea = mobile ? btn(lastCol, HELPER_ROW_1, true) : rightPaneLayout.buttonRect(2); inventoryControl = new PtmUiControl(invArea, true, gameOptions.getKeyInventory()); inventoryControl.setDisplayName("Items"); controls.add(inventoryControl); Rectangle talkArea = mobile ? btn(lastCol, HELPER_ROW_2, true) : rightPaneLayout.buttonRect(3); talkControl = new PtmUiControl(talkArea, true, gameOptions.getKeyTalk()); talkControl.setDisplayName("Talk"); controls.add(talkControl); pauseControl = new PtmUiControl(null, true, gameOptions.getKeyPause()); controls.add(pauseControl); warnDrawers.add(new CollisionWarnDrawer(resolutionRatio)); warnDrawers.add(new SunWarnDrawer(resolutionRatio)); warnDrawers.add(new EnemyWarn(resolutionRatio)); warnDrawers.add(new DmgWarnDrawer(resolutionRatio)); warnDrawers.add(new NoShieldWarn(resolutionRatio)); warnDrawers.add(new NoArmorWarn(resolutionRatio)); zoneNameAnnouncer = new ZoneNameAnnouncer(); borderDrawer = new BorderDrawer(resolutionRatio, ptmApplication); TextureManager textureManager = ptmApplication.getTexMan(); lifeTex = textureManager.getTexture(TextureManager.ICONS_DIR + "life"); infinityTex = textureManager.getTexture(TextureManager.ICONS_DIR + "infinity"); waitTex = textureManager.getTexture(TextureManager.ICONS_DIR + "wait"); compassTex = textureManager.getTexture("ui/compass"); myCompassTint = PtmColor.col(1, 0); myLifeTp = new TextPlace(PtmColor.W50); myRepairsExcessTp = new TextPlace(PtmColor.WHITE); myShieldLifeTp = new TextPlace(PtmColor.W50); myG1AmmoTp = new TextPlace(PtmColor.W50); myG1AmmoExcessTp = new TextPlace(PtmColor.WHITE); myG2AmmoTp = new TextPlace(PtmColor.W50); myG2AmmoExcessTp = new TextPlace(PtmColor.WHITE); myChargesExcessTp = new TextPlace(PtmColor.WHITE); myMoneyExcessTp = new TextPlace(PtmColor.WHITE); } public static Rectangle btn(float x, float y, boolean halfHeight) { float gap = .01f; float cellH = CELL_SZ; if (halfHeight) { cellH /= 2; } return new Rectangle(x + gap, y + gap, CELL_SZ - gap * 2, cellH - gap * 2); } public void maybeDrawHeight(UiDrawer drawer, PtmApplication ptmApplication) { PtmGame game = ptmApplication.getGame(); Planet np = game.getPlanetMan().getNearestPlanet(); PtmCam cam = game.getCam(); Vector2 camPos = cam.getPos(); if (np != null && np.getPos().dst(camPos) < np.getFullHeight()) { drawHeight(drawer, np, camPos, cam.getAngle()); } } private void drawHeight(UiDrawer drawer, Planet np, Vector2 camPos, float camAngle) { float toPlanet = camPos.dst(np.getPos()); toPlanet -= np.getGroundHeight(); if (Const.ATM_HEIGHT < toPlanet) { return; } float perc = toPlanet / Const.ATM_HEIGHT; float sz = .08f; float maxY = 1 - sz / 2; float y = 1 - perc; myCompassTint.a = PtmMath.clamp(1.5f * y); if (maxY < y) { y = maxY; } float angle = np.getAngle() - camAngle; drawer.draw(compassTex, sz, sz, sz / 2, sz / 2, sz / 2, y, angle, myCompassTint); } @Override public List<PtmUiControl> getControls() { return controls; } @Override public void updateCustom(PtmApplication ptmApplication, PtmInputManager.InputPointer[] inputPointers, boolean clickedOutside) { if (DebugOptions.PRINT_BALANCE) { ptmApplication.finishGame(); return; } PtmGame game = ptmApplication.getGame(); PtmInputManager inputMan = ptmApplication.getInputMan(); GameScreens screens = game.getScreens(); PtmShip hero = game.getHero(); for (WarnDrawer warnDrawer : warnDrawers) { warnDrawer.update(game); } zoneNameAnnouncer.update(game); if (menuControl.isJustOff()) { inputMan.setScreen(ptmApplication, screens.menuScreen); } boolean controlsEnabled = inputMan.getTopScreen() == this; shipControl.update(ptmApplication, controlsEnabled); if (mapControl.isJustOff()) { inputMan.setScreen(ptmApplication, screens.mapScreen); } inventoryControl.setEnabled(hero != null); if (hero != null && !inputMan.isScreenOn(screens.inventoryScreen)) { if (hero.getItemContainer().hasNew()) { inventoryControl.enableWarn(); } } if (inventoryControl.isJustOff()) { InventoryScreen is = screens.inventoryScreen; boolean isOn = inputMan.isScreenOn(is); inputMan.setScreen(ptmApplication, screens.mainScreen); if (!isOn) { is.setOperations(is.showInventory); inputMan.addScreen(ptmApplication, is); } } updateTalk(game); if (pauseControl.isJustOff()) { game.setPaused(!game.isPaused()); } } private void updateTalk(PtmGame game) { PtmShip hero = game.getHero(); if (hero == null) { talkControl.setEnabled(false); return; } FactionManager factionManager = game.getFactionMan(); PtmShip target = null; float minDist = TalkScreen.MAX_TALK_DIST; float har = hero.getHull().config.getApproxRadius(); List<PtmObject> objs = game.getObjMan().getObjs(); for (PtmObject o : objs) { if (!(o instanceof PtmShip)) { continue; } PtmShip ship = (PtmShip) o; if (factionManager.areEnemies(hero, ship)) { continue; } if (ship.getTradeContainer() == null) { continue; } float dst = ship.getPosition().dst(hero.getPosition()); float ar = ship.getHull().config.getApproxRadius(); if (minDist < dst - har - ar) { continue; } target = ship; minDist = dst; } talkControl.setEnabled(target != null); if (talkControl.isJustOff()) { TalkScreen talkScreen = game.getScreens().talkScreen; PtmApplication cmp = game.getCmp(); PtmInputManager inputMan = cmp.getInputMan(); boolean isOn = inputMan.isScreenOn(talkScreen); inputMan.setScreen(cmp, this); if (!isOn) { talkScreen.setTarget(target); inputMan.addScreen(cmp, talkScreen); } } } private boolean drawGunStat(UiDrawer uiDrawer, PtmShip hero, boolean secondary, float col0, float col1, float col2, float y) { Gun g = hero.getHull().getGun(secondary); if (g == null) { return false; } TextureAtlas.AtlasRegion tex = g.config.icon; uiDrawer.draw(tex, ICON_SZ, ICON_SZ, 0, 0, col0, y, 0, PtmColor.WHITE); float curr; float max; if (g.reloadAwait > 0) { max = g.config.reloadTime; curr = max - g.reloadAwait; } else { curr = g.ammo; max = g.config.clipConf.size; } TextPlace ammoTp = g.reloadAwait > 0 ? null : secondary ? myG2AmmoTp : myG1AmmoTp; drawBar(uiDrawer, col1, y, curr, max, ammoTp); if (g.reloadAwait > 0) { drawWait(uiDrawer, col1, y); } if (!g.config.clipConf.infinite) { int clipCount = hero.getItemContainer().count(g.config.clipConf.example); drawIcons(uiDrawer, col2, y, clipCount, g.config.clipConf.icon, secondary ? myG2AmmoExcessTp : myG1AmmoExcessTp); } else { uiDrawer.draw(infinityTex, ICON_SZ, ICON_SZ, 0, 0, col2, y, 0, PtmColor.WHITE); } return true; } private void drawWait(UiDrawer uiDrawer, float x, float y) { uiDrawer.draw(waitTex, ICON_SZ, ICON_SZ, ICON_SZ / 2, ICON_SZ / 2, x + BAR_SZ / 2, y + ICON_SZ / 2, 0, PtmColor.WHITE); } private void drawBar(UiDrawer uiDrawer, float x, float y, float curr, float max, TextPlace tp) { float perc = curr / max; uiDrawer.draw(uiDrawer.whiteTex, BAR_SZ, ICON_SZ, 0, 0, x, y, 0, PtmColor.UI_DARK); uiDrawer.draw(uiDrawer.whiteTex, BAR_SZ * perc, ICON_SZ, 0, 0, x, y, 0, PtmColor.UI_LIGHT); if (tp != null && max > 1 && curr > 0) { tp.text = (int) curr + "/" + (int) max; tp.pos.set(x + BAR_SZ / 2, y + ICON_SZ / 2); } } private void drawIcons(UiDrawer uiDrawer, float x, float y, int count, TextureAtlas.AtlasRegion tex, TextPlace textPlace) { int excess = count - MAX_ICON_COUNT; int iconCount = excess > 0 ? MAX_ICON_COUNT : count; for (int i = 0; i < iconCount; i++) { uiDrawer.draw(tex, ICON_SZ, ICON_SZ, 0, 0, x, y, 0, PtmColor.WHITE); x += ICON_SZ + H_PAD; } if (excess > 0) { updateTextPlace(x, y, "+" + excess, textPlace); } } private void updateTextPlace(float x, float y, String text, TextPlace textPlace) { textPlace.text = text; textPlace.pos.set(x + ICON_SZ / 2, y + ICON_SZ / 2); } @Override public void drawImgs(UiDrawer uiDrawer, PtmApplication ptmApplication) { myLifeTp.text = null; myRepairsExcessTp.text = null; myShieldLifeTp.text = null; myG1AmmoTp.text = null; myG1AmmoExcessTp.text = null; myG2AmmoTp.text = null; myG2AmmoExcessTp.text = null; myChargesExcessTp.text = null; myMoneyExcessTp.text = null; maybeDrawHeight(uiDrawer, ptmApplication); borderDrawer.draw(uiDrawer, ptmApplication); PtmGame game = ptmApplication.getGame(); PtmShip hero = game.getHero(); if (hero != null) { float row = BorderDrawer.TISHCH_SZ + V_PAD; float col0 = BorderDrawer.TISHCH_SZ + H_PAD; float col1 = col0 + ICON_SZ + H_PAD; float col2 = col1 + BAR_SZ + H_PAD; Shield shield = hero.getShield(); if (shield != null) { uiDrawer.draw(shield.getIcon(game), ICON_SZ, ICON_SZ, 0, 0, col0, row, 0, PtmColor.WHITE); drawBar(uiDrawer, col1, row, shield.getLife(), shield.getMaxLife(), myShieldLifeTp); row += ICON_SZ + V_PAD; } uiDrawer.draw(lifeTex, ICON_SZ, ICON_SZ, 0, 0, col0, row, 0, PtmColor.WHITE); drawBar(uiDrawer, col1, row, hero.getLife(), hero.getHull().config.getMaxLife(), myLifeTp); int repairKitCount = hero.getItemContainer().count(game.getItemMan().getRepairExample()); ItemManager itemManager = game.getItemMan(); drawIcons(uiDrawer, col2, row, repairKitCount, itemManager.repairIcon, myRepairsExcessTp); row += ICON_SZ + V_PAD; boolean consumed = drawGunStat(uiDrawer, hero, false, col0, col1, col2, row); if (consumed) { row += ICON_SZ + V_PAD; } consumed = drawGunStat(uiDrawer, hero, true, col0, col1, col2, row); if (consumed) { row += ICON_SZ + V_PAD; } ShipAbility ability = hero.getAbility(); PtmItem abilityChargeEx = ability == null ? null : ability.getConfig().getChargeExample(); if (abilityChargeEx != null) { int abilityChargeCount = hero.getItemContainer().count(abilityChargeEx); TextureAtlas.AtlasRegion icon = abilityChargeEx.getIcon(game); uiDrawer.draw(icon, ICON_SZ, ICON_SZ, 0, 0, col0, row, 0, PtmColor.WHITE); float chargePerc = 1 - PtmMath.clamp(hero.getAbilityAwait() / ability.getConfig().getRechargeTime()); drawBar(uiDrawer, col1, row, chargePerc, 1, null); if (chargePerc < 1) { drawWait(uiDrawer, col1, row); } drawIcons(uiDrawer, col2, row, abilityChargeCount, icon, myChargesExcessTp); row += ICON_SZ + V_PAD; } uiDrawer.draw(game.getItemMan().moneyIcon, ICON_SZ, ICON_SZ, 0, 0, col0, row, 0, PtmColor.WHITE); myMoneyExcessTp.text = Integer.toString(Math.round(hero.getMoney())); myMoneyExcessTp.pos.set(col1, row + ICON_SZ / 2); //updateTextPlace(col1, row, (int) hero.getMoney() + "", myMoneyExcessTp); } for (int i = 0, sz = warnDrawers.size(); i < sz; i++) { WarnDrawer wd = warnDrawers.get(i); if (wd.drawPerc > 0) { wd.draw(uiDrawer); break; } } } @Override public void drawText(UiDrawer uiDrawer, PtmApplication ptmApplication) { myLifeTp.draw(uiDrawer); myRepairsExcessTp.draw(uiDrawer); myShieldLifeTp.draw(uiDrawer); myG1AmmoTp.draw(uiDrawer); myG1AmmoExcessTp.draw(uiDrawer); myG2AmmoTp.draw(uiDrawer); myG2AmmoExcessTp.draw(uiDrawer); myChargesExcessTp.draw(uiDrawer); myMoneyExcessTp.draw(uiDrawer, TextAlignment.LEFT); for (WarnDrawer warnDrawer : warnDrawers) { if (warnDrawer.drawPerc > 0) { warnDrawer.drawText(uiDrawer); break; } } zoneNameAnnouncer.drawText(uiDrawer); } @Override public void blurCustom(PtmApplication ptmApplication) { shipControl.blur(); } public boolean isLeft() { return shipControl.isLeft(); } public boolean isRight() { return shipControl.isRight(); } public boolean isUp() { return shipControl.isUp(); } public boolean isDown() { return shipControl.isDown(); } public boolean isShoot() { return shipControl.isShoot(); } public boolean isShoot2() { return shipControl.isShoot2(); } public boolean isAbility() { return shipControl.isAbility(); } public static class TextPlace { public final Color color; public String text; public Vector2 pos = new Vector2(); public TextPlace(Color col) { color = new Color(col); } public void draw(UiDrawer uiDrawer) { uiDrawer.drawString(text, pos.x, pos.y, FontSize.HUD, true, color); } public void draw(UiDrawer uiDrawer, TextAlignment align) { uiDrawer.drawString(text, pos.x, pos.y, FontSize.HUD, align, true, color); } } private static class NoShieldWarn extends WarnDrawer { public NoShieldWarn(float r) { super(r, "No Shield"); } protected boolean shouldWarn(PtmGame game) { PtmShip h = game.getHero(); if (h == null) { return false; } return h.getShield() == null; } } private static class NoArmorWarn extends WarnDrawer { public NoArmorWarn(float r) { super(r, "No Armor"); } protected boolean shouldWarn(PtmGame game) { PtmShip h = game.getHero(); if (h == null) { return false; } return h.getArmor() == null; } } private static class EnemyWarn extends WarnDrawer { public EnemyWarn(float r) { super(r, "Dangerous\nEnemy"); } protected boolean shouldWarn(PtmGame game) { PtmShip h = game.getHero(); if (h == null) { return false; } float heroCap = HardnessCalc.getShipDmgCap(h); List<PtmObject> objs = game.getObjMan().getObjs(); FactionManager fm = game.getFactionMan(); PtmCam cam = game.getCam(); float viewDist = cam.getViewDist(); float dps = 0; for (int i = 0, sz = objs.size(); i < sz; i++) { PtmObject o = objs.get(i); if (!(o instanceof PtmShip)) { continue; } PtmShip ship = (PtmShip) o; if (viewDist < ship.getPosition().dst(h.getPosition())) { continue; } if (!fm.areEnemies(h, ship)) { continue; } dps += HardnessCalc.getShipDps(ship); if (HardnessCalc.isDangerous(heroCap, dps)) { return true; } } return false; } } }