List of usage examples for com.badlogic.gdx.math Vector2 dst
@Override
public float dst(Vector2 v)
From source file:com.tnf.ptm.entities.ship.EmWave.java
License:Apache License
@Override public boolean update(PtmGame game, PtmShip owner, boolean tryToUse) { if (!tryToUse) { return false; }// w ww . j a v a 2s .com Vector2 ownerPos = owner.getPosition(); for (PtmObject o : game.getObjMan().getObjs()) { if (!(o instanceof PtmShip) || o == owner) { continue; } PtmShip oShip = (PtmShip) o; if (!game.getFactionMan().areEnemies(oShip, owner)) { continue; } Vector2 oPos = o.getPosition(); float dst = oPos.dst(ownerPos); float perc = KnockBack.getPerc(dst, MAX_RADIUS); if (perc <= 0) { continue; } float duration = perc * myConfig.duration; oShip.disableControls(duration, game); } ParticleSrc src = new ParticleSrc(myConfig.cc.effect, MAX_RADIUS, DraLevel.PART_BG_0, new Vector2(), true, game, ownerPos, Vector2.Zero, 0); game.getPartMan().finish(game, src, ownerPos); return true; }
From source file:com.tnf.ptm.entities.ship.KnockBack.java
License:Apache License
@Override public boolean update(PtmGame game, PtmShip owner, boolean tryToUse) { if (!tryToUse) { return false; }/*from ww w. ja va 2 s .com*/ Vector2 ownerPos = owner.getPosition(); for (PtmObject o : game.getObjMan().getObjs()) { if (o == owner || !o.receivesGravity()) { continue; } Vector2 oPos = o.getPosition(); float dst = oPos.dst(ownerPos); if (dst == 0) { continue; // O__o } float perc = getPerc(dst, MAX_RADIUS); if (perc <= 0) { continue; } Vector2 toO = PtmMath.distVec(ownerPos, oPos); float accLen = myConfig.force * perc; toO.scl(accLen / dst); o.receiveForce(toO, game, false); PtmMath.free(toO); } ParticleSrc src = new ParticleSrc(myConfig.cc.effect, MAX_RADIUS, DraLevel.PART_BG_0, new Vector2(), true, game, ownerPos, Vector2.Zero, 0); game.getPartMan().finish(game, src, ownerPos); return true; }
From source file:com.tnf.ptm.entities.ship.UnShield.java
License:Apache License
@Override public boolean update(PtmGame game, PtmShip owner, boolean tryToUse) { if (!tryToUse) { return false; }//from ww w .j a v a 2 s . co m Vector2 ownerPos = owner.getPosition(); for (PtmObject o : game.getObjMan().getObjs()) { if (!(o instanceof PtmShip) || o == owner) { continue; } PtmShip oShip = (PtmShip) o; Shield shield = oShip.getShield(); if (shield == null) { continue; } float shieldLife = shield.getLife(); if (shieldLife <= 0) { continue; } if (!game.getFactionMan().areEnemies(oShip, owner)) { continue; } Vector2 oPos = o.getPosition(); float dst = oPos.dst(ownerPos); float perc = KnockBack.getPerc(dst, MAX_RADIUS); if (perc <= 0) { continue; } float amount = perc * myConfig.amount; if (shieldLife < amount) { amount = shieldLife; } oShip.receiveDmg(amount, game, ownerPos, DmgType.ENERGY); } ParticleSrc src = new ParticleSrc(myConfig.cc.effect, MAX_RADIUS, DraLevel.PART_BG_0, new Vector2(), true, game, ownerPos, Vector2.Zero, 0); game.getPartMan().finish(game, src, ownerPos); return true; }
From source file:com.tnf.ptm.gfx.farBg.FarBackgroundManagerOld.java
License:Apache License
public void draw(GameDrawer drawer, PtmCam cam, PtmGame game) { Planet np = game.getPlanetMan().getNearestPlanet(); Vector2 camPos = cam.getPos(); float nebPerc = (camPos.dst(np.getPos()) - np.getGroundHeight()) / (4 * Const.ATM_HEIGHT); nebPerc = PtmMath.clamp(nebPerc, 0, 1); myNebTint.a = nebPerc;//ww w .ja va 2 s . co m float vd = cam.getViewDist(); drawer.draw(myNebTex, vd * 2, vd * 2, vd, vd, camPos.x, camPos.y, myNebAngle, myNebTint); for (int i = 0, myStarsSize = myStars.size(); i < myStarsSize; i++) { FarBgStar star = myStars.get(i); star.draw(drawer, vd, camPos, cam.getAngle()); } }
From source file:com.tnf.ptm.gfx.PtmCam.java
License:Apache License
public void update(PtmGame game) { float life = 0; PtmShip hero = game.getHero();//w w w. j av a2 s. co m float ts = game.getTimeStep(); if (hero == null) { StarPort.Transcendent trans = game.getTranscendentHero(); if (trans == null) { if (DebugOptions.DIRECT_CAM_CONTROL) { applyInput(game); } } else { myPos.set(trans.getPosition()); } } else { Vector2 heroPos = hero.getHull().getBody().getWorldCenter(); if (myZoom * VIEWPORT_HEIGHT < heroPos.dst(myPos)) { myPos.set(heroPos); game.getObjMan().resetDelays(); } else { Vector2 moveDiff = PtmMath.getVec(hero.getSpd()); moveDiff.scl(ts); myPos.add(moveDiff); PtmMath.free(moveDiff); float moveSpd = MOVE_SPD * ts; myPos.x = PtmMath.approach(myPos.x, heroPos.x, moveSpd); myPos.y = PtmMath.approach(myPos.y, heroPos.y, moveSpd); } life = hero.getLife(); } if (life < myPrevHeroLife) { float shakeDiff = .1f * MAX_SHAKE * (myPrevHeroLife - life); myShake = PtmMath.approach(myShake, MAX_SHAKE, shakeDiff); } else { myShake = PtmMath.approach(myShake, 0, SHAKE_DAMP * ts); } myPrevHeroLife = life; Vector2 pos = PtmMath.fromAl(PtmMath.rnd(180), myShake); pos.add(myPos); applyPos(pos.x, pos.y); PtmMath.free(pos); float desiredAngle = myCamRotStrategy.getRotation(myPos, game); float rotSpd = CAM_ROT_SPD * ts; myAngle = PtmMath.approachAngle(myAngle, desiredAngle, rotSpd); applyAngle(); updateMap(game); }
From source file:com.tnf.ptm.handler.dra.DraMan.java
License:Apache License
private boolean isInCam(Vector2 pos, float r, Vector2 camPos, float viewDist) { return camPos.dst(pos) - viewDist < r; }
From source file:com.tnf.ptm.handler.dra.DrasObject.java
License:Apache License
@Override public void update(PtmGame game) { myMoveDiff.set(mySpd);//from ww w. ja v a2 s. c o m float ts = game.getTimeStep(); myMoveDiff.scl(ts); myPos.add(myMoveDiff); if (myHideOnPlanet) { Planet np = game.getPlanetMan().getNearestPlanet(); Vector2 npPos = np.getPos(); float npgh = np.getGroundHeight(); DraMan draMan = game.getDraMan(); for (int i = 0, myDrasSize = myDras.size(); i < myDrasSize; i++) { Dra dra = myDras.get(i); if (!(dra instanceof RectSprite)) { continue; } if (!draMan.isInCam(dra)) { continue; } Vector2 draPos = dra.getPos(); float gradSz = .25f * Const.ATM_HEIGHT; float distPerc = (draPos.dst(npPos) - npgh - Const.ATM_HEIGHT) / gradSz; distPerc = PtmMath.clamp(distPerc); ((RectSprite) dra).tint.a = distPerc; } } else if (myMaxFadeTime > 0) { myFadeTime -= ts; float tintPerc = myFadeTime / myMaxFadeTime; for (int i = 0, myDrasSize = myDras.size(); i < myDrasSize; i++) { Dra dra = myDras.get(i); if (!(dra instanceof RectSprite)) { continue; } RectSprite rs = (RectSprite) dra; rs.tint.a = PtmMath.clamp(tintPerc * rs.baseAlpha); } } }
From source file:com.tnf.ptm.handler.input.AiPilot.java
License:Apache License
@Override public void updateFar(PtmGame game, FarShip farShip) { Vector2 shipPos = farShip.getPos(); HullConfig hullConfig = farShip.getHullConfig(); float maxIdleDist = getMaxIdleDist(hullConfig); myDestProvider.update(game, shipPos, maxIdleDist, hullConfig, null); Vector2 dest = myDestProvider.getDest(); Vector2 spd = farShip.getSpd(); float angle = farShip.getAngle(); Engine engine = farShip.getEngine(); float ts = game.getTimeStep(); if (dest == null || engine == null) { if (myPlanetBind == null) { if (myBindAwait > 0) { myBindAwait -= ts;/*from w w w. ja va 2 s .c om*/ } else { myPlanetBind = PlanetBind.tryBind(game, shipPos, angle); myBindAwait = MAX_BIND_AWAIT; } } if (myPlanetBind != null) { myPlanetBind.setDiff(spd, shipPos, false); spd.scl(1 / ts); angle = myPlanetBind.getDesiredAngle(); } } else { float toDestLen = shipPos.dst(dest); float desiredAngle; float maxIdleDistHack = .05f; // to avoid StillGuards from getting stuck inside ground if (myDestProvider.shouldStopNearDest() && toDestLen < maxIdleDistHack) { spd.set(myDestProvider.getDestSpd()); desiredAngle = angle; // can be improved } else { desiredAngle = PtmMath.angle(shipPos, dest); if (myDestProvider.shouldAvoidBigObjs()) { desiredAngle = myMover.getBigObjAvoider().avoid(game, shipPos, dest, desiredAngle); } float desiredSpdLen = myDestProvider.getDesiredSpdLen(); float spdLenDiff = engine.getAcc() * ts; float spdLen = PtmMath.approach(spd.len(), desiredSpdLen, spdLenDiff); if (toDestLen < spdLen) { spdLen = toDestLen; } PtmMath.fromAl(spd, desiredAngle, spdLen); } angle = PtmMath.approachAngle(angle, desiredAngle, engine.getMaxRotSpd() * ts); } farShip.setSpd(spd); farShip.setAngle(angle); Vector2 newPos = PtmMath.getVec(spd); newPos.scl(ts); newPos.add(shipPos); farShip.setPos(newPos); PtmMath.free(newPos); }
From source file:com.tnf.ptm.handler.input.BeaconDestProvider.java
License:Apache License
@Override public void update(PtmGame game, Vector2 shipPos, float maxIdleDist, HullConfig hullConfig, PtmShip nearestEnemy) {// www . j a v a 2 s.co m BeaconHandler bh = game.getBeaconHandler(); myDest.set(bh.getPos()); myShouldManeuver = null; BeaconHandler.Action a = bh.getCurrAction(); if (nearestEnemy != null && a == BeaconHandler.Action.ATTACK) { if (shipPos.dst(myDest) < shipPos.dst(nearestEnemy.getPosition()) + .1f) { myShouldManeuver = true; } } myShouldStopNearDest = STOP_AWAIT < game.getTime() - bh.getClickTime(); myDestSpd.set(bh.getSpd()); }
From source file:com.tnf.ptm.handler.input.BigObjAvoider.java
License:Apache License
public float avoid(PtmGame game, Vector2 from, Vector2 dest, float toDestAngle) { float toDestLen = from.dst(dest); if (toDestLen > MAX_DIST_LEN) { toDestLen = MAX_DIST_LEN;//from w ww . ja va 2 s . com } float res = toDestAngle; Planet p = game.getPlanetMan().getNearestPlanet(from); Vector2 pPos = p.getPos(); float pRad = p.getFullHeight(); if (dest.dst(pPos) < pRad) { pRad = p.getGroundHeight(); } myProj.set(pPos); myProj.sub(from); PtmMath.rotate(myProj, -toDestAngle); if (0 < myProj.x && myProj.x < toDestLen) { if (PtmMath.abs(myProj.y) < pRad) { toDestLen = myProj.x; res = toDestAngle + 45 * PtmMath.toInt(myProj.y < 0); } } Vector2 sunPos = p.getSys().getPos(); float sunRad = Const.SUN_RADIUS; myProj.set(sunPos); myProj.sub(from); PtmMath.rotate(myProj, -toDestAngle); if (0 < myProj.x && myProj.x < toDestLen) { if (PtmMath.abs(myProj.y) < sunRad) { res = toDestAngle + 45 * PtmMath.toInt(myProj.y < 0); } } return res; }