Examples with Vec3 net.minecraft.util.Vec3 used on opensource projects

Example 46 with Vec3

use of net.minecraft.util.Vec3 in project ArsMagica2 by Mithion.

the class Beam method beginStackStage.

@Override
public SpellCastResult beginStackStage(ItemSpellBase item, ItemStack stack, EntityLivingBase caster, EntityLivingBase target, World world, double x, double y, double z, int side, boolean giveXP, int useCount) {
    boolean shouldApplyEffect = useCount % 10 == 0;
    double range = SpellUtils.instance.getModifiedDouble_Add(SpellModifiers.RANGE, stack, caster, target, world, 0);
    boolean targetWater = SpellUtils.instance.modifierIsPresent(SpellModifiers.TARGET_NONSOLID_BLOCKS, stack, 0);
    MovingObjectPosition mop = item.getMovingObjectPosition(caster, world, range, true, targetWater);
    SpellCastResult result = null;
    Vec3 beamHitVec = null;
    Vec3 spellVec = null;
    if (mop == null) {
        beamHitVec = MathUtilities.extrapolateEntityLook(world, caster, range);
        spellVec = beamHitVec;
    } else if (mop.typeOfHit == MovingObjectType.ENTITY) {
        if (shouldApplyEffect) {
            Entity e = mop.entityHit;
            if (e instanceof EntityDragonPart && ((EntityDragonPart) e).entityDragonObj instanceof EntityLivingBase)
                e = (EntityLivingBase) ((EntityDragonPart) e).entityDragonObj;
            result = SpellHelper.instance.applyStageToEntity(stack, caster, world, e, 0, giveXP);
            if (result != SpellCastResult.SUCCESS) {
                return result;
            }
        }
        float rng = (float) mop.hitVec.distanceTo(Vec3.createVectorHelper(caster.posX, caster.posY, caster.posZ));
        beamHitVec = MathUtilities.extrapolateEntityLook(world, caster, rng);
        spellVec = beamHitVec;
    } else {
        if (shouldApplyEffect) {
            result = SpellHelper.instance.applyStageToGround(stack, caster, world, mop.blockX, mop.blockY, mop.blockZ, mop.sideHit, mop.hitVec.xCoord, mop.hitVec.yCoord, mop.hitVec.zCoord, 0, giveXP);
            if (result != SpellCastResult.SUCCESS) {
                return result;
            }
        }
        beamHitVec = mop.hitVec;
        spellVec = Vec3.createVectorHelper(mop.blockX, mop.blockY, mop.blockZ);
    }
    if (world.isRemote && beamHitVec != null) {
        AMBeam beam = (AMBeam) beams.get(caster.getEntityId());
        double startX = caster.posX;
        double startY = caster.posY + caster.getEyeHeight() - 0.2f;
        double startZ = caster.posZ;
        Affinity affinity = SpellUtils.instance.mainAffinityFor(stack);
        int color = -1;
        if (SpellUtils.instance.modifierIsPresent(SpellModifiers.COLOR, stack, 0)) {
            ISpellModifier[] mods = SpellUtils.instance.getModifiersForStage(stack, 0);
            int ordinalCount = 0;
            for (ISpellModifier mod : mods) {
                if (mod instanceof Colour) {
                    byte[] meta = SpellUtils.instance.getModifierMetadataFromStack(stack, mod, 0, ordinalCount++);
                    color = (int) mod.getModifier(SpellModifiers.COLOR, null, null, null, meta);
                }
            }
        }
        if (beam != null) {
            if (beam.isDead || beam.getDistanceSqToEntity(caster) > 4) {
                beams.remove(caster.getEntityId());
            } else {
                beam.setBeamLocationAndTarget(startX, startY, startZ, beamHitVec.xCoord, beamHitVec.yCoord, beamHitVec.zCoord);
            }
        } else {
            if (affinity == Affinity.LIGHTNING) {
                AMCore.instance.proxy.particleManager.BoltFromEntityToPoint(world, caster, beamHitVec.xCoord, beamHitVec.yCoord, beamHitVec.zCoord, 1, color == -1 ? affinity.color : color);
            } else {
                beam = (AMBeam) AMCore.instance.proxy.particleManager.BeamFromEntityToPoint(world, caster, beamHitVec.xCoord, beamHitVec.yCoord, beamHitVec.zCoord, color == -1 ? affinity.color : color);
                if (beam != null) {
                    if (AMCore.instance.proxy.getProxyUtils().isLocalPlayerInFirstPerson())
                        beam.setFirstPersonPlayerCast();
                    beams.put(caster.getEntityId(), beam);
                }
            }
        }
        for (int i = 0; i < AMCore.config.getGFXLevel() + 1; ++i) {
            AMParticle particle = (AMParticle) AMCore.proxy.particleManager.spawn(world, AMParticleIcons.instance.getParticleForAffinity(affinity), beamHitVec.xCoord, beamHitVec.yCoord, beamHitVec.zCoord);
            if (particle != null) {
                particle.setMaxAge(2);
                particle.setParticleScale(0.1f);
                particle.setIgnoreMaxAge(false);
                if (color != -1)
                    particle.setRGBColorI(color);
                particle.AddParticleController(new ParticleMoveOnHeading(particle, world.rand.nextDouble() * 360, world.rand.nextDouble() * 360, world.rand.nextDouble() * 0.2 + 0.02f, 1, false));
            }
        }
    }
    if (result != null && spellVec != null && shouldApplyEffect) {
        ItemStack newItemStack = SpellUtils.instance.popStackStage(stack);
        return SpellHelper.instance.applyStackStage(newItemStack, caster, target, spellVec.xCoord, spellVec.yCoord, spellVec.zCoord, mop != null ? mop.sideHit : 0, world, true, giveXP, 0);
    } else {
        return SpellCastResult.SUCCESS_REDUCE_MANA;
    }
}

Example 47 with Vec3

use of net.minecraft.util.Vec3 in project ArsMagica2 by Mithion.

the class AMEventHandler method onEntityJump.

@SubscribeEvent
public void onEntityJump(LivingJumpEvent event) {
    if (event.entityLiving.isPotionActive(BuffList.agility.id)) {
        event.entityLiving.motionY *= 1.5f;
    }
    if (event.entityLiving.isPotionActive(BuffList.leap.id)) {
        Entity velocityTarget = event.entityLiving;
        if (event.entityLiving.ridingEntity != null) {
            if (event.entityLiving.ridingEntity instanceof EntityMinecart) {
                event.entityLiving.ridingEntity.setPosition(event.entityLiving.ridingEntity.posX, event.entityLiving.ridingEntity.posY + 1.5, event.entityLiving.ridingEntity.posZ);
            }
            velocityTarget = event.entityLiving.ridingEntity;
        }
        double yVelocity = 0;
        double xVelocity = 0;
        double zVelocity = 0;
        Vec3 vec = event.entityLiving.getLookVec().normalize();
        switch(event.entityLiving.getActivePotionEffect(BuffList.leap).getAmplifier() + 1) {
            case BuffPowerLevel.Low:
                yVelocity = 0.4;
                xVelocity = velocityTarget.motionX * 1.08 * Math.abs(vec.xCoord);
                zVelocity = velocityTarget.motionZ * 1.08 * Math.abs(vec.zCoord);
                break;
            case BuffPowerLevel.Medium:
                yVelocity = 0.7;
                xVelocity = velocityTarget.motionX * 1.25 * Math.abs(vec.xCoord);
                zVelocity = velocityTarget.motionZ * 1.25 * Math.abs(vec.zCoord);
                break;
            case BuffPowerLevel.High:
                yVelocity = 1;
                xVelocity = velocityTarget.motionX * 1.75 * Math.abs(vec.xCoord);
                zVelocity = velocityTarget.motionZ * 1.75 * Math.abs(vec.zCoord);
                break;
            default:
                break;
        }
        float maxHorizontalVelocity = 1.45f;
        if (event.entityLiving.ridingEntity != null && (event.entityLiving.ridingEntity instanceof EntityMinecart || event.entityLiving.ridingEntity instanceof EntityBoat) || event.entityLiving.isPotionActive(BuffList.haste.id)) {
            maxHorizontalVelocity += 25;
            xVelocity *= 2.5;
            zVelocity *= 2.5;
        }
        if (xVelocity > maxHorizontalVelocity) {
            xVelocity = maxHorizontalVelocity;
        } else if (xVelocity < -maxHorizontalVelocity) {
            xVelocity = -maxHorizontalVelocity;
        }
        if (zVelocity > maxHorizontalVelocity) {
            zVelocity = maxHorizontalVelocity;
        } else if (zVelocity < -maxHorizontalVelocity) {
            zVelocity = -maxHorizontalVelocity;
        }
        if (ExtendedProperties.For(event.entityLiving).getIsFlipped()) {
            yVelocity *= -1;
        }
        velocityTarget.addVelocity(xVelocity, yVelocity, zVelocity);
    }
    if (event.entityLiving.isPotionActive(BuffList.entangled.id)) {
        event.entityLiving.motionY = 0;
    }
    if (event.entityLiving instanceof EntityPlayer) {
        ItemStack boots = ((EntityPlayer) event.entityLiving).inventory.armorInventory[0];
        if (boots != null && boots.getItem() == ItemsCommonProxy.enderBoots && event.entityLiving.isSneaking()) {
            ExtendedProperties.For(event.entityLiving).toggleFlipped();
        }
        if (ExtendedProperties.For(event.entityLiving).getFlipRotation() > 0)
            ((EntityPlayer) event.entityLiving).addVelocity(0, -2 * event.entityLiving.motionY, 0);
    }
}

Example 48 with Vec3

use of net.minecraft.util.Vec3 in project ArsMagica2 by Mithion.

the class TileEntitySlipstreamGenerator method playerIsValid.

private boolean playerIsValid(EntityPlayer player) {
    if (player == null || player.isDead)
        return false;
    float tolerance = 0.2f;
    AxisAlignedBB bb = AxisAlignedBB.getBoundingBox(xCoord - tolerance, yCoord + 1, zCoord - tolerance, xCoord + 1 + tolerance, yCoord + 1 + this.EFFECT_HEIGHT, zCoord + 1 + tolerance);
    Vec3 myLoc = Vec3.createVectorHelper(xCoord + 0.5, yCoord + 1, zCoord + 0.5);
    Vec3 playerLoc = Vec3.createVectorHelper(player.posX, player.posY, player.posZ);
    return bb.intersectsWith(player.boundingBox) && worldObj.rayTraceBlocks(myLoc, playerLoc, true) == null;
}

Example 49 with Vec3

use of net.minecraft.util.Vec3 in project ArsMagica2 by Mithion.

the class EntityManaVortex method onUpdate.

@Override
public void onUpdate() {
    this.ticksExisted++;
    this.rotation += 5;
    if (!this.worldObj.isRemote && (this.isDead || this.ticksExisted >= getTicksToExist())) {
        this.setDead();
        return;
    }
    if (this.getTicksToExist() - this.ticksExisted <= 20) {
        this.scale -= 1f / 20f;
    } else if (this.scale < 0.99f) {
        this.scale = (float) (Math.sin((float) this.ticksExisted / 50));
    }
    if (getTicksToExist() - this.ticksExisted <= 5 && !hasGoneBoom) {
        hasGoneBoom = true;
        if (!worldObj.isRemote) {
            List players = worldObj.getEntitiesWithinAABB(EntityLivingBase.class, this.boundingBox.expand(3 + Math.floor(this.ticksExisted / 50), 2, 3 + Math.floor(this.ticksExisted / 50)));
            float damage = this.dataWatcher.getWatchableObjectFloat(DW_MANA_STOLEN) * 0.005f;
            if (damage > 100)
                damage = 100;
            Object[] playerArray = players.toArray();
            for (Object o : playerArray) {
                EntityLivingBase e = (EntityLivingBase) o;
                MovingObjectPosition mop = this.worldObj.rayTraceBlocks(Vec3.createVectorHelper(this.posX, this.posY, this.posZ), Vec3.createVectorHelper(e.posX, e.posY + e.getEyeHeight(), e.posZ), false);
                if (mop == null)
                    e.attackEntityFrom(DamageSources.causeEntityPhysicalDamage(this), damage);
            }
        } else {
            for (int i = 0; i < 360; i += AMCore.config.FullGFX() ? 5 : AMCore.config.LowGFX() ? 10 : 20) {
                AMParticle effect = (AMParticle) AMCore.instance.proxy.particleManager.spawn(worldObj, "ember", this.posX, this.posY, this.posZ);
                if (effect != null) {
                    effect.setIgnoreMaxAge(true);
                    effect.AddParticleController(new ParticleMoveOnHeading(effect, i, 0, 0.7f, 1, false));
                    effect.setRGBColorF(0.24f, 0.24f, 0.8f);
                    effect.noClip = false;
                    effect.AddParticleController(new ParticleFadeOut(effect, 1, false).setFadeSpeed(0.05f).setKillParticleOnFinish(true));
                    effect.AddParticleController(new ParticleLeaveParticleTrail(effect, "ember", false, 5, 1, false).addControllerToParticleList(new ParticleMoveOnHeading(effect, i, 0, 0.1f, 1, false)).addControllerToParticleList(new ParticleFadeOut(effect, 1, false).setFadeSpeed(0.1f).setKillParticleOnFinish(true)).setParticleRGB_F(0.24f, 0.24f, 0.8f).addRandomOffset(0.2f, 0.2f, 0.2f));
                }
            }
        }
    }
    if (getTicksToExist() - this.ticksExisted > 30) {
        //get all players within 5 blocks
        List<EntityLivingBase> players = worldObj.getEntitiesWithinAABB(EntityLivingBase.class, this.boundingBox.expand(3 + Math.floor(this.ticksExisted / 50), 2, 3 + Math.floor(this.ticksExisted / 50)));
        Object[] playerArray = players.toArray();
        Vec3 thisPos = Vec3.createVectorHelper(this.posX, this.posY, this.posZ);
        for (Object o : playerArray) {
            EntityLivingBase e = (EntityLivingBase) o;
            MovingObjectPosition mop = this.worldObj.rayTraceBlocks(Vec3.createVectorHelper(this.posX, this.posY, this.posZ), Vec3.createVectorHelper(e.posX, e.posY + e.getEyeHeight(), e.posZ), false);
            if (mop != null)
                continue;
            Vec3 playerPos = Vec3.createVectorHelper(e.posX, e.posY + e.getEyeHeight(), e.posZ);
            if (worldObj.isRemote) {
                if (AMCore.config.NoGFX()) {
                    break;
                }
                if (AMCore.config.LowGFX() && (this.ticksExisted % 4) != 0) {
                    break;
                }
                AMParticle effect = (AMParticle) AMCore.instance.proxy.particleManager.spawn(worldObj, "ember", e.posX, e.posY + (e.getEyeHeight() / 2), e.posZ);
                if (effect != null) {
                    effect.AddParticleController(new ParticleArcToEntity(effect, 1, this, false).generateControlPoints().setKillParticleOnFinish(true));
                    effect.setRGBColorF(0.24f, 0.24f, 0.8f);
                    effect.setIgnoreMaxAge(true);
                }
            }
            float manaStolen = ExtendedProperties.For(e).getMaxMana() * 0.01f;
            float curMana = ExtendedProperties.For(e).getCurrentMana();
            if (manaStolen > curMana)
                manaStolen = curMana;
            this.dataWatcher.updateObject(DW_MANA_STOLEN, this.dataWatcher.getWatchableObjectFloat(DW_MANA_STOLEN) + manaStolen);
            ExtendedProperties.For(e).setCurrentMana(ExtendedProperties.For(e).getCurrentMana() - manaStolen);
            AMVector3 movement = MathUtilities.GetMovementVectorBetweenEntities(e, this);
            float speed = -0.075f;
            e.addVelocity(movement.x * speed, movement.y * speed, movement.z * speed);
        }
    }
}

Example 50 with Vec3

use of net.minecraft.util.Vec3 in project ArsMagica2 by Mithion.

the class JumpBoost method applyEffect.

@Override
public boolean applyEffect(EntityPlayer player, World world, ItemStack stack, ImbuementApplicationTypes matchedType, Object... params) {
    if (matchedType == ImbuementApplicationTypes.ON_JUMP) {
        Vec3 vec = player.getLookVec().normalize();
        double yVelocity = 1;
        double xVelocity = player.motionX * 3.5 * Math.abs(vec.xCoord);
        double zVelocity = player.motionZ * 3.5 * Math.abs(vec.zCoord);
        float maxHorizontalVelocity = 1.45f;
        if (ExtendedProperties.For(player).getIsFlipped()) {
            yVelocity *= -1;
        }
        player.addVelocity(xVelocity, yVelocity, zVelocity);
    } else if (matchedType == ImbuementApplicationTypes.ON_TICK) {
        ExtendedProperties.For(player).setFallProtection(20);
    }
    return true;
}