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

Example 51 with MovingObjectPosition

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

the class Telekinesis method doTK_Extrapolated.

private boolean doTK_Extrapolated(ItemStack stack, World world, double impactX, double impactY, double impactZ, EntityLivingBase caster) {
    if (caster instanceof EntityPlayer) {
        double range = ExtendedProperties.For(caster).TK_Distance;
        MovingObjectPosition mop = ItemsCommonProxy.spell.getMovingObjectPosition(caster, world, range, false, false);
        if (mop == null) {
            impactX = caster.posX + (Math.cos(Math.toRadians(caster.rotationYaw + 90)) * range);
            impactZ = caster.posZ + (Math.sin(Math.toRadians(caster.rotationYaw + 90)) * range);
            impactY = caster.posY + caster.getEyeHeight() + (-Math.sin(Math.toRadians(caster.rotationPitch)) * range);
        }
    }
    double distance = 16;
    int hDist = 3;
    List<Entity> entities = world.getEntitiesWithinAABB(EntityItem.class, AxisAlignedBB.getBoundingBox(impactX - distance, impactY - hDist, impactZ - distance, impactX + distance, impactY + hDist, impactZ + distance));
    entities.addAll(world.getEntitiesWithinAABB(EntityXPOrb.class, AxisAlignedBB.getBoundingBox(impactX - distance, impactY - hDist, impactZ - distance, impactX + distance, impactY + hDist, impactZ + distance)));
    for (Entity e : entities) {
        if (e.ticksExisted < 20) {
            continue;
        }
        AMVector3 movement = MathUtilities.GetMovementVectorBetweenPoints(new AMVector3(e), new AMVector3(impactX, impactY, impactZ));
        if (!world.isRemote) {
            float factor = 0.15f;
            if (movement.y > 0)
                movement.y = 0;
            double x = -(movement.x * factor);
            double y = -(movement.y * factor);
            double z = -(movement.z * factor);
            e.addVelocity(x, y, z);
            if (Math.abs(e.motionX) > Math.abs(x * 2)) {
                e.motionX = x * (e.motionX / e.motionX);
            }
            if (Math.abs(e.motionY) > Math.abs(y * 2)) {
                e.motionY = y * (e.motionY / e.motionY);
            }
            if (Math.abs(e.motionZ) > Math.abs(z * 2)) {
                e.motionZ = z * (e.motionZ / e.motionZ);
            }
        }
    }
    return true;
}

Example 52 with MovingObjectPosition

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

the class Telekinesis method spawnParticles.

@Override
public void spawnParticles(World world, double x, double y, double z, EntityLivingBase caster, Entity target, Random rand, int colorModifier) {
    if (caster instanceof EntityPlayer) {
        double range = ExtendedProperties.For(caster).TK_Distance;
        MovingObjectPosition mop = ItemsCommonProxy.spell.getMovingObjectPosition(caster, world, range, false, false);
        if (mop == null) {
            x = caster.posX + (Math.cos(Math.toRadians(caster.rotationYaw + 90)) * range);
            z = caster.posZ + (Math.sin(Math.toRadians(caster.rotationYaw + 90)) * range);
            y = caster.posY + (-Math.sin(Math.toRadians(caster.rotationPitch)) * range);
        }
    }
    AMParticle effect = (AMParticle) AMCore.instance.proxy.particleManager.spawn(world, "arcane", x - 0.5 + rand.nextDouble(), y - 0.5 + rand.nextDouble(), z - 0.5 + rand.nextDouble());
    if (effect != null) {
        effect.AddParticleController(new ParticleApproachPoint(effect, x, y, z, 0.025f, 0.025f, 1, false));
        effect.setRGBColorF(0.8f, 0.3f, 0.7f);
        if (colorModifier > -1) {
            effect.setRGBColorF(((colorModifier >> 16) & 0xFF) / 255.0f, ((colorModifier >> 8) & 0xFF) / 255.0f, (colorModifier & 0xFF) / 255.0f);
        }
    }
}

Example 53 with MovingObjectPosition

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

the class Touch 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) {
    if (target != null) {
        Entity e = target;
        if (e instanceof EntityDragonPart && ((EntityDragonPart) e).entityDragonObj instanceof EntityLivingBase)
            e = (EntityLivingBase) ((EntityDragonPart) e).entityDragonObj;
        SpellCastResult result = SpellHelper.instance.applyStageToEntity(stack, caster, world, e, 0, giveXP);
        return result;
    }
    boolean targetWater = SpellUtils.instance.modifierIsPresent(SpellModifiers.TARGET_NONSOLID_BLOCKS, stack, 0);
    MovingObjectPosition mop = item.getMovingObjectPosition(caster, world, 2.5f, true, targetWater);
    if (mop == null) {
        return SpellCastResult.EFFECT_FAILED;
    } else {
        if (mop.typeOfHit == MovingObjectType.ENTITY) {
            Entity e = mop.entityHit;
            if (e instanceof EntityDragonPart && ((EntityDragonPart) e).entityDragonObj instanceof EntityLivingBase)
                e = (EntityLivingBase) ((EntityDragonPart) e).entityDragonObj;
            SpellCastResult result = SpellHelper.instance.applyStageToEntity(stack, caster, world, (target == null) ? e : target, 0, giveXP);
            if (result != SpellCastResult.SUCCESS) {
                return result;
            }
            ItemStack newItemStack = SpellUtils.instance.popStackStage(stack);
            return SpellHelper.instance.applyStackStage(newItemStack, caster, target, mop.hitVec.xCoord, mop.hitVec.yCoord, mop.hitVec.zCoord, 0, world, true, giveXP, 0);
        } else {
            SpellCastResult 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;
            }
            ItemStack newItemStack = SpellUtils.instance.popStackStage(stack);
            return SpellHelper.instance.applyStackStage(newItemStack, caster, target, mop.blockX, mop.blockY, mop.blockZ, mop.sideHit, world, true, giveXP, 0);
        }
    }
}

Example 54 with MovingObjectPosition

use of net.minecraft.util.MovingObjectPosition 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 55 with MovingObjectPosition

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

the class MathUtilities method getPointedEntity.

public static Entity getPointedEntity(World world, EntityLivingBase entityplayer, double range, double collideRadius, boolean nonCollide) {
    Entity pointedEntity = null;
    double d = range;
    Vec3 vec3d = Vec3.createVectorHelper(entityplayer.posX, entityplayer.posY + entityplayer.getEyeHeight(), entityplayer.posZ);
    Vec3 vec3d1 = entityplayer.getLookVec();
    Vec3 vec3d2 = vec3d.addVector(vec3d1.xCoord * d, vec3d1.yCoord * d, vec3d1.zCoord * d);
    double f1 = collideRadius;
    List list = world.getEntitiesWithinAABBExcludingEntity(entityplayer, entityplayer.boundingBox.addCoord(vec3d1.xCoord * d, vec3d1.yCoord * d, vec3d1.zCoord * d).expand(f1, f1, f1));
    double d2 = 0.0D;
    for (int i = 0; i < list.size(); i++) {
        Entity entity = (Entity) list.get(i);
        MovingObjectPosition mop = world.rayTraceBlocks(Vec3.createVectorHelper(entityplayer.posX, entityplayer.posY + entityplayer.getEyeHeight(), entityplayer.posZ), Vec3.createVectorHelper(entity.posX, entity.posY + entity.getEyeHeight(), entity.posZ), false);
        if (((entity.canBeCollidedWith()) || (nonCollide)) && mop == null) {
            float f2 = Math.max(0.8F, entity.getCollisionBorderSize());
            AxisAlignedBB axisalignedbb = entity.boundingBox.expand(f2, f2, f2);
            MovingObjectPosition movingobjectposition = axisalignedbb.calculateIntercept(vec3d, vec3d2);
            if (axisalignedbb.isVecInside(vec3d)) {
                if ((0.0D < d2) || (d2 == 0.0D)) {
                    pointedEntity = entity;
                    d2 = 0.0D;
                }
            } else if (movingobjectposition != null) {
                double d3 = vec3d.distanceTo(movingobjectposition.hitVec);
                if ((d3 < d2) || (d2 == 0.0D)) {
                    pointedEntity = entity;
                    d2 = d3;
                }
            }
        }
    }
    return pointedEntity;
}