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

Example 6 with EntityDamageSourceIndirect

use of net.minecraft.util.EntityDamageSourceIndirect in project SpongeCommon by SpongePowered.

the class MixinDamageSource method onSetExplosionSource.

@Inject(method = "causeExplosionDamage(Lnet/minecraft/world/Explosion;)Lnet/minecraft/util/DamageSource;", at = @At("HEAD"), cancellable = true)
private static void onSetExplosionSource(Explosion explosionIn, CallbackInfoReturnable<net.minecraft.util.DamageSource> cir) {
    if (explosionIn != null && explosionIn.exploder != null && explosionIn.world != null) {
        if (explosionIn.getExplosivePlacedBy() == null) {
            // check creator
            Entity spongeEntity = (Entity) explosionIn.exploder;
            Optional<UUID> creatorUuid = spongeEntity.getCreator();
            if (creatorUuid.isPresent()) {
                EntityPlayer player = explosionIn.world.getPlayerEntityByUUID(creatorUuid.get());
                if (player != null) {
                    EntityDamageSourceIndirect damageSource = new EntityDamageSourceIndirect("explosion.player", explosionIn.exploder, player);
                    damageSource.setDifficultyScaled().setExplosion();
                    cir.setReturnValue(damageSource);
                }
            }
        }
    }
}

Example 7 with EntityDamageSourceIndirect

use of net.minecraft.util.EntityDamageSourceIndirect in project takumicraft by TNTModders.

the class TakumiExplosion method doExplosionA.

/**
 * Does the first part of the explosion (destroy blocks)
 */
@Override
public void doExplosionA() {
    Set<BlockPos> set = Sets.newHashSet();
    int i = 16;
    for (int j = 0; j < 16; ++j) {
        for (int k = 0; k < 16; ++k) {
            for (int l = 0; l < 16; ++l) {
                if (j == 0 || j == 15 || k == 0 || k == 15 || l == 0 || l == 15) {
                    double d0 = j / 15.0F * 2.0F - 1.0F;
                    double d1 = k / 15.0F * 2.0F - 1.0F;
                    double d2 = l / 15.0F * 2.0F - 1.0F;
                    double d3 = Math.sqrt(d0 * d0 + d1 * d1 + d2 * d2);
                    d0 = d0 / d3;
                    d1 = d1 / d3;
                    d2 = d2 / d3;
                    float f = this.size * (0.7F + this.world.rand.nextFloat() * 0.6F);
                    double d4 = this.x;
                    double d6 = this.y;
                    double d8 = this.z;
                    for (float f1 = 0.3F; f > 0.0F; f -= 0.22500001F) {
                        BlockPos blockpos = new BlockPos(d4, d6, d8);
                        IBlockState iblockstate = this.world.getBlockState(blockpos);
                        if (iblockstate.getMaterial() != Material.AIR) {
                            float f2 = this.exploder != null ? this.exploder.getExplosionResistance(this, this.world, blockpos, iblockstate) : iblockstate.getBlock().getExplosionResistance(world, blockpos, null, this);
                            f -= (f2 + 0.3F) * 0.3F;
                        }
                        if (f > 0.0F && (this.exploder == null || this.exploder.canExplosionDestroyBlock(this, this.world, blockpos, iblockstate, f))) {
                            set.add(blockpos);
                        }
                        d4 += d0 * 0.30000001192092896D;
                        d6 += d1 * 0.30000001192092896D;
                        d8 += d2 * 0.30000001192092896D;
                    }
                }
            }
        }
    }
    this.affectedBlockPositions.addAll(set);
    float f3 = this.size * 2.0F;
    int k1 = MathHelper.floor(this.x - f3 - 1.0D);
    int l1 = MathHelper.floor(this.x + f3 + 1.0D);
    int i2 = MathHelper.floor(this.y - f3 - 1.0D);
    int i1 = MathHelper.floor(this.y + f3 + 1.0D);
    int j2 = MathHelper.floor(this.z - f3 - 1.0D);
    int j1 = MathHelper.floor(this.z + f3 + 1.0D);
    List<Entity> list = this.world.getEntitiesWithinAABBExcludingEntity(this.exploder, new AxisAlignedBB(k1, i2, j2, l1, i1, j1));
    ForgeEventFactory.onExplosionDetonate(this.world, this, list, f3);
    Vec3d vec3d = new Vec3d(this.x, this.y, this.z);
    for (Entity entity : list) {
        if (!entity.isImmuneToExplosions()) {
            double d12 = entity.getDistance(this.x, this.y, this.z) / f3;
            if (d12 <= 1.0D) {
                double d5 = entity.posX - this.x;
                double d7 = entity.posY + entity.getEyeHeight() - this.y;
                double d9 = entity.posZ - this.z;
                double d13 = MathHelper.sqrt(d5 * d5 + d7 * d7 + d9 * d9);
                if (d13 != 0.0D) {
                    d5 = d5 / d13;
                    d7 = d7 / d13;
                    d9 = d9 / d13;
                    double d14 = this.world.getBlockDensity(vec3d, entity.getEntityBoundingBox());
                    double d10 = (1.0D - d12) * d14;
                    if (exploder instanceof EntityArrow) {
                        entity.attackEntityFrom(new EntityDamageSourceIndirect("explosion", ((EntityArrow) this.exploder).shootingEntity, this.exploder).setExplosion(), (int) ((d10 * d10 + d10) / 2.0D * 7.0D * f3 + 1.0D));
                    } else {
                        entity.attackEntityFrom(new EntityDamageSource("explosion", this.exploder).setExplosion(), (int) ((d10 * d10 + d10) / 2.0D * 7.0D * f3 + 1.0D));
                    }
                    d10 = d10 * this.amp;
                    double d11 = d10;
                    if (entity instanceof EntityLivingBase) {
                        d11 = EnchantmentProtection.getBlastDamageReduction((EntityLivingBase) entity, d10);
                    }
                    entity.motionX += d5 * d11;
                    entity.motionY += d7 * d11;
                    entity.motionZ += d9 * d11;
                    if (entity instanceof EntityPlayer) {
                        EntityPlayer entityplayer = (EntityPlayer) entity;
                        if (!entityplayer.isSpectator() && (!entityplayer.isCreative() || !entityplayer.capabilities.isFlying)) {
                            this.playerKnockbackMap.put(entityplayer, new Vec3d(d5 * d10, d7 * d10, d9 * d10));
                        }
                    }
                }
            }
        }
    }
}