public boolean canReplace(Coord4D coord, boolean checkNodes, boolean isPathfinding) {
if (checkNodes && usedNodes.contains(coord)) {
return false;
}
if (coord.isAirBlock(worldObj) || MekanismUtils.isDeadFluid(worldObj, coord)) {
return true;
}
if (MekanismUtils.isFluid(worldObj, coord)) {
return isPathfinding;
}
return coord
.getBlock(worldObj)
.isReplaceable(worldObj, coord.xCoord, coord.yCoord, coord.zCoord);
}
private void calculateVector() {
Vec3 localVec = Vec3.createVectorHelper(posX, posY, posZ);
Vec3 motionVec =
Vec3.createVectorHelper(posX + motionX * 2, posY + motionY * 2, posZ + motionZ * 2);
MovingObjectPosition mop = worldObj.func_147447_a(localVec, motionVec, true, false, false);
localVec = Vec3.createVectorHelper(posX, posY, posZ);
motionVec = Vec3.createVectorHelper(posX + motionX, posY + motionY, posZ + motionZ);
if (mop != null) {
motionVec = Vec3.createVectorHelper(mop.hitVec.xCoord, mop.hitVec.yCoord, mop.hitVec.zCoord);
}
Entity entity = null;
List list =
worldObj.getEntitiesWithinAABBExcludingEntity(
this, boundingBox.addCoord(motionX, motionY, motionZ).expand(1.0D, 1.0D, 1.0D));
double entityDist = 0.0D;
int i;
for (Entity entity1 : (List<Entity>) list) {
if ((entity1 instanceof EntityItem || entity1.canBeCollidedWith()) && entity1 != owner) {
float boundsScale = 0.3F;
AxisAlignedBB newBounds =
entity1.boundingBox.expand(
(double) boundsScale, (double) boundsScale, (double) boundsScale);
MovingObjectPosition movingobjectposition1 =
newBounds.calculateIntercept(localVec, motionVec);
if (movingobjectposition1 != null) {
double dist = localVec.distanceTo(movingobjectposition1.hitVec);
if (dist < entityDist || entityDist == 0) {
entity = entity1;
entityDist = dist;
}
}
}
}
if (entity != null) {
mop = new MovingObjectPosition(entity);
}
if (mop != null && mop.entityHit instanceof EntityPlayer) {
EntityPlayer entityplayer = (EntityPlayer) mop.entityHit;
if (entityplayer.capabilities.disableDamage
|| owner instanceof EntityPlayer
&& !((EntityPlayer) owner).canAttackPlayer(entityplayer)) {
mop = null;
}
}
if (mop != null) {
if (mop.entityHit != null && !mop.entityHit.isImmuneToFire()) {
if (mop.entityHit instanceof EntityItem) {
if (mop.entityHit.ticksExisted > 80) {
if (!smeltItem((EntityItem) mop.entityHit)) {
burn(mop.entityHit);
}
}
} else {
burn(mop.entityHit);
}
} else {
Block block = worldObj.getBlock(mop.blockX, mop.blockY, mop.blockZ);
int meta = worldObj.getBlockMetadata(mop.blockX, mop.blockY, mop.blockZ);
boolean fluid =
MekanismUtils.isFluid(worldObj, mop.blockX, mop.blockY, mop.blockZ)
|| MekanismUtils.isDeadFluid(worldObj, mop.blockX, mop.blockY, mop.blockZ);
Coord4D sideCoord =
new Coord4D(mop.blockX, mop.blockY, mop.blockZ, worldObj.provider.dimensionId)
.getFromSide(ForgeDirection.getOrientation(mop.sideHit));
if (general.aestheticWorldDamage
&& !fluid
&& (sideCoord.isAirBlock(worldObj) || sideCoord.isReplaceable(worldObj))) {
if (!smeltBlock(new Coord4D(mop.blockX, mop.blockY, mop.blockZ))) {
if (!worldObj.isRemote) {
worldObj.setBlock(sideCoord.xCoord, sideCoord.yCoord, sideCoord.zCoord, Blocks.fire);
}
}
}
if (fluid) {
spawnParticlesAt(new Pos3D(this));
worldObj.playSoundAtEntity(this, "random.fizz", 1.0F, 1.0F);
}
}
setDead();
}
}