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A block that spreads over every block but air?

Looke81

By Looke81
in Modder Support

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Looke81 Diamond Finder

Looke81

Posted
Posted

Hi everyone i have made a block that can spread over the top of grass next to it and i tried to do this with all blocks by using block not Blocks.grass but of course this uses air so it spreads in the air i only want it to spread over the surface is there anyway i can make it spread over every block but air?

 

update tick

 

public void updateTick(World p_149674_1_, int p_149674_2_, int p_149674_3_, int p_149674_4_, Random p_149674_5_)

            {

                if (!p_149674_1_.isRemote)

               

                if (p_149674_1_.getBlockLightValue(p_149674_2_, p_149674_3_ + 1, p_149674_4_) >= 9)

                    {

                        for (int l = 0; l < 45000; ++l)

                        {

                            int i1 = p_149674_2_ + p_149674_5_.nextInt(3) - 1;

                            int j1 = p_149674_3_ + p_149674_5_.nextInt(5) - 3;

                            int k1 = p_149674_4_ + p_149674_5_.nextInt(3) - 1;

                            Block block = p_149674_1_.getBlock(i1, j1 + 1, k1);

 

                            if (p_149674_1_.getBlock(i1, j1, k1) == block && p_149674_1_.getBlockMetadata(i1, j1, k1) == 0 && p_149674_1_.getBlockLightValue(i1, j1 + 1, k1) >= 4 && p_149674_1_.getBlockLightOpacity(i1, j1 + 1, k1) <= 2)

                           

                                p_149674_1_.setBlock(i1, j1 + 1, k1, this);

                            }

                           

                           

                        }

                    }

BioWarfare Mod: http://goo.gl/BYWQty

Looke81 Diamond Finder

Looke81

Posted
  • Author
Posted

better?

 

 

public void updateTick(World world, int x, int y, int z, Random random)

            {

                if (!world.isRemote)

               

                if (world.getBlockLightValue(x, y + 1, z) >= 9)

                    {

                        for (int l = 0; l < 45000; ++l)

                        {

                            int i1 = x + random.nextInt(3) - 1;

                            int j1 = y + random.nextInt(5) - 3;

                            int k1 = z + random.nextInt(3) - 1;

                            Block block = world.getBlock(i1, j1 + 1, k1);

 

                            if (world.getBlock(i1, j1, k1) == block && world.getBlockMetadata(i1, j1, k1) == 0 && world.getBlockLightValue(i1, j1 + 1, k1) >= 4 && world.getBlockLightOpacity(i1, j1 + 1, k1) <= 2)

                           

                                world.setBlock(i1, j1 + 1, k1, this);

                            }

                           

                           

                        }

                    }

             

BioWarfare Mod: http://goo.gl/BYWQty

Jacky2611 Diamond Finder

Jacky2611

Posted
Posted

yeah, way better.

 

public void updateTick(World world, int x, int y, int z, Random random)
            {
                if (!world.isRemote)
                   

                        for (int i = 0; l < 45000; ++l)
                        {
                            int i1 = x + random.nextInt(3) - 1;
                            int j1 = y + random.nextInt(3) - 1;
                            int k1 = z + random.nextInt(3) - 1;
                            Block block = world.getBlock(i1, j1 + 1, k1);

                            if (world.getBlock(i1, j1, k1) != Blocks.air){
                           
                                world.setBlock(i1, j1 + 1, k1, this);
                            }
                           
                           
                        
                    }

try something like thisthis

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Looke81 Diamond Finder

Looke81

Posted
  • Author
Posted

ive done this and its fixed the problem but now it is spreading down :(

 

  if (world.getBlock(i1, j1, k1) ==block &&  (world.getBlock(i1, j1, k1) != Blocks.air)){

                               

                                world.setBlock(i1, j1 + 1, k1, this);

                            }

BioWarfare Mod: http://goo.gl/BYWQty

Jacky2611 Diamond Finder

Jacky2611

Posted
Posted

yeah, i know.

 

                            int i1 = x + random.nextInt(3) - 1;
                            int j1 = y + random.nextInt(3) - 1;
                            int k1 = z + random.nextInt(3) - 1;
                            Block block = world.getBlock(i1, j1 + 1, k1);

                            if (world.getBlock(i1, j1, k1) != Blocks.air){
                           
                                world.setBlock(i1, j1 + 1, k1, this);
                            }

 

j1 is the y coordinate (height) from the block it spreads to, right?. it basically is the blocks current location plus a random number.

ok, what is this random number?

int j1 = y + random.nextInt(3) - 1;

it is either:

0

1 or

2

minus 1. his means that it can spread

-1(down)

0(same y)

+1(up)

 

 

 

sry accidentaly had a 2 there, my fault, fixed it secs before your post

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TheGreyGhost Reality Controller

TheGreyGhost

Posted
Posted

By crikey dude, where did that 45000 come from?  You will be running that setBlock loop 45000 times for every block you add.

 

                        for (int l = 0; l < 45000; ++l)
                        {

 

 

Another question  - what's the point of having a random value for y?

 

And in fact, why are you using random values for x and z as well?  Why not just try the four adjacent blocks?

 

This link might help you a bit, perhaps?

http://greyminecraftcoder.blogspot.com.au/2013/07/blocks.html

-TGG[/code]

Jacky2611 Diamond Finder

Jacky2611

Posted
Posted

guess he wants that his block spreads as fast as possible:D

 

if you want that your block spreads only upwards you have to remove the -1 from the new y(j1) coordinate and change the 3 to a 2

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Jacky2611 Diamond Finder

Jacky2611

Posted
Posted

"if you want that your block spreads only upwards you have to remove the -1 from the new y(j1) coordinate and change the 3 to a 2"

 

No i want it so that it dosen't spread upwards

it shouldn't spread up/down?

than you can us your block y coordinate 1:1 for your new blocks y(=j1) coordinate.

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Looke81 Diamond Finder

Looke81

Posted
  • Author
Posted

i dont know if i have done the right thing but this dosen't work.

 

public void updateTick(World world, int x, int y, int z, Random random)

            {

                if (!world.isRemote)

               

                if (world.getBlockLightValue(x, y + 1, z) >= 9)

                    {

                        for (int l = 0; l < 45000; ++l)

                        {

                        int i1 = x + random.nextInt(3) - 1;

                            int j1 = y + random.nextInt(3) - 1;

                            int k1 = z + random.nextInt(3) - 1;

                            Block block = world.getBlock(i1, j1 + 1, k1);

 

                            if (world.getBlock(i1, j1, k1) != Blocks.air){

                         

                                world.setBlock(x, j1 + 1, z, this);

                            }

                        }

                        }

                    }

BioWarfare Mod: http://goo.gl/BYWQty

Looke81 Diamond Finder

Looke81

Posted
  • Author
Posted

now this is just spreading up :(

 

public void updateTick(World world, int x, int y, int z, Random random)

            {

                if (!world.isRemote)

               

                if (world.getBlockLightValue(x, y + 1, z) >= 9)

                    {

                        for (int l = 0; l < 45000; ++l)

                        {

                        int i1 = x + random.nextInt(3) - 1;

                        int j1=y;

                            int k1 = z + random.nextInt(3) - 1;

                            Block block = world.getBlock(i1, j1 + 1, k1);

 

                            if (world.getBlock(i1, j1, k1) != Blocks.air){

                         

                                world.setBlock(i1, j1 + 1, k1, this);

                            }

                        }

                        }

                    }

             

 

BioWarfare Mod: http://goo.gl/BYWQty

Elyon Diamond Finder

Elyon

Posted
Posted

Please use [ code ] tags.

 

It's just spreading up because you're setting the block above with your 

j1 + 1

. Change that to just 

j1

.

 

In fact, remove 

j1

altogether and just use 

y

.

 

Also, as has been pointed out, running 45000 iterations is a bit overkill.

MultiMote Diamond Finder

MultiMote

Posted
Posted

I dunno, it works

 

    public void updateTick(World world, int x, int y, int z, Random random)
    {
            if (!world.isRemote && world.getBlockLightValue(x, y + 1, z) >= 9)
                for (int i = 0; i < 4; ++i)
                {
                    int randX = x + random.nextInt(3) - 1;
                    int randY = y + random.nextInt(3) - 1;
                    int randZ = z + random.nextInt(3) - 1;

                    if (world.getBlock(randX, randY, randZ) != Blocks.air)
                        world.setBlock(randX, randY, randZ, Yormod.yourblock);
                }
    }

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