BloodMagic/1.7.2/main/java/WayofTime/alchemicalWizardry/common/demonVillage/GridSpaceHolder.java

package WayofTime.alchemicalWizardry.common.demonVillage;

import WayofTime.alchemicalWizardry.ModBlocks;
import net.minecraft.block.Block;
import net.minecraft.world.World;
import net.minecraftforge.common.util.ForgeDirection;

public class GridSpaceHolder
{
	public GridSpace[][] area;
	public int negXRadius; //These variables indicate how much the grid has expanded from the 1x1
	public int posXRadius; //matrix in each direction
	public int negZRadius;
	public int posZRadius;
	
	public GridSpaceHolder()
	{
		area = new GridSpace[1][1];
		area[0][0] = new GridSpace();
	}
	
	public void expandAreaInNegX()
	{
		GridSpace[][] newGrid = new GridSpace[negXRadius + posXRadius + 2][negZRadius + posZRadius + 1];
		for(int i=0; i<=negZRadius + posZRadius; i++)
		{
			newGrid[0][i] = new GridSpace();
		}
		
		for(int i=0; i<=negXRadius + posXRadius; i++)
		{
			for(int j=0; j<=negZRadius + posZRadius; j++)
			{
				newGrid[i+1][j] = area[i][j];
			}
		}
		
		area = newGrid;
		negXRadius += 1;
	}
	
	public void expandAreaInPosX()
	{
		GridSpace[][] newGrid = new GridSpace[negXRadius + posXRadius + 2][negZRadius + posZRadius + 1];
		
		for(int i=0; i<=negZRadius + posZRadius; i++)
		{
			newGrid[negXRadius + posXRadius + 1][i] = new GridSpace();
		}
		
		for(int i=0; i<=negXRadius + posXRadius; i++)
		{
			for(int j=0; j<=negZRadius + posZRadius; j++)
			{
				newGrid[i][j] = area[i][j];
			}
		}
		
		area = newGrid;
		posXRadius += 1;
	}
	
	public void expandAreaInNegZ()
	{
		GridSpace[][] newGrid = new GridSpace[negXRadius + posXRadius + 1][negZRadius + posZRadius + 2];
		
		System.out.println("x " + newGrid.length + "z " + newGrid[0].length);
		
		for(int i=0; i<=negXRadius + posXRadius; i++)
		{
			newGrid[i][0] = new GridSpace();
		}
		
		for(int i=0; i<=negXRadius + posXRadius; i++)
		{
			for(int j=0; j<=negZRadius + posZRadius; j++)
			{
				newGrid[i][j+1] = area[i][j];
			}
		}
		
		area = newGrid;
		negZRadius += 1;
	}
	
	public void expandAreaInPosZ()
	{
		GridSpace[][] newGrid = new GridSpace[negXRadius + posXRadius + 1][negZRadius + posZRadius + 2];
		
		for(int i=0; i<=negXRadius + posXRadius; i++)
		{
			newGrid[i][negZRadius + posZRadius + 1] = new GridSpace();
		}
		
		for(int i=0; i<=negXRadius + posXRadius; i++)
		{
			for(int j=0; j<=negZRadius + posZRadius; j++)
			{
				newGrid[i][j] = area[i][j];
			}
		}
		
		area = newGrid;
		posZRadius += 1;
	}
	
	public GridSpace getGridSpace(int x, int z)
	{
		if(x > posXRadius|| x < -negXRadius || z > posZRadius || z < -negZRadius)
		{
			return new GridSpace();
		}else
		{
			return (area[x + negXRadius][z + negZRadius]);
		}
	}
	
	public void setGridSpace(int x, int z, GridSpace space)
	{
		if(x > posXRadius)
		{
			this.expandAreaInPosX();
			this.setGridSpace(x, z, space);
			return;
		}else if(x < -negXRadius)
		{
			this.expandAreaInNegX();
			this.setGridSpace(x, z, space);
			return;
		}else if(z > posZRadius)
		{
			this.expandAreaInPosZ();
			this.setGridSpace(x, z, space);
			return;
		}else if(z < -negZRadius)
		{
			this.expandAreaInNegZ();
			this.setGridSpace(x, z, space);
			return;
		}else
		{
			area[x + negXRadius][z + negZRadius] = space;
		}
	}
	
	public boolean doesContainAll(GridSpaceHolder master, int xInit, int zInit, ForgeDirection dir)
	{
		if(master != null)
		{
			System.out.println("negXRadius: " + negXRadius + " posXRadius: " + posXRadius + " negZRadius: " + negZRadius + " posZRadius: " + posZRadius);
			for(int i=-negXRadius; i<=posXRadius; i++)
			{
				for(int j=-negZRadius; j<=posZRadius; j++)
				{
					GridSpace thisSpace = this.getGridSpace(i, j);
					if(thisSpace.isEmpty())
					{
						continue;
					}
					
					System.out.println("x: " + i + " z: " + j);
					
					int xOff = 0;
					int zOff = 0;
					
					switch(dir)
					{
					case SOUTH:
						xOff = -i;
						zOff = -j;
						break;
					case WEST:
						xOff = j;
						zOff = -i;
						break;
					case EAST:
						xOff = -j;
						zOff = i;
						break;
					default:
						xOff = i;
						zOff = j;
						break;
					}
					if(!master.getGridSpace(xInit + xOff, zInit + zOff).isEmpty())
					{
						return false;
					}
				}
			}
			return true;
		}
		return false;
	}
	
	public void setAllGridSpaces(int xInit, int zInit, int yLevel, ForgeDirection dir, int type, GridSpaceHolder master)
	{
		System.out.println("Grid space selected: (" + xInit + "," + zInit + ")");
		if(master != null)
		{
			for(int i=-negXRadius; i<=posXRadius; i++)
			{
				for(int j=-negZRadius; j<=posZRadius; j++)
				{
					GridSpace thisSpace = this.getGridSpace(i, j);
					if(thisSpace.isEmpty())
					{
						continue;
					}
					
					int xOff = 0;
					int zOff = 0;
					
					switch(dir)
					{
					case SOUTH:
						xOff = -i;
						zOff = -j;
						break;
					case WEST:
						xOff = j;
						zOff = -i;
						break;
					case EAST:
						xOff = -j;
						zOff = i;
						break;
					default:
						xOff = i;
						zOff = j;
						break;
					}
					
					System.out.println("Grid space (" + (xInit + xOff) + "," + (zInit + zOff) + ")");
					
					master.setGridSpace(xInit + xOff, zInit + zOff, new GridSpace(type, yLevel));
				}
			}
		}
	}
	
	public void destroyAllInGridSpaces(World world, int xCoord, int yCoord, int zCoord, ForgeDirection dir)
	{
		for(int i=-negXRadius; i<=posXRadius; i++)
		{
			for(int j=-negZRadius; j<=posZRadius; j++)
			{
				GridSpace thisSpace = this.getGridSpace(i, j);
				if(thisSpace.isEmpty())
				{
					continue;
				}
				
				int xOff = 0;
				int zOff = 0;
				
				switch(dir)
				{
				case SOUTH:
					xOff = -i;
					zOff = -j;
					break;
				case WEST:
					xOff = j;
					zOff = -i;
					break;
				case EAST:
					xOff = -j;
					zOff = i;
					break;
				default:
					xOff = i;
					zOff = j;
					break;
				}
				
				for(int l = -2; l<=2; l++)
				{
					for(int m = -2; m<=2; m++)
					{
						Block block = world.getBlock(xCoord + xOff*5 + l, yCoord, zCoord + zOff*5 + m);
						if(block == ModBlocks.blockDemonPortal)
						{
							continue;
						}
						world.setBlockToAir(xCoord + xOff*5 + l, yCoord, zCoord + zOff*5 + m);
					}
				}
			}
		}
	}
	
	public int getNumberOfGridSpaces()
	{
		int num = 0;
		for(int i=-this.negXRadius; i<=this.posXRadius; i++)
		{
			for(int j=-this.negZRadius; j<=this.posZRadius; j++)
			{
				if(!this.getGridSpace(i, j).isEmpty())
				{
					num++;
				}
			}
		}
		
		return num;
	}
}