500 lines
16 KiB
Java
500 lines
16 KiB
Java
package appeng.client.render;
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import java.lang.reflect.Field;
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import java.util.EnumSet;
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import net.minecraft.block.Block;
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import net.minecraft.client.renderer.RenderBlocks;
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import net.minecraft.client.renderer.Tessellator;
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import net.minecraft.util.Icon;
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import net.minecraftforge.common.ForgeDirection;
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public class RenderBlocksWorkaround extends RenderBlocks
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{
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public boolean calculations = true;
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public EnumSet<ForgeDirection> faces = EnumSet.allOf( ForgeDirection.class );
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private Icon rXPos = null;
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private Icon rXNeg = null;
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private Icon rYPos = null;
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private Icon rYNeg = null;
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private Icon rZPos = null;
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private Icon rZNeg = null;
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private boolean isAO = false;
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private int bXPos = 0;
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private int bXNeg = 0;
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private int bYPos = 0;
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private int bYNeg = 0;
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private int bZPos = 0;
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private int bZNeg = 0;
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private int aoXPos[] = new int[4];
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private int aoXNeg[] = new int[4];
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private int aoYPos[] = new int[4];
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private int aoYNeg[] = new int[4];
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private int aoZPos[] = new int[4];
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private int aoZNeg[] = new int[4];
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private float foXPos[] = new float[12];
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private float foXNeg[] = new float[12];
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private float foYPos[] = new float[12];
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private float foYNeg[] = new float[12];
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private float foZPos[] = new float[12];
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private float foZNeg[] = new float[12];
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public boolean isFacade = false;
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Field fBrightness;
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public int getCurrentBrightness()
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{
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try
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{
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if ( fBrightness == null )
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{
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fBrightness = Tessellator.class.getDeclaredField( "brightness" );
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fBrightness.setAccessible( true );
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}
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return (Integer) fBrightness.get( Tessellator.instance );
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}
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catch (Throwable t)
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{
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return 0;
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}
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}
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public void setTexture(Icon ico)
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{
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rXPos = rXNeg = rYPos = rYNeg = rZPos = rZNeg = ico;
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}
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public boolean renderStandardBlockNoCalculations(Block b, int x, int y, int z)
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{
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Tessellator.instance.setBrightness( bXPos );
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restoreAO( aoXPos, foXPos );
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renderFaceXPos( b, x, y, z, rXPos );
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Tessellator.instance.setBrightness( bXNeg );
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restoreAO( aoXNeg, foXNeg );
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renderFaceXNeg( b, x, y, z, rXNeg );
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Tessellator.instance.setBrightness( bYPos );
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restoreAO( aoYPos, foYPos );
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renderFaceYPos( b, x, y, z, rYPos );
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Tessellator.instance.setBrightness( bYNeg );
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restoreAO( aoYNeg, foYNeg );
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renderFaceYNeg( b, x, y, z, rYNeg );
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Tessellator.instance.setBrightness( bZPos );
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restoreAO( aoZPos, foZPos );
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renderFaceZPos( b, x, y, z, rZPos );
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Tessellator.instance.setBrightness( bZNeg );
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restoreAO( aoZNeg, foZNeg );
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renderFaceZNeg( b, x, y, z, rZNeg );
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return true;
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}
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private void restoreAO(int[] z, float[] c)
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{
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brightnessBottomLeft = z[0];
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brightnessBottomRight = z[1];
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brightnessTopLeft = z[2];
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brightnessTopRight = z[3];
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colorRedTopLeft = c[0];
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colorGreenTopLeft = c[1];
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colorBlueTopLeft = c[2];
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colorRedBottomLeft = c[3];
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colorGreenBottomLeft = c[4];
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colorBlueBottomLeft = c[5];
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colorRedBottomRight = c[6];
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colorGreenBottomRight = c[7];
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colorBlueBottomRight = c[8];
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colorRedTopRight = c[9];
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colorGreenTopRight = c[10];
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colorBlueTopRight = c[11];
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}
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private void saveAO(int[] z, float[] c)
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{
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z[0] = brightnessBottomLeft;
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z[1] = brightnessBottomRight;
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z[2] = brightnessTopLeft;
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z[3] = brightnessTopRight;
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c[0] = colorRedTopLeft;
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c[1] = colorGreenTopLeft;
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c[2] = colorBlueTopLeft;
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c[3] = colorRedBottomLeft;
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c[4] = colorGreenBottomLeft;
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c[5] = colorBlueBottomLeft;
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c[6] = colorRedBottomRight;
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c[7] = colorGreenBottomRight;
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c[8] = colorBlueBottomRight;
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c[9] = colorRedTopRight;
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c[10] = colorGreenTopRight;
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c[11] = colorBlueTopRight;
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}
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@Override
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public boolean renderStandardBlock(Block par1Block, int par2, int par3, int par4)
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{
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try
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{
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if ( calculations )
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return super.renderStandardBlock( par1Block, par2, par3, par4 );
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else
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{
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enableAO = isAO;
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return renderStandardBlockNoCalculations( par1Block, par2, par3, par4 );
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}
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}
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catch (Throwable t)
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{
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t.printStackTrace();
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// meh
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}
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return false;
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}
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@Override
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public void renderFaceXNeg(Block par1Block, double par2, double par4, double par6, Icon par8Icon)
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{
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if ( faces.contains( ForgeDirection.WEST ) )
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{
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if ( isFacade )
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{
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Tessellator tessellator = Tessellator.instance;
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double d3 = (double) par8Icon.getInterpolatedU( this.renderMinZ * 16.0D );
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double d4 = (double) par8Icon.getInterpolatedU( this.renderMaxZ * 16.0D );
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double d5 = (double) par8Icon.getInterpolatedV( 16.0D - this.renderMaxY * 16.0D );
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double d6 = (double) par8Icon.getInterpolatedV( 16.0D - this.renderMinY * 16.0D );
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double d11 = par2 + this.renderMinX;
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double d12 = par4 + this.renderMinY;
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double d13 = par4 + this.renderMaxY;
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double d14 = par6 + this.renderMinZ;
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double d15 = par6 + this.renderMaxZ;
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if ( this.enableAO )
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{
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partialLightingColoring( renderMaxY, renderMaxZ );
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tessellator.addVertexWithUV( d11, d13, d15, d4, d5 );
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partialLightingColoring( renderMaxY, renderMinZ );
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tessellator.addVertexWithUV( d11, d13, d14, d3, d5 );
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partialLightingColoring( renderMinY, renderMinZ );
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tessellator.addVertexWithUV( d11, d12, d14, d3, d6 );
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partialLightingColoring( renderMinY, renderMaxZ );
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tessellator.addVertexWithUV( d11, d12, d15, d4, d6 );
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}
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else
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{
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tessellator.addVertexWithUV( d11, d13, d15, d4, d5 );
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tessellator.addVertexWithUV( d11, d13, d14, d3, d5 );
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tessellator.addVertexWithUV( d11, d12, d14, d3, d6 );
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tessellator.addVertexWithUV( d11, d12, d15, d4, d6 );
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}
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}
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else
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super.renderFaceXNeg( par1Block, par2, par4, par6, par8Icon );
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}
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else
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{
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isAO = enableAO;
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rXNeg = par8Icon;
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saveAO( aoXNeg, foXNeg );
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bXNeg = getCurrentBrightness();
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}
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}
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@Override
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public void renderFaceXPos(Block par1Block, double par2, double par4, double par6, Icon par8Icon)
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{
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if ( faces.contains( ForgeDirection.EAST ) )
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{
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if ( isFacade )
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{
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Tessellator tessellator = Tessellator.instance;
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double d3 = (double) par8Icon.getInterpolatedU( this.renderMinZ * 16.0D );
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double d4 = (double) par8Icon.getInterpolatedU( this.renderMaxZ * 16.0D );
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double d5 = (double) par8Icon.getInterpolatedV( 16.0D - this.renderMaxY * 16.0D );
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double d6 = (double) par8Icon.getInterpolatedV( 16.0D - this.renderMinY * 16.0D );
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double d11 = par2 + this.renderMaxX;
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double d12 = par4 + this.renderMinY;
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double d13 = par4 + this.renderMaxY;
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double d14 = par6 + this.renderMinZ;
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double d15 = par6 + this.renderMaxZ;
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if ( this.enableAO )
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{
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partialLightingColoring( 1.0 - renderMinY, renderMaxZ );
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tessellator.addVertexWithUV( d11, d12, d15, d4, d6 );
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partialLightingColoring( 1.0 - renderMinY, renderMinZ );
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tessellator.addVertexWithUV( d11, d12, d14, d3, d6 );
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partialLightingColoring( 1.0 - renderMaxY, renderMinZ );
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tessellator.addVertexWithUV( d11, d13, d14, d3, d5 );
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partialLightingColoring( 1.0 - renderMaxY, renderMaxZ );
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tessellator.addVertexWithUV( d11, d13, d15, d4, d5 );
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}
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else
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{
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tessellator.addVertexWithUV( d11, d12, d15, d4, d6 );
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tessellator.addVertexWithUV( d11, d12, d14, d3, d6 );
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tessellator.addVertexWithUV( d11, d13, d14, d3, d5 );
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tessellator.addVertexWithUV( d11, d13, d15, d4, d5 );
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}
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}
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else
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super.renderFaceXPos( par1Block, par2, par4, par6, par8Icon );
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}
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else
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{
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isAO = enableAO;
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rXPos = par8Icon;
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saveAO( aoXPos, foXPos );
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bXPos = getCurrentBrightness();
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}
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}
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private void partialLightingColoring(double u, double v)
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{
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double rA = colorRedTopLeft * u + (1.0 - u) * colorRedTopRight;
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double rB = colorRedBottomLeft * u + (1.0 - u) * colorRedBottomRight;
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float r = (float) (rA * v + rB * (1.0 - v));
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double gA = colorGreenTopLeft * u + (1.0 - u) * colorGreenTopRight;
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double gB = colorGreenBottomLeft * u + (1.0 - u) * colorGreenBottomRight;
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float g = (float) (gA * v + gB * (1.0 - v));
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double bA = colorBlueTopLeft * u + (1.0 - u) * colorBlueTopRight;
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double bB = colorBlueBottomLeft * u + (1.0 - u) * colorBlueBottomRight;
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float b = (float) (bA * v + bB * (1.0 - v));
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double highA = (brightnessTopLeft >> 16 & 255) * u + (1.0 - u) * (brightnessTopRight >> 16 & 255);
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double highB = (brightnessBottomLeft >> 16 & 255) * u + (1.0 - u) * (brightnessBottomRight >> 16 & 255);
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int high = ((int) (highA * v + highB * (1.0 - v))) & 255;
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double lowA = ((brightnessTopLeft & 255)) * u + (1.0 - u) * ((brightnessTopRight & 255));
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double lowB = ((brightnessBottomLeft & 255)) * u + (1.0 - u) * ((brightnessBottomRight & 255));
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int low = ((int) (lowA * v + lowB * (1.0 - v))) & 255;
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int out = (high << 16) | low;
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Tessellator.instance.setColorOpaque_F( r, g, b );
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Tessellator.instance.setBrightness( out );
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}
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@Override
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public void renderFaceYNeg(Block par1Block, double par2, double par4, double par6, Icon par8Icon)
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{
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if ( faces.contains( ForgeDirection.DOWN ) )
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{
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if ( isFacade )
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{
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Tessellator tessellator = Tessellator.instance;
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double d3 = (double) par8Icon.getInterpolatedU( this.renderMinX * 16.0D );
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double d4 = (double) par8Icon.getInterpolatedU( this.renderMaxX * 16.0D );
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double d5 = (double) par8Icon.getInterpolatedV( this.renderMinZ * 16.0D );
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double d6 = (double) par8Icon.getInterpolatedV( this.renderMaxZ * 16.0D );
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double d11 = par2 + this.renderMinX;
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double d12 = par2 + this.renderMaxX;
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double d13 = par4 + this.renderMinY;
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double d14 = par6 + this.renderMinZ;
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double d15 = par6 + this.renderMaxZ;
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if ( this.enableAO )
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{
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partialLightingColoring( 1.0 - renderMinX, renderMaxZ );
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tessellator.addVertexWithUV( d11, d13, d15, d3, d6 );
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partialLightingColoring( 1.0 - renderMinX, renderMinZ );
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tessellator.addVertexWithUV( d11, d13, d14, d3, d5 );
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partialLightingColoring( 1.0 - renderMaxX, renderMinZ );
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tessellator.addVertexWithUV( d12, d13, d14, d4, d5 );
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partialLightingColoring( 1.0 - renderMaxX, renderMaxZ );
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tessellator.addVertexWithUV( d12, d13, d15, d4, d6 );
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}
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else
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{
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tessellator.addVertexWithUV( d11, d13, d15, d3, d6 );
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tessellator.addVertexWithUV( d11, d13, d14, d3, d5 );
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tessellator.addVertexWithUV( d12, d13, d14, d4, d5 );
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tessellator.addVertexWithUV( d12, d13, d15, d4, d6 );
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}
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}
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else
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super.renderFaceYNeg( par1Block, par2, par4, par6, par8Icon );
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}
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else
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{
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isAO = enableAO;
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rYNeg = par8Icon;
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saveAO( aoYNeg, foYNeg );
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bYNeg = getCurrentBrightness();
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}
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}
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@Override
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public void renderFaceYPos(Block par1Block, double par2, double par4, double par6, Icon par8Icon)
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{
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if ( faces.contains( ForgeDirection.UP ) )
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{
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if ( isFacade )
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{
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Tessellator tessellator = Tessellator.instance;
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double d3 = (double) par8Icon.getInterpolatedU( this.renderMinX * 16.0D );
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double d4 = (double) par8Icon.getInterpolatedU( this.renderMaxX * 16.0D );
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double d5 = (double) par8Icon.getInterpolatedV( this.renderMinZ * 16.0D );
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double d6 = (double) par8Icon.getInterpolatedV( this.renderMaxZ * 16.0D );
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double d11 = par2 + this.renderMinX;
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double d12 = par2 + this.renderMaxX;
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double d13 = par4 + this.renderMaxY;
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double d14 = par6 + this.renderMinZ;
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double d15 = par6 + this.renderMaxZ;
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if ( this.enableAO )
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{
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partialLightingColoring( this.renderMaxX, renderMaxZ );
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tessellator.addVertexWithUV( d12, d13, d15, d4, d6 );
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partialLightingColoring( this.renderMaxX, renderMinZ );
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tessellator.addVertexWithUV( d12, d13, d14, d4, d5 );
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partialLightingColoring( this.renderMinX, renderMinZ );
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tessellator.addVertexWithUV( d11, d13, d14, d3, d5 );
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partialLightingColoring( this.renderMinX, renderMaxZ );
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tessellator.addVertexWithUV( d11, d13, d15, d3, d6 );
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}
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else
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{
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tessellator.addVertexWithUV( d12, d13, d15, d3, d6 );
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tessellator.addVertexWithUV( d12, d13, d14, d3, d5 );
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tessellator.addVertexWithUV( d11, d13, d14, d4, d5 );
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tessellator.addVertexWithUV( d11, d13, d15, d4, d6 );
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}
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}
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else
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super.renderFaceYPos( par1Block, par2, par4, par6, par8Icon );
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}
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else
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{
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isAO = enableAO;
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rYPos = par8Icon;
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saveAO( aoYPos, foYPos );
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bYPos = getCurrentBrightness();
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}
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}
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@Override
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public void renderFaceZNeg(Block par1Block, double par2, double par4, double par6, Icon par8Icon)
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{
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if ( faces.contains( ForgeDirection.NORTH ) )
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{
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if ( isFacade )
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{
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Tessellator tessellator = Tessellator.instance;
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double d3 = (double) par8Icon.getInterpolatedU( this.renderMinX * 16.0D );
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double d4 = (double) par8Icon.getInterpolatedU( this.renderMaxX * 16.0D );
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double d5 = (double) par8Icon.getInterpolatedV( 16.0D - this.renderMaxY * 16.0D );
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double d6 = (double) par8Icon.getInterpolatedV( 16.0D - this.renderMinY * 16.0D );
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double d11 = par2 + this.renderMinX;
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double d12 = par2 + this.renderMaxX;
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double d13 = par4 + this.renderMinY;
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double d14 = par4 + this.renderMaxY;
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double d15 = par6 + this.renderMinZ;
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if ( this.enableAO )
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{
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partialLightingColoring( renderMaxY, 1.0 - renderMinX );
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tessellator.addVertexWithUV( d11, d14, d15, d3, d5 );
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partialLightingColoring( renderMaxY, 1.0 - renderMaxX );
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tessellator.addVertexWithUV( d12, d14, d15, d4, d5 );
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partialLightingColoring( renderMinY, 1.0 - renderMaxX );
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tessellator.addVertexWithUV( d12, d13, d15, d4, d6 );
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partialLightingColoring( renderMinY, 1.0 - renderMinX );
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tessellator.addVertexWithUV( d11, d13, d15, d3, d6 );
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}
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else
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{
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tessellator.addVertexWithUV( d11, d14, d15, d3, d5 );
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tessellator.addVertexWithUV( d12, d14, d15, d4, d5 );
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tessellator.addVertexWithUV( d12, d13, d15, d4, d6 );
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tessellator.addVertexWithUV( d11, d13, d15, d3, d6 );
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}
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}
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else
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super.renderFaceZNeg( par1Block, par2, par4, par6, par8Icon );
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}
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else
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{
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isAO = enableAO;
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rZNeg = par8Icon;
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saveAO( aoZNeg, foZNeg );
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bZNeg = getCurrentBrightness();
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}
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}
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@Override
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public void renderFaceZPos(Block par1Block, double par2, double par4, double par6, Icon par8Icon)
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{
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if ( faces.contains( ForgeDirection.SOUTH ) )
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{
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if ( isFacade )
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{
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Tessellator tessellator = Tessellator.instance;
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double d3 = (double) par8Icon.getInterpolatedU( this.renderMinX * 16.0D );
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double d4 = (double) par8Icon.getInterpolatedU( this.renderMaxX * 16.0D );
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double d5 = (double) par8Icon.getInterpolatedV( 16.0D - this.renderMaxY * 16.0D );
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double d6 = (double) par8Icon.getInterpolatedV( 16.0D - this.renderMinY * 16.0D );
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double d11 = par2 + this.renderMinX;
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double d12 = par2 + this.renderMaxX;
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double d13 = par4 + this.renderMinY;
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double d14 = par4 + this.renderMaxY;
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double d15 = par6 + this.renderMaxZ;
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if ( this.enableAO )
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{
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partialLightingColoring( 1.0 - renderMinX, renderMaxY );
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tessellator.addVertexWithUV( d11, d14, d15, d3, d5 );
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partialLightingColoring( 1.0 - renderMinX, renderMinY );
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tessellator.addVertexWithUV( d11, d13, d15, d3, d6 );
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partialLightingColoring( 1.0 - renderMaxX, renderMinY );
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tessellator.addVertexWithUV( d12, d13, d15, d4, d6 );
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partialLightingColoring( 1.0 - renderMaxX, renderMaxY );
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tessellator.addVertexWithUV( d12, d14, d15, d4, d5 );
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}
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else
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{
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tessellator.addVertexWithUV( d11, d14, d15, d3, d5 );
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tessellator.addVertexWithUV( d11, d13, d15, d3, d6 );
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tessellator.addVertexWithUV( d12, d13, d15, d4, d6 );
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tessellator.addVertexWithUV( d12, d14, d15, d4, d5 );
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}
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}
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else
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super.renderFaceZPos( par1Block, par2, par4, par6, par8Icon );
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}
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else
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{
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isAO = enableAO;
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rZPos = par8Icon;
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saveAO( aoZPos, foZPos );
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bZPos = getCurrentBrightness();
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}
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}
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}
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