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Code Issues Releases Wiki Activity

Only render breaking animation on the part being hit

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This commit is contained in:
SquidDev 2017-05-11 20:49:47 +01:00
parent 7169abcd7b
commit 6b364052c7
3 changed files with 131 additions and 0 deletions
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3
src/main/java/dan200/computercraft/client/proxy/ComputerCraftProxyClient.java
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@ -9,6 +9,7 @@ package dan200.computercraft.client.proxy;
import dan200.computercraft.ComputerCraft;
import dan200.computercraft.client.gui.*;
import dan200.computercraft.client.render.RenderOverlayCable;
import dan200.computercraft.client.render.TileEntityCableRenderer;
import dan200.computercraft.client.render.TileEntityMonitorRenderer;
import dan200.computercraft.shared.computer.blocks.ComputerState;
import dan200.computercraft.shared.computer.blocks.TileComputer;
@ -20,6 +21,7 @@ import dan200.computercraft.shared.media.items.ItemDiskLegacy;
import dan200.computercraft.shared.media.items.ItemPrintout;
import dan200.computercraft.shared.network.ComputerCraftPacket;
import dan200.computercraft.shared.peripheral.diskdrive.TileDiskDrive;
import dan200.computercraft.shared.peripheral.modem.TileCable;
import dan200.computercraft.shared.peripheral.monitor.TileMonitor;
import dan200.computercraft.shared.peripheral.printer.TilePrinter;
import dan200.computercraft.shared.pocket.inventory.ContainerPocketComputer;
@ -223,6 +225,7 @@ public class ComputerCraftProxyClient extends ComputerCraftProxyCommon
// Setup renderers
ClientRegistry.bindTileEntitySpecialRenderer( TileMonitor.class, new TileEntityMonitorRenderer() );
ClientRegistry.bindTileEntitySpecialRenderer( TileCable.class, new TileEntityCableRenderer() );
}
private void registerItemModel( Block block, int damage, String name )

122
src/main/java/dan200/computercraft/client/render/TileEntityCableRenderer.java Normal file
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@ -0,0 +1,122 @@
package dan200.computercraft.client.render;
import dan200.computercraft.ComputerCraft;
import dan200.computercraft.shared.peripheral.PeripheralType;
import dan200.computercraft.shared.peripheral.common.BlockCable;
import dan200.computercraft.shared.peripheral.common.BlockCableModemVariant;
import dan200.computercraft.shared.peripheral.modem.TileCable;
import dan200.computercraft.shared.util.WorldUtil;
import net.minecraft.block.Block;
import net.minecraft.block.state.IBlockState;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.RenderGlobal;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.BufferBuilder;
import net.minecraft.client.renderer.block.model.IBakedModel;
import net.minecraft.client.renderer.texture.TextureAtlasSprite;
import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
import net.minecraft.util.BlockRenderLayer;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.RayTraceResult;
import net.minecraft.world.World;
import net.minecraftforge.client.ForgeHooksClient;
import net.minecraftforge.client.MinecraftForgeClient;
import org.lwjgl.opengl.GL11;
import javax.annotation.Nonnull;
/**
* Render breaking animation only over part of a {@link TileCable}.
*/
public class TileEntityCableRenderer extends TileEntitySpecialRenderer<TileCable>
{
@Override
public void render( @Nonnull TileCable te, double x, double y, double z, float partialTicks, int destroyStage, float alpha )
{
if( destroyStage < 0 ) return;
BlockPos pos = te.getPos();
Minecraft mc = Minecraft.getMinecraft();
RayTraceResult hit = mc.objectMouseOver;
if( hit == null || !hit.getBlockPos().equals( pos ) ) return;
if( MinecraftForgeClient.getRenderPass() != 0 ) return;
World world = te.getWorld();
IBlockState state = world.getBlockState( pos );
Block block = state.getBlock();
if( block != ComputerCraft.Blocks.cable ) return;
state = state.getActualState( world, pos );
if( te.getPeripheralType() != PeripheralType.Cable && WorldUtil.isVecInsideInclusive( te.getModemBounds(), hit.hitVec.subtract( pos.getX(), pos.getY(), pos.getZ() ) ) )
{
state = block.getDefaultState().withProperty( BlockCable.Properties.MODEM, state.getValue( BlockCable.Properties.MODEM ) );
}
else
{
state = state.withProperty( BlockCable.Properties.MODEM, BlockCableModemVariant.None );
}
IBakedModel model = mc.getBlockRendererDispatcher().getModelForState( state );
if( model == null ) return;
preRenderDamagedBlocks();
BufferBuilder buffer = Tessellator.getInstance().getBuffer();
buffer.begin( GL11.GL_QUADS, DefaultVertexFormats.BLOCK );
buffer.setTranslation( x - pos.getX(), y - pos.getY(), z - pos.getZ() );
buffer.noColor();
ForgeHooksClient.setRenderLayer( block.getBlockLayer() );
// See BlockRendererDispatcher#renderBlockDamage
TextureAtlasSprite breakingTexture = mc.getTextureMapBlocks().getAtlasSprite( "minecraft:blocks/destroy_stage_" + destroyStage );
Minecraft.getMinecraft().getBlockRendererDispatcher().getBlockModelRenderer().renderModel(
world,
ForgeHooksClient.getDamageModel( model, breakingTexture, state, world, pos ),
state, pos, buffer, true
);
ForgeHooksClient.setRenderLayer( BlockRenderLayer.SOLID );
buffer.setTranslation( 0, 0, 0 );
Tessellator.getInstance().draw();
postRenderDamagedBlocks();
}
/**
* @see RenderGlobal#preRenderDamagedBlocks()
*/
private void preRenderDamagedBlocks()
{
GlStateManager.disableLighting();
GlStateManager.enableBlend();
GlStateManager.tryBlendFuncSeparate( GlStateManager.SourceFactor.DST_COLOR, GlStateManager.DestFactor.SRC_COLOR, GlStateManager.SourceFactor.ONE, GlStateManager.DestFactor.ZERO );
GlStateManager.enableBlend();
GlStateManager.color( 1.0F, 1.0F, 1.0F, 0.5F );
GlStateManager.doPolygonOffset( -3.0F, -3.0F );
GlStateManager.enablePolygonOffset();
GlStateManager.alphaFunc( 516, 0.1F );
GlStateManager.enableAlpha();
GlStateManager.pushMatrix();
}
/**
* @see RenderGlobal#postRenderDamagedBlocks()
*/
private void postRenderDamagedBlocks()
{
GlStateManager.disableAlpha();
GlStateManager.doPolygonOffset( 0.0F, 0.0F );
GlStateManager.disablePolygonOffset();
GlStateManager.disablePolygonOffset();
GlStateManager.depthMask( true );
GlStateManager.popMatrix();
}
}

6
src/main/java/dan200/computercraft/shared/peripheral/modem/TileCable.java
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@ -1061,4 +1061,10 @@ public class TileCable extends TileModemBase
}
//System.out.println( "Visited "+visited+" common" );
}
@Override
public boolean canRenderBreaking()
{
return true;
}
}