MinecraftMods/EngineersDecor
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Block Placer: Measure circumventing external placement prevention.

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This commit is contained in:
stfwi 2021-05-23 10:16:59 +02:00
parent eaac51b9ff
commit 71b8a50278
4 changed files with 15 additions and 5 deletions
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13
src/main/java/wile/engineersdecor/blocks/EdPlacer.java
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@ -9,6 +9,7 @@
package wile.engineersdecor.blocks;
import com.mojang.blaze3d.matrix.MatrixStack;
import com.mojang.blaze3d.systems.RenderSystem;
import net.minecraft.fluid.Fluids;
import net.minecraft.inventory.container.ClickType;
import net.minecraft.util.math.vector.Vector3d;
@ -50,7 +51,6 @@ import net.minecraftforge.items.wrapper.SidedInvWrapper;
import net.minecraftforge.items.CapabilityItemHandler;
import net.minecraftforge.items.IItemHandler;
import net.minecraftforge.fml.network.NetworkHooks;
import com.mojang.blaze3d.systems.RenderSystem;
import wile.engineersdecor.libmc.detail.TooltipDisplay;
import wile.engineersdecor.libmc.detail.TooltipDisplay.TipRange;
import wile.engineersdecor.libmc.client.ContainerGui;
@ -537,11 +537,18 @@ public class EdPlacer
placement_stack.setCount(1);
ItemStack held = placer.getHeldItem(Hand.MAIN_HAND);
placer.setHeldItem(Hand.MAIN_HAND, placement_stack);
use_context = new BlockItemUseContext(new ItemUseContext(placer, Hand.MAIN_HAND, new BlockRayTraceResult(new Vector3d(0.5,0,0.5), Direction.DOWN, placement_pos, false)));
List<Direction> directions = new ArrayList<>(Arrays.asList(Direction.UP, facing.getOpposite()));
for(Direction d:Direction.values()) if(!directions.contains(d)) directions.add(d);
for(Direction d:directions) {
Vector3d v = Vector3d.copyCentered(placement_pos).subtract(Vector3d.copy(d.getDirectionVec()));
use_context = new BlockItemUseContext(new ItemUseContext(placer, Hand.MAIN_HAND, new BlockRayTraceResult(v, d, placement_pos, false)));
if(block.getStateForPlacement(use_context) == null) use_context = null;
if(use_context!=null) break;
}
placer.setHeldItem(Hand.MAIN_HAND, held);
}
}
final BlockState placement_state = (use_context==null) ? (block.getDefaultState()) : (block.getStateForPlacement(use_context));
BlockState placement_state = (use_context==null) ? (block.getDefaultState()) : (block.getStateForPlacement(use_context));
if(placement_state == null) {
Auxiliaries.logDebug("Placer spit: No valid placement state for item " + item.getRegistryName().toString());
return spit_out(facing);