95 lines
4.0 KiB
Java
95 lines
4.0 KiB
Java
package carpet.mixins;
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import org.spongepowered.asm.mixin.Final;
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import org.spongepowered.asm.mixin.Mixin;
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import org.spongepowered.asm.mixin.Shadow;
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import org.spongepowered.asm.mixin.injection.At;
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import org.spongepowered.asm.mixin.injection.Inject;
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import org.spongepowered.asm.mixin.injection.Redirect;
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import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
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import org.spongepowered.asm.mixin.injection.callback.LocalCapture;
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import carpet.fakes.BlockBehaviourInterface;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.Direction;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.block.piston.PistonStructureResolver;
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import net.minecraft.world.level.block.state.BlockState;
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@Mixin(PistonStructureResolver.class)
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public class PistonStructureResolver_customStickyMixin {
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@Shadow @Final private Level level;
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@Shadow @Final private Direction pushDirection;
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@Inject(
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method = "isSticky",
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cancellable = true,
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at = @At(
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value = "HEAD"
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)
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)
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private static void isSticky(BlockState state, CallbackInfoReturnable<Boolean> cir) {
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cir.setReturnValue(((BlockBehaviourInterface)state.getBlock()).isSticky(state));
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}
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// fields that are needed because @Redirects cannot capture locals
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private BlockPos pos_addBlockLine;
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private BlockPos behindPos_addBlockLine;
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@Inject(
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method = "addBlockLine",
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locals = LocalCapture.CAPTURE_FAILHARD,
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at = @At(
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value = "INVOKE",
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ordinal = 1,
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target = "Lnet/minecraft/world/level/Level;getBlockState(Lnet/minecraft/core/BlockPos;)Lnet/minecraft/world/level/block/state/BlockState;"
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)
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)
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private void captureBlockLinePositions(BlockPos pos, Direction fromDir, CallbackInfoReturnable<Boolean> cir, BlockState state, int dst, BlockPos behindPos) {
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pos_addBlockLine = behindPos.relative(pushDirection);
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behindPos_addBlockLine = behindPos;
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}
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@Redirect(
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method = "addBlockLine",
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at = @At(
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value = "INVOKE",
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target = "Lnet/minecraft/world/level/block/piston/PistonStructureResolver;canStickToEachOther(Lnet/minecraft/world/level/block/state/BlockState;Lnet/minecraft/world/level/block/state/BlockState;)Z"
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)
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)
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private boolean onAddBlockLineCanStickToEachOther(BlockState state, BlockState behindState) {
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return ((BlockBehaviourInterface)state.getBlock()).isStickyToNeighbor(level, pos_addBlockLine, state, behindPos_addBlockLine, behindState, pushDirection.getOpposite(), pushDirection);
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}
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// fields that are needed because @Redirects cannot capture locals
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private Direction dir_addBranchingBlocks;
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private BlockPos neighborPos_addBranchingBlocks;
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@Inject(
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method = "addBranchingBlocks",
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locals = LocalCapture.CAPTURE_FAILHARD,
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at = @At(
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value = "INVOKE",
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ordinal = 1,
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target = "Lnet/minecraft/world/level/Level;getBlockState(Lnet/minecraft/core/BlockPos;)Lnet/minecraft/world/level/block/state/BlockState;"
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)
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)
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private void captureNeighborPositions(BlockPos pos, CallbackInfoReturnable<Boolean> cir, BlockState state, Direction[] dirs, int i, int j, Direction dir, BlockPos neighborPos) {
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dir_addBranchingBlocks = dir;
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neighborPos_addBranchingBlocks = neighborPos;
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}
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@Redirect(
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method = "addBranchingBlocks",
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at = @At(
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value = "INVOKE",
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target = "Lnet/minecraft/world/level/block/piston/PistonStructureResolver;canStickToEachOther(Lnet/minecraft/world/level/block/state/BlockState;Lnet/minecraft/world/level/block/state/BlockState;)Z"
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)
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)
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private boolean onAddBranchingBlocksCanStickToEachOther(BlockState neighborState, BlockState state, BlockPos pos) {
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return ((BlockBehaviourInterface)state.getBlock()).isStickyToNeighbor(level, pos, state, neighborPos_addBranchingBlocks, neighborState, dir_addBranchingBlocks, pushDirection);
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}
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}
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