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| 1 | +package org.confluence.lib.client.render.item; |
| 2 | + |
| 3 | +import com.mojang.blaze3d.vertex.PoseStack; |
| 4 | +import net.minecraft.client.Minecraft; |
| 5 | +import net.minecraft.client.model.HumanoidModel; |
| 6 | +import net.minecraft.client.player.LocalPlayer; |
| 7 | +import net.minecraft.client.renderer.BlockEntityWithoutLevelRenderer; |
| 8 | +import net.minecraft.client.renderer.MultiBufferSource; |
| 9 | +import net.minecraft.client.renderer.Sheets; |
| 10 | +import net.minecraft.client.renderer.entity.ItemRenderer; |
| 11 | +import net.minecraft.world.InteractionHand; |
| 12 | +import net.minecraft.world.entity.HumanoidArm; |
| 13 | +import net.minecraft.world.entity.LivingEntity; |
| 14 | +import net.minecraft.world.item.ItemDisplayContext; |
| 15 | +import net.minecraft.world.item.ItemStack; |
| 16 | +import net.neoforged.neoforge.client.extensions.common.IClientItemExtensions; |
| 17 | +import org.jetbrains.annotations.Nullable; |
| 18 | + |
| 19 | +public class SimpleClientItemExtensions implements IClientItemExtensions { |
| 20 | + protected RenderByItemCallback renderByItemCallback = (minecraft, stack, displayContext, poseStack, buffer, packedLight, packedOverlay) -> renderSimpleItem(minecraft, stack, poseStack, buffer, packedLight, packedOverlay); |
| 21 | + protected BlockEntityWithoutLevelRenderer renderer; |
| 22 | + protected HandTransformPredicate handTransformPredicate = IClientItemExtensions.super::applyForgeHandTransform; |
| 23 | + protected ArmPoseGetter armPoseGetter = IClientItemExtensions.super::getArmPose; |
| 24 | + |
| 25 | + public SimpleClientItemExtensions noRenderer() { |
| 26 | + this.renderByItemCallback = (minecraft, stack, displayContext, poseStack, buffer, packedLight, packedOverlay) -> {}; |
| 27 | + return this; |
| 28 | + } |
| 29 | + |
| 30 | + public SimpleClientItemExtensions customRenderer(RenderByItemCallback callback) { |
| 31 | + this.renderByItemCallback = callback; |
| 32 | + return this; |
| 33 | + } |
| 34 | + |
| 35 | + public SimpleClientItemExtensions handTransform(boolean force) { |
| 36 | + this.handTransformPredicate = (poseStack, player, arm, itemInHand, partialTick, equipProcess, swingProcess) -> force; |
| 37 | + return this; |
| 38 | + } |
| 39 | + |
| 40 | + public SimpleClientItemExtensions handTransform(HandTransformPredicate predicate) { |
| 41 | + this.handTransformPredicate = predicate; |
| 42 | + return this; |
| 43 | + } |
| 44 | + |
| 45 | + public SimpleClientItemExtensions armPose(HumanoidModel.ArmPose armPose) { |
| 46 | + this.armPoseGetter = (living, hand, itemStack) -> armPose; |
| 47 | + return this; |
| 48 | + } |
| 49 | + |
| 50 | + public SimpleClientItemExtensions armPose(ArmPoseGetter getter) { |
| 51 | + this.armPoseGetter = getter; |
| 52 | + return this; |
| 53 | + } |
| 54 | + |
| 55 | + @Override |
| 56 | + public BlockEntityWithoutLevelRenderer getCustomRenderer() { |
| 57 | + if (renderer == null) { |
| 58 | + Minecraft minecraft = Minecraft.getInstance(); |
| 59 | + this.renderer = new BlockEntityWithoutLevelRenderer(minecraft.getBlockEntityRenderDispatcher(), minecraft.getEntityModels()) { |
| 60 | + @Override |
| 61 | + public void renderByItem(ItemStack stack, ItemDisplayContext displayContext, PoseStack poseStack, MultiBufferSource buffer, int packedLight, int packedOverlay) { |
| 62 | + renderByItemCallback.render(minecraft, stack, displayContext, poseStack, buffer, packedLight, packedOverlay); |
| 63 | + } |
| 64 | + }; |
| 65 | + } |
| 66 | + return renderer; |
| 67 | + } |
| 68 | + |
| 69 | + @Override |
| 70 | + public boolean applyForgeHandTransform(PoseStack poseStack, LocalPlayer player, HumanoidArm arm, ItemStack itemInHand, float partialTick, float equipProcess, float swingProcess) { |
| 71 | + return handTransformPredicate.force(poseStack, player, arm, itemInHand, partialTick, equipProcess, swingProcess); |
| 72 | + } |
| 73 | + |
| 74 | + @Override |
| 75 | + public HumanoidModel.@Nullable ArmPose getArmPose(LivingEntity entityLiving, InteractionHand hand, ItemStack itemStack) { |
| 76 | + return armPoseGetter.get(entityLiving, hand, itemStack); |
| 77 | + } |
| 78 | + |
| 79 | + public static void renderSimpleItem(Minecraft minecraft, ItemStack stack, PoseStack poseStack, MultiBufferSource buffer, int packedLight, int packedOverlay) { |
| 80 | + minecraft.getItemRenderer().renderModelLists( |
| 81 | + minecraft.getItemRenderer().getModel(stack, minecraft.level, null, 260109), |
| 82 | + stack, packedLight, packedOverlay, poseStack, |
| 83 | + ItemRenderer.getFoilBufferDirect(buffer, Sheets.translucentCullBlockSheet(), true, stack.hasFoil()) |
| 84 | + ); |
| 85 | + } |
| 86 | + |
| 87 | + @FunctionalInterface |
| 88 | + public interface RenderByItemCallback { |
| 89 | + void render(Minecraft minecraft, ItemStack stack, ItemDisplayContext displayContext, PoseStack poseStack, MultiBufferSource buffer, int packedLight, int packedOverlay); |
| 90 | + } |
| 91 | + |
| 92 | + @FunctionalInterface |
| 93 | + public interface HandTransformPredicate { |
| 94 | + boolean force(PoseStack poseStack, LocalPlayer player, HumanoidArm arm, ItemStack itemInHand, float partialTick, float equipProcess, float swingProcess); |
| 95 | + } |
| 96 | + |
| 97 | + @FunctionalInterface |
| 98 | + public interface ArmPoseGetter { |
| 99 | + @Nullable HumanoidModel.ArmPose get(LivingEntity living, InteractionHand hand, ItemStack itemStack); |
| 100 | + } |
| 101 | +} |
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