81 lines
4.6 KiB
Java
81 lines
4.6 KiB
Java
package com.thebrokenrail.energonrelics.client.block.entity.render;
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import com.thebrokenrail.energonrelics.EnergonRelics;
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import com.thebrokenrail.energonrelics.api.block.entity.core.EnergyReceiverBlockEntity;
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import com.thebrokenrail.energonrelics.mixin.RenderPhaseAccessor;
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import net.minecraft.block.Block;
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import net.minecraft.block.BlockState;
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import net.minecraft.block.entity.BlockEntity;
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import net.minecraft.client.MinecraftClient;
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import net.minecraft.client.render.RenderLayer;
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import net.minecraft.client.render.RenderPhase;
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import net.minecraft.client.render.VertexConsumer;
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import net.minecraft.client.render.VertexConsumerProvider;
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import net.minecraft.client.render.VertexFormats;
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import net.minecraft.client.render.block.entity.BlockEntityRenderDispatcher;
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import net.minecraft.client.render.block.entity.BlockEntityRenderer;
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import net.minecraft.client.util.math.MatrixStack;
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import net.minecraft.item.ItemStack;
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import net.minecraft.util.Hand;
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import net.minecraft.util.Identifier;
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import net.minecraft.util.math.Direction;
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import net.minecraft.util.math.Matrix4f;
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import java.util.Objects;
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public class HighlightBlockEntityRenderer extends BlockEntityRenderer<BlockEntity> {
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public HighlightBlockEntityRenderer(BlockEntityRenderDispatcher dispatcher) {
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super(dispatcher);
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}
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private static RenderLayer getLayer(Identifier texture) {
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return RenderLayer.of(EnergonRelics.NAMESPACE + ":highlight", VertexFormats.POSITION_COLOR, 7, 256, false, true, RenderLayer.MultiPhaseParameters.builder().transparency(RenderPhaseAccessor.getTRANSLUCENT_TRANSPARENCY()).layering(RenderPhaseAccessor.getVIEW_OFFSET_Z_LAYERING()).texture(new RenderPhase.Texture(texture, false, false)).fog(RenderPhaseAccessor.getNO_FOG()).cull(RenderPhaseAccessor.getENABLE_CULLING()).build(false));
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}
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private static final RenderLayer SELECTED_LAYER = getLayer(new Identifier(EnergonRelics.NAMESPACE, "textures/entity/selected_energy_block.png"));
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private static final RenderLayer UNSELECTED_LAYER = getLayer(new Identifier(EnergonRelics.NAMESPACE, "textures/entity/unselected_energy_block.png"));
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@Override
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public void render(BlockEntity entity, float tickDelta, MatrixStack matrices, VertexConsumerProvider vertexConsumers, int light, int overlay) {
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matrices.push();
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if (entity instanceof EnergyReceiverBlockEntity) {
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MinecraftClient client = MinecraftClient.getInstance();
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assert client.player != null;
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ItemStack stack = client.player.getStackInHand(Hand.MAIN_HAND);
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if (stack.getItem() == EnergonRelics.NETWORK_CHIP_ITEM) {
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boolean contains = ((EnergyReceiverBlockEntity) entity).contains(EnergonRelics.NETWORK_CHIP_ITEM.getID(stack));
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Matrix4f matrix4f = matrices.peek().getModel();
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if (!contains) {
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renderLayer(entity, matrix4f, vertexConsumers.getBuffer(UNSELECTED_LAYER));
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} else {
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renderLayer(entity, matrix4f, vertexConsumers.getBuffer(SELECTED_LAYER));
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}
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}
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}
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matrices.pop();
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}
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private void renderLayer(BlockEntity entity, Matrix4f matrix4f, VertexConsumer vertexConsumer) {
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renderSide(entity, matrix4f, vertexConsumer, 0f, 1f, 0f, 1f, 1f, 1f, 1f, 1f, Direction.SOUTH);
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renderSide(entity, matrix4f, vertexConsumer, 0f, 1f, 1f, 0f, 0f, 0f, 0f, 0f, Direction.NORTH);
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renderSide(entity, matrix4f, vertexConsumer, 1f, 1f, 1f, 0f, 0f, 1f, 1f, 0f, Direction.EAST);
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renderSide(entity, matrix4f, vertexConsumer, 0f, 0f, 0f, 1f, 0f, 1f, 1f, 0f, Direction.WEST);
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renderSide(entity, matrix4f, vertexConsumer, 0f, 1f, 0f, 0f, 0f, 0f, 1f, 1f, Direction.DOWN);
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renderSide(entity, matrix4f, vertexConsumer, 0f, 1f, 1f, 1f, 1f, 1f, 0f, 0f, Direction.UP);
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}
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protected boolean shouldDrawSide(BlockEntity entity, Direction side) {
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BlockState state = entity.getCachedState();
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return Block.shouldDrawSide(state, Objects.requireNonNull(entity.getWorld()), entity.getPos(), side);
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}
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private void renderSide(BlockEntity entity, Matrix4f matrix4f, VertexConsumer vertexConsumer, float f, float g, float h, float i, float j, float k, float l, float m, Direction side) {
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if (shouldDrawSide(entity, side)) {
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vertexConsumer.vertex(matrix4f, f, h, j).color(1f, 1f, 1f, 1f).next();
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vertexConsumer.vertex(matrix4f, g, h, k).color(1f, 1f, 1f, 1f).next();
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vertexConsumer.vertex(matrix4f, g, i, l).color(1f, 1f, 1f, 1f).next();
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vertexConsumer.vertex(matrix4f, f, i, m).color(1f, 1f, 1f, 1f).next();
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}
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}
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}
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