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rettichlprettichlp
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1 parent b619a36 commit a963ff9

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‎src/client/java/de/rettichlp/AddonPlayer.java‎

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package de.rettichlp;
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import net.minecraft.client.MinecraftClient;
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import net.minecraft.entity.player.PlayerEntity;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.world.World;
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import java.util.Optional;
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import static java.util.Optional.ofNullable;
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public class AddonPlayer {
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private final MinecraftClient minecraftClient;
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public AddonPlayer(MinecraftClient minecraftClient) {
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this.minecraftClient = minecraftClient;
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}
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public PlayerEntity getPlayer() {
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return this.minecraftClient.player;
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}
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public Optional<World> getWorld() {
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return getPlayer().getWorld();
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}
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public BlockPos getBlockPos() {
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return getPlayer().getBlockPos();
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}
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}

‎src/client/java/de/rettichlp/PKUtilsClient.java‎

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package de.rettichlp;
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import de.rettichlp.listener.ChatListener;
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import de.rettichlp.render.WorldBlockHighlighter;
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import net.fabricmc.api.ClientModInitializer;
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import net.fabricmc.fabric.api.client.rendering.v1.WorldRenderEvents;
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import net.fabricmc.fabric.api.message.v1.ServerMessageEvents;
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import net.minecraft.client.MinecraftClient;
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import static java.util.Optional.ofNullable;
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public class PKUtilsClient implements ClientModInitializer {
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public static AddonPlayer addonPlayer;
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@Override
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public void onInitializeClient() {
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// This entrypoint is suitable for setting up client-specific logic, such as rendering.
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WorldRenderEvents.AFTER_ENTITIES.register(context -> ofNullable(MinecraftClient.getInstance().world).ifPresent(world -> {
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new WorldBlockHighlighter(context).highlightBomb(world);
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new WorldBlockHighlighter(context).highlightPlant(world);
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}));
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ServerMessageEvents.CHAT_MESSAGE.register((message, sender, params) -> new ChatListener(message, sender));
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}
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}

‎src/client/java/de/rettichlp/listener/ChatListener.java‎

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package de.rettichlp.listener;
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import net.minecraft.network.message.SignedMessage;
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import net.minecraft.server.network.ServerPlayerEntity;
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public class ChatListener {
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private final SignedMessage signedMessage;
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private final ServerPlayerEntity sender;
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private final String rawMessage;
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public ChatListener(SignedMessage signedMessage, ServerPlayerEntity sender) {
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this.signedMessage = signedMessage;
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this.rawMessage = signedMessage.getSignedContent();
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this.sender = sender;
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process();
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}
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private void process() {
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}
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}

‎src/client/java/de/rettichlp/render/WorldBlockHighlighter.java‎

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package de.rettichlp.render;
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import net.fabricmc.fabric.api.client.rendering.v1.WorldRenderContext;
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import net.minecraft.client.MinecraftClient;
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import net.minecraft.client.network.ClientPlayerEntity;
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import net.minecraft.client.render.BufferBuilderStorage;
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import net.minecraft.client.render.OutlineVertexConsumerProvider;
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import net.minecraft.client.util.math.MatrixStack;
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import net.minecraft.client.world.ClientWorld;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.util.math.Vec3d;
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import net.minecraft.world.World;
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import org.jetbrains.annotations.NotNull;
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import java.util.HashSet;
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import java.util.Set;
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import java.util.function.Predicate;
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import static de.rettichlp.PKUtilsClient.addonPlayer;
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import static net.minecraft.block.Blocks.FERN;
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import static net.minecraft.block.Blocks.PODZOL;
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import static net.minecraft.block.Blocks.TNT;
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import static net.minecraft.util.math.BlockPos.iterate;
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public class WorldBlockHighlighter {
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private static final int RENDER_DISTANCE = 32; // Render distance for bomb spots
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private final WorldRenderContext context;
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public WorldBlockHighlighter(WorldRenderContext context) {
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this.context = context;
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}
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public void highlightBomb(@NotNull World world) {
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MatrixStack matrices = this.context.matrixStack();
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if (matrices == null) {
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return;
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}
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Set<BlockPos> filteredBlocks = filterBlocks(blockPos -> world.getBlockState(blockPos).isOf(TNT));
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for (BlockPos filteredBlock : filteredBlocks) {
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drawOutline(255, 0, 0, 1, matrices, filteredBlock);
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}
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}
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public void highlightPlant(@NotNull World world) {
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MatrixStack matrices = this.context.matrixStack();
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if (matrices == null) {
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return;
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}
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Set<BlockPos> filteredBlocks = filterBlocks(blockPos -> world.getBlockState(blockPos).isOf(FERN) && world.getBlockState(blockPos.down()).isOf(PODZOL));
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for (BlockPos filteredBlock : filteredBlocks) {
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drawOutline(0, 255, 0, 1, matrices, filteredBlock);
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drawOutline(0, 255, 255, 1, matrices, filteredBlock.down());
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}
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}
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private @NotNull Set<BlockPos> filterBlocks(Predicate<BlockPos> predicate) {
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ClientPlayerEntity clientPlayerEntity = MinecraftClient.getInstance().player;
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if (clientPlayerEntity == null) {
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return Set.of();
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}
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BlockPos playerPos = addonPlayer.getBlockPos();
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BlockPos renderStartPos = playerPos.add(-RENDER_DISTANCE, -RENDER_DISTANCE, -RENDER_DISTANCE);
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BlockPos renderEndPos = playerPos.add(RENDER_DISTANCE, RENDER_DISTANCE, RENDER_DISTANCE);
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Set<BlockPos> positions = new HashSet<>();
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for (BlockPos pos : iterate(renderStartPos, renderEndPos)) {
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if (predicate.test(pos)) {
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positions.add(pos);
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}
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}
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return positions;
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}
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private void drawOutline(int red, int green, int blue, int alpha, MatrixStack matrices, BlockPos pos) {
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MinecraftClient client = MinecraftClient.getInstance();
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ClientWorld world = client.world;
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if (world == null) {
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return;
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}
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BufferBuilderStorage bufferBuilders = client.getBufferBuilders();
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// Get the outline provider (special buffer that renders outlines visible through walls)
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OutlineVertexConsumerProvider outlineProvider = bufferBuilders.getOutlineVertexConsumers();
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// Set the outline color (RGBA)
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bufferBuilders.getOutlineVertexConsumers().setColor(red, green, blue, alpha);
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matrices.push();
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// Translate the rendering position relative to the camera,
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// so the block outline is drawn at the correct world coordinates
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Vec3d cameraPos = client.gameRenderer.getCamera().getPos();
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matrices.translate(pos.getX() - cameraPos.x, pos.getY() - cameraPos.y, pos.getZ() - cameraPos.z);
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// Render the block state into the outline buffer
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client.getBlockRenderManager().renderBlockAsEntity(
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world.getBlockState(pos), // fetch the real block state at this position
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matrices,
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outlineProvider,
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15728880, // full light value
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0 // overlay
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);
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matrices.pop();
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// Flush the outline buffer so it actually gets drawn
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outlineProvider.draw();
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}
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}

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