98 lines
4.7 KiB
Java
98 lines
4.7 KiB
Java
package net.minecraft.client.renderer.debug;
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import com.mojang.blaze3d.vertex.PoseStack;
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import com.mojang.blaze3d.vertex.VertexConsumer;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Optional;
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import net.fabricmc.api.EnvType;
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import net.fabricmc.api.Environment;
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import net.minecraft.client.Minecraft;
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import net.minecraft.client.player.LocalPlayer;
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import net.minecraft.client.renderer.MultiBufferSource;
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import net.minecraft.client.renderer.RenderType;
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import net.minecraft.network.protocol.common.custom.BreezeDebugPayload;
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import net.minecraft.util.ARGB;
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import net.minecraft.world.entity.EntityType;
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import net.minecraft.world.phys.AABB;
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import net.minecraft.world.phys.Vec3;
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import org.joml.Matrix4f;
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@Environment(EnvType.CLIENT)
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public class BreezeDebugRenderer {
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private static final int JUMP_TARGET_LINE_COLOR = ARGB.color(255, 255, 100, 255);
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private static final int TARGET_LINE_COLOR = ARGB.color(255, 100, 255, 255);
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private static final int INNER_CIRCLE_COLOR = ARGB.color(255, 0, 255, 0);
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private static final int MIDDLE_CIRCLE_COLOR = ARGB.color(255, 255, 165, 0);
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private static final int OUTER_CIRCLE_COLOR = ARGB.color(255, 255, 0, 0);
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private static final int CIRCLE_VERTICES = 20;
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private static final float SEGMENT_SIZE_RADIANS = (float) (Math.PI / 10);
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private final Minecraft minecraft;
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private final Map<Integer, BreezeDebugPayload.BreezeInfo> perEntity = new HashMap();
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public BreezeDebugRenderer(Minecraft minecraft) {
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this.minecraft = minecraft;
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}
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public void render(PoseStack poseStack, MultiBufferSource buffer, double xOffset, double yOffset, double zOffset) {
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LocalPlayer localPlayer = this.minecraft.player;
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localPlayer.level()
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.getEntities(EntityType.BREEZE, localPlayer.getBoundingBox().inflate(100.0), breeze -> true)
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.forEach(
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breeze -> {
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Optional<BreezeDebugPayload.BreezeInfo> optional = Optional.ofNullable((BreezeDebugPayload.BreezeInfo)this.perEntity.get(breeze.getId()));
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optional.map(BreezeDebugPayload.BreezeInfo::attackTarget)
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.map(integer -> localPlayer.level().getEntity(integer))
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.map(entity -> entity.getPosition(this.minecraft.getDeltaTracker().getGameTimeDeltaPartialTick(true)))
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.ifPresent(vec3 -> {
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drawLine(poseStack, buffer, xOffset, yOffset, zOffset, breeze.position(), vec3, TARGET_LINE_COLOR);
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Vec3 vec32 = vec3.add(0.0, 0.01F, 0.0);
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drawCircle(poseStack.last().pose(), xOffset, yOffset, zOffset, buffer.getBuffer(RenderType.debugLineStrip(2.0)), vec32, 4.0F, INNER_CIRCLE_COLOR);
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drawCircle(poseStack.last().pose(), xOffset, yOffset, zOffset, buffer.getBuffer(RenderType.debugLineStrip(2.0)), vec32, 8.0F, MIDDLE_CIRCLE_COLOR);
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drawCircle(poseStack.last().pose(), xOffset, yOffset, zOffset, buffer.getBuffer(RenderType.debugLineStrip(2.0)), vec32, 24.0F, OUTER_CIRCLE_COLOR);
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});
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optional.map(BreezeDebugPayload.BreezeInfo::jumpTarget)
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.ifPresent(
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blockPos -> {
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drawLine(poseStack, buffer, xOffset, yOffset, zOffset, breeze.position(), blockPos.getCenter(), JUMP_TARGET_LINE_COLOR);
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DebugRenderer.renderFilledBox(
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poseStack, buffer, AABB.unitCubeFromLowerCorner(Vec3.atLowerCornerOf(blockPos)).move(-xOffset, -yOffset, -zOffset), 1.0F, 0.0F, 0.0F, 1.0F
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);
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}
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);
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}
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);
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}
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private static void drawLine(
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PoseStack poseStack, MultiBufferSource buffer, double xOffset, double yOffset, double zOffset, Vec3 fromPos, Vec3 toPos, int color
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) {
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VertexConsumer vertexConsumer = buffer.getBuffer(RenderType.debugLineStrip(2.0));
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vertexConsumer.addVertex(poseStack.last(), (float)(fromPos.x - xOffset), (float)(fromPos.y - yOffset), (float)(fromPos.z - zOffset)).setColor(color);
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vertexConsumer.addVertex(poseStack.last(), (float)(toPos.x - xOffset), (float)(toPos.y - yOffset), (float)(toPos.z - zOffset)).setColor(color);
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}
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private static void drawCircle(Matrix4f pose, double xOffset, double yOffset, double zOffset, VertexConsumer consumer, Vec3 pos, float radius, int color) {
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for (int i = 0; i < 20; i++) {
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drawCircleVertex(i, pose, xOffset, yOffset, zOffset, consumer, pos, radius, color);
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}
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drawCircleVertex(0, pose, xOffset, yOffset, zOffset, consumer, pos, radius, color);
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}
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private static void drawCircleVertex(
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int index, Matrix4f pose, double xOffset, double yOffset, double zOffset, VertexConsumer consumer, Vec3 circleCenter, float radius, int color
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) {
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float f = index * (float) (Math.PI / 10);
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Vec3 vec3 = circleCenter.add(radius * Math.cos(f), 0.0, radius * Math.sin(f));
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consumer.addVertex(pose, (float)(vec3.x - xOffset), (float)(vec3.y - yOffset), (float)(vec3.z - zOffset)).setColor(color);
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}
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public void clear() {
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this.perEntity.clear();
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}
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public void add(BreezeDebugPayload.BreezeInfo breeze) {
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this.perEntity.put(breeze.id(), breeze);
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}
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}
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