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Начинающий
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- 3 Мар 2024
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на вам партиклы с пасты(ассетсы свои закиньте пж ) 
Пожалуйста, авторизуйтесь для просмотра ссылки.
Код:
package im.expensive.functions.impl.render;
import com.google.common.eventbus.Subscribe;
import com.mojang.blaze3d.matrix.MatrixStack;
import im.expensive.events.AttackEvent;
import im.expensive.events.EventDisplay;
import im.expensive.events.EventUpdate;
import im.expensive.functions.api.Category;
import im.expensive.functions.api.Function;
import im.expensive.functions.api.FunctionRegister;
import im.expensive.functions.settings.impl.ModeSetting;
import im.expensive.functions.settings.impl.SliderSetting;
import im.expensive.utils.math.MathUtil;
import im.expensive.utils.projections.ProjectionUtil;
import im.expensive.utils.render.ColorUtils;
import im.expensive.utils.render.DisplayUtils;
import net.minecraft.entity.LivingEntity;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.math.AxisAlignedBB;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.vector.Vector2f;
import net.minecraft.util.math.vector.Vector3d;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.ThreadLocalRandom;
import static com.mojang.blaze3d.platform.GlStateManager.DestFactor.ONE;
import static com.mojang.blaze3d.platform.GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA;
import static com.mojang.blaze3d.platform.GlStateManager.SourceFactor.SRC_ALPHA;
import static com.mojang.blaze3d.systems.RenderSystem.blendFunc;
import static com.mojang.blaze3d.systems.RenderSystem.depthMask;
import static net.minecraft.client.renderer.WorldRenderer.frustum;
@FunctionRegister(name = "Particles", server = "", description = "", type = Category.Render)
public class Particles extends Function {
private final ResourceLocation star = new ResourceLocation("expensive/images/stars.png");
private final ResourceLocation skull = new ResourceLocation("expensive/images/skull.png");
private final ResourceLocation d = new ResourceLocation("expensive/images/f.png");
private final ResourceLocation dg = new ResourceLocation("expensive/images/glow.png");
private final ResourceLocation heart = new ResourceLocation("expensive/images/Combat.png");
private final ResourceLocation flower = new ResourceLocation("expensive/images/flower.png");
private final ResourceLocation quads = new ResourceLocation("expensive/images/quads.png");
private final ResourceLocation Crown = new ResourceLocation("expensive/images/crown.png");
private final ResourceLocation treug = new ResourceLocation("expensive/images/trugol.png");
private final ResourceLocation amogus = new ResourceLocation("expensive/images/amongus.png");
private final ResourceLocation cross = new ResourceLocation("expensive/images/cross.png");
private final ResourceLocation romb = new ResourceLocation("expensive/images/rhombus.png");
private final ResourceLocation zvez = new ResourceLocation("expensive/images/star.png");
private final ResourceLocation lightning = new ResourceLocation("expensive/images/lightning.png");
private final List<ResourceLocation> textures = Arrays.asList(star, dg, flower,lightning,zvez,romb ,cross);
private final ModeSetting setting = new ModeSetting("Вид", "Случайный" ,"Случайный","Звёздочки","lightning", "Звез","Снежинки","Квадратики","Мечи","Крест", "Орбизы", "Череп", "Цветок","Ромб" ,"Корона", "Амогус");
private final SliderSetting value = new SliderSetting("Кол-во за удар", 20.0f, 1.0f, 50.0f, 1.0f);
private final SliderSetting glowIntensity = new SliderSetting("Свечение", 2, 0, 10, 1);
private final CopyOnWriteArrayList<Particle> particles = new CopyOnWriteArrayList<>();
public Particles() {
addSettings(value, glowIntensity,setting);
}
@Override
public void onUpdate(EventUpdate e) {
}
private boolean isInView(Vector3d pos) {
frustum.setCameraPosition(mc.getRenderManager().info.getProjectedView().x,
mc.getRenderManager().info.getProjectedView().y,
mc.getRenderManager().info.getProjectedView().z);
return frustum.isBoundingBoxInFrustum(new AxisAlignedBB(pos.add(-0.2, -0.2, -0.2), pos.add(0.2, 0.2, 0.2)));
}
@Subscribe
public void onUpdate(AttackEvent e) {
if (e.entity == mc.player) return;
if (e.entity instanceof LivingEntity livingEntity) {
for (int i = 0; i < value.get(); i++) {
Vector3d entityPos = livingEntity.getPositon(mc.getRenderPartialTicks());
Vector3d randomOffset = new Vector3d(
ThreadLocalRandom.current().nextDouble(-0.5, 0.5),
ThreadLocalRandom.current().nextDouble(-0.2, 0.8),
ThreadLocalRandom.current().nextDouble(-0.5, 0.5)
);
ResourceLocation texture;
if (setting.get().equalsIgnoreCase("Случайный")) {
texture = textures.get(ThreadLocalRandom.current().nextInt(textures.size()));
} else {
switch (setting.get()) {
case "Мечи" -> texture = heart;
case "Звёздочки" -> texture = star;
case "Снежинки" -> texture = d;
case "Орбизы" -> texture = dg;
case "Череп" -> texture = skull;
case "Цветок" -> texture = flower;
case "Корона" -> texture = Crown;
case "Амогус" -> texture = amogus;
case "Треугольник" -> texture = treug;
case "Крест" -> texture = cross;
case "Квадратики" -> texture = quads;
case "Ромб" -> texture = romb;
case "Звез" -> texture = zvez;
case "lightning" -> texture = lightning;
default -> texture = star;
}
}
particles.add(new Particle(entityPos.add(randomOffset).add(0, livingEntity.getHeight() / 2f, 0), texture));
}
}
}
@Subscribe
private void onDisplay(EventDisplay e) {
MatrixStack stack = new MatrixStack();
if (mc.player == null || mc.world == null || e.getType() != EventDisplay.Type.PRE) {
return;
}
for (Particle p : particles) {
if (System.currentTimeMillis() - p.time > 3500f) {
particles.remove(p);
continue;
}
if (mc.player.getPositionVec().distanceTo(p.pos) > 100) {
particles.remove(p);
continue;
}
if (isInView(p.pos)) {
if (!mc.player.canEntityBeSeen(p.pos)) {
particles.remove(p);
continue;
}
p.update();
Vector2f pos = ProjectionUtil.project(p.pos.x, p.pos.y, p.pos.z);
float size = 1.3F - ((System.currentTimeMillis() - p.time) / 3300f);
drawGlow(stack, p, pos, size, 1);
} else {
particles.remove(p);
}
}
}
private void drawGlow(MatrixStack stack, Particle p, Vector2f pos, float size, int intensity) {
float alpha = p.alpha;
int color = ColorUtils.setAlpha(HUD.getColor(particles.indexOf(p), 6), (int) ((200 * alpha) * size));
for (int i = 1; i <= glowIntensity.get(); i++) {
float offset = i * 0.5f * size;
stack.push();
depthMask(false);
blendFunc(SRC_ALPHA, ONE);
DisplayUtils.drawImage(p.texture, pos.x - offset - 3.0F * size, pos.y - offset - 3.0F * size, 16 * size , 16 * size, ColorUtils.setAlpha(color, (int) ((100 * p.alpha) * (size / (float) i))));
blendFunc(SRC_ALPHA, ONE_MINUS_SRC_ALPHA);
DisplayUtils.drawImage(p.texture, pos.x - 3.0F * size, pos.y - 3.0F * size, 16 * size, 16 * size, color);
depthMask(true);
stack.pop();
}
}
private class Particle {
private Vector3d pos;
private Vector3d velocity;
private final Vector3d end;
private final long time;
private final ResourceLocation texture;
private float alpha;
public Particle(Vector3d pos, ResourceLocation texture) {
this.pos = pos;
this.texture = texture;
this.velocity = new Vector3d(
ThreadLocalRandom.current().nextDouble(-0.08, 0.08),
ThreadLocalRandom.current().nextDouble(0.02, 0.1),
ThreadLocalRandom.current().nextDouble(-0.08, 0.08)
);
end = pos.add(
ThreadLocalRandom.current().nextDouble(-2.0, 2.0),
ThreadLocalRandom.current().nextDouble(-2.0, 2.0),
ThreadLocalRandom.current().nextDouble(-2.0, 2.0)
);
time = System.currentTimeMillis();
}
public void update() {
alpha = MathUtil.fast(alpha, 1, 10);
velocity = velocity.add(0, -0.0004, 0);
pos = pos.add(velocity);
BlockPos blockPos = new BlockPos(pos.x, pos.y, pos.z);
if (mc.world.getBlockState(blockPos).getMaterial().isSolid()) {
double yCorrection = blockPos.getY() + 1 - pos.y;
pos = pos.add(0, yCorrection, 0);
velocity = Vector3d.ZERO;
}
pos = MathUtil.fast(pos, end, 0.5f);
}
}
}
