Add a dust cloud when earth ponies stomp sand, gravel, and concrete powder

src/main/java/com/minelittlepony/unicopia/UTags.java

@@ -44,6 +44,7 @@ public interface UTags {
     TagKey<Block> CRYSTAL_HEART_BASE = block("crystal_heart_base");
     TagKey<Block> CRYSTAL_HEART_ORNAMENT = block("crystal_heart_ornament");
     TagKey<Block> UNAFFECTED_BY_GROW_ABILITY = block("unaffected_by_grow_ability");
+    TagKey<Block> KICKS_UP_DUST = block("kicks_up_dust");
 
     TagKey<Block> POLEARM_MINEABLE = block("mineable/polearm");
 

src/main/java/com/minelittlepony/unicopia/ability/EarthPonyStompAbility.java

@@ -6,6 +6,7 @@ import org.jetbrains.annotations.Nullable;
 
 import com.minelittlepony.unicopia.AwaitTickQueue;
 import com.minelittlepony.unicopia.Race;
+import com.minelittlepony.unicopia.UTags;
 import com.minelittlepony.unicopia.ability.data.Hit;
 import com.minelittlepony.unicopia.client.render.PlayerPoser.Animation;
 import com.minelittlepony.unicopia.entity.Living;
@@ -17,6 +18,7 @@ import com.minelittlepony.unicopia.particle.ParticleUtils;
 import com.minelittlepony.unicopia.particle.UParticles;
 import com.minelittlepony.unicopia.server.world.BlockDestructionManager;
 import com.minelittlepony.unicopia.util.PosHelper;
+import com.minelittlepony.unicopia.util.VecHelper;
 
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
@@ -26,6 +28,7 @@ import net.minecraft.entity.LivingEntity;
 import net.minecraft.entity.attribute.EntityAttributes;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.ItemStack;
+import net.minecraft.particle.BlockStateParticleEffect;
 import net.minecraft.registry.tag.BlockTags;
 import net.minecraft.server.world.ServerWorld;
 import net.minecraft.util.Identifier;
@@ -33,6 +36,7 @@ import net.minecraft.util.math.BlockBox;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Box;
 import net.minecraft.util.math.MathHelper;
+import net.minecraft.util.math.Vec3d;
 import net.minecraft.world.World;
 import net.minecraft.world.WorldEvents;
 
@@ -156,7 +160,10 @@ public class EarthPonyStompAbility implements Ability<Hit> {
             spawnEffectAround(player, center, radius, rad);
 
             ParticleUtils.spawnParticle(player.getWorld(), UParticles.GROUND_POUND, player.getX(), player.getY() - 1, player.getZ(), 0, 0, 0);
-            ParticleUtils.spawnParticle(player.getWorld(), UParticles.SHOCKWAVE, player.getX(), player.getY() - 1, player.getZ(), 0, 0, 0);
+            BlockState steppingState = player.getSteppingBlockState();
+            if (steppingState.isIn(UTags.KICKS_UP_DUST)) {
+                ParticleUtils.spawnParticle(player.getWorld(), new BlockStateParticleEffect(UParticles.DUST_CLOUD, steppingState), player.getBlockPos().down().toCenterPos(), Vec3d.ZERO);
+            }
 
             iplayer.subtractEnergyCost(rad);
             iplayer.asEntity().addExhaustion(3);
@@ -218,6 +225,12 @@ public class EarthPonyStompAbility implements Ability<Hit> {
         } else {
             w.syncWorldEvent(WorldEvents.BLOCK_BROKEN, pos, Block.getRawIdFromState(state));
         }
+
+        if (state.isIn(UTags.KICKS_UP_DUST)) {
+            if (w.random.nextInt(4) == 0 && w.isAir(pos.up()) && w.getFluidState(pos.up()).isEmpty()) {
+                ParticleUtils.spawnParticle(w, new BlockStateParticleEffect(UParticles.DUST_CLOUD, state), pos.up().toCenterPos(), VecHelper.supply(() -> w.random.nextTriangular(0, 0.1F)));
+            }
+        }
     }
 
     @Override

src/main/java/com/minelittlepony/unicopia/client/URenderers.java

@@ -10,6 +10,7 @@ import com.minelittlepony.unicopia.block.cloud.CloudChestBlock;
 import com.minelittlepony.unicopia.client.particle.ChangelingMagicParticle;
 import com.minelittlepony.unicopia.client.particle.CloudsEscapingParticle;
 import com.minelittlepony.unicopia.client.particle.DiskParticle;
+import com.minelittlepony.unicopia.client.particle.DustCloudParticle;
 import com.minelittlepony.unicopia.client.particle.FloatingBubbleParticle;
 import com.minelittlepony.unicopia.client.particle.GroundPoundParticle;
 import com.minelittlepony.unicopia.client.particle.HealthDrainParticle;
@@ -80,6 +81,7 @@ public interface URenderers {
         ParticleFactoryRegistry.getInstance().register(UParticles.GROUND_POUND, GroundPoundParticle::new);
         ParticleFactoryRegistry.getInstance().register(UParticles.CLOUDS_ESCAPING, CloudsEscapingParticle::new);
         ParticleFactoryRegistry.getInstance().register(UParticles.LIGHTNING_BOLT, LightningBoltParticle::new);
+        ParticleFactoryRegistry.getInstance().register(UParticles.DUST_CLOUD, DustCloudParticle::new);
 
         AccessoryFeatureRenderer.register(
                 BraceletFeatureRenderer::new, AmuletFeatureRenderer::new, GlassesFeatureRenderer::new,

src/main/java/com/minelittlepony/unicopia/client/particle/AbstractGeometryBasedParticle.java

@@ -11,6 +11,7 @@ import net.minecraft.client.render.Tessellator;
 import net.minecraft.client.render.VertexConsumer;
 import net.minecraft.client.render.VertexFormat;
 import net.minecraft.client.render.VertexFormats;
+import net.minecraft.client.util.math.MatrixStack;
 import net.minecraft.client.world.ClientWorld;
 
 public abstract class AbstractGeometryBasedParticle extends Particle {
@@ -38,6 +39,16 @@ public abstract class AbstractGeometryBasedParticle extends Particle {
         te.draw();
     }
 
+    protected final void renderQuad(MatrixStack matrices, Tessellator te, BufferBuilder buffer, RenderUtil.Vertex[] corners, float alpha, float tickDelta) {
+        int light = getBrightness(tickDelta);
+        buffer.begin(VertexFormat.DrawMode.QUADS, VertexFormats.POSITION_TEXTURE_COLOR_LIGHT);
+        for (RenderUtil.Vertex corner : corners) {
+            var position = corner.position(matrices.peek().getPositionMatrix());
+            buffer.vertex(position.x, position.y, position.z).texture(corner.texture().x, corner.texture().y).color(red, green, blue, alpha).light(light).next();
+        }
+        te.draw();
+    }
+
     protected final void renderQuad(Tessellator te, BufferBuilder buffer, RenderUtil.Vertex[] corners, float alpha, float tickDelta) {
         int light = getBrightness(tickDelta);
         buffer.begin(VertexFormat.DrawMode.QUADS, VertexFormats.POSITION_TEXTURE_COLOR_LIGHT);
@@ -47,7 +58,6 @@ public abstract class AbstractGeometryBasedParticle extends Particle {
         te.draw();
     }
 
-
     protected final void renderQuad(VertexConsumer buffer, Vector3f[] corners, float alpha, float tickDelta) {
         int light = getBrightness(tickDelta);
 

src/main/java/com/minelittlepony/unicopia/client/particle/DustCloudParticle.java

@@ -0,0 +1,86 @@
+package com.minelittlepony.unicopia.client.particle;
+
+import com.minelittlepony.common.util.Color;
+import com.minelittlepony.unicopia.client.render.RenderUtil;
+import net.minecraft.block.Blocks;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.render.BufferBuilder;
+import net.minecraft.client.render.Tessellator;
+import net.minecraft.client.texture.Sprite;
+import net.minecraft.client.util.math.MatrixStack;
+import net.minecraft.client.world.ClientWorld;
+import net.minecraft.particle.BlockStateParticleEffect;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.util.math.RotationAxis;
+
+public class DustCloudParticle extends AbstractBillboardParticle {
+    //private static final Identifier TEXTURE = new Identifier("textures/particle/big_smoke_3.png");
+
+    protected static final int SEGMENTS = 20;
+    protected static final int SEPARATION = 270 / SEGMENTS;
+
+    private float scaleFactor;
+
+    protected Sprite sprite;
+    private final RenderUtil.Vertex[] vertices;
+
+    public DustCloudParticle(BlockStateParticleEffect effect, ClientWorld world, double x, double y, double z, double velocityX, double velocityY, double velocityZ) {
+        super(world, x, y, z, velocityX, velocityY, velocityZ);
+        maxAge = 1000;
+        gravityStrength = 1;
+        red = 0.6F;
+        green = 0.6F;
+        blue = 0.6F;
+        alpha = (float)world.getRandom().nextTriangular(0.6, 0.2);
+        scaleFactor = (float)world.getRandom().nextTriangular(2, 1.2);
+        sprite = MinecraftClient.getInstance().getBlockRenderManager().getModels().getModelParticleSprite(effect.getBlockState());
+        vertices = new RenderUtil.Vertex[]{
+                new RenderUtil.Vertex(-1, -1, 0, sprite.getMinU(), sprite.getMinV()),
+                new RenderUtil.Vertex(-1,  1, 0, sprite.getMaxU(), sprite.getMinV()),
+                new RenderUtil.Vertex( 1,  1, 0, sprite.getMaxU(), sprite.getMaxV()),
+                new RenderUtil.Vertex( 1, -1, 0, sprite.getMinU(), sprite.getMaxV())
+        };
+        if (!effect.getBlockState().isOf(Blocks.GRASS_BLOCK)) {
+            int i = MinecraftClient.getInstance().getBlockColors().getColor(effect.getBlockState(), world, BlockPos.ofFloored(x, y, z), 0);
+            red *= Color.r(i);
+            green *= Color.g(i);
+            blue *= Color.b(i);
+        }
+    }
+
+    @Override
+    protected Identifier getTexture() {
+        return sprite.getAtlasId();
+    }
+
+    @Override
+    public void tick() {
+        super.tick();
+        scaleFactor += 0.001F;
+        scale(MathHelper.clamp(age / 5F, 0, 1) * scaleFactor);
+    }
+
+    @Override
+    protected void renderQuads(Tessellator te, BufferBuilder buffer, float x, float y, float z, float tickDelta) {
+        float scale = getScale(tickDelta);
+        float alpha = this.alpha * (1 - ((float)age / maxAge));
+        MatrixStack matrices = new MatrixStack();
+        matrices.translate(x, y, z);
+        matrices.scale(scale, scale * 0.5F, scale);
+
+        float angle = ((this.age + tickDelta) % 360) / SEGMENTS;
+
+        for (int i = 0; i < SEGMENTS; i++) {
+            matrices.push();
+            matrices.multiply(RotationAxis.POSITIVE_X.rotationDegrees((i * angle) % 360));
+            matrices.multiply(RotationAxis.POSITIVE_Y.rotationDegrees((SEPARATION * i + angle) % 360));
+            matrices.multiply(RotationAxis.POSITIVE_Z.rotationDegrees((SEPARATION * i + angle) % 360));
+            float ringScale = 1 + MathHelper.sin(((i * 10) + age + tickDelta) * 0.05F) * 0.1F;
+            matrices.scale(ringScale, ringScale, ringScale);
+            renderQuad(matrices, te, buffer, vertices, alpha, tickDelta);
+            matrices.pop();
+        }
+    }
+}

src/main/java/com/minelittlepony/unicopia/particle/UParticles.java

@@ -3,6 +3,7 @@ package com.minelittlepony.unicopia.particle;
 import com.minelittlepony.unicopia.Unicopia;
 
 import net.fabricmc.fabric.api.particle.v1.FabricParticleTypes;
+import net.minecraft.particle.BlockStateParticleEffect;
 import net.minecraft.particle.DefaultParticleType;
 import net.minecraft.particle.ParticleType;
 import net.minecraft.registry.Registry;
@@ -13,6 +14,7 @@ public interface UParticles {
     ParticleType<MagicParticleEffect> UNICORN_MAGIC = register("unicorn_magic", FabricParticleTypes.complex(MagicParticleEffect.FACTORY));
     DefaultParticleType CHANGELING_MAGIC = register("changeling_magic", FabricParticleTypes.simple());
     DefaultParticleType BUBBLE = register("bubble", FabricParticleTypes.simple());
+    ParticleType<BlockStateParticleEffect> DUST_CLOUD = register("dust_cloud", FabricParticleTypes.complex(BlockStateParticleEffect.PARAMETERS_FACTORY));
 
     ParticleType<OrientedBillboardParticleEffect> RAINBOOM_RING = register("rainboom_ring", FabricParticleTypes.complex(OrientedBillboardParticleEffect.FACTORY));
     ParticleType<TargetBoundParticleEffect> RAINBOOM_TRAIL = register("rainboom_trail", FabricParticleTypes.complex(TargetBoundParticleEffect.FACTORY));

src/main/resources/data/c/tags/blocks/concrete_powders.json

@@ -0,0 +1,21 @@
+{
+  "replace": false,
+  "values": [
+    "minecraft:white_concrete_powder",
+    "minecraft:orange_concrete_powder",
+    "minecraft:magenta_concrete_powder",
+    "minecraft:light_blue_concrete_powder",
+    "minecraft:yellow_concrete_powder",
+    "minecraft:lime_concrete_powder",
+    "minecraft:pink_concrete_powder",
+    "minecraft:gray_concrete_powder",
+    "minecraft:light_gray_concrete_powder",
+    "minecraft:cyan_concrete_powder",
+    "minecraft:purple_concrete_powder",
+    "minecraft:blue_concrete_powder",
+    "minecraft:brown_concrete_powder",
+    "minecraft:green_concrete_powder",
+    "minecraft:red_concrete_powder",
+    "minecraft:black_concrete_powder"
+  ]
+}

src/main/resources/data/unicopia/tags/blocks/kicks_up_dust.json

@@ -0,0 +1,9 @@
+{
+  "replace": false,
+  "values": [
+    "#minecraft:sand",
+    "minecraft:gravel",
+    "minecraft:suspicious_gravel",
+    "#c:concrete_powders"
+  ]
+}