particles: portal, ender_chest particles

src/main/java/de/bixilon/minosoft/data/mappings/blocks/types/Block.kt

@@ -121,6 +121,7 @@ open class Block(
             "SlimeBlock" to { resourceLocation, registries, data -> SlimeBlock(resourceLocation, registries, data) },
             "BedBlock" to { resourceLocation, registries, data -> BedBlock(resourceLocation, registries, data) },
             "BrewingStandBlock" to { resourceLocation, registries, data -> BrewingStandBlock(resourceLocation, registries, data) },
+            "EnderChestBlock" to { resourceLocation, registries, data -> EnderChestBlock(resourceLocation, registries, data) },
         )
 
         override fun deserialize(registries: Registries?, resourceLocation: ResourceLocation, data: JsonObject): Block {

src/main/java/de/bixilon/minosoft/data/mappings/blocks/types/EnderChestBlock.kt

@@ -0,0 +1,50 @@
+/*
+ * Minosoft
+ * Copyright (C) 2021 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.data.mappings.blocks.types
+
+import com.google.gson.JsonObject
+import de.bixilon.minosoft.data.mappings.ResourceLocation
+import de.bixilon.minosoft.data.mappings.blocks.BlockState
+import de.bixilon.minosoft.data.mappings.versions.Registries
+import de.bixilon.minosoft.gui.rendering.particle.types.render.texture.simple.PortalParticle
+import de.bixilon.minosoft.gui.rendering.util.VecUtil.toVec3d
+import de.bixilon.minosoft.protocol.network.connection.PlayConnection
+import glm_.vec3.Vec3d
+import glm_.vec3.Vec3i
+import kotlin.random.Random
+
+open class EnderChestBlock(resourceLocation: ResourceLocation, registries: Registries, data: JsonObject) : Block(resourceLocation, registries, data) {
+    private val portalParticle = registries.particleTypeRegistry[PortalParticle]
+
+
+    override fun randomTick(connection: PlayConnection, blockState: BlockState, blockPosition: Vec3i, random: Random) {
+        portalParticle ?: return
+        for (i in 0 until 3) {
+            val xFactor = random.nextInt(2) * 2 - 1
+            val zFactor = random.nextInt(2) * 2 - 1
+            val position = blockPosition.toVec3d + Vec3d(
+                0.5 + 0.25 * xFactor,
+                random.nextDouble(),
+                0.5 + 0.25 * zFactor,
+            )
+            val velocity = Vec3d(
+                random.nextDouble() * xFactor,
+                (random.nextDouble() - 0.5) * 0.125,
+                random.nextDouble() * zFactor,
+            )
+
+            connection.world += PortalParticle(connection, position, velocity, portalParticle.default())
+        }
+    }
+}

src/main/java/de/bixilon/minosoft/gui/rendering/particle/DefaultParticleFactory.kt

@@ -19,6 +19,7 @@ import de.bixilon.minosoft.gui.rendering.particle.types.norender.ExplosionEmitte
 import de.bixilon.minosoft.gui.rendering.particle.types.render.texture.advanced.block.BlockDustParticle
 import de.bixilon.minosoft.gui.rendering.particle.types.render.texture.simple.ExplosionParticle
 import de.bixilon.minosoft.gui.rendering.particle.types.render.texture.simple.NoteParticle
+import de.bixilon.minosoft.gui.rendering.particle.types.render.texture.simple.PortalParticle
 import de.bixilon.minosoft.gui.rendering.particle.types.render.texture.simple.campfire.CampfireSmokeParticle
 import de.bixilon.minosoft.gui.rendering.particle.types.render.texture.simple.cloud.CloudParticle
 import de.bixilon.minosoft.gui.rendering.particle.types.render.texture.simple.cloud.SneezeParticle
@@ -72,4 +73,5 @@ object DefaultParticleFactory : DefaultFactory<ParticleFactory<out Particle>>(
     CrimsonSporeParticle,
     WarpedSporeParticle,
     NoteParticle,
+    PortalParticle,
 )

src/main/java/de/bixilon/minosoft/gui/rendering/particle/types/render/texture/simple/PortalParticle.kt

@@ -0,0 +1,75 @@
+/*
+ * Minosoft
+ * Copyright (C) 2021 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.gui.rendering.particle.types.render.texture.simple
+
+import de.bixilon.minosoft.data.mappings.ResourceLocation
+import de.bixilon.minosoft.data.mappings.particle.data.ParticleData
+import de.bixilon.minosoft.data.text.RGBColor
+import de.bixilon.minosoft.gui.rendering.particle.ParticleFactory
+import de.bixilon.minosoft.gui.rendering.util.VecUtil.EMPTY
+import de.bixilon.minosoft.gui.rendering.util.VecUtil.assign
+import de.bixilon.minosoft.protocol.network.connection.PlayConnection
+import de.bixilon.minosoft.util.KUtil.asResourceLocation
+import glm_.pow
+import glm_.vec3.Vec3d
+
+class PortalParticle(connection: PlayConnection, position: Vec3d, velocity: Vec3d, data: ParticleData? = null) : SimpleTextureParticle(connection, Vec3d(position), Vec3d.EMPTY, data) {
+    private val startPosition = Vec3d(position)
+
+    override var scale: Float
+        get() = super.scale * (1.0f - (1.0f - (floatAge / maxAge)).pow(2))
+        set(value) {
+            super.scale = value
+        }
+
+    init {
+        this.velocity assign velocity
+        this.position assign position
+
+        this.scale = 0.1f * (random.nextFloat() * 0.2f + 0.5f)
+
+        (random.nextFloat() * 0.6f + 0.4f).let {
+            this.color = RGBColor(it * 0.9f, it * 0.3f, it)
+        }
+
+        this.maxAge = (random.nextInt(10) + 40)
+        movement = false
+    }
+
+    override fun move(velocity: Vec3d) {
+        this.position += velocity
+    }
+
+    override fun realTick() {
+        super.realTick()
+        if (dead) {
+            return
+        }
+
+        val lifeTime = floatAge / maxAge
+        val velocityMultiplier = 1.0f - (-lifeTime + lifeTime * lifeTime * 2.0f)
+
+        this.position assign (startPosition + velocity * velocityMultiplier)
+        this.position.y += 1.0 - lifeTime
+    }
+
+
+    companion object : ParticleFactory<PortalParticle> {
+        override val RESOURCE_LOCATION: ResourceLocation = "minecraft:portal".asResourceLocation()
+
+        override fun build(connection: PlayConnection, position: Vec3d, velocity: Vec3d, data: ParticleData): PortalParticle {
+            return PortalParticle(connection, position, velocity, data)
+        }
+    }
+}