wip: blocks with force waterloggeed properties (e.g. kelp)

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

@@ -128,6 +128,7 @@ open class Block(
             "NetherPortalBlock" to { resourceLocation, registries, data -> NetherPortalBlock(resourceLocation, registries, data) },
             "RedstoneTorchBlock" to { resourceLocation, registries, data -> RedstoneTorchBlock(resourceLocation, registries, data) },
             "HoneyBlock" to { resourceLocation, registries, data -> HoneyBlock(resourceLocation, registries, data) },
+            "KelpBlock" to { resourceLocation, registries, data -> KelpBlock(resourceLocation, registries, data) },
         )
 
         override fun deserialize(registries: Registries?, resourceLocation: ResourceLocation, data: JsonObject): Block {

src/main/java/de/bixilon/minosoft/data/registries/blocks/types/FluidFillable.kt

@@ -0,0 +1,20 @@
+/*
+ * 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.registries.blocks.types
+
+import de.bixilon.minosoft.data.registries.ResourceLocation
+
+interface FluidFillable {
+    val fluid: ResourceLocation
+}

src/main/java/de/bixilon/minosoft/data/registries/blocks/types/KelpBlock.kt

@@ -0,0 +1,23 @@
+/*
+ * 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.registries.blocks.types
+
+import com.google.gson.JsonObject
+import de.bixilon.minosoft.data.registries.ResourceLocation
+import de.bixilon.minosoft.data.registries.fluid.DefaultFluids
+import de.bixilon.minosoft.data.registries.versions.Registries
+
+open class KelpBlock(resourceLocation: ResourceLocation, registries: Registries, data: JsonObject) : Block(resourceLocation, registries, data), FluidFillable {
+    override val fluid: ResourceLocation = DefaultFluids.WATER
+}

src/main/java/de/bixilon/minosoft/gui/rendering/chunk/WorldRenderer.kt

@@ -20,6 +20,8 @@ import de.bixilon.minosoft.data.registries.ResourceLocation
 import de.bixilon.minosoft.data.registries.blocks.BlockState
 import de.bixilon.minosoft.data.registries.blocks.properties.BlockProperties
 import de.bixilon.minosoft.data.registries.blocks.types.FluidBlock
+import de.bixilon.minosoft.data.registries.blocks.types.FluidFillable
+import de.bixilon.minosoft.data.registries.fluid.DefaultFluids
 import de.bixilon.minosoft.data.registries.versions.Registries
 import de.bixilon.minosoft.data.world.Chunk
 import de.bixilon.minosoft.data.world.ChunkSection
@@ -106,7 +108,7 @@ class WorldRenderer(
                     offset = blockPosition.getWorldOffset(blockState.block),
                 )
 
-                if (blockState.properties[BlockProperties.WATERLOGGED] == true) {
+                if (blockState.properties[BlockProperties.WATERLOGGED] == true || (blockState.block is FluidFillable && blockState.block.fluid == DefaultFluids.WATER)) {
                     waterBlock?.fluidRenderer?.render(context.copy(blockState = waterBlock.defaultState))
                 }