Scalable Walrus (#248)

Co-authored-by: Martin Robertz <dream-master@gmx.net>
Co-authored-by: Maya <10861407+serenibyss@users.noreply.github.com>

src/main/java/com/glodblock/github/client/render/RenderBlockWalrus.java

@@ -10,6 +10,7 @@ import net.minecraftforge.client.model.IModelCustom;
 import org.lwjgl.opengl.GL11;
 
 import com.glodblock.github.FluidCraft;
+import com.glodblock.github.common.tile.TileWalrus;
 
 public class RenderBlockWalrus extends TileEntitySpecialRenderer {
 
@@ -19,16 +20,28 @@ public class RenderBlockWalrus extends TileEntitySpecialRenderer {
     @Override
     public void renderTileEntityAt(TileEntity tileentity, double x, double y, double z, float partialTickTime) {
         Minecraft.getMinecraft().renderEngine.bindTexture(this.textureWalrus);
+        if (!(tileentity instanceof TileWalrus Tile)) return;
+        float scale = Tile.getWalrusScale();
         GL11.glPushMatrix();
-        GL11.glTranslated(x + 0.5, y, z + 0.5);
-        int orientation = tileentity.getBlockMetadata();
-        if (orientation == 4) {
-            GL11.glRotatef(90, 0, 1, 0);
-        } else if (orientation == 5) {
-            GL11.glRotatef(-90, 0, 1, 0);
-        } else if (orientation == 3) {
-            GL11.glRotatef(180, 0, 1, 0);
+        int orientation = Tile.getBlockMetadata();
+        switch (orientation) {
+            case 2:
+                GL11.glTranslated(x + 0.5, y, z + 1 - scale * .655); // centering walrus model
+                break;
+            case 3:
+                GL11.glTranslated(x + 0.5, y, z + scale * .655);
+                GL11.glRotatef(180, 0, 1, 0);
+                break;
+            case 4:
+                GL11.glTranslated(x + 1 - scale * .655, y, z + 0.5);
+                GL11.glRotatef(90, 0, 1, 0);
+                break;
+            case 5:
+                GL11.glTranslated(x + scale * .655, y, z + 0.5);
+                GL11.glRotatef(-90, 0, 1, 0);
+                break;
         }
+        GL11.glScalef(scale, scale, scale);
         this.modelWalrus.renderAll();
         GL11.glPopMatrix();
     }

src/main/java/com/glodblock/github/common/block/BlockWalrus.java

@@ -52,20 +52,20 @@ public class BlockWalrus extends BaseBlockContainer {
         int l = MathHelper.floor_double(player.rotationYaw * 4.0F / 360.0F + 0.5D) & 3;
 
         if (l == 0) {
-            world.setBlockMetadataWithNotify(x, y, z, 2, 2);
-        }
-
-        if (l == 1) {
-            world.setBlockMetadataWithNotify(x, y, z, 5, 2);
-        }
-
-        if (l == 2) {
             world.setBlockMetadataWithNotify(x, y, z, 3, 2);
         }
 
-        if (l == 3) {
+        if (l == 1) {
             world.setBlockMetadataWithNotify(x, y, z, 4, 2);
         }
+
+        if (l == 2) {
+            world.setBlockMetadataWithNotify(x, y, z, 2, 2);
+        }
+
+        if (l == 3) {
+            world.setBlockMetadataWithNotify(x, y, z, 5, 2);
+        }
     }
 
     @Override
@@ -75,12 +75,28 @@ public class BlockWalrus extends BaseBlockContainer {
 
     @Override
     public void setBlockBoundsBasedOnState(IBlockAccess blockAccess, int x, int y, int z) {
-        switch (ForgeDirection.getOrientation(blockAccess.getBlockMetadata(x, y, z))) {
-            case NORTH -> setBlockBounds(0.0F, 0.0F, -1.0F, 1.0F, 1.0F, 1.0F);
-            case EAST -> setBlockBounds(0.0F, 0.0F, 0.0F, 2.0F, 1.0F, 1.0F);
-            case SOUTH -> setBlockBounds(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 2.0F);
-            case WEST -> setBlockBounds(-1.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
-            default -> setBlockBounds(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
+        TileEntity tileentity = blockAccess.getTileEntity(x, y, z);
+        if (tileentity instanceof TileWalrus Tile) {
+            float scale = Tile.getWalrusScale();
+            switch (ForgeDirection.getOrientation(blockAccess.getBlockMetadata(x, y, z))) {
+                case NORTH -> setBlockBounds(
+                        -(scale / 2 - 0.5F),
+                        0.0F,
+                        -scale * 2F + 1.0F,
+                        (scale / 2 + 0.5f),
+                        scale,
+                        1.0F);
+                case EAST -> setBlockBounds(0.0F, 0.0F, -(scale / 2 - 0.5F), 2.0F * scale, scale, (scale / 2 + 0.5f));
+                case SOUTH -> setBlockBounds(-(scale / 2 - 0.5F), 0.F, 0.F, (scale / 2 + 0.5f), scale, 2.0F * scale);
+                case WEST -> setBlockBounds(
+                        -scale * 2F + 1.0F,
+                        0.0F,
+                        -(scale / 2 - 0.5F),
+                        1.0F,
+                        scale,
+                        (scale / 2 + 0.5f));
+                default -> setBlockBounds(0.0F, 0.0F, 0.0F, scale, scale, scale);
+            }
         }
     }
 
@@ -102,4 +118,17 @@ public class BlockWalrus extends BaseBlockContainer {
             toolTip.add(NameConst.i18n(NameConst.TT_SHIFT_FOR_MORE));
         }
     }
+
+    @Override
+    public boolean onBlockActivated(World worldObj, int x, int y, int z, EntityPlayer entityplayer, int blockID,
+            float offsetX, float offsetY, float offsetZ) {
+        TileEntity tileentity = worldObj.getTileEntity(x, y, z);
+        if (!(tileentity instanceof TileWalrus Tile)) return false;
+        if (entityplayer.isSneaking()) {
+            Tile.setWalrusScale(Tile.getWalrusScale() / 2);
+        } else {
+            Tile.setWalrusScale(Tile.getWalrusScale() * 2);
+        }
+        return true;
+    }
 }

src/main/java/com/glodblock/github/common/tile/TileWalrus.java

@@ -1,11 +1,55 @@
 package com.glodblock.github.common.tile;
 
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.network.NetworkManager;
+import net.minecraft.network.Packet;
+import net.minecraft.network.play.server.S35PacketUpdateTileEntity;
 import net.minecraft.tileentity.TileEntity;
 
 public class TileWalrus extends TileEntity {
 
+    private float scale = 1f;
+
     @Override
-    public boolean canUpdate() {
-        return false;
+    public void readFromNBT(NBTTagCompound data) {
+        super.readFromNBT(data);
+        if (data.hasKey("scale")) {
+            scale = data.getFloat("scale");
+        }
+    }
+
+    @Override
+    public void writeToNBT(NBTTagCompound data) {
+        super.writeToNBT(data);
+        data.setFloat("scale", scale);
+    }
+
+    @Override
+    public Packet getDescriptionPacket() {
+        NBTTagCompound nbttagcompound = new NBTTagCompound();
+        writeToNBT(nbttagcompound);
+        return new S35PacketUpdateTileEntity(xCoord, yCoord, zCoord, 1, nbttagcompound);
+    }
+
+    @Override
+    public void onDataPacket(NetworkManager net, S35PacketUpdateTileEntity pkt) {
+        readFromNBT(pkt.func_148857_g());
+        worldObj.markBlockRangeForRenderUpdate(xCoord, yCoord, zCoord, xCoord, yCoord, zCoord);
+    }
+
+    @Override
+    public double getMaxRenderDistanceSquared() {
+        return 102400;
+    }
+
+    public float getWalrusScale() {
+        return scale;
+    }
+
+    public void setWalrusScale(float f) {
+        if (f > 256f) f = 256f;
+        if (f < 0.03f) f = 0.03f;
+        scale = f;
+        markDirty();
     }
 }