Add scythe

src/main/java/biomesoplenty/api/item/BOPItems.java

@@ -66,5 +66,13 @@ public class BOPItems
     public static Item amethyst_shovel;
     public static Item amethyst_sword;
     
+    public static Item mud_scythe;
+    public static Item wood_scythe;
+    public static Item stone_scythe;
+    public static Item iron_scythe;
+    public static Item gold_scythe;
+    public static Item diamond_scythe;
+    public static Item amethyst_scythe;
+    
     
 }

src/main/java/biomesoplenty/common/init/ModItems.java

@@ -36,6 +36,7 @@ import net.minecraftforge.fml.common.registry.GameRegistry;
 import net.minecraftforge.fml.relauncher.Side;
 import biomesoplenty.api.block.BOPBlocks;
 import biomesoplenty.common.command.BOPCommand;
+import biomesoplenty.common.item.ItemBOPScythe;
 import biomesoplenty.common.item.ItemGem;
 import biomesoplenty.common.item.ItemMudball;
 import biomesoplenty.common.item.ItemWadingBoots;
@@ -139,6 +140,16 @@ public class ModItems
         amethyst_shovel = registerItem(new ItemSpade(amethyst_tool_material), "amethyst_shovel");
         amethyst_sword = registerItem(new ItemSword(amethyst_tool_material), "amethyst_sword");
         
+        
+        mud_scythe = registerItem(new ItemBOPScythe(mud_tool_material), "mud_scythe");
+        wood_scythe = registerItem(new ItemBOPScythe(ToolMaterial.WOOD), "wood_scythe");
+        stone_scythe = registerItem(new ItemBOPScythe(ToolMaterial.STONE), "stone_scythe");
+        iron_scythe = registerItem(new ItemBOPScythe(ToolMaterial.IRON), "iron_scythe");
+        gold_scythe = registerItem(new ItemBOPScythe(ToolMaterial.GOLD), "gold_scythe");
+        diamond_scythe = registerItem(new ItemBOPScythe(ToolMaterial.EMERALD), "diamond_scythe");
+        amethyst_scythe = registerItem(new ItemBOPScythe(amethyst_tool_material), "amethyst_scythe");
+
+        
     }
     
     public static Item registerItem(Item item, String name)

src/main/java/biomesoplenty/common/item/ItemBOPScythe.java

@@ -0,0 +1,185 @@
+/*******************************************************************************
+ * Copyright 2014, the Biomes O' Plenty Team
+ * 
+ * This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License.
+ * 
+ * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/.
+ ******************************************************************************/
+
+package biomesoplenty.common.item;
+
+import biomesoplenty.api.block.BOPPlantEnums.AllPlants;
+import biomesoplenty.api.item.BOPItemHelper;
+import biomesoplenty.common.block.BlockBOPFlower1;
+import biomesoplenty.common.block.BlockBOPFlower2;
+import biomesoplenty.common.block.BlockBOPPlant;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockFlower;
+import net.minecraft.block.material.Material;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.entity.EntityLivingBase;
+import net.minecraft.init.Blocks;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.BlockPos;
+import net.minecraft.world.World;
+
+public class ItemBOPScythe extends Item
+{
+    
+    protected Item.ToolMaterial theToolMaterial;
+
+    public ItemBOPScythe(Item.ToolMaterial material)
+    {
+        this.theToolMaterial = material;
+        this.maxStackSize = 1;
+        this.setMaxDamage(material.getMaxUses());
+    }
+    
+    // Scythe is strong against leaves
+    @Override
+    public float getStrVsBlock(ItemStack stack, Block block)
+    {
+        return block.getMaterial() == Material.leaves ? 15.0F : super.getStrVsBlock(stack, block);
+    }
+    
+    
+    @Override
+    public boolean onBlockDestroyed(ItemStack stack, World worldIn, Block blockIn, BlockPos pos, EntityLivingBase playerIn)
+    {
+
+        if (blockIn == null || worldIn.getBlockState(pos).getBlock() == Blocks.air) {return false;}
+                        
+        boolean isLeaves = blockIn.isLeaves(worldIn, pos);        
+        
+        int radius = isLeaves ? 0 : 3;
+        int height = isLeaves ? 0 : 4;
+        if (theToolMaterial == ToolMaterial.IRON || theToolMaterial == ToolMaterial.GOLD)
+        {
+            radius = 4;
+            height = 4;
+        }
+        else if (theToolMaterial == ToolMaterial.EMERALD)
+        {
+            radius = 5;
+            height = 5;
+        }
+        else if (theToolMaterial == BOPItemHelper.amethyst_tool_material)
+        {
+            radius = 6;
+            height = 6;
+        }
+        
+        // automatically damage the item once - for the block originally destroyed
+        stack.damageItem(1, playerIn);
+        
+        int numberTrimmed = 0;
+        if (isLeaves)
+        {
+            numberTrimmed += trim(stack, playerIn, worldIn, pos, height, radius, TrimType.TRIM_LEAVES, false, 40);
+        }
+        else
+        {
+            // trim once with the corners cut
+            numberTrimmed += trim(stack, playerIn, worldIn, pos, height, radius, TrimType.TRIM_GRASS_AND_FLOWERS, true, 70);
+            if (worldIn.rand.nextInt(3) == 0)
+            {
+                // with one in 3 chance, also do another 'free' trim of a smaller radius, without the corners cut
+                // ('free' in the sense that it does not damage the scythe)
+                numberTrimmed += trim(stack, playerIn, worldIn, pos, height, radius - 1, TrimType.TRIM_GRASS_AND_FLOWERS, false, 0);
+            }
+        }
+        return numberTrimmed > 0;
+    }
+    
+    
+    public int trim(ItemStack stack, EntityLivingBase entity, World world, BlockPos pos, int height, int radius, TrimType trimType, boolean cutCorners, int damagePercentChance)
+    {
+        int numberTrimmed = 0;
+        int fortune = 0; // TODO fortune of scythe ?
+        
+        // apply to every block in a rectangle around pos
+        for (int dx = -radius; dx <= radius; dx++) { for (int dy = -radius; dy <= radius; dy++) { for (int dz = -radius; dz <= radius; dz++) {
+            if (cutCorners && (Math.abs(dx) + Math.abs(dz) >= 2 * radius))
+            {
+                continue;
+            }
+            if (trimType.trimAtPos(world, pos.add(dx,dy,dz), fortune))
+            {
+                numberTrimmed++;
+                if (world.rand.nextInt(100) < damagePercentChance)
+                {
+                    stack.damageItem(1, entity);
+                }
+            }
+        }}}
+        return numberTrimmed;
+    }
+    
+    
+    public enum TrimType {
+        
+        TRIM_GRASS_AND_FLOWERS, TRIM_LEAVES;
+        
+        // return true if a block was trimmed, false otherwise
+        public boolean trimAtPos(World world, BlockPos pos, int fortune)
+        {
+            IBlockState state = world.getBlockState(pos);
+            Block block = state.getBlock();
+            
+            switch (this) {
+            
+                case TRIM_LEAVES:
+                    
+                    // remove leaves
+                    if (block.isLeaves(world, pos))
+                    {
+                        block.dropBlockAsItem(world, pos, state, fortune);
+                        world.setBlockToAir(pos);
+                        return true;
+                    }
+                    return false;
+                    
+            
+                case TRIM_GRASS_AND_FLOWERS: default:
+            
+                    // TODO: remove other plants?
+                    // shorten grass and destroy flowers
+                    if (block instanceof BlockBOPPlant)
+                    {
+                        switch ((AllPlants) state.getValue(((BlockBOPPlant)block).getMyVariantProperty()))
+                        {
+                            case SHORTGRASS:
+                                block.dropBlockAsItem(world, pos, state, fortune);
+                                world.setBlockToAir(pos);
+                                return true;
+                            case MEDIUMGRASS:
+                                block.dropBlockAsItem(world, pos, state, fortune);
+                                world.setBlockState(pos, BlockBOPPlant.getVariantState(AllPlants.SHORTGRASS));
+                                return true;
+                            default:
+                                return false;
+                        }
+                    }
+                    else if (block == Blocks.tallgrass)
+                    {
+                        block.dropBlockAsItem(world, pos, state, fortune);
+                        world.setBlockState(pos, BlockBOPPlant.getVariantState(AllPlants.MEDIUMGRASS));
+                        return true;
+                    }
+                    else if ((block instanceof BlockFlower) || (block instanceof BlockBOPFlower1) || (block instanceof BlockBOPFlower2))
+                    {
+                        block.dropBlockAsItem(world, pos, state, fortune);
+                        world.setBlockToAir(pos);
+                        return true;
+                    }
+                    return false;
+            
+            }
+        }
+    }
+ 
+  
+    
+    
+}

src/main/resources/assets/biomesoplenty/models/item/amethyst_scythe.json

@@ -0,0 +1,18 @@
+{
+    "parent": "builtin/generated",
+    "textures": {
+        "layer0": "biomesoplenty:items/amethyst_scythe"
+    },
+    "display": {
+        "thirdperson": {
+            "rotation": [ 0, 90, -35 ],
+            "translation": [ 0, 1.25, -3.5 ],
+            "scale": [ 0.85, 0.85, 0.85 ]
+        },
+        "firstperson": {
+            "rotation": [ 0, -135, 25 ],
+            "translation": [ 0, 4, 2 ],
+            "scale": [ 1.7, 1.7, 1.7 ]
+        }
+    }
+}

src/main/resources/assets/biomesoplenty/models/item/diamond_scythe.json

@@ -0,0 +1,18 @@
+{
+    "parent": "builtin/generated",
+    "textures": {
+        "layer0": "biomesoplenty:items/diamond_scythe"
+    },
+    "display": {
+        "thirdperson": {
+            "rotation": [ 0, 90, -35 ],
+            "translation": [ 0, 1.25, -3.5 ],
+            "scale": [ 0.85, 0.85, 0.85 ]
+        },
+        "firstperson": {
+            "rotation": [ 0, -135, 25 ],
+            "translation": [ 0, 4, 2 ],
+            "scale": [ 1.7, 1.7, 1.7 ]
+        }
+    }
+}

src/main/resources/assets/biomesoplenty/models/item/gold_scythe.json

@@ -0,0 +1,18 @@
+{
+    "parent": "builtin/generated",
+    "textures": {
+        "layer0": "biomesoplenty:items/gold_scythe"
+    },
+    "display": {
+        "thirdperson": {
+            "rotation": [ 0, 90, -35 ],
+            "translation": [ 0, 1.25, -3.5 ],
+            "scale": [ 0.85, 0.85, 0.85 ]
+        },
+        "firstperson": {
+            "rotation": [ 0, -135, 25 ],
+            "translation": [ 0, 4, 2 ],
+            "scale": [ 1.7, 1.7, 1.7 ]
+        }
+    }
+}

src/main/resources/assets/biomesoplenty/models/item/iron_scythe.json

@@ -0,0 +1,18 @@
+{
+    "parent": "builtin/generated",
+    "textures": {
+        "layer0": "biomesoplenty:items/iron_scythe"
+    },
+    "display": {
+        "thirdperson": {
+            "rotation": [ 0, 90, -35 ],
+            "translation": [ 0, 1.25, -3.5 ],
+            "scale": [ 0.85, 0.85, 0.85 ]
+        },
+        "firstperson": {
+            "rotation": [ 0, -135, 25 ],
+            "translation": [ 0, 4, 2 ],
+            "scale": [ 1.7, 1.7, 1.7 ]
+        }
+    }
+}

src/main/resources/assets/biomesoplenty/models/item/mud_scythe.json

@@ -0,0 +1,18 @@
+{
+    "parent": "builtin/generated",
+    "textures": {
+        "layer0": "biomesoplenty:items/mud_scythe"
+    },
+    "display": {
+        "thirdperson": {
+            "rotation": [ 0, 90, -35 ],
+            "translation": [ 0, 1.25, -3.5 ],
+            "scale": [ 0.85, 0.85, 0.85 ]
+        },
+        "firstperson": {
+            "rotation": [ 0, -135, 25 ],
+            "translation": [ 0, 4, 2 ],
+            "scale": [ 1.7, 1.7, 1.7 ]
+        }
+    }
+}

src/main/resources/assets/biomesoplenty/models/item/stone_scythe.json

@@ -0,0 +1,18 @@
+{
+    "parent": "builtin/generated",
+    "textures": {
+        "layer0": "biomesoplenty:items/stone_scythe"
+    },
+    "display": {
+        "thirdperson": {
+            "rotation": [ 0, 90, -35 ],
+            "translation": [ 0, 1.25, -3.5 ],
+            "scale": [ 0.85, 0.85, 0.85 ]
+        },
+        "firstperson": {
+            "rotation": [ 0, -135, 25 ],
+            "translation": [ 0, 4, 2 ],
+            "scale": [ 1.7, 1.7, 1.7 ]
+        }
+    }
+}

src/main/resources/assets/biomesoplenty/models/item/wood_scythe.json

@@ -0,0 +1,18 @@
+{
+    "parent": "builtin/generated",
+    "textures": {
+        "layer0": "biomesoplenty:items/wood_scythe"
+    },
+    "display": {
+        "thirdperson": {
+            "rotation": [ 0, 90, -35 ],
+            "translation": [ 0, 1.25, -3.5 ],
+            "scale": [ 0.85, 0.85, 0.85 ]
+        },
+        "firstperson": {
+            "rotation": [ 0, -135, 25 ],
+            "translation": [ 0, 4, 2 ],
+            "scale": [ 1.7, 1.7, 1.7 ]
+        }
+    }
+}