implement shears

build_registries.js

@@ -370,6 +370,9 @@ async function convert () {
         itemsAndBlocks.blockRegistry["snow_block"],
         itemsAndBlocks.blockRegistry["mud"]
       ],
+      "leaves": [
+        itemsAndBlocks.blockRegistry["oak_leaves"]
+      ]
     },
     "item": {
       "planks": [

src/crafting.c

@@ -66,6 +66,21 @@ void getCraftingOutput (PlayerData *player, uint8_t *count, uint16_t *item) {
             return;
           }
           break;
+        case I_iron_ingot:
+          if (
+            (
+              first_row != 2 && first_col != 2 &&
+              player->craft_items[first + 4] == I_iron_ingot
+            ) || (
+              first_row != 2 && first_col != 0 &&
+              player->craft_items[first + 2] == I_iron_ingot
+            )
+          ) {
+            *item = I_shears;
+            *count = 1;
+            return;
+          }
+          break;
 
         default: break;
       }

src/procedures.c

@@ -340,6 +340,7 @@ uint16_t getMiningResult (uint16_t held_item, uint8_t block) {
   switch (block) {
 
     case B_oak_leaves:
+      if (held_item == I_shears) return I_oak_leaves;
       uint32_t r = fast_rand();
       if (r < 21474836) return I_apple; // 0.5%
       if (r < 85899345) return I_stick; // 2%
@@ -416,7 +417,8 @@ void bumpToolDurability (PlayerData *player) {
     ((held_item == I_iron_pickaxe || held_item == I_iron_axe || held_item == I_iron_shovel) && r < 17179869) ||
     ((held_item == I_golden_pickaxe || held_item == I_golden_axe || held_item == I_golden_shovel) && r < 134217728) ||
     ((held_item == I_diamond_pickaxe || held_item == I_diamond_axe || held_item == I_diamond_shovel) && r < 2751420) ||
-    ((held_item == I_netherite_pickaxe || held_item == I_netherite_axe || held_item == I_netherite_shovel) && r < 2114705)
+    ((held_item == I_netherite_pickaxe || held_item == I_netherite_axe || held_item == I_netherite_shovel) && r < 2114705) ||
+    (held_item == I_shears && r < 18046081)
   ) {
     player->inventory_items[player->hotbar] = 0;
     player->inventory_count[player->hotbar] = 0;
@@ -441,6 +443,9 @@ uint8_t isInstantlyMined (PlayerData *player, uint8_t block) {
     held_item == I_golden_shovel
   );
 
+  if (block == B_oak_leaves)
+    return held_item == I_shears;
+
   return (
     block == B_dead_bush ||
     block == B_short_grass ||
@@ -519,36 +524,43 @@ uint32_t isCompostItem (uint16_t item) {
 uint8_t getItemStackSize (uint16_t item) {
 
   if (
+    // Pickaxes
     item == I_wooden_pickaxe ||
     item == I_stone_pickaxe ||
     item == I_iron_pickaxe ||
     item == I_golden_pickaxe ||
     item == I_diamond_pickaxe ||
     item == I_netherite_pickaxe ||
+    // Axes
     item == I_wooden_axe ||
     item == I_stone_axe ||
     item == I_iron_axe ||
     item == I_golden_axe ||
     item == I_diamond_axe ||
     item == I_netherite_axe ||
+    // Shovels
     item == I_wooden_shovel ||
     item == I_stone_shovel ||
     item == I_iron_shovel ||
     item == I_golden_shovel ||
     item == I_diamond_shovel ||
     item == I_netherite_shovel ||
+    // Swords
     item == I_wooden_sword ||
     item == I_stone_sword ||
     item == I_iron_sword ||
     item == I_golden_sword ||
     item == I_diamond_sword ||
     item == I_netherite_sword ||
+    // Hoes
     item == I_wooden_hoe ||
     item == I_stone_hoe ||
     item == I_iron_hoe ||
     item == I_golden_hoe ||
     item == I_diamond_hoe ||
-    item == I_netherite_hoe
+    item == I_netherite_hoe ||
+    // Shears
+    item == I_shears
   ) return 1;
 
   if (