From a713b568e1ad04f4259470001ba09dc2cfc14929 Mon Sep 17 00:00:00 2001
From: Ryan Fox <flewkey@2a03.party>
Date: Mon, 13 Dec 2021 23:12:32 -0800
Subject: [PATCH] Shovel: Flatten grass blocks to paths

---
 src/Items/ItemShovel.h | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/src/Items/ItemShovel.h b/src/Items/ItemShovel.h
index 1be2aa6cc..62fb67a0d 100644
--- a/src/Items/ItemShovel.h
+++ b/src/Items/ItemShovel.h
@@ -98,4 +98,45 @@ public:
 		}
 		return Super::GetBlockBreakingStrength(a_Block);
 	}
+
+
+
+
+
+	virtual bool OnItemUse(
+		cWorld * a_World,
+		cPlayer * a_Player,
+		cBlockPluginInterface & a_PluginInterface,
+		const cItem & a_HeldItem,
+		const Vector3i a_ClickedBlockPos,
+		eBlockFace a_ClickedBlockFace
+	) const override
+	{
+		if ((a_ClickedBlockFace == BLOCK_FACE_NONE) || (a_ClickedBlockPos.y >= cChunkDef::Height))
+		{
+			return false;
+		}
+
+		// Need air above the flattened block to transform it:
+		BLOCKTYPE UpperBlockType = a_World->GetBlock(a_ClickedBlockPos.addedY(1));
+		if (UpperBlockType != E_BLOCK_AIR)
+		{
+			return false;
+		}
+
+		// Can only transform grass blocks:
+		BLOCKTYPE BlockType;
+		NIBBLETYPE BlockMeta;
+		a_World->GetBlockTypeMeta(a_ClickedBlockPos, BlockType, BlockMeta);
+		if (BlockType != E_BLOCK_GRASS)
+		{
+			return false;
+		}
+
+		// Transform:
+		a_World->SetBlock(a_ClickedBlockPos, E_BLOCK_GRASS_PATH, 0);
+		a_World->BroadcastSoundEffect("item.shovel.flatten", a_ClickedBlockPos + Vector3d(0.5, 0.5, 0.5), 1.0f, 0.8f);
+		a_Player->UseEquippedItem();
+		return true;
+	}
 };