first commit

Minecraft.World/WaterLilyTileItem.cpp

@@ -0,0 +1,78 @@
+#include "stdafx.h"
+#include "net.minecraft.world.phys.h"
+#include "net.minecraft.world.level.h"
+#include "net.minecraft.world.level.tile.h"
+#include "net.minecraft.world.level.material.h"
+#include "net.minecraft.world.entity.player.h"
+#include "WaterLilyTileItem.h"
+
+WaterLilyTileItem::WaterLilyTileItem(int id) : ColoredTileItem(id, false)
+{
+}
+
+bool WaterLilyTileItem::TestUse(Level *level, shared_ptr<Player> player)
+{
+	HitResult *hr = getPlayerPOVHitResult(level, player, true);
+	if (hr == NULL) return false;
+
+	if (hr->type == HitResult::TILE)
+	{
+		int xt = hr->x;
+		int yt = hr->y;
+		int zt = hr->z;
+		delete hr;
+		if (!level->mayInteract(player, xt, yt, zt, 0))
+		{
+			return false;
+		}
+		if (!player->mayBuild(xt, yt, zt)) return false;
+
+		if (level->getMaterial(xt, yt, zt) == Material::water && level->getData(xt, yt, zt) == 0 && level->isEmptyTile(xt, yt + 1, zt))
+		{
+			return true;
+		}
+	}
+	else
+	{
+		delete hr;
+	}
+	return false;
+}
+
+shared_ptr<ItemInstance> WaterLilyTileItem::use(shared_ptr<ItemInstance> itemInstance, Level *level, shared_ptr<Player> player)
+{
+	HitResult *hr = getPlayerPOVHitResult(level, player, true);
+	if (hr == NULL) return itemInstance;
+
+	if (hr->type == HitResult::TILE)
+	{
+		int xt = hr->x;
+		int yt = hr->y;
+		int zt = hr->z;
+		delete hr;
+		if (!level->mayInteract(player, xt, yt, zt, 0))
+		{
+			return itemInstance;
+		}
+		if (!player->mayBuild(xt, yt, zt)) return itemInstance;
+
+		if (level->getMaterial(xt, yt, zt) == Material::water && level->getData(xt, yt, zt) == 0 && level->isEmptyTile(xt, yt + 1, zt))
+		{
+			level->setTile(xt, yt + 1, zt, Tile::waterLily->id);
+			if (!player->abilities.instabuild)
+			{
+				itemInstance->count--;
+			}
+		}
+	}
+	else
+	{
+		delete hr;
+	}
+	return itemInstance;
+}
+
+int WaterLilyTileItem::getColor(int data, int spriteLayer)
+{
+	return Tile::waterLily->getColor(data);
+}