first commit

Minecraft.World/HellSpringFeature.cpp

@@ -0,0 +1,42 @@
+#include "stdafx.h"
+#include "net.minecraft.world.level.h"
+#include "HellSpringFeature.h"
+#include "net.minecraft.world.level.tile.h"
+
+HellSpringFeature::HellSpringFeature(int tile)
+{
+	this->tile = tile;
+}
+
+bool HellSpringFeature::place(Level *level, Random *random, int x, int y, int z)
+{
+    if (level->getTile(x, y + 1, z) != Tile::hellRock_Id) return false;
+    if (level->getTile(x, y - 1, z) != Tile::hellRock_Id) return false;
+
+    if (level->getTile(x, y, z) != 0 && level->getTile(x, y, z) != Tile::hellRock_Id) return false;
+
+    int rockCount = 0;
+    if (level->getTile(x - 1, y, z) == Tile::hellRock_Id) rockCount++;
+    if (level->getTile(x + 1, y, z) == Tile::hellRock_Id) rockCount++;
+    if (level->getTile(x, y, z - 1) == Tile::hellRock_Id) rockCount++;
+    if (level->getTile(x, y, z + 1) == Tile::hellRock_Id) rockCount++;
+	if (level->getTile(x, y - 1, z) == Tile::hellRock_Id) rockCount++;
+
+    int holeCount = 0;
+    if (level->isEmptyTile(x - 1, y, z)) holeCount++;
+    if (level->isEmptyTile(x + 1, y, z)) holeCount++;
+    if (level->isEmptyTile(x, y, z - 1)) holeCount++;
+    if (level->isEmptyTile(x, y, z + 1)) holeCount++;
+	if (level->isEmptyTile(x, y - 1, z)) holeCount++;
+
+    if (rockCount == 4 && holeCount == 1)
+	{
+        level->setTile(x, y, z, tile);
+        level->setInstaTick(true);
+        Tile::tiles[tile]->tick(level, x, y, z, random);
+        level->setInstaTick(false);
+    }
+
+    return true;
+
+}