optimizations + more sponge work

src/main/java/com/plotsquared/sponge/SpongeHybridUtils.java

@@ -0,0 +1,73 @@
+package com.plotsquared.sponge;
+
+import org.bukkit.block.Block;
+import org.spongepowered.api.block.BlockState;
+import org.spongepowered.api.block.BlockTypes;
+import org.spongepowered.api.world.World;
+
+import com.intellectualcrafters.plot.PS;
+import com.intellectualcrafters.plot.generator.HybridUtils;
+import com.intellectualcrafters.plot.object.Plot;
+import com.intellectualcrafters.plot.object.PlotAnalysis;
+import com.intellectualcrafters.plot.object.PlotBlock;
+import com.intellectualcrafters.plot.object.RunnableVal;
+import com.plotsquared.bukkit.util.BukkitUtil;
+import com.plotsquared.sponge.util.SpongeUtil;
+
+public class SpongeHybridUtils extends HybridUtils {
+    
+    @Override
+    public void analyzePlot(Plot plot, RunnableVal<PlotAnalysis> whenDone) {
+        // TODO Auto-generated method stub
+        PS.debug("analyzePlot is not implemented");
+        if (whenDone != null) {
+            whenDone.run();
+        }
+    }
+    
+    @Override
+    public int checkModified(String worldname, int x1, int x2, int y1, int y2, int z1, int z2, PlotBlock[] blocks) {
+        PS.debug("checkModified is not implemented");
+        final World world = SpongeUtil.getWorld(worldname);
+        int count = 0;
+        for (int y = y1; y <= y2; y++) {
+            for (int x = x1; x <= x2; x++) {
+                for (int z = z1; z <= z2; z++) {
+                    BlockState state = world.getBlock(x, y, z);
+                    PlotBlock block = SpongeMain.THIS.getPlotBlock(state);
+                    boolean same = false;
+                    for (final PlotBlock p : blocks) {
+                        if (block.id == p.id) {
+                            same = true;
+                            break;
+                        }
+                    }
+                    if (!same) {
+                        count++;
+                    }
+                }
+            }
+        }
+        return count;
+    }
+    
+    @Override
+    public int get_ey(String worldname, int sx, int ex, int sz, int ez, int sy) {
+        final World world = SpongeUtil.getWorld(worldname);
+        int ey = sy;
+        for (int x = sx; x <= ex; x++) {
+            for (int z = sz; z <= ez; z++) {
+                for (int y = sy; y < 256; y++) {
+                    if (y > ey) {
+                        BlockState state = world.getBlock(x, y, z);
+                        if (state != null && state.getType() != BlockTypes.AIR) {
+                            ey = y;
+                        }
+                    }
+                }
+            }
+        }
+        return ey;
+    }
+    
+}