Achievement work, cleanup

core/src/io/anuke/mindustry/game/EventType.java

@@ -25,7 +25,8 @@ public class EventType{
         enablePixelation,
         drown,
         exclusionDeath,
-        suicideBomb
+        suicideBomb,
+        openWiki
     }
 
     public static class WinEvent{}

core/src/io/anuke/mindustry/ui/dialogs/AboutDialog.java

@@ -6,6 +6,7 @@ import io.anuke.arc.graphics.*;
 import io.anuke.arc.scene.ui.*;
 import io.anuke.arc.scene.ui.layout.*;
 import io.anuke.arc.util.*;
+import io.anuke.mindustry.game.EventType.*;
 import io.anuke.mindustry.gen.*;
 import io.anuke.mindustry.graphics.*;
 import io.anuke.mindustry.ui.*;
@@ -64,6 +65,8 @@ public class AboutDialog extends FloatingDialog{
             }).padLeft(8);
 
             table.addImageButton(Icon.link, () -> {
+                if(link.name.equals("wiki")) Events.fire(Trigger.openWiki);
+
                 if(!Core.net.openURI(link.link)){
                     ui.showErrorMessage("$linkfail");
                     Core.app.setClipboardText(link.link);

core/src/io/anuke/mindustry/world/blocks/power/ImpactReactor.java

@@ -79,7 +79,7 @@ public class ImpactReactor extends PowerGenerator{
                 entity.warmup = 1f;
             }
 
-            if(!prevOut && (getPowerProduction(tile) <= consumes.getPower().requestedPower(entity))){
+            if(!prevOut && (getPowerProduction(tile) > consumes.getPower().requestedPower(entity))){
                 Events.fire(Trigger.impactPower);
             }