Fix alpha for liquid nodes (#5494)

[oweals/minetest.git] / src / particles.h

diff --git a/src/particles.h b/src/particles.h
index 3177f2cfd2e87e07ccaabe93535d0ec6de342c11..eaec1f0fa784a4d942bc973875f9d24c10e7e1c5 100644 (file)
--- a/src/particles.h
+++ b/src/particles.h
@@ -20,8 +20,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef PARTICLES_HEADER
 #define PARTICLES_HEADER
 
-#define DIGGING_PARTICLES_AMOUNT 10
-
 #include <iostream>
 #include "irrlichttypes_extrabloated.h"
 #include "client/tile.h"
@@ -32,8 +30,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 struct ClientEvent;
 class ParticleManager;
 class ClientEnvironment;
-class MapNode;
-class ContentFeatures;
+struct MapNode;
+struct ContentFeatures;
 
 class Particle : public scene::ISceneNode
 {