Make limiting of the reflow liquids queue size optional

[minetest.git] / src / mapnode.cpp

diff --git a/src/mapnode.cpp b/src/mapnode.cpp
index d52677be07540def4fc0a15b8b3e0022c6887b4f..4e8feb047762cdee2a377ba0cee5d6911ecdf21a 100644 (file)
--- a/src/mapnode.cpp
+++ b/src/mapnode.cpp
@@ -26,6 +26,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "serialization.h" // For ser_ver_supported
 #include "util/serialize.h"
 #include "log.h"
+#include "util/numeric.h"
 #include <string>
 #include <sstream>
 
@@ -77,19 +78,20 @@ u8 MapNode::getLight(enum LightBank bank, INodeDefManager *nodemgr) const
 {
        // Select the brightest of [light source, propagated light]
        const ContentFeatures &f = nodemgr->get(*this);
-       u8 light = 0;
+
+       u8 light;
        if(f.param_type == CPT_LIGHT)
-       {
-               if(bank == LIGHTBANK_DAY)
-                       light = param1 & 0x0f;
-               else if(bank == LIGHTBANK_NIGHT)
-                       light = (param1>>4)&0x0f;
-               else
-                       assert(0);
-       }
-       if(f.light_source > light)
-               light = f.light_source;
-       return light;
+               light = bank == LIGHTBANK_DAY ? param1 & 0x0f : (param1 >> 4) & 0x0f;
+       else
+               light = 0;
+
+       return MYMAX(f.light_source, light);
+}
+
+u8 MapNode::getLightNoChecks(enum LightBank bank, const ContentFeatures *f)
+{
+       return MYMAX(f->light_source,
+                    bank == LIGHTBANK_DAY ? param1 & 0x0f : (param1 >> 4) & 0x0f);
 }
 
 bool MapNode::getLightBanks(u8 &lightday, u8 &lightnight, INodeDefManager *nodemgr) const
@@ -354,6 +356,15 @@ std::vector<aabb3f> MapNode::getNodeBoxes(INodeDefManager *nodemgr) const
        return transformNodeBox(*this, f.node_box, nodemgr);
 }
 
+std::vector<aabb3f> MapNode::getCollisionBoxes(INodeDefManager *nodemgr) const
+{
+       const ContentFeatures &f = nodemgr->get(*this);
+       if (f.collision_box.fixed.empty())
+               return transformNodeBox(*this, f.node_box, nodemgr);
+       else
+               return transformNodeBox(*this, f.collision_box, nodemgr);
+}
+
 std::vector<aabb3f> MapNode::getSelectionBoxes(INodeDefManager *nodemgr) const
 {
        const ContentFeatures &f = nodemgr->get(*this);