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Use defines for liquid levels

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This commit is contained in:
Giuseppe Bilotta 2011-08-16 08:31:33 +02:00
parent 708f1c336e
commit 5fce673a56
2 changed files with 8 additions and 4 deletions
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8
src/map.cpp
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@ -1584,7 +1584,7 @@ void Map::transformLiquids(core::map<v3s16, MapBlock*> & modified_blocks)
LiquidType liquid_type = content_features(n0.getContent()).liquid_type;
switch (liquid_type) {
case LIQUID_SOURCE:
liquid_level = 8;
liquid_level = LIQUID_LEVEL_SOURCE;
liquid_kind = content_features(n0.getContent()).liquid_alternative_flowing;
break;
case LIQUID_FLOWING:
@ -1674,7 +1674,7 @@ void Map::transformLiquids(core::map<v3s16, MapBlock*> & modified_blocks)
} else if (num_sources == 1 && sources[0].t != NEIGHBOR_LOWER) {
// liquid_kind is set properly, see above
new_node_content = liquid_kind;
new_node_level = 7;
new_node_level = LIQUID_LEVEL_MAX;
} else {
// no surrounding sources, so get the maximum level that can flow into this node
for (u16 i = 0; i < num_flows; i++) {
@ -1682,8 +1682,8 @@ void Map::transformLiquids(core::map<v3s16, MapBlock*> & modified_blocks)
switch (flows[i].t) {
case NEIGHBOR_UPPER:
if (nb_liquid_level + WATER_DROP_BOOST > new_node_level) {
new_node_level = 7;
if (nb_liquid_level + WATER_DROP_BOOST < 7)
new_node_level = LIQUID_LEVEL_MAX;
if (nb_liquid_level + WATER_DROP_BOOST < LIQUID_LEVEL_MAX)
new_node_level = nb_liquid_level + WATER_DROP_BOOST;
}
break;

4
src/mapnode.h
View File

@ -424,6 +424,10 @@ enum LightBank
#define LIQUID_LEVEL_MASK 0x07
#define LIQUID_FLOW_DOWN_MASK 0x08
/* maximum amount of liquid in a block */
#define LIQUID_LEVEL_MAX LIQUID_LEVEL_MASK
#define LIQUID_LEVEL_SOURCE (LIQUID_LEVEL_MAX+1)
/*
This is the stuff what the whole world consists of.
*/