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Ensure param2 is set correctly in transformLiquids

master
Giuseppe Bilotta 2011-08-16 16:46:55 +02:00
parent 5fce673a56
commit 7024b45197
1 changed files with 4 additions and 4 deletions
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8
src/map.cpp
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@ -1731,14 +1731,14 @@ void Map::transformLiquids(core::map<v3s16, MapBlock*> & modified_blocks)
update the current node
*/
bool flow_down_enabled = (flowing_down && ((n0.param2 & LIQUID_FLOW_DOWN_MASK) != LIQUID_FLOW_DOWN_MASK));
n0.setContent(new_node_content);
if (content_features(n0.getContent()).liquid_type == LIQUID_FLOWING) {
if (content_features(new_node_content).liquid_type == LIQUID_FLOWING) {
// set level to last 3 bits, flowing down bit to 4th bit
n0.param2 |= (flowing_down ? LIQUID_FLOW_DOWN_MASK : 0x00) | (new_node_level & LIQUID_LEVEL_MASK);
n0.param2 = (flowing_down ? LIQUID_FLOW_DOWN_MASK : 0x00) | (new_node_level & LIQUID_LEVEL_MASK);
} else {
// set the liquid level and flow bit to 0
n0.param2 &= ~(LIQUID_LEVEL_MASK | LIQUID_FLOW_DOWN_MASK);
n0.param2 = ~(LIQUID_LEVEL_MASK | LIQUID_FLOW_DOWN_MASK);
}
n0.setContent(new_node_content);
setNode(p0, n0);
v3s16 blockpos = getNodeBlockPos(p0);
MapBlock *block = getBlockNoCreateNoEx(blockpos);