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Rewrite generate notification mechanism

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Add support for notify-on-decoration
Clean up mapgen constructors
Clean up mapgen.cpp code style somewhat
Remove trailing whitespace from some files
This commit is contained in:
kwolekr 2014-12-06 04:18:04 -05:00
parent 2b119e1e19
commit 5062b99cb0
19 changed files with 436 additions and 329 deletions
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129
src/mapgen.cpp
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@ -26,6 +26,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "map.h"
#include "content_sao.h"
#include "nodedef.h"
#include "emerge.h"
#include "content_mapnode.h" // For content_mapnode_get_new_name
#include "voxelalgorithms.h"
#include "profiler.h"
@ -55,36 +56,53 @@ FlagDesc flagdesc_gennotify[] = {
{"cave_end", 1 << GENNOTIFY_CAVE_END},
{"large_cave_begin", 1 << GENNOTIFY_LARGECAVE_BEGIN},
{"large_cave_end", 1 << GENNOTIFY_LARGECAVE_END},
{"decoration", 1 << GENNOTIFY_DECORATION},
{NULL, 0}
};
///////////////////////////////////////////////////////////////////////////////
Mapgen::Mapgen()
{
generating = false;
id = -1;
seed = 0;
water_level = 0;
flags = 0;
Mapgen::Mapgen() {
seed = 0;
water_level = 0;
generating = false;
id = -1;
vm = NULL;
ndef = NULL;
heightmap = NULL;
biomemap = NULL;
for (unsigned int i = 0; i != NUM_GEN_NOTIFY; i++)
gen_notifications[i] = new std::vector<v3s16>;
}
Mapgen::~Mapgen() {
for (unsigned int i = 0; i != NUM_GEN_NOTIFY; i++)
delete gen_notifications[i];
Mapgen::Mapgen(int mapgenid, MapgenParams *params, EmergeManager *emerge) :
gennotify(emerge->gen_notify_on, &emerge->gen_notify_on_deco_ids)
{
generating = false;
id = mapgenid;
seed = (int)params->seed;
water_level = params->water_level;
flags = params->flags;
csize = v3s16(1, 1, 1) * (params->chunksize * MAP_BLOCKSIZE);
vm = NULL;
ndef = NULL;
heightmap = NULL;
biomemap = NULL;
}
Mapgen::~Mapgen()
{
}
// Returns Y one under area minimum if not found
s16 Mapgen::findGroundLevelFull(v2s16 p2d) {
s16 Mapgen::findGroundLevelFull(v2s16 p2d)
{
v3s16 em = vm->m_area.getExtent();
s16 y_nodes_max = vm->m_area.MaxEdge.Y;
s16 y_nodes_min = vm->m_area.MinEdge.Y;
@ -102,7 +120,8 @@ s16 Mapgen::findGroundLevelFull(v2s16 p2d) {
}
s16 Mapgen::findGroundLevel(v2s16 p2d, s16 ymin, s16 ymax) {
s16 Mapgen::findGroundLevel(v2s16 p2d, s16 ymin, s16 ymax)
{
v3s16 em = vm->m_area.getExtent();
u32 i = vm->m_area.index(p2d.X, ymax, p2d.Y);
s16 y;
@ -118,7 +137,8 @@ s16 Mapgen::findGroundLevel(v2s16 p2d, s16 ymin, s16 ymax) {
}
void Mapgen::updateHeightmap(v3s16 nmin, v3s16 nmax) {
void Mapgen::updateHeightmap(v3s16 nmin, v3s16 nmax)
{
if (!heightmap)
return;
@ -141,7 +161,8 @@ void Mapgen::updateHeightmap(v3s16 nmin, v3s16 nmax) {
}
void Mapgen::updateLiquid(UniqueQueue<v3s16> *trans_liquid, v3s16 nmin, v3s16 nmax) {
void Mapgen::updateLiquid(UniqueQueue<v3s16> *trans_liquid, v3s16 nmin, v3s16 nmax)
{
bool isliquid, wasliquid;
v3s16 em = vm->m_area.getExtent();
@ -165,7 +186,8 @@ void Mapgen::updateLiquid(UniqueQueue<v3s16> *trans_liquid, v3s16 nmin, v3s16 nm
}
void Mapgen::setLighting(v3s16 nmin, v3s16 nmax, u8 light) {
void Mapgen::setLighting(v3s16 nmin, v3s16 nmax, u8 light)
{
ScopeProfiler sp(g_profiler, "EmergeThread: mapgen lighting update", SPT_AVG);
VoxelArea a(nmin, nmax);
@ -179,7 +201,8 @@ void Mapgen::setLighting(v3s16 nmin, v3s16 nmax, u8 light) {
}
void Mapgen::lightSpread(VoxelArea &a, v3s16 p, u8 light) {
void Mapgen::lightSpread(VoxelArea &a, v3s16 p, u8 light)
{
if (light <= 1 || !a.contains(p))
return;
@ -202,7 +225,8 @@ void Mapgen::lightSpread(VoxelArea &a, v3s16 p, u8 light) {
}
void Mapgen::calcLighting(v3s16 nmin, v3s16 nmax) {
void Mapgen::calcLighting(v3s16 nmin, v3s16 nmax)
{
VoxelArea a(nmin, nmax);
bool block_is_underground = (water_level >= nmax.Y);
@ -264,7 +288,8 @@ void Mapgen::calcLighting(v3s16 nmin, v3s16 nmax) {
}
void Mapgen::calcLightingOld(v3s16 nmin, v3s16 nmax) {
void Mapgen::calcLightingOld(v3s16 nmin, v3s16 nmax)
{
enum LightBank banks[2] = {LIGHTBANK_DAY, LIGHTBANK_NIGHT};
VoxelArea a(nmin, nmax);
bool block_is_underground = (water_level > nmax.Y);
@ -287,6 +312,72 @@ void Mapgen::calcLightingOld(v3s16 nmin, v3s16 nmax) {
}
///////////////////////////////////////////////////////////////////////////////
GenerateNotifier::GenerateNotifier()
{
}
GenerateNotifier::GenerateNotifier(u32 notify_on,
std::set<u32> *notify_on_deco_ids)
{
m_notify_on = notify_on;
m_notify_on_deco_ids = notify_on_deco_ids;
}
void GenerateNotifier::setNotifyOn(u32 notify_on)
{
m_notify_on = notify_on;
}
void GenerateNotifier::setNotifyOnDecoIds(std::set<u32> *notify_on_deco_ids)
{
m_notify_on_deco_ids = notify_on_deco_ids;
}
bool GenerateNotifier::addEvent(GenNotifyType type, v3s16 pos, u32 id)
{
if (!(m_notify_on & (1 << type)))
return false;
if (type == GENNOTIFY_DECORATION &&
m_notify_on_deco_ids->find(id) == m_notify_on_deco_ids->end())
return false;
GenNotifyEvent gne;
gne.type = type;
gne.pos = pos;
gne.id = id;
m_notify_events.push_back(gne);
return true;
}
void GenerateNotifier::getEvents(
std::map<std::string, std::vector<v3s16> > &event_map,
bool peek_events)
{
std::list<GenNotifyEvent>::iterator it;
for (it = m_notify_events.begin(); it != m_notify_events.end(); ++it) {
GenNotifyEvent &gn = *it;
std::string name = (gn.type == GENNOTIFY_DECORATION) ?
"decoration#"+ itos(gn.id) :
flagdesc_gennotify[gn.type].name;
event_map[name].push_back(gn.pos);
}
if (!peek_events)
m_notify_events.clear();
}
///////////////////////////////////////////////////////////////////////////////