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Add Generator Element Management framework

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Add BiomeManager, OreManager, DecorationManager, and SchematicManager
This commit is contained in:
kwolekr 2014-11-12 23:01:13 -05:00
parent f25cc0dbae
commit 7616537bc0
22 changed files with 620 additions and 464 deletions
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48
src/mg_ore.cpp
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@ -19,10 +19,12 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "mg_ore.h"
#include "mapgen.h"
#include "noise.h"
#include "util/numeric.h"
#include "map.h"
#include "log.h"
const char *OreManager::ELEMENT_TITLE = "ore";
FlagDesc flagdesc_ore[] = {
{"absheight", OREFLAG_ABSHEIGHT},
@ -31,24 +33,36 @@ FlagDesc flagdesc_ore[] = {
{NULL, 0}
};
///////////////////////////////////////////////////////////////////////////////
Ore *createOre(OreType type)
size_t OreManager::placeAllOres(Mapgen *mg, u32 seed, v3s16 nmin, v3s16 nmax)
{
switch (type) {
case ORE_SCATTER:
return new OreScatter;
case ORE_SHEET:
return new OreSheet;
//case ORE_CLAYLIKE: //TODO: implement this!
// return new OreClaylike;
default:
return NULL;
size_t nplaced = 0;
for (size_t i = 0; i != m_elements.size(); i++) {
Ore *ore = (Ore *)m_elements[i];
if (!ore)
continue;
nplaced += ore->placeOre(mg, seed, nmin, nmax);
seed++;
}
return nplaced;
}
///////////////////////////////////////////////////////////////////////////////
Ore::Ore()
{
c_ore = CONTENT_IGNORE;
np = NULL;
noise = NULL;
}
Ore::~Ore()
{
delete np;
@ -56,7 +70,13 @@ Ore::~Ore()
}
void Ore::placeOre(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax)
std::string Ore::getName()
{
return name;
}
size_t Ore::placeOre(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax)
{
int in_range = 0;
@ -64,7 +84,7 @@ void Ore::placeOre(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax)
if (flags & OREFLAG_ABSHEIGHT)
in_range |= (nmin.Y >= -height_max && nmax.Y <= -height_min) << 1;
if (!in_range)
return;
return 0;
int ymin, ymax;
if (in_range & ORE_RANGE_MIRROR) {
@ -75,11 +95,13 @@ void Ore::placeOre(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax)
ymax = MYMIN(nmax.Y, height_max);
}
if (clust_size >= ymax - ymin + 1)
return;
return 0;
nmin.Y = ymin;
nmax.Y = ymax;
generate(mg->vm, mg->seed, blockseed, nmin, nmax);
return 0;
}