dfhack/plugins/regrass.cpp

82 lines
2.4 KiB
C++

// All above-ground soil not covered by buildings will be covered with grass.
// Necessary for worlds generated prior to version 0.31.19 - otherwise, outdoor shrubs and trees no longer grow.
#include "Core.h"
#include "Console.h"
#include "Export.h"
#include "PluginManager.h"
#include "DataDefs.h"
#include "df/world.h"
#include "df/map_block.h"
#include "TileTypes.h"
using std::string;
using std::vector;
using namespace DFHack;
using df::global::world;
DFhackCExport command_result df_regrass (Core * c, vector <string> & parameters)
{
if (!parameters.empty())
return CR_WRONG_USAGE;
CoreSuspender suspend(c);
int count = 0;
for (int i = 0; i < world->map.map_blocks.size(); i++)
{
df::map_block *cur = world->map.map_blocks[i];
for (int x = 0; x < 16; x++)
{
for (int y = 0; y < 16; y++)
{
if (DFHack::tileShape(cur->tiletype[x][y]) != DFHack::FLOOR)
continue;
if (DFHack::tileMaterial(cur->tiletype[x][y]) != DFHack::SOIL)
continue;
if (cur->designation[x][y].bits.subterranean)
continue;
if (cur->occupancy[x][y].bits.building)
continue;
switch (rand() % 8)
{
// light grass
case 0: cur->tiletype[x][y] = 0x015C; break;
case 1: cur->tiletype[x][y] = 0x015D; break;
case 2: cur->tiletype[x][y] = 0x015E; break;
case 3: cur->tiletype[x][y] = 0x015F; break;
// dark grass
case 4: cur->tiletype[x][y] = 0x018E; break;
case 5: cur->tiletype[x][y] = 0x018F; break;
case 6: cur->tiletype[x][y] = 0x0190; break;
case 7: cur->tiletype[x][y] = 0x0191; break;
}
count++;
}
}
}
if (count)
c->con.print("Regrew %d tiles of grass.\n", count);
return CR_OK;
}
DFhackCExport const char *plugin_name ( void )
{
return "regrass";
}
DFhackCExport command_result plugin_init (Core *c, std::vector<PluginCommand> &commands)
{
commands.clear();
commands.push_back(PluginCommand("regrass", "Regrows all surface grass, restoring outdoor plant growth for pre-0.31.19 worlds.", df_regrass));
return CR_OK;
}
DFhackCExport command_result plugin_shutdown ( Core * c )
{
return CR_OK;
}