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Copy pathaquifer.cpp
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261 lines (210 loc) · 9.1 KB
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#include "Debug.h"
#include "LuaTools.h"
#include "PluginManager.h"
#include "PluginLua.h"
#include "TileTypes.h"
#include "modules/Maps.h"
#include "df/map_block.h"
#include "df/world.h"
using std::string;
using std::vector;
using namespace DFHack;
DFHACK_PLUGIN("aquifer");
REQUIRE_GLOBAL(world);
namespace DFHack {
DBG_DECLARE(aquifer, log, DebugCategory::LINFO);
}
static command_result do_command(color_ostream &out, vector<string> ¶meters);
DFhackCExport command_result plugin_init(color_ostream &out, std::vector <PluginCommand> &commands) {
commands.push_back(PluginCommand(
plugin_name,
"Add, remove, or modify aquifers.",
do_command));
return CR_OK;
}
static command_result do_command(color_ostream &out, vector<string> ¶meters) {
if (!Core::getInstance().isMapLoaded()) {
out.printerr("Cannot run %s without a loaded map.\n", plugin_name);
return CR_FAILURE;
}
bool show_help = false;
if (!Lua::CallLuaModuleFunction(out, "plugins.aquifer", "parse_commandline", std::make_tuple(parameters),
1, [&](lua_State *L) {
show_help = !lua_toboolean(L, 1);
})) {
return CR_FAILURE;
}
return show_help ? CR_WRONG_USAGE : CR_OK;
}
////////////////////////////////////
// Lua API
//
bool is_open(int16_t x, int16_t y, int16_t z) {
df::tiletype *tt = Maps::getTileType(x, y, z);
if (!tt) return false;
return ENUM_ATTR(tiletype_shape, passable_flow, tileShape(*tt));
}
bool is_leaky(int16_t x, int16_t y, int16_t z) {
return is_open(x, y, z-1) ||
is_open(x, y-1, z) ||
is_open(x-1, y, z) ||
is_open(x+1, y, z) ||
is_open(x, y+1, z);
}
bool is_leaky(const df::coord & pos) {
return is_leaky(pos.x, pos.y, pos.z);
}
static bool is_rough_natural_wall(int16_t x, int16_t y, int16_t z) {
df::tiletype *tt = Maps::getTileType(x, y, z);
if (!tt)
return false;
return tileShape(*tt) == df::tiletype_shape::WALL &&
(tileMaterial(*tt) == df::tiletype_material::STONE ||
tileMaterial(*tt) == df::tiletype_material::SOIL) &&
tileSpecial(*tt) != df::tiletype_special::SMOOTH;
}
static bool is_rough_natural_wall(const df::coord & pos) {
return is_rough_natural_wall(pos.x, pos.y, pos.z);
}
static auto DEFAULT_PRE_BLOCK_FN = [](df::map_block *block){return block->flags.bits.has_aquifer;};
static void for_block(int minz, int maxz, const df::coord & pos1, const df::coord & pos2,
std::function<void(const df::coord &)> pos_fn,
std::function<bool(df::map_block *)> pre_block_fn = DEFAULT_PRE_BLOCK_FN)
{
for (auto block : world->map.map_blocks) {
const df::coord & bpos = block->map_pos;
if (maxz < bpos.z || minz > bpos.z ||
bpos.x > pos2.x || bpos.x + 15 < pos1.x ||
bpos.y > pos2.y || bpos.y + 15 < pos1.y)
{
continue;
}
if (!pre_block_fn(block))
continue;
for (int xoff = 0; xoff <= 15; ++xoff) {
for (int yoff = 0; yoff <= 15; ++yoff) {
df::coord pos = bpos + df::coord(xoff, yoff, 0);
if (pos.x >= pos1.x && pos.x <= pos2.x && pos.y >= pos1.y && pos.y <= pos2.y)
pos_fn(pos);
}
}
}
}
static int get_max_ground_z(color_ostream &out, const df::coord &pos1, const df::coord &pos2)
{
int maxz = -1;
for_block(pos1.z, pos2.z, pos1, pos2, [&](const df::coord &pos){
if (maxz < pos.z && is_rough_natural_wall(pos))
maxz = pos.z;
}, [&](df::map_block *block){
return maxz < block->map_pos.z;
});
return maxz;
}
static int get_max_aq_z(color_ostream &out, const df::coord &pos1, const df::coord &pos2)
{
int maxz = -1;
for_block(pos1.z, pos2.z, pos1, pos2, [](const df::coord &pos){
}, [&](df::map_block *block){
if (block->flags.bits.has_aquifer && maxz < block->map_pos.z)
maxz = block->map_pos.z;
return false;
});
return maxz;
}
static void get_z_range(color_ostream &out, int & minz, int & maxz, const df::coord & pos1,
const df::coord & pos2, int levels, bool top_is_aq = false, int skip_top = 0)
{
DEBUG(log,out).print("get_z_range: top_is_aq=%d, skip_top=%d\n", top_is_aq, skip_top);
if (!top_is_aq)
maxz = get_max_ground_z(out, pos1, pos2) - skip_top;
else
maxz = get_max_aq_z(out, pos1, pos2) - skip_top;
minz = std::max((int)pos1.z, maxz - levels + 1);
DEBUG(log,out).print("calculated z range: minz=%d, maxz=%d\n", minz, maxz);
}
static void aquifer_list(color_ostream &out, df::coord pos1, df::coord pos2, int levels, bool leaky) {
DEBUG(log,out).print("entering aquifer_list: pos1=%d,%d,%d, pos2=%d,%d,%d, levels=%d, leaky=%d\n",
pos1.x, pos1.y, pos1.z, pos2.x, pos2.y, pos2.z, levels, leaky);
std::map<int, int, std::greater<int>> light_tiles, heavy_tiles;
int minz = 0, maxz = -1;
get_z_range(out, minz, maxz, pos1, pos2, levels);
for_block(minz, maxz, pos1, pos2, [&](const df::coord &pos){
if (Maps::isTileAquifer(pos) && (!leaky || is_leaky(pos))) {
if (Maps::isTileHeavyAquifer(pos))
++heavy_tiles[pos.z];
else
++light_tiles[pos.z];
}
});
if (light_tiles.empty() && heavy_tiles.empty()) {
out.print("No %saquifer tiles in the specified range.\n", leaky ? "leaking " : "");
} else {
int elev_off = world->map.region_z - 100;
for (int z = maxz; z >= minz; --z) {
int lcount = light_tiles.contains(z) ? light_tiles[z] : 0;
int hcount = heavy_tiles.contains(z) ? heavy_tiles[z] : 0;
if (lcount || hcount)
out.print("z-level %3d (elevation %4d) has %6d %slight aquifer tile(s) and %6d %sheavy aquifer tile(s)\n",
z, z+elev_off, lcount, leaky ? "leaking " : "", hcount, leaky ? "leaking " : "");
}
}
}
static int aquifer_drain(color_ostream &out, string aq_type,
df::coord pos1, df::coord pos2, int skip_top, int levels, bool leaky)
{
DEBUG(log,out).print("entering aquifer_drain: aq_type=%s, pos1=%d,%d,%d, pos2=%d,%d,%d,"
" skip_top=%d, levels=%d, leaky=%d\n", aq_type.c_str(),
pos1.x, pos1.y, pos1.z, pos2.x, pos2.y, pos2.z, skip_top, levels, leaky);
const bool all = aq_type == "all";
const bool heavy_state = aq_type == "heavy";
int modified = Maps::removeAreaAquifer(pos1, pos2, [&](df::coord pos, df::map_block* block) -> bool {
TRACE(log, out).print("examining tile: pos=%d,%d,%d\n", pos.x, pos.y, pos.z);
return Maps::isTileAquifer(pos)
&& (all || Maps::isTileHeavyAquifer(pos) == heavy_state)
&& (!leaky || is_leaky(pos));
});
DEBUG(log, out).print("drained aquifer tiles in area: pos1=%d,%d,%d, pos2=%d,%d,%d, heavy_state=%d, all=%d, count=%d\n",
pos1.x, pos1.y, pos1.z, pos2.x, pos2.y, pos2.z, heavy_state, all, modified);
return modified;
}
static int aquifer_convert(color_ostream &out, string aq_type,
df::coord pos1, df::coord pos2, int skip_top, int levels, bool leaky)
{
DEBUG(log,out).print("entering aquifer_convert: aq_type=%s, pos1=%d,%d,%d, pos2=%d,%d,%d,"
" skip_top=%d, levels=%d, leaky=%d\n", aq_type.c_str(),
pos1.x, pos1.y, pos1.z, pos2.x, pos2.y, pos2.z, skip_top, levels, leaky);
const bool heavy_state = aq_type == "heavy";
int modified = Maps::setAreaAquifer(pos1, pos2, heavy_state, [&](df::coord pos, df::map_block* block) -> bool {
TRACE(log, out).print("examining tile: pos=%d,%d,%d\n", pos.x, pos.y, pos.z);
return Maps::isTileAquifer(pos)
&& Maps::isTileHeavyAquifer(pos) != heavy_state
&& (!leaky || is_leaky(pos));
});
DEBUG(log, out).print("converted aquifer tiles in area: pos1=%d,%d,%d, pos2=%d,%d,%d, heavy_state=%d, count=%d\n",
pos1.x, pos1.y, pos1.z, pos2.x, pos2.y, pos2.z, heavy_state, modified);
return modified;
}
static int aquifer_add(color_ostream &out, string aq_type,
df::coord pos1, df::coord pos2, int skip_top, int levels, bool leaky)
{
DEBUG(log,out).print("entering aquifer_add: aq_type=%s, pos1=%d,%d,%d, pos2=%d,%d,%d,"
" skip_top=%d, levels=%d, leaky=%d\n", aq_type.c_str(),
pos1.x, pos1.y, pos1.z, pos2.x, pos2.y, pos2.z, skip_top, levels, leaky);
const bool heavy_state = aq_type == "heavy";
int modified = Maps::setAreaAquifer(pos1, pos2, heavy_state, [&](df::coord pos, df::map_block* block) -> bool {
TRACE(log, out).print("examining tile: pos=%d,%d,%d\n", pos.x, pos.y, pos.z);
return (leaky || !is_leaky(pos))
&& (!Maps::isTileAquifer(pos) || Maps::isTileHeavyAquifer(pos) != heavy_state);
});
DEBUG(log, out).print("added aquifer tiles in area: pos1=%d,%d,%d, pos2=%d,%d,%d, heavy_state=%d, count=%d\n",
pos1.x, pos1.y, pos1.z, pos2.x, pos2.y, pos2.z, heavy_state, modified);
return modified;
}
DFHACK_PLUGIN_LUA_FUNCTIONS {
DFHACK_LUA_FUNCTION(aquifer_list),
DFHACK_LUA_FUNCTION(aquifer_drain),
DFHACK_LUA_FUNCTION(aquifer_convert),
DFHACK_LUA_FUNCTION(aquifer_add),
DFHACK_LUA_END
};
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