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Circuit.cpp
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Circuit.cpp
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#include "Circuit.h"
#include "GameState.h"
#include "SaveState.h"
#include "Level.h"
#include "Misc.h"
void FastSim::FastSimValve::sim()
{
valve.sim(adj);
}
void FastSim::add_valve(CircuitElementValve& valve, PressureAdjacent adj)
{
valves.push_back(FastSimValve(valve, adj));
}
SaveObject* CircuitElement::save()
{
SaveObjectMap* omap = new SaveObjectMap;
omap->add_num("type", get_type());
save(omap);
return omap;
}
CircuitElement* CircuitElement::load(SaveObject* obj, unsigned version, bool read_only)
{
if (obj->is_num())
{
return new CircuitElementEmpty();
}
SaveObjectMap* omap = obj->get_map();
CircuitElementType type = CircuitElementType(omap->get_num("type"));
switch (type)
{
case CIRCUIT_ELEMENT_TYPE_PIPE:
if (omap->get_num("connections") == 0)
return new CircuitElementEmpty(omap);
else
return new CircuitElementPipe(omap);
case CIRCUIT_ELEMENT_TYPE_VALVE:
return new CircuitElementValve(omap);
case CIRCUIT_ELEMENT_TYPE_SOURCE:
return new CircuitElementSource(omap);
case CIRCUIT_ELEMENT_TYPE_SUBCIRCUIT:
return new CircuitElementSubCircuit(omap, version, read_only);
case CIRCUIT_ELEMENT_TYPE_EMPTY:
return new CircuitElementEmpty(omap);
default:
assert(0);
}
}
static unsigned con_to_bitmap(Connections con)
{
switch (con)
{
case CONNECTIONS_NONE: return 0;
case CONNECTIONS_NW: return 9;
case CONNECTIONS_NE: return 3;
case CONNECTIONS_NS: return 5;
case CONNECTIONS_EW: return 10;
case CONNECTIONS_ES: return 6;
case CONNECTIONS_WS: return 12;
case CONNECTIONS_NWE: return 11;
case CONNECTIONS_NES: return 7;
case CONNECTIONS_NWS: return 13;
case CONNECTIONS_EWS: return 14;
case CONNECTIONS_NS_WE: return 15;
case CONNECTIONS_NW_ES: return 15;
case CONNECTIONS_NE_WS: return 15;
case CONNECTIONS_ALL: return 15;
default: assert(0);
}
}
static Connections bitmap_to_con(unsigned bit)
{
switch (bit)
{
case 3: return CONNECTIONS_NE;
case 5: return CONNECTIONS_NS;
case 6: return CONNECTIONS_ES;
case 7: return CONNECTIONS_NES;
case 9: return CONNECTIONS_NW;
case 10: return CONNECTIONS_EW;
case 11: return CONNECTIONS_NWE;
case 12: return CONNECTIONS_WS;
case 13: return CONNECTIONS_NWS;
case 14: return CONNECTIONS_EWS;
case 15: return CONNECTIONS_ALL;
default: assert(0);
}
}
CircuitElementPipe::CircuitElementPipe(SaveObjectMap* omap)
{
connections = Connections(omap->get_num("connections"));
}
void CircuitElementPipe::save(SaveObjectMap* omap)
{
omap->add_num("connections", connections);
}
uint16_t CircuitElementPipe::get_desc()
{
return connections;
}
SDL_Rect CircuitElementPipe::getimage_bg(void)
{
if (connections == CONNECTIONS_NS)
{
int x = (pressure_as_percent(pressure) * (48 - 6)) / 101;
unsigned offset = unsigned(moved_pos / 50) % (48 - 14);
return SDL_Rect{256 + x, 208 + int(offset), 6, 14};
}
if (connections == CONNECTIONS_EW || connections == CONNECTIONS_NS_WE)
{
int y = (pressure_as_percent(pressure) * (48 - 6)) / 101;
unsigned offset = unsigned(moved_pos / 50) % (48 - 14);
return SDL_Rect{304 + int(offset), 208 + y, 14, 6};
}
return SDL_Rect{0, 0, 0, 0};
}
unsigned CircuitElementPipe::getconnections(void)
{
return con_to_bitmap(connections);
}
void CircuitElementPipe::render_prep(PressureAdjacent adj)
{
if (connections == CONNECTIONS_NS)
{
Pressure moved = (adj.S.value - adj.N.value) / 2;
pressure = (adj.S.value + adj.N.value) / 2;
int move_by = (moved * 100) / PRESSURE_SCALAR;
move_by = std::min(move_by, 100);
move_by = std::max(move_by, -100);
moved_pos += move_by;
}
if (connections == CONNECTIONS_EW || connections == CONNECTIONS_NS_WE)
{
Pressure moved = (adj.E.value - adj.W.value) / 2;
pressure = (adj.E.value + adj.W.value) / 2;
int move_by = (moved * 100) / PRESSURE_SCALAR;
move_by = std::min(move_by, 100);
move_by = std::max(move_by, -100);
moved_pos += move_by;
}
}
void CircuitElementPipe::sim_prep(PressureAdjacent adj, FastSim& fast_sim)
{
switch(connections)
{
case CONNECTIONS_NONE:
break;
case CONNECTIONS_NW:
fast_sim.add_pipe2(adj.N, adj.W); break;
case CONNECTIONS_NE:
fast_sim.add_pipe2(adj.N, adj.E); break;
case CONNECTIONS_NS:
fast_sim.add_pipe2(adj.N, adj.S); break;
case CONNECTIONS_EW:
fast_sim.add_pipe2(adj.E, adj.W); break;
case CONNECTIONS_ES:
fast_sim.add_pipe2(adj.E, adj.S); break;
case CONNECTIONS_WS:
fast_sim.add_pipe2(adj.W, adj.S); break;
case CONNECTIONS_NWE:
fast_sim.add_pipe3(adj.N, adj.W, adj.E); break;
case CONNECTIONS_NES:
fast_sim.add_pipe3(adj.N, adj.E, adj.S); break;
case CONNECTIONS_NWS:
fast_sim.add_pipe3(adj.N, adj.W, adj.S); break;
case CONNECTIONS_EWS:
fast_sim.add_pipe3(adj.E, adj.W, adj.S); break;
case CONNECTIONS_NS_WE:
fast_sim.add_pipe2(adj.E, adj.W); fast_sim.add_pipe2(adj.N, adj.S); break;
case CONNECTIONS_NW_ES:
fast_sim.add_pipe2(adj.N, adj.W); fast_sim.add_pipe2(adj.E, adj.S); break;
case CONNECTIONS_NE_WS:
fast_sim.add_pipe2(adj.N, adj.E); fast_sim.add_pipe2(adj.W, adj.S); break;
case CONNECTIONS_ALL:
fast_sim.add_pipe4(adj.N, adj.E, adj.W, adj.S); break;
default:
assert(0);
}
}
Pressure CircuitElementPipe::get_moved(PressureAdjacent adj)
{
switch(connections)
{
case CONNECTIONS_NW:
return abs((adj.N.value - adj.W.value) / 2);
case CONNECTIONS_NE:
return abs((adj.N.value - adj.E.value) / 2);
case CONNECTIONS_NS:
return abs((adj.N.value - adj.S.value) / 2);
case CONNECTIONS_EW:
return abs((adj.E.value - adj.W.value) / 2);
case CONNECTIONS_ES:
return abs((adj.E.value - adj.S.value) / 2);
case CONNECTIONS_WS:
return abs((adj.W.value - adj.S.value) / 2);
case CONNECTIONS_NS_WE:
return abs((adj.E.value - adj.W.value) / 2) + abs((adj.N.value - adj.S.value) / 2);
case CONNECTIONS_NW_ES:
return abs((adj.N.value - adj.W.value) / 2) + abs((adj.E.value - adj.S.value) / 2);
case CONNECTIONS_NE_WS:
return abs((adj.N.value - adj.E.value) / 2) + abs((adj.W.value - adj.S.value) / 2);
case CONNECTIONS_NONE:
case CONNECTIONS_NWE:
case CONNECTIONS_NES:
case CONNECTIONS_NWS:
case CONNECTIONS_EWS:
case CONNECTIONS_ALL:
default:
return 0;
}
}
XYPos CircuitElementPipe::getimage(void)
{
return XYPos((connections % 4) * 32, (connections / 4) * 32);
}
static void sim_pre_2links(CircuitPressure& a, CircuitPressure& b)
{
Pressure mov = (a.value - b.value) / 2;
a.move(-mov);
b.move(mov);
}
static void sim_pre_3links(CircuitPressure& a, CircuitPressure& b, CircuitPressure& c)
{
Pressure mov = (a.value - b.value) / 3;
a.move(-mov);
b.move(mov);
mov = (a.value - c.value) / 3;
a.move(-mov);
c.move(mov);
mov = (b.value - c.value) / 3;
b.move(-mov);
c.move(mov);
}
static void sim_pre_4links(CircuitPressure& a, CircuitPressure& b, CircuitPressure& c, CircuitPressure& d)
{
Pressure mov = (a.value - b.value) / 4;
a.move(-mov);
b.move(mov);
mov = (a.value - c.value) / 4;
a.move(-mov);
c.move(mov);
mov = (b.value - c.value) / 4;
b.move(-mov);
c.move(mov);
mov = (a.value - d.value) / 4;
a.move(-mov);
d.move(mov);
mov = (b.value - d.value) / 4;
b.move(-mov);
d.move(mov);
mov = (c.value - d.value) / 4;
c.move(-mov);
d.move(mov);
}
void CircuitElementPipe::extend_pipe(Connections con)
{
if (connections == CONNECTIONS_NONE) connections = con;
else if (con == CONNECTIONS_NONE) connections = CONNECTIONS_NONE; // Special for "clear"
else if (con == CONNECTIONS_NS && connections == CONNECTIONS_EW) connections = CONNECTIONS_NS_WE;
else if (con == CONNECTIONS_EW && connections == CONNECTIONS_NS) connections = CONNECTIONS_NS_WE;
else if (con == CONNECTIONS_NW && connections == CONNECTIONS_ES) connections = CONNECTIONS_NW_ES;
else if (con == CONNECTIONS_ES && connections == CONNECTIONS_NW) connections = CONNECTIONS_NW_ES;
else if (con == CONNECTIONS_NE && connections == CONNECTIONS_WS) connections = CONNECTIONS_NE_WS;
else if (con == CONNECTIONS_WS && connections == CONNECTIONS_NE) connections = CONNECTIONS_NE_WS;
else if (connections == CONNECTIONS_NS_WE && (con == CONNECTIONS_NS || con == CONNECTIONS_EW)) return;
else if (connections == CONNECTIONS_NW_ES && (con == CONNECTIONS_NW || con == CONNECTIONS_ES)) return;
else if (connections == CONNECTIONS_NE_WS && (con == CONNECTIONS_NE || con == CONNECTIONS_WS)) return;
else
{
unsigned mask = con_to_bitmap(con) | con_to_bitmap(connections);
connections = bitmap_to_con(mask);
}
}
void CircuitElementPipe::rotate(bool clockwise)
{
switch(connections)
{
case CONNECTIONS_NONE:
break;
case CONNECTIONS_NW:
case CONNECTIONS_NE:
case CONNECTIONS_NS:
case CONNECTIONS_EW:
case CONNECTIONS_ES:
case CONNECTIONS_WS:
case CONNECTIONS_NWE:
case CONNECTIONS_NES:
case CONNECTIONS_NWS:
case CONNECTIONS_EWS:
{
unsigned bm = con_to_bitmap(connections);
if (clockwise)
bm = (bm << 1) | (bm >> 3);
else
bm = (bm >> 1) | (bm << 3);
bm &= 0xF;
connections = bitmap_to_con(bm);
break;
}
case CONNECTIONS_NS_WE:
break;
case CONNECTIONS_NW_ES:
connections = CONNECTIONS_NE_WS;
break;
case CONNECTIONS_NE_WS:
connections = CONNECTIONS_NW_ES;
break;
case CONNECTIONS_ALL:
break;
default:
assert(0);
}
}
void CircuitElementPipe::flip(bool vertically)
{
switch(connections)
{
case CONNECTIONS_NONE:
break;
case CONNECTIONS_NW:
case CONNECTIONS_NE:
case CONNECTIONS_NS:
case CONNECTIONS_EW:
case CONNECTIONS_ES:
case CONNECTIONS_WS:
case CONNECTIONS_NWE:
case CONNECTIONS_NES:
case CONNECTIONS_NWS:
case CONNECTIONS_EWS:
{
unsigned bm = con_to_bitmap(connections);
unsigned mask = vertically ? 0x5 : 0xA;
bm = (bm & ~mask) | ((bm & mask) << 2) | ((bm & mask) >> 2);
bm &= 0xF;
connections = bitmap_to_con(bm);
break;
}
case CONNECTIONS_NS_WE:
break;
case CONNECTIONS_NW_ES:
connections = CONNECTIONS_NE_WS;
break;
case CONNECTIONS_NE_WS:
connections = CONNECTIONS_NW_ES;
break;
case CONNECTIONS_ALL:
break;
default:
assert(0);
}
}
unsigned CircuitElementPipe::get_cost()
{
switch(connections)
{
case CONNECTIONS_NONE:
return 0;
case CONNECTIONS_NW:
case CONNECTIONS_NE:
case CONNECTIONS_NS:
case CONNECTIONS_EW:
case CONNECTIONS_ES:
case CONNECTIONS_WS:
return 2;
case CONNECTIONS_NWE:
case CONNECTIONS_NES:
case CONNECTIONS_NWS:
case CONNECTIONS_EWS:
return 3;
case CONNECTIONS_NS_WE:
case CONNECTIONS_NW_ES:
case CONNECTIONS_NE_WS:
case CONNECTIONS_ALL:
return 4;
}
assert(0);
}
CircuitElementValve::CircuitElementValve(SaveObjectMap* omap)
{
dir_flip = DirFlip(omap->get_num("direction"));
}
void CircuitElementValve::save(SaveObjectMap* omap)
{
omap->add_num("direction", dir_flip.as_int());
}
uint16_t CircuitElementValve::get_desc()
{
return dir_flip.as_int();
}
void CircuitElementValve::reset()
{
}
SDL_Rect CircuitElementValve::getimage_bg(void)
{
if (dir_flip.dir == DIRECTION_E || dir_flip.dir == DIRECTION_W)
{
int x = (pressure_as_percent(pressure) * (48 - 6)) / 101;
unsigned offset = unsigned(moved_pos / 50) % (48 - 14);
return SDL_Rect{256 + x, 208 + int(offset), 6, 14};
}
else
{
int y = (pressure_as_percent(pressure) * (48 - 6)) / 101;
unsigned offset = unsigned(moved_pos / 50) % (48 - 14);
return SDL_Rect{304 + int(offset), 208 + y, 14, 6};
}
}
XYPos CircuitElementValve::getimage_fg(void)
{
if (dir_flip.dir == DIRECTION_E || dir_flip.dir == DIRECTION_W)
return XYPos(472 + openness * 24, 240);
else
return XYPos(472 + openness * 24, 240 + 24);
}
XYPos CircuitElementValve::getimage(void)
{
Direction dir = dir_flip.get_n();
return XYPos(int(dir) * 32, 4 * 32);
}
void CircuitElementValve::render_prep(PressureAdjacent adj_)
{
PressureAdjacent adj(adj_, dir_flip);
int percent = pressure_as_percent((adj.N.value - adj.S.value));
if (percent < 5)
openness = 0;
else if (percent < 10)
openness = 1;
else if (percent < 20)
openness = 2;
else if (percent < 40)
openness = 3;
else if (percent < 60)
openness = 4;
else if (percent < 80)
openness = 5;
else
openness = 6;
int64_t mul = (adj.N.value - adj.S.value);
if (mul < 0)
mul = 0;
Pressure mov = (int64_t(adj.W.value - adj.E.value) * mul) / (int64_t(100) * 2 * resistence * PRESSURE_SCALAR);
pressure = (adj.W.value + adj.E.value) / 2;
int move_by = (mov * 100) / PRESSURE_SCALAR;
if ((dir_flip.dir == DIRECTION_N) ||
(dir_flip.dir == DIRECTION_E && !dir_flip.flp) ||
(dir_flip.dir == DIRECTION_W && dir_flip.flp))
move_by = -move_by;
move_by = std::min(move_by, 100);
move_by = std::max(move_by, -100);
moved_pos += move_by;
}
void CircuitElementValve::sim_prep(PressureAdjacent adj_, FastSim& fast_sim)
{
PressureAdjacent adj(adj_, dir_flip);
fast_sim.add_valve(*this, adj);
}
void CircuitElementValve::sim(PressureAdjacent adj)
{
int64_t mul = (adj.N.value - adj.S.value);
if (mul < 0)
mul = 0;
// base resistence is 8 pipes
Pressure mov = (int64_t(adj.W.value - adj.E.value) * mul) / (int64_t(100) * 2 * resistence * PRESSURE_SCALAR);
adj.W.move(-mov);
adj.E.move(mov);
}
CircuitElementSource::CircuitElementSource(SaveObjectMap* omap)
{
direction = Direction(omap->get_num("direction"));
}
void CircuitElementSource::save(SaveObjectMap* omap)
{
omap->add_num("direction", direction);
}
uint16_t CircuitElementSource::get_desc()
{
return direction;
}
unsigned CircuitElementSource::getconnections(void)
{
return 1 << direction;
}
XYPos CircuitElementSource::getimage(void)
{
return XYPos(128 + direction * 32, 0);
}
void CircuitElementSource::sim_prep(PressureAdjacent adj_, FastSim& fast_sim)
{
PressureAdjacent adj(adj_, direction);
fast_sim.add_source(adj.N);
}
CircuitElementEmpty::CircuitElementEmpty(SaveObjectMap* omap)
{
}
// SaveObject* CircuitElementEmpty::save()
// {
// return new SaveObjectNumber(0);
// }
void CircuitElementEmpty::save(SaveObjectMap* omap)
{
}
uint16_t CircuitElementEmpty::get_desc()
{
return 0;
}
XYPos CircuitElementEmpty::getimage(void)
{
return XYPos(-1, -1);
}
CircuitElementSubCircuit::~CircuitElementSubCircuit()
{
delete circuit;
delete texture;
}
CircuitElementSubCircuit::CircuitElementSubCircuit(DirFlip dir_flip_, int level_index_, LevelSet* level_set, bool read_only_):
dir_flip(dir_flip_),
level_index(level_index_),
read_only(read_only_)
{
level = level_set->levels[level_index];
name = level->name;
circuit = NULL;
elaborate(level_set);
}
CircuitElementSubCircuit::CircuitElementSubCircuit(SaveObjectMap* omap, unsigned version, bool read_only_):
read_only(read_only_)
{
dir_flip = Direction(omap->get_num("direction"));
level_index = version_reindex_level(version, Direction(omap->get_num("level_index")));
level = NULL;
circuit = NULL;
if (omap->has_key("read_only"))
read_only = true;
if (omap->has_key("circuit"))
{
circuit = new Circuit(omap->get_item("circuit")->get_map(), version);
custom = true;
if ((level_index == -2) && omap->has_key("name"))
name = omap->get_string("name");
for (unsigned y = 0; y < 24; y++)
for (unsigned x = 0; x < 24*8; x++)
icon_pixels[y][x] = 8;
if (omap->has_key("icon_bg"))
{
SaveObjectList* icon_list_y = omap->get_item("icon_bg")->get_list();
for (unsigned y = 0; y < icon_list_y->get_count() && y < 24; y++)
{
SaveObjectList* icon_list_x = icon_list_y->get_item(y)->get_list();
for (unsigned x = 0; x < icon_list_x->get_count() && x < 24; x++)
{
for (int i = 0; i < 8; i++)
{
XYPos pos = DirFlip(i).trans(XYPos(x,y), 24);
icon_pixels[pos.y][pos.x + i * 24] = icon_list_x->get_num(x);
}
}
}
}
if (omap->has_key("icon"))
{
SaveObjectList* icon_list_y = omap->get_item("icon")->get_list();
for (unsigned y = 0; y < icon_list_y->get_count() && y < 24; y++)
{
SaveObjectList* icon_list_x = icon_list_y->get_item(y)->get_list();
for (unsigned x = 0; x < icon_list_x->get_count() && x < 24*8; x++)
{
uint8_t colour = icon_list_x->get_num(x);
if (colour != 8)
icon_pixels[y][x] = colour;
}
}
}
}
}
CircuitElementSubCircuit::CircuitElementSubCircuit(CircuitElementSubCircuit& other)
{
dir_flip = other.dir_flip;
level_index = other.level_index;
level = other.level;
custom = other.custom;
name = other.name;
if (other.circuit)
{
circuit = new Circuit(*other.circuit);
}
for (unsigned y = 0; y < 24; y++)
for (unsigned x = 0; x < 24*8; x++)
icon_pixels[y][x] = other.icon_pixels[y][x];
}
void CircuitElementSubCircuit::save(SaveObjectMap* omap)
{
omap->add_num("direction", dir_flip.as_int());
omap->add_num("level_index", level_index);
if (custom)
{
omap->add_item("circuit", circuit->save());
if (level_index == -2)
{
omap->add_string("name", name);
uint8_t base_pixels[24][24];
SaveObjectList* y_list = new SaveObjectList;
for (unsigned y = 0; y < 24; y++)
{
SaveObjectList* x_list = new SaveObjectList;
for (unsigned x = 0; x < 24; x++)
{
int colour = icon_pixels[y][x];
for (int i = 0; i < 8; i++)
{
XYPos npos = DirFlip(i).trans(XYPos(x,y), 24);
if (colour != icon_pixels[npos.y][npos.x + i * 24])
{
colour = 8;
break;
}
}
base_pixels[y][x] = colour;
x_list->add_num(colour);
}
while (x_list->get_count() && x_list->get_num(x_list->get_count() - 1) == 8)
x_list->pop_back();
y_list->add_item(x_list);
}
omap->add_item("icon_bg", y_list);
y_list = new SaveObjectList;
for (unsigned y = 0; y < 24; y++)
{
SaveObjectList* x_list = new SaveObjectList;
for (unsigned x = 0; x < 24*8; x++)
{
XYPos npos = DirFlip(x / 24).trans_inv(XYPos(x%24,y), 24);
if (base_pixels[npos.y][npos.x] != icon_pixels[y][x])
x_list->add_num(icon_pixels[y][x]);
else
x_list->add_num(8);
}
while (x_list->get_count() && x_list->get_num(x_list->get_count() - 1) == 8)
x_list->pop_back();
y_list->add_item(x_list);
}
omap->add_item("icon", y_list);
}
}
}
uint16_t CircuitElementSubCircuit::get_desc()
{
return (level_index << 4) | dir_flip.as_int() << 1 | custom;
}
CircuitElement* CircuitElementSubCircuit::copy()
{
return new CircuitElementSubCircuit(*this);
}
void CircuitElementSubCircuit::reset()
{
circuit->reset();
};
void CircuitElementSubCircuit::elaborate(LevelSet* level_set, std::set<unsigned> seen)
{
level_index = level_set->find_level(level_index, name);
if (custom || (level_index >= 0 && seen.find(level_index) == seen.end()))
{
if (level_index >= 0)
level = level_set->levels[level_index];
if (custom && (level_index >= LEVEL_COUNT))
set_custom();
}
else
{
level_index = LEVEL_COUNT;
set_custom();
level = NULL;
}
if (level_index >= LEVEL_COUNT)
name = level->name;
if (!custom)
{
assert (level_index >= 0);
delete circuit;
// level->circuit->remove_circles(level_set);
circuit = new Circuit(*level->circuit);
}
assert(circuit);
std::set<unsigned> sub_seen(seen);
if (!custom)
sub_seen.insert(level_index);
circuit->elaborate(level_set, sub_seen);
};
void CircuitElementSubCircuit::retire()
{
if (!custom && circuit)
{
delete texture;
delete circuit;
circuit = NULL;
}
}
bool CircuitElementSubCircuit::contains_subcircuit_level(int level_index_q, LevelSet* level_set)
{
if (!custom && level_index_q == level_index)
return true;
if (circuit)
return circuit->contains_subcircuit_level(level_index_q, level_set);
else
return level_set->levels[level_index]->circuit->contains_subcircuit_level(level_index_q, level_set);
}
unsigned CircuitElementSubCircuit::getconnections(void)
{
unsigned con = 0;
con |= circuit->elements[0][4]->getconnections() & (1 << DIRECTION_N);
con |= circuit->elements[4][8]->getconnections() & (1 << DIRECTION_E);
con |= circuit->elements[8][4]->getconnections() & (1 << DIRECTION_S);
con |= circuit->elements[4][0]->getconnections() & (1 << DIRECTION_W);
return dir_flip.mask(con);
}
SDL_Rect CircuitElementSubCircuit::getimage_bg(void)
{
return SDL_Rect{custom ? 232 : 208, 160, 24, 24};
}
XYPos CircuitElementSubCircuit::getimage(void)
{
// if (level_index < 0)
// return XYPos(128 + 3 * 32, 32 + 3 * 32);
// assert(level);
// return level->getimage(dir_flip);
int mask = getconnections();
return XYPos(128 + (mask & 0x3) * 32, 32 + ((mask >> 2) & 0x3) * 32);
}
XYPos CircuitElementSubCircuit::getimage_fg(void)
{
if (level_index == -2)
return XYPos(dir_flip.as_int() * 24, 0);
if (level_index < 0)
return XYPos(dir_flip.as_int() * 24, 1144);
assert(level);
return level->getimage_fg(dir_flip);
}
WrappedTexture* CircuitElementSubCircuit::getimage_fg_texture(void)
{
if (level_index == -2)
return texture;
if (level_index < 0)
return NULL;
assert(level);
return level->getimage_fg_texture();
}
void CircuitElementSubCircuit::setimage_fg_texture(WrappedTexture* tex)
{
delete texture;
texture = tex;
}
PixelData* CircuitElementSubCircuit::get_pixel_data()
{
if (level_index == -2)
return &icon_pixels;
return NULL;
}
void CircuitElementSubCircuit::sim_prep(PressureAdjacent adj_, FastSim& fast_sim)
{
static CircuitPressure def;
PressureAdjacent adj(PressureAdjacent(adj_, getconnections(), def), dir_flip);
assert(circuit);
circuit->sim_prep(adj, fast_sim);
}
void CircuitElementSubCircuit::set_custom(bool recurse)
{
custom = true;
if (level_index >= LEVEL_COUNT)
{
level_index = -2;
name = level->name;
for (unsigned y = 0; y < 24; y++)
for (unsigned x = 0; x < 24*8; x++)
icon_pixels[y][x] = level->icon_pixels[y][x];
}
if (recurse)
circuit->set_custom(true);
}
const char* CircuitElementSubCircuit::get_name()
{
if (level_index == -2)
return name.c_str();
if (level_index == -1)
return "Lost Level";
return level->name.c_str();
}
unsigned CircuitElementSubCircuit::get_cost()
{
return 4 + circuit->get_cost();
}
void CircuitElementSubCircuit::reindex_deleted_level(LevelSet* level_set, int deleted_level_index)
{
if (level_index > deleted_level_index)
level_index--;
else if (level_index == deleted_level_index)
{
if (!custom)
{
elaborate(level_set);
if (circuit)
delete circuit;
circuit = new Circuit(*level->circuit);
set_custom();
}
}
if (custom)
circuit->reindex_deleted_level(level_set, deleted_level_index);
}
Sign::Sign(XYPos pos_, Direction direction_, std::string text_):
pos(pos_),
direction(direction_),
text(text_)
{
if (pos.x < 0)
pos.x = 0;
if (pos.y < 0)
pos.y = 0;
if (pos.x > 9 * 32 - 1)
pos.x = 9 * 32 - 1;
if (pos.y > 9 * 32 - 1)
pos.y = 9 * 32 - 1;
}
Sign::Sign(SaveObject* sobj)
{
SaveObjectMap* omap = sobj->get_map();
omap->get_string("text", text);
omap->get_num("pos.x", pos.x);
omap->get_num("pos.y", pos.y);
direction = Direction(omap->get_num("direction"));
}
SaveObject* Sign::save()
{
SaveObjectMap* omap = new SaveObjectMap;
omap->add_string("text", text);
omap->add_num("pos.x", pos.x);
omap->add_num("pos.y", pos.y);
omap->add_num("direction", direction);
return omap;
}
XYPos Sign::get_size()
{
return size;
}
void Sign::set_size(XYPos size_)
{
if (size_.x < 14)
size_.x = 14;
if (size_.y < 14)
size_.y = 14;
size = size_ + XYPos(8,8);
}
XYPos Sign::get_pos()
{
XYPos box_pos;
switch (direction)
{
case DIRECTION_N:
box_pos.x = pos.x - size.x / 2;
box_pos.y = pos.y + 4;
break;
case DIRECTION_E:
box_pos.x = pos.x - size.x - 4;
box_pos.y = pos.y - size.y / 2;
break;
case DIRECTION_S:
box_pos.x = pos.x - size.x / 2;
box_pos.y = pos.y - size.y - 4;
break;
case DIRECTION_W:
box_pos.x = pos.x + 4;
box_pos.y = pos.y - size.y / 2;
break;
default:
assert(0);
}
return box_pos;
}
void Sign::rotate(bool clockwise)
{
direction = direction_rotate(direction, clockwise);
}
void Sign::flip(bool vertically)
{
direction = direction_flip(direction, vertically);
}
Circuit::Circuit(SaveObjectMap* omap, unsigned version)
{
SaveObjectList* slist_y = omap->get_item("elements")->get_list();
XYPos pos;
for (pos.y = 0; pos.y < 9; pos.y++)
{