dfhack/needs_porting/hellhole.cpp

1282 lines
40 KiB
C++

2011-02-08 06:33:58 -07:00
// Burn a hole straight to hell!
#include <stdlib.h>
#include <time.h>
#include <iostream>
#include <vector>
#include <map>
#include <stddef.h>
#include <assert.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <limits.h>
using namespace std;
#include <DFHack.h>
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#include <DFTileTypes.h>
#include <modules/Gui.h>
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using namespace DFHack;
#ifdef LINUX_BUILD
#include <unistd.h>
void waitmsec (int delay)
{
usleep(delay);
}
#else
#include <windows.h>
void waitmsec (int delay)
{
Sleep(delay);
}
#endif
#define minmax(MinV,V,MaxV) (max((MinV),min((MaxV),(V))))
//User interaction enums.
//Pit Type (these only have meaning within hellhole, btw)
#define PITTYPEMACRO \
X(pitTypeChasm,"Bottomless Chasm" ) \
X(pitTypeEerie,"Bottomless Eerie Pit" ) \
X(pitTypeFloor,"Pit with floor" ) \
X(pitTypeSolid,"Solid Pillar" ) \
X(pitTypeOasis,"Oasis Pit (ends at magma, no hell access)" ) \
X(pitTypeOPool,"Oasis Pool, with partial aquifer (default 5 z-levels)" ) \
X(pitTypeMagma,"Magma Pit (similar to volcano, no hell access)" ) \
X(pitTypeMPool,"Magma Pool (default 5 z-levels)" )
//end PITTYPEMACRO
#define X(name,desc) name,
enum e_pitType
{
pitTypeInvalid=-1,
PITTYPEMACRO
pitTypeCount,
};
#undef X
#define X(name,desc) desc,
const char * pitTypeDesc[pitTypeCount+1] =
{
PITTYPEMACRO
""
};
#undef X
int getyesno( const char * msg , int default_value )
{
const int bufferlen=4;
static char buf[bufferlen];
memset(buf,0,bufferlen);
while (-1)
{
if (msg) printf("\n%s (default=%s)\n:" , msg , (default_value?"yes":"no") );
fflush(stdin);
fgets(buf,bufferlen,stdin);
switch (buf[0])
{
case 0:
case 0x0d:
case 0x0a:
return default_value;
case 'y':
case 'Y':
case 'T':
case 't':
case '1':
return -1;
case 'n':
case 'N':
case 'F':
case 'f':
case '0':
return 0;
}
}
return 0;
}
int getint( const char * msg , int min, int max, int default_value ) {
const int bufferlen=16;
static char buf[bufferlen];
int n=0;
memset(buf,0,bufferlen);
while (-1)
{
if (msg) printf("\n%s (default=%d)\n:" , msg , default_value);
fflush(stdin);
fgets(buf,bufferlen,stdin);
if ( !buf[0] || 0x0a==buf[0] || 0x0d==buf[0] )
{
return default_value;
}
if ( sscanf(buf,"%d", &n) )
{
if (n>=min && n<=max )
{
return n;
}
}
}
}
int getint( const char * msg , int min, int max )
{
const int bufferlen=16;
static char buf[bufferlen];
int n=0;
memset(buf,0,bufferlen);
while (-1)
{
if (msg)
{
printf("\n%s \n:" , msg );
}
fflush(stdin);
fgets(buf,bufferlen,stdin);
if ( !buf[0] || 0x0a==buf[0] || 0x0d==buf[0] )
{
continue;
}
if ( sscanf(buf,"%d", &n) )
{
if (n>=min && n<=max )
{
return n;
}
}
}
}
//Interactive, get pit type from user
e_pitType selectPitType()
{
while ( -1 )
{
printf("Enter the type of hole to dig:\n" );
for (int n=0;n<pitTypeCount;++n)
{
printf("%2d) %s\n", n, pitTypeDesc[n] );
}
printf(":");
return (e_pitType)getint(NULL, 0, pitTypeCount-1 );
}
}
void drawcircle(const int radius, unsigned char pattern[16][16], unsigned char v )
{
//Small circles get better randomness if handled manually
if ( 1==radius )
{
pattern[7][7]=v;
if ( (rand()&1) ) pattern[6][7]=v;
if ( (rand()&1) ) pattern[8][7]=v;
if ( (rand()&1) ) pattern[7][6]=v;
if ( (rand()&1) ) pattern[7][8]=v;
}
else if ( 2==radius )
{
pattern[7][7]=v;
pattern[7][5]=v;
pattern[7][6]=v;
pattern[7][8]=v;
pattern[7][9]=v;
pattern[6][7]=v;
pattern[8][7]=v;
pattern[9][7]=v;
pattern[6][6]=v;
pattern[6][8]=v;
pattern[8][6]=v;
pattern[8][8]=v;
pattern[5][7]=v;
if ( (rand()&1) ) pattern[6][5]=v;
if ( (rand()&1) ) pattern[5][6]=v;
if ( (rand()&1) ) pattern[8][5]=v;
if ( (rand()&1) ) pattern[9][6]=v;
if ( (rand()&1) ) pattern[6][9]=v;
if ( (rand()&1) ) pattern[5][8]=v;
if ( (rand()&1) ) pattern[8][9]=v;
if ( (rand()&1) ) pattern[9][8]=v;
}
else
{
//radius 3 or larger, simple circle calculation.
int x,y;
for (y=0-radius; y<=radius; ++y)
{
for (x=0-radius; x<=radius; ++x)
{
if (x*x+y*y <= radius*radius + (rand()&31-8) )
{
pattern[ minmax(0,7+x,15) ][ minmax(0,7+y,15) ]=v;
}
}
}
//Prevent boxy patterns with a quick modification on edges
if (rand()&1) pattern[ 7 ][ minmax(0,7+radius+1,15) ] = v;
if (rand()&1) pattern[ 7 ][ minmax(0,7-radius-1,15) ] = v;
if (rand()&1) pattern[ minmax(0,7+radius+1,15) ][ 7 ] = v;
if (rand()&1) pattern[ minmax(0,7-radius-1,15) ][ 7 ] = v;
}
}
//Check all neighbors for a given value n.
//If found, and v>=0, replace with v.
//Returns number of neighbors found.
int checkneighbors(unsigned char pattern[16][16], int x, int y, unsigned char n , char v )
{
int r=0;
if ( x>0 && y>0 && n==pattern[x-1][y-1] )
{
++r;
if (v>-1) pattern[x][y]=v;
}
if ( x>0 && n==pattern[x-1][y ] )
{
++r;
if (v>-1) pattern[x][y]=v;
}
if ( y>0 && n==pattern[x ][y-1] )
{
++r;
if (v>-1) pattern[x][y]=v;
}
if ( x<15 && n==pattern[x+1][y ] )
{
++r;
if (v>-1) pattern[x][y]=v;
}
if ( x<15 && y>0 && n==pattern[x+1][y-1] )
{
++r;
if (v>-1) pattern[x][y]=v;
}
if ( x<15 && y<15 && n==pattern[x+1][y+1] )
{
++r;
if (v>-1) pattern[x][y]=v;
}
if ( y<15 && n==pattern[x ][y+1] )
{
++r;
if (v>-1) pattern[x][y]=v;
}
if ( x>0 && y<15 && n==pattern[x-1][y+1] )
{
++r;
if (v>-1) pattern[x][y]=v;
}
return r;
}
//convenience
int checkneighbors(unsigned char pattern[16][16], int x, int y, unsigned char n )
{
return checkneighbors(pattern,x,y,n,-1);
}
void settileat(unsigned char pattern[16][16], const unsigned char needle, const unsigned char v, const int index )
{
int ok=0;
int safety=256*256;
int y,x,i=0;
//Scan for sequential index
while ( !ok && --safety )
{
for (y=0 ; !ok && y<16 ; ++y )
{
for (x=0 ; !ok && x<16 ; ++x )
{
if ( needle==pattern[x][y] )
{
++i;
if ( index==i )
{
//Got it!
pattern[x][y]=v;
ok=-1;
}
}
}
}
}
}
//FIXME: good candidate for adding to dfhack. Maybe the Maps should have those cached so they can be queried?
//Is a given feature present at the given tile?
int isfeature(
vector<DFHack::t_feature> global_features,
std::map <DFHack::DFCoord, std::vector<DFHack::t_feature *> > local_features,
const mapblock40d &block, const DFCoord &pc, const int x, const int y, const e_feature Feat
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)
{
//const TileRow * tp;
//tp = getTileTypeP(block.tiletypes[x][y]);
const t_designation * d;
d = &block.designation[x][y];
if ( block.local_feature > -1 && d->bits.feature_local ) {
if ( Feat==local_features[pc][block.local_feature]->type ) return Feat;
}
if ( block.global_feature > -1 && d->bits.feature_global ) {
if ( Feat==global_features[block.global_feature].type ) return Feat;
}
return 0;
}
// FIXME: use block cache, break into manageable bits
int main (void)
{
srand ( (unsigned int)time(NULL) );
//Message of intent
cout <<
"DF Hole" << endl <<
"This tool will instantly dig a chasm, pit, pipe, etc through hell, wherever your cursor is." << endl <<
"This can not be undone! End program now if you don't want hellish fun." << endl
;
//User selection of settings should have it own routine, a structure for settings, I know
//sloppy mess, but this is just a demo utility.
//Pit Types.
e_pitType pittype = selectPitType();
//Here are all the settings.
//Default values are set here.
int pitdepth=0;
int roof=-1;
int holeradius=6;
int wallthickness=1;
int wallpillar=1;
int holepillar=1;
int exposehell = 0;
int fillmagma=0;
int fillwater=0;
int stopatmagma=0;
int exposemagma=0;
int aquify=0;
//The Tile Type to use for the walls lining the hole
//263 is semi-molten rock, 331 is obsidian
uint32_t whell=263, wmolten=263, wmagma=331, wcave=331;
//The Tile Type to use for the hole's floor at bottom of the map
//35 is chasm, 42 is eerie pit , 340 is obsidian floor, 344 is featstone floor, 264 is 'magma flow' floor
uint32_t floor=35, cap=340;
int floorvar=0;
//Modify default settings based on pit type.
switch ( pittype )
{
case pitTypeChasm:
floor=35;
break;
case pitTypeEerie:
floor=42;
break;
case pitTypeFloor:
floor=344;
floorvar=3;
break;
case pitTypeSolid:
holeradius=0;
wallthickness=7;
wallpillar=4;
break;
case pitTypeOasis:
stopatmagma=-1;
fillwater=-1;
holeradius=5;
wallthickness=2;
//aquify=-1;
floor=340;
floorvar=3;
break;
case pitTypeOPool:
pitdepth=5;
fillwater=-1;
holeradius=5;
wallthickness=2;
//aquify=-1;
floor=340;
floorvar=3;
break;
case pitTypeMagma:
stopatmagma=-1;
exposemagma=-1;
wallthickness=2;
fillmagma=-1;
floor=264;
break;
case pitTypeMPool:
pitdepth=5;
wallthickness=2;
fillmagma=-1;
floor=340;
floorvar=3;
break;
}
//Should tiles be revealed?
int reveal=0;
int accept = getyesno("Use default settings?",1);
while ( !accept )
{
//Pit Depth
pitdepth = getint( "Enter max depth (0 for bottom of map)", 0, INT_MAX, pitdepth );
//Hole Size
holeradius = getint( "Enter hole radius, 0 to 16", 0, 16, holeradius );
//Wall thickness
wallthickness = getint( "Enter wall thickness, 0 to 16", 0, 16, wallthickness );
//Obsidian Pillars
holepillar = getint( "Number of Obsidian Pillars in hole, 0 to 255", 0, 255, holepillar );
wallpillar = getint( "Number of Obsidian Pillars in wall, 0 to 255", 0, 255, wallpillar );
//Open Hell?
exposehell=getyesno("Expose the pit to hell (no walls in hell)?",exposehell);
//Stop when magma sea is hit?
stopatmagma=getyesno("Stop at magma sea?",stopatmagma);
exposemagma=getyesno("Expose magma sea (no walls in magma)?",exposemagma);
//Fill?
fillmagma=getyesno("Fill with magma?",fillmagma);
if (fillmagma) aquify=fillwater=0;
fillwater=getyesno("Fill with water?",fillwater);
//aquify=getyesno("Aquifer?",aquify);
///////////////////////////////////////////////////////////////////////////////////////////////
//Print settings.
//If a settings struct existed, this could be in a routine
printf("Using Settings:\n");
printf("Pit Type......: %d = %s\n", pittype, pitTypeDesc[pittype]);
printf("Depth.........: %d\n", pitdepth);
printf("Hole Radius...: %d\n", holeradius);
printf("Wall Thickness: %d\n", wallthickness);
printf("Pillars, Hole.: %d\n", holepillar);
printf("Pillars, Wall.: %d\n", wallpillar);
printf("Expose Hell...: %c\n", (exposehell?'Y':'N') );
printf("Stop at Magma.: %c\n", (stopatmagma?'Y':'N') );
printf("Expose Magma..: %c\n", (exposemagma?'Y':'N') );
printf("Magma Fill....: %c\n", (fillmagma?'Y':'N') );
printf("Water Fill....: %c\n", (fillwater?'Y':'N') );
printf("Aquifer.......: %c\n", (aquify?'Y':'N') );
accept = getyesno("Accept these settings?",1);
}
int64_t n;
uint32_t x_max,y_max,z_max;
//Pattern to dig
unsigned char pattern[16][16];
for (int regen=1;regen; )
{
regen=0;
memset(pattern,0,sizeof(pattern));
//Calculate a randomized circle.
//These values found through experimentation.
int x=0, y=0, n=0;
//Two concentric irregular circles
//Outer circle, solid.
if ( wallthickness )
{
drawcircle(holeradius+wallthickness, pattern, 2);
}
//Inner circle, hole.
if ( holeradius )
{
drawcircle(holeradius, pattern, 1);
}
//Post-process to be certain the wall totally encloses hole.
if (wallthickness)
{
for (y=0;y<16;++y)
{
for (x=0;x<16;++x)
{
if ( 1==pattern[x][y] )
{
//No hole at edges.
if ( x<1 || x>14 || y<1 || y>14 )
{
pattern[x][y]=2;
}
}
else if ( 0==pattern[x][y] )
{
//check neighbors
checkneighbors( pattern , x,y, 1, 2);
}
}
}
}
//Makes sure that somewhere random gets a vertical pillar of rock which is safe
//to dig stairs down, to permit access to anywhere within the pit from the top.
for (n=holepillar; n ; --n)
{
settileat( pattern , 1 , 3 , rand()&255 );
}
for (n=wallpillar; n ; --n)
{
settileat( pattern , 2 , 3 , rand()&255 );
}
//Note:
//At this point, the pattern holds:
//0 for all tiles which will be ignored.
//1 for all tiles set to empty pit space.
//2 for all normal walls.
//3 for the straight obsidian top-to-bottom wall.
//4 is randomized between wall or floor (!not implemented!)
printf("\nPattern:\n");
const char patternkey[] = ".cW!?567890123";
//Print the pattern
for (y=0;y<16;++y)
{
for (x=0;x<16;++x)
{
cout << patternkey[ pattern[x][y] ];
}
cout << endl;
}
cout << endl;
regen = !getyesno("Acceptable Pattern?",1);
}
//Post-process settings to fix problems here
if (pitdepth<1)
{
pitdepth=INT_MAX;
}
///////////////////////////////////////////////////////////////////////////////////////////////
cerr << "Loading memory map..." << endl;
//Connect to DF!
DFHack::ContextManager DFMgr("Memory.xml");
DFHack::Context *DF = DFMgr.getSingleContext();
//Init
cerr << "Attaching to DF..." << endl;
try
{
DF->Attach();
}
catch (exception& e)
{
cerr << e.what() << endl;
#ifndef LINUX_BUILD
cin.ignore();
#endif
return 1;
}
// init the map
DFHack::Maps *Mapz = DF->getMaps();
if (!Mapz->Start())
{
cerr << "Can't init map. Exiting." << endl;
#ifndef LINUX_BUILD
cin.ignore();
#endif
return 1;
}
Mapz->getSize(x_max,y_max,z_max);
//Get cursor
int32_t cursorX, cursorY, cursorZ;
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DFHack::Gui *Gui = DF->getGui();
Gui->getCursorCoords(cursorX,cursorY,cursorZ);
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if (-30000==cursorX)
{
cout << "No cursor position found. Exiting." << endl;
#ifndef LINUX_BUILD
cin.ignore();
#endif
return 1;
}
//Block coordinates
int32_t bx=cursorX/16, by=cursorY/16, bz=cursorZ;
//Tile coordinates within block
int32_t tx=cursorX%16, ty=cursorY%16, tz=cursorZ;
/*
//Access the DF interface to pause the game.
//Copied from the reveal tool.
DFHack::Gui *Gui =DF->getGui();
cout << "Pausing..." << endl;
Gui->SetPauseState(true);
DF->Resume();
waitmsec(1000);
DF->Suspend();
*/
//Verify that every z-level at this location exists.
for (int32_t Z = 0; Z<= bz ;Z++)
{
if ( ! Mapz->isValidBlock(bx,by,Z) )
{
cout << "This block does't exist! Exiting." << endl;
#ifndef LINUX_BUILD
cin.ignore();
#endif
return 1;
}
}
//Get all the map features.
vector<DFHack::t_feature> global_features;
if (!Mapz->ReadGlobalFeatures(global_features))
{
cout << "Couldn't load global features! Probably a version problem." << endl;
#ifndef LINUX_BUILD
cin.ignore();
#endif
return 1;
}
std::map <DFHack::DFCoord, std::vector<DFHack::t_feature *> > local_features;
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if (!Mapz->ReadLocalFeatures(local_features))
{
cout << "Couldn't load local features! Probably a version problem." << endl;
#ifndef LINUX_BUILD
cin.ignore();
#endif
return 1;
}
//Get info on current tile, to determine how to generate the pit
mapblock40d topblock;
Mapz->ReadBlock40d( bx, by, bz , &topblock );
//Related block info
DFCoord pc(bx,by);
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mapblock40d block;
const TileRow * tp;
t_designation * d;
//////////////////////////////////////
//From top to bottom, dig this thing.
//////////////////////////////////////
//Top level, cap.
//Might make this an option in the future
//For now, no wall means no cap.
if (wallthickness)
{
Mapz->ReadBlock40d( bx, by, bz , &block );
for (uint32_t x=0;x<16;++x)
{
for (uint32_t y=0;y<16;++y)
{
if ( (pattern[x][y]>1) || (roof && pattern[x][y]) )
{
tp = getTileRow(block.tiletypes[x][y]);
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d = &block.designation[x][y];
//Only modify this level if it's 'empty'
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if ( EMPTY != tp->shape && RAMP_TOP != tp->shape && STAIR_DOWN != tp->shape && DFHack::BROOK_TOP != tp->shape)
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{
continue;
}
//Need a floor for empty space.
if (reveal)
{
d->bits.hidden = 0; //topblock.designation[x][y].bits.hidden;
}
//Always clear the dig designation.
d->bits.dig = designation_no;
//unlock fluids, so they fall down the pit.
d->bits.flow_forbid = d->bits.liquid_static=0;
block.blockflags.bits.liquid_1 = block.blockflags.bits.liquid_2 = 1;
//Remove aquifer, to prevent bugginess
d->bits.water_table=0;
//Set the tile.
block.tiletypes[x][y] = cap + rand()%4;
}
}
}
//Write the block.
Mapz->WriteBlockFlags(bx,by,bz, block.blockflags );
Mapz->WriteDesignations(bx,by,bz, &block.designation );
Mapz->WriteTileTypes(bx,by,bz, &block.tiletypes );
Mapz->WriteDirtyBit(bx,by,bz,1);
}
///////////////////////////////////////////////////////////////////////////////////////////////
//All levels in between.
int done=0;
uint32_t t,v;
int32_t z = bz-1;
int32_t bottom = max(0,bz-pitdepth-1);
assert( bottom>=0 && bottom<=bz );
for ( ; !done && z>=bottom ; --z)
{
int watercount=0;
int magmacount=0;
int moltencount=0;
int rockcount=0;
int veincount=0;
int emptycount=0;
int hellcount=0;
int templecount=0;
int adamcount=0;
int featcount=0;
int tpat;
cout << z << endl;
assert( Mapz->isValidBlock(bx,by,z) );
if (!Mapz->ReadBlock40d( bx, by, z , &block ))
{
cout << "Bad block! " << bx << "," << by << "," << z << endl;
}
//Pre-process this z-level, to get some tile statistics.
for (int32_t x=0;x<16;++x)
{
for (int32_t y=0;y<16;++y)
{
t=0;
tp = getTileRow(block.tiletypes[x][y]);
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d = &block.designation[x][y];
tpat=pattern[x][y];
//Tile type material categories
switch ( tp->material )
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{
case AIR:
++emptycount;
break;
case MAGMA:
++moltencount;
break;
case VEIN:
++veincount;
break;
case FEATSTONE:
case HFS:
case OBSIDIAN:
//basicly, ignored.
break;
default:
if ( EMPTY == tp->shape || RAMP_TOP == tp->shape || STAIR_DOWN == tp->shape )
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{
++emptycount;
}
else
{
++rockcount;
}
break;
}
//Magma and water
if ( d->bits.flow_size )
{
if (d->bits.liquid_type)
{
++magmacount;
}
else
{
++watercount;
}
}
//Check for Features
if ( block.local_feature > -1 || block.global_feature > -1 )
{
//Count tiles which actually are in the feature.
//It is possible for a block to have a feature, but no tiles to be feature.
if ( d->bits.feature_global || d->bits.feature_local )
{
//All features
++featcount;
if ( d->bits.feature_global && d->bits.feature_local )
{
cout << "warn:tile is global and local at same time!" << endl;
}
n=0;
if ( block.global_feature > -1 && d->bits.feature_global )
{
n=global_features[block.global_feature].type;
switch ( n )
{
case feature_Other:
//no count
break;
case feature_Adamantine_Tube:
++adamcount;
break;
case feature_Underworld:
++hellcount;
break;
case feature_Hell_Temple:
++templecount;
break;
default:
//something here. for debugging, it may be interesting to know.
if (n) cout << '(' << n << ')';
}
}
n=0;
if ( block.local_feature > -1 && d->bits.feature_local )
{
n=local_features[pc][block.local_feature]->type;
switch ( n )
{
case feature_Other:
//no count
break;
case feature_Adamantine_Tube:
++adamcount;
break;
case feature_Underworld:
++hellcount;
break;
case feature_Hell_Temple:
++templecount;
break;
default:
//something here. for debugging, it may be interesting to know.
if (n) cout << '[' << n << ']';
}
}
}
}
}
}
//If stopping at magma, and no no non-feature stone in this layer, and magma found, then we're either at
//or below the magma sea / molten rock.
if ( stopatmagma && (moltencount || magmacount) && (!exposemagma || !rockcount) )
{
//If not exposing magma, quit at the first sign of magma.
//If exposing magma, quite once magma is exposed.
done=-1;
}
/////////////////////////////////////////////////////////////////////////////////////////////////
//Some checks, based on settings and stats collected
//First check, are we at illegal depth?
if ( !done && hellcount && stopatmagma )
{
//Panic!
done=-1;
tpat=0;
cout << "error: illegal breach of hell!" << endl;
}
/////////////////////////////////////////////////////////////////////////////////////////////////
//Actually process the current z-level.
//These loops do the work.
for (int32_t x=0;!done && x<16;++x)
{
for (int32_t y=0;!done && y<16;++y)
{
t=0;
tp = getTileRow(block.tiletypes[x][y]);
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d = &block.designation[x][y];
tpat=pattern[x][y];
//Up front, remove aquifer, to prevent bugginess
//It may be added back if aquify is set.
d->bits.water_table=0;
//Change behaviour based on settings and stats from this z-level
//In hell?
if ( tpat && tpat!=3 && isfeature(global_features, local_features,block,pc,x,y,feature_Underworld ) )
{
if ( exposehell )
{
tpat=0;
}
}
//Expose magma?
if ( tpat && tpat!=3 && exposemagma )
{
//Leave certain tiles unchanged.
switch ( tp->material )
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{
case HFS:
case FEATSTONE:
case MAGMA:
tpat=0;
default:
break;
}
//Adamantine may be left unchanged...
if ( isfeature(global_features, local_features,block,pc,x,y,feature_Adamantine_Tube ) )
{
tpat=0;
}
//Leave magma sea unchanged.
if ( d->bits.flow_size && d->bits.liquid_type)
{
tpat=0;
}
}
//For all situations...
//Special modification for walls, always for adamantine.
if ( isfeature(global_features, local_features,block,pc,x,y,feature_Adamantine_Tube ) )
{
if ( 2==pattern[x][y] || 3==pattern[x][y] )
{
tpat=2;
}
}
//Border or space?
switch (tpat)
{
case 0:
continue;
break;
case 1:
//Empty Space
t=32;
//d->bits.light = topblock.designation[x][y].bits.light;
//d->bits.skyview = topblock.designation[x][y].bits.skyview;
//d->bits.subterranean = topblock.designation[x][y].bits.subterranean;
//Erase special markers?
//d->bits.feature_global = d->bits.feature_local = 0;
//Water? Magma?
if (fillmagma || fillwater)
{
d->bits.flow_size=7;
d->bits.water_stagnant = false;
d->bits.water_salt = false;
if (fillmagma)
{
d->bits.liquid_type=liquid_magma;
}
else
{
d->bits.liquid_type=liquid_water;
}
}
else
{
//Otherwise, remove all liquids.
d->bits.flow_size=0;
d->bits.water_stagnant = false;
d->bits.water_salt = false;
d->bits.liquid_type = liquid_water;
}
break;
case 2:
//Wall.
//First guess based on current material
switch ( tp->material )
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{
case OBSIDIAN:
t=wmagma;
break;
case MAGMA:
t=wmolten;
break;
case HFS:
//t=whell;
break;
case VEIN:
t=440; //Solid vein block
break;
case FEATSTONE:
t=335; //Solid feature stone block
break;
default:
t=wcave;
}
//Adamantine (a local feature) trumps veins.
{
//Local Feature?
if ( block.local_feature > -1 )
{
switch ( n=local_features[pc][block.local_feature]->type )
{
case feature_Underworld:
case feature_Hell_Temple:
//Only adopt these if there is no global feature present
if ( block.global_feature >-1 )
{
break;
}
case feature_Adamantine_Tube:
//Always for adamantine, sometimes for others
//Whatever the feature is made of. "featstone wall"
d->bits.feature_global = 0;
d->bits.feature_local = 1;
t=335;
break;
}
}
//Global Feature?
else if (block.global_feature > -1 && !d->bits.feature_local )
{
switch ( n=global_features[block.global_feature].type )
{
case feature_Adamantine_Tube:
case feature_Underworld:
case feature_Hell_Temple:
//Whatever the feature is made of. "featstone wall"
d->bits.feature_global = 1;
t=335;
break;
}
}
}
//Erase any liquids, as they cause problems.
d->bits.flow_size=0;
d->bits.water_stagnant = false;
d->bits.water_salt = false;
d->bits.liquid_type=liquid_water;
//Placing an aquifer?
//(bugged, these aquifers don't generate water!)
if ( aquify )
{
//Only normal stone types can be aquified
if ( tp->material!=MAGMA && tp->material!=FEATSTONE && tp->material!=HFS )
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{
//Only place next to the hole.
//If no hole, place in middle.
if ( checkneighbors(pattern,x,y,1) || (7==x && 7==y) )
{
d->bits.water_table = 1;
//t=265; //soil wall
}
}
}
break;
case 3:
////No obsidian walls on bottom of map!
//if(z<1 && (d->bits.feature_global || d->bits.feature_local) ) {
// t=335;
//}
//Special wall, always sets to obsidian, to give a stairway
t=331;
//Erase special markers
d->bits.feature_global = d->bits.feature_local = 0;
//Erase any liquids, as they cause problems.
d->bits.flow_size=0;
d->bits.water_stagnant = false;
d->bits.water_salt = false;
d->bits.liquid_type=liquid_water;
break;
default:
cout << ".error,bad pattern.";
}
//For all tiles.
if (reveal)
{
d->bits.hidden = 0; //topblock.designation[x][y].bits.hidden;
}
//Always clear the dig designation.
d->bits.dig=designation_no;
//Make it underground, because it is capped
d->bits.subterranean=1;
d->bits.light=0;
d->bits.skyview=0;
//unlock fluids, so they fall down the pit.
d->bits.flow_forbid = d->bits.liquid_static=0;
block.blockflags.bits.liquid_1 = block.blockflags.bits.liquid_2 = 1;
//Set the tile.
block.tiletypes[x][y] = t;
}
}
//Write the block.
Mapz->WriteBlockFlags(bx,by,z, block.blockflags );
Mapz->WriteDesignations(bx,by,z, &block.designation );
Mapz->WriteTileTypes(bx,by,z, &block.tiletypes );
Mapz->WriteDirtyBit(bx,by,z,1);
}
//Re-process the last z-level handled above.
z++;
assert( z>=0 );
///////////////////////////////////////////////////////////////////////////////////////////////
//The bottom level is special.
if (-1)
{
if (!Mapz->ReadBlock40d( bx, by, z , &block ))
{
cout << "Bad block! " << bx << "," << by << "," << z << endl;
}
for (uint32_t x=0;x<16;++x)
{
for (uint32_t y=0;y<16;++y)
{
t=floor;
v=floorvar;
tp = getTileRow(block.tiletypes[x][y]);
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d = &block.designation[x][y];
if ( exposehell )
{
//Leave hell tiles unchanged when exposing hell.
if ( isfeature(global_features,local_features,block,pc,x,y,feature_Underworld) )
{
continue;
}
}
//Does expose magma need anything at this level?
if ( exposemagma && stopatmagma )
{
continue;
}
switch (pattern[x][y])
{
case 0:
continue;
break;
case 1:
//Empty becomes floor.
//Base floor type on the z-level first, features, then tile type.
if (!z) {
//Bottom of map, use the floor specified, always.
break;
}
////Only place floor where ground is already solid when exposing
//if( EMPTY == tp->c || RAMP_TOP == tp->c || STAIR_DOWN == tp->c ){
// continue;
//}
if ( d->bits.feature_global || d->bits.feature_global ) {
//Feature Floor!
t=344;
break;
}
//Tile material check.
switch ( tp->material )
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{
case OBSIDIAN:
t=340;
v=3;
break;
case MAGMA:
v=0;
t=264; //magma flow
break;
case HFS:
//should only happen at bottom of map
break;
case VEIN:
t=441; //vein floor
v=3;
break;
case FEATSTONE:
t=344;
v=3;
break;
}
break;
case 2:
case 3:
//Walls already drawn.
//Ignore.
continue;
break;
}
//For all tiles.
if (reveal) d->bits.hidden = 0; //topblock.designation[x][y].bits.hidden;
//Always clear the dig designation.
d->bits.dig=designation_no;
//unlock fluids
d->bits.flow_forbid = d->bits.liquid_static=0;
block.blockflags.bits.liquid_1 = block.blockflags.bits.liquid_2 = 1;
//Set the tile.
block.tiletypes[x][y] = t + ( v ? rand()&v : 0 );
}
}
//Write the block.
Mapz->WriteBlockFlags(bx,by,z, block.blockflags );
Mapz->WriteDesignations(bx,by,z, &block.designation );
Mapz->WriteTileTypes(bx,by,z, &block.tiletypes );
Mapz->WriteDirtyBit(bx,by,z,1);
}
DF->Detach();
#ifndef LINUX_BUILD
cout << "Done. Press any key to continue" << endl;
cin.ignore();
#endif
return 0;
}