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map.cpp
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map.cpp
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// START A3HEADER
//
// This source file is part of the Atlantis PBM game program.
// Copyright (C) 1995-1999 Geoff Dunbar
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program, in the file license.txt. If not, write
// to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
//
// See the Atlantis Project web page for details:
// http://www.prankster.com/project
//
// END A3HEADER
#include <stdio.h>
#include <string.h>
#include "game.h"
#include "gamedata.h"
int ARegion::CheckSea(int dir, int range, int remainocean)
{
if (type != R_OCEAN) return 0;
if (range-- < 1) return 1;
for (int d2 = -1; d2< 2; d2++) {
int direc = (dir + d2 + NDIRS) % NDIRS;
ARegion *newregion = neighbors[direc];
if (!newregion) continue;
remainocean += newregion->CheckSea(dir, range, remainocean);
if (remainocean) break;
}
return remainocean;
}
void ARegionList::CreateAbyssLevel(int level, char const *name)
{
MakeRegions(level, 4, 4);
pRegionArrays[level]->SetName(name);
pRegionArrays[level]->levelType = ARegionArray::LEVEL_NEXUS;
ARegion *reg = NULL;
for (int x = 0; x < 4; x++) {
for (int y = 0; y < 4; y++) {
reg = pRegionArrays[level]->GetRegion(x, y);
if (!reg) continue;
reg->SetName("Abyssal Plains");
reg->type = R_DESERT;
reg->wages = -2;
}
}
int tempx, tempy;
if (Globals->GATES_EXIST) {
int gateset = 0;
do {
tempx = getrandom(4);
tempy = getrandom(4);
reg = pRegionArrays[level]->GetRegion(tempx, tempy);
if (reg) {
gateset = 1;
numberofgates++;
reg->gate = -1;
}
} while(!gateset);
}
FinalSetup(pRegionArrays[level]);
ARegion *lair = NULL;
do {
tempx = getrandom(4);
tempy = getrandom(4);
lair = pRegionArrays[level]->GetRegion(tempx, tempy);
} while(!lair || lair == reg);
Object *o = new Object(lair);
o->num = lair->buildingseq++;
o->name = new AString(AString(ObjectDefs[O_BKEEP].name)+" ["+o->num+"]");
o->type = O_BKEEP;
o->incomplete = 0;
o->inner = -1;
lair->objects.Add(o);
}
void ARegionList::CreateNexusLevel(int level, int xSize, int ySize, char const *name)
{
MakeRegions(level, xSize, ySize);
pRegionArrays[level]->SetName(name);
pRegionArrays[level]->levelType = ARegionArray::LEVEL_NEXUS;
AString nex_name = Globals->WORLD_NAME;
nex_name += " Nexus";
int x, y;
for (y = 0; y < ySize; y++) {
for (x = 0; x < xSize; x++) {
ARegion *reg = pRegionArrays[level]->GetRegion(x, y);
if (reg) {
reg->SetName(nex_name.Str());
reg->type = R_NEXUS;
}
}
}
FinalSetup(pRegionArrays[level]);
for (y = 0; y < ySize; y++) {
for (int x = 0; x < xSize; x++) {
ARegion *reg = pRegionArrays[level]->GetRegion(x, y);
if (reg && Globals->NEXUS_IS_CITY && Globals->TOWNS_EXIST) {
reg->MakeStartingCity();
if (Globals->GATES_EXIST) {
numberofgates++;
}
}
}
}
}
// void ARegionList::CreateConstrainedSurfaceLevel(int level, int xSize, int ySize, char const *name, int contients,
// int landMass, int maxContinentSize,
// int gapMin,
// int gapMax,
// int volcanoesMin,
// int volcanoesMax,
// int lakesMin,
// int lakesMax
// ) {
// // not implemented for this ruleset so use default
// CreateSurfaceLevel(level, xSize, ySize, name);
// }
void ARegionList::CreateSurfaceLevel(int level, int xSize, int ySize, char const *name)
{
if (Globals->ICOSAHEDRAL_WORLD) {
MakeIcosahedralRegions(level, xSize, ySize);
} else {
MakeRegions(level, xSize, ySize);
}
pRegionArrays[level]->SetName(name);
pRegionArrays[level]->levelType = ARegionArray::LEVEL_SURFACE;
int sea = Globals->OCEAN;
if (Globals->SEA_LIMIT)
sea = sea * (100 + 2 * Globals->SEA_LIMIT) / 100;
MakeLand(pRegionArrays[level], sea, Globals->CONTINENT_SIZE);
CleanUpWater(pRegionArrays[level]);
SetupAnchors(pRegionArrays[level]);
GrowTerrain(pRegionArrays[level], 0);
AssignTypes(pRegionArrays[level]);
SeverLandBridges(pRegionArrays[level]);
if (Globals->LAKES) RemoveCoastalLakes(pRegionArrays[level]);
if (Globals->GROW_RACES) GrowRaces(pRegionArrays[level]);
FinalSetup(pRegionArrays[level]);
}
void ARegionList::CreateIslandLevel(int level, int nPlayers, char const *name)
{
int xSize, ySize;
xSize = 20 + (nPlayers + 3) / 4 * 6 - 2;
ySize = xSize;
MakeRegions(level, xSize, ySize);
pRegionArrays[level]->SetName(name);
pRegionArrays[level]->levelType = ARegionArray::LEVEL_SURFACE;
MakeCentralLand(pRegionArrays[level]);
MakeIslands(pRegionArrays[level], nPlayers);
RandomTerrain(pRegionArrays[level]);
if (Globals->GROW_RACES) GrowRaces(pRegionArrays[level]);
FinalSetup(pRegionArrays[level]);
}
void ARegionList::CreateIslandRingLevel(int level, int xSize, int ySize, char const *name)
{
throw "CreateIslandRingLevel not implemented for this game ruleset";
}
void ARegionList::CreateUnderworldRingLevel(int level, int xSize, int ySize, char const *name)
{
throw "CreateUnderworldRingLevel not implemented for this game ruleset";
}
void ARegionList::CreateUnderworldLevel(int level, int xSize, int ySize,
char const *name)
{
if (Globals->ICOSAHEDRAL_WORLD) {
MakeIcosahedralRegions(level, xSize, ySize);
} else {
MakeRegions(level, xSize, ySize);
}
pRegionArrays[level]->SetName(name);
pRegionArrays[level]->levelType = ARegionArray::LEVEL_UNDERWORLD;
SetRegTypes(pRegionArrays[level], R_NUM);
SetupAnchors(pRegionArrays[level]);
GrowTerrain(pRegionArrays[level], 1);
AssignTypes(pRegionArrays[level]);
MakeUWMaze(pRegionArrays[level]);
if (Globals->GROW_RACES) GrowRaces(pRegionArrays[level]);
FinalSetup(pRegionArrays[level]);
}
void ARegionList::CreateUnderdeepLevel(int level, int xSize, int ySize,
char const *name)
{
if (Globals->ICOSAHEDRAL_WORLD) {
MakeIcosahedralRegions(level, xSize, ySize);
} else {
MakeRegions(level, xSize, ySize);
}
pRegionArrays[level]->SetName(name);
pRegionArrays[level]->levelType = ARegionArray::LEVEL_UNDERDEEP;
SetRegTypes(pRegionArrays[level], R_NUM);
SetupAnchors(pRegionArrays[level]);
GrowTerrain(pRegionArrays[level], 1);
AssignTypes(pRegionArrays[level]);
MakeUWMaze(pRegionArrays[level]);
if (Globals->GROW_RACES) GrowRaces(pRegionArrays[level]);
FinalSetup(pRegionArrays[level]);
}
void ARegionList::MakeRegions(int level, int xSize, int ySize)
{
Awrite("Making a level...");
ARegionArray *arr = new ARegionArray(xSize, ySize);
pRegionArrays[level] = arr;
//
// Make the regions themselves
//
int x, y;
for (y = 0; y < ySize; y++) {
for (x = 0; x < xSize; x++) {
if (!((x + y) % 2)) {
ARegion *reg = new ARegion;
reg->SetLoc(x, y, level);
reg->num = Num();
//
// Some initial values; these will get reset
//
reg->type = -1;
reg->race = -1;
reg->wages = -1;
reg->level = arr;
Add(reg);
arr->SetRegion(x, y, reg);
}
}
}
SetupNeighbors(arr);
Awrite("");
}
void ARegionList::SetupNeighbors(ARegionArray *pRegs)
{
int x, y;
for (x = 0; x < pRegs->x; x++) {
for (y = 0; y < pRegs->y; y++) {
ARegion *reg = pRegs->GetRegion(x, y);
if (!reg) continue;
NeighSetup(reg, pRegs);
}
}
}
void ARegionList::MakeIcosahedralRegions(int level, int xSize, int ySize)
{
int scale, x2, y2;
Awrite("Making an icosahedral level...");
scale = xSize / 10;
if (scale < 1) {
Awrite("Can't create an icosahedral level with xSize < 10!");
return;
}
if (ySize < scale * 10) {
Awrite("ySize must be at least xSize!");
return;
}
// Create the arrays as the specified size, as some code demands that
// the RegionArray be multiples of 8 in each direction
ARegionArray *arr = new ARegionArray(xSize, ySize);
pRegionArrays[level] = arr;
// but we'll only use up to multiples of 10, as that is required
// by the geometry of the resulting icosahedron. The best choice
// would be to satisfy both criteria by choosing a multiple of 40,
// of course (remember that sublevels are halved in size though)!
xSize = scale * 10;
ySize = xSize;
//
// Make the regions themselves
//
int x, y;
for (y = 0; y < ySize; y++) {
for (x = 0; x < xSize; x++) {
if (!((x + y) % 2)) {
// These cases remove all the hexes that are cut out to
// make the world join up into a big icosahedron (d20).
if (y < 2) {
if (x)
continue;
}
else if (y <= 3 * scale) {
x2 = x % (2 * scale);
if (y < 3 * x2 && y <= 3 * (2 * scale - x2))
continue;
}
else if (y < 7 * scale - 1) {
// Include all of this band
}
else if (y < 10 * scale - 2) {
x2 = (x + 2 * scale + 1) % (2 * scale);
y2 = 10 * scale - 1 - y;
if (y2 < 3 * x2 && y2 <= 3 * (2 * scale - x2))
continue;
}
else {
if (x != 10 * scale - 1)
continue;
}
ARegion *reg = new ARegion;
reg->SetLoc(x, y, level);
reg->num = Num();
//
// Some initial values; these will get reset
//
reg->type = -1;
reg->race = -1; //
reg->wages = -1; // initially store: name
reg->population = -1; // initially used as flag
reg->elevation = -1;
Add(reg);
arr->SetRegion(x, y, reg);
}
}
}
SetupIcosahedralNeighbors(arr);
Awrite("");
}
void ARegionList::SetupIcosahedralNeighbors(ARegionArray *pRegs)
{
int x, y;
for (x = 0; x < pRegs->x; x++) {
for (y = 0; y < pRegs->y; y++) {
ARegion *reg = pRegs->GetRegion(x, y);
if (!reg) continue;
IcosahedralNeighSetup(reg, pRegs);
}
}
}
void ARegionList::MakeLand(ARegionArray *pRegs, int percentOcean,
int continentSize)
{
int total, ocean;
total = 0;
for (int x=0; x < pRegs->x; x++)
for (int y=0; y < pRegs->y; y++)
if (pRegs->GetRegion(x, y))
total++;
ocean = total;
Awrite("Making land");
while (ocean > (total * percentOcean) / 100) {
int sz = getrandom(continentSize);
sz = sz * sz;
int tempx = getrandom(pRegs->x);
int yoff = pRegs->y / 40;
int yband = pRegs->y / 2 - 2 * yoff;
int tempy = (getrandom(yband)+yoff) * 2 + tempx % 2;
ARegion *reg = pRegs->GetRegion(tempx, tempy);
if (!reg) continue;
ARegion *newreg = reg;
ARegion *seareg = reg;
// Archipelago or Continent?
if (getrandom(100) < Globals->ARCHIPELAGO) {
// Make an Archipelago:
sz = sz / 5 + 1;
int first = 1;
int tries = 0;
for (int i=0; i<sz; i++) {
int direc = getrandom(NDIRS);
newreg = reg->neighbors[direc];
while (!newreg) {
direc = getrandom(6);
newreg = reg->neighbors[direc];
}
tries++;
for (int m = 0; m < 2; m++) {
seareg = newreg;
newreg = seareg->neighbors[direc];
if (!newreg) break;
}
if (!newreg) break;
if (newreg) {
seareg = newreg;
newreg = seareg->neighbors[getrandom(NDIRS)];
if (!newreg) break;
// island start point (~3 regions away from last island)
seareg = newreg;
if (first) {
seareg = reg;
first = 0;
}
if (seareg->type == -1) {
reg = seareg;
tries = 0;
reg->type = R_NUM;
ocean--;
} else {
if (tries > 5) break;
continue;
}
int growit = getrandom(20);
int growth = 0;
int growch = 2;
// grow this island
while (growit > growch) {
growit = getrandom(20);
tries = 0;
int newdir = getrandom(NDIRS);
while (direc == reg->GetRealDirComp(newdir))
newdir = getrandom(NDIRS);
newreg = reg->neighbors[newdir];
while ((!newreg) && (tries < 36)) {
while (direc == reg->GetRealDirComp(newdir))
newdir = getrandom(NDIRS);
newreg = reg->neighbors[newdir];
tries++;
}
if (!newreg) continue;
reg = newreg;
tries = 0;
if (reg->type == -1) {
reg->type = R_NUM;
growth++;
if (growth > growch) growch = growth;
ocean--;
} else continue;
}
}
}
} else {
// make a continent
if (reg->type == -1) {
reg->type = R_NUM;
ocean--;
}
for (int i=0; i<sz; i++) {
int dir = getrandom(NDIRS);
if ((reg->yloc < yoff*2) && ((dir < 2) || (dir == (NDIRS-1)))
&& (getrandom(4) < 3)) continue;
if ((reg->yloc > (yband+yoff)*2) && ((dir < 5) && (dir > 1))
&& (getrandom(4) < 3)) continue;
ARegion *newreg = reg->neighbors[dir];
if (!newreg) break;
int polecheck = 0;
for (int v=0; v < NDIRS; v++) {
ARegion *creg = newreg->neighbors[v];
if (!creg) polecheck = 1;
}
if (polecheck) break;
reg = newreg;
if (reg->type == -1) {
reg->type = R_NUM;
ocean--;
}
}
}
}
// At this point, go back through and set all the rest to ocean
SetRegTypes(pRegs, R_OCEAN);
Awrite("");
}
void ARegionList::MakeRingLand(ARegionArray *pReg, int minDistance, int maxDistance) { }
void ARegionList::MakeCentralLand(ARegionArray *pRegs)
{
for (int i = 0; i < pRegs->x; i++) {
for (int j = 0; j < pRegs->y; j++) {
ARegion *reg = pRegs->GetRegion(i, j);
if (!reg) continue;
// Initialize region to ocean.
reg->type = R_OCEAN;
// If the region is close to the edges, it stays ocean
if (i < 8 || i >= pRegs->x - 8 || j < 8 || j >= pRegs->y - 8)
continue;
// If the region is within 10 of the edges, it has a 50%
// chance of staying ocean.
if (i < 10 || i >= pRegs->x - 10 || j < 10 || j >= pRegs->y - 10) {
if (getrandom(100) > 50) continue;
}
// Otherwise, set the region to land.
reg->type = R_NUM;
}
}
}
void ARegionList::MakeIslands(ARegionArray *pArr, int nPlayers)
{
// First, make the islands along the top.
int i;
int nRow = (nPlayers + 3) / 4;
for (i = 0; i < nRow; i++)
MakeOneIsland(pArr, 10 + i * 6, 2);
// Next, along the left.
nRow = (nPlayers + 2) / 4;
for (i = 0; i < nRow; i++)
MakeOneIsland(pArr, 2, 10 + i * 6);
// The islands along the bottom.
nRow = (nPlayers + 1) / 4;
for (i = 0; i < nRow; i++)
MakeOneIsland(pArr, 10 + i * 6, pArr->y - 6);
// And the islands on the right.
nRow = nPlayers / 4;
for (i = 0; i < nRow; i++)
MakeOneIsland(pArr, pArr->x - 6, 10 + i * 6);
}
void ARegionList::MakeOneIsland(ARegionArray *pRegs, int xx, int yy)
{
for (int i = 0; i < 4; i++) {
for (int j = 0; j < 4; j++) {
ARegion *pReg = pRegs->GetRegion(i + xx, j + yy);
if (!pReg) continue;
pReg->type = R_NUM;
}
}
}
void ARegionList::CleanUpWater(ARegionArray *pRegs)
{
Awrite("Converting Scattered Water");
int dotter = 0;
for (int ctr = 0; ctr < Globals->SEA_LIMIT+1; ctr++) {
for (int i = 0; i < pRegs->x; i++) {
for (int j = 0; j < pRegs->y; j++) {
ARegion *reg = pRegs->GetRegion(i, j);
int remainocean = 0;
if ((!reg) || (reg->type != R_OCEAN)) continue;
for (int d = 0; d < NDIRS; d++) {
remainocean += reg->CheckSea(d, Globals->SEA_LIMIT, remainocean);
}
if (dotter++%2000 == 0) Adot();
if (remainocean > 0) continue;
reg->wages = 0;
if (getrandom(100) < Globals->LAKES) {
reg->type = R_LAKE;
} else reg->type = R_NUM;
}
}
}
Awrite("");
}
void ARegionList::RemoveCoastalLakes(ARegionArray *pRegs)
{
Awrite("Removing coastal 'lakes'");
for (int c = 0; c < 2; c++) {
for (int i = 0; i < pRegs->x; i++) {
for (int j = 0; j < pRegs->y; j++) {
ARegion *reg = pRegs->GetRegion(i, j);
if ((!reg) || (reg->type != R_LAKE)) continue;
if (reg->IsCoastal() > 0) {
reg->type = R_OCEAN;
reg->wages = -1;
Adot();
} else if (reg->wages <= 0) { // name the Lake
int wage1 = 0;
int count1 = 0;
int wage2 = 0;
int count2 = 0;
int temp = 0;
for (int d = 0; d < NDIRS; d++) {
ARegion *newregion = reg->neighbors[d];
if (!newregion) continue;
// name after neighboring lake regions preferrentially
if ((newregion->wages > 0) &&
(newregion->type == R_LAKE)) {
count1 = 1;
wage1 = newregion->wages;
break;
}
if ((TerrainDefs[newregion->type].similar_type !=
R_OCEAN) && (newregion->wages > -1)) {
if (newregion->wages == wage1) count1++;
else if (newregion->wages == wage2) count2++;
else if (count2 == 0) {
wage2 = newregion->wages;
count2++;
}
if (count2 > count1) {
temp = wage1;
wage1 = wage2;
wage2 = temp;
int tmpin = count1;
count1 = count2;
count2 = tmpin;
}
}
}
if (count1 > 0) reg->wages = wage1;
}
}
}
}
Awrite("");
}
void ARegionList::SeverLandBridges(ARegionArray *pRegs)
{
Awrite("Severing land bridges");
// mark land hexes to delete
for (int i = 0; i < pRegs->x; i++) {
for (int j = 0; j < pRegs->y; j++) {
ARegion *reg = pRegs->GetRegion(i, j);
if ((!reg) || (TerrainDefs[reg->type].similar_type == R_OCEAN))
continue;
if (reg->IsCoastal() != 4) continue;
int tidych = Globals->SEVER_LAND_BRIDGES;
for (int d = 0; d < NDIRS; d++) {
ARegion *newregion = reg->neighbors[d];
if ((!newregion) ||
(TerrainDefs[newregion->type].similar_type == R_OCEAN))
continue;
if (newregion->IsCoastal() == 4) tidych = tidych * 2;
}
if (getrandom(100) < (tidych)) reg->wages = -2;
}
}
// now change to ocean
for (int i = 0; i < pRegs->x; i++) {
for (int j = 0; j < pRegs->y; j++) {
ARegion *reg = pRegs->GetRegion(i, j);
if ((!reg) || (reg->wages > -2)) continue;
reg->type = R_OCEAN;
reg->wages = -1;
Adot();
}
}
Awrite("");
}
void ARegionList::SetRegTypes(ARegionArray *pRegs, int newType)
{
for (int i = 0; i < pRegs->x; i++) {
for (int j = 0; j < pRegs->y; j++) {
ARegion *reg = pRegs->GetRegion(i, j);
if (!reg) continue;
if (reg->type == -1) reg->type = newType;
}
}
}
void ARegionList::SetupAnchors(ARegionArray *ta)
{
// Now, setup the anchors
Awrite("Setting up the anchors");
int skip = 250;
int f = 2;
if (Globals->TERRAIN_GRANULARITY) {
skip = Globals->TERRAIN_GRANULARITY;
while (skip > 5) {
f++;
skip -= 5;
if (skip < 1) skip = 1;
}
skip = 100 * ((skip+3) * f + 2) / (skip + f - 2);
}
int dotter = 0;
for (int x=0; x<(ta->x)/f; x++) {
for (int y=0; y<(ta->y)/(f*2); y++) {
if (getrandom(1000) > skip) continue;
ARegion *reg = 0;
for (int i=0; i<4; i++) {
int tempx = x * f + getrandom(f);
int tempy = y * f * 2 + getrandom(f)*2 + tempx%2;
reg = ta->GetRegion(tempx, tempy);
if (!reg)
continue;
if (reg->type == R_NUM) {
reg->type = GetRegType(reg);
reg->population = 1;
if (TerrainDefs[reg->type].similar_type != R_OCEAN)
reg->wages = AGetName(0, reg);
break;
}
}
if (dotter++%30 == 0) Adot();
}
}
Awrite("");
}
void ARegionList::GrowTerrain(ARegionArray *pArr, int growOcean)
{
Awrite("Growing Terrain...");
for (int j=0; j<30; j++) {
int x, y;
for (x = 0; x < pArr->x; x++) {
for (y = 0; y < pArr->y; y++) {
ARegion *reg = pArr->GetRegion(x, y);
if (!reg) continue;
reg->population = 1;
}
}
for (x = 0; x < pArr->x; x++) {
for (y = 0; y < pArr->y; y++) {
ARegion *reg = pArr->GetRegion(x, y);
if (!reg) continue;
if ((j > 0) && (j < 21) && (getrandom(3) < 2)) continue;
if (reg->type == R_NUM) {
// Check for Lakes
if (Globals->LAKES &&
(getrandom(100) < (Globals->LAKES/10 + 1))) {
reg->type = R_LAKE;
break;
}
// Check for Odd Terrain
if (getrandom(1000) < Globals->ODD_TERRAIN) {
reg->type = GetRegType(reg);
if (TerrainDefs[reg->type].similar_type != R_OCEAN)
reg->wages = AGetName(0, reg);
break;
}
int init = getrandom(6);
for (int i=0; i<NDIRS; i++) {
ARegion *t = reg->neighbors[(i+init) % NDIRS];
if (t) {
if (t->population < 1) continue;
if (t->type != R_NUM &&
(TerrainDefs[t->type].similar_type!=R_OCEAN ||
(growOcean && (t->type != R_LAKE)))) {
if (j==0) t->population = 0;
reg->population = 0;
reg->race = t->type;
reg->wages = t->wages;
break;
}
}
}
}
}
}
for (x = 0; x < pArr->x; x++) {
for (y = 0; y < pArr->y; y++) {
ARegion *reg = pArr->GetRegion(x, y);
if (!reg) continue;
if (reg->type == R_NUM && reg->race != -1)
reg->type = reg->race;
}
}
}
}
void ARegionList::RandomTerrain(ARegionArray *pArr)
{
int x, y;
for (x = 0; x < pArr->x; x++) {
for (y = 0; y < pArr->y; y++) {
ARegion *reg = pArr->GetRegion(x, y);
if (!reg) continue;
if (reg->type == R_NUM) {
int adjtype = 0;
int adjname = -1;
for (int d = 0; d < NDIRS; d++) {
ARegion *newregion = reg->neighbors[d];
if (!newregion) continue;
if ((TerrainDefs[newregion->type].similar_type !=
R_OCEAN) && (newregion->type != R_NUM) &&
(newregion->wages > 0)) {
adjtype = newregion->type;
adjname = newregion->wages;
}
}
if (adjtype && !Globals->CONQUEST_GAME) {
reg->type = adjtype;
reg->wages = adjname;
} else {
reg->type = GetRegType(reg);
reg->wages = AGetName(0, reg);
}
}
}
}
}
void ARegionList::MakeUWMaze(ARegionArray *pArr)
{
int x, y;
for (x = 0; x < pArr->x; x++) {
for (y = 0; y < pArr->y; y++) {
ARegion *reg = pArr->GetRegion(x, y);
if (!reg) continue;
for (int i=D_NORTH; i<= NDIRS; i++) {
int count = 0;
for (int j=D_NORTH; j< NDIRS; j++)
if (reg->neighbors[j]) count++;
if (count <= 1) break;
ARegion *n = reg->neighbors[i];
if (n) {
if (n->xloc < x || (n->xloc == x && n->yloc < y))
continue;
if (!CheckRegionExit(reg, n)) {
count = 0;
for (int k = D_NORTH; k<NDIRS; k++) {
if (n->neighbors[k]) count++;
}
if (count <= 1) break;
n->neighbors[reg->GetRealDirComp(i)] = 0;
reg->neighbors[i] = 0;
}
}
}
}
}
}
void ARegionList::AssignTypes(ARegionArray *pArr)
{
// RandomTerrain() will set all of the un-set region types and names.
RandomTerrain(pArr);
}
void ARegionList::UnsetRace(ARegionArray *pArr)
{
int x, y;
for (x = 0; x < pArr->x; x++) {
for (y = 0; y < pArr->y; y++) {
ARegion *reg = pArr->GetRegion(x, y);
if (!reg) continue;
reg->race = - 1;
}
}
}
void ARegionList::RaceAnchors(ARegionArray *pArr)
{
Awrite("Setting Race Anchors");
UnsetRace(pArr);
int x, y;
int wigout = 0;
for (x = 0; x < pArr->x; x++) {
for (y = 0; y < pArr->y; y++) {
// Anchor distribution: depends on GROW_RACES value
int jiggle = 4 + 2 * Globals->GROW_RACES;
if ((y + ((x % 2) * jiggle/2)) % jiggle > 1) continue;
int xoff = x + 2 - getrandom(3) - getrandom(3);
ARegion *reg = pArr->GetRegion(xoff, y);
if (!reg) continue;
if ((reg->type == R_LAKE) && (!Globals->LAKESIDE_IS_COASTAL)) continue;
if (TerrainDefs[reg->type].flags & TerrainType::BARREN) continue;
reg->race = -1;
wigout = 0; // reset sanity
if (TerrainDefs[reg->type].similar_type == R_OCEAN) {
// setup near coastal race here
int d = getrandom(NDIRS);
int ctr = 0;
ARegion *nreg = reg->neighbors[d];
if (!nreg) continue;
while((ctr++ < 20) && (reg->race == -1)) {
if (TerrainDefs[nreg->type].similar_type != R_OCEAN) {
int rnum = sizeof(TerrainDefs[nreg->type].coastal_races) /
sizeof(TerrainDefs[nreg->type].coastal_races[0]);
while ( reg->race == -1 || (ItemDefs[reg->race].flags & ItemType::DISABLED)) {
reg->race = TerrainDefs[nreg->type].coastal_races[getrandom(rnum)];
if (++wigout > 100) break;
}
} else {
int dir = getrandom(NDIRS);
if (d == nreg->GetRealDirComp(dir)) continue;
if (!(nreg->neighbors[dir])) continue;
nreg = nreg->neighbors[dir];
}
}
} else {
// setup noncoastal race here
int rnum = sizeof(TerrainDefs[reg->type].races)/sizeof(TerrainDefs[reg->type].races[0]);
while ( reg->race == -1 ||
(ItemDefs[reg->race].flags & ItemType::DISABLED)) {
reg->race = TerrainDefs[reg->type].races[getrandom(rnum)];
if (++wigout > 100) break;
}
}
/* leave out this sort of check for the moment
if (wigout > 100) {
// do something!
Awrite("There is a problem with the races in the ");
Awrite(TerrainDefs[reg->type].name);
Awrite(" region type");
}
*/
if (reg->race == -1) {
std::cout << "Hey! No race anchor got assigned to the "
<< TerrainDefs[reg->type].name
<< " at " << x << "," << y << "\n";
}
}
}
}
void ARegionList::GrowRaces(ARegionArray *pArr)
{
Awrite("Growing Races");
RaceAnchors(pArr);
int a, x, y;
for (a = 0; a < 25; a++) {
for (x = 0; x < pArr->x; x++) {
for (y = 0; y < pArr->y; y++) {
ARegion *reg = pArr->GetRegion(x, y);
if ((!reg) || (reg->race == -1)) continue;
for (int dir = 0; dir < NDIRS; dir++) {
ARegion *nreg = reg->neighbors[dir];
if ((!nreg) || (nreg->race != -1)) continue;
int iscoastal = 0;
int cnum = sizeof(TerrainDefs[reg->type].coastal_races) /
sizeof(TerrainDefs[reg->type].coastal_races[0]);
for (int i = 0; i < cnum; i++) {
if (reg->race == TerrainDefs[reg->type].coastal_races[i])
iscoastal = 1;