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drlg_l4.cpp
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drlg_l4.cpp
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#include "diablo.h"
DEVILUTION_BEGIN_NAMESPACE
int diabquad1x;
int diabquad1y;
int diabquad3x;
int diabquad3y;
int diabquad2x;
int diabquad2y;
int diabquad4x;
int diabquad4y;
#ifndef SPAWN
BOOL hallok[20];
int l4holdx;
int l4holdy;
int SP4x1;
int SP4x2;
int SP4y1;
int SP4y2;
BYTE L4dungeon[80][80];
BYTE dung[20][20];
//int dword_52A4DC;
const BYTE L4ConvTbl[16] = { 30, 6, 1, 6, 2, 6, 6, 6, 9, 6, 1, 6, 2, 6, 3, 6 };
const BYTE L4USTAIRS[42] = {
4,
5,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
0,
0,
0,
0,
36,
38,
35,
0,
37,
34,
33,
32,
0,
0,
31,
0,
0,
0,
0,
0
};
const BYTE L4TWARP[42] = {
4,
5,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
0,
0,
0,
0,
134,
136,
133,
0,
135,
132,
131,
130,
0,
0,
129,
0,
0,
0,
0,
0
};
const BYTE L4DSTAIRS[52] = {
5,
5,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
0,
0,
0,
0,
0,
0,
0,
45,
41,
0,
0,
44,
43,
40,
0,
0,
46,
42,
39,
0,
0,
0,
0,
0,
0
};
const BYTE L4PENTA[52] = {
5,
5,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
0,
0,
0,
0,
0,
0,
98,
100,
103,
0,
0,
99,
102,
105,
0,
0,
101,
104,
106,
0,
0,
0,
0,
0,
0
};
const BYTE L4PENTA2[52] = {
5,
5,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
0,
0,
0,
0,
0,
0,
107,
109,
112,
0,
0,
108,
111,
114,
0,
0,
110,
113,
115,
0,
0,
0,
0,
0,
0
};
const BYTE L4BTYPES[140] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
10, 11, 12, 13, 14, 15, 16, 17, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 6,
6, 6, 0, 0, 0, 0, 0, 0, 0, 0,
0, 1, 2, 1, 2, 1, 2, 1, 1, 2,
2, 0, 0, 0, 0, 0, 0, 15, 16, 9,
12, 4, 5, 7, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
void DRLG_LoadL4SP()
{
setloadflag_2 = 0;
if (QuestStatus(QTYPE_WARLRD)) {
pSetPiece_2 = (char *)LoadFileInMem("Levels\\L4Data\\Warlord.DUN", NULL);
setloadflag_2 = 1;
}
if (currlevel == 15 && gbMaxPlayers != 1) {
pSetPiece_2 = (char *)LoadFileInMem("Levels\\L4Data\\Vile1.DUN", NULL);
setloadflag_2 = 1;
}
}
void DRLG_FreeL4SP()
{
MemFreeDbg(pSetPiece_2);
}
void DRLG_L4SetSPRoom(int rx1, int ry1)
{
int rw, rh, i, j;
BYTE *sp;
rw = (BYTE)pSetPiece_2[0];
rh = (BYTE)pSetPiece_2[2];
setpc_x = rx1;
setpc_y = ry1;
setpc_w = rw;
setpc_h = rh;
sp = (BYTE *)&pSetPiece_2[4];
for (j = 0; j < rh; j++) {
for (i = 0; i < rw; i++) {
if (*sp != 0) {
dungeon[i + rx1][j + ry1] = *sp;
dflags[i + rx1][j + ry1] |= DLRG_PROTECTED;
} else {
dungeon[i + rx1][j + ry1] = 6;
}
sp += 2;
}
}
}
void L4SaveQuads()
{
int i, j, x, y;
y = 0;
for (j = 0; j < 14; j++) {
x = 0;
for (i = 0; i < 14; i++) {
dflags[i + l4holdx][j + l4holdy] = 1;
dflags[DMAXX - 1 - x - l4holdx][j + l4holdy] = 1;
dflags[i + l4holdx][DMAXY - 1 - y - l4holdy] = 1;
dflags[DMAXX - 1 - x - l4holdx][DMAXY - 1 - y - l4holdy] = 1;
x++;
}
y++;
}
}
void DRLG_L4SetRoom(BYTE *pSetPiece, int rx1, int ry1)
{
int rw, rh, i, j;
BYTE *sp;
rw = pSetPiece[0];
rh = pSetPiece[2];
sp = &pSetPiece[4];
for (j = 0; j < rh; j++) {
for (i = 0; i < rw; i++) {
if (*sp != 0) {
dungeon[i + rx1][j + ry1] = *sp;
dflags[i + rx1][j + ry1] |= DLRG_PROTECTED;
} else {
dungeon[i + rx1][j + ry1] = 6;
}
sp += 2;
}
}
}
void DRLG_LoadDiabQuads(BOOL preflag)
{
BYTE *lpSetPiece;
lpSetPiece = LoadFileInMem("Levels\\L4Data\\diab1.DUN", NULL);
diabquad1x = 4 + l4holdx;
diabquad1y = 4 + l4holdy;
DRLG_L4SetRoom(lpSetPiece, diabquad1x, diabquad1y);
mem_free_dbg(lpSetPiece);
if (preflag) {
lpSetPiece = LoadFileInMem("Levels\\L4Data\\diab2b.DUN", NULL);
} else {
lpSetPiece = LoadFileInMem("Levels\\L4Data\\diab2a.DUN", NULL);
}
diabquad2x = 27 - l4holdx;
diabquad2y = 1 + l4holdy;
DRLG_L4SetRoom(lpSetPiece, diabquad2x, diabquad2y);
mem_free_dbg(lpSetPiece);
if (preflag) {
lpSetPiece = LoadFileInMem("Levels\\L4Data\\diab3b.DUN", NULL);
} else {
lpSetPiece = LoadFileInMem("Levels\\L4Data\\diab3a.DUN", NULL);
}
diabquad3x = 1 + l4holdx;
diabquad3y = 27 - l4holdy;
DRLG_L4SetRoom(lpSetPiece, diabquad3x, diabquad3y);
mem_free_dbg(lpSetPiece);
if (preflag) {
lpSetPiece = LoadFileInMem("Levels\\L4Data\\diab4b.DUN", NULL);
} else {
lpSetPiece = LoadFileInMem("Levels\\L4Data\\diab4a.DUN", NULL);
}
diabquad4x = 28 - l4holdx;
diabquad4y = 28 - l4holdy;
DRLG_L4SetRoom(lpSetPiece, diabquad4x, diabquad4y);
mem_free_dbg(lpSetPiece);
}
BOOL IsDURWall(char d)
{
if (d == 25) {
return TRUE;
}
if (d == 28) {
return TRUE;
}
if (d == 23) {
return TRUE;
}
return FALSE;
}
BOOL IsDLLWall(char dd)
{
if (dd == 27) {
return TRUE;
}
if (dd == 26) {
return TRUE;
}
if (dd == 22) {
return TRUE;
}
return FALSE;
}
void L4FixRim()
{
int i, j;
for (i = 0; i < 20; i++) {
dung[i][0] = 0;
}
for (j = 0; j < 20; j++) {
dung[0][j] = 0;
}
}
void DRLG_L4GeneralFix()
{
int i, j;
for (j = 0; j < DMAXY - 1; j++) {
for (i = 0; i < DMAXX - 1; i++) {
if ((dungeon[i][j] == 24 || dungeon[i][j] == 122) && dungeon[i + 1][j] == 2 && dungeon[i][j + 1] == 5) {
dungeon[i][j] = 17;
}
}
}
}
void CreateL4Dungeon(DWORD rseed, int entry)
{
SetRndSeed(rseed);
dminx = 16;
dminy = 16;
dmaxx = 96;
dmaxy = 96;
ViewX = 40;
ViewY = 40;
DRLG_InitSetPC();
DRLG_LoadL4SP();
DRLG_L4(entry);
DRLG_L4Pass3();
DRLG_FreeL4SP();
DRLG_SetPC();
}
void DRLG_L4(int entry)
{
int i, j, spi, spj, ar;
BOOL doneflag;
do {
DRLG_InitTrans();
do {
InitL4Dungeon();
L4firstRoom();
L4FixRim();
ar = GetArea();
if (ar >= 173) {
uShape();
}
} while (ar < 173);
L4makeDungeon();
L4makeDmt();
L4tileFix();
if (currlevel == 16) {
L4SaveQuads();
}
if (QuestStatus(QTYPE_WARLRD) || currlevel == quests[QTYPE_VB]._qlevel && gbMaxPlayers != 1) {
for (spi = SP4x1; spi < SP4x2; spi++) {
for (spj = SP4y1; spj < SP4y2; spj++) {
dflags[spi][spj] = 1;
}
}
}
L4AddWall();
DRLG_L4FloodTVal();
DRLG_L4TransFix();
if (setloadflag_2) {
DRLG_L4SetSPRoom(SP4x1, SP4y1);
}
if (currlevel == 16) {
DRLG_LoadDiabQuads(TRUE);
}
if (QuestStatus(QTYPE_WARLRD)) {
if (entry == 0) {
doneflag = DRLG_L4PlaceMiniSet(L4USTAIRS, 1, 1, -1, -1, 1, 0);
if (doneflag && currlevel == 13) {
doneflag = DRLG_L4PlaceMiniSet(L4TWARP, 1, 1, -1, -1, 0, 6);
}
ViewX++;
} else if (entry == 1) {
doneflag = DRLG_L4PlaceMiniSet(L4USTAIRS, 1, 1, -1, -1, 0, 0);
if (doneflag && currlevel == 13) {
doneflag = DRLG_L4PlaceMiniSet(L4TWARP, 1, 1, -1, -1, 0, 6);
}
ViewX = 2 * setpc_x + 22;
ViewY = 2 * setpc_y + 22;
} else {
doneflag = DRLG_L4PlaceMiniSet(L4USTAIRS, 1, 1, -1, -1, 0, 0);
if (doneflag && currlevel == 13) {
doneflag = DRLG_L4PlaceMiniSet(L4TWARP, 1, 1, -1, -1, 1, 6);
}
ViewX++;
}
} else if (currlevel != 15) {
if (entry == 0) {
doneflag = DRLG_L4PlaceMiniSet(L4USTAIRS, 1, 1, -1, -1, 1, 0);
if (doneflag && currlevel != 16) {
doneflag = DRLG_L4PlaceMiniSet(L4DSTAIRS, 1, 1, -1, -1, 0, 1);
}
if (doneflag && currlevel == 13) {
doneflag = DRLG_L4PlaceMiniSet(L4TWARP, 1, 1, -1, -1, 0, 6);
}
ViewX++;
} else if (entry == 1) {
doneflag = DRLG_L4PlaceMiniSet(L4USTAIRS, 1, 1, -1, -1, 0, 0);
if (doneflag && currlevel != 16) {
doneflag = DRLG_L4PlaceMiniSet(L4DSTAIRS, 1, 1, -1, -1, 1, 1);
}
if (doneflag && currlevel == 13) {
doneflag = DRLG_L4PlaceMiniSet(L4TWARP, 1, 1, -1, -1, 0, 6);
}
ViewY++;
} else {
doneflag = DRLG_L4PlaceMiniSet(L4USTAIRS, 1, 1, -1, -1, 0, 0);
if (doneflag && currlevel != 16) {
doneflag = DRLG_L4PlaceMiniSet(L4DSTAIRS, 1, 1, -1, -1, 0, 1);
}
if (doneflag && currlevel == 13) {
doneflag = DRLG_L4PlaceMiniSet(L4TWARP, 1, 1, -1, -1, 1, 6);
}
ViewX++;
}
} else {
if (entry == 0) {
doneflag = DRLG_L4PlaceMiniSet(L4USTAIRS, 1, 1, -1, -1, 1, 0);
if (doneflag) {
if (gbMaxPlayers == 1 && quests[QTYPE_MOD]._qactive != 2) {
doneflag = DRLG_L4PlaceMiniSet(L4PENTA, 1, 1, -1, -1, 0, 1);
} else {
doneflag = DRLG_L4PlaceMiniSet(L4PENTA2, 1, 1, -1, -1, 0, 1);
}
}
ViewX++;
} else {
doneflag = DRLG_L4PlaceMiniSet(L4USTAIRS, 1, 1, -1, -1, 0, 0);
if (doneflag) {
if (gbMaxPlayers == 1 && quests[QTYPE_MOD]._qactive != 2) {
doneflag = DRLG_L4PlaceMiniSet(L4PENTA, 1, 1, -1, -1, 1, 1);
} else {
doneflag = DRLG_L4PlaceMiniSet(L4PENTA2, 1, 1, -1, -1, 1, 1);
}
}
ViewY++;
}
}
} while (!doneflag);
DRLG_L4GeneralFix();
if (currlevel != 16) {
DRLG_PlaceThemeRooms(7, 10, 6, 8, 1);
}
DRLG_L4Shadows();
DRLG_L4Corners();
DRLG_L4Subs();
DRLG_Init_Globals();
if (QuestStatus(QTYPE_WARLRD)) {
for (j = 0; j < DMAXY; j++) {
for (i = 0; i < DMAXX; i++) {
pdungeon[i][j] = dungeon[i][j];
}
}
}
DRLG_CheckQuests(SP4x1, SP4y1);
if (currlevel == 15) {
for (j = 0; j < DMAXY; j++) {
for (i = 0; i < DMAXX; i++) {
if (dungeon[i][j] == 98) {
Make_SetPC(i - 1, j - 1, 5, 5);
}
if (dungeon[i][j] == 107) {
Make_SetPC(i - 1, j - 1, 5, 5);
}
}
}
}
if (currlevel == 16) {
for (j = 0; j < DMAXY; j++) {
for (i = 0; i < DMAXX; i++) {
pdungeon[i][j] = dungeon[i][j];
}
}
DRLG_LoadDiabQuads(FALSE);
}
}
void DRLG_L4Shadows()
{
int x, y;
BOOL okflag;
for (y = 1; y < DMAXY; y++) {
for (x = 1; x < DMAXY; x++) {
okflag = FALSE;
if (dungeon[x][y] == 3) {
okflag = TRUE;
}
if (dungeon[x][y] == 4) {
okflag = TRUE;
}
if (dungeon[x][y] == 8) {
okflag = TRUE;
}
if (dungeon[x][y] == 15) {
okflag = TRUE;
}
if (!okflag) {
continue;
}
if (dungeon[x - 1][y] == 6) {
dungeon[x - 1][y] = 47;
}
if (dungeon[x - 1][y - 1] == 6) {
dungeon[x - 1][y - 1] = 48;
}
}
}
}
void InitL4Dungeon()
{
int i, j;
memset(dung, 0, sizeof(dung));
memset(L4dungeon, 0, sizeof(L4dungeon));
for (j = 0; j < DMAXY; j++) {
for (i = 0; i < DMAXX; i++) {
dungeon[i][j] = 30;
dflags[i][j] = 0;
}
}
}
void L4makeDmt()
{
int i, j, val, dmtx, dmty;
for (j = 0, dmty = 1; dmty <= 77; j++, dmty += 2) {
for (i = 0, dmtx = 1; dmtx <= 77; i++, dmtx += 2) {
val = L4dungeon[dmtx + 1][dmty + 1];
val = 2 * val + L4dungeon[dmtx][dmty + 1];
val = 2 * val + L4dungeon[dmtx + 1][dmty];
val = 2 * val + L4dungeon[dmtx][dmty];
dungeon[i][j] = L4ConvTbl[val];
}
}
}
void L4AddWall()
{
int i, j, x, y;
for (j = 0; j < DMAXY; j++) {
for (i = 0; i < DMAXX; i++) {
if (dflags[i][j] != 0) {
continue;
}
if (dungeon[i][j] == 10 && random(0, 100) < 100) {
x = L4HWallOk(i, j);
if (x != -1) {
L4HorizWall(i, j, x);
}
}
if (dungeon[i][j] == 12 && random(0, 100) < 100) {
x = L4HWallOk(i, j);
if (x != -1) {
L4HorizWall(i, j, x);
}
}
if (dungeon[i][j] == 13 && random(0, 100) < 100) {
x = L4HWallOk(i, j);
if (x != -1) {
L4HorizWall(i, j, x);
}
}
if (dungeon[i][j] == 15 && random(0, 100) < 100) {
x = L4HWallOk(i, j);
if (x != -1) {
L4HorizWall(i, j, x);
}
}
if (dungeon[i][j] == 16 && random(0, 100) < 100) {
x = L4HWallOk(i, j);
if (x != -1) {
L4HorizWall(i, j, x);
}
}
if (dungeon[i][j] == 21 && random(0, 100) < 100) {
x = L4HWallOk(i, j);
if (x != -1) {
L4HorizWall(i, j, x);
}
}
if (dungeon[i][j] == 22 && random(0, 100) < 100) {
x = L4HWallOk(i, j);
if (x != -1) {
L4HorizWall(i, j, x);
}
}
if (dungeon[i][j] == 8 && random(0, 100) < 100) {
y = L4VWallOk(i, j);
if (y != -1) {
L4VertWall(i, j, y);
}
}
if (dungeon[i][j] == 9 && random(0, 100) < 100) {
y = L4VWallOk(i, j);
if (y != -1) {
L4VertWall(i, j, y);
}
}
if (dungeon[i][j] == 11 && random(0, 100) < 100) {
y = L4VWallOk(i, j);
if (y != -1) {
L4VertWall(i, j, y);
}
}
if (dungeon[i][j] == 14 && random(0, 100) < 100) {
y = L4VWallOk(i, j);
if (y != -1) {
L4VertWall(i, j, y);
}
}
if (dungeon[i][j] == 15 && random(0, 100) < 100) {
y = L4VWallOk(i, j);
if (y != -1) {
L4VertWall(i, j, y);
}
}
if (dungeon[i][j] == 16 && random(0, 100) < 100) {
y = L4VWallOk(i, j);
if (y != -1) {
L4VertWall(i, j, y);
}
}
if (dungeon[i][j] == 21 && random(0, 100) < 100) {
y = L4VWallOk(i, j);
if (y != -1) {
L4VertWall(i, j, y);
}
}
if (dungeon[i][j] == 23 && random(0, 100) < 100) {
y = L4VWallOk(i, j);
if (y != -1) {
L4VertWall(i, j, y);
}
}
}
}
}
int L4HWallOk(int i, int j)
{
int x;
BOOL wallok;
for (x = 1; dungeon[i + x][j] == 6; x++) {
if (dflags[i + x][j] != 0) {
break;
}
if (dungeon[i + x][j - 1] != 6) {
break;
}
if (dungeon[i + x][j + 1] != 6) {
break;
}
}
wallok = FALSE;
if (dungeon[i + x][j] == 10) {
wallok = TRUE;
}
if (dungeon[i + x][j] == 12) {
wallok = TRUE;
}
if (dungeon[i + x][j] == 13) {
wallok = TRUE;
}
if (dungeon[i + x][j] == 15) {
wallok = TRUE;
}
if (dungeon[i + x][j] == 16) {
wallok = TRUE;
}
if (dungeon[i + x][j] == 21) {
wallok = TRUE;
}
if (dungeon[i + x][j] == 22) {
wallok = TRUE;
}
if (x <= 3) {
wallok = FALSE;
}
if (wallok) {
return x;
} else {
return -1;
}
}
int L4VWallOk(int i, int j)
{
int y;
BOOL wallok;
for (y = 1; dungeon[i][j + y] == 6; y++) {
if (dflags[i][j + y] != 0) {
break;
}
if (dungeon[i - 1][j + y] != 6) {
break;
}
if (dungeon[i + 1][j + y] != 6) {
break;
}
}
wallok = FALSE;
if (dungeon[i][j + y] == 8) {
wallok = TRUE;
}
if (dungeon[i][j + y] == 9) {
wallok = TRUE;
}
if (dungeon[i][j + y] == 11) {
wallok = TRUE;
}
if (dungeon[i][j + y] == 14) {
wallok = TRUE;
}
if (dungeon[i][j + y] == 15) {
wallok = TRUE;
}
if (dungeon[i][j + y] == 16) {
wallok = TRUE;
}
if (dungeon[i][j + y] == 21) {
wallok = TRUE;
}
if (dungeon[i][j + y] == 23) {
wallok = TRUE;
}
if (y <= 3) {
wallok = FALSE;
}
if (wallok) {
return y;
} else {
return -1;
}
}
void L4HorizWall(int i, int j, int dx)
{
int xx;
if (dungeon[i][j] == 13) {
dungeon[i][j] = 17;
}
if (dungeon[i][j] == 16) {
dungeon[i][j] = 11;
}
if (dungeon[i][j] == 12) {
dungeon[i][j] = 14;
}
for (xx = 1; xx < dx; xx++) {
dungeon[i + xx][j] = 2;
}
if (dungeon[i + dx][j] == 15) {
dungeon[i + dx][j] = 14;
}
if (dungeon[i + dx][j] == 10) {
dungeon[i + dx][j] = 17;
}
if (dungeon[i + dx][j] == 21) {
dungeon[i + dx][j] = 23;
}
if (dungeon[i + dx][j] == 22) {
dungeon[i + dx][j] = 29;
}
xx = random(0, dx - 3) + 1;
dungeon[i + xx][j] = 57;
dungeon[i + xx + 2][j] = 56;
dungeon[i + xx + 1][j] = 60;
if (dungeon[i + xx][j - 1] == 6) {
dungeon[i + xx][j - 1] = 58;
}
if (dungeon[i + xx + 1][j - 1] == 6) {
dungeon[i + xx + 1][j - 1] = 59;
}
}
void L4VertWall(int i, int j, int dy)
{
int yy;
if (dungeon[i][j] == 14) {
dungeon[i][j] = 17;
}
if (dungeon[i][j] == 8) {
dungeon[i][j] = 9;
}
if (dungeon[i][j] == 15) {
dungeon[i][j] = 10;
}
for (yy = 1; yy < dy; yy++) {
dungeon[i][j + yy] = 1;
}
if (dungeon[i][j + dy] == 11) {
dungeon[i][j + dy] = 17;
}
if (dungeon[i][j + dy] == 9) {
dungeon[i][j + dy] = 10;
}
if (dungeon[i][j + dy] == 16) {
dungeon[i][j + dy] = 13;
}
if (dungeon[i][j + dy] == 21) {
dungeon[i][j + dy] = 22;
}
if (dungeon[i][j + dy] == 23) {
dungeon[i][j + dy] = 29;
}
yy = random(0, dy - 3) + 1;