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land.cpp
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land.cpp
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#include "../global.h"
#include "../3d/3d_math.h"
#include "../3d/3dgraph.h"
#include "vmap.h"
#include "world.h"
#include "render.h"
#ifdef _SURMAP_
#include "surmap/tools.h"
#endif
const int _COL1 = 224 + 15;
const int _COL2 = 224 + 10;
#ifdef _SURMAP_
#define DEBUG_SHOW
#endif
/* ----------------------------- EXTERN SECTION ---------------------------- */
extern int RenderingLayer;
extern int ExclusiveLayerMode;
#ifdef _SURMAP_
extern int MosaicToggle;
#endif
/* --------------------------- PROTOTYPE SECTION --------------------------- */
void GeoPoint(int x,int y,int level,int delta,int mode);
void _regRender(int icLowX,int icLowY,int icHiX,int icHiY,int changed);
/* --------------------------- DEFINITION SECTION -------------------------- */
int MESH = 200;
int TunnelProof = 16;
static int* xRad[MAX_RADIUS + 1];
static int* yRad[MAX_RADIUS + 1];
static int maxRad[MAX_RADIUS + 1];
uchar BEGCOLOR[TERRAIN_MAX];
uchar ENDCOLOR[TERRAIN_MAX];
uchar POWER;
uchar QUANT;
uint WPART_POWER;
uint part_map_size_y;
uint part_map_size;
int MINSQUARE;
#ifndef TERRAIN16
const int MATERIAL_MAX = 2;
const int TERRAIN_MATERIAL[TERRAIN_MAX] = { 1,0,0,0,0,0,0,0 };
const double TERRAIN_DXKOEF[MATERIAL_MAX] = { 1.0, 5.0 };
const double TERRAIN_SDKOEF[MATERIAL_MAX] = { 1.0, 1.25 };
const double TERRAIN_JJKOEF[MATERIAL_MAX] = { 1.0, 0.5 };
#else
const int MATERIAL_MAX = 1;
const int TERRAIN_MATERIAL[TERRAIN_MAX] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 };
const double TERRAIN_DXKOEF[MATERIAL_MAX] = { 1.0 };
const double TERRAIN_SDKOEF[MATERIAL_MAX] = { 1.0 };
const double TERRAIN_JJKOEF[MATERIAL_MAX] = { 1.0 };
#endif
uchar lightCLRmaterial[MATERIAL_MAX][CLR_MAX];
uchar* lightCLR[TERRAIN_MAX];
uchar palCLR[TERRAIN_MAX][2*256];
uchar FloodLEVEL;
double zMod_cycle = 0;
double zMod_flood_level_delta = 0;
uchar* shadowParent;
#ifndef TERRAIN16
static uchar* waterBuf[3];
#endif
int LandBounded = 1;
int VisiRegR = 0;
void RenderPrepare(void)
{
int i;
int j,ind,v;
if(!shadowParent){
memset(shadowParent = new uchar[4*map_size_x],0,4*map_size_x);
#ifndef TERRAIN16
uchar* p = new uchar[3*map_size_x];
memset(p,0,3*map_size_x);
for(i = 0;i < 3;i++,p += map_size_x) waterBuf[i] = p;
#endif
}
FloodLEVEL = FloodLvl[0];
const double dx = 8.0;
const double dx2 = dx*dx;
const double sd = 256.0/(double)SHADOWDEEP;
double jj,DX,SD;
int colnum;
for(ind = 0;ind < MATERIAL_MAX;ind++){
DX = TERRAIN_DXKOEF[ind]*dx;
SD = TERRAIN_SDKOEF[ind]*sd;
for(j = -CLR_MAX_SIDE;j <= CLR_MAX_SIDE;j++){
jj = TERRAIN_JJKOEF[ind]*(double)j;
v = round(255.0*(DX*SD - jj)/sqrt((1.0 + SD*SD)*(DX*DX + jj*jj)));
if(v < 0) v = 0;
lightCLRmaterial[ind][CLR_MAX_SIDE + j] = v;
}
}
for(ind = 0;ind < TERRAIN_MAX;ind++){
lightCLR[ind] = lightCLRmaterial[TERRAIN_MATERIAL[ind]];
memset(palCLR[ind],BEGCOLOR[ind],256);
colnum = ENDCOLOR[ind] - BEGCOLOR[ind];
#ifndef TERRAIN16
if(!ind){
int d = (255 - FloodLEVEL) >> H_CORRECTION;
memset(palCLR[ind] + 2*256 - d,ENDCOLOR[ind],d);
for(j = 0;j < 256 - d;j++){
v = round((double)j*1.25*(double)colnum/(255.0 - (double)d) - 0.25*(double)colnum);
if(v < 0) v = 0;
palCLR[ind][256 + j] = BEGCOLOR[ind] + v;
}
}
else
#endif
for(j = 0;j < 256;j++)
palCLR[ind][256 + j] = BEGCOLOR[ind] + round((double)j*(double)colnum/255.0);
}
}
#ifdef _SURMAP_
void landPrepare(void)
{
const int SIDE = 2*MAX_RADIUS + 1;
short* rad = new short[SIDE*SIDE];
int max = 0;
int calc = 1;
int i,j,r,ind;
short* p = rad;
if(calc){
for(j = -MAX_RADIUS;j <= MAX_RADIUS;j++)
for(i = -MAX_RADIUS;i <= MAX_RADIUS;i++,p++){
r = (int)sqrt(i*(double)i + j*(double)j);
if(r > MAX_RADIUS) *p = -1;
else {
*p = r;
maxRad[r]++;
max++;
}
}
}
int* xheap = new int[max];
int* yheap = new int[max];
for(ind = 0;ind <= MAX_RADIUS;ind++){
xRad[ind] = xheap;
yRad[ind] = yheap;
for(p = rad,r = 0,j = -MAX_RADIUS;j <= MAX_RADIUS;j++)
for(i = -MAX_RADIUS;i <= MAX_RADIUS;i++,p++)
if(*p == ind){
xheap[r] = i;
yheap[r] = j;
r++;
}
xheap += maxRad[ind];
yheap += maxRad[ind];
}
delete[] rad;
}
#endif
void regRenderSimple(int x0,int y0,int x1,int y1)
{
regRender(x0,y0,x1,y1);
}
#ifdef _SURMAP_
void deltaZone(int x,int y,int rad,int smth,int dh,int smode,int eql)
{
static int locp;
int i,j;
int max;
int* xx,*yy;
int r = rad - rad*smth/10;
double d = 1.0/(rad - r + 1),dd,ds,s;
int v,h,k,mean;
if(dh){
for(i = 0;i <= r;i++){
max = maxRad[i];
xx = xRad[i];
yy = yRad[i];
for(j = 0;j < max;j++)
pixSet((x + xx[j]) & clip_mask_x,(y + yy[j]) & clip_mask_y,dh);
}
for(i = r + 1,dd = 1.0 - d;i <= rad;i++,dd -= d){
max = maxRad[i];
xx = xRad[i];
yy = yRad[i];
h = (int)(dd*dh);
if(!h) h = dh > 0 ? 1 : -1;
switch(smode){
case 0:
v = (int)(dd*max);
ds = (double)v/(double)max;
for(s = ds,k = 0,j = locp%max;k < max;j = (j + 1 == max) ? 0 : j + 1,k++,s += ds)
if(s >= 1.0){
pixSet((x + xx[j]) & clip_mask_x,(y + yy[j]) & clip_mask_y,h);
s -= 1.0;
}
break;
case 1:
v = (int)(dd*1000000.0);
for(j = 0;j < max;j++)
if((int)realRND(1000000) < v) pixSet((x + xx[j]) & clip_mask_x,(y + yy[j]) & clip_mask_y,h);
break;
case 2:
v = (int)(dd*max);
for(k = 0,j = locp%max;k < v;j = (j + 1 == max) ? 0 : j + 1,k++)
pixSet((x + xx[j]) & clip_mask_x,(y + yy[j]) & clip_mask_y,h);
locp += max;
break;
}
}
locp++;
}
else {
if(RenderingLayer == UP_LAYER){
uchar** lt = vMap -> lineT;
uchar* pa,*pa0,*pa_,*pa0_;
int cx,h,cy,cx_;
if(eql){
mean = k = 0;
for(i = 0;i <= r;i++){
max = maxRad[i];
xx = xRad[i];
yy = yRad[i];
for(j = 0;j < max;j++){
pa0 = pa = lt[YCYCL(y + yy[j])];
if(pa){
pa += (cx = XCYCL(x + xx[j]));
mean += GET_UP_ALT(pa + H_SIZE,*pa,pa0,cx);
}
}
k += max;
}
mean /= k;
for(i = 0;i <= r;i++){
max = maxRad[i];
xx = xRad[i];
yy = yRad[i];
for(j = 0;j < max;j++){
pa0 = pa = lt[cy = YCYCL(y + yy[j])];
if(pa){
pa += (cx = XCYCL(x + xx[j]));
h = GET_UP_ALT(pa + H_SIZE,*pa,pa0,cx);
if(abs(h - mean) < eql)
if(h > mean) pixSet(cx,cy,-1);
else if(h < mean) pixSet(cx,cy,1);
}
}
}
for(i = r + 1,dd = 1.0 - d;i <= rad;i++,dd -= d){
max = maxRad[i];
xx = xRad[i];
yy = yRad[i];
h = (int)(dd*dh);
if(!h) h = dh > 0 ? 1 : -1;
v = (int)(dd*max);
ds = (double)v/(double)max;
for(s = ds,k = 0,j = locp%max;k < max;j = (j + 1 == max) ? 0 : j + 1,k++,s += ds)
if(s >= 1.0){
pa0 = pa = lt[cy = YCYCL(y + yy[j])];
if(pa){
pa += (cx = XCYCL(x + xx[j]));
h = GET_UP_ALT(pa + H_SIZE,*pa,pa0,cx);
if(abs(h - mean) < eql)
if(h > mean) pixSet(cx,cy,-1);
else if(h < mean) pixSet(cx,cy,1);
}
s -= 1.0;
}
}
}
else {
int dx,dy;
for(i = 0;i <= r;i++){
max = maxRad[i];
xx = xRad[i];
yy = yRad[i];
for(j = 0;j < max;j++){
pa0 = pa = lt[cy = YCYCL(y + yy[j])];
if(pa){
pa += (cx = XCYCL(x + xx[j]));
h = GET_UP_ALT(pa + H_SIZE,*pa,pa0,cx);
v = 0;
switch(smode){
case 0:
for(dy = -1;dy <= 1;dy++)
for(dx = -1;dx <= 1;dx++){
pa0_ = pa_ = lt[YCYCL(cy + dy)];
if(pa_){
pa_ += (cx_ = XCYCL(cx + dx));
v += GET_UP_ALT(pa_ + H_SIZE,*pa_,pa0_,cx_);
}
}
v -= h;
v >>= 3;
break;
case 1:
case 2:
for(dy = -1;dy <= 1;dy++)
for(dx = -1;dx <= 1;dx++){
pa0_ = pa_ = lt[YCYCL(cy + dy)];
if(pa_){
pa_ += (cx_ = XCYCL(cx + dx));
if(abs(dx) + abs(dy) == 2)
v += GET_UP_ALT(pa_ + H_SIZE,*pa_,pa0_,cx_);
}
}
v >>= 2;
break;
}
pixSet(cx,cy,v - h);
}
}
}
for(i = r + 1,dd = 1.0 - d;i <= rad;i++,dd -= d){
max = maxRad[i];
xx = xRad[i];
yy = yRad[i];
h = (int)(dd*dh);
if(!h) h = dh > 0 ? 1 : -1;
v = (int)(dd*max);
ds = (double)v/(double)max;
for(s = ds,k = 0,j = locp%max;k < max;j = (j + 1 == max) ? 0 : j + 1,k++,s += ds)
if(s >= 1.0){
pa0 = pa = lt[cy = YCYCL(y + yy[j])];
if(pa){
pa += (cx = XCYCL(x + xx[j]));
h = GET_UP_ALT(pa + H_SIZE,*pa,pa0,cx);
v = 0;
switch(smode){
case 0:
for(dy = -1;dy <= 1;dy++)
for(dx = -1;dx <= 1;dx++){
pa0_ = pa_ = lt[YCYCL(cy + dy)];
if(pa_){
pa_ += (cx_ = XCYCL(cx + dx));
v += GET_UP_ALT(pa_ + H_SIZE,*pa_,pa0_,cx_);
}
}
v -= h;
v >>= 3;
break;
case 1:
case 2:
for(dy = -1;dy <= 1;dy++)
for(dx = -1;dx <= 1;dx++){
pa0_ = pa_ = lt[YCYCL(cy + dy)];
if(pa_){
pa_ += (cx_ = XCYCL(cx + dx));
if(abs(dx) + abs(dy) == 2)
v += GET_UP_ALT(pa_ + H_SIZE,*pa_,pa0_,cx_);
}
}
v >>= 2;
break;
}
pixSet(cx,cy,v - h);
}
s -= 1.0;
}
}
}
}
else {
uchar** lt = vMap -> lineT;
uchar* pa,*pa0,*pa_,*pa0_;
int cx,h,cy,cx_;
if(eql){
mean = k = 0;
for(i = 0;i <= r;i++){
max = maxRad[i];
xx = xRad[i];
yy = yRad[i];
for(j = 0;j < max;j++){
pa0 = pa = lt[YCYCL(y + yy[j])];
if(pa){
pa += (cx = XCYCL(x + xx[j]));
mean += GET_DOWN_ALT(pa + H_SIZE,*pa,pa0,cx);
}
}
k += max;
}
mean /= k;
for(i = 0;i <= r;i++){
max = maxRad[i];
xx = xRad[i];
yy = yRad[i];
for(j = 0;j < max;j++){
pa0 = pa = lt[cy = YCYCL(y + yy[j])];
if(pa){
pa += (cx = XCYCL(x + xx[j]));
h = GET_DOWN_ALT(pa + H_SIZE,*pa,pa0,cx);
if(abs(h - mean) < eql)
if(h > mean) pixSet(cx,cy,-1);
else if(h < mean) pixSet(cx,cy,1);
}
}
}
for(i = r + 1,dd = 1.0 - d;i <= rad;i++,dd -= d){
max = maxRad[i];
xx = xRad[i];
yy = yRad[i];
h = (int)(dd*dh);
if(!h) h = dh > 0 ? 1 : -1;
v = (int)(dd*max);
ds = (double)v/(double)max;
for(s = ds,k = 0,j = locp%max;k < max;j = (j + 1 == max) ? 0 : j + 1,k++,s += ds)
if(s >= 1.0){
pa0 = pa = lt[cy = YCYCL(y + yy[j])];
if(pa){
pa += (cx = XCYCL(x + xx[j]));
h = GET_DOWN_ALT(pa + H_SIZE,*pa,pa0,cx);
if(abs(h - mean) < eql)
if(h > mean) pixSet(cx,cy,-1);
else if(h < mean) pixSet(cx,cy,1);
}
s -= 1.0;
}
}
}
else {
int dx,dy;
for(i = 0;i <= r;i++){
max = maxRad[i];
xx = xRad[i];
yy = yRad[i];
for(j = 0;j < max;j++){
pa0 = pa = lt[cy = YCYCL(y + yy[j])];
if(pa){
pa += (cx = XCYCL(x + xx[j]));
h = GET_DOWN_ALT(pa + H_SIZE,*pa,pa0,cx);
v = 0;
switch(smode){
case 0:
for(dy = -1;dy <= 1;dy++)
for(dx = -1;dx <= 1;dx++){
pa0_ = pa_ = lt[YCYCL(cy + dy)];
if(pa_){
pa_ += (cx_ = XCYCL(cx + dx));
v += GET_DOWN_ALT(pa_ + H_SIZE,*pa_,pa0_,cx_);
}
}
v -= h;
v >>= 3;
break;
case 1:
case 2:
for(dy = -1;dy <= 1;dy++)
for(dx = -1;dx <= 1;dx++){
pa0_ = pa_ = lt[YCYCL(cy + dy)];
if(pa_){
pa_ += (cx_ = XCYCL(cx + dx));
if(abs(dx) + abs(dy) == 2)
v += GET_DOWN_ALT(pa_ + H_SIZE,*pa_,pa0_,cx_);
}
}
v >>= 2;
break;
}
pixSet(cx,cy,v - h);
}
}
}
for(i = r + 1,dd = 1.0 - d;i <= rad;i++,dd -= d){
max = maxRad[i];
xx = xRad[i];
yy = yRad[i];
h = (int)(dd*dh);
if(!h) h = dh > 0 ? 1 : -1;
v = (int)(dd*max);
ds = (double)v/(double)max;
for(s = ds,k = 0,j = locp%max;k < max;j = (j + 1 == max) ? 0 : j + 1,k++,s += ds)
if(s >= 1.0){
pa0 = pa = lt[cy = YCYCL(y + yy[j])];
if(pa){
pa += (cx = XCYCL(x + xx[j]));
h = GET_DOWN_ALT(pa + H_SIZE,*pa,pa0,cx);
v = 0;
switch(smode){
case 0:
for(dy = -1;dy <= 1;dy++)
for(dx = -1;dx <= 1;dx++){
pa0_ = pa_ = lt[YCYCL(cy + dy)];
if(pa_){
pa_ += (cx_ = XCYCL(cx + dx));
v += GET_DOWN_ALT(pa_ + H_SIZE,*pa_,pa0_,cx_);
}
}
v -= h;
v >>= 3;
break;
case 1:
case 2:
for(dy = -1;dy <= 1;dy++)
for(dx = -1;dx <= 1;dx++){
pa0_ = pa_ = lt[YCYCL(cy + dy)];
if(pa_){
pa_ += (cx_ = XCYCL(cx + dx));
if(abs(dx) + abs(dy) == 2)
v += GET_DOWN_ALT(pa_ + H_SIZE,*pa_,pa0_,cx_);
}
}
v >>= 2;
break;
}
pixSet(cx,cy,v - h);
}
s -= 1.0;
}
}
}
}
}
regRender(x - rad,y - rad,x + rad,y + rad);
}
void GeoSetZone(int x,int y,int rad,int level,int delta)
{
int i,j;
int max;
int* xx,*yy;
GeoPoint(0,0,0,0,1);
for(i = 0;i <= rad;i++){
max = maxRad[i];
xx = xRad[i];
yy = yRad[i];
for(j = 0;j < max;j++)
GeoPoint((x + xx[j]) & clip_mask_x,(y + yy[j]) & clip_mask_y,level,delta,0);
}
GeoPoint(0,0,0,0,2);
}
#endif
void pixSet(int x,int y,int delta,int surf)
{
if(!delta) return;
#ifdef _SURMAP_
if(RenderingLayer == DOWN_LAYER){
pixDownSet(x,y,delta,surf);
return;
}
#endif
uchar** lt = vMap -> lineT;
uchar* pa = lt[y];
if(!pa){
#ifdef _SURMAP_
vMap -> increase(y,y);
pa = lt[y];
#else
return;
#endif
}
uchar* pa0 = pa;
pa += x;
uchar* pf = pa + H_SIZE;
int h = GET_UP_ALT(pf,*pa,pa0,x),xx;
#ifdef _SURMAP_
if(surf) if(!ActiveTerrain[GET_REAL_TERRAIN(pf,x)]) return;
if(h < MiniLevel || h > MaxiLevel) return;
if(MosaicToggle && mosaicBMP.mode <= 1) delta = mosaicBMP.getDelta(x,y,delta);
#endif
if(IS_DOUBLE(*pf))
if(x & 1){
h += delta;
if((int)*(pa - 1) + (((GET_DELTA(*(pf - 1)) << 2) + GET_DELTA(*pf) + 1) << DELTA_SHIFT) >= h){
*pf &= ~DOUBLE_LEVEL;
*(pf - 1) &= ~DOUBLE_LEVEL;
#ifdef _SURMAP_
if(surf && CurrentTerrain != -1){
SET_TERRAIN(*pf,CurrentTerrain << TERRAIN_OFFSET);
SET_TERRAIN(*(pf - 1),CurrentTerrain << TERRAIN_OFFSET);
}
else
#endif
SET_TERRAIN(*pf,GET_TERRAIN_TYPE(*(pf - 1)));
xx = XCYCL(x + 1);
h = *pa = (*(pa - 1) + GET_DOWN_ALT(pa0 + xx + H_SIZE,*(pa0 + xx),pa0,xx)) >> 1;
SET_DELTA(*pf,0);
SET_DELTA(*(pf - 1),0);
// *(vMap -> lineTcolor[y] + x - 1) = COL1;
// *(vMap -> lineTcolor[y] + x) = COL1;
}
}
else
return;
else
#ifdef _SURMAP_
if(ExclusiveLayerMode) return; else
#endif
h += delta;
#ifdef _SURMAP_
if(LandBounded){
#endif
if(h < 0) h = 0;
else if(h > 255) h = 255;
#ifdef _SURMAP_
}
else {
if(h < 0) h += 256;
else if(h > 255) h -= 256;
}
if(h < MiniLevel) h = MiniLevel;
if(h > MaxiLevel) h = MaxiLevel;
#endif
// SET_UP_ALT(pf,h,pa0,x);
*pa = h;
// *(vMap -> lineTcolor[y] + x) = COL1;
#ifdef _SURMAP_
if(MosaicToggle && mosaicBMP.mode == 2){
int t = mosaicBMP.getType(x,y);
if(t >= 0) SET_REAL_TERRAIN(pf,(t%TERRAIN_MAX) << TERRAIN_OFFSET,x);
}
else if(surf) if(CurrentTerrain != -1) SET_REAL_TERRAIN(pf,CurrentTerrain << TERRAIN_OFFSET,x);
#endif
#ifndef TERRAIN16
if(h < FloodLvl[y >> WPART_POWER]){
uchar* pfN = pa0 + H_SIZE;
int xx = XCYCL(x - 1);
if(GET_REAL_TERRAIN_TYPE(pfN + xx,xx) == WATER_TERRAIN){ SET_REAL_TERRAIN(pf,WATER_TERRAIN,x); return; }
xx = XCYCL(x + 1);
if(GET_REAL_TERRAIN_TYPE(pfN + xx,xx) == WATER_TERRAIN){ SET_REAL_TERRAIN(pf,WATER_TERRAIN,x); return; }
int yy = YCYCL(y - 1);
pfN = lt[yy];
if(pfN){
pfN += H_SIZE + x;
if(GET_REAL_TERRAIN_TYPE(pfN,x) == WATER_TERRAIN){ SET_REAL_TERRAIN(pf,WATER_TERRAIN,x); return; }
}
yy = YCYCL(y + 1);
pfN = lt[yy];
if(pfN){
pfN += H_SIZE + x;
if(GET_REAL_TERRAIN_TYPE(pfN,x) == WATER_TERRAIN){ SET_REAL_TERRAIN(pf,WATER_TERRAIN,x); return; }
}
}
else {
if(GET_REAL_TERRAIN_TYPE(pf,x) == WATER_TERRAIN)
SET_REAL_TERRAIN(pf,MAIN_TERRAIN,x);
}
#endif
}
//Отрисовка следа от колёс!!!
void pixSetR(int x,int y,int delta,int surf)
{
//std::cout<<"pixSetR"<<std::endl;
if(!delta) return;
uchar** lt = vMap -> lineT;
uchar* pa = lt[y];
// Render
uchar* pc = vMap -> lineTcolor[y];
uchar* pc0=pc;
pc += x;
//
if(!pa){
return;
}
uchar* pa0 = pa;
pa += x;
uchar* pf = pa + H_SIZE;
int h = GET_UP_ALT(pf,*pa,pa0,x),xx;
if(IS_DOUBLE(*pf))
if(x & 1){
h += delta;
if((int)*(pa - 1) + (((GET_DELTA(*(pf - 1)) << 2) + GET_DELTA(*pf) + 1) << DELTA_SHIFT) >= h){
*pf &= ~DOUBLE_LEVEL;
*(pf - 1) &= ~DOUBLE_LEVEL;
SET_TERRAIN(*pf,GET_TERRAIN_TYPE(*(pf - 1)));
xx = XCYCL(x + 1);
h = *pa = (*(pa - 1) + GET_DOWN_ALT(pa0 + xx + H_SIZE,*(pa0 + xx),pa0,xx)) >> 1;
SET_DELTA(*pf,0);
SET_DELTA(*(pf - 1),0);
// *(vMap -> lineTcolor[y] + x - 1) = COL1;
// *(vMap -> lineTcolor[y] + x) = COL1;
}
}
else
return;
else
h += delta;
if(h < 0) h = 0;
else if(h > 255) h = 255;
// SET_UP_ALT(pf,h,pa0,x);
*pa = h;
// *(vMap -> lineTcolor[y] + x) = COL1;
#ifndef TERRAIN16
if(h < FloodLvl[y >> WPART_POWER]){
uchar* pfN = pa0 + H_SIZE;
int xx = XCYCL(x - 1);
if(GET_REAL_TERRAIN_TYPE(pfN + xx,xx) == WATER_TERRAIN){ SET_REAL_TERRAIN(pf,WATER_TERRAIN,x); return; }
xx = XCYCL(x + 1);
if(GET_REAL_TERRAIN_TYPE(pfN + xx,xx) == WATER_TERRAIN){ SET_REAL_TERRAIN(pf,WATER_TERRAIN,x); return; }
int yy = YCYCL(y - 1);
pfN = lt[yy];
if(pfN){
pfN += H_SIZE + x;
if(GET_REAL_TERRAIN_TYPE(pfN,x) == WATER_TERRAIN){ SET_REAL_TERRAIN(pf,WATER_TERRAIN,x); return; }
}
yy = YCYCL(y + 1);
pfN = lt[yy];
if(pfN){
pfN += H_SIZE + x;
if(GET_REAL_TERRAIN_TYPE(pfN,x) == WATER_TERRAIN){ SET_REAL_TERRAIN(pf,WATER_TERRAIN,x); return; }
}
}
else {
if(GET_REAL_TERRAIN_TYPE(pf,x) == WATER_TERRAIN)
SET_REAL_TERRAIN(pf,MAIN_TERRAIN,x);
}
#endif
/// Render !!!
uchar types=(*pf&TERRAIN_MASK)>>TERRAIN_OFFSET;
if(IS_DOUBLE(*pf)){
if (x&1){
uchar lx_h =*(pa0+XCYCL(x-2));
uchar c_h =*pa;
uchar rx_h =*(pa0+XCYCL(x+2));
if (rx_h-3>=h) *pf|=*(pf-1)|=SHADOW_MASK;
if (*pf&SHADOW_MASK){
*pc=*(pc-1)=palCLR[types][256+((lightCLR[types][255-(c_h-rx_h)]-((255-c_h)>>H_CORRECTION))>>1)];
}
else *pc=*(pc-1)=palCLR[types][256+(lightCLR[types][255-(c_h-rx_h)]-((255-c_h)>>H_CORRECTION))];
//2pix
pf=pa0+XCYCL(x-2)+H_SIZE;
pc=pc0+XCYCL(x-2);
if (h-3>=lx_h) *pf|=*(pf-1)|=SHADOW_MASK;
if (*pf&SHADOW_MASK){
*pc=*(pc-1)=palCLR[types][256+((lightCLR[types][255-(lx_h-c_h)]-((255-lx_h)>>H_CORRECTION))>>1)];
}
else *pc=*(pc-1)=palCLR[types][256+(lightCLR[types][255-(lx_h-c_h)]-((255-lx_h)>>H_CORRECTION))];
}
} else {
uchar llx_h=*(pa0+XCYCL(x-2));
uchar lx_h =*(pa0+XCYCL(x-1));
uchar c_h =*pa;
uchar rx_h =*(pa0+XCYCL(x+1));
if (rx_h-1-(x&1)>=h) {
*pf|=SHADOW_MASK;
}
if (*pf&SHADOW_MASK){
*pc=palCLR[types][256+((lightCLR[types][255-(lx_h-rx_h)]-((255-c_h)>>H_CORRECTION))>>1)];
} else {
*pc=palCLR[types][256+(lightCLR[types][255-(lx_h-rx_h)]-((255-c_h)>>H_CORRECTION))];
}
//2pix
pf=pa0+XCYCL(x-1)+H_SIZE;
pc=pc0+XCYCL(x-1);
if (h-1-((x-1)&1)>=llx_h) *pf|=SHADOW_MASK;
if (*pf&SHADOW_MASK){
*pc=palCLR[types][256+((lightCLR[types][255-(llx_h-c_h)]-((255-lx_h)>>H_CORRECTION))>>1)];
}
else *pc=palCLR[types][256+(lightCLR[types][255-(llx_h-c_h)]-((255-lx_h)>>H_CORRECTION))];
}
}
void pixDownSet(int x,int y,int delta,int surf)
{
// std::cout<<"pixDownSet"<<std::endl;
uchar** lt = vMap -> lineT;
uchar* pa = lt[y];
if(!pa){
#ifdef _SURMAP_
vMap -> increase(y,y);
pa = lt[y];
#else
return;
#endif
}
uchar* pa0 = pa;
pa += x;
uchar* pf = pa + H_SIZE;
int h = GET_DOWN_ALT(pf,*pa,pa0,x),t;
#ifdef _SURMAP_
if(surf) if(!ActiveTerrain[GET_REAL_DOWNTERRAIN(pf,x)]) return;
if(h < MiniLevel || h > MaxiLevel) return;
if(MosaicToggle && mosaicBMP.mode <= 1) delta = mosaicBMP.getDelta(x,y,delta);
#endif
if(*pf & DOUBLE_LEVEL)
if(!(x & 1)){
h += delta;
#ifdef _SURMAP_
if(h < MiniLevel) h = MiniLevel;
if(h > MaxiLevel) h = MaxiLevel;
#endif
// t = ((GET_DELTA(*pf) << 2) + GET_DELTA(*(pf + 1)) + 1) << DELTA_SHIFT;
t = *(pa + 1) - TunnelProof - h;
if(t < 0) t = 0;
t &= ~(MIN_RDELTA - 1);
if(t <= MIN_RDELTA){
*pf &= ~DOUBLE_LEVEL;
*(pf + 1) &= ~DOUBLE_LEVEL;
SET_TERRAIN(*pf,GET_TERRAIN_TYPE(*(pf + 1)));
h = *pa = *(pa + 1);
SET_DELTA(*pf,0);
SET_DELTA(*(pf + 1),0);
}
else {
if(t > MAX_RDELTA) t = MAX_RDELTA;
t = (t >> DELTA_SHIFT) - 1;
SET_DELTA(*pf,(t & 12) >> 2);
SET_DELTA(*(pf + 1),(t & 3));
}
}
else
return;
else
#ifdef _SURMAP_
if(ExclusiveLayerMode) return; else
#endif
h += delta;
#ifdef _SURMAP_
if(LandBounded){
#endif
if(h < 0) h = 0;
else if(h > 255) h = 255;
#ifdef _SURMAP_
}
else {
if(h < 0) h += 256;
else if(h > 255) h -= 256;
}
if(h < MiniLevel) h = MiniLevel;
if(h > MaxiLevel) h = MaxiLevel;
#endif
// SET_DOWN_ALT(pf,h,pa0,x);
*pa = h;
#ifdef _SURMAP_
if(MosaicToggle && mosaicBMP.mode == 2){
int t = mosaicBMP.getType(x,y);
if(t >= 0) SET_REAL_DOWNTERRAIN(pf,(t%TERRAIN_MAX) << TERRAIN_OFFSET,x);
}
else if(surf) if(CurrentTerrain != -1) SET_REAL_DOWNTERRAIN(pf,CurrentTerrain << TERRAIN_OFFSET,x);
#endif
#ifndef TERRAIN16
if(h < FloodLvl[y >> WPART_POWER]){
uchar* pfN = pa0 + H_SIZE;
int xx = XCYCL(x - 1);
if(GET_REAL_DOWNTERRAIN_TYPE(pfN + xx,xx) == WATER_TERRAIN){ SET_REAL_DOWNTERRAIN(pf,WATER_TERRAIN,x); return; }
xx = XCYCL(x + 1);
if(GET_REAL_DOWNTERRAIN_TYPE(pfN + xx,xx) == WATER_TERRAIN){ SET_REAL_DOWNTERRAIN(pf,WATER_TERRAIN,x); return; }
int yy = YCYCL(y - 1);
pfN = lt[yy];
if(pfN){
pfN += H_SIZE + x;
if(GET_REAL_DOWNTERRAIN_TYPE(pfN,x) == WATER_TERRAIN){ SET_REAL_DOWNTERRAIN(pf,WATER_TERRAIN,x); return; }
}
yy = YCYCL(y + 1);
pfN = lt[yy];
if(pfN){
pfN += H_SIZE + x;
if(GET_REAL_DOWNTERRAIN_TYPE(pfN,x) == WATER_TERRAIN){ SET_REAL_DOWNTERRAIN(pf,WATER_TERRAIN,x); return; }
}
}
else {
if(GET_REAL_DOWNTERRAIN_TYPE(pf,x) == WATER_TERRAIN)
SET_REAL_DOWNTERRAIN(pf,MAIN_TERRAIN,x);
}
#endif
}
#define IS_WATER(a) (!((a) & TERRAIN_MASK))
void regSet(int x0,int y0,int x1,int y1,int dry,int surf)
{
//std::cout<<"regSet"<<std::endl;
int i;
uchar** lt = vMap -> lineT;
uchar* pa0,*pa,*pf,*pf0;
x0 = XCYCL(x0);
x1 = XCYCL(x1 + 1);
y0 = YCYCL(y0);
y1 = YCYCL(y1);
int sx = getDeltaX(x1,x0) + 3;
int x0l = XCYCL(x0 - 1);
int x0r = XCYCL(x1 + 1);
int x,y;
#ifndef TERRAIN16
uchar *pfd,*pfd0;
uchar* uw = waterBuf[0],*w = waterBuf[1],*dw = waterBuf[2];
memset(dw,0,sx);
pa0 = lt[YCYCL(y0 - 1)];
if(pa0){
pf = (pf0 = pa0 + H_SIZE) + x0l;
pfd = (pfd0 = lt[y0] + H_SIZE) + x0l;
for(i = 0,x = x0l;i < sx;i++,x = XCYCL(x + 1),pf++,pfd++){
if(!x){ pf = pf0; pfd = pfd0; }
*uw++ = IS_WATER(*pf);
*w++ = IS_WATER(*pfd);
}
}
uw = waterBuf[0] + 1;
w = waterBuf[1] + 1;
int fld = FloodLEVEL,ind = 0;
#endif
for(y = y0;y != y1;y = YCYCL(y + 1)){
pa = (pa0 = lt[y]) + x0;
if(!pa0) return;
pf0 = pa0 + H_SIZE;
pf = pa + H_SIZE;
#ifndef TERRAIN16
pfd0 = lt[YCYCL(y + 1)];
if(!pfd0) pfd0 = pf0;
else pfd0 += H_SIZE;
pfd = pfd0 + x0;
dw[sx - 1] = IS_WATER(*(pfd0 + x0r));
*dw++ = IS_WATER(*(pfd0 + x0l));
#endif
for(x = x0;x != x1;x = XCYCL(x + 1),pa++,pf++){
if(!x){
pa = pa0; pf = pf0;
#ifndef TERRAIN16
pfd = pfd0;
#endif
}
if((*pf & DOUBLE_LEVEL) && (x & 1)){
if((int)*(pa - 1) + (((GET_DELTA(*(pf - 1)) << 2) + GET_DELTA(*pf) + 1) << DELTA_SHIFT) >= *pa){
*pf &= ~DOUBLE_LEVEL;
*(pf - 1) &= ~DOUBLE_LEVEL;
SET_TERRAIN(*pf,GET_TERRAIN_TYPE(*(pf - 1)));
*pa = (*(pa - 1) + (int)*(pa0 + XCYCL(x + 1))) >> 1;
SET_DELTA(*pf,0);
SET_DELTA(*(pf - 1),0);
}
}
#ifdef _SURMAP_
if(surf) if(CurrentTerrain != -1) SET_REAL_TERRAIN(pf,CurrentTerrain << TERRAIN_OFFSET,x);
#endif
#ifndef TERRAIN16
*dw = IS_WATER(*pfd);
if(*pa >= fld){
if(*w){ SET_REAL_TERRAIN(pf,dry,x); *w = 0; }
}
else {
if(*uw){ SET_REAL_TERRAIN(pf,WATER_TERRAIN,x); *w = 1; }
else if(*dw){ SET_REAL_TERRAIN(pf,WATER_TERRAIN,x); *w = 1; }
else if(*(w - 1)){ SET_REAL_TERRAIN(pf,WATER_TERRAIN,x); *w = 1; }
else if(*(w + 1)){ SET_REAL_TERRAIN(pf,WATER_TERRAIN,x); *w = 1; }
}
uw++;w++;dw++;pfd++;
#endif
}
#ifndef TERRAIN16
if(++ind == 3) ind = 0;
uw = waterBuf[ind] + 1;
if(++ind == 3) ind = 0;
w = waterBuf[ind] + 1;
if(++ind == 3) ind = 0;
dw = waterBuf[ind];
if(++ind == 3) ind = 0;
#endif
}