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3d:: water etc are now drawn as transparent walls

This commit is contained in:
Zeno Rogue 2019-03-04 18:01:48 +01:00
parent a2c6a4e8b0
commit d6422d5def
1 changed files with 21 additions and 1 deletions
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22
graph.cpp
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@ -3853,6 +3853,19 @@ bool isWall3(cell *c, color_t& wcol) {
return false;
}
bool isWater3(cell *c, color_t wcol, color_t& wcol_alpha) {
if(c->wall == waChasm) { wcol_alpha = 0x20202040; return true; }
if(c->wall == waInvisibleFloor) return false;
wcol_alpha = darkena(wcol, 0, 0x80);
return chasmgraph(c);
}
bool isWaterWall3(cell *c) {
if(c->wall == waInvisibleFloor) return false;
if(isWorm(c) | isWall(c) || chasmgraph(c)) return true;
return false;
}
// how much should be the d-th wall darkened in 3D
int get_darkval(int d) {
const int darkval_hbt[9] = {0,2,2,0,6,6,8,8,0};
@ -4699,8 +4712,9 @@ void drawcell(cell *c, transmatrix V, int spinv, bool mirrored) {
char xch = winf[c->wall].glyph;
if(DIM == 3) {
color_t wcol_alpha;
color_t dummy;
if(isWall3(c, wcol)) {
color_t dummy;
int d = (wcol & 0xF0F0F0) >> 4;
for(int a=0; a<c->type; a++)
@ -4714,6 +4728,12 @@ void drawcell(cell *c, transmatrix V, int spinv, bool mirrored) {
}
}
}
else if(isWater3(c, wcol, wcol_alpha)) {
int d = (wcol_alpha & 0xF0F0F000) >> 4;
for(int a=0; a<c->type; a++)
if(c->move(a) && !isWaterWall3(c->move(a)))
queuepolyat(V, shWall3D[a], wcol_alpha - d * get_darkval(a), PPR::TRANSPARENT).subprio = celldistance(c, viewctr.at->c7) + celldistance(c->move(a), viewctr.at->c7);
}
else if(isFire(c)) {
int r = ticks - lastt;
r += rand() % 5 + 1;