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- [NEW] Ja pinta pareds amb transparències, pero sense correcció de perspectiva.

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This commit is contained in:
Raimon Zamora
2026-03-02 13:59:06 +01:00
parent 7ecedb6819
commit 7c1e79bef0
1 changed files with 26 additions and 9 deletions
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35
main.cpp
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@@ -392,16 +392,16 @@ void drawColumn(sector &s, int screen_column, int start, int end, float a_inc, v
float tex_height = (surf->h*FOV)/dist; // [64=altura sector] float tex_height = (surf->h*FOV)/dist; // [64=altura sector]
if (triggers::isEnabled("offsets")) cpix += tex_height * w->w1 * dpix; if (triggers::isEnabled("offsets")) cpix += tex_height * w->w1 * dpix;
if (surf) { if (surf) {
for (int i=0; i<wall_height; ++i) { for (int i=0; i<wall_height; ++i) {
if (wall_start+i>=end) break; if (wall_start+i>=end) break;
float light_dist = 1.0f - (dist>light_zoom ? 1.0f : dist/light_zoom); float light_dist = 1.0f - (dist>light_zoom ? 1.0f : dist/light_zoom);
float light = 1.0f - (light_dist*s.light); float light = 1.0f - (light_dist*s.light);
uint8_t pixcolor = surf->pixels[(int(v)%surf->w)+(int(cpix)%surf->h)*surf->w]; uint8_t pixcolor = surf->pixels[(int(v)%surf->w)+(int(cpix)%surf->h)*surf->w];
pixcolor = colormap[pixcolor + int(light*31)*256]; pixcolor = colormap[pixcolor + int(light*31)*256];
draw::putpd(screen_column, wall_start+i, pixcolor, stright_dist); draw::putpd(screen_column, wall_start+i, pixcolor, stright_dist);
cpix += dpix; cpix += dpix;
}
} }
}
} else { } else {
if ((sectors[w->portal].ceiling_height < s.ceiling_height) && sectors[w->portal].ceil_surf) if ((sectors[w->portal].ceiling_height < s.ceiling_height) && sectors[w->portal].ceil_surf)
{ {
@@ -443,6 +443,22 @@ void drawColumn(sector &s, int screen_column, int start, int end, float a_inc, v
} }
drawColumn(sectors[w->portal], screen_column, wall_start, wall_end, a_inc, result, infi); drawColumn(sectors[w->portal], screen_column, wall_start, wall_end, a_inc, result, infi);
// Pinta la pared semitransparent
draw::surface_t *surf = w->surf;
if (surf) {
float tex_height = (surf->h*FOV)/dist; // [64=altura sector]
if (triggers::isEnabled("offsets")) cpix += tex_height * w->w1 * dpix;
for (int i=0; i<wall_height; ++i) {
if (wall_start+i>=end) break;
float light_dist = 1.0f - (dist>light_zoom ? 1.0f : dist/light_zoom);
float light = 1.0f - (light_dist*s.light);
uint8_t pixcolor = surf->pixels[(int(v)%surf->w)+(int(cpix)%surf->h)*surf->w];
pixcolor = colormap[pixcolor + int(light*31)*256];
draw::putps(screen_column, wall_start+i, pixcolor, stright_dist);
cpix += dpix;
}
}
if (lower_wall_height>0.0f) if (lower_wall_height>0.0f)
{ {
cpix += (wall_height-lower_wall_height)*dpix; cpix += (wall_height-lower_wall_height)*dpix;
@@ -461,6 +477,7 @@ void drawColumn(sector &s, int screen_column, int start, int end, float a_inc, v
//wall_height -= upper_wall_height; //wall_height -= upper_wall_height;
} }
} }
// Pinta el piso // Pinta el piso