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-rw-r--r--engines/drascula/drascula.cpp100
1 files changed, 95 insertions, 5 deletions
diff --git a/engines/drascula/drascula.cpp b/engines/drascula/drascula.cpp
index 3cb2387b65..ab8429b172 100644
--- a/engines/drascula/drascula.cpp
+++ b/engines/drascula/drascula.cpp
@@ -1841,24 +1841,111 @@ bool DrasculaEngine::confirma_salir() {
void DrasculaEngine::salva_pantallas() {
int xr, yr;
+ byte *copia, *ghost;
+ Common::File file;
+ float coeff = 0, coeff2 = 0;
+ int count = 0;
+ int count2 = 0;
+ int tempLine[320];
+ int tempRow[200];
// FIXME: that part (*.ghost) need RE from efecto.lib file for some gfx special effect
// for now ignore
- return;
clearRoom();
loadPic("sv.alg");
decompressPic(dir_dibujo1, HALF_PAL);
- //TODO inicio_ghost();
- //TODO carga_ghost();
+
+ // inicio_ghost();
+ copia = (byte *)malloc(64000);
+ ghost = (byte *)malloc(65536);
+
+ // carga_ghost();
+ file.open("ghost.drv");
+ if (!file.isOpen())
+ error("Cannot open file ghost.drv");
+
+ file.read(ghost, 65536);
+ file.close();
MirarRaton();
xr = x_raton;
yr = y_raton;
for (;;) {
- //TODO efecto(dir_dibujo1);
+ // efecto(dir_dibujo1);
+
+ memcpy(copia, dir_dibujo1, 64000);
+ coeff += 0.1;
+ coeff2 = coeff;
+
+ if (++count > 319)
+ count = 0;
+
+ for (int i = 0; i < 320; i++) {
+ tempLine[i] = (int)(sin(coeff2) * 16);
+ coeff2 += 0.02;
+ if (tempLine[i] < 0)
+ tempLine[i] += 200;
+ if (tempLine[i] > 199)
+ tempLine[i] -= 200;
+ }
+
+ coeff2 = coeff;
+ for (int i = 0; i < 200; i++) {
+ tempRow[i] = (int)(sin(coeff2) * 16);
+ coeff2 += 0.02;
+ if (tempRow[i] < 0)
+ tempRow[i] += 320;
+ if (tempRow[i] > 319)
+ tempRow[i] -= 320;
+ }
+
+ if (++count2 > 199)
+ count2 = 0;
+
+ int x1_, y1_, off1, off2;
+
+ for (int i = 0; i < 200; i++) {
+ for (int j = 0; j < 320; j++) {
+ x1_ = j + tempRow[i];
+ if (x1_ < 0)
+ x1_ += 320;
+ if (x1_ > 319)
+ x1_ -= 319;
+
+ y1_ = i + count2;
+ if (y1_ < 0)
+ y1_ += 200;
+ if (y1_ > 199)
+ y1_ -= 200;
+
+ off1 = 320 * y1_ + x1_;
+
+ x1_ = j + count;
+ if (x1_ < 0)
+ x1_ += 320;
+ if (x1_ > 319)
+ x1_ -= 320;
+
+ y1_ = i + tempLine[j];
+ if (y1_ < 0)
+ y1_ += 200;
+ if (y1_ > 199)
+ y1_ -= 200;
+ off2 = 320 * y1_ + x1_;
+
+ VGA[320 * i + j] = ghost[dir_dibujo1[off2] + (copia[off1] << 8)];
+ }
+ }
+ _system->copyRectToScreen((const byte *)VGA, 320, 0, 0, 320, 200);
+ _system->updateScreen();
+
+ _system->delayMillis(20);
+
+ // end of efecto()
+
MirarRaton();
if (boton_dch == 1 || boton_izq == 1)
break;
@@ -1867,7 +1954,10 @@ void DrasculaEngine::salva_pantallas() {
if (y_raton != yr)
break;
}
- //TODO fin_ghost();
+ // fin_ghost();
+ free(copia);
+ free(ghost);
+
loadPic(num_room);
decompressPic(dir_dibujo1, HALF_PAL);
}