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-rw-r--r--engines/avalanche/graphics.cpp3
-rw-r--r--engines/avalanche/graphics.h5
-rw-r--r--engines/avalanche/scrolls2.cpp97
3 files changed, 56 insertions, 49 deletions
diff --git a/engines/avalanche/graphics.cpp b/engines/avalanche/graphics.cpp
index 677f5109d5..2c266e92c4 100644
--- a/engines/avalanche/graphics.cpp
+++ b/engines/avalanche/graphics.cpp
@@ -62,6 +62,8 @@ void Graphics::init() {
_magics.create(kScreenWidth, kScreenHeight, ::Graphics::PixelFormat::createFormatCLUT8());
_screen.create(kScreenWidth, kScreenHeight * 2, ::Graphics::PixelFormat::createFormatCLUT8());
+
+ _scrolls.create(kScreenWidth, kScreenHeight, ::Graphics::PixelFormat::createFormatCLUT8());
}
Graphics::~Graphics() {
@@ -69,6 +71,7 @@ Graphics::~Graphics() {
_magics.free();
_background.free();
_screen.free();
+ _scrolls.free();
}
diff --git a/engines/avalanche/graphics.h b/engines/avalanche/graphics.h
index d16b0c0046..13c6001ef8 100644
--- a/engines/avalanche/graphics.h
+++ b/engines/avalanche/graphics.h
@@ -57,6 +57,8 @@ public:
static const int16 kScreenWidth = 640;
static const int16 kScreenHeight = 200;
+ ::Graphics::Surface _surface;
+
::Graphics::Surface _background;
::Graphics::Surface _magics;
@@ -65,6 +67,7 @@ public:
::Graphics::Surface _screen;
+ ::Graphics::Surface _scrolls;
@@ -98,8 +101,6 @@ public:
private:
AvalancheEngine *_vm;
- ::Graphics::Surface _surface;
-
static const byte _egaPaletteIndex[16];
byte _egaPalette[64][3];
diff --git a/engines/avalanche/scrolls2.cpp b/engines/avalanche/scrolls2.cpp
index 4a62f24936..8cf0ffff35 100644
--- a/engines/avalanche/scrolls2.cpp
+++ b/engines/avalanche/scrolls2.cpp
@@ -103,19 +103,13 @@ void Scrolls::easteregg() {
}
void Scrolls::say(int16 x, int16 y, Common::String z) { /* Fancy FAST screenwriting */
- const byte locol = 2;
- byte xx, yy, ox, bit, lz, t;
- int16 yp;
- bool offset;
byte itw[12][80];
-
- offset = x % 8 == 4;
- x = x / 8;
- lz = z.size();
- ox = 0;
+ byte lz = z.size();
+ byte ox = 0;
+
_vm->_logger->log_scrollline();
- for (xx = 0; xx < lz; xx++) {
+ for (byte xx = 0; xx < lz; xx++) {
switch (z[xx]) {
case kControlRoman: {
cfont = roman;
@@ -128,7 +122,7 @@ void Scrolls::say(int16 x, int16 y, Common::String z) { /* Fancy FAST screenwrit
}
break;
default: {
- for (yy = 0; yy < 12; yy ++)
+ for (byte yy = 0; yy < 12; yy++)
itw[yy][ox] = ~ch[cfont][z[xx]][yy + 2];
ox++;
_vm->_logger->log_scrollchar(Common::String(z[xx]));
@@ -136,44 +130,21 @@ void Scrolls::say(int16 x, int16 y, Common::String z) { /* Fancy FAST screenwrit
}
}
+ bool offset = x % 8 == 4;
lz = ox;
- if (offset) {
- /* offsetting routine */
- for (yy = 0; yy < 12; yy++) {
- bit = 240;
- itw[yy][lz] = 255;
- for (xx = 0; xx < lz; xx++) {
- t = itw[yy][xx];
- itw[yy][xx] = bit + t / 16;
- bit = t << 4;
- }
- }
- lz++;
- }
-
+ x = x / 8;
y++;
- for (byte fv = 0; fv < z.size(); fv++)
+ // Similar to Dropdown::chalk().
+ for (byte fv = 0; fv < lz; fv++)
for (byte ff = 0; ff < 12; ff++) {
- byte pixel = itw[ff][fv]; // Note that it's the bitwise NOT operator!
+ byte pixel = itw[ff][fv];
for (byte bit = 0; bit < 8; bit++) {
byte pixelBit = (pixel >> bit) & 1;
- *_vm->_graphics->getPixel(x * 8 + fv * 8 + 7 - bit, y + ff) = pixelBit + (pixelBit << 1) + (pixelBit << 2);
- // We don't have to bother with the planes, since they all have the same value. See the original.
- // Note that it's the bitwise OR operator!
+ uint16 xa = x * 8 + fv * 8 + 7 - bit + offset * 4;
+ uint16 ya = y + ff;
+ *(byte *)_vm->_graphics->_scrolls.getBasePtr(xa, ya) = pixelBit + (pixelBit << 1) + (pixelBit << 2);
}
}
-
- /*yp = x + y * 80 + (1 - _vm->_gyro->cp) * _vm->_gyro->pagetop;
- for (yy = 0; yy < 12; yy++) {
- yp += 80;
- for (bit = 0; bit <= locol; bit ++) {
- port[0x3c4] = 2;
- port[0x3ce] = 4;
- port[0x3c5] = 1 << bit;
- port[0x3cf] = bit;
- move(itw[yy], mem[0xa000 * yp], lz);
- }
- }*/
}
/* Here are the procedures that Scroll calls */ /* So they must be... */ /*$F+*/
@@ -194,6 +165,24 @@ void Scrolls::normscroll() {
if (_vm->_gyro->demo)
_vm->_basher->get_demorec();
+
+
+ ::Graphics::Surface temp;
+ temp.copyFrom(_vm->_graphics->_surface);
+ _vm->_graphics->_surface.copyFrom(_vm->_graphics->_scrolls);
+ _vm->_graphics->refreshScreen();
+
+ Common::Event event;
+ while (true) {
+ _vm->getEvent(event);
+ if ((event.type == Common::EVENT_KEYDOWN) && ((event.kbd.keycode == Common::KEYCODE_ESCAPE) || (event.kbd.keycode == Common::KEYCODE_RETURN) || (event.kbd.keycode == Common::KEYCODE_HASH) || (event.kbd.keycode == Common::KEYCODE_PLUS)))
+ break;
+ }
+
+ _vm->_graphics->_surface.copyFrom(temp);
+
+
+
// do {
// do {
// _vm->_gyro->check(); /* was "checkclick;" */
@@ -371,7 +360,10 @@ void Scrolls::drawscroll(func2 gotoit) { // This is one of the oldest procs in t
if ((1 <= use_icon) && (use_icon <= 34))
lx += halficonwidth;
-
+
+
+ _vm->_graphics->_scrolls.copyFrom(_vm->_graphics->_surface);
+
_vm->_gyro->off();
/* mblit(mx-lx-46,my-ly-6,mx+lx+15,my+ly+6,0,3);*/
/*setfillstyle(1, 7);
@@ -381,17 +373,28 @@ void Scrolls::drawscroll(func2 gotoit) { // This is one of the oldest procs in t
setcolor(4);
arc(mx + lx, my - ly, 360, 90, 15);
arc(mx + lx, my + ly, 270, 360, 15);*/
- _vm->_graphics->drawBar(mx - lx - 30, my + ly, mx + lx, my + ly + 6, lightgray);
+
+ _vm->_graphics->_scrolls.fillRect(Common::Rect(mx - lx - 30, my + ly, mx + lx, my + ly + 6), lightgray);
+ _vm->_graphics->_scrolls.fillRect(Common::Rect(mx - lx - 30, my - ly - 6, mx + lx, my - ly), lightgray);
+ _vm->_graphics->_scrolls.fillRect(Common::Rect(mx - lx - 15, my - ly, mx + lx + 15, my + ly), lightgray);
+ /*_vm->_graphics->drawBar(mx - lx - 30, my + ly, mx + lx, my + ly + 6, lightgray);
_vm->_graphics->drawBar(mx - lx - 30, my - ly - 6, mx + lx, my - ly, lightgray);
- _vm->_graphics->drawBar(mx - lx - 15, my - ly, mx + lx + 15, my + ly, lightgray);
+ _vm->_graphics->drawBar(mx - lx - 15, my - ly, mx + lx + 15, my + ly, lightgray);*/
+
/*setfillstyle(1, 8);
pieslice(mx - lx - 31, my - ly, 360, 180, 15);
pieslice(mx - lx - 31, my + ly, 180, 360, 15);
setfillstyle(1, 4);*/
- _vm->_graphics->drawBar(mx - lx - 30, my - ly - 6, mx + lx, my - ly - 5, red);
+
+ _vm->_graphics->_scrolls.fillRect(Common::Rect(mx - lx - 30, my - ly - 6, mx + lx, my - ly - 5), red);
+ _vm->_graphics->_scrolls.fillRect(Common::Rect(mx - lx - 30, my + ly + 6, mx + lx, my + ly + 7), red);
+ _vm->_graphics->_scrolls.fillRect(Common::Rect(mx - lx - 15, my - ly, mx - lx - 14, my + ly), red);
+ _vm->_graphics->_scrolls.fillRect(Common::Rect(mx + lx + 15, my - ly, mx + lx + 16, my + ly), red);
+ /*_vm->_graphics->drawBar(mx - lx - 30, my - ly - 6, mx + lx, my - ly - 5, red);
_vm->_graphics->drawBar(mx - lx - 30, my + ly + 6, mx + lx, my + ly + 7, red);
_vm->_graphics->drawBar(mx - lx - 15, my - ly, mx - lx - 14, my + ly, red);
- _vm->_graphics->drawBar(mx + lx + 15, my - ly, mx + lx + 16, my + ly, red);
+ _vm->_graphics->drawBar(mx + lx + 15, my - ly, mx + lx + 16, my + ly, red);*/
+
ex = mx - lx;
ey = my - ly;
mx -= lx;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-17 17:45:15 +0000