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-rw-r--r--engines/sci/gui/gui.cpp23
-rw-r--r--engines/sci/gui/gui_palette.cpp2
-rw-r--r--engines/sci/gui/gui_transitions.cpp62
-rw-r--r--engines/sci/gui/gui_transitions.h9
4 files changed, 81 insertions, 15 deletions
diff --git a/engines/sci/gui/gui.cpp b/engines/sci/gui/gui.cpp
index f5cbf6b9ff..f31da098cb 100644
--- a/engines/sci/gui/gui.cpp
+++ b/engines/sci/gui/gui.cpp
@@ -254,7 +254,7 @@ void SciGui::display(const char *text, int argc, reg_t *argv) {
if (bgcolor != -1)
_gfx->FillRect(rect, SCI_SCREEN_MASK_VISUAL, bgcolor, 0, 0);
_gfx->TextBox(text, 0, rect, align, -1);
- if (!_screen->_picNotValid && bRedraw)
+ if (_screen->_picNotValid == 0 && bRedraw)
_gfx->BitsShow(rect);
// restoring port and cursor pos
GuiPort *currport = _gfx->GetPort();
@@ -304,9 +304,9 @@ void SciGui::drawPicture(GuiResourceId pictureId, int16 animationNr, bool mirror
GuiPort *oldPort = _gfx->SetPort((GuiPort *)_windowMgr->_picWind);
if (_windowMgr->isFrontWindow(_windowMgr->_picWind)) {
+ _screen->_picNotValid = 1;
_gfx->drawPicture(pictureId, animationNr, mirroredFlag, addToFlag, EGApaletteNo);
_transitions->setup(animationNr);
- _screen->_picNotValid = 1;
} else {
_windowMgr->BeginUpdate(_windowMgr->_picWind);
_gfx->drawPicture(pictureId, animationNr, mirroredFlag, addToFlag, EGApaletteNo);
@@ -332,7 +332,7 @@ void SciGui::drawControlButton(Common::Rect rect, reg_t obj, const char *text, i
rect.grow(1);
if (style & 8) // selected
_gfx->FrameRect(rect);
- if (!_screen->_picNotValid) {
+ if (_screen->_picNotValid == 0) {
rect.grow(1);
_gfx->BitsShow(rect);
}
@@ -352,7 +352,7 @@ void SciGui::drawControlText(Common::Rect rect, reg_t obj, const char *text, int
_gfx->FrameRect(rect);
}
rect.grow(1);
- if (!_screen->_picNotValid)
+ if (_screen->_picNotValid == 0)
_gfx->BitsShow(rect);
} else {
_gfx->InvertRect(rect);
@@ -377,7 +377,7 @@ void SciGui::drawControlTextEdit(Common::Rect rect, reg_t obj, const char *text,
_gfx->SetFont(oldFontId);
rect.grow(1);
}
- if (!_screen->_picNotValid)
+ if (_screen->_picNotValid == 0)
_gfx->BitsShow(rect);
}
@@ -387,7 +387,7 @@ void SciGui::drawControlIcon(Common::Rect rect, reg_t obj, GuiResourceId viewId,
if (style & 0x20) {
_gfx->FrameRect(rect);
}
- if (!_screen->_picNotValid)
+ if (_screen->_picNotValid == 0)
_gfx->BitsShow(rect);
} else {
_gfx->InvertRect(rect);
@@ -402,7 +402,7 @@ void SciGui::drawControlList(Common::Rect rect, reg_t obj, int16 maxChars, int16
if (isAlias && (style & 8)) {
_gfx->FrameRect(rect);
}
- if (!_screen->_picNotValid)
+ if (_screen->_picNotValid == 0)
_gfx->BitsShow(rect);
}
}
@@ -505,10 +505,13 @@ uint16 SciGui::onControl(byte screenMask, Common::Rect rect) {
}
void SciGui::animateShowPic() {
- GuiPort *oldPort = _gfx->SetPort((GuiPort *)_windowMgr->_picWind);
+ GuiPort *picPort = _windowMgr->_picWind;
+ Common::Rect picRect = picPort->rect;
- _transitions->doit(_gfx->GetPort()->rect);
- _gfx->SetPort(oldPort);
+ // Adjust picRect to become relative to screen
+ picRect.top += picPort->top; picRect.bottom += picPort->top;
+ picRect.left += picPort->left; picRect.right += picPort->left;
+ _transitions->doit(picRect);
}
void SciGui::animate(reg_t listReference, bool cycle, int argc, reg_t *argv) {
diff --git a/engines/sci/gui/gui_palette.cpp b/engines/sci/gui/gui_palette.cpp
index 32c29f16ea..2e2ae650ae 100644
--- a/engines/sci/gui/gui_palette.cpp
+++ b/engines/sci/gui/gui_palette.cpp
@@ -191,7 +191,7 @@ void SciGuiPalette::set(GuiPalette *sciPal, int16 flag) {
if (flag == 2 || sciPal->timestamp != systime) {
merge(sciPal, &_sysPalette, flag);
sciPal->timestamp = _sysPalette.timestamp;
- if (!_screen->_picNotValid && systime != _sysPalette.timestamp)
+ if (_screen->_picNotValid == 0 && systime != _sysPalette.timestamp)
setOnScreen();
}
}
diff --git a/engines/sci/gui/gui_transitions.cpp b/engines/sci/gui/gui_transitions.cpp
index 9983982415..7ee269f9fa 100644
--- a/engines/sci/gui/gui_transitions.cpp
+++ b/engines/sci/gui/gui_transitions.cpp
@@ -30,6 +30,7 @@
#include "sci/sci.h"
#include "sci/engine/state.h"
#include "sci/tools.h"
+#include "sci/gui/gui.h"
#include "sci/gui/gui_screen.h"
#include "sci/gui/gui_palette.h"
#include "sci/gui/gui_transitions.h"
@@ -52,11 +53,64 @@ void SciGuiTransitions::setup(int16 number) {
}
void SciGuiTransitions::doit(Common::Rect picRect) {
- // TODO: Implement animations
- warning("SciGuiTransitions: animation %d not implemented", _number);
- _palette->setOnScreen();
- _screen->copyToScreen();
+ _picRect = picRect;
+
+ switch (_number) {
+ case SCI_TRANSITIONS_FADEPALETTE:
+ fadeOut();
+ setNewScreen();
+ fadeIn();
+ break;
+
+ default:
+ warning("SciGuiTransitions: %d not implemented", _number);
+ setNewPalette();
+ setNewScreen();
+ }
_screen->_picNotValid = 0;
}
+void SciGuiTransitions::setNewPalette() {
+ _palette->setOnScreen();
+}
+
+void SciGuiTransitions::setNewScreen() {
+ _screen->copyRectToScreen(_picRect);
+ g_system->updateScreen();
+}
+
+void SciGuiTransitions::fadeOut() {
+ byte oldPalette[4 * 256], workPalette[4 * 256];
+ int16 stepNr, colorNr;
+
+ g_system->grabPalette(oldPalette, 0, 256);
+
+ for (stepNr = 100; stepNr >= 0; stepNr -= 5) {
+ for (colorNr = 0; colorNr < 256; colorNr++){
+ workPalette[colorNr * 4 + 0] = oldPalette[colorNr * 4] * stepNr / 100;
+ workPalette[colorNr * 4 + 1] = oldPalette[colorNr * 4 + 1] * stepNr / 100;
+ workPalette[colorNr * 4 + 2] = oldPalette[colorNr * 4 + 2] * stepNr / 100;
+ }
+ g_system->setPalette(workPalette, 0, 256);
+ _gui->wait(1);
+ }
+}
+
+void SciGuiTransitions::fadeIn() {
+ byte workPalette[4 * 256];
+ GuiPalette *newPalette = &_palette->_sysPalette;
+ int16 stepNr, colorNr;
+
+ for (stepNr = 0; stepNr <= 100; stepNr += 5) {
+ for (colorNr = 0; colorNr < 256; colorNr++){
+ workPalette[colorNr * 4 + 0] = newPalette->colors[colorNr].r * stepNr / 100;
+ workPalette[colorNr * 4 + 1] = newPalette->colors[colorNr].g * stepNr / 100;
+ workPalette[colorNr * 4 + 2] = newPalette->colors[colorNr].b * stepNr / 100;
+ workPalette[colorNr * 4 + 3] = 100;
+ }
+ g_system->setPalette(workPalette, 0, 256);
+ _gui->wait(1);
+ }
+}
+
} // End of namespace Sci
diff --git a/engines/sci/gui/gui_transitions.h b/engines/sci/gui/gui_transitions.h
index b2b9d183ea..10090ada3c 100644
--- a/engines/sci/gui/gui_transitions.h
+++ b/engines/sci/gui/gui_transitions.h
@@ -30,6 +30,10 @@
namespace Sci {
+enum {
+ SCI_TRANSITIONS_FADEPALETTE = 10
+};
+
class SciGuiScreen;
class SciGuiTransitions {
public:
@@ -41,12 +45,17 @@ public:
private:
void init(void);
+ void SciGuiTransitions::setNewPalette();
+ void SciGuiTransitions::setNewScreen();
+ void SciGuiTransitions::fadeOut();
+ void SciGuiTransitions::fadeIn();
SciGui *_gui;
SciGuiScreen *_screen;
SciGuiPalette *_palette;
int16 _number;
+ Common::Rect _picRect;
};
} // End of namespace Sci
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-30 23:47:12 +0000