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-rw-r--r--engines/sherlock/scalpel/tsage/logo.cpp222
-rw-r--r--engines/sherlock/scalpel/tsage/logo.h36
2 files changed, 230 insertions, 28 deletions
diff --git a/engines/sherlock/scalpel/tsage/logo.cpp b/engines/sherlock/scalpel/tsage/logo.cpp
index bf1c0f522a..0fa8bf808a 100644
--- a/engines/sherlock/scalpel/tsage/logo.cpp
+++ b/engines/sherlock/scalpel/tsage/logo.cpp
@@ -67,6 +67,11 @@ void Visage::setVisage(int resNum, int rlbNum) {
}
}
+void Visage::clear() {
+ delete _stream;
+ _stream = nullptr;
+}
+
Visage::~Visage() {
delete _stream;
}
@@ -151,7 +156,7 @@ ScalpelEngine *Object::_vm;
Object::Object() {
_vm = nullptr;
- _animMode = ANIM_MODE_NONE;
+ _isAnimating = false;
_frame = 0;
_numFrames = 0;
_frameChange = 0;
@@ -161,8 +166,8 @@ void Object::setVisage(int visage, int strip) {
_visage.setVisage(visage, strip);
}
-void Object::setAnimMode(AnimationMode mode) {
- _animMode = mode;
+void Object::setAnimMode(bool isAnimating) {
+ _isAnimating = isAnimating;
_finished = false;
_updateStartFrame = _vm->_events->getFrameCounter();
@@ -171,26 +176,24 @@ void Object::setAnimMode(AnimationMode mode) {
_frameChange = 1;
}
+void Object::erase() {
+ Screen &screen = *_vm->_screen;
+
+ if (_visage.isLoaded() && !_oldBounds.isEmpty())
+ screen.blitFrom(screen._backBuffer1, Common::Point(_oldBounds.left, _oldBounds.top), _oldBounds);
+}
+
void Object::update() {
Screen &screen = *_vm->_screen;
if (_visage.isLoaded()) {
- switch (_animMode) {
- case ANIM_MODE_5:
+ if (_isAnimating) {
if (_frame < _visage.getFrameCount())
_frame = changeFrame();
else
_finished = true;
- break;
-
- default:
- break;
}
- // Erase previous frame, if any
- if (!_oldBounds.isEmpty())
- screen.blitFrom(screen._backBuffer1, Common::Point(_oldBounds.left, _oldBounds.top), _oldBounds);
-
// Get the new frame
ObjectSurface s;
_visage.getFrame(s, _frame);
@@ -236,6 +239,10 @@ bool Object::isAnimEnded() const {
return _finished;
}
+bool Object::isMoving() const {
+ return (_destination.x != 0) && (_destination != _position);
+}
+
/*----------------------------------------------------------------*/
bool Logo::show(ScalpelEngine *vm) {
@@ -249,11 +256,15 @@ bool Logo::show(ScalpelEngine *vm) {
events.wait(2);
events.setButtonState();
+ // Erase areas from previous frame, and update and re-draw objects
+ for (int idx = 0; idx < 4; ++idx)
+ logo->_objects[idx].erase();
for (int idx = 0; idx < 4; ++idx)
logo->_objects[idx].update();
interrupted = vm->shouldQuit() || events.kbHit() || events._pressed;
if (interrupted) {
+ // Keyboard or mouse button pressed, so break out of logo display
events.clearEvents();
break;
}
@@ -292,10 +303,12 @@ Logo::~Logo() {
}
bool Logo::finished() const {
- return _counter >= 4;
+ return _counter >= 442;
}
void Logo::nextFrame() {
+ Screen &screen = *_vm->_screen;
+
switch (_counter++) {
case 0:
// Load the background and fade it in
@@ -309,18 +322,179 @@ void Logo::nextFrame() {
_objects[0]._frame = 1;
_objects[0]._position = Common::Point(169, 107);
_objects[0]._numFrames = 7;
- _objects[0].setAnimMode(ANIM_MODE_5);
+ _objects[0].setAnimMode(true);
break;
case 2:
// Keep waiting until first animation ends
- if (!_objects[0].isAnimEnded())
+ if (!_objects[0].isAnimEnded()) {
--_counter;
+ } else {
+ // Start second half of the shapes animation
+ _objects[0].setVisage(16, 2);
+ _objects[0]._frame = 1;
+ _objects[0]._numFrames = 11;
+ _objects[0].setAnimMode(true);
+ }
break;
case 3:
// Keep waiting until second animation of shapes ordering themselves ends
- return;
+ if (!_objects[0].isAnimEnded()) {
+ --_counter;
+ } else {
+ // Fade out the background but keep the shapes visible
+ fade(_palette2);
+ screen._backBuffer1.clear();
+ screen.clear();
+ }
+ break;
+
+ case 13: {
+ // Load the new palette
+ byte palette[PALETTE_SIZE];
+ _lib.getPalette(palette, 12);
+ screen.setPalette(palette);
+ break;
+ }
+
+ case 14:
+ _objects[0].setVisage(12, 1);
+ _objects[0]._frame = 1;
+ _objects[0]._numFrames = 7;
+ _objects[0]._position = Common::Point(170, 142);
+ _objects[0].setDestination(Common::Point(158, 71));
+ break;
+
+ case 15:
+ // Wait until the logo has expanded upwards to form EA logo
+ if (_objects[0].isMoving())
+ --_counter;
+ break;
+
+ case 16:
+ fade(_palette3, 40);
+ break;
+
+ case 20:
+ // Show the 'Electronic Arts' company name
+ _objects[1].setVisage(14, 1);
+ _objects[1]._frame = 1;
+ _objects[1]._position = Common::Point(152, 98);
+ break;
+
+ case 140:
+ // Start sequence of positioning and size hand cursor in an arc
+ _objects[2].setVisage(18, 1);
+ _objects[2]._frame = 1;
+ _objects[2]._position = Common::Point(33, 91);
+ break;
+
+ case 145:
+ _objects[2]._frame = 2;
+ _objects[2]._position = Common::Point(44, 124);
+ break;
+
+ case 150:
+ _objects[2]._frame = 3;
+ _objects[2]._position = Common::Point(64, 153);
+ break;
+
+ case 155:
+ _objects[2]._frame = 4;
+ _objects[2]._position = Common::Point(87, 174);
+ break;
+
+ case 160:
+ _objects[2]._frame = 5;
+ _objects[2]._position = Common::Point(114, 191);
+ break;
+
+ case 165:
+ _objects[2]._frame = 6;
+ _objects[2]._position = Common::Point(125, 184);
+ break;
+
+ case 170:
+ _objects[2]._frame = 7;
+ _objects[2]._position = Common::Point(154, 187);
+ break;
+
+ case 175:
+ _objects[2]._frame = 8;
+ _objects[2]._position = Common::Point(181, 182);
+ break;
+
+ case 180:
+ _objects[2]._frame = 9;
+ _objects[2]._position = Common::Point(191, 167);
+ break;
+
+ case 185:
+ _objects[2]._frame = 10;
+ _objects[2]._position = Common::Point(190, 150);
+ break;
+
+ case 190:
+ _objects[2]._frame = 11;
+ _objects[2]._position = Common::Point(182, 139);
+ break;
+
+ case 195:
+ _objects[2]._frame = 11;
+ _objects[2]._position = Common::Point(170, 130);
+ break;
+
+ case 200:
+ _objects[2]._frame = 11;
+ _objects[2]._position = Common::Point(158, 121);
+ break;
+
+ case 205:
+ // Show a highlighting of the company name
+ _objects[2].remove();
+ _objects[3].setVisage(19, 1);
+ _objects[3]._position = Common::Point(155, 94);
+ break;
+
+ case 213:
+ _objects[3]._frame = 2;
+ _objects[3]._position = Common::Point(155, 94);
+ break;
+
+ case 221:
+ _objects[1].remove();
+ break;
+
+ case 222:
+ _objects[3]._frame = 3;
+ _objects[3]._position = Common::Point(155, 94);
+ break;
+
+ case 230:
+ _objects[3]._frame = 4;
+ _objects[3]._position = Common::Point(155, 94);
+ break;
+
+ case 238:
+ _objects[3]._frame = 5;
+ _objects[3]._position = Common::Point(155, 94);
+ break;
+
+ case 246:
+ _objects[3]._frame = 6;
+ _objects[3]._position = Common::Point(155, 94);
+ break;
+
+ case 254:
+ _objects[3]._frame = 7;
+ _objects[3]._position = Common::Point(155, 94);
+ break;
+
+ case 262:
+ _objects[3]._frame = 8;
+ _objects[3]._position = Common::Point(155, 94);
+ break;
default:
break;
@@ -354,18 +528,22 @@ void Logo::loadBackground() {
screen.blitFrom(screen._backBuffer1);
}
-void Logo::fade(const byte palette[PALETTE_SIZE]) {
+void Logo::fade(const byte palette[PALETTE_SIZE], int step) {
Events &events = *_vm->_events;
Screen &screen = *_vm->_screen;
+ byte startPalette[PALETTE_SIZE];
byte tempPalette[PALETTE_SIZE];
- for (int percent = 0; percent < 100; percent += 6) {
+ screen.getPalette(startPalette);
+
+ for (int percent = 0; percent < 100; percent += step) {
for (int palIndex = 0; palIndex < 256; ++palIndex) {
- const byte *palP = (const byte *)&palette[palIndex * 3];
+ const byte *pal1P = (const byte *)&startPalette[palIndex * 3];
+ const byte *pal2P = (const byte *)&palette[palIndex * 3];
byte *destP = &tempPalette[palIndex * 3];
- for (int rgbIndex = 0; rgbIndex < 3; ++rgbIndex, ++palP, ++destP) {
- *destP = (int)*palP * percent / 100;
+ for (int rgbIndex = 0; rgbIndex < 3; ++rgbIndex, ++pal1P, ++pal2P, ++destP) {
+ *destP = (int)*pal1P + ((int)*pal2P - (int)*pal1P) * percent / 100;
}
}
diff --git a/engines/sherlock/scalpel/tsage/logo.h b/engines/sherlock/scalpel/tsage/logo.h
index 0b1f0a0500..0dcd35e281 100644
--- a/engines/sherlock/scalpel/tsage/logo.h
+++ b/engines/sherlock/scalpel/tsage/logo.h
@@ -41,8 +41,6 @@ class ScalpelEngine;
namespace TsAGE {
-enum AnimationMode { ANIM_MODE_NONE = 0, ANIM_MODE_4 = 4, ANIM_MODE_5 = 5 };
-
class ObjectSurface : public Surface {
public:
Common::Point _centroid;
@@ -73,6 +71,11 @@ public:
void setVisage(int resNum, int rlbNum = 9999);
/**
+ * Clear the visage
+ */
+ void clear();
+
+ /**
* Get a frame from the visage
*/
void getFrame(ObjectSurface &s, int frameNum);
@@ -92,7 +95,7 @@ class Object {
private:
Visage _visage;
uint32 _updateStartFrame;
- int _animMode;
+ bool _isAnimating;
bool _finished;
/**
@@ -107,6 +110,7 @@ private:
public:
static ScalpelEngine *_vm;
Common::Point _position;
+ Common::Point _destination;
Common::Rect _oldBounds;
int _frame;
int _numFrames;
@@ -120,9 +124,14 @@ public:
void setVisage(int visage, int strip);
/**
- * Sets the animation mode
+ * Sets whether the object is animating
*/
- void setAnimMode(AnimationMode mode);
+ void setAnimMode(bool isAnimating);
+
+ /**
+ * Starts an object moving to a given destination
+ */
+ void setDestination(const Common::Point &pt) { _destination = pt; }
/**
* Returns true if an animation is ended
@@ -130,9 +139,24 @@ public:
bool isAnimEnded() const;
/**
+ * Return true if object is moving
+ */
+ bool isMoving() const;
+
+ /**
+ * Erase the area the object was previously drawn at, by restoring the background
+ */
+ void erase();
+
+ /**
* Update the frame
*/
void update();
+
+ /**
+ * Remove an object from being displayed
+ */
+ void remove() { _visage.clear(); }
};
class Logo {
@@ -161,7 +185,7 @@ private:
/**
* Fade from the current palette to a new one
*/
- void fade(const byte palette[PALETTE_SIZE]);
+ void fade(const byte palette[PALETTE_SIZE], int step = 6);
public:
static bool show(ScalpelEngine *vm);
};
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 11:03:50 +0000