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Diffstat (limited to 'engines/parallaction/graphics.cpp')
-rw-r--r--engines/parallaction/graphics.cpp185
1 files changed, 26 insertions, 159 deletions
diff --git a/engines/parallaction/graphics.cpp b/engines/parallaction/graphics.cpp
index 838827b19f..9b9ea8605a 100644
--- a/engines/parallaction/graphics.cpp
+++ b/engines/parallaction/graphics.cpp
@@ -33,6 +33,11 @@
namespace Parallaction {
+// this is the size of the receiving buffer for unpacked frames,
+// since BRA uses some insanely big animations.
+#define MAXIMUM_UNPACKED_BITMAP_SIZE 640*401
+
+
void Gfx::registerVar(const Common::String &name, int32 initialValue) {
if (_vars.contains(name)) {
warning("Variable '%s' already registered, ignoring initial value.\n", name.c_str());
@@ -64,10 +69,6 @@ int32 Gfx::getVar(const Common::String &name) {
#define LABEL_TRANSPARENT_COLOR 0xFF
-#define BALLOON_TRANSPARENT_COLOR 2
-
-
-int16 Gfx::_dialogueBalloonX[5] = { 80, 120, 150, 150, 150 };
void halfbritePixel(int x, int y, int color, void *data) {
byte *buffer = (byte*)data;
@@ -238,37 +239,6 @@ void Palette::rotate(uint first, uint last, bool forward) {
}
-#define BALLOON_TAIL_WIDTH 12
-#define BALLOON_TAIL_HEIGHT 10
-
-
-byte _resBalloonTail[2][BALLOON_TAIL_WIDTH*BALLOON_TAIL_HEIGHT] = {
- {
- 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02,
- 0x02, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02,
- 0x02, 0x02, 0x02, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02,
- 0x02, 0x02, 0x02, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02,
- 0x02, 0x02, 0x02, 0x02, 0x00, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02,
- 0x02, 0x02, 0x02, 0x00, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02, 0x02,
- 0x02, 0x02, 0x00, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02,
- 0x02, 0x00, 0x01, 0x01, 0x00, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
- 0x00, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
- 0x00, 0x00, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
- },
- {
- 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02,
- 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x02, 0x02, 0x02,
- 0x02, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02,
- 0x02, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02,
- 0x02, 0x00, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
- 0x02, 0x02, 0x00, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02,
- 0x02, 0x02, 0x02, 0x00, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02, 0x02,
- 0x02, 0x02, 0x02, 0x02, 0x00, 0x00, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02,
- 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x00, 0x01, 0x01, 0x00, 0x02, 0x02,
- 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x00, 0x00, 0x00, 0x02, 0x02
- }
-};
-
void Gfx::setPalette(Palette pal) {
byte sysPal[256*4];
@@ -362,15 +332,13 @@ void Gfx::drawItems() {
}
void Gfx::drawBalloons() {
- if (_numBalloons == 0) {
+ if (_balloons.size() == 0) {
return;
}
Graphics::Surface *surf = g_system->lockScreen();
- for (uint i = 0; i < _numBalloons; i++) {
- Common::Rect r(_balloons[i].surface.w, _balloons[i].surface.h);
- r.moveTo(_balloons[i].x, _balloons[i].y);
- blt(r, (byte*)_balloons[i].surface.getBasePtr(0, 0), surf, LAYER_FOREGROUND, BALLOON_TRANSPARENT_COLOR);
+ for (uint i = 0; i < _balloons.size(); i++) {
+ drawGfxObject(_balloons[i], *surf, false);
}
g_system->unlockScreen();
}
@@ -686,6 +654,7 @@ void Gfx::freeLabels() {
delete _labels[i];
}
_labels.clear();
+ _floatingLabel = NO_FLOATING_LABEL;
}
void Gfx::drawLabels() {
@@ -779,7 +748,6 @@ Gfx::Gfx(Parallaction* vm) :
setPalette(_palette);
- _numBalloons = 0;
_numItems = 0;
_floatingLabel = NO_FLOATING_LABEL;
@@ -789,6 +757,9 @@ Gfx::Gfx(Parallaction* vm) :
_halfbrite = false;
_hbCircleRadius = 0;
+ _unpackedBitmap = new byte[MAXIMUM_UNPACKED_BITMAP_SIZE];
+ assert(_unpackedBitmap);
+
registerVar("background_mode", 1);
_varBackgroundMode = 1;
@@ -804,6 +775,9 @@ Gfx::Gfx(Parallaction* vm) :
Gfx::~Gfx() {
freeBackground();
+ freeLabels();
+
+ delete []_unpackedBitmap;
return;
}
@@ -830,138 +804,31 @@ void Gfx::setItemFrame(uint item, uint16 f) {
_items[item].data->setFlags(kGfxObjVisible);
}
-Gfx::Balloon* Gfx::getBalloon(uint id) {
- assert(id < _numBalloons);
- return &_balloons[id];
-}
-
-int Gfx::createBalloon(int16 w, int16 h, int16 winding, uint16 borderThickness) {
- assert(_numBalloons < 5);
-
- int id = _numBalloons;
-
- Gfx::Balloon *balloon = &_balloons[id];
-
- int16 real_h = (winding == -1) ? h : h + 9;
- balloon->surface.create(w, real_h, 1);
- balloon->surface.fillRect(Common::Rect(w, real_h), BALLOON_TRANSPARENT_COLOR);
- Common::Rect r(w, h);
- balloon->surface.fillRect(r, 0);
- balloon->outerBox = r;
+GfxObj* Gfx::registerBalloon(Frames *frames, const char *text) {
- r.grow(-borderThickness);
- balloon->surface.fillRect(r, 1);
- balloon->innerBox = r;
-
- if (winding != -1) {
- // draws tail
- // TODO: this bitmap tail should only be used for Dos games. Amiga should use a polygon fill.
- winding = (winding == 0 ? 1 : 0);
- Common::Rect s(BALLOON_TAIL_WIDTH, BALLOON_TAIL_HEIGHT);
- s.moveTo(r.width()/2 - 5, r.bottom - 1);
- blt(s, _resBalloonTail[winding], &balloon->surface, LAYER_FOREGROUND, BALLOON_TRANSPARENT_COLOR);
- }
-
- _numBalloons++;
-
- return id;
-}
-
-int Gfx::setSingleBalloon(char *text, uint16 x, uint16 y, uint16 winding, byte textColor) {
-
- int16 w, h;
-
- getStringExtent(_vm->_dialogueFont, text, MAX_BALLOON_WIDTH, &w, &h);
-
- int id = createBalloon(w+5, h, winding, 1);
- Gfx::Balloon *balloon = &_balloons[id];
-
- drawWrappedText(_vm->_dialogueFont, &balloon->surface, text, textColor, MAX_BALLOON_WIDTH);
-
- balloon->x = x;
- balloon->y = y;
-
- return id;
-}
+ GfxObj *obj = new GfxObj(kGfxObjTypeBalloon, frames, text);
-int Gfx::setDialogueBalloon(char *text, uint16 winding, byte textColor) {
-
- int16 w, h;
-
- getStringExtent(_vm->_dialogueFont, text, MAX_BALLOON_WIDTH, &w, &h);
-
- int id = createBalloon(w+5, h, winding, 1);
- Gfx::Balloon *balloon = &_balloons[id];
-
- drawWrappedText(_vm->_dialogueFont, &balloon->surface, text, textColor, MAX_BALLOON_WIDTH);
-
- balloon->x = _dialogueBalloonX[id];
- balloon->y = 10;
-
- if (id > 0) {
- balloon->y += _balloons[id - 1].y + _balloons[id - 1].outerBox.height();
- }
-
-
- return id;
-}
-
-void Gfx::setBalloonText(uint id, char *text, byte textColor) {
- Gfx::Balloon *balloon = getBalloon(id);
- balloon->surface.fillRect(balloon->innerBox, 1);
- drawWrappedText(_vm->_dialogueFont, &balloon->surface, text, textColor, MAX_BALLOON_WIDTH);
-}
-
-
-int Gfx::setLocationBalloon(char *text, bool endGame) {
-
- int16 w, h;
-
- getStringExtent(_vm->_dialogueFont, text, MAX_BALLOON_WIDTH, &w, &h);
-
- int id = createBalloon(w+(endGame ? 5 : 10), h+5, -1, BALLOON_TRANSPARENT_COLOR);
- Gfx::Balloon *balloon = &_balloons[id];
- drawWrappedText(_vm->_dialogueFont, &balloon->surface, text, 0, MAX_BALLOON_WIDTH);
-
- balloon->x = 5;
- balloon->y = 5;
-
- return id;
-}
-
-int Gfx::hitTestDialogueBalloon(int x, int y) {
-
- Common::Point p;
-
- for (uint i = 0; i < _numBalloons; i++) {
- p.x = x - _balloons[i].x;
- p.y = y - _balloons[i].y;
+ obj->layer = LAYER_FOREGROUND;
+ obj->frame = 0;
+ obj->setFlags(kGfxObjVisible);
- if (_balloons[i].innerBox.contains(p))
- return i;
- }
+ _balloons.push_back(obj);
- return -1;
+ return obj;
}
-
-void Gfx::freeBalloons() {
- for (uint i = 0; i < _numBalloons; i++) {
- _balloons[i].surface.free();
+void Gfx::destroyBalloons() {
+ for (uint i = 0; i < _balloons.size(); i++) {
+ delete _balloons[i];
}
- _numBalloons = 0;
+ _balloons.clear();
}
void Gfx::freeItems() {
_numItems = 0;
}
-void Gfx::hideDialogueStuff() {
- freeItems();
- freeBalloons();
-}
-
void Gfx::freeBackground() {
_backgroundInfo.free();
}
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