void fxHorizontalFoldsInitGrid(CompWindow * w, int *gridWidth, int *gridHeight)
{
ANIM_WINDOW(w);
*gridWidth = 2;
if (aw->com.curWindowEvent == WindowEventShade ||
aw->com.curWindowEvent == WindowEventUnshade)
*gridHeight = 3 + 2 *
animGetI(w, ANIM_SCREEN_OPTION_HORIZONTAL_FOLDS_NUM_FOLDS);
else
*gridHeight = 1 + 2 *
animGetI(w, ANIM_SCREEN_OPTION_HORIZONTAL_FOLDS_NUM_FOLDS);
}
Bool fxShatterInit(CompWindow * w)
{
CompScreen *s = w->screen;
ANIMPLUS_DISPLAY (s->display);
ANIMPLUS_WINDOW (w);
if (!ad->animAddonFunc->polygonsAnimInit(w))
return FALSE;
// CompScreen *s = w->screen;
int i,static_polygon;
int screen_height = s->outputDev[outputDeviceForWindow(w)].height;
ad->animAddonFunc->tessellateIntoGlass( w,
animGetI( w, ANIMPLUS_SCREEN_OPTION_SHATTER_NUM_SPOKES),
animGetI( w, ANIMPLUS_SCREEN_OPTION_SHATTER_NUM_TIERS),
1); //can't really see how thick it is...
PolygonSet *pset = aw->eng->polygonSet;
PolygonObject *p = pset->polygons;
for (i = 0; i < pset->nPolygons; i++, p++)
{
p->rotAxis.x = 0;
p->rotAxis.y = 0;
p->rotAxis.z = 1;
static_polygon = 1;
p->finalRelPos.x = 0;
p->finalRelPos.y = static_polygon *
(-p->centerPosStart.y + screen_height);
p->finalRelPos.z = 0;
if (p->finalRelPos.y)
p->finalRotAng = RAND_FLOAT() * 120 * ( RAND_FLOAT() < 0.5 ? -1 : 1 );
}
pset->allFadeDuration = 0.4f;
pset->backAndSidesFadeDur = 0.2f;
pset->doDepthTest = TRUE;
pset->doLighting = TRUE;
pset->correctPerspective = CorrectPerspectivePolygon;
aw->com->animTotalTime /= EXPLODE_PERCEIVED_T;
aw->com->animRemainingTime = aw->com->animTotalTime;
return TRUE;
}
Bool fxBlindsInit( CompWindow * w)
{
CompScreen *s = w->screen;
ANIMPLUS_DISPLAY (s->display);
ANIMPLUS_WINDOW (w);
if (!ad->animAddonFunc->polygonsAnimInit (w))
return FALSE;
ad->animAddonFunc->tessellateIntoRectangles(w,
animGetI( w, ANIMPLUS_SCREEN_OPTION_BLINDS_GRIDX),
1,
animGetF( w, ANIMPLUS_SCREEN_OPTION_BLINDS_THICKNESS));
PolygonSet *pset = aw->eng->polygonSet;
PolygonObject *p = pset->polygons;
int i;
for (i = 0; i < pset->nPolygons; i++, p++)
{
//rotate around y axis
p->rotAxis.x = 0;
p->rotAxis.y = 1;
p->rotAxis.z = 0;
//dont translate the pieces
p->finalRelPos.x = 0;
p->finalRelPos.y = 0;
p->finalRelPos.z = 0;
int numberOfHalfTwists = animGetI( w, ANIMPLUS_SCREEN_OPTION_BLINDS_HALFTWISTS);
p->finalRotAng = 180 * numberOfHalfTwists ;
}
pset->allFadeDuration = 0.4f;
pset->backAndSidesFadeDur = 0.2f;
pset->doDepthTest = TRUE;
pset->doLighting = TRUE;
pset->correctPerspective = CorrectPerspectivePolygon;
aw->com->animTotalTime /= EXPLODE_PERCEIVED_T;
aw->com->animRemainingTime = aw->com->animTotalTime;
return TRUE;
}
Bool
fxZoomInit (CompWindow * w)
{
ANIM_WINDOW(w);
if ((aw->com.curAnimEffect == AnimEffectSidekick &&
(animGetI (w, ANIM_SCREEN_OPTION_SIDEKICK_ZOOM_FROM_CENTER) ==
ZoomFromCenterOn ||
((aw->com.curWindowEvent == WindowEventMinimize ||
aw->com.curWindowEvent == WindowEventUnminimize) &&
animGetI (w, ANIM_SCREEN_OPTION_SIDEKICK_ZOOM_FROM_CENTER) ==
ZoomFromCenterMin) ||
((aw->com.curWindowEvent == WindowEventOpen ||
aw->com.curWindowEvent == WindowEventClose) &&
animGetI (w, ANIM_SCREEN_OPTION_SIDEKICK_ZOOM_FROM_CENTER) ==
ZoomFromCenterCreate))) ||
(aw->com.curAnimEffect == AnimEffectZoom &&
(animGetI (w, ANIM_SCREEN_OPTION_ZOOM_FROM_CENTER) ==
ZoomFromCenterOn ||
((aw->com.curWindowEvent == WindowEventMinimize ||
aw->com.curWindowEvent == WindowEventUnminimize) &&
animGetI (w, ANIM_SCREEN_OPTION_ZOOM_FROM_CENTER) ==
ZoomFromCenterMin) ||
((aw->com.curWindowEvent == WindowEventOpen ||
aw->com.curWindowEvent == WindowEventClose) &&
animGetI (w, ANIM_SCREEN_OPTION_ZOOM_FROM_CENTER) ==
ZoomFromCenterCreate))))
{
aw->com.icon.x =
WIN_X(w) + WIN_W(w) / 2 - aw->com.icon.width / 2;
aw->com.icon.y =
WIN_Y(w) + WIN_H(w) / 2 - aw->com.icon.height / 2;
}
// allow extra time for spring damping / deceleration
if ((aw->com.curWindowEvent == WindowEventUnminimize ||
aw->com.curWindowEvent == WindowEventOpen) &&
fxZoomGetSpringiness (w) > 1e-4)
{
aw->com.animTotalTime /= SPRINGY_ZOOM_PERCEIVED_T;
}
else if ((aw->com.curAnimEffect == AnimEffectZoom ||
aw->com.curAnimEffect == AnimEffectSidekick) &&
(aw->com.curWindowEvent == WindowEventOpen ||
aw->com.curWindowEvent == WindowEventClose))
{
aw->com.animTotalTime /= NONSPRINGY_ZOOM_PERCEIVED_T;
}
else
{
aw->com.animTotalTime /= ZOOM_PERCEIVED_T;
}
aw->com.animRemainingTime = aw->com.animTotalTime;
aw->com.usingTransform = TRUE;
return defaultAnimInit (w);
}
static void
applyFlyinTransform (CompWindow *w)
{
ANIMSIM_WINDOW (w);
CompTransform *transform = &aw->com->transform;
float offsetX, offsetY;
float xTrans, yTrans;
float forwardProgress;
int direction = animGetI (w, ANIMSIM_SCREEN_OPTION_FLYIN_DIRECTION);
switch (direction)
{
case 0:
offsetX = 0;
offsetY = animGetF (w, ANIMSIM_SCREEN_OPTION_FLYIN_DISTANCE);
break;
case 1:
offsetX = animGetF (w, ANIMSIM_SCREEN_OPTION_FLYIN_DISTANCE);
offsetY = 0;
break;
case 2:
offsetX = 0;
offsetY = -animGetF (w, ANIMSIM_SCREEN_OPTION_FLYIN_DISTANCE);
break;
case 3:
offsetX = -animGetF (w, ANIMSIM_SCREEN_OPTION_FLYIN_DISTANCE);
offsetY = 0;
break;
case 4:
offsetX = animGetF (w, ANIMSIM_SCREEN_OPTION_FLYIN_DIRECTION_X);
offsetY = animGetF (w, ANIMSIM_SCREEN_OPTION_FLYIN_DIRECTION_Y);
break;
default:
return;
}
forwardProgress = fxFlyinAnimProgress (w);
xTrans = -(forwardProgress * offsetX);
yTrans = -(forwardProgress * offsetY);
Point3d translation = {xTrans, yTrans, 0};
// animation movement
matrixTranslate (transform, translation.x, translation.y, translation.z);
}
void fxHorizontalFoldsModelStep(CompWindow * w, float time)
{
defaultAnimStep(w, time);
ANIM_WINDOW(w);
Model *model = aw->com.model;
float winHeight = 0;
if (aw->com.curWindowEvent == WindowEventShade ||
aw->com.curWindowEvent == WindowEventUnshade) {
winHeight = (w)->height;
} else {
winHeight = BORDER_H(w);
}
int nHalfFolds =
2.0 * animGetI(w, ANIM_SCREEN_OPTION_HORIZONTAL_FOLDS_NUM_FOLDS);
float foldMaxAmp =
0.3 * pow((winHeight / nHalfFolds) / w->screen->height, 0.3) *
animGetF(w, ANIM_SCREEN_OPTION_HORIZONTAL_FOLDS_AMP_MULT);
float forwardProgress = getProgressAndCenter(w, NULL);
float sinForProg = sin(forwardProgress * M_PI / 2);
Object *object = model->objects;
int i;
for (i = 0; i < model->numObjects; i++, object++)
fxHorizontalFoldsModelStepObject(w,
model,
object,
forwardProgress,
sinForProg,
foldMaxAmp,
i / model->gridWidth);
}
Bool
fxDominoInit (CompWindow * w)
{
if (!polygonsAnimInit (w))
return FALSE;
ANIMADDON_DISPLAY (w->screen->display);
ANIMADDON_WINDOW (w);
Bool isRazr = (aw->com->curAnimEffect == AnimEffectRazr);
int fallDir;
if (isRazr)
fallDir = ad->animBaseFunctions->getActualAnimDirection
(w, animGetI (w, ANIMADDON_SCREEN_OPTION_RAZR_DIRECTION), TRUE);
else
fallDir = ad->animBaseFunctions->getActualAnimDirection
(w, animGetI (w, ANIMADDON_SCREEN_OPTION_DOMINO_DIRECTION), TRUE);
int defaultGridSize = 20;
float minCellSize = 30;
int gridSizeX;
int gridSizeY;
int fallDirGridSize;
float minDistStartEdge; // half piece size in [0,1] range
float gridCellW;
float gridCellH;
float cellAspectRatio = 1.25;
if (isRazr)
cellAspectRatio = 1;
// Determine sensible domino piece sizes
if (fallDir == AnimDirectionDown || fallDir == AnimDirectionUp)
{
if (minCellSize > BORDER_W(w))
minCellSize = BORDER_W(w);
if (BORDER_W(w) / defaultGridSize < minCellSize)
gridSizeX = (int)(BORDER_W(w) / minCellSize);
else
gridSizeX = defaultGridSize;
gridCellW = BORDER_W(w) / gridSizeX;
gridSizeY = (int)(BORDER_H(w) / (gridCellW * cellAspectRatio));
if (gridSizeY == 0)
gridSizeY = 1;
gridCellH = BORDER_H(w) / gridSizeY;
fallDirGridSize = gridSizeY;
}
else
{
if (minCellSize > BORDER_H(w))
minCellSize = BORDER_H(w);
if (BORDER_H(w) / defaultGridSize < minCellSize)
gridSizeY = (int)(BORDER_H(w) / minCellSize);
else
gridSizeY = defaultGridSize;
gridCellH = BORDER_H(w) / gridSizeY;
gridSizeX = (int)(BORDER_W(w) / (gridCellH * cellAspectRatio));
if (gridSizeX == 0)
gridSizeX = 1;
gridCellW = BORDER_W(w) / gridSizeX;
fallDirGridSize = gridSizeX;
}
minDistStartEdge = (1.0 / fallDirGridSize) / 2;
float thickness = MIN(gridCellW, gridCellH) / 3.5;
if (!tessellateIntoRectangles(w, gridSizeX, gridSizeY, thickness))
return FALSE;
float rotAxisX = 0;
float rotAxisY = 0;
Point3d rotAxisOff = { 0, 0, thickness / 2 };
float posX = 0; // position of standing piece
float posY = 0;
float posZ = 0;
int nFallingColumns = gridSizeX;
float gridCellHalfW = gridCellW / 2;
float gridCellHalfH = gridCellH / 2;
switch (fallDir)
{
case AnimDirectionDown:
rotAxisX = -1;
if (isRazr)
rotAxisOff.y = -gridCellHalfH;
else
{
posY = -(gridCellHalfH + thickness);
posZ = gridCellHalfH - thickness / 2;
}
break;
case AnimDirectionLeft:
rotAxisY = -1;
if (isRazr)
rotAxisOff.x = gridCellHalfW;
else
{
posX = gridCellHalfW + thickness;
posZ = gridCellHalfW - thickness / 2;
}
nFallingColumns = gridSizeY;
break;
case AnimDirectionUp:
rotAxisX = 1;
if (isRazr)
rotAxisOff.y = gridCellHalfH;
else
{
posY = gridCellHalfH + thickness;
posZ = gridCellHalfH - thickness / 2;
}
break;
case AnimDirectionRight:
rotAxisY = 1;
if (isRazr)
rotAxisOff.x = -gridCellHalfW;
else
{
posX = -(gridCellHalfW + thickness);
posZ = gridCellHalfW - thickness / 2;
}
nFallingColumns = gridSizeY;
break;
}
float fadeDuration;
float riseDuration;
float riseTimeRandMax = 0.2;
if (isRazr)
{
riseDuration = (1 - riseTimeRandMax) / fallDirGridSize;
fadeDuration = riseDuration / 2;
}
else
{
fadeDuration = 0.18;
riseDuration = 0.2;
}
float *riseTimeRandSeed = calloc(nFallingColumns, sizeof(float));
if (!riseTimeRandSeed)
// TODO: log error here
return FALSE;
int i;
for (i = 0; i < nFallingColumns; i++)
riseTimeRandSeed[i] = RAND_FLOAT();
PolygonSet *pset = aw->eng.polygonSet;
PolygonObject *p = pset->polygons;
for (i = 0; i < pset->nPolygons; i++, p++)
{
p->rotAxis.x = rotAxisX;
p->rotAxis.y = rotAxisY;
p->rotAxis.z = 0;
p->finalRelPos.x = posX;
p->finalRelPos.y = posY;
p->finalRelPos.z = posZ;
// dist. from rise-start / fall-end edge in window ([0,1] range)
float distStartEdge = 0;
// dist. from edge perpendicular to movement (for move start time)
// so that same the blocks in same row/col. appear to knock down
// the next one
float distPerpEdge = 0;
switch (fallDir)
{
case AnimDirectionUp:
distStartEdge = p->centerRelPos.y;
distPerpEdge = p->centerRelPos.x;
break;
case AnimDirectionRight:
distStartEdge = 1 - p->centerRelPos.x;
distPerpEdge = p->centerRelPos.y;
break;
case AnimDirectionDown:
distStartEdge = 1 - p->centerRelPos.y;
distPerpEdge = p->centerRelPos.x;
break;
case AnimDirectionLeft:
distStartEdge = p->centerRelPos.x;
distPerpEdge = p->centerRelPos.y;
break;
}
float riseTimeRand =
riseTimeRandSeed[(int)(distPerpEdge * nFallingColumns)] *
riseTimeRandMax;
p->moveDuration = riseDuration;
float mult = 1;
if (fallDirGridSize > 1)
mult = ((distStartEdge - minDistStartEdge) /
(1 - 2 * minDistStartEdge));
if (isRazr)
{
p->moveStartTime =
mult *
(1 - riseDuration - riseTimeRandMax) + riseTimeRand;
p->fadeStartTime = p->moveStartTime + riseDuration / 2;
p->finalRotAng = -180;
p->rotAxisOffset.x = rotAxisOff.x;
p->rotAxisOffset.y = rotAxisOff.y;
p->rotAxisOffset.z = rotAxisOff.z;
}
else
{
p->moveStartTime =
mult *
(1 - riseDuration - riseTimeRandMax) +
riseTimeRand;
p->fadeStartTime =
p->moveStartTime + riseDuration - riseTimeRand + 0.03;
p->finalRotAng = -90;
}
if (p->fadeStartTime > 1 - fadeDuration)
p->fadeStartTime = 1 - fadeDuration;
p->fadeDuration = fadeDuration;
}
free(riseTimeRandSeed);
pset->doDepthTest = TRUE;
pset->doLighting = TRUE;
pset->correctPerspective = CorrectPerspectivePolygon;
aw->com->animTotalTime /= DOMINO_PERCEIVED_T;
aw->com->animRemainingTime = aw->com->animTotalTime;
return TRUE;
}
void
fxSkewerInit(CompScreen *s, CompWindow *w)
{
ANIM_SCREEN (s);
ANIM_WINDOW (w);
aw->animTotalTime /= SKEWER_PERCEIVED_T;
aw->animRemainingTime = aw->animTotalTime;
float thickness = animGetF (as, aw, ANIM_SCREEN_OPTION_SKEWER_THICKNESS);
int rotation = animGetI (as, aw, ANIM_SCREEN_OPTION_SKEWER_ROTATION);
int gridSizeX = animGetI (as, aw, ANIM_SCREEN_OPTION_SKEWER_GRIDSIZE_X);
int gridSizeY = animGetI (as, aw, ANIM_SCREEN_OPTION_SKEWER_GRIDSIZE_Y);
int dir[2]; // directions array
int c = 0; // number of directions
getDirection (dir, &c,
animGetI (as, aw, ANIM_SCREEN_OPTION_SKEWER_DIRECTION));
if (animGetI (as, aw, ANIM_SCREEN_OPTION_SKEWER_TESS) == PolygonTessHex)
{
if (!tessellateIntoHexagons (w, gridSizeX, gridSizeY, thickness))
return;
}
else
{
if (!tessellateIntoRectangles (w, gridSizeX, gridSizeY, thickness))
return;
}
PolygonSet *pset = aw->polygonSet;
PolygonObject *p = pset->polygons;
int times[pset->nPolygons];
int last_time = pset->nPolygons - 1;
int i;
for (i = 0; i < pset->nPolygons; i++)
times[i] = i;
for (i = 0; i < pset->nPolygons; i++, p++)
{
if (c > 0)
{
switch (dir[(int)floor (RAND_FLOAT () * c)])
{
case 0:
// left
p->finalRelPos.x = -s->width;
p->rotAxis.x = rotation;
break;
case 1:
// right
p->finalRelPos.x = s->width;
p->rotAxis.x = rotation;
break;
case 2:
// up
p->finalRelPos.y = -s->height;
p->rotAxis.y = rotation;
break;
case 3:
// down
p->finalRelPos.y = s->height;
p->rotAxis.y = rotation;
break;
case 4:
// in
p->finalRelPos.z = -.8 * DEFAULT_Z_CAMERA * s->width;
p->rotAxis.x = rotation;
p->rotAxis.y = rotation;
break;
case 5:
// out
p->finalRelPos.z = .8 * DEFAULT_Z_CAMERA * s->width;
p->rotAxis.x = rotation;
p->rotAxis.y = rotation;
break;
}
p->finalRotAng = rotation;
}
// if no direction is set - just fade
// choose random start_time
int rand_time = floor (RAND_FLOAT () * last_time);
p->moveStartTime = 0.8 / (float)pset->nPolygons * times[rand_time];
p->moveDuration = 1 - p->moveStartTime;
p->fadeStartTime = p->moveStartTime + 0.2;
p->fadeDuration = 1 - p->fadeStartTime;
times[rand_time] = times[last_time]; // copy last one over times[rand_time]
last_time--; //descrease last_time
}
pset->doDepthTest = TRUE;
pset->doLighting = TRUE;
pset->correctPerspective = CorrectPerspectiveWindow;
}