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intdisplay.cpp
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intdisplay.cpp
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/*
This file is part of Warzone 2100.
Copyright (C) 1999-2004 Eidos Interactive
Copyright (C) 2005-2020 Warzone 2100 Project
Warzone 2100 is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
Warzone 2100 is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Warzone 2100; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* IntDisplay.c
*
* Callback and display functions for interface.
*
*/
#include "lib/framework/frame.h"
#include "lib/framework/math_ext.h"
/* Includes direct access to render library */
#include "lib/ivis_opengl/ivisdef.h"
#include "lib/ivis_opengl/piestate.h"
#include "lib/ivis_opengl/piepalette.h"
#include "lib/ivis_opengl/pieblitfunc.h"
// FIXME Direct iVis implementation include!
#include "lib/ivis_opengl/bitimage.h"
#include "lib/ivis_opengl/piematrix.h"
#include "lib/framework/input.h"
#include "lib/widget/slider.h"
#include "lib/widget/editbox.h"
#include "lib/widget/button.h"
#include "lib/widget/label.h"
#include "lib/widget/bar.h"
#include "lib/gamelib/gtime.h"
#include "lib/sound/audio.h"
#include "intdisplay.h"
#include "objects.h"
#include "loop.h"
#include "map.h"
#include "radar.h"
#include "display3d.h"
#include "structure.h"
#include "research.h"
#include "hci.h"
#include "stats.h"
#include "power.h"
#include "order.h"
#include "frontend.h"
#include "intimage.h"
#include "component.h"
#include "console.h"
#include "cmddroid.h"
#include "transporter.h"
#include "mission.h"
#include "multiplay.h"
#include "qtscript.h"
// Is a button widget highlighted, either because the cursor is over it or it is flashing.
//
#define buttonIsHilite(p) ((p->getState() & WBUT_HIGHLIGHT) != 0)
#define FORM_OPEN_ANIM_DURATION (GAME_TICKS_PER_SEC/6) // Time duration for form open/close anims.
//the loop default value
#define DEFAULT_LOOP 1
static void StatGetResearchImage(BASE_STATS *psStat, AtlasImage *image, iIMDShape **Shape, BASE_STATS **ppGraphicData, bool drawTechIcon);
static int FormOpenAudioID; // ID of sfx to play when form opens.
static int FormCloseAudioID; // ID of sfx to play when form closes.
static int FormOpenCount; // Count used to ensure only one sfx played when two forms opening.
static int FormCloseCount; // Count used to ensure only one sfx played when two forms closeing.
#define DEFAULT_BUTTON_ROTATION (45)
static UDWORD ManuPower = 0; // Power required to manufacture the current item.
// Set audio IDs for form opening/closing anims.
// Use -1 to dissable audio.
//
void SetFormAudioIDs(int OpenID, int CloseID)
{
FormOpenAudioID = OpenID;
FormCloseAudioID = CloseID;
FormOpenCount = 0;
FormCloseCount = 0;
}
static void setBarGraphValue(W_BARGRAPH *barGraph, PIELIGHT colour, int value, int range)
{
ASSERT_OR_RETURN(, range != 0, "range is 0");
barGraph->majorCol = colour;
barGraph->majorSize = PERNUM(WBAR_SCALE, clip(value, 0, range), range);
barGraph->show();
}
static void formatEmpty(W_BARGRAPH *barGraph)
{
barGraph->text.clear();
setBarGraphValue(barGraph, WZCOL_BLACK, 0, 1);
}
static void formatTimeText(W_BARGRAPH *barGraph, int time)
{
char timeText[20];
ssprintf(timeText, "%d:%02d", time / 60, time % 60);
barGraph->text = timeText;
barGraph->textCol = WZCOL_CONSTRUCTION_BARTEXT;
}
void formatTime(W_BARGRAPH *barGraph, int buildPointsDone, int buildPointsTotal, int buildRate, char const *toolTip)
{
barGraph->setTip(toolTip);
if (buildRate != 0)
{
int timeToBuild = (buildPointsTotal - buildPointsDone) / buildRate;
formatTimeText(barGraph, timeToBuild);
}
else
{
barGraph->text.clear();
}
setBarGraphValue(barGraph, WZCOL_YELLOW, buildPointsDone, buildPointsTotal);
}
static void formatPowerText(W_BARGRAPH *barGraph, int neededPower)
{
char powerText[20];
ssprintf(powerText, "%d", neededPower);
barGraph->text = powerText;
barGraph->textCol = WZCOL_POWERQUEUE_BARTEXT;
}
void formatPower(W_BARGRAPH *barGraph, int neededPower, int powerToBuild)
{
ASSERT_NOT_NULLPTR_OR_RETURN(, barGraph);
if (neededPower == -1 || powerToBuild == 0)
{
formatEmpty(barGraph);
return;
}
barGraph->setTip(_("Waiting for Power"));
formatPowerText(barGraph, neededPower);
setBarGraphValue(barGraph, WZCOL_GREEN, powerToBuild - neededPower, powerToBuild);
}
std::string PowerBar::getTip()
{
auto income = getApproxPowerGeneratedPerSecForDisplay(selectedPlayer);
return astringf("%s\n%s: %s", _("Power"), _("Power Per Second"), income.c_str());
}
// !!!!!!!!!!!!!!!!!!!!!!ONLY WORKS ON A SIDEWAYS POWERBAR!!!!!!!!!!!!!!!!!
void PowerBar::display(int xOffset, int yOffset)
{
SDWORD Avail, ManPow, realPower;
SDWORD Empty;
SDWORD BarWidth, textWidth = 0;
SDWORD iX, iY;
double desiredPower = getPowerMinusQueued(selectedPlayer);
static double displayPower;
static unsigned lastRealTime;
displayPower = desiredPower + (displayPower - desiredPower) * exp((realTime - lastRealTime) / -80.); // If realTime < lastRealTime, then exp() returns 0 due to unsigned overflow.
lastRealTime = realTime;
ManPow = ManuPower / POWERBAR_SCALE;
Avail = static_cast<SDWORD>((displayPower + 1e-8) / POWERBAR_SCALE);
realPower = static_cast<SDWORD>((displayPower + 1e-8) - ManuPower);
ManuPower = 0;
BarWidth = this->width();
cache.wzText.setText(WzString::number(realPower), font_regular);
textWidth = cache.wzText.width();
BarWidth -= textWidth;
if (ManPow > Avail)
{
Empty = BarWidth - ManPow;
}
else
{
Empty = BarWidth - Avail;
}
if (Avail > BarWidth)
{
ManPow = PERNUM(BarWidth, ManPow, Avail);
Avail = BarWidth;
Empty = 0;
}
if (ManPow > BarWidth)
{
ManPow = BarWidth;
Avail = 0;
Empty = 0;
}
int x0 = xOffset + this->x();
int y0 = yOffset + this->y();
pie_SetFogStatus(false);
int top_x0 = x0;
int top_y0 = y0;
iX = x0 + 3;
iY = y0 + 10;
x0 += iV_GetImageWidth(IntImages, IMAGE_PBAR_TOP);
BatchedImageDrawRequests imageDrawBatch(true); // defer drawing
//fill in the empty section behind text
if (textWidth > 0)
{
iV_DrawImageRepeatX(IntImages, IMAGE_PBAR_EMPTY, x0 - 1, y0, textWidth + 1, defaultProjectionMatrix(), true, &imageDrawBatch); // Overdraw by 1 to reduce seam with left-beginning-piece when scaling
x0 += textWidth;
}
//draw the left-most beginning tip
//to reduce a visible seam when scaling, this must come *after* the empty / text section above
iV_DrawImage(IntImages, IMAGE_PBAR_TOP, top_x0, top_y0, defaultProjectionMatrix(), &imageDrawBatch);
//draw required section
if (ManPow > Avail)
{
//draw the required in red
iV_DrawImageRepeatX(IntImages, IMAGE_PBAR_USED, x0, y0, ManPow, defaultProjectionMatrix(), true, &imageDrawBatch);
}
else
{
iV_DrawImageRepeatX(IntImages, IMAGE_PBAR_REQUIRED, x0, y0, ManPow, defaultProjectionMatrix(), true, &imageDrawBatch);
}
x0 += ManPow;
//draw the available section if any!
if (Avail - ManPow > 0)
{
iV_DrawImageRepeatX(IntImages, IMAGE_PBAR_AVAIL, x0, y0, Avail - ManPow, defaultProjectionMatrix(), true, &imageDrawBatch);
x0 += Avail - ManPow;
}
//fill in the rest with empty section
if (Empty > 0)
{
iV_DrawImageRepeatX(IntImages, IMAGE_PBAR_EMPTY, x0, y0, Empty + 1, defaultProjectionMatrix(), true, &imageDrawBatch); // Overdraw by 1 to reduce seam with right-end-piece when scaling
x0 += Empty;
}
iV_DrawImage(IntImages, IMAGE_PBAR_BOTTOM, x0, y0, defaultProjectionMatrix(), &imageDrawBatch);
imageDrawBatch.draw(true);
auto unusedDerricks = countPlayerUnusedDerricks();
auto showNeedMessage = true;
if (unusedDerricks > 0)
{
char unusedText[50];
ssprintf(unusedText, _("%d derrick(s) inactive"), unusedDerricks);
cache.wzNeedText.setText(unusedText, font_small);
}
else if (Avail < 0)
{
cache.wzNeedText.setText(_("Need more resources!"), font_small);
}
else
{
showNeedMessage = false;
}
if (showNeedMessage)
{
auto needTextWidth = cache.wzNeedText.width();
auto textX = iX + (this->width() - needTextWidth) / 2;
pie_UniTransBoxFill(textX - 3, y0 + 1, textX + needTextWidth + 3, y0 + this->height() - 1, WZCOL_TRANSPARENT_BOX);
cache.wzNeedText.render(textX, iY - 1, (realTime / 1250) % 5 ? WZCOL_WHITE: WZCOL_RED);
}
// draw text value
cache.wzText.render(iX, iY, Avail < 0 ? WZCOL_RED : WZCOL_TEXT_BRIGHT);
}
IntFancyButton::IntFancyButton()
: W_CLICKFORM()
, buttonType(TOPBUTTON)
{
model.position.x = 0;
model.position.y = 0;
model.position.z = BUTTON_DEPTH;
model.rotation.x = -30;
model.rotation.y = DEFAULT_BUTTON_ROTATION;
model.rotation.z = 0;
model.rate = 0;
}
void IntFancyButton::initDisplay()
{
if (isHighlighted())
{
model.rate += realTimeAdjustedAverage(isHighlighted() ? 2 * BUTTONOBJ_ROTSPEED : -4 * BUTTONOBJ_ROTSPEED);
model.rate = clip(model.rate, 0, BUTTONOBJ_ROTSPEED);
model.rotation.y += realTimeAdjustedAverage(model.rate);
model.rotation.y = model.rotation.y % 360;
}
else if (model.rotation.y != DEFAULT_BUTTON_ROTATION)
{
// return to default rotation using the nearest direction
if (model.rotation.y > (180 + DEFAULT_BUTTON_ROTATION))
{
model.rate += realTimeAdjustedAverage(5 * BUTTONOBJ_ROTSPEED);
model.rate = clip(model.rate, 0, 5 * BUTTONOBJ_ROTSPEED);
model.rotation.y += realTimeAdjustedAverage(model.rate);
if (model.rotation.y > 360)
{
model.rotation.y = model.rotation.y % 360;
model.rotation.y = std::min(model.rotation.y, DEFAULT_BUTTON_ROTATION);
}
}
else if (model.rotation.y < DEFAULT_BUTTON_ROTATION)
{
model.rate += realTimeAdjustedAverage(5 * BUTTONOBJ_ROTSPEED);
model.rate = clip(model.rate, 0, 5 * BUTTONOBJ_ROTSPEED);
model.rotation.y += realTimeAdjustedAverage(model.rate);
model.rotation.y = std::min(model.rotation.y, DEFAULT_BUTTON_ROTATION);
}
else
{
model.rate -= realTimeAdjustedAverage(7 * BUTTONOBJ_ROTSPEED);
model.rate = clip(model.rate, -5 * BUTTONOBJ_ROTSPEED, BUTTONOBJ_ROTSPEED);
model.rotation.y += realTimeAdjustedAverage(model.rate);
model.rotation.y = std::max(model.rotation.y, DEFAULT_BUTTON_ROTATION);
}
}
}
void IntFancyButton::displayIfHighlight(int xOffset, int yOffset)
{
if (isHighlighted())
{
iV_DrawImage(IntImages, buttonType == TOPBUTTON ? IMAGE_BUT_HILITE : IMAGE_BUTB_HILITE, xOffset + x(), yOffset + y());
}
}
IntStatusButton::IntStatusButton()
: IntObjectButton()
, theStats(nullptr)
{
buttonType = TOPBUTTON;
}
// Widget callback to display a rendered status button, ie the progress of a manufacturing or building task.
void IntStatusButton::display(int xOffset, int yOffset)
{
STRUCTURE *Structure;
DROID *Droid;
BASE_STATS *Stats, *psResGraphic;
UDWORD compID;
bool bOnHold = false;
ImdObject object;
AtlasImage image;
initDisplay();
if (psObj && isDead(psObj))
{
// this may catch this horrible crash bug we've been having,
// who knows?.... Shipping tomorrow, la de da :-)
psObj = nullptr;
intRefreshScreen();
}
if (psObj)
{
switch (psObj->type)
{
case OBJ_DROID: // If it's a droid...
Droid = (DROID *)psObj;
if (DroidIsBuilding(Droid))
{
Structure = DroidGetBuildStructure(Droid);
if (Structure)
{
object = ImdObject::Structure(Structure);
}
}
else if (DroidGoingToBuild(Droid))
{
Stats = DroidGetBuildStats(Droid);
ASSERT(Stats != nullptr, "NULL Stats pointer.");
object = ImdObject::StructureStat(Stats);
}
else if (orderState(Droid, DORDER_DEMOLISH))
{
Stats = structGetDemolishStat();
ASSERT(Stats != nullptr, "NULL Stats pointer.");
object = ImdObject::StructureStat(Stats);
}
else if (Droid->droidType == DROID_COMMAND)
{
Structure = droidGetCommandFactory(Droid);
if (Structure)
{
object = ImdObject::Structure(Structure);
}
}
break;
case OBJ_STRUCTURE: // If it's a structure...
Structure = (STRUCTURE *)psObj;
switch (Structure->pStructureType->type)
{
case REF_FACTORY:
case REF_CYBORG_FACTORY:
case REF_VTOL_FACTORY:
if (StructureIsManufacturingPending(Structure))
{
object = ImdObject::DroidTemplate(FactoryGetTemplate(StructureGetFactory(Structure)));
bOnHold = StructureIsOnHoldPending(Structure);
}
break;
case REF_RESEARCH:
if (structureIsResearchingPending(Structure))
{
iIMDShape *shape;
Stats = theStats;
if (!Stats)
{
break;
}
bOnHold = StructureIsOnHoldPending(Structure);
StatGetResearchImage(Stats, &image, &shape, &psResGraphic, false);
if (psResGraphic)
{
// we have a Stat associated with this research topic
if (StatIsStructure(psResGraphic))
{
// overwrite the Object pointer
object = ImdObject::StructureStat(psResGraphic);
}
else
{
compID = StatIsComponent(psResGraphic);
if (compID != COMP_NUMCOMPONENTS)
{
// overwrite the Object pointer
object = ImdObject::Component(psResGraphic);
}
else
{
ASSERT(false, "Invalid Stat for research button");
object = ImdObject::Research(nullptr);
}
}
}
else
{
// no Stat for this research topic so just use the graphic provided
// if Object != NULL the there must be a IMD so set the object to
// equal the Research stat
if (shape != nullptr)
{
object = ImdObject::Research(Stats);
}
}
}
break;
default:
break;
}
break;
default:
ASSERT(false, "Invalid structure type");
}
}
// Render the object into the button.
displayIMD(image, object, xOffset, yOffset);
//need to flash the button if a factory is on hold production
if (bOnHold)
{
iV_DrawImage(IntImages, ((realTime / 250) % 2) == 0 ? IMAGE_BUT0_DOWN : IMAGE_BUT_HILITE, xOffset + x(), yOffset + y());
}
else
{
displayIfHighlight(xOffset, yOffset);
}
}
IntObjectButton::IntObjectButton()
: IntFancyButton()
, psObj(nullptr)
{
buttonType = BTMBUTTON;
}
// Widget callback to display a rendered object button.
void IntObjectButton::display(int xOffset, int yOffset)
{
initDisplay();
ImdObject object;
if (psObj && isDead(psObj))
{
// this may catch this horrible crash bug we've been having,
// who knows?.... Shipping tomorrow, la de da :-)
psObj = nullptr;
intRefreshScreen();
}
if (psObj)
{
switch (psObj->type)
{
case OBJ_DROID: // If it's a droid...
object = ImdObject::Droid(psObj);
break;
case OBJ_STRUCTURE: // If it's a structure...
object = ImdObject::Structure(psObj);
break;
default:
ASSERT(false, "Invalid structure type");
}
}
displayIMD(AtlasImage(), object, xOffset, yOffset);
displayIfHighlight(xOffset, yOffset);
}
IntStatsButton::IntStatsButton()
: IntFancyButton()
, Stat(nullptr)
{}
// Widget callback to display a rendered stats button, ie the job selection window buttons.
//
void IntStatsButton::display(int xOffset, int yOffset)
{
BASE_STATS *psResGraphic;
SDWORD compID;
initDisplay();
ImdObject object;
AtlasImage image;
if (Stat)
{
if (StatIsStructure(Stat))
{
object = ImdObject::StructureStat(Stat);
}
else if (StatIsTemplate(Stat))
{
object = ImdObject::DroidTemplate(Stat);
}
else if (StatIsFeature(Stat))
{
object = ImdObject::Feature(Stat);
}
else
{
compID = StatIsComponent(Stat); // This fails for viper body.
if (compID != COMP_NUMCOMPONENTS)
{
object = ImdObject::Component(Stat);
}
else if (StatIsResearch(Stat))
{
iIMDShape *shape = nullptr;
StatGetResearchImage(Stat, &image, &shape, &psResGraphic, true);
if (psResGraphic)
{
//we have a Stat associated with this research topic
if (StatIsStructure(psResGraphic))
{
object = ImdObject::StructureStat(psResGraphic);
}
else
{
compID = StatIsComponent(psResGraphic);
if (compID != COMP_NUMCOMPONENTS)
{
//overwrite the Object pointer
object = ImdObject::Component(psResGraphic);
}
else
{
ASSERT(false, "Invalid Stat for research button");
object = ImdObject::Research(nullptr);
}
}
}
else
{
//no Stat for this research topic so just use the graphic provided
//if Object != NULL the there must be a IMD so set the object to
//equal the Research stat
if (shape != nullptr)
{
object = ImdObject::Research(Stat);
}
}
}
}
}
else
{
//BLANK button for now - AB 9/1/98
object = ImdObject::Component(nullptr);
}
displayIMD(image, object, xOffset, yOffset);
displayIfHighlight(xOffset, yOffset);
}
IntFormTransparent::IntFormTransparent()
: W_FORM()
{
}
void IntFormTransparent::display(int xOffset, int yOffset)
{
}
IntFormAnimated::IntFormAnimated(bool openAnimate)
: W_FORM()
, startTime(0)
, currentAction(openAnimate ? 0 : 2)
{
disableChildren = openAnimate;
}
void IntFormAnimated::closeAnimateDelete()
{
currentAction = 3;
disableChildren = true;
}
bool IntFormAnimated::isClosing() const
{
return currentAction >= 3;
}
void IntFormAnimated::display(int xOffset, int yOffset)
{
WzRect aOpen(xOffset + x(), yOffset + y(), width(), height());
WzRect aClosed(aOpen.x() + aOpen.width() / 4, aOpen.y() + aOpen.height() / 2 - 4, aOpen.width() / 2, 8);
WzRect aBegin;
WzRect aEnd;
switch (currentAction)
{
case 1: FormOpenCount = 0; break;
case 4: FormCloseCount = 0; break;
}
switch (currentAction)
{
case 0: // Start opening.
if (FormOpenAudioID >= 0 && FormOpenCount == 0)
{
audio_PlayTrack(FormOpenAudioID);
++FormOpenCount;
}
startTime = realTime;
++currentAction;
// fallthrough
case 1: // Continue opening.
aBegin = aClosed;
aEnd = aOpen;
break;
case 2: // Open.
aBegin = aOpen;
aEnd = aOpen;
startTime = realTime;
break;
case 3: // Start closing.
if (FormCloseAudioID >= 0 && FormCloseCount == 0)
{
audio_PlayTrack(FormCloseAudioID);
FormCloseCount++;
}
startTime = realTime;
++currentAction;
// fallthrough
case 4: // Continue closing.
aBegin = aOpen;
aEnd = aClosed;
break;
}
int den = FORM_OPEN_ANIM_DURATION;
int num = std::min<unsigned>(realTime - startTime, den);
if (num == den)
{
++currentAction;
switch (currentAction)
{
case 2: disableChildren = false; break;
case 5: deleteLater(); break;
}
}
WzRect aCur = WzRect(aBegin.x() + (aEnd.x() - aBegin.x()) * num / den,
aBegin.y() + (aEnd.y() - aBegin.y()) * num / den,
aBegin.width() + (aEnd.width() - aBegin.width()) * num / den,
aBegin.height() + (aEnd.height() - aBegin.height()) * num / den);
RenderWindowFrame(FRAME_NORMAL, aCur.x(), aCur.y(), aCur.width(), aCur.height());
}
// Display an image for a widget.
//
void intDisplayImage(WIDGET *psWidget, UDWORD xOffset, UDWORD yOffset)
{
int x = xOffset + psWidget->x();
int y = yOffset + psWidget->y();
iV_DrawImage(IntImages, psWidget->UserData, x, y);
}
//draws the mission clock - flashes when below a predefined time
void intDisplayMissionClock(WIDGET *psWidget, UDWORD xOffset, UDWORD yOffset)
{
int x = xOffset + psWidget->x();
int y = yOffset + psWidget->y();
// Draw the background image
iV_DrawImage(IntImages, UNPACKDWORD_TRI_B(psWidget->UserData), x, y);
// Need to flash the timer when < 5 minutes remaining, but > 4 minutes
bool flash = UNPACKDWORD_TRI_A(psWidget->UserData);
if (flash && ((realTime / 250) % 2) == 0)
{
iV_DrawImage(IntImages, UNPACKDWORD_TRI_C(psWidget->UserData), x, y);
}
}
// Display one of two images depending on if the widget is hilighted by the mouse.
//
void intDisplayImageHilight(WIDGET *psWidget, UDWORD xOffset, UDWORD yOffset)
{
int x = xOffset + psWidget->x();
int y = yOffset + psWidget->y();
UWORD ImageID;
bool Hilight = false;
switch (psWidget->type)
{
case WIDG_FORM:
Hilight = (psWidget->getState() & WBUT_HIGHLIGHT) != 0;
break;
case WIDG_BUTTON:
Hilight = buttonIsHilite(psWidget);
break;
case WIDG_EDITBOX:
if (((W_EDITBOX *)psWidget)->state & WEDBS_HILITE)
{
Hilight = true;
}
break;
case WIDG_SLIDER:
if (((W_SLIDER *)psWidget)->isHighlighted())
{
Hilight = true;
}
break;
default:
Hilight = false;
}
ImageID = UNPACKDWORD_TRI_C(psWidget->UserData);
//need to flash the button if Full Transporter
bool flash = UNPACKDWORD_TRI_A(psWidget->UserData);
if (flash && psWidget->id == IDTRANS_LAUNCH)
{
if (((realTime / 250) % 2) == 0)
{
iV_DrawImage(IntImages, UNPACKDWORD_TRI_B(psWidget->UserData), x, y);
}
else
{
iV_DrawImage(IntImages, ImageID, x, y);
}
}
else
{
iV_DrawImage(IntImages, ImageID, x, y);
if (Hilight)
{
iV_DrawImage(IntImages, UNPACKDWORD_TRI_B(psWidget->UserData), x, y);
}
}
}
// Display one of two images depending on whether the widget is highlighted by the mouse.
void intDisplayButtonHilight(WIDGET *psWidget, UDWORD xOffset, UDWORD yOffset)
{
int x = xOffset + psWidget->x();
int y = yOffset + psWidget->y();
UWORD ImageID;
unsigned state = psWidget->getState();
bool grey = (state & WBUT_DISABLE) != 0;
bool down = (state & (WBUT_DOWN | WBUT_LOCK | WBUT_CLICKLOCK)) != 0;
bool highlight = (state & WBUT_HIGHLIGHT) != 0;
if (grey)
{
ImageID = UNPACKDWORD_TRI_A(psWidget->UserData);
highlight = false;
}
else
{
ImageID = UNPACKDWORD_TRI_C(psWidget->UserData) + down;
}
iV_DrawImage(IntImages, ImageID, x, y);
if (highlight)
{
iV_DrawImage(IntImages, UNPACKDWORD_TRI_B(psWidget->UserData), x, y);
}
}
// Flash one of two images, regardless of whether or not it is highlighted
// Commented-out portions are retained because I am planning on making the intensity of the
// flash depend on whether or not the button is highlighted.
void intDisplayButtonFlash(WIDGET *psWidget, UDWORD xOffset, UDWORD yOffset)
{
int x = xOffset + psWidget->x();
int y = yOffset + psWidget->y();
UWORD ImageID;
ASSERT(psWidget->type == WIDG_BUTTON, "Not a button");
if ((realTime / 250) % 2 == 0)
{
ImageID = UNPACKDWORD_TRI_B(psWidget->UserData);
}
else
{
ImageID = UNPACKDWORD_TRI_C(psWidget->UserData);
}
iV_DrawImage(IntImages, ImageID, x, y);
}
/* display highlighted edit box from left, middle and end edit box graphics */
void intDisplayEditBox(WIDGET *psWidget, UDWORD xOffset, UDWORD yOffset)
{
W_EDITBOX *psEditBox = (W_EDITBOX *) psWidget;
UWORD iImageIDLeft, iImageIDMid, iImageIDRight;
UDWORD iX, iY, iXRight;
UDWORD iXLeft = xOffset + psWidget->x(),
iYLeft = yOffset + psWidget->y();
if (psEditBox->state & WEDBS_HILITE)
{
iImageIDLeft = IMAGE_DES_EDITBOXLEFTH;
iImageIDMid = IMAGE_DES_EDITBOXMIDH;
iImageIDRight = IMAGE_DES_EDITBOXRIGHTH;
}
else
{
iImageIDLeft = IMAGE_DES_EDITBOXLEFT;
iImageIDMid = IMAGE_DES_EDITBOXMID;
iImageIDRight = IMAGE_DES_EDITBOXRIGHT;
}
/* draw left side of bar */
iX = iXLeft;
iY = iYLeft;
iV_DrawImage(IntImages, iImageIDLeft, iX, iY);
/* draw middle of bar */
iX += iV_GetImageWidth(IntImages, iImageIDLeft);
iXRight = xOffset + psWidget->width() - iV_GetImageWidth(IntImages, iImageIDRight);
if (iX < iXRight)
{
iV_DrawImageRepeatX(IntImages, iImageIDMid, iX, iY, (iXRight - iX) + 3, defaultProjectionMatrix(), true);
}
/* draw right side of bar */
iV_DrawImage(IntImages, iImageIDRight, iXRight, iY);
}
// Initialise all the surfaces,graphics etc. used by the interface.
//
bool intInitialiseGraphics()
{
// Initialise any bitmaps used by the interface.
if (!imageInitBitmaps())
{
return false;
}
return true;
}
// Clear a button bitmap. ( copy the button background ).
void IntFancyButton::displayClear(int xOffset, int yOffset)
{
UWORD buttonId = 0;
switch (buttonType)
{
case IntFancyButton::ButtonType::TOPBUTTON:
if (buttonBackgroundEmpty)
{
buttonId = (isDown() ? IMAGE_BUT_EMPTY_DOWN : IMAGE_BUT_EMPTY_UP);
}
else
{
buttonId = (isDown() ? IMAGE_BUT0_DOWN : IMAGE_BUT0_UP);
}
break;
case IntFancyButton::ButtonType::BTMBUTTON:
buttonId = (isDown() ? IMAGE_BUTB0_DOWN : IMAGE_BUTB0_UP);
break;
}
iV_DrawImage(IntImages, buttonId, xOffset + x(), yOffset + y());
}
// Create a button by rendering an IMD object into it.
void IntFancyButton::displayIMD(AtlasImage image, ImdObject imdObject, int xOffset, int yOffset)
{
if (imdObject.empty())
{
displayImage(image, xOffset, yOffset);
return;
}
int ButXPos = xOffset + x();
int ButYPos = yOffset + y();
UDWORD ox, oy;
UDWORD Radius;
UDWORD basePlateSize;
if (isDown())
{
ox = oy = 2;
}
else
{
ox = oy = 0;
}
ImdType IMDType = imdObject.type;
void *Object = imdObject.ptr;
ASSERT_OR_RETURN(, Object != nullptr, "imdObject.ptr is null?");
if (IMDType == IMDTYPE_DROID || IMDType == IMDTYPE_DROIDTEMPLATE)
{
// The case where we have to render a composite droid.
if (isDown())
{
//the top button is smaller than the bottom button
if (buttonType == TOPBUTTON)
{
pie_SetGeometricOffset(
(ButXPos + iV_GetImageWidth(IntImages, IMAGE_BUT0_DOWN) / 2) + 2,
(ButYPos + iV_GetImageHeight(IntImages, IMAGE_BUT0_DOWN) / 2) + 2 + 8);
}
else
{