GliderPRO/Sources/DynamicMaps.c

1 line
19 KiB
C
Executable File

//============================================================================
//----------------------------------------------------------------------------
// DynamicMaps.c
//----------------------------------------------------------------------------
//============================================================================
#include "Externs.h"
#include "Environ.h"
#include "MainWindow.h"
#include "Objects.h"
#include "RectUtils.h"
#include "Room.h"
#include "Utilities.h"
void BackUpFlames (Rect *, short);
void BackUpTikiFlames (Rect *, short);
void BackUpBBQCoals (Rect *, short);
void BackUpPendulum (Rect *, short);
void BackUpStar (Rect *, short);
sparklePtr sparkles;
flyingPtPtr flyingPoints;
flamePtr flames, tikiFlames, bbqCoals;
pendulumPtr pendulums;
starPtr theStars;
shredPtr shreds;
Rect pointsSrc[15];
short numSparkles, numFlyingPts, numChimes;
short numFlames, numSavedMaps, numTikiFlames, numCoals;
short numPendulums, clockFrame, numStars, numShredded;
extern savedType savedMaps[];
extern Rect flame[], tikiFlame[], coals[], pendulumSrc[];
extern Rect starSrc[];
extern short numGrease, numDynamics;
//============================================================== Functions
//-------------------------------------------------------------- NilSavedMaps
// Deletes array of "dyanmics" offscreen pixmaps.
void NilSavedMaps (void)
{
short i;
for (i = 0; i < kMaxSavedMaps; i++)
{
if (savedMaps[i].map != nil)
{
DisposeGWorld(savedMaps[i].map);
// KillOffScreenPixMap(savedMaps[i].map);
savedMaps[i].map = nil;
}
savedMaps[i].where = -1;
savedMaps[i].who = -1;
}
numSavedMaps = 0;
}
//-------------------------------------------------------------- BackUpToSavedMap
// Saves a copy of the room behind an object to an array of pixmaps.
// Then when the object in question is drawn, there is a copy of theÉ
// room that it obscured so that, should the player get the object,É
// it can be made to "disappear".
short BackUpToSavedMap (Rect *theRect, short where, short who)
{
Rect mapRect;
OSErr theErr;
if (numSavedMaps >= kMaxSavedMaps)
return(-1);
mapRect = *theRect;
ZeroRectCorner(&mapRect);
savedMaps[numSavedMaps].dest = *theRect;
// CreateOffScreenPixMap(&mapRect, &savedMaps[numSavedMaps].map);
theErr = CreateOffScreenGWorld(&savedMaps[numSavedMaps].map, &mapRect, kPreferredDepth);
CopyBits((BitMap *)*GetGWorldPixMap(backSrcMap),
GetPortBitMapForCopyBits(savedMaps[numSavedMaps].map),
theRect, &mapRect, srcCopy, nil);
savedMaps[numSavedMaps].where = where;
savedMaps[numSavedMaps].who = who;
numSavedMaps++;
return (numSavedMaps - 1); // return array index
}
//-------------------------------------------------------------- ReBackUpSavedMap
// This function is similar to the above, but assumes there is alreadyÉ
// a slot in the pixmap array for the object. It re-copies the backgroundÉ
// and is needed when the lights in the room go on or off.
short ReBackUpSavedMap (Rect *theRect, short where, short who)
{
Rect mapRect;
short i, foundIndex;
foundIndex = -1;
for (i = 0; i < numSavedMaps; i++)
{
if ((savedMaps[i].where == where) && (savedMaps[i].who == who))
{
foundIndex = i;
mapRect = *theRect;
ZeroRectCorner(&mapRect);
CopyBits((BitMap *)*GetGWorldPixMap(backSrcMap),
GetPortBitMapForCopyBits(savedMaps[foundIndex].map),
theRect, &mapRect, srcCopy, nil);
return (foundIndex);
}
}
return (foundIndex);
}
//-------------------------------------------------------------- RestoreFromSavedMap
// This copies the saved background swatch to the screen - effectivelyÉ
// covering up or "erasing" the object.
void RestoreFromSavedMap (short where, short who, Boolean doSparkle)
{
Rect mapRect, bounds;
short i;
for (i = 0; i < numSavedMaps; i++)
{
if ((savedMaps[i].where == where) && (savedMaps[i].who == who) &&
(savedMaps[i].map != nil))
{
mapRect = savedMaps[i].dest;
ZeroRectCorner(&mapRect);
CopyBits(GetPortBitMapForCopyBits(savedMaps[i].map),
(BitMap *)*GetGWorldPixMap(backSrcMap),
&mapRect, &savedMaps[i].dest, srcCopy, nil);
CopyBits(GetPortBitMapForCopyBits(savedMaps[i].map),
(BitMap *)*GetGWorldPixMap(workSrcMap),
&mapRect, &savedMaps[i].dest, srcCopy, nil);
AddRectToWorkRects(&savedMaps[i].dest);
if (doSparkle)
{
bounds = savedMaps[i].dest;
QOffsetRect(&bounds, -playOriginH, -playOriginV);
AddSparkle(&bounds);
PlayPrioritySound(kFadeOutSound, kFadeOutPriority);
}
break;
}
}
}
//-------------------------------------------------------------- AddSparkle
// This adds a "sparkle" object to the fixed array of sparkles.
void AddSparkle (Rect *theRect)
{
Rect centeredRect;
short i;
if (numSparkles < kMaxSparkles)
{
theRect->left += playOriginH;
theRect->right += playOriginH;
theRect->top += playOriginV;
theRect->bottom += playOriginV;
centeredRect = sparkleSrc[0];
CenterRectInRect(&centeredRect, theRect);
for (i = 0; i < kMaxSparkles; i++)
if (sparkles[i].mode == -1)
{
sparkles[i].bounds = centeredRect;
sparkles[i].mode = 0;
numSparkles++;
break;
}
}
}
//-------------------------------------------------------------- AddFlyingPoint
// This adds a "flying point" object to the array of flying points.
void AddFlyingPoint (Rect *theRect, short points, short hVel, short vVel)
{
Rect centeredRect;
short i;
if (numFlyingPts < kMaxFlyingPts)
{
theRect->left += playOriginH;
theRect->right += playOriginH;
theRect->top += playOriginV;
theRect->bottom += playOriginV;
centeredRect = pointsSrc[0];
CenterRectInRect(&centeredRect, theRect);
for (i = 0; i < kMaxFlyingPts; i++)
if (flyingPoints[i].mode == -1)
{
flyingPoints[i].dest = centeredRect;
flyingPoints[i].whole = centeredRect;
flyingPoints[i].loops = 0;
flyingPoints[i].hVel = hVel;
flyingPoints[i].vVel = vVel;
switch (points)
{
case 100:
flyingPoints[i].start = 12;
flyingPoints[i].stop = 14;
break;
case 250:
flyingPoints[i].start = 9;
flyingPoints[i].stop = 11;
break;
case 300:
flyingPoints[i].start = 6;
flyingPoints[i].stop = 8;
break;
case 500:
flyingPoints[i].start = 3;
flyingPoints[i].stop = 5;
break;
default:
flyingPoints[i].start = 0;
flyingPoints[i].stop = 2;
break;
}
flyingPoints[i].mode = flyingPoints[i].start;
numFlyingPts++;
break;
}
}
}
//-------------------------------------------------------------- BackUpFlames
// This makes copies of the area of the room behind a flame. The flameÉ
// graphic can be "copy masked" to this pixmap then and then simpleÉ
// CopyBits() calls will properly draw the flame on screen with theÉ
// proper background.
void BackUpFlames (Rect *src, short index)
{
Rect dest;
short i;
QSetRect(&dest, 0, 0, 16, 15);
for (i = 0; i < kNumCandleFlames; i++)
{
// Copy background to map.
CopyBits((BitMap *)*GetGWorldPixMap(backSrcMap),
GetPortBitMapForCopyBits(savedMaps[index].map),
src, &dest, srcCopy, nil);
// Copy flame to map.
CopyMask((BitMap *)*GetGWorldPixMap(blowerSrcMap),
(BitMap *)*GetGWorldPixMap(blowerMaskMap),
GetPortBitMapForCopyBits(savedMaps[index].map),
&flame[i], &flame[i], &dest);
QOffsetRect(&dest, 0, 15);
}
}
//-------------------------------------------------------------- ReBackUpFlames
// Like the above function but this is called when the lighting changesÉ
// in a room (lights go on or off).
void ReBackUpFlames (short where, short who)
{
short i, f;
for (i = 0; i < numSavedMaps; i++)
{
if ((savedMaps[i].where == where) && (savedMaps[i].who == who))
{
for (f = 0; f < numFlames; f++)
{
if (flames[f].who == i)
{
BackUpFlames(&flames[f].dest, i);
return;
}
}
}
}
}
//-------------------------------------------------------------- AddCandleFlame
// This adds a candle flame to tha array of flames.
void AddCandleFlame (short where, short who, short h, short v)
{
Rect src, bounds;
short savedNum;
if ((numFlames >= kMaxCandles) || (h < 16) || (v < 15))
return;
QSetRect(&src, 0, 0, 16, 15);
QOffsetRect(&src, h - 8, v - 15);
if ((thisMac.isDepth == 4) && ((src.left % 2) == 1))
{
QOffsetRect(&src, -1, 0);
if (src.left < 0)
QOffsetRect(&src, 2, 0);
}
QSetRect(&bounds, 0, 0, 16, 15 * kNumCandleFlames);
savedNum = BackUpToSavedMap(&bounds, where, who);
if (savedNum != -1)
{
BackUpFlames(&src, savedNum);
flames[numFlames].dest = src;
flames[numFlames].mode = RandomInt(kNumCandleFlames);
QSetRect(&flames[numFlames].src, 0, 0, 16, 15);
QOffsetRect(&flames[numFlames].src, 0, flames[numFlames].mode * 15);
flames[numFlames].who = savedNum;
numFlames++;
}
}
//-------------------------------------------------------------- BackUpTikiFlames
// This is like the function BackUpFlames() but customized for Tiki torches.
void BackUpTikiFlames (Rect *src, short index)
{
Rect dest;
short i;
QSetRect(&dest, 0, 0, 8, 10);
for (i = 0; i < kNumTikiFlames; i++)
{
// copy background to map
CopyBits((BitMap *)*GetGWorldPixMap(backSrcMap),
GetPortBitMapForCopyBits(savedMaps[index].map),
src, &dest, srcCopy, nil);
// copy flame to map
CopyMask((BitMap *)*GetGWorldPixMap(blowerSrcMap),
(BitMap *)*GetGWorldPixMap(blowerMaskMap),
GetPortBitMapForCopyBits(savedMaps[index].map),
&tikiFlame[i], &tikiFlame[i], &dest);
QOffsetRect(&dest, 0, 10);
}
}
//-------------------------------------------------------------- ReBackUpTikiFlames
// This is like the function ReBackUpFlames() but customized for Tiki torches.
void ReBackUpTikiFlames (short where, short who)
{
short i, f;
for (i = 0; i < numSavedMaps; i++)
{
if ((savedMaps[i].where == where) && (savedMaps[i].who == who))
{
for (f = 0; f < numTikiFlames; f++)
{
if (tikiFlames[f].who == i)
{
BackUpTikiFlames(&tikiFlames[f].dest, i);
return;
}
}
}
}
}
//-------------------------------------------------------------- AddTikiFlame
// This adds a tiki flame to the array of tiki flames.
void AddTikiFlame (short where, short who, short h, short v)
{
Rect src, bounds;
short savedNum;
if ((numTikiFlames >= kMaxTikis) || (h < 8) || (v < 10))
return;
QSetRect(&src, 0, 0, 8, 10);
if ((thisMac.isDepth == 4) && ((h % 2) == 1))
{
h--;
if (h < 0)
h += 2;
}
QOffsetRect(&src, h, v);
QSetRect(&bounds, 0, 0, 8, 10 * kNumTikiFlames);
savedNum = BackUpToSavedMap(&bounds, where, who);
if (savedNum != -1)
{
BackUpTikiFlames(&src, savedNum);
tikiFlames[numTikiFlames].dest = src;
tikiFlames[numTikiFlames].mode = RandomInt(kNumTikiFlames);
QSetRect(&tikiFlames[numTikiFlames].src, 0, 0, 8, 10);
QOffsetRect(&tikiFlames[numTikiFlames].src, 0,
tikiFlames[numTikiFlames].mode * 10);
tikiFlames[numTikiFlames].who = savedNum;
numTikiFlames++;
}
}
//-------------------------------------------------------------- BackUpBBQCoals
// Another one - but for BBQ coals.
void BackUpBBQCoals (Rect *src, short index)
{
Rect dest;
short i;
QSetRect(&dest, 0, 0, 32, 9);
for (i = 0; i < kNumBBQCoals; i++)
{
// copy background to map
CopyBits((BitMap *)*GetGWorldPixMap(backSrcMap),
GetPortBitMapForCopyBits(savedMaps[index].map),
src, &dest, srcCopy, nil);
// copy flame to map
CopyMask((BitMap *)*GetGWorldPixMap(blowerSrcMap),
(BitMap *)*GetGWorldPixMap(blowerMaskMap),
GetPortBitMapForCopyBits(savedMaps[index].map),
&coals[i], &coals[i], &dest);
QOffsetRect(&dest, 0, 9);
}
}
//-------------------------------------------------------------- ReBackUpBBQCoals
// Sense a pattern here?
void ReBackUpBBQCoals (short where, short who)
{
short i, f;
for (i = 0; i < numSavedMaps; i++)
{
if ((savedMaps[i].where == where) && (savedMaps[i].who == who))
{
for (f = 0; f < numCoals; f++)
{
if (bbqCoals[f].who == i)
{
BackUpBBQCoals(&bbqCoals[f].dest, i);
return;
}
}
}
}
}
//-------------------------------------------------------------- AddBBQCoals
// Adds BBQ coals to the array of BBQ coals.
void AddBBQCoals (short where, short who, short h, short v)
{
Rect src, bounds;
short savedNum;
if ((numCoals >= kMaxCoals) || (h < 32) || (v < 9))
return;
QSetRect(&src, 0, 0, 32, 9);
if ((thisMac.isDepth == 4) && ((h % 2) == 1))
{
h--;
if (h < 0)
h += 2;
}
QOffsetRect(&src, h, v);
QSetRect(&bounds, 0, 0, 32, 9 * kNumBBQCoals);
savedNum = BackUpToSavedMap(&bounds, where, who);
if (savedNum != -1)
{
BackUpBBQCoals(&src, savedNum);
bbqCoals[numCoals].dest = src;
bbqCoals[numCoals].mode = RandomInt(kNumBBQCoals);
QSetRect(&bbqCoals[numCoals].src, 0, 0, 32, 9);
QOffsetRect(&bbqCoals[numCoals].src, 0, bbqCoals[numCoals].mode * 9);
bbqCoals[numCoals].who = savedNum;
numCoals++;
}
}
//-------------------------------------------------------------- BackUpPendulum
// Just like many of the previous functions, but for the pendulum on theÉ
// cuckoo clock.
void BackUpPendulum (Rect *src, short index)
{
Rect dest;
short i;
QSetRect(&dest, 0, 0, 32, 28);
for (i = 0; i < kNumPendulums; i++)
{
CopyBits((BitMap *)*GetGWorldPixMap(backSrcMap),
GetPortBitMapForCopyBits(savedMaps[index].map),
src, &dest, srcCopy, nil);
CopyMask((BitMap *)*GetGWorldPixMap(bonusSrcMap),
(BitMap *)*GetGWorldPixMap(bonusMaskMap),
GetPortBitMapForCopyBits(savedMaps[index].map),
&pendulumSrc[i], &pendulumSrc[i], &dest);
QOffsetRect(&dest, 0, 28);
}
}
//-------------------------------------------------------------- ReBackUpPendulum
// Backs up the pendulums in the event of lights going on or off.
void ReBackUpPendulum (short where, short who)
{
short i, f;
for (i = 0; i < numSavedMaps; i++)
{
if ((savedMaps[i].where == where) && (savedMaps[i].who == who))
{
for (f = 0; f < numPendulums; f++)
{
if (pendulums[f].who == i)
{
BackUpPendulum(&pendulums[f].dest, i);
return;
}
}
}
}
}
//-------------------------------------------------------------- AddPendulum
// Adds a pendulum to the array of pendulums.
void AddPendulum (short where, short who, short h, short v)
{
Rect src, bounds;
short savedNum;
if ((numPendulums >= kMaxPendulums) || (h < 32) || (v < 28))
return;
clockFrame = 10;
QSetRect(&bounds, 0, 0, 32, 28 * kNumPendulums);
savedNum = BackUpToSavedMap(&bounds, where, who);
if (savedNum != -1)
{
QSetRect(&src, 0, 0, 32, 28);
if ((thisMac.isDepth == 4) && ((h % 2) == 1))
{
h--;
if (h < 0)
h += 2;
}
QOffsetRect(&src, h, v);
BackUpPendulum (&src, savedNum);
pendulums[numPendulums].dest = src;
pendulums[numPendulums].mode = 1;
if (RandomInt(2) == 0)
pendulums[numPendulums].toOrFro = true;
else
pendulums[numPendulums].toOrFro = false;
pendulums[numPendulums].active = true;
QSetRect(&pendulums[numPendulums].src, 0, 0, 32, 28);
QOffsetRect(&pendulums[numPendulums].src, 0, 28);
pendulums[numPendulums].who = savedNum;
pendulums[numPendulums].where = where;
pendulums[numPendulums].link = who;
numPendulums++;
}
}
//-------------------------------------------------------------- BackUpStar
// Makes a copy of background beneath a star.
void BackUpStar (Rect *src, short index)
{
Rect dest;
short i;
QSetRect(&dest, 0, 0, 32, 31);
for (i = 0; i < 6; i++)
{
CopyBits((BitMap *)*GetGWorldPixMap(backSrcMap),
GetPortBitMapForCopyBits(savedMaps[index].map),
src, &dest, srcCopy, nil);
// copy flame to map
CopyMask((BitMap *)*GetGWorldPixMap(bonusSrcMap),
(BitMap *)*GetGWorldPixMap(bonusMaskMap),
GetPortBitMapForCopyBits(savedMaps[index].map),
&starSrc[i], &starSrc[i], &dest);
QOffsetRect(&dest, 0, 31);
}
}
//-------------------------------------------------------------- ReBackUpStar
// Re-backs up the stars - in the event of lighting switch.
void ReBackUpStar (short where, short who)
{
short i, f;
for (i = 0; i < numSavedMaps; i++)
{
if ((savedMaps[i].where == where) && (savedMaps[i].who == who))
{
for (f = 0; f < numStars; f++)
{
if (theStars[f].who == i)
{
BackUpStar(&theStars[f].dest, i);
return;
}
}
}
}
}
//-------------------------------------------------------------- AddStar
// Adds a star to the star array.
void AddStar (short where, short who, short h, short v)
{
Rect src, bounds;
short savedNum;
if (numStars >= kMaxStars)
return;
QSetRect(&src, 0, 0, 32, 31);
if ((thisMac.isDepth == 4) && ((h % 2) == 1))
{
h--;
if (h < 0)
h += 2;
}
QOffsetRect(&src, h, v);
QSetRect(&bounds, 0, 0, 32, 31 * 6);
savedNum = BackUpToSavedMap(&bounds, where, who);
if (savedNum != -1)
{
BackUpStar(&src, savedNum);
theStars[numStars].dest = src;
theStars[numStars].mode = RandomInt(6);
QSetRect(&theStars[numStars].src, 0, 0, 32, 31);
QOffsetRect(&theStars[numStars].src, 0, theStars[numStars].mode * 31);
theStars[numStars].who = savedNum;
theStars[numStars].link = who;
theStars[numStars].where = where;
numStars++;
}
}
//-------------------------------------------------------------- StopPendulum
// Will set a flag to kill a pendulum.
void StopPendulum (short where, short who)
{
short i;
for (i = 0; i < numPendulums; i++)
{
if ((pendulums[i].link == who) && (pendulums[i].where == where))
pendulums[i].active = false;
}
}
//-------------------------------------------------------------- StopStar
// Will set a flag to kill a star.
void StopStar (short where, short who)
{
short i;
for (i = 0; i < numStars; i++)
{
if ((theStars[i].link == who) && (theStars[i].where == where))
theStars[i].mode = -1;
}
}
//-------------------------------------------------------------- AddAShreddedGlider
// Adds a shredded glider.
void AddAShreddedGlider (Rect *bounds)
{
if (numShredded > kMaxShredded)
return;
shreds[numShredded].bounds.left = bounds->left + 4;
shreds[numShredded].bounds.right = shreds[numShredded].bounds.left + 40;
shreds[numShredded].bounds.top = bounds->top + 14;
shreds[numShredded].bounds.bottom = shreds[numShredded].bounds.top;
shreds[numShredded].frame = 0;
numShredded++;
}
//-------------------------------------------------------------- RemoveShreds
// Remves the shredded glider.
void RemoveShreds (void)
{
short largest, who, i;
largest = 0;
who = -1;
for (i = 0; i < numShredded; i++)
{
if (shreds[i].frame > largest)
{
largest = shreds[i].frame;
who = i;
}
}
if (who != -1)
{
if (who == (numShredded - 1))
{
numShredded--;
shreds[who].frame = 0;
}
else
{
numShredded--;
shreds[who].bounds = shreds[numShredded].bounds;
shreds[who].frame = shreds[numShredded].frame;
shreds[numShredded].frame = 0;
}
}
}
//-------------------------------------------------------------- ZeroFlamesAndTheLike
// Zeroes all counters that indicate the number of flames, pendulums, etc thereÉ
// are in a room. Called before a room is drawn. As the room is drawn, theÉ
// above functions are called and the counters incremented as objects of theÉ
// specified types are drawn.
void ZeroFlamesAndTheLike (void)
{
numFlames = 0;
numTikiFlames = 0;
numCoals = 0;
numPendulums = 0;
numGrease = 0;
numStars = 0;
numShredded = 0;
numChimes = 0;
}