GliderPRO/Sources/Render.c

//============================================================================
//----------------------------------------------------------------------------
//									 Render.c
//----------------------------------------------------------------------------
//============================================================================


#include "Externs.h"
#include "Environ.h"
#include "MainWindow.h"
#include "Objects.h"
#include "Play.h"
#include "Player.h"
#include "RectUtils.h"
#include "Room.h"
#include "RubberBands.h"


#define kMaxGarbageRects		48


void DrawReflection (gliderPtr, Boolean);
void RenderFlames (void);
void RenderPendulums (void);
void RenderFlyingPoints (void);
void RenderSparkles (void);
void RenderStars (void);
void RenderBands (void);
void RenderShreds (void);
void CopyRectsQD (void);
void CopyRectsAssm (void);


Rect		work2MainRects[kMaxGarbageRects];
Rect		back2WorkRects[kMaxGarbageRects];
Rect		shieldRect;
RgnHandle	mirrorRgn;
Point		shieldPt;
long		nextFrame;
short		numWork2Main, numBack2Work;
Boolean		hasMirror;

extern	bandPtr		bands;
extern	sparklePtr	sparkles;
extern	flyingPtPtr	flyingPoints;
extern	flamePtr	flames, tikiFlames, bbqCoals;
extern	pendulumPtr	pendulums;
extern	starPtr		theStars;
extern	shredPtr	shreds;
extern	Rect		sparkleSrc[];
extern	Rect		pointsSrc[];
extern	Rect		bandRects[];
extern	savedType	savedMaps[];
extern	Rect		shadowSrc[], justRoomsRect, movieRect;
extern	short		numBands, numStars, numShredded;
extern	short		numSparkles, numFlyingPts, numPendulums, clockFrame;
extern	short		numFlames, numSavedMaps, numTikiFlames, numCoals;
extern	Boolean		evenFrame, shadowVisible, twoPlayerGame, tvOn;


//==============================================================  Functions
//--------------------------------------------------------------  AddRectToWorkRects

void AddRectToWorkRects (Rect *theRect)
{
	if (numWork2Main < (kMaxGarbageRects - 1))
	{
		work2MainRects[numWork2Main] = *theRect;
		if (work2MainRects[numWork2Main].left < justRoomsRect.left)
			work2MainRects[numWork2Main].left = justRoomsRect.left;
		else if (work2MainRects[numWork2Main].right > justRoomsRect.right)
			work2MainRects[numWork2Main].right = justRoomsRect.right;
		if (work2MainRects[numWork2Main].top < justRoomsRect.top)
			work2MainRects[numWork2Main].top = justRoomsRect.top;
		else if (work2MainRects[numWork2Main].bottom > justRoomsRect.bottom)
			work2MainRects[numWork2Main].bottom = justRoomsRect.bottom;
		numWork2Main++;
	}
}

//--------------------------------------------------------------  AddRectToBackRects

void AddRectToBackRects (Rect *theRect)
{
	if (numBack2Work < (kMaxGarbageRects - 1))
	{
		back2WorkRects[numBack2Work] = *theRect;
		if (back2WorkRects[numBack2Work].left < 0)
			back2WorkRects[numBack2Work].left = 0;
		else if (back2WorkRects[numBack2Work].right > workSrcRect.right)
			back2WorkRects[numBack2Work].right = workSrcRect.right;
		if (back2WorkRects[numBack2Work].top < 0)
			back2WorkRects[numBack2Work].top = 0;
		else if (back2WorkRects[numBack2Work].bottom > workSrcRect.bottom)
			back2WorkRects[numBack2Work].bottom = workSrcRect.bottom;
		numBack2Work++;
	}
}

//--------------------------------------------------------------  AddRectToWorkRectsWhole

void AddRectToWorkRectsWhole (Rect *theRect)
{
	if (numWork2Main < (kMaxGarbageRects - 1))
	{
		if ((theRect->right <= workSrcRect.left) || 
				(theRect->bottom <= workSrcRect.top) || 
				(theRect->left >= workSrcRect.right) || 
				(theRect->top >= workSrcRect.bottom))
			return;
		
		work2MainRects[numWork2Main] = *theRect;
		
		if (work2MainRects[numWork2Main].left < workSrcRect.left)
			work2MainRects[numWork2Main].left = workSrcRect.left;
		else if (work2MainRects[numWork2Main].right > workSrcRect.right)
			work2MainRects[numWork2Main].right = workSrcRect.right;
		if (work2MainRects[numWork2Main].top < workSrcRect.top)
			work2MainRects[numWork2Main].top = workSrcRect.top;
		else if (work2MainRects[numWork2Main].bottom > workSrcRect.bottom)
			work2MainRects[numWork2Main].bottom = workSrcRect.bottom;
		
		if ((work2MainRe