/*
?*??asteroids.cpp
?*??Asteroidsbase
?*
?*??Created?by?Andrew?Hogue?on?23/10/08.
?*??Copyright?2008?UOIT.?All?rights?reserved.
?*
?*/

#include?“asteroids.h“
GameState_t?GameState;

/************************************
?*?INITIALIZATION?FUNCTIONS
?************************************/
/*?
?*?ASTEROIDS_initialize（widthheight）
?*???-?main?initialization?function
?*???-?this?is?called?once?before?anything?else?should?load?init?all?sprites
?*/
void?ASTEROIDS_initialize（int?winWidth?int?winHeight）
{
	/*?init?physics?engine?*/
	Physics_init（&GameState.physicsEngine?PHYSICS_DRAG_FACTOR?70.f?200.f）;
	Physics_initShip（&GameState.physicsEngine?SHIP_MASS）;

	/*?init?basic?game?stuff?*/
	GameState.win.width??=?winWidth;
	GameState.win.height?=?winHeight;
	GameState.numShots?=?0;
	GameState.winner?=?false;
	GameState.shouldStartGame?=?true;

	/*?load?the?game?sprites?*/
	ASTEROIDS_initializeGameSprites（）;

	/*?load/init?the?gui/hud?*/
	ASTEROIDS_initHUD（）;

	/*?init/load?the?explosion?animation?*/
	ASTEROIDS_initExplosions（）;

}

/*?
?*?ASTEROIDS_initHUD（）
?*?-?initialize?the?gui?and?hud?scoreboard
?*/
void?ASTEROIDS_initHUD（）
{
	/*?load?main?screen?&?game?over?screen?*/	
	GameState.MainScreen?=?newSprite（“./images/menu1.jpg“
						GameState.win.widthGameState.win.height?
						BACKGROUND_layer?
						POSITION（000）?DIRECTION（000）?
						ANGLE_RADIANS（0）?layerID（0）?IS_ANIMATED（false）?IS_ACTIVE（true））;
	GameState.GameOverScreen?=?newSprite（“./images/gameover.jpg“
						GameState.win.widthGameState.win.height?
						BACKGROUND_layer?
						POSITION（000）?DIRECTION（000）?
						ANGLE_RADIANS（0）?layerID（0）?IS_ANIMATED（false）?IS_ACTIVE（true））;
	/*?create?the?font?for?text?drawing?*/
	GameState.gui.f.open（FONT_NAMEFONT_SIZE）;

	/*?create?the?number?of?ships?indicator?*/
	float?x?=?GameState.win.width??-?MAX_LIVES*GameState.ship->width;
	float?y?=?GameState.win.height?-?GameState.ship->height;
	for（int?i=0;i	{
		GameState.gui.ships[i]?=?newSpriteFromCopy（GameState.ship）;
		GameState.gui.ships[i]->isActive?=?true;

		vector3_set（&GameState.gui.ships[i]->positionxy0）;
		x?+=?GameState.ship->width;

		GameState.gui.sprites.push_back（GameState.gui.ships[i]）;
	}

	/*?create?the?energy?level?indicator?*/
	GameState.gui.spriteEnergy?=?newSprite（“./images/energy.gif“
							40020?GUI_ENERGY?
							POSITION（2005800）?DIRECTION（010）
							ANGLE_RADIANS（0）?layerID（50）?IS_ANIMATED（true）?IS_ACTIVE（true））;
	GameState.gui.sprites.push_back（GameState.gui.spriteEnergy）;
}

/*
?*?ASTEROIDS_initExplosions（）
?*?-?load/init?explosion?animations
?*/
void?ASTEROIDS_initExplosions（）
{
	sprite_t?*exp?=?newSprite（“./images/exp2.png“
							6464?EXPLOSIONS?
							POSITION（1003000）?DIRECTION（010）
							ANGLE_RADIANS（0）?layerID（500）?IS_ANIMATED（false）?IS_ACTIVE（false））;
	sprite_addAnimationSquare（exp44）;
	exp->curren

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2008-12-03?22:16??INFR2310?Assignment?3\
?????目錄???????????0??2008-12-03?22:17??INFR2310?Assignment?3\debug\
?????文件???????23040??2008-10-14?09:33??INFR2310?Assignment?3\INFR2310?Assignment?1.suo
?????文件???????17408??2008-10-15?09:04??INFR2310?Assignment?3\INFR2310?Assignment?2.suo
?????文件?????????897??2007-09-14?11:11??INFR2310?Assignment?3\INFR2310?Assignment?3.sln
?????文件???????87040??2008-12-03?22:16??INFR2310?Assignment?3\INFR2310?Assignment?3.suo
?????目錄???????????0??2008-12-03?22:16??INFR2310?Assignment?3\opengltest\
?????文件???????18349??2008-12-03?22:14??INFR2310?Assignment?3\opengltest\asteroids.cpp
?????文件????????5028??2008-12-03?21:21??INFR2310?Assignment?3\opengltest\asteroids.h
?????文件????????5845??2008-12-03?22:03??INFR2310?Assignment?3\opengltest\asteroidsCollision.cpp
?????文件?????????766??2008-12-03?22:02??INFR2310?Assignment?3\opengltest\asteroidsCollision.h
?????文件????????3927??2008-12-03?21:26??INFR2310?Assignment?3\opengltest\asteroidsDrawing.cpp
?????文件?????????492??2008-10-27?21:32??INFR2310?Assignment?3\opengltest\asteroidsDrawing.h
?????文件????????5472??2008-12-03?16:30??INFR2310?Assignment?3\opengltest\asteroidsInputControl.cpp
?????文件????????1179??2008-11-30?22:27??INFR2310?Assignment?3\opengltest\asteroidsInputControl.h
?????文件????????7526??2008-12-03?21:42??INFR2310?Assignment?3\opengltest\asteroidsUtility.cpp
?????文件????????1020??2008-11-30?21:35??INFR2310?Assignment?3\opengltest\asteroidsUtility.h
?????目錄???????????0??2008-12-03?22:14??INFR2310?Assignment?3\opengltest\Debug\
?????文件?????????405??2008-11-30?16:42??INFR2310?Assignment?3\opengltest\Debug\Asteroids.exe.embed.manifest
?????文件?????????472??2008-11-30?16:42??INFR2310?Assignment?3\opengltest\Debug\Asteroids.exe.embed.manifest.res
?????文件?????????387??2008-12-03?22:14??INFR2310?Assignment?3\opengltest\Debug\Asteroids.exe.intermediate.manifest
?????文件??????252291??2008-12-03?22:14??INFR2310?Assignment?3\opengltest\Debug\asteroids.obj
?????文件???????57047??2008-12-03?22:14??INFR2310?Assignment?3\opengltest\Debug\asteroidsCollision.obj
?????文件??????209610??2008-12-03?22:03??INFR2310?Assignment?3\opengltest\Debug\asteroidsDrawing.obj
?????文件???????59072??2008-12-03?22:03??INFR2310?Assignment?3\opengltest\Debug\asteroidsInputControl.obj
?????文件??????230087??2008-12-03?22:03??INFR2310?Assignment?3\opengltest\Debug\asteroidsUtility.obj
?????文件???????10700??2008-12-03?22:14??INFR2310?Assignment?3\opengltest\Debug\BuildLog.htm
?????文件??????224880??2008-11-30?16:42??INFR2310?Assignment?3\opengltest\Debug\GLFT_Font.obj
?????文件??????167985??2008-11-30?16:42??INFR2310?Assignment?3\opengltest\Debug\Keyframe.obj
?????文件?????????405??2008-10-14?09:35??INFR2310?Assignment?3\opengltest\Debug\Keyframes?and?Interpolation.exe.embed.manifest
?????文件?????????472??2008-10-14?09:35??INFR2310?Assignment?3\opengltest\Debug\Keyframes?and?Interpolation.exe.embed.manifest.res
............此處省略142個文件信息