source/shop/shop.cpp

@@ -0,0 +1,274 @@
+/*=========================================================================
+
+	gameover.cpp
+
+	Author:		PKG
+	Created: 
+	Project:	Spongebob
+	Purpose:	
+				
+	Copyright (c) 2001 Climax Development Ltd
+
+===========================================================================*/
+
+
+/*----------------------------------------------------------------------
+	Includes
+	-------- */
+
+#include "shop\shop.h"
+
+#ifndef __GFX_FONT_H__
+#include "gfx\font.h"
+#endif
+
+#ifndef __PAD_PADS_H__
+#include "pad\pads.h"
+#endif
+
+#ifndef	__GFX_FADER_H__
+#include "gfx\fader.h"
+#endif
+
+#ifndef _FILEIO_HEADER_
+#include "fileio\fileio.h"
+#endif
+
+#ifndef __VID_HEADER_
+#include "system\vid.h"
+#endif
+
+#ifndef __MATHTABLE_HEADER__
+#include "utils\mathtab.h"
+#endif
+
+#ifndef __LOCALE_TEXTDBASE_H__
+#include "locale\textdbase.h"
+#endif
+
+#ifndef __GAME_GAME_H__
+#include "game\game.h"
+#endif
+
+
+/*	Std Lib
+	------- */
+
+/*	Data
+	---- */
+
+#ifndef __SPR_SHOP_H__
+#include <shop.h>
+#endif
+
+#ifndef __SPR_SPRITES_H__
+#include <sprites.h>
+#endif
+
+#ifndef __STRING_ENUMS__
+#include <trans.h>
+#endif
+
+
+/*----------------------------------------------------------------------
+	Tyepdefs && Defines
+	------------------- */
+
+/*----------------------------------------------------------------------
+	Structure defintions
+	-------------------- */
+
+/*----------------------------------------------------------------------
+	Function Prototypes
+	------------------- */
+
+/*----------------------------------------------------------------------
+	Vars
+	---- */
+
+CShopScene::SHOPITEM	CShopScene::s_shopItems[NUM_SHOP_ITEM_IDS]=
+{
+	{	1,	FRM_BLOWER		},
+	{	2,	FRM_CAKE		},
+	{	3,	FRM_CUPCAKE		},
+	{	4,	FRM_JELLY2		},
+	{	5,	FRM_PARTYHAT	},
+	{	6,	FRM_PREZZIE		},
+	{	7,	FRM_SARNIE		},
+	{	8,	FRM_TEDDY		},
+};
+
+
+
+
+
+CShopScene	ShopScene;
+
+
+/*----------------------------------------------------------------------
+	Function:
+	Purpose:
+	Params:
+	Returns:
+  ---------------------------------------------------------------------- */
+void CShopScene::init()
+{
+	m_image=CFileIO::loadFile(BACKDROP_SHOP_GFX);
+	ASSERT(m_image);
+	SetScreenImage((u8*)m_image);
+
+	m_font=new ("shop font") ScalableFontBank();
+	m_font->initialise(&standardFont);
+	m_font->setJustification(ScalableFontBank::JUST_CENTRE);
+	m_font->setOt(5);
+
+	m_spriteBank=new ("shop sprites") SpriteBank();
+	m_spriteBank->load(SHOP_SHOP_SPR);
+
+	m_readyToExit=false;
+	CFader::setFadingIn(CFader::BLACK_FADE);
+
+	m_currentlySelectedItem=0;
+	m_flashSin=0;
+}
+
+
+/*----------------------------------------------------------------------
+	Function:
+	Purpose:
+	Params:
+	Returns:
+  ---------------------------------------------------------------------- */
+void CShopScene::shutdown()
+{
+	m_spriteBank->dump();		delete m_spriteBank;
+	m_font->dump();				delete m_font;
+
+	MemFree(m_image);
+}
+
+
+/*----------------------------------------------------------------------
+	Function:
+	Purpose:
+	Params:
+	Returns:
+  ---------------------------------------------------------------------- */
+int shopx=180;
+int shopy=38;
+int shopw=512-(180*2);
+int shopygap=50;
+int shopitemsperrow=4;
+int shopflashspeed=200;
+int shopflashbase=128;
+int shopflashrange=50;
+int shopboughtrgb=45;
+void CShopScene::render()
+{
+	SHOPITEM	*shopItem;
+	int			i,x,y,gap;
+	POLY_FT4	*ft4;
+
+	shopItem=s_shopItems;
+	x=shopx;
+	y=shopy;
+	gap=shopw/(shopitemsperrow-1);
+	for(i=0;i<NUM_SHOP_ITEM_IDS;i++)
+	{
+		// Icon
+		sFrameHdr	*fh=m_spriteBank->getFrameHeader(shopItem->m_frame);
+		ft4=m_spriteBank->printFT4(fh,x-fh->W/2,y,0,0,0);
+
+		// Cursor?
+		if(i==m_currentlySelectedItem)
+		{
+			SpriteBank	*sb=CGameScene::getSpriteBank();
+			sFrameHdr	*fh=sb->getFrameHeader(FRM__MAPPOINTER);
+			sb->printFT4(fh,x-fh->W,y+25,0,0,0);
+
+			// Flash selected item
+			int	rgb=((msin(m_flashSin)*shopflashrange)>>12)+shopflashbase;
+			setRGB0(ft4,rgb,rgb,rgb);
+		}
+
+		// Darken item if already bought
+		if(!isItemAvailableToBut(i))
+		{
+			setRGB0(ft4,shopboughtrgb,shopboughtrgb,shopboughtrgb);
+		}
+
+		shopItem++;
+		if(i%shopitemsperrow==shopitemsperrow-1)
+		{
+			x=shopx;
+			y+=shopygap;
+		}
+		else
+		{
+			x+=gap;
+		}
+	}
+}
+
+
+/*----------------------------------------------------------------------
+	Function:
+	Purpose:
+	Params:
+	Returns:
+  ---------------------------------------------------------------------- */
+void CShopScene::think(int _frames)
+{
+	int	pad;
+
+	pad=PadGetDown(0);
+	if(pad&PAD_LEFT)
+	{
+		m_currentlySelectedItem--;
+		if(m_currentlySelectedItem<0)
+		{
+			m_currentlySelectedItem=NUM_SHOP_ITEM_IDS-1;
+		}
+		m_flashSin=0;
+	}
+	else if(pad&PAD_RIGHT)
+	{
+		m_currentlySelectedItem++;
+		if(m_currentlySelectedItem>=NUM_SHOP_ITEM_IDS)
+		{
+			m_currentlySelectedItem=0;
+		}
+		m_flashSin=0;
+	}
+
+
+	m_flashSin=(m_flashSin+(_frames*shopflashspeed))&4095;
+}
+
+
+/*----------------------------------------------------------------------
+	Function:
+	Purpose:
+	Params:
+	Returns:
+  ---------------------------------------------------------------------- */
+int CShopScene::readyToShutdown()
+{
+	return m_readyToExit&&!CFader::isFading();
+}
+
+
+/*----------------------------------------------------------------------
+	Function:
+	Purpose:
+	Params:
+	Returns:
+  ---------------------------------------------------------------------- */
+int CShopScene::isItemAvailableToBut(int _itemNumber)
+{
+	return _itemNumber!=3;
+}
+
+
+/*===========================================================================
+ end */

source/shop/shop.h

@@ -0,0 +1,99 @@
+/*=========================================================================
+
+	shop.h
+
+	Author:		PKG
+	Created:
+	Project:	Spongebob
+	Purpose:	
+
+	Copyright (c) 2001 Climax Development Ltd
+
+===========================================================================*/
+
+#ifndef	__SHOP_SHOP_H__
+#define __SHOP_SHOP_H__
+
+/*----------------------------------------------------------------------
+	Includes
+	-------- */
+
+#ifndef __SYSTEM_GSTATE_H__
+#include "system\gstate.h"
+#endif
+
+
+/*	Std Lib
+	------- */
+
+/*----------------------------------------------------------------------
+	Tyepdefs && Defines
+	------------------- */
+
+/*----------------------------------------------------------------------
+	Structure defintions
+	-------------------- */
+
+class CShopScene : public CScene
+{
+public:
+	void	init();
+	void	shutdown();
+	void	render();
+	void	think(int _frames);
+	int		readyToShutdown();
+	char	*getSceneName()			{return"Shop";}
+
+
+private:
+	int		isItemAvailableToBut(int _itemNumber);
+
+
+	typedef enum
+	{
+		SHOPITEM_BLOWER,
+		SHOPITEM_CAKE,
+		SHOPITEM_CUPCAKE,
+		SHOPITEM_JELLY2,
+		SHOPITEM_PARTYHAT,
+		SHOPITEM_PREZZIE,
+		SHOPITEM_SARNIE,
+		SHOPITEM_TEDDY,
+		NUM_SHOP_ITEM_IDS
+	} SHOPITEM_ID;
+	typedef struct
+	{
+		int		m_cost;
+		int		m_frame;
+	} SHOPITEM;
+	static SHOPITEM			s_shopItems[NUM_SHOP_ITEM_IDS];
+
+
+	class ScalableFontBank	*m_font;
+	class SpriteBank		*m_spriteBank;
+	int						m_readyToExit;
+	unsigned char			*m_image;
+
+	int						m_currentlySelectedItem;
+	int						m_flashSin;
+
+};
+
+
+/*----------------------------------------------------------------------
+	Globals
+	------- */
+
+extern CShopScene	ShopScene;
+
+
+/*----------------------------------------------------------------------
+	Functions
+	--------- */
+
+/*---------------------------------------------------------------------- */
+
+#endif	/* __SHOP_SHOP_H__ */
+
+/*===========================================================================
+ end */