//--------------------------------------------------------------------------
// File: green_control.c
// Description: Contains Functions to control GreenGem Sprite States
// Notes: N/A
//--------------------------------------------------------------------------

//----------------------
// Includes
//----------------------

#include <libps.h>
#include "green_control.h"
#include "main.h"

//---------------------------
// GreenGem Sprite Tim Address
//---------------------------

#define		Green		0x80130000

//---------------------------
// GreenGem GsSPRITE struct
//---------------------------

GsSPRITE	GreenGem;

//--------------------
// Functions
//--------------------

//--------------------------------------------------------------------------
// Function: void InitGreenGemSprite(void)
// Description: Initalizes GreenGem GsSPRITE structure
// Parameters: none
// Returns: none
// Notes: N/A
//--------------------------------------------------------------------------
void InitGreenGemSprite(void)
	{
	RECT		rect;			// Define RECT structure
	GsIMAGE	tim_data;			// Define GsIMAGE structure

	
	// Get the TIM file info - skip 4 bytes from start of file
	// to get to info we need
	GsGetTimInfo ((u_long *)(Green+4),&tim_data);
	// Load the image into the frame buffer
	rect.x = tim_data.px;							// x pos in frame buffer
	rect.y = tim_data.py;							// y pos in frame buffer
	rect.w = tim_data.pw;							// width of image
	rect.h = tim_data.ph;							// height of image
	LoadImage(&rect, tim_data.pixel);				// load data into frame buffer

	// Load the CLUT into the frame buffer
	rect.x = tim_data.cx;							// x pos in frame buffer
	rect.y = tim_data.cy;							// y pos in frame buffer
	rect.w = tim_data.cw;							// width of CLUT
	rect.h = tim_data.ch;							// height of CLUT
	LoadImage(&rect, tim_data.clut);				// load data into frame buffer

	// Initialise sprite structure
	GreenGem.attribute = 0x01000000;						// sprite attribute - 8 bit
	GreenGem.x = 16;		// sprite x axis position
	GreenGem.y = 16;       // sprite y axis position
	
	// The width of an 8 bit sprite is half that of a 16 bit hence the *2
	GreenGem.w = (tim_data.pw*2);				// sprite width
	GreenGem.h = tim_data.ph;					// sprite height
	GreenGem.tpage = GetTPage(1,0, tim_data.px, tim_data.py);
	GreenGem.u = 0;								// Texture page offset x axis
	GreenGem.v = 0;								// Texture page offset y axis
	GreenGem.cx = tim_data.cx;					// CLUT x axis position
	GreenGem.cy = tim_data.cy;					// CLUT y axis position
	GreenGem.r = 128;								// Regular brightness
	GreenGem.g = 128;								// Regular brightness
	GreenGem.b = 128;								// Regular brightness
	GreenGem.mx = 0;								//
	GreenGem.my = 0;								//
	GreenGem.scalex = ONE;						// Defined as 4096
	GreenGem.scaley = ONE;						// Defined as 4096
	GreenGem.rotate = 0;							// No rotation
		
		
	// Wait until LoadImage() has finished before returning
	DrawSync(0);
	
}// InitGreenGemSprite