//	File	: Titlescr.c
//	Author	: John Wojcik ( QuietBloke )
//	Created	: October 2000
//	Desc	: Displays the main title screen.
//
//	History	:
// Date     Author          Description
// -------- --------------- ----------------------------------------
// 12/11/00 QuietBloke		Title sceen was only checking input from player two
//							Sorry guys. This is now fixed to check EITHER player.
#include <stdio.h>

#include <libps.h>
#include "fw.h"
#include "pad.h"
#include "Dogfight.h"
#include "TitleScr.h"

void ShowTitleScreen ( void )
{

	int DogFightCostume;
	int DogFightActor[8];

	int padd;

	int DogFightSpeed[8];
	int DogFightYPos[8];
	int DogFightXPos[8];
	int finished = 0;
	int currentLetter;

	fwActorReset ();
	fwAnimateReset ();

	DogFightCostume = fwCostumeAdd ( TEXTURE_DOGFIGHT, 2, 4 );

	DogFightActor[0] = fwActorAdd ( DogFightCostume );
	fwActorSetScale ( DogFightActor[0], 4096<<1 );
	fwActorSetOnStage ( DogFightActor[0], ON_STAGE );

	DogFightActor[1] = fwActorAdd ( DogFightCostume+1 );
	fwActorSetScale ( DogFightActor[1], 4096<<1 );
	fwActorSetOnStage ( DogFightActor[1], ON_STAGE );

	DogFightActor[2] = fwActorAdd ( DogFightCostume+2 );
	fwActorSetScale ( DogFightActor[2], 4096<<1 );
	fwActorSetOnStage ( DogFightActor[2], ON_STAGE );

	DogFightActor[3] = fwActorAdd ( DogFightCostume+3 );
	fwActorSetScale ( DogFightActor[3], 4096<<1 );
	fwActorSetOnStage ( DogFightActor[3], ON_STAGE );

	DogFightActor[4] = fwActorAdd ( DogFightCostume+4 );
	fwActorSetScale ( DogFightActor[4], 4096<<1 );
	fwActorSetOnStage ( DogFightActor[4], ON_STAGE );

	DogFightActor[5] = fwActorAdd ( DogFightCostume+2 );
	fwActorSetScale ( DogFightActor[5], 4096<<1 );
	fwActorSetOnStage ( DogFightActor[5], ON_STAGE );

	DogFightActor[6] = fwActorAdd ( DogFightCostume+5 );
	fwActorSetScale ( DogFightActor[6], 4096<<1 );
	fwActorSetOnStage ( DogFightActor[6], ON_STAGE );

	DogFightActor[7] = fwActorAdd ( DogFightCostume+6 );
	fwActorSetScale ( DogFightActor[7], 4096<<1 );
	fwActorSetOnStage ( DogFightActor[7], ON_STAGE );

	// Set up the initial position of the letters
	DogFightSpeed[0] = 0;
	DogFightYPos[0] = -50<<STAGE_SHIFT;
	DogFightXPos[0] = 100<<STAGE_SHIFT;

	DogFightSpeed[1] = 0;
	DogFightYPos[1] = -75<<STAGE_SHIFT;
	DogFightXPos[1] = DogFightXPos[0] + ( ( fwActorGetPixelWidth ( DogFightActor[0] )-10) << STAGE_SHIFT );

	DogFightSpeed[2] = 0;
	DogFightYPos[2] = -100<<STAGE_SHIFT;
	DogFightXPos[2] = DogFightXPos[1] + ( ( fwActorGetPixelWidth ( DogFightActor[1] )-10) << STAGE_SHIFT );

	DogFightSpeed[3] = 0;
	DogFightYPos[3] = -125<<STAGE_SHIFT;
	DogFightXPos[3] = DogFightXPos[2] + ( ( fwActorGetPixelWidth ( DogFightActor[2] )-10) << STAGE_SHIFT );

	DogFightSpeed[4] = 0;
	DogFightYPos[4] = -150<<STAGE_SHIFT;
	DogFightXPos[4] = DogFightXPos[3] + ( ( fwActorGetPixelWidth ( DogFightActor[3] )-15) << STAGE_SHIFT );

	DogFightSpeed[5] = 0;
	DogFightYPos[5] = -125<<STAGE_SHIFT;
	DogFightXPos[5] = DogFightXPos[4] + ( ( fwActorGetPixelWidth ( DogFightActor[4] )-20) << STAGE_SHIFT );

	DogFightSpeed[6] = 0;
	DogFightYPos[6] = -100<<STAGE_SHIFT;
	DogFightXPos[6] = DogFightXPos[5] + ( ( fwActorGetPixelWidth ( DogFightActor[5] )) << STAGE_SHIFT );

	DogFightSpeed[7] = 0;
	DogFightYPos[7] = -75<<STAGE_SHIFT;
	DogFightXPos[7] = DogFightXPos[6] + ( ( fwActorGetPixelWidth ( DogFightActor[6] )-25) << STAGE_SHIFT );

	while ( finished == 0 )
	{
		for ( currentLetter = 0; currentLetter < 8; currentLetter++ )
		{
			MoveLetter ( DogFightActor[currentLetter], &DogFightSpeed[currentLetter], DogFightXPos[currentLetter], &DogFightYPos[currentLetter] );
		}
		fwPadRead ();
		padd = fwPadGetReleased ( 1 );
		if ( padd & PADstart )
		{
			finished = 1;
		}
		padd = fwPadGetReleased ( 0 );
		if ( padd & PADstart )
		{
			finished = 1;
		}
		fwDirectRefresh ();		
	}
}

void MoveLetter ( int ActorID, int *speed, int xpos, int* ypos )
{
	(*speed)+=25;
	(*ypos)+=(*speed);
	if ( (*ypos) >= (250<<STAGE_SHIFT ) )
	{
		// NITE : We always keep 'em bouncing a bit ( keeps the punters amused )
		(*speed)=(*speed)*-.8-(1<<6);
		(*ypos) = ( 250 << STAGE_SHIFT);
	}
	fwActorPos ( ActorID, xpos, (*ypos) );
}