//	File	: DogFight.h
//	Author	: John Wojcik ( QuietBloke )
//	Created	: September 2000
//	Desc	: My first game written using my 2D Game framework.
//		The game is very simple. Two biplanes battle it out in the
//		Yaroze sky for air supremacy.
//
//	History	:
// Date     Author          Description
// -------- --------------- ----------------------------------------

#include <stdio.h>

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

#define TEXTURE_PLANE		( 0x080090000 )
#define TEXTURE_SHOT		( 0x80090A20 )
#define TEXTURE_AAFIRE		( 0x80090A90 )
#define TEXTURE_GROUND	( 0x800924B0 )
#define TEXTURE_HANGER	( 0x80092900 )
#define TEXTURE_WALL		( 0x80093550 )
#define TEXTURE_DOGFIGHT	( 0x800937E0 )
#define TEXTURE_ELOGO		( 0x80096400 )
#define TEXTURE_SCORE		( 0x80099E20 )

#define STAGE_SHIFT	8
#define MAX_SHOTS	10
#define PLANE_ACCEL_SHIFT 	0
// Each player can be in one of several stages.
#define PLAYER_LANDED		1
#define PLAYER_TAKE_OFF	2
#define PLAYER_FLYING		3
#define PLAYER_STALLED		4
#define PLAYER_FALLING		5

// Global vars for all actors and thier costumes.
extern int	PlaneCostume;		// Store the 2 plane costume id's
extern int	ShotCostume;		// Store the shot costume id
extern int	AAFireCostume;		// Store the 6 Anti Aircraft fire costume id's
extern int	GroundCostume;		// Store the Ground Costume id
extern int	HangerCostume;		// Store the 2 Hanger costume id's
extern int	WallCostume;		// Store the Wall costume id
extern int	DogfightCostume;		// Store the Dogfight Text costume id
extern int	ELogoCostume;		// Store the Eclipse Logo costume id
extern int	SmokeCostume;		// Store the smoke cloud costume id
extern int	ScoreCostume;		// Digits 0-9 to show scores

extern int	WallActor;		// Store the wall actor id
extern int	HangerActor[2];		// Store the two hanger actor id's
extern int	GroundActor[10];		// Store the ground actor id's ( many as required to fill screen width )
extern int	PlaneActor[2];		// Store the two actor id's
extern int	ShotActor[2][MAX_SHOTS];		// Store the shot actor id's. 5 shots per plane.
extern int	AAFireActor[12];		// Store the Anti Aircraft fire actor id's. 5 + 2 ( one for each plane )
extern int	XPlaneAnim[2];		// Store the animation id's for the x movement for each plane.
extern int	YPlaneAnim[2];		// Store the animation id's for the y movement for each plane.
extern int	XShotAnim[2][MAX_SHOTS];		// Store the animation id's for the x movement for each shot.
extern int	YShotAnim[2][MAX_SHOTS];		// Store the animation id's for the y movement for each shot.
extern int	CostumeAAFireAnim[12];	// Costume animations for each AAFire actor.
extern int	PlayerStage[2];		// Current stage of each player.
extern int	PlaneAccel[2];		// How fast does a plane accelerate in the direction its pointing.
extern int	SmokeActor[2][10];	// puffs of smoke from dying plane
extern int	ScaleSmokeAnim[2][10];	// Store the animation ids for the scaled smoke
extern int	PlayerKills[2];		// Store how many times each player has made a kill
extern int	ScoreActor[2];		// Actor to show the kill score for each player. NOTE : Currently only 1 digit each

// All global variables used to customize gameplay

extern int	PlaneAcceleration;			// How fast does a plane accelerate in horizontal flight
extern int	PlaneStallSpeed;			// Speed at which plane will stall
extern int	PlaneDeceleration;		// How fast a plane decelerates. This is applied to x and y speed individually 
					// for the sake of speed. Otherwise we would have to calculate the square root
					// of x*x + y*y. Square root is not good... sloooow
extern int	PlaneRotation;			// Number of degrees per frame that a plane can rotate
extern int	ShotSpeed;		// How fast a shot travels. This is the actual combined x,y velocity 
extern int	ShotLife;			// How many frames a shot travels before it dies.
extern int	TotalAAFire;			// Total number of AAFire on screen ( including 1 for each plane ).
extern int	MaxShots;			// Max shots on screen per plane.
extern int	Gravity;	// Gravity on planes