#include <common.h>
#include <game.h>
#include <g3dhax.h>
#include <sfx.h>

#include "daEnDosun_c.h"

#if 0
/* called from _vf228 */
/* handles overall scale */
void sub_8009ea50( _464_struct* data ) {
	u32 ctr   = data->ctr;	// _0x14
	dEn_c* en = data->en;	// _0x18

	if(!ctr) {
		en->scale.x = en->scale.y = en->scale.z = 1.0;
		data->x = data->y = data->z = data->_0xC = 1.0
		return;
	}
	data->ctr--;

	/*FIXME continue */
}
#endif


//FIXME find if needed
extern "C" int s_800b56e0(Vec,float*,float*,u8 zone);
//FIXME
extern "C" void* unk_8042A008;
extern "C" void UnknownBullshit(void*,int,int,int,int);
//FIXME
extern "C" void* SoundRelatedClass;
extern "C" Vec ConvertStagePositionIntoScreenPosition__Maybe(Vec);
extern "C" void AnotherSoundRelatedFunction(void*,SFX,Vec,int);

#define OLD 0
#define STATES_NEEDED 1
#define SETTINGS1CHANGE 1
class daEnMegaDosun_c : public daEnDosun_c {
	int onCreate();		// overload for mega
	int onExecute();
	static daEnMegaDosun_c *build();

	//int checkZoneBoundaries(int);

#if STATES_NEEDED
	//FIXME
	USING_STATES(daEnMegaDosun_c);
	DECLARE_STATE(UpWait);
	DECLARE_STATE(DownMoveWait);
	DECLARE_STATE(PuruMove);
	DECLARE_STATE(DownMoveKameck);
	DECLARE_STATE(DownMove);
	DECLARE_STATE(DownWait);
	DECLARE_STATE(UpMove);
#endif
};

#if STATES_NEEDED
CREATE_STATE(daEnMegaDosun_c, UpWait);
CREATE_STATE(daEnMegaDosun_c, DownMoveWait);
CREATE_STATE(daEnMegaDosun_c, PuruMove);
CREATE_STATE(daEnMegaDosun_c, DownMoveKameck);
CREATE_STATE(daEnMegaDosun_c, DownMove);
CREATE_STATE(daEnMegaDosun_c, DownWait);
CREATE_STATE(daEnMegaDosun_c, UpMove);
#endif

daEnMegaDosun_c *daEnMegaDosun_c::build() {
	OSReport("Building MegaThwomp\n");
	void *buffer = AllocFromGameHeap1(sizeof(daEnMegaDosun_c));
	return new(buffer) daEnMegaDosun_c;
}

#if 1
//FIXME stops halfway up
int daEnMegaDosun_c::onCreate() {
	OSReport("daEnMegaDosun::onCreate()\n");

	this->bigOrSmall = 1;	// 0=small,1=big,2=mega

	this->setupBodyModel();	// add this for linking/rename

	this->_36D = 0;			// byte
	this->holdsFromSettings = this->settings & 0xf;	//0=normal,1=??,2=fall

	this->frzMgr.setSomething(1,1,1);	//@0x809f5c5c

	this->pos.y -= 21.0;
	this->pos.z = -280.0;		// behind layer1 (hides spikes)

	this->collision_struct[0] = 0x11804101;
	this->collision_struct[1] = 0xFFFE1000;
	this->collision_struct[2] = 0x0001F000;
	this->collision_struct[3] = 0x00005000;

	/*
	//0x80ACF990 + 0x8C = 80acfa1C
	0.0,41.0,36.0,38.0,
	0x03, 0x00, 0x0000,0x0000004F,0x0000820E,0x0100,0x0000
	dEn_c::collisionCallback (0x80095950)
	*/
	ActivePhysics::Info hm;
	hm.xDistToCenter = 0.0;
	//FIXME find the missing link
	hm.yDistToCenter = 41.0;
	hm.xDistToEdge = 36.0;
	hm.yDistToEdge = 38.0;
	hm.category1 = 0x03;
	hm.category2 = 0x00;
	hm.bitfield1 = 0x0000004F;
	hm.bitfield2 = 0x0000820E;
	hm.unkShort1C = 0x0100;
	hm.callback = &dEn_c::collisionCallback;
	OSReport("this->aPhysiscs.initWithStruct(this,&hm);\n");
	this->aPhysics.initWithStruct(this, &hm);

	/* 0x00000001,0xfffe1000,0x0001f000,0x00055000,
	 * 0.0,20.0,16.0,19.0
	 * 0x03000000,0x0000004f,0x0000820e,0x01000000,
	 * dEn_c::collisionCallback
	 */
	//u8 s3[] = {0,0,0,1,0xff,0xfe,0x10,0,0,1,0xf0,0,0,5,0x50,0};
	u8 s3[] = {0,0,0,1,0xff,0xfe,0x10,0,0,1,0xf0,0,0xff,0xfe,0x10,0};
	OSReport("this->collMgr.Init(this,(u8*)&this->collision_struct,(u8*)&s3,0);\n");
	this->collMgr.Init(this,(u8*)&this->collision_struct,(u8*)&s3,0);

	this->pos_delta2.x = 0.0;
	this->pos_delta2.y = 36.0;
	this->pos_delta2.z = 0.0;
	this->_320 = 0.0;
	this->_324 = 48.0;

	OSReport("this->aPhysics.addToList();\n");
	this->aPhysics.addToList();

	this->scale.x = 1.0;
	this->scale.y = 1.0;
	this->scale.z = 1.0;
	this->max_speed.x = 0.0;
	this->max_speed.y = -8.0;
	this->max_speed.z = 0.0;
	this->y_speed_inc = -0.25;
	this->rot.x = 0;
	this->rot.y = 0;
	this->rot.z = 0;

	OSReport("this->doStateChange(FOO): %d\n", this->holdsFromSettings);
	// check settings bit
	if(this->holdsFromSettings == 2) {
		this->doStateChange(&StateID_DownMove_Kameck);
	}else{
		this->doStateChange(&StateID_UpWait);
	}

	return 1;
}
#endif

int daEnMegaDosun_c::onExecute() {

	acState.execute();

	/*
	float tempRect[4] = {this->_320,this->_324,0.5*this->spriteSomeRectX,0.5*this->spriteSomeRectY};
	int foo = this->outOfZone(this->pos, tempRect, this->currentZoneID);
	//float tempRect2[4] = {this->_338, this->_33C, this->_340, this->_344};
	//OSReport("s_800b56e0()\n");
	//int bar = s_800b56e0(this->pos, tempRect, tempRect2, this->currentZoneID);
	//OSReport("foo: %d, bar: %d\n", foo, bar);
	if(foo) {
		OSReport("this->outOfZone(%d) : %d\n", this->currentZoneID, foo);
		OSReport("daEnMegaDosun_c has left the building\n");
		this->Delete(this->_390);
		//FIXME change to do outro when leaving screen
	}else{
		OSReport("this->outOfZone(%d) : %d\n", this->currentZoneID, foo);
	}
	*/
	int ret = this->checkZoneBoundaries(0);
	if(ret) {
		OSReport("daEnMegaDosun_c has left the building\n");
	}

	return 1;
}

#if STATES_NEEDED
//FIXME add sideways moving
//StateID_UpWait
void daEnMegaDosun_c::beginState_UpWait() {
	OSReport("beginState_UpWait()\n");
	this->countdownTimer = 0;
	if(!this->bigOrSmall)
		return;
	this->collision_struct[0] = 0x11804101;
}
void daEnMegaDosun_c::executeState_UpWait() {
	OSReport("executeState_UpWait()\n");
	if(this->countdownTimer != 0) {
		this->countdownTimer--;
		return;
	}

	//FIXME need megasized - also needs to be less leeway
	float _array[] = { 48.0, 80.0 }; // small, big
	//CheckIfPlayerBelow(xDelta, yDelta);
	//if(this->CheckIfPlayerBelow(80.0, 256.0)) {
	if(this->CheckIfPlayerBelow(40.0, 256.0)) {
		this->doStateChange(&StateID_DownMoveWait);
		this->speed.y = 0.0;
	}
}
void daEnMegaDosun_c::endState_UpWait() {
	OSReport("endState_UpWait()\n");
	return;
}

//StateID_DownMoveWait
void daEnMegaDosun_c::beginState_DownMoveWait() {
	OSReport("beginState_DownMoveWait()\n");
	this->anmVis.playState = 1;
	this->bodyModel.bindAnim(&this->anmVis, 0.5);
}
void daEnMegaDosun_c::executeState_DownMoveWait() {
	OSReport("executeState_DownMoveWait()\n");
	if(this->anmVis.isAnimationDone())
		this->doStateChange(&StateID_PuruMove);
	this->anmVis.process();
}
void daEnMegaDosun_c::endState_DownMoveWait() {
	OSReport("endState_DownMoveWait()\n");
	return;
}

//StateID_PuruMove
void daEnMegaDosun_c::beginState_PuruMove() {
	OSReport("beginState_PuruMove()\n");
	this->puruMoveCounter = 8;
	this->shakeIndex = 0;
}
void daEnMegaDosun_c::executeState_PuruMove() {
	OSReport("executeState_PuruMove()\n");
	if(this->puruMoveCounter == 0) {
		this->shakePosXoffset = 0.0;
		this->doStateChange(&StateID_DownMove);
		return;
	}

	this->puruMoveCounter--;
	if(this->puruMoveCounter & 2 == 0)
		return;

	float _array[] = {2.0, 0.0};
	this->shakeIndex ^= 1;
	this->shakePosXoffset = _array[this->shakeIndex];
}
void daEnMegaDosun_c::endState_PuruMove() {
	OSReport("endState_PuruMove()\n");
	return;
}

//StateID_DownMoveKameck
void daEnMegaDosun_c::beginState_DownMoveKameck() {
	OSReport("beginState_DownMoveKameck()\n");
	this->anmVis.playState = 1;
	this->bodyModel.bindAnim(&this->anmVis, 0.5);
}
void daEnMegaDosun_c::executeState_DownMoveKameck() {
	OSReport("executeState_DownMoveKameck()\n");
	if(this->anmVis.isAnimationDone())
		this->doStateChange(&StateID_DownMove);
	this->anmVis.process();
}
void daEnMegaDosun_c::endState_DownMoveKameck() {
	OSReport("endState_DownMoveKameck()\n");
	return;
}

//StateID_DownMove
void daEnMegaDosun_c::beginState_DownMove() {
	OSReport("beginState_DownMove()\n");
	this->speed.y = 0.0;
}
void daEnMegaDosun_c::executeState_DownMove() {
	OSReport("executeState_DownMove()\n");
	this->HandleYSpeed();
	this->UpdateObjectPosBasedOnSpeedValuesReal();

	//FIXME what do I do? - bottom detection
	int ret = this->collMgr.execute();
	OSReport("s_80072BC0(): %08x\n", ret);
	if(!ret)
		return;

#if SETTINGS1CHANGE
	if((this->holdsFromSettings == 1) && (ret & 0x8000)) {
		OSReport("this->speed.y = 0.0;\n");
		this->speed.y = 0.0;
	}

	if(this->holdsFromSettings == 2) {
		OSReport("ret |= 0x400000\n");
		ret |= 0x400000;
	}
#else
	if(this->holdsFromSettings == 1) {
		OSReport("ret |= 0x400000\n");
		ret |= 0x400000;
	}
#endif

	if(!(ret & 0x400000)) {
		OSReport("doStateChange(&StateID_DownWait)\n");
		this->doStateChange(&StateID_DownWait);
		this->countdownTimer = 0x40;
		this->speed.y = 0.0;
		UnknownBullshit(unk_8042A008, 0, 1, 0, 0);
	}else{
		this->collision_struct[0] = 0x00000001;
		this->speed.y = 0.0;
		OSReport("UnknownBullshit(%x,%d,%d,%d,%d)\n", unk_8042A008,0,1,0,0);
		UnknownBullshit(unk_8042A008, 0, 1, 0, 0);
		this->collMgr.Clear2();
	}

	this->spawnEffects();
	Vec p = ConvertStagePositionIntoScreenPosition__Maybe(this->pos);
	AnotherSoundRelatedFunction(SoundRelatedClass, SE_EMY_BIG_DOSSUN, p, 0);
	//SoundRelatedClass.AnotherSoundRelatedFunction(SE_EMY_BIG_DOSSUN, p, 0);
}
void daEnMegaDosun_c::endState_DownMove() {
	OSReport("endState_DownMove()\n");
	return;
}

//StateID_DownWait
void daEnMegaDosun_c::beginState_DownWait() {
	OSReport("beginState_DownWait()\n");
	return;
}
void daEnMegaDosun_c::executeState_DownWait() {
	OSReport("executeState_DownWait()\n");
	if(this->countdownTimer == 0) {
		this->doStateChange(&StateID_UpMove);
	}else{
		this->countdownTimer--;
		if(this->countdownTimer & 0xff == 0x20)
			this->anmVis.playState = 3;
	}

	this->anmVis.process();
}
void daEnMegaDosun_c::endState_DownWait() {
	OSReport("endState_DownWait()\n");
	return;
}

//StateID_UpMove
void daEnMegaDosun_c::beginState_UpMove() {
	OSReport("beginState_UpMove()\n");
	this->collMgr.Clear2();
}
void daEnMegaDosun_c::executeState_UpMove() {
	OSReport("executeState_UpMove()\n");
	this->speed.y = 0.875;
	this->UpdateObjectPosBasedOnSpeedValuesReal();
	int ret = this->collMgr.SomethingSemiImportant(0);
	OSReport("this->collMgr.SomethingSemiImportant(0): %08x\n", ret);
	if(ret != 0) { // at top
		this->doStateChange(&StateID_UpWait);
		this->countdownTimer = 0xc;
	}
}
void daEnMegaDosun_c::endState_UpMove() {
	OSReport("endState_UpMove()\n");
	return;
}
#endif

#if 0
int daEnMegaDosun_c::checkZoneBoundaries(int foo) {
	if(this->eatenState == 2) {	// is eaten
		return 0;
	}

	if( (0 == (foo&0x8)) && \
		(this->collMgr.checkBits15and16ofBitfield() != 0) ) {
		return 0;
	}

	int ret = 0;

	Rect tempRect = (Rect){this->_320, this->_324,
		0.5 * this->spriteSomeRectX, 0.5 * this->spriteSomeRectY};
	Rect tempRect2 = (Rect){_338, _33C, _340, _344};
	if(this->outOfZone(this->pos, &tempRect, currentZoneId) ||
		(!(foo&0x4) && s_800b56e0(pos, &tempRect, &tempRect2, currentZoneId)) )
	{
		ret = 1;
	}

	if(ret && !(foo & 0x2))
		this->Delete(this->_390);

	return ret;
}
#endif

#if 0
extern "C" bool CollidedWithTile(u8 *);
extern "C" void *SomeStrangeModification(dEn_c *);

void ThwompaDompMoveC(dEn_c *Sprite) {



	bool FirstCheck;
	bool SecondCheck;

	// Check for collisions with walls?
	FirstCheck = CollidedWithTile(Sprite->collMgr);
	SomeStrangeModification(Sprite);
	SecondCheck = CollidedWithTile(Sprite->collMgr);

	OSReport("XPos = %f, FirstCheck = %d, SecondCheck = %d", Sprite->pos.x, FirstCheck, SecondCheck); 

	if ((FirstCheck != 0) && (SecondCheck != 0)) {	
		OSReport("Actually doing something, I swear");

		Sprite->pos.y = Sprite->pos.y + 16.0;
		Sprite->pos.x = Sprite->pos.x - 180.0;

		if (Sprite->direction == 0) {
			Sprite->direction = 1; 
			Sprite->pos.x = Sprite->pos.x - 80.0; }
		else {
			Sprite->direction = 0; 
			Sprite->pos.x = Sprite->pos.x + 80.0; }
	}
	else {
		if (Sprite->direction == 0) {
			Sprite->pos.x = Sprite->pos.x + 1.0; }
		else {
			Sprite->pos.x = Sprite->pos.x - 1.0; }
	}		


	return;
}
#endif

/*
class daYoshi_c : public dStageActor_c {
	u32 _1520;	// holds actorID of actor eaten
};
*/