ScarletBlackMarket/script/game/Spell1.dnh

#TouhouDanmakufu[Single]
#ScriptVersion[3]
#Title["Remilia Spell 1 (Remilia Card)"]
#Text["yassification"]
#System["script/KevinSystem/Kevin_System.txt"]

int difficultySelect = 0;

let objScene = GetEnemyBossSceneObjectID();
let csd = GetCurrentScriptDirectory();

let bossObj;

float bossX = 0; 
float bossY = 0;
float playerY = 0;
float playerX = 0;

let aniframe = 0;
let aniframe2 = 0;

let spellsnd = ObjSound_Create(); 
let bossdiesnd = ObjSound_Create();

/*

Parameters:

- Remilia wait time
- Spiral density
- Spiral angle offset per frame

- Ring density
- Ring (max) speed
- Delays between rings

*/

int[] denseSpiral = [6, 7, 8];
float[] angleoffsetSpiral = [1.618*7, 1.618*6, 1.618*5];
float[] speedSpiral = [8.25, 9.5, 11];

int[] denseRing = [10, 12, 14];
float[] maxspeedRing = [7.5, 9, 10];
int[] deceltimeRing = [20, 25, 32];
int[] acceltimeRing = [60, 50, 40];

// Remilia takes 36 frames. Preferably, pick a number 36 can divide with.

int[] delayRing = [6, 5, 3];

// How much time Remilia takes to charge her attack and you get to GTFO.

int[] waittimeRemi = [80, 70, 60];

string tex = "script/game/resourceLib/Spritesheet_StationJam.png";
//LoadTextureEx(tex, true, false);

// Includes ahoy

#include "script/KevinSystem/Universal_Lib.txt" // The library to include all libraries :sans: :nail_care:

@Initialize {

	//SetIntersectionVisualization(true);
	
	SetAutoDeleteObject(true);
	LoadTextureEx(tex, true, false);
	
	difficultySelect = _InitDifficulty(difficultySelect);
	
	//difficultySelect = 2; // debug
	
	SetShotAutoDeleteClip(64, 64, 64, 64);
	
	if(!IsCommonDataAreaExists("PIV")){
	CreateCommonDataArea("PIV");
	SetAreaCommonData("PIV", "currentvalue", 10000);
	}
	else{}
	
	// Create the boss object itself
	bossObj = ObjEnemy_Create(OBJ_ENEMY_BOSS); 
	ObjEnemy_Regist(bossObj);
	
	ObjMove_SetPosition(bossObj, GetCommonData("Boss Position X", STG_WIDTH/2), GetCommonData("Boss Position Y", STG_HEIGHT/2));
	ObjEnemy_SetMaximumDamage(bossObj, 999);
	
	_RenderBoss(bossObj);
	
	//WriteLog(spellPIV);
	WriteLog(ObjEnemyBossScene_GetInfo(objScene, INFO_SPELL_SCORE));
	
	mainTask();
	_FadeInvincibility(bossObj, 150, 150, 1);
	endingnew();
}

@Event {

	alternative(GetEventType())

	case(EV_REQUEST_LIFE) {
		SetScriptResult(4000);
	}
	
	case(EV_REQUEST_TIMER) {
		SetScriptResult(40);
	}
	
}

@MainLoop {

	playerY = GetPlayerY();
	playerX = GetPlayerX();
	//The player position is ALWAYS UPDATED 
	
	bossX = ObjMove_GetX(bossObj);
	bossY = ObjMove_GetY(bossObj);
	
	ObjEnemy_SetIntersectionCircleToShot(bossObj, ObjMove_GetX(bossObj), ObjMove_GetY(bossObj), 180);
	
	yield;
	
}

@Finalize {

}

/*

Remi Spell 1

Remi moves to your current position (takes 36 frames), fires a dense star of stars (lol) that fades away quickly, and waits a set number of frames before repeating. After 3 waves of this, she moves to the middle and shoots a thick spiral of fireballs that requires you to spin around the screen for a bit.
She also leaves behind trails of rings with every dash.

Remilia takes 36 frames to move to you each time. -> delay between rings: 9, 6, 5

Parameters:

- Remilia wait time
- Spiral density
- Spiral speed
- Spiral angle offset per frame

- Ring density
- Ring speed
- Delays between rings

*/

task mainTask {
	
	int multiplier = 1;
	
	ObjMove_SetDestAtFrame(bossObj, STG_WIDTH/2, STG_HEIGHT/2
	, 45, LERP_DECELERATE);
	
	wait(45);
	
	_UseCard();
	
	while(ObjEnemy_GetInfo(bossObj, INFO_LIFE) > 0){
	
		loop(3){
			_VampireChase();
		}
		FitfulNightmare(multiplier);
		wait(90);
		multiplier *= -1;
		
	}
	
}

function <void> _UseCard(){

	// Remi spell
	
	int cardImg = _Create2DImage(tex, [0, 256, 256, 512]);
	
	ObjRender_SetPosition(cardImg, bossX, bossY, 0);
	
	ascent(i in 0..30){
		ObjRender_SetY(cardImg, Interpolate_Decelerate(bossY, bossY - 256, i/30));
		ObjRender_SetAlpha(cardImg, Interpolate_Decelerate(0, 255, i/30));
		yield;
	}
	
	wait(30);
	
	ascent(i in 0..15){
		ObjRender_SetAlpha(cardImg, Interpolate_Decelerate(255, 0, i/15));
		yield;
	}
	
	Obj_Delete(cardImg);
	
}

function <void> _VampireChase(){

	float chaseX = playerX;
	float chaseY = playerY;
	
	ChargeSFX;
	
	ObjMove_SetDestAtFrame(bossObj, Interpolate_Decelerate(bossX, chaseX, -0.08), Interpolate_Decelerate(bossY, chaseY, -0.08), 30, LERP_DECELERATE);
	wait(25);
	
	ObjMove_SetDestAtFrame(bossObj, Interpolate_Decelerate(bossX, chaseX, 1), Interpolate_Decelerate(bossY, chaseY, 1), 36, LERP_DECELERATE);
	
	float ang = GetAngleToPlayer(bossObj);
	
	loop(36/delayRing[difficultySelect]){
		
		ascent(i in 0..denseRing[difficultySelect]){
			int shot = CreateShotA2(bossX, bossY, maxspeedRing[difficultySelect], ang + 360/denseRing[difficultySelect] * i, -maxspeedRing[difficultySelect]/deceltimeRing[difficultySelect], 0, 0, KEV_AURABALL_RED, 10);
			if(ObjEnemy_GetInfo(bossObj, INFO_LIFE) <= 0){Obj_Delete(shot);}
			else{
				_Delay(shot, 10);
				ObjMove_AddPatternA2(shot, 30, NO_CHANGE, NO_CHANGE, maxspeedRing[difficultySelect]/acceltimeRing[difficultySelect], maxspeedRing[difficultySelect], 0);
				_BulletRescale(shot, 0.6, true, 1);
				Shoot2;
			}
		}
		
		ang += 18;
		wait(delayRing[difficultySelect]);
		
	}	
	
	//wait(36);
	
	// BOOM
	_FireExplosion(bossObj);
	
	wait(waittimeRemi[difficultySelect]);
	
}

function <void> FitfulNightmare(int spin){
	
	ObjMove_SetDestAtFrame(bossObj, STG_WIDTH/2, STG_HEIGHT/3, 60, LERP_DECELERATE);
	ChargeSFX;
	
	wait(75);
	
	float ang = 0;
		
	loop(40){
		float ang2 = ang;
	
		loop(denseSpiral[difficultySelect]){
			
			int shot = CreateShotA1(bossX, bossY, speedSpiral[difficultySelect], ang2, KEV_KNIFE_RED, 10);
			if(ObjEnemy_GetInfo(bossObj, INFO_LIFE) <= 0){Obj_Delete(shot);}
			else{
				_Delay(shot, 10);
				_BulletRescale(shot, 1.25, true, 1);
				Shoot1;
			}
			
			ang2 += 360/denseSpiral[difficultySelect]*spin;
		
		}
		
		ang += angleoffsetSpiral[difficultySelect];
		wait(3);
	}
	
}

task _FireExplosion(int target){
	
	int objPattern = ObjPatternShot_Create();
	
	ObjPatternShot_SetParentObject(objPattern, target);
	
	if(ObjEnemy_GetInfo(bossObj, INFO_LIFE) == 0){Obj_Delete(objPattern); return;}
	
	ObjPatternShot_SetPatternType(objPattern, PATTERN_SCATTER_ANGLE);
	ObjPatternShot_SetShotType(objPattern, OBJ_SHOT);
	ObjPatternShot_SetInitialBlendMode(objPattern, BLEND_ADD_ARGB);
	
	ObjPatternShot_SetShotCount(objPattern, 24, 6);
	ObjPatternShot_SetSpeed(objPattern, 18, 2);
	ObjPatternShot_SetAngle(objPattern, 360, 360);
	
	ObjPatternShot_SetDelay(objPattern, 5);
	ObjPatternShot_SetGraphic(objPattern, KEV_LEAF_RED);
	
	Shoot2;
	int[] arrayPattern = ObjPatternShot_FireReturn(objPattern);
	
	int i = 0;
	
	for each (int bullet in ref arrayPattern){
	
		_BulletRescale(bullet, 1.2, true, 1);
		_Delay(bullet, 15);
		
		Obj_SetRenderPriorityI(bullet, 50);
		
		_DeletionHandling(bullet, waittimeRemi[difficultySelect]+i);
		
		//ObjMove_SetAcceleration(bullet, -0.25);
		//ObjMove_SetMaxSpeed(bullet, 5);
	}
	
}

task _DeletionHandling(int target, int frameDel){

	float spd = ObjMove_GetSpeed(target);
	
	ObjMove_SetAcceleration(target, -spd/[30, 34, 38][difficultySelect]);
	ObjMove_SetMaxSpeed(target, 0.2);
	
	wait(frameDel);
	ObjShot_FadeDelete(target);
	
}

task endingnew(){
	
	while(ObjEnemy_GetInfo(bossObj, INFO_LIFE)>0){
		yield;
	}
	
	_GoToBrazil(objScene, bossObj, 12, 24);
	wait(120);
	ObjSound_SetVolumeRate(fire2, 20);
	
	CloseScript(GetOwnScriptID);
	
}