ScarletBlackMarket/script/sample/SampleB02.txt

#TouhouDanmakufu[Single]
#ScriptVersion[3]
#Title["SampleB02"]
#Text["SampleB02: ObjPatternShot Transforms 1"]

#include "script/default_system/Default_ShotConst.txt"

let objEnemy;
let frame = 0;

@Event {
	alternative(GetEventType())
	case(EV_REQUEST_LIFE) {
		SetScriptResult(500);
	}
}

@Initialize {
	objEnemy = ObjEnemy_Create(OBJ_ENEMY_BOSS);
	ObjEnemy_Regist(objEnemy);

	let imgExRumia = GetCurrentScriptDirectory ~ "ExRumia.png";
	ObjPrim_SetTexture(objEnemy, imgExRumia);
	ObjSprite2D_SetSourceRect(objEnemy, 64, 1, 127, 64);
	ObjSprite2D_SetDestCenter(objEnemy);

	let cx = GetStgFrameWidth() / 2;
	ObjMove_SetDestAtFrame(objEnemy, cx, 120, 60);
	
	TShot();
}

@MainLoop {
	let ex = ObjMove_GetX(objEnemy);
	let ey = ObjMove_GetY(objEnemy);

	ObjEnemy_SetIntersectionCircleToShot(objEnemy, ex, ey, 32);
	ObjEnemy_SetIntersectionCircleToPlayer(objEnemy, ex, ey, 24);
	
	yield;

	if (ObjEnemy_GetInfo(objEnemy, INFO_LIFE) <= 0) {
		Obj_Delete(objEnemy);
		CloseScript(GetOwnScriptID());
		return;
	}
}

task TShot() {
	let objPattern = ObjPatternShot_Create();
	
	ObjPatternShot_SetParentObject(objPattern, objEnemy);
	ObjPatternShot_SetPatternType(objPattern, PATTERN_ARROW);
	
	ObjPatternShot_SetDelay(objPattern, 12);
	ObjPatternShot_SetGraphic(objPattern, DS_SCALE_BLUE);
	
	ObjPatternShot_SetSpeed(objPattern, 1.5, 1.2);
	
	ObjPatternShot_SetShotCount(objPattern, 3, 5);
	
	ObjPatternShot_AddTransform(objPattern, TRANSFORM_WAIT, 20);
	ObjPatternShot_AddTransform(objPattern, TRANSFORM_ADD_SPEED_ANGLE, 900, 0, 0.015, 0);
	
	ObjPatternShot_SetShootRadius(objPattern, 32);
	
	wait(60);
	
	let frame = 0;
	while (ObjEnemy_GetInfo(objEnemy, INFO_LIFE) > 0) {
		ObjPatternShot_SetAngle(objPattern, rand(0, 360), 6);	
		
		let ang_vel = 6.4 * sin(frame * 8);
		ObjPatternShot_SetTransform(objPattern, 2, TRANSFORM_ANGULAR_MOVE, 30, ang_vel, 2);
		
		ObjPatternShot_Fire(objPattern);
		
		frame++;
		wait(10);
	}
}