// Valid types: PIV_100, PIV_250, PIV_500

float universalItemAlpha = GetAreaCommonData("Config", "ItemOpacity", 60);

const EV_DROP_POINT_ENEMY = EV_USER + 200i;
const EV_DROP_PIV_ENEMY = EV_USER + 201i;
const EV_SINGLE_ITEM_DROP = EV_USER + 202i;
const EV_DROP_EXTEND = EV_USER + 203i;

function CreatePIVItem(itemtype, x, y){

	let PIVItem = CreateItemU1(itemtype, x, y, 0);
	ObjItem_SetDefaultCollectMovement(PIVItem, false);
	
	async{
		wait(20);
		ObjMove_SetMaxSpeed(PIVItem, 24);
		ObjItem_SetMoveToPlayer(PIVItem, true);
	}
	
	//ObjItem_SetAutoCollectEnableFlags(PIVItem, ITEM_AUTOCOLLECT_ALL);
	
	ObjItem_SetIntersectionRadius(PIVItem, 60);
	
	ObjRender_SetScaleXYZ(PIVItem, 0.85, 0.85, 1);
	ObjRender_SetAlpha(PIVItem, 255*(universalItemAlpha/100));
	
	async{
		while(!Obj_IsDeleted(PIVItem)){
			float angz = ObjRender_GetAngleZ(PIVItem);
			ObjRender_SetAngleZ(PIVItem, angz+3.5);
			yield;
		}
	}

	return PIVItem;
}

// Valid types: POINT_REGULAR, POINT_BHESTIE, POINT_RAINBOW
function CreateScoreItem(itemtype, x, y){
	let ScoreItem = CreateItemU1(itemtype, x + rand(-60, 60), y + rand(-60, 60), 0);
	ObjItem_SetDefaultCollectMovement(ScoreItem, false);
	
	async{
		wait(45);
		ObjItem_SetMoveToPlayer(ScoreItem, true);
	}
	
	//ObjItem_SetAutoCollectEnableFlags(ScoreItem, ITEM_AUTOCOLLECT_ALL);
	
	ObjItem_SetIntersectionRadius(ScoreItem, 60);
	ObjItem_SetRenderScoreEnable(ScoreItem, false);
	
	//ObjRender_SetScaleXYZ(ScoreItem, 0.7, 0.7, 1);
	ObjRender_SetAlpha(ScoreItem, 255*(universalItemAlpha/100));
	
	//ObjMove_AddPatternA2(ScoreItem, 60, NO_CHANGE, 90, 0.12, 5.45, 0);
	
	return ScoreItem;
}

function CreateCancelItem(x, y){

	let CancelItem = CreateItemU1(POINT_CANCEL, x, y, 0);
	ObjItem_SetDefaultCollectMovement(CancelItem, false);
	
	async{
		wait(45);
		ObjItem_SetMoveToPlayer(CancelItem, true);
		ObjMove_SetMaxSpeed(CancelItem, 24);
	}
	
	ObjItem_SetAutoCollectEnableFlags(CancelItem, ITEM_AUTOCOLLECT_ALL);
	ObjItem_SetRenderScoreEnable(CancelItem, false);
	
	ObjItem_SetIntersectionRadius(CancelItem, 60);
	
	ObjRender_SetScaleXYZ(CancelItem, 0.6, 0.6, 1);
	ObjRender_SetAlpha(CancelItem, 255*(universalItemAlpha/100));
	
	async{
		while(!Obj_IsDeleted(CancelItem)){
		float angz = ObjRender_GetAngleZ(CancelItem);
		ObjRender_SetAngleZ(CancelItem, angz+2);
		yield;
		}
	}

	return CancelItem;
	
}
// Valid types: EXTEND_LIFE, EXTEND_SPELL
function CreateExtendItem(itemtype, x, y){

	let ExtendItem = CreateItemU2(itemtype, x, y, x, y-125, 0);
	ObjItem_SetDefaultCollectMovement(ExtendItem, false);
	//ObjItem_SetMoveToPlayer(ExtendItem, true);
	ObjItem_SetAutoCollectEnableFlags(ExtendItem, ITEM_AUTOCOLLECT_ALL);
	
	ObjRender_SetScaleXYZ(ExtendItem, 1.5, 1.5, 1);
	Obj_SetRenderPriorityI(ExtendItem, 49);
	
	async{
		wait(30);
		ObjItem_SetMoveToPlayer(ExtendItem, true);
		//ObjMove_SetMaxSpeed(CancelItem, 24);
	}
	
	return ExtendItem;
}

// Summoning the actual items

function NonspellItemDrop(scene, x, y){

	if(ObjEnemyBossScene_GetInfo(scene, INFO_PLAYER_SHOOTDOWN_COUNT) == 0){
		loop(14){
			CreateScoreItem(POINT_REGULAR, x+rand(-75, 75), y+rand(-45, 45));
		}
	}
	else{
		loop(8){
			CreateScoreItem(POINT_REGULAR, x+rand(-75, 75), y+rand(-45, 45));
		}
	}
	
}

function SpellItemDrop(scene, x, y){

	if(ObjEnemyBossScene_GetInfo(scene, INFO_PLAYER_SHOOTDOWN_COUNT) == 0 && ObjEnemyBossScene_GetInfo(scene, INFO_PLAYER_SPELL_COUNT) == 0){
		loop(20){
			CreateScoreItem(POINT_BHESTIE, x+rand(-75, 75), y+rand(-45, 45));
		}
		loop(10){
			CreateScoreItem(POINT_REGULAR, x+rand(-75, 75), y+rand(-45, 45));
		}
	}
	else if(ObjEnemyBossScene_GetInfo(scene, INFO_PLAYER_SHOOTDOWN_COUNT) == 0 && ObjEnemyBossScene_GetInfo(scene, INFO_PLAYER_SPELL_COUNT) >> 0){
		loop(12){
			CreateScoreItem(POINT_REGULAR, x+rand(-75, 75), y+rand(-45, 45));
		}
	}
	else{}
	
}