#include "olcPGEX_TransformedView.h"
#include "Crawler.h"
#include "olcUTIL_Camera2D.h"
#include "DamageNumber.h"
#include "Bullet.h"
#include "Ability.h"
#include "Class.h"
#include "Version.h"
#include "TMXParser.h"
#include "TSXParser.h"
#include "Map.h"
#include "DEFINES.h"
#include "utils.h"
#include <set>
#include <queue>
#include "Emitter.h"
#include "config.h"
#include "safemap.h"
#include "Key.h"
#include "Menu.h"
#include "GameState.h"
#include "Item.h"

INCLUDE_EMITTER_LIST

bool _DEBUG_MAP_LOAD_INFO = false;
//360x240
vi2d WINDOW_SIZE={24*15,24*10};
safemap<std::string,Animate2D::FrameSequence>ANIMATION_DATA;
std::vector<Monster>MONSTER_LIST;
std::vector<MonsterSpawner>SPAWNER_LIST;
std::vector<std::shared_ptr<DamageNumber>>DAMAGENUMBER_LIST;
std::vector<std::unique_ptr<Bullet>>BULLET_LIST;
safemap<std::string,Renderable>GFX;
safemap<std::string,MapName>LEVEL_NAMES;
utils::datafile DATA;
Crawler*game;
InputGroup Crawler::KEY_LEFT;
InputGroup Crawler::KEY_RIGHT;
InputGroup Crawler::KEY_UP;
InputGroup Crawler::KEY_DOWN;
InputGroup Crawler::KEY_ATTACK;

float Crawler::SIZE_CHANGE_SPEED=1;

Crawler::Crawler()
{
	sAppName = "Crawler Concept";
	game=this;

	utils::datafile::Read(DATA,"assets/config/configuration.txt");

	_DEBUG_MAP_LOAD_INFO=bool("debug_map_load_info"_I);

	std::string CONFIG_PATH = "config_path"_S;

	std::string GFX_CONFIG = CONFIG_PATH + "gfx_config"_S;
	utils::datafile::Read(DATA,GFX_CONFIG);
	WINDOW_SIZE={"WINDOW_SIZE"_i[0],"WINDOW_SIZE"_i[1]};

	std::string MAP_CONFIG = CONFIG_PATH + "map_config"_S;
	utils::datafile::Read(DATA,MAP_CONFIG);

	std::string PLAYER_CONFIG = CONFIG_PATH + "player_config"_S;
	utils::datafile::Read(DATA,PLAYER_CONFIG);

	std::string MONSTERS_CONFIG = CONFIG_PATH + "monsters_config"_S;
	utils::datafile::Read(DATA,MONSTERS_CONFIG);

	std::string MONSTERSTRATEGIES_CONFIG = CONFIG_PATH + "monsterstrategies_config"_S;
	utils::datafile::Read(DATA,MONSTERSTRATEGIES_CONFIG);

	std::string THEMES_CONFIG = CONFIG_PATH + "themes_config"_S;
	utils::datafile::Read(DATA,THEMES_CONFIG);

	std::string ITEM_CONFIG = CONFIG_PATH + "item_config"_S;
	utils::datafile::Read(DATA,ITEM_CONFIG);

	for(auto&key:DATA.GetProperty("ItemConfiguration").GetKeys()){
		std::string config = DATA["ItemConfiguration"][key.first].GetString();
		utils::datafile::Read(DATA,CONFIG_PATH + "item_directory"_S + config);
	}

	DEBUG_PATHFINDING="debug_pathfinding"_I;

	for(std::string&cl:DATA.GetProperty("class_list").GetValues()){
		std::cout<<cl<<std::endl;
		utils::datafile::Read(DATA,CONFIG_PATH + "class_directory"_S + cl + ".txt");
	}
	utils::datafile::DEBUG_ACCESS_OPTIONS="debug_access_options"_I;
	utils::datafile::INITIAL_SETUP_COMPLETE=true;
}

bool Crawler::OnUserCreate(){
	InitializeDefaultKeybinds();
	InitializeLevels();

	player=std::make_unique<Warrior>();

	//Initialize Camera.
	camera=Camera2D{WINDOW_SIZE};
	camera.SetMode(olc::utils::Camera2D::Mode::LazyFollow);
	camera.SetTarget(player->GetPos());
	camera.SetWorldBoundary({0,0},GetCurrentMap().MapSize*GetCurrentMap().TileSize);
	camera.EnableWorldBoundary(false);
	
	ItemInfo::InitializeItems();

	InitializeGraphics();

	Menu::InitializeMenus();
	
	Inventory::AddItem("Small Health Potion",16);
	Inventory::AddItem("Large Health Potion",3);
	Inventory::AddItem("Medium Mana Potion",1);
	Inventory::AddItem("Dummy Item 1",78);
	Inventory::AddItem("Dummy Item 2",3);
	Inventory::AddItem("Dummy Item 3",5);
	Inventory::AddItem("Dummy Item 4",8);
	Inventory::AddItem("Dummy Item 5",6);
	Inventory::AddItem("Dummy Item 6",3);
	Inventory::AddItem("Dummy Item 7",5);
	Inventory::AddItem("Dummy Item 8",8);
	Inventory::AddItem("Dummy Item 9",3);
	Inventory::AddItem("Dummy Item 10",4);
	Inventory::AddItem("Dummy Item 11",8);
	Inventory::AddItem("Dummy Item 12",3);
	Inventory::AddItem("Dummy Item 13",6);
	Inventory::AddItem("Bandages",10);
	Inventory::AddItem("Blue Slime Remains",22);

	Monster::InitializeStrategies();
	//Animations
	sig::Animation::InitializeAnimations();
	MonsterData::InitializeMonsterData();

	sig::Animation::SetupPlayerAnimations();
	view=TileTransformedView{GetScreenSize(),{1,1}};

	LoadLevel(LEVEL_NAMES["starting_map"_S]);
	InitializeClasses();
	ChangePlayerClass(WARRIOR);
	//Warrior::ability4=Ranger::ability1; //Class ability swapping demonstration.

	GameState::Initialize();

	return true;
}

bool Crawler::OnUserUpdate(float fElapsedTime){
	fElapsedTime=std::clamp(fElapsedTime,0.f,1/30.f); //HACK fix. We can't have a negative time. Although using a more precise system clock should make this never occur. Also make sure if the game is too slow we advance by only 1/30th of a second.
	levelTime+=fElapsedTime;
	GameState::STATE->OnUserUpdate(this);
	RenderWorld(GetElapsedTime());
	RenderHud();
	RenderMenu();
	GameState::STATE->Draw(this);
	return true;
}

bool Crawler::LeftHeld(){
	return KEY_LEFT.Held();
}
bool Crawler::RightHeld(){
	return KEY_RIGHT.Held();
}
bool Crawler::UpHeld(){
	return KEY_UP.Held();
}
bool Crawler::DownHeld(){
	return KEY_DOWN.Held();
}
bool Crawler::LeftReleased(){
	return KEY_LEFT.Released();
}
bool Crawler::RightReleased(){
	return KEY_RIGHT.Released();
}
bool Crawler::UpReleased(){
	return KEY_UP.Released();
}
bool Crawler::DownReleased(){
	return KEY_DOWN.Released();
}

void Crawler::HandleUserInput(float fElapsedTime){
	if(!Menu::stack.empty())return; //A window being opened means there's no user input allowed.

	bool setIdleAnimation=true;
	if(GetKey(F1).bPressed){
		ConsoleShow(F1);
	}
	if(GetMouseWheel()>0){
		switch(player->GetClass()){
			case WARRIOR:{
				ChangePlayerClass(RANGER);
			}break;
			case RANGER:{
				ChangePlayerClass(WIZARD);
			}break;
			case WIZARD:{
				ChangePlayerClass(WARRIOR);
			}break;
		}
	}
	if(GetMouseWheel()<0){
		switch(player->GetClass()){
			case WARRIOR:{
				ChangePlayerClass(WIZARD);
			}break;
			case RANGER:{
				ChangePlayerClass(WARRIOR);
			}break;
			case WIZARD:{
				ChangePlayerClass(RANGER);
			}break;
		}
	}
	if(player->GetVelocity()==vf2d{0,0}&&player->CanMove()){
		auto GetPlayerStaircaseDirection=[&](){
			for(LayerTag&layer:MAP_DATA[GetCurrentLevel()].LayerData){
				int truncatedPlayerX=int(player->GetX())/game->GetCurrentMap().tilewidth;
				int truncatedPlayerY=int(player->GetY())/game->GetCurrentMap().tilewidth;
				int tileID=layer.tiles[truncatedPlayerY][truncatedPlayerX];
				TilesheetData dat=GetTileSheet(GetCurrentLevel(),tileID);
				if (dat.tileset->staircaseTiles.find(tileID)!=dat.tileset->staircaseTiles.end()){
					return dat.tileset->staircaseTiles[tileID].data["value"];	
				}
			}
			return std::string("NONE");
		};
		std::string staircaseDirection=GetPlayerStaircaseDirection();
		if(RightHeld()){
			player->SetX(player->GetX()+fElapsedTime*"Player.MoveSpd"_F*player->GetMoveSpdMult());
			player->movementVelocity.x="Player.MoveSpd"_F;
			if(staircaseDirection=="RIGHT"){
				player->SetY(player->GetY()-"Player.StaircaseClimbSpd"_F*fElapsedTime*player->GetMoveSpdMult());
				player->movementVelocity.y=-"Player.StaircaseClimbSpd"_F;
			} else 
				if(staircaseDirection=="LEFT"){
					player->SetY(player->GetY()+"Player.StaircaseClimbSpd"_F*fElapsedTime*player->GetMoveSpdMult());
					player->movementVelocity.y="Player.StaircaseClimbSpd"_F;
				}
			player->SetFacingDirection(RIGHT);
			if(player->GetState()==State::NORMAL||player->GetState()==State::PREP_CAST){
				player->UpdateWalkingAnimation(RIGHT);
			}
			setIdleAnimation=false;
		}
		if(LeftHeld()){
			player->SetX(player->GetX()-fElapsedTime*"Player.MoveSpd"_F*player->GetMoveSpdMult());
			player->movementVelocity.x=-"Player.MoveSpd"_F;
			if(staircaseDirection=="RIGHT"){
				player->SetY(player->GetY()+"Player.StaircaseClimbSpd"_F*fElapsedTime*player->GetMoveSpdMult());
				player->movementVelocity.y="Player.StaircaseClimbSpd"_F;
			} else 
				if(staircaseDirection=="LEFT"){
					player->SetY(player->GetY()-"Player.StaircaseClimbSpd"_F*fElapsedTime*player->GetMoveSpdMult());
					player->movementVelocity.y=-"Player.StaircaseClimbSpd"_F;
			}
			if(setIdleAnimation){
				player->SetFacingDirection(LEFT);
				if(player->GetState()==State::NORMAL||player->GetState()==State::PREP_CAST){
					player->UpdateWalkingAnimation(LEFT);
				}
			}
			setIdleAnimation=false;
		}
		if(UpHeld()){
			player->SetY(player->GetY()-fElapsedTime*"Player.MoveSpd"_F*player->GetMoveSpdMult());
			player->movementVelocity.y=-"Player.MoveSpd"_F*fElapsedTime;
			if(setIdleAnimation){
				player->SetFacingDirection(UP);
				if(player->GetState()==State::NORMAL||player->GetState()==State::PREP_CAST){
					player->UpdateWalkingAnimation(UP);
				}
			}
			setIdleAnimation=false;
		}
		if(DownHeld()){
			player->SetY(player->GetY()+fElapsedTime*"Player.MoveSpd"_F*player->GetMoveSpdMult());
			player->movementVelocity.y="Player.MoveSpd"_F*fElapsedTime;
			if(setIdleAnimation){
				player->SetFacingDirection(DOWN);
				if(player->GetState()==State::NORMAL||player->GetState()==State::PREP_CAST){
					player->UpdateWalkingAnimation(DOWN);
				}
			}
			setIdleAnimation=false;
		}
	}
	if(UpReleased()){
		player->SetLastReleasedMovementKey(UP);
		player->movementVelocity.y=0;
		if(player->GetState()==State::NORMAL||player->GetState()==State::PREP_CAST){
			if(RightHeld()){
				player->UpdateWalkingAnimation(RIGHT);
			} else
			if(DownHeld()){
				player->UpdateWalkingAnimation(DOWN);
			} else
			if(LeftHeld()){
				player->UpdateWalkingAnimation(LEFT);
			}
		}
	}
	if(RightReleased()){
		player->SetLastReleasedMovementKey(RIGHT);
		player->movementVelocity.x=0;
		if(player->GetState()==State::NORMAL||player->GetState()==State::PREP_CAST){
			if(UpHeld()){
				player->UpdateWalkingAnimation(UP);
			} else
			if(DownHeld()){
				player->UpdateWalkingAnimation(DOWN);
			} else
			if(LeftHeld()){
				player->UpdateWalkingAnimation(LEFT);
			}
		}
	}
	if(LeftReleased()){
		player->SetLastReleasedMovementKey(LEFT);
		player->movementVelocity.x=0;
		if(player->GetState()==State::NORMAL||player->GetState()==State::PREP_CAST){
			if(RightHeld()){
				player->UpdateWalkingAnimation(RIGHT);
			} else
			if(DownHeld()){
				player->UpdateWalkingAnimation(DOWN);
			} else
			if(UpHeld()){
				player->UpdateWalkingAnimation(UP);
			}
		}
	}
	if(DownReleased()){
		player->SetLastReleasedMovementKey(DOWN);
		player->movementVelocity.y=0;
		if(player->GetState()==State::NORMAL||player->GetState()==State::PREP_CAST){
			if(RightHeld()){
				player->UpdateWalkingAnimation(RIGHT);
			} else
			if(UpHeld()){
				player->UpdateWalkingAnimation(UP);
			} else
			if(LeftHeld()){
				player->UpdateWalkingAnimation(LEFT);
			}
		}
	}

	if(player->GetState()!=State::NORMAL&&player->GetState()!=State::PREP_CAST){
		setIdleAnimation=false;
	}

	if(setIdleAnimation){
		switch(player->GetLastReleasedMovementKey()){
			case UP:{
				player->UpdateIdleAnimation(UP);
			}break;
			case DOWN:{
				player->UpdateIdleAnimation(DOWN);
			}break;
			case LEFT:{
				player->UpdateIdleAnimation(LEFT);
			}break;
			case RIGHT:{
				player->UpdateIdleAnimation(RIGHT);
			}break;
			default:{
				player->UpdateIdleAnimation(DOWN);
			}
		}
	}

	if(GetKey(I).bPressed){
		Menu::OpenMenu(INVENTORY);		
	}
}

void Crawler::UpdateCamera(float fElapsedTime){
	lastWorldShakeAdjust=std::max(0.f,lastWorldShakeAdjust-fElapsedTime);
	if(worldShakeTime-fElapsedTime>0){
		worldShakeVel={1000,-1000};
		if(lastWorldShakeAdjust==0){
			lastWorldShakeAdjust=0.04;
			worldShakeVel.x*=-1;
			worldShakeVel.y*=-1;
		}
		worldShake=player->GetPos()+worldShakeVel*fElapsedTime;
	} else {
		camera.SetTarget(player->GetPos());
	}
	worldShakeTime=std::max(0.f,worldShakeTime-fElapsedTime);
	camera.Update(fElapsedTime);
	view.SetWorldOffset(camera.GetViewPosition());
}

void Crawler::UpdateEffects(float fElapsedTime){
	for(auto it=EMITTER_LIST.begin();it!=EMITTER_LIST.end();++it){
		auto ptr=(*it).get();
		ptr->Update(fElapsedTime);
	}
	for(std::vector<std::unique_ptr<Effect>>::iterator it=backgroundEffects.begin();it!=backgroundEffects.end();++it){
		Effect*e=(*it).get();
		e->Update(fElapsedTime);
	}
	for(std::vector<std::unique_ptr<Effect>>::iterator it=foregroundEffects.begin();it!=foregroundEffects.end();++it){
		Effect*e=(*it).get();
		e->Update(fElapsedTime);
	}

	std::erase_if(EMITTER_LIST,[](std::unique_ptr<Emitter>&e){return e->dead;});
	std::erase_if(backgroundEffects,[](std::unique_ptr<Effect>&e){return e->dead;});
	std::erase_if(foregroundEffects,[](std::unique_ptr<Effect>&e){return e->dead;});
	std::erase_if(DAMAGENUMBER_LIST,[](std::shared_ptr<DamageNumber>&n){return n->lifeTime>1;});

	for(auto it=foregroundEffectsToBeInserted.begin();it!=foregroundEffectsToBeInserted.end();++it){
		foregroundEffects.push_back(std::move(*it));
	}
	for(auto it=backgroundEffectsToBeInserted.begin();it!=backgroundEffectsToBeInserted.end();++it){
		backgroundEffects.push_back(std::move(*it));
	}
	foregroundEffectsToBeInserted.clear();
	backgroundEffectsToBeInserted.clear();
}
void Crawler::UpdateBullets(float fElapsedTime){
	for(auto it=BULLET_LIST.begin();it!=BULLET_LIST.end();++it){
		Bullet*b=(*it).get();
		b->UpdateFadeTime(fElapsedTime);
		b->Update(fElapsedTime);
		b->animation.UpdateState(b->internal_animState,fElapsedTime);
		if(!b->deactivated){
			float totalDistance=(b->vel*fElapsedTime).mag();
			int iterations=std::max(1.f,(b->vel*fElapsedTime).mag());
			int totalIterations=iterations;
			vf2d finalBulletPos=b->pos+b->vel*fElapsedTime;
			const auto CollisionCheck=[&](){
				if(b->friendly){
					for(Monster&m:MONSTER_LIST){
						if(geom2d::overlaps(geom2d::circle(m.GetPos(),12*m.GetSizeMult()),geom2d::circle(b->pos,b->radius))){
							if(b->hitList.find(&m)==b->hitList.end()&&m.Hurt(b->damage,b->OnUpperLevel(),0)){
								if(!b->hitsMultiple){
									if(b->MonsterHit(m)){
										b->dead=true;
										return false;
									}
								}
								b->hitList[&m]=true;
							}
						}
					}
				} else {
					if(geom2d::overlaps(geom2d::circle(player->GetPos(),12*player->GetSizeMult()/2),geom2d::circle(b->pos,b->radius))){
						if(player->Hurt(b->damage,b->OnUpperLevel(),0)){
							if(b->PlayerHit(player.get())){
								b->dead=true;
								return false;
							}
						}
					}
				}
				return true;
			};

			while(iterations>0){
				iterations--;
				b->pos+=(b->vel*fElapsedTime)/float(totalIterations);
				if(!CollisionCheck()){
					goto nextBullet;
				}
			}
			b->pos=finalBulletPos;
			if(!CollisionCheck()){
				goto nextBullet;
			}
		}else{
			b->pos+=b->vel*fElapsedTime;
		}
		if(b->pos.x+b->radius<view.GetWorldTL().x-WINDOW_SIZE.x||b->pos.x-b->radius>view.GetWorldBR().x+WINDOW_SIZE.x||b->pos.y+b->radius<view.GetWorldTL().y-WINDOW_SIZE.y||b->pos.y-b->radius>view.GetWorldBR().y+WINDOW_SIZE.y){
			b->dead=true;
			continue;
		}
		b->lifetime-=fElapsedTime;
		if(b->lifetime<=0){
			b->dead=true;
			continue;
		}
	nextBullet:
		int a;
	}
	outsideBulletLoop:
	std::erase_if(BULLET_LIST,[](std::unique_ptr<Bullet>&b){return b->dead;});
}
void Crawler::HurtEnemies(vf2d pos,float radius,int damage,bool upperLevel,float z){
	for(Monster&m:MONSTER_LIST){
		if(geom2d::overlaps(geom2d::circle(pos,radius),geom2d::circle(m.GetPos(),12*m.GetSizeMult()))){
			m.Hurt(damage,upperLevel,z);
		}
	}
}

void Crawler::PopulateRenderLists(){
	monstersBeforeLower.clear();
	monstersAfterLower.clear();
	monstersBeforeUpper.clear();
	monstersAfterUpper.clear();
	bulletsLower.clear();
	bulletsUpper.clear();
	backgroundEffectsLower.clear();
	backgroundEffectsUpper.clear();
	foregroundEffectsLower.clear();
	foregroundEffectsUpper.clear();

	tilePreparationList.clear();
	tileForegroundList.clear();

	Player*pl=GetPlayer();
	for(auto it=MONSTER_LIST.begin();it!=MONSTER_LIST.end();++it){
		Monster&m=*it;
		if(m.GetPos().y<pl->GetPos().y){//This monster renders before the player does (behind the player)
			if(m.OnUpperLevel()){
				monstersBeforeUpper.push_back(&m);
			}else{
				monstersBeforeLower.push_back(&m);
			}
		} else {//This monster renders after the player does (in front of the player)
			if(m.OnUpperLevel()){
				monstersAfterUpper.push_back(&m);
			}else{
				monstersAfterLower.push_back(&m);
			}
		}
	}
	for(auto it=BULLET_LIST.begin();it!=BULLET_LIST.end();++it){
		Bullet*b=(*it).get();
		if(b->OnUpperLevel()){
			bulletsUpper.push_back(b);
		}else{
			bulletsLower.push_back(b);
		}
	}
	for(auto it=foregroundEffects.begin();it!=foregroundEffects.end();++it){
		Effect*e=(*it).get();
		if(e->OnUpperLevel()){
			foregroundEffectsUpper.push_back(e);
		}else{
			foregroundEffectsLower.push_back(e);
		}
	}
	for(auto it=backgroundEffects.begin();it!=backgroundEffects.end();++it){
		Effect*e=(*it).get();
		if(e->OnUpperLevel()){
			backgroundEffectsUpper.push_back(e);
		}else{
			backgroundEffectsLower.push_back(e);
		}
	}
	std::sort(monstersBeforeUpper.begin(),monstersBeforeUpper.end(),[](Monster*m1,Monster*m2){return m1->GetPos().y<m2->GetPos().y;});
	std::sort(monstersBeforeLower.begin(),monstersBeforeLower.end(),[](Monster*m1,Monster*m2){return m1->GetPos().y<m2->GetPos().y;});
	std::sort(monstersAfterUpper.begin(),monstersAfterUpper.end(),[](Monster*m1,Monster*m2){return m1->GetPos().y<m2->GetPos().y;});
	std::sort(monstersAfterLower.begin(),monstersAfterLower.end(),[](Monster*m1,Monster*m2){return m1->GetPos().y<m2->GetPos().y;});
}

void Crawler::RenderTile(vi2d pos,TilesheetData tileSheet,int tileSheetIndex,vi2d tileSheetPos){
	if(tileSheet.tileset->animationData.count(tileSheetIndex)){
		int animationDuration_ms=tileSheet.tileset->animationData[tileSheetIndex].size()*"animation_tile_precision"_I;
		int animatedIndex=tileSheet.tileset->animationData[tileSheetIndex][int(fmod(levelTime*1000,animationDuration_ms)/"animation_tile_precision"_I)];
		int tileSheetWidth=tileSheet.tileset->tileset->Sprite()->width/tileSheet.tileset->tilewidth;
		int tileSheetX=animatedIndex%tileSheetWidth;
		int tileSheetY=animatedIndex/tileSheetWidth;
		view.DrawPartialDecal(pos*game->GetCurrentMap().tilewidth,{float(tileSheet.tileset->tilewidth),float(tileSheet.tileset->tileheight)},tileSheet.tileset->tileset->Decal(),vi2d{tileSheetX,tileSheetY}*tileSheet.tileset->tilewidth,{float(tileSheet.tileset->tilewidth),float(tileSheet.tileset->tileheight)});
	}else{
		view.DrawPartialDecal(pos*game->GetCurrentMap().tilewidth,{float(tileSheet.tileset->tilewidth),float(tileSheet.tileset->tileheight)},tileSheet.tileset->tileset->Decal(),tileSheetPos*tileSheet.tileset->tilewidth,{float(tileSheet.tileset->tilewidth),float(tileSheet.tileset->tileheight)});
	}
}

void Crawler::RenderTile(TileRenderData&tileSheet,Pixel col){
	if(tileSheet.tileSheet.tileset->animationData.count(tileSheet.tileID%1000000)){
		int animationDuration_ms=tileSheet.tileSheet.tileset->animationData[tileSheet.tileID%1000000].size()*"animation_tile_precision"_I;
		int animatedIndex=tileSheet.tileSheet.tileset->animationData[tileSheet.tileID%1000000][int(fmod(levelTime*1000,animationDuration_ms)/"animation_tile_precision"_I)];
		int tileSheetWidth=tileSheet.tileSheet.tileset->tileset->Sprite()->width/tileSheet.tileSheet.tileset->tilewidth;
		int tileSheetX=animatedIndex%tileSheetWidth;
		int tileSheetY=animatedIndex/tileSheetWidth;
		view.DrawPartialDecal(tileSheet.pos,{float(tileSheet.tileSheet.tileset->tilewidth),float(tileSheet.tileSheet.tileset->tileheight)},tileSheet.tileSheet.tileset->tileset->Decal(),vi2d{tileSheetX,tileSheetY},{float(tileSheet.tileSheet.tileset->tilewidth),float(tileSheet.tileSheet.tileset->tileheight)},col);
	}else{
		view.DrawPartialDecal(tileSheet.pos,{float(tileSheet.tileSheet.tileset->tilewidth),float(tileSheet.tileSheet.tileset->tileheight)},tileSheet.tileSheet.tileset->tileset->Decal(),tileSheet.tileSheetPos,{float(tileSheet.tileSheet.tileset->tilewidth),float(tileSheet.tileSheet.tileset->tileheight)},col);
	}
}

void Crawler::RenderWorld(float fElapsedTime){
	
	LayerTag*bridgeLayer=nullptr;
	bool bridgeLayerFade=false;
	Player*pl=GetPlayer();

	PopulateRenderLists();

	auto RenderPlayer=[&](vf2d pos,vf2d scale){
		vf2d playerScale=vf2d(player->GetSizeMult(),player->GetSizeMult());
		int count=0;
		for(vf2d&pos:player->ghostPositions){
			view.DrawPartialRotatedDecal(pos,player->GetFrame().GetSourceImage()->Decal(),player->GetSpinAngle(),{12,12},player->GetFrame().GetSourceRect().pos,player->GetFrame().GetSourceRect().size,playerScale,{0,0,0,uint8_t(float(count)/player->RETREAT_GHOST_FRAMES*255)});
			count++;
		}
		if(player->teleportAnimationTimer>0){
			playerScale.x=120*abs(pow(player->teleportAnimationTimer-0.175,3));
			pos=player->teleportStartPosition.lerp(player->teleportTarget,(0.35-player->teleportAnimationTimer)/0.35);
		}
		view.DrawPartialRotatedDecal(pos+vf2d{0,-player->GetZ()*(std::signbit(scale.y)?-1:1)},player->GetFrame().GetSourceImage()->Decal(),player->GetSpinAngle(),{12,12},player->GetFrame().GetSourceRect().pos,player->GetFrame().GetSourceRect().size,playerScale*scale,player->GetBuffs(BuffType::ATTACK_UP).size()>0?Pixel{255,uint8_t(255*abs(sin(1.4*player->GetBuffs(BuffType::ATTACK_UP)[0].duration))),uint8_t(255*abs(sin(1.4*player->GetBuffs(BuffType::ATTACK_UP)[0].duration)))}:WHITE);
		if(player->GetState()==State::BLOCK){
			view.DrawDecal(player->GetPos()-vf2d{12,12},GFX["block.png"].Decal());
		}
	};

	enum class RenderMode{
		REFLECTIVE_TILES,
		NORMAL_TILES,
		EMPTY_TILES,
	};

	reflectionUpdateTimer-=fElapsedTime;
	if(reflectionUpdateTimer<=0){
		reflectionStepTime+="water_reflection_time_step"_F;
		reflectionUpdateTimer="water_reflection_update_time"_F;
	}

	#pragma region Basic Tile Layer Rendering
	for(RenderMode mode=RenderMode::REFLECTIVE_TILES;mode<=RenderMode::EMPTY_TILES;mode=RenderMode(int(mode)+1)){
		if(mode==RenderMode::NORMAL_TILES){
			SetDecalMode(DecalMode::ADDITIVE);
			float reflectionHeight=(float(player->GetFrame().GetSourceRect().size.y)-8)*player->GetSizeMult();
			float reflectionBottom=player->GetPos().y+reflectionHeight;
			float cutOff=reflectionBottom-GetCurrentMap().height*GetCurrentMap().tileheight;
			float multiplierX=0.9;
			multiplierX*=(1-abs(sin(reflectionStepTime))*"water_reflection_scale_factor"_F);
			multiplierX*=(1-abs(cos(1.5*reflectionStepTime))*"water_reflection_scale_factor"_F);
			float reflectionRatioX=abs(sin(reflectionStepTime))*"water_reflection_scale_factor"_F;
			RenderPlayer(player->GetPos()+vf2d{reflectionRatioX*player->GetFrame().GetSourceRect().size.x,float(player->GetFrame().GetSourceRect().size.y)-8}*player->GetSizeMult(),{multiplierX,-1});
			for(Monster&m:MONSTER_LIST){
				m.DrawReflection(reflectionRatioX,multiplierX);
			}
			SetDecalMode(DecalMode::NORMAL);
		}
		if(GetCurrentMap().optimized){
			view.FillRectDecal(-WINDOW_SIZE,vf2d{float(GetCurrentMap().width),float(GetCurrentMap().height)}*GetCurrentMap().tilewidth+WINDOW_SIZE*2,{100,180,100});
			view.DrawDecal({0,0},MAP_DATA[GetCurrentLevel()].optimizedTile->Decal());
		}else{
			for (int x = view.GetTopLeftTile().x/GetCurrentMap().tilewidth-1; x <= view.GetBottomRightTile().x/GetCurrentMap().tilewidth; x++){
				for (int y = view.GetTopLeftTile().y/GetCurrentMap().tilewidth-1; y <= view.GetBottomRightTile().y/GetCurrentMap().tilewidth; y++){
					if(x>=0&&x<GetCurrentMap().width&&y>=0&&y<GetCurrentMap().height){
						switch(mode){
							case RenderMode::NORMAL_TILES:{
								for(LayerTag&layer:MAP_DATA[currentLevel].LayerData){
									if(IsBridgeLayer(layer)){
										bridgeLayer=&layer;
										if(!bridgeLayerFade&&!player->upperLevel){
											int tileID=layer.tiles[y][x]-1;
											if(tileID!=-1){
												int playerXTruncated=int(player->GetPos().x)/GetCurrentMap().tilewidth;
												int playerYTruncated=int(player->GetPos().y)/GetCurrentMap().tilewidth;
												if(playerXTruncated==x&&playerYTruncated==y){
													bridgeLayerFade=true;
												}
											}
										}
										continue;
									}
									int tileID=layer.tiles[y][x]-1;
									if(tileID!=-1){
										TilesheetData tileSheet=GetTileSheet(currentLevel,tileID);
										int tileSheetWidth=tileSheet.tileset->tileset->Sprite()->width/tileSheet.tileset->tilewidth;
										int tileSheetHeight=tileSheet.tileset->tileset->Sprite()->height/tileSheet.tileset->tileheight;
										int tileSheetIndex=tileID-(tileSheet.firstgid-1);
										int tileSheetX=tileSheetIndex%tileSheetWidth;
										int tileSheetY=tileSheetIndex/tileSheetWidth;
										if(!IsForegroundTile(tileSheet,tileSheetIndex)&&!IsUpperForegroundTile(tileSheetIndex)&&!IsReflectiveTile(tileSheet,tileSheetIndex)){
											if(layer.tag.data["class"]!="CollisionOnly"){visibleTiles.erase({x,y});}
											RenderTile({x,y},tileSheet,tileSheetIndex,{tileSheetX,tileSheetY});
											if("debug_collision_boxes"_I){
												if(tileSheet.tileset->collision.find(tileSheetIndex)!=tileSheet.tileset->collision.end()){
													geom2d::rect<int>collision=tileSheet.tileset->collision[tileSheetIndex].collision;
													view.FillRectDecal(vi2d{x,y}*GetCurrentMap().tilewidth+collision.pos,collision.size,{0,0,0,128});
													view.DrawRectDecal(vi2d{x,y}*GetCurrentMap().tilewidth+collision.pos,collision.size,GREY);
												}
											}
										}
									}
								}
							}break;
							case RenderMode::REFLECTIVE_TILES:{
								visibleTiles.insert({x,y});
								for(LayerTag&layer:MAP_DATA[currentLevel].LayerData){
									int tileID=layer.tiles[y][x]-1;
									if(tileID!=-1){
										TilesheetData tileSheet=GetTileSheet(currentLevel,tileID);
										int tileSheetWidth=tileSheet.tileset->tileset->Sprite()->width/tileSheet.tileset->tilewidth;
										int tileSheetHeight=tileSheet.tileset->tileset->Sprite()->height/tileSheet.tileset->tileheight;
										int tileSheetIndex=tileID-(tileSheet.firstgid-1);
										int tileSheetX=tileSheetIndex%tileSheetWidth;
										int tileSheetY=tileSheetIndex/tileSheetWidth;
										if(IsReflectiveTile(tileSheet,tileSheetIndex)){
											if(layer.tag.data["class"]!="CollisionOnly"){visibleTiles.erase({x,y});}
											RenderTile({x,y},tileSheet,tileSheetIndex,{tileSheetX,tileSheetY});
										}
										if("debug_collision_boxes"_I){
											if(tileSheet.tileset->collision.find(tileSheetIndex)!=tileSheet.tileset->collision.end()){
												geom2d::rect<int>collision=tileSheet.tileset->collision[tileSheetIndex].collision;
												view.FillRectDecal(vi2d{x,y}*GetCurrentMap().tilewidth+collision.pos,collision.size,{0,0,0,128});
												view.DrawRectDecal(vi2d{x,y}*GetCurrentMap().tilewidth+collision.pos,collision.size,GREY);
											}
										}
									}
								}
							}break;
							case RenderMode::EMPTY_TILES:{
								if(visibleTiles.count({x,y})){
									view.FillRectDecal(vi2d{x,y}*GetCurrentMap().tilewidth,{float(GetCurrentMap().tilewidth),float(GetCurrentMap().tilewidth)},{100,180,100});
								}
							}break;
						}
					}else{
						view.FillRectDecal(vi2d{x,y}*GetCurrentMap().tilewidth,{float(GetCurrentMap().tilewidth),float(GetCurrentMap().tilewidth)},{100,180,100});
					}
				}
			}
		}
		if(bridgeLayerFade){
			bridgeFadeFactor=std::min(bridgeFadeFactor+fElapsedTime,TileGroup::FADE_TIME);
		}else{
			bridgeFadeFactor=std::max(bridgeFadeFactor-fElapsedTime,0.f);
		}
	}
	#pragma endregion
	//DrawDecal({0,0},MAP_TILESETS["assets/maps/"+MAP_DATA[LEVEL1].TilesetData[1].data["source"]]->Decal());

	for(Monster&m:MONSTER_LIST){
		m.strategyDraw(this);
	}

	if(player->GetZ()>0){
		vf2d shadowScale=vf2d{8*player->GetSizeMult()/3.f,1}/std::max(1.f,player->GetZ()/24);
		view.DrawDecal(player->GetPos()-vf2d{3,3}*shadowScale/2+vf2d{0,6*player->GetSizeMult()},GFX["circle.png"].Decal(),shadowScale,BLACK);
	}
	for(Effect*e:backgroundEffectsLower){
		e->rendered=false;
	}
	for(Monster*m:monstersBeforeLower){
		m->Draw();
	}
	if(!player->upperLevel){
		RenderPlayer(player->GetPos(),{1,1});
	}
	for(Monster*m:monstersAfterLower){
		m->Draw();
	}
	for(Bullet*b:bulletsLower){
		b->rendered=false;
	}
	auto RenderPrecastTargetingIndicator=[&](){
		if(player->GetState()==State::PREP_CAST){
			float precastSize=GetPlayer()->castPrepAbility->precastInfo.size;
			float precastRange=GetPlayer()->castPrepAbility->precastInfo.range;
			vf2d scale=vf2d{precastSize,precastSize}*2/3.f;
			vf2d centerPoint=GetWorldMousePos()-vf2d{GFX["circle.png"].Sprite()->width*scale.x/2,GFX["circle.png"].Sprite()->height*scale.y/2};
			float distance=sqrt(pow(player->GetX()-GetWorldMousePos().x,2)+pow(player->GetY()-GetWorldMousePos().y,2));
			if(distance>precastRange){//Clamp the distance.
				vf2d pointToCursor = {GetWorldMousePos().x-player->GetX(),GetWorldMousePos().y-player->GetY()};
				pointToCursor=pointToCursor.norm()*precastRange;
				vf2d centerPoint=player->GetPos()+pointToCursor-vf2d{GFX["circle.png"].Sprite()->width*scale.x/2,GFX["circle.png"].Sprite()->height*scale.y/2};
				view.DrawDecal(centerPoint,GFX["circle.png"].Decal(),scale,{255,0,0,96});
			} else {
				view.DrawDecal(centerPoint,GFX["circle.png"].Decal(),scale,{255,0,0,96});
			}
		}
	};
	if(!player->OnUpperLevel()){
		RenderPrecastTargetingIndicator();
	}

	#pragma region Foreground Rendering Preparation
		for(TileGroup&group:foregroundTileGroups){
			if(view.IsRectVisible(group.GetRange().pos,group.GetRange().size)){
				if(geom2d::overlaps(group.GetFadeRange(),player->pos)){
					group.playerBehind=true;
					group.fadeFactor=std::min(group.fadeFactor+fElapsedTime,TileGroup::FADE_TIME);
				} else {
					group.playerBehind=false;
					group.fadeFactor=std::max(group.fadeFactor-fElapsedTime,0.f);
				}
				for(TileRenderData&tile:group.GetTiles()){
					tile.tileOpacity=group.fadeFactor;
					if(tile.tileSheet.tileset->collision.find(tile.tileID)!=tile.tileSheet.tileset->collision.end()){
						tilePreparationList.push_back(&tile);
					}else{
						tileForegroundList.push_back(&tile);
					}
				}
			}
		}
	#pragma endregion

	std::sort(tilePreparationList.begin(),tilePreparationList.end(),[](TileRenderData*tile1,TileRenderData*tile2){return tile1->pos.y<tile2->pos.y||tile1->pos.y==tile2->pos.y&&tile1->layerID<tile2->layerID;});

	#pragma region Foreground Rendering w/Depth
		int tilePrevY=0;
		for(TileRenderData*tile:tilePreparationList){
			tilePrevY=tile->pos.y+12;
			#pragma region Depth Ordered Rendering
				for(Effect*e:backgroundEffectsLower){
					if(!e->rendered&&e->pos.y<tilePrevY){
						e->rendered=true;
						e->Draw();
					}
				}
				for(Bullet*b:bulletsLower){
					if(!b->rendered&&b->pos.y<tilePrevY){
						b->rendered=true;
						b->Draw();
					}
				}
			#pragma endregion
			RenderTile(*tile,{255,255,255,uint8_t(255-tile->tileOpacity/TileGroup::FADE_TIME*TileGroup::FADE_AMT)});
			float distToPlayer=geom2d::line<float>(player->GetPos(),tile->pos+vf2d{12,12}).length();
			if(distToPlayer<24*3&&tile->tileOpacity>0&&tile->tileSheet.tileset->collision.find(tile->tileID)!=tile->tileSheet.tileset->collision.end()){
				geom2d::rect<int>collision=tile->tileSheet.tileset->collision[tile->tileID].collision;
				distToPlayer/=4;
				if(distToPlayer<1){distToPlayer=1;}
				view.FillRectDecal(tile->pos+collision.pos,collision.size,{255,0,0,uint8_t(128*tile->tileOpacity/sqrt(distToPlayer))});
				view.DrawRectDecal(tile->pos+collision.pos,collision.size,{128,0,0,uint8_t(255/sqrt(distToPlayer))});
			}
		}
	#pragma endregion
	#pragma region Remaining Bullet and Effect Rendering
		for(Effect*e:backgroundEffectsLower){
			if(!e->rendered){
				e->Draw();
			}
		}
		for(Bullet*b:bulletsLower){
			if(!b->rendered){
				b->Draw();
			}
		}
	#pragma endregion
	#pragma region Permanent Foreground Rendering
		for(TileRenderData*tile:tileForegroundList){
			RenderTile(*tile,{255,255,255,uint8_t(255-tile->tileOpacity/TileGroup::FADE_TIME*TileGroup::FADE_AMT)});
			float distToPlayer=geom2d::line<float>(player->GetPos(),tile->pos+vf2d{12,12}).length();
			if(distToPlayer<24*3&&tile->tileOpacity>0&&tile->tileSheet.tileset->collision.find(tile->tileID)!=tile->tileSheet.tileset->collision.end()){
				geom2d::rect<int>collision=tile->tileSheet.tileset->collision[tile->tileID].collision;
				distToPlayer/=4;
				if(distToPlayer<1){distToPlayer=1;}
				view.FillRectDecal(tile->pos+collision.pos,collision.size,{255,0,0,uint8_t(128*tile->tileOpacity/sqrt(distToPlayer))});
				view.DrawRectDecal(tile->pos+collision.pos,collision.size,{128,0,0,uint8_t(255/sqrt(distToPlayer))});
			}
		}
	#pragma endregion
	for(Effect*e:foregroundEffectsLower){
		e->Draw();
	}

	tilePreparationList.clear();
	tileForegroundList.clear();

	#pragma region Bridge Layer Rendering
		if(bridgeLayer!=nullptr){
			for (int x = view.GetTopLeftTile().x/game->GetCurrentMap().tilewidth-1; x <= view.GetBottomRightTile().x/game->GetCurrentMap().tilewidth; x++){
				for (int y = view.GetTopLeftTile().y/game->GetCurrentMap().tilewidth-1; y <= view.GetBottomRightTile().y/game->GetCurrentMap().tilewidth; y++){
					if(x>=0&&x<GetCurrentMap().width&&y>=0&&y<GetCurrentMap().height){
						int tileID=bridgeLayer->tiles[y][x]-1;
						if(tileID!=-1){
							TilesheetData tileSheet=GetTileSheet(currentLevel,tileID);
							int tileSheetWidth=tileSheet.tileset->tileset->Sprite()->width/tileSheet.tileset->tilewidth;
							int tileSheetHeight=tileSheet.tileset->tileset->Sprite()->height/tileSheet.tileset->tileheight;
							int tileSheetIndex=tileID-(tileSheet.firstgid-1);
							int tileSheetX=tileSheetIndex%tileSheetWidth;
							int tileSheetY=tileSheetIndex/tileSheetWidth;
							view.DrawPartialDecal(vi2d{x,y}*game->GetCurrentMap().tilewidth,{float(tileSheet.tileset->tilewidth),float(tileSheet.tileset->tileheight)},tileSheet.tileset->tileset->Decal(),vi2d{tileSheetX,tileSheetY}*game->GetCurrentMap().tilewidth,{float(tileSheet.tileset->tilewidth),float(tileSheet.tileset->tileheight)},{255,255,255,uint8_t(255-bridgeFadeFactor/TileGroup::FADE_TIME*TileGroup::FADE_AMT)});
							#ifdef DEBUG_COLLISIONS
								if(tileSheet.tileset.collision.find(tileSheetIndex)!=tileSheet.tileset.collision.end()){
									geom2d::rect<int>collision=tileSheet.tileset.collision[tileSheetIndex].collision;
									view.FillRectDecal(vi2d{x,y}*game->GetCurrentMap().tilewidth+collision.pos,collision.size,{0,0,0,128});
									view.DrawRectDecal(vi2d{x,y}*game->GetCurrentMap().tilewidth+collision.pos,collision.size,GREY);
								}
							#endif
						}
					}
				}
			}
		}
	#pragma endregion
	for(Effect*e:backgroundEffectsUpper){
		e->rendered=false;
	}
	for(Monster*m:monstersBeforeUpper){
		m->Draw();
	}
	if(player->upperLevel){
		RenderPlayer(player->GetPos(),{1,1});
	}
	for(Monster*m:monstersAfterUpper){
		m->Draw();
	}
	for(Bullet*b:bulletsUpper){
		b->rendered=false;
	}
	if(player->OnUpperLevel()){
		RenderPrecastTargetingIndicator();
	}

	#pragma region Upper Foreground Rendering Preparation
		for(TileGroup&group:upperForegroundTileGroups){
			if(view.IsRectVisible(group.GetRange().pos,group.GetRange().size)){
				if(geom2d::overlaps(group.GetFadeRange(),player->pos)){
					group.playerBehind=true;
					group.fadeFactor=std::min(group.fadeFactor+fElapsedTime,TileGroup::FADE_TIME);
				} else {
					group.playerBehind=false;
					group.fadeFactor=std::max(group.fadeFactor-fElapsedTime,0.f);
				}
				for(TileRenderData&tile:group.GetTiles()){
					tile.tileOpacity=group.fadeFactor;
					if(tile.tileSheet.tileset->collision.find(tile.tileID)!=tile.tileSheet.tileset->collision.end()){
						tilePreparationList.push_back(&tile);
					}else{
						tileForegroundList.push_back(&tile);
					}
				}
			}
		}
	#pragma endregion

	std::sort(tilePreparationList.begin(),tilePreparationList.end(),[](TileRenderData*tile1,TileRenderData*tile2){return tile1->pos.y<tile2->pos.y||tile1->pos.y==tile2->pos.y&&tile1->layerID<tile2->layerID;});

	#pragma region Upper Foreground Rendering w/Depth
		tilePrevY=0;
		for(TileRenderData*tile:tilePreparationList){
			tilePrevY=tile->pos.y+12;
			#pragma region Depth Ordered Upper Rendering
				for(Effect*e:backgroundEffectsUpper){
					if(!e->rendered&&e->pos.y<tilePrevY){
						e->rendered=true;
						e->Draw();
					}
				}
				for(Bullet*b:bulletsUpper){
					if(!b->rendered&&b->pos.y<tilePrevY){
						b->rendered=true;
						b->Draw();
					}
				}
			#pragma endregion
			RenderTile(*tile,{255,255,255,uint8_t(255-tile->tileOpacity/TileGroup::FADE_TIME*TileGroup::FADE_AMT)});
			float distToPlayer=geom2d::line<float>(player->GetPos(),tile->pos+vf2d{12,12}).length();
			if(distToPlayer<24*3&&tile->tileOpacity>0&&tile->tileSheet.tileset->collision.find(tile->tileID)!=tile->tileSheet.tileset->collision.end()){
				geom2d::rect<int>collision=tile->tileSheet.tileset->collision[tile->tileID].collision;
				distToPlayer/=4;
				if(distToPlayer<1){distToPlayer=1;}
				view.FillRectDecal(tile->pos+collision.pos,collision.size,{255,0,0,uint8_t(128*tile->tileOpacity/sqrt(distToPlayer))});
				view.DrawRectDecal(tile->pos+collision.pos,collision.size,{128,0,0,uint8_t(255/sqrt(distToPlayer))});
			}
		}
	#pragma endregion
	#pragma region Remaining Upper Bullet and Effect Rendering
		for(Effect*e:backgroundEffectsUpper){
			if(!e->rendered){
				e->Draw();
			}
		}
		for(Bullet*b:bulletsUpper){
			if(!b->rendered){
				b->Draw();
			}
		}
	#pragma endregion
	#pragma region Permanent Upper Foreground Rendering
		for(TileRenderData*tile:tileForegroundList){
			RenderTile(*tile,{255,255,255,uint8_t(255-tile->tileOpacity/TileGroup::FADE_TIME*TileGroup::FADE_AMT)});
			float distToPlayer=geom2d::line<float>(player->GetPos(),tile->pos+vf2d{12,12}).length();
			if(distToPlayer<24*3&&tile->tileOpacity>0&&tile->tileSheet.tileset->collision.find(tile->tileID)!=tile->tileSheet.tileset->collision.end()){
				geom2d::rect<int>collision=tile->tileSheet.tileset->collision[tile->tileID].collision;
				distToPlayer/=4;
				if(distToPlayer<1){distToPlayer=1;}
				view.FillRectDecal(tile->pos+collision.pos,collision.size,{255,0,0,uint8_t(128*tile->tileOpacity/sqrt(distToPlayer))});
				view.DrawRectDecal(tile->pos+collision.pos,collision.size,{128,0,0,uint8_t(255/sqrt(distToPlayer))});
			}
		}
	#pragma endregion
	for(Effect*e:foregroundEffectsUpper){
		e->Draw();
	}

	for(std::vector<std::shared_ptr<DamageNumber>>::iterator it=DAMAGENUMBER_LIST.begin();it!=DAMAGENUMBER_LIST.end();++it){
		DamageNumber*dn=(*it).get();
		if(dn->pauseTime>0){
			dn->pauseTime-=fElapsedTime;
		} else{
			dn->lifeTime+=fElapsedTime;
			if(dn->lifeTime<=1){
				if(dn->lifeTime<DamageNumber::MOVE_UP_TIME){
					dn->pos.y-=20*fElapsedTime;
				}
			}
		}
		std::string text=std::to_string(dn->damage);
		if(!dn->friendly){
			view.DrawStringPropDecal(dn->pos-GetTextSizeProp(text)/2,text,DARK_RED);
		}else{
			view.DrawShadowStringPropDecal(dn->pos-GetTextSizeProp(text)/2,text,RED,VERY_DARK_GREY);
		}
	}

	if(DEBUG_PATHFINDING){
		std::vector<vf2d>pathing=game->pathfinder.Solve_AStar(player.get()->GetPos(),GetWorldMousePos(),8,player.get()->OnUpperLevel());
		for(vf2d&square:pathing){
			view.FillRectDecal(square*game->GetCurrentMap().tilewidth,{float(game->GetCurrentMap().tilewidth),float(game->GetCurrentMap().tilewidth)},DARK_GREEN);
		}
	}
}

Player*Crawler::GetPlayer(){
	return player.get();
}

void Crawler::RenderHud(){
	RenderCooldowns();

	if(GetPlayer()->GetCastInfo().castTimer>0){
		FillRectDecal(vf2d{ScreenWidth()/2-92.f,ScreenHeight()-90.f},{184,20},BLACK);
		FillRectDecal(vf2d{ScreenWidth()/2-90.f,ScreenHeight()-88.f},{180,16},DARK_GREY);
		float timer=GetPlayer()->GetCastInfo().castTimer;
		float totalTime=GetPlayer()->GetCastInfo().castTotalTime;
		std::string castText=GetPlayer()->GetCastInfo().name;
		GradientFillRectDecal(vf2d{ScreenWidth()/2-90.f,ScreenHeight()-88.f},{(timer/totalTime)*180,16},{247,125,37},{247,125,37},{247,184,37},{247,184,37});
		std::stringstream castTimeDisplay; 
		castTimeDisplay<<std::fixed<<std::setprecision(1)<<timer;
		DrawShadowStringPropDecal(vf2d{ScreenWidth()/2+90.f,ScreenHeight()-80.f}-vf2d{float(GetTextSizeProp(castTimeDisplay.str()).x),0},castTimeDisplay.str(),WHITE,BLACK);
		DrawShadowStringPropDecal(vf2d{ScreenWidth()/2.f-GetTextSizeProp(castText).x*2/2,ScreenHeight()-64.f},castText,WHITE,BLACK,{2,3},2.f);
	}

	DrawDecal({2,2},GFX["heart.png"].Decal());
	DrawDecal({2,20},GFX["mana.png"].Decal());
	std::string text=player->GetHealth()>0?std::to_string(player->GetHealth()):"X";
	std::string text_mana=std::to_string(player->GetMana());
	DrawShadowStringPropDecal({20,3},text,WHITE,BLACK,{2,2});
	DrawShadowStringPropDecal({24,23},text_mana,{192,192,255},BLACK,{1.5,1.5});
	if(player->notEnoughManaDisplay.second>0){
		std::string displayText="Not enough mana for "+player->notEnoughManaDisplay.first+"!";
		DrawShadowStringPropDecal(vf2d{float(ScreenWidth()/2),float(ScreenHeight()/4)}-GetTextSizeProp(displayText)/2,displayText,DARK_RED,VERY_DARK_RED);
	}
	if(player->notificationDisplay.second>0){
		std::string displayText=player->notificationDisplay.first;
		DrawShadowStringPropDecal(vf2d{float(ScreenWidth()/2),float(ScreenHeight()/4)-24}-GetTextSizeProp(displayText)/2,displayText,BLUE,VERY_DARK_BLUE);
	}
	DisplayBossEncounterInfo();
	std::string versionStr("v" + std::to_string(VERSION_MAJOR) + "." + std::to_string(VERSION_MINOR) + "." + std::to_string(VERSION_PATCH) + "." + std::to_string(VERSION_BUILD));
	DrawShadowStringDecal(vf2d{ GetScreenSize() } - vf2d{ GetTextSize(versionStr) }*0.4,versionStr,WHITE,BLACK,{0.4,0.4},0.4);
	if("debug_player_info"_I){
		DrawShadowStringDecal({0,128},player->GetPos().str());
		DrawShadowStringDecal({0,136},"Spd: "+std::to_string(player->GetMoveSpdMult()));
		DrawShadowStringDecal({0,1},"Selection: "+Menu::menus[INVENTORY]->selection.str());
		DrawShadowStringDecal({0,12},"Button Hold Time: "+std::to_string(Menu::menus[INVENTORY]->buttonHoldTime));
	}
}

void Crawler::RenderCooldowns(){
	std::vector<Ability>cooldowns{
		player->GetAbility1(),
		player->GetAbility2(),
		player->GetAbility3(),
		player->GetAbility4(),
	};

	const auto DrawCooldown=[&](vf2d pos,Ability&a){
		if(a.name!="???"){
			if(a.cooldown>0.1){
				DrawDecal(pos,GFX[a.icon].Decal(),{1,1},{255,255,255,64});
				DrawPie(pos+vf2d{12,12},12,360-(a.cooldown/a.COOLDOWN_TIME)*360,PixelLerp(a.barColor1,a.barColor2,(a.cooldown/a.COOLDOWN_TIME)));
				std::stringstream cooldownTimeDisplay; 
				cooldownTimeDisplay<<std::fixed<<std::setprecision(1)<<a.cooldown;
				DrawShadowStringPropDecal(pos+vf2d{12,12}-vf2d{float(GetTextSizeProp(cooldownTimeDisplay.str()).x*0.5),float(GetTextSizeProp(cooldownTimeDisplay.str()).y*1)}/2,cooldownTimeDisplay.str(),WHITE,BLACK,{0.5,1});
			}else{
				DrawDecal(pos,GFX[a.icon].Decal(),{1,1},WHITE);
			}

			DrawDecal(pos,GFX["skill_overlay_icon.png"].Decal());

			Pixel shortNameCol=BLUE,manaCostShadowCol=DARK_BLUE,keyDisplayCol=YELLOW;
			if(player->GetMana()<a.manaCost){
				DrawDecal(pos,GFX["skill_overlay_icon_overlay.png"].Decal(),{1,1},DARK_RED);
				shortNameCol=RED;
				manaCostShadowCol=DARK_RED;
				keyDisplayCol=RED;
			}else
			if(a.cooldown>0){
				shortNameCol=GREY;
				manaCostShadowCol=DARK_GREY;
				keyDisplayCol=GREY;
			}

			if(a.manaCost>0){
				vf2d manaCostSize=vf2d{GetTextSize(std::to_string(a.manaCost))}*vf2d{0.5,0.75};
				DrawShadowStringDecal(pos+vf2d{20,4}-manaCostSize/2,std::to_string(a.manaCost),{192,192,255},manaCostShadowCol,{0.5,0.75});
			}

			vf2d keyDisplaySize=vf2d{GetTextSize(a.input->GetDisplayName())}*vf2d{0.5,0.5};
			DrawShadowStringDecal(pos+vf2d{12,-2}-keyDisplaySize/2,a.input->GetDisplayName(),keyDisplayCol,BLACK,{0.5,0.5},1);
			
			vf2d shortNameSize=vf2d{GetTextSize(a.shortName)}*vf2d{0.5,0.75};
			DrawShadowStringDecal(pos+vf2d{13,24}-shortNameSize/2,a.shortName,shortNameCol,{255,255,255,64},{0.5,0.75});
		}
	};

	vf2d iconPos={8.f,float(ScreenHeight()-32)};
	for(Ability&a:cooldowns){
		if(a.name!="???"){
			DrawCooldown(iconPos,a);
			iconPos+={32,0};
		}
	}

	DrawCooldown({float(ScreenWidth()-32),float(ScreenHeight()-32)},player->GetRightClickAbility());
}

void Crawler::AddEffect(std::unique_ptr<Effect>foreground,std::unique_ptr<Effect> background){
	AddEffect(std::move(background),true);
	AddEffect(std::move(foreground));
}

void Crawler::AddEffect(std::unique_ptr<Effect> foreground,bool back){
	if(back){
		backgroundEffectsToBeInserted.push_back(std::move(foreground));
	} else {
		foregroundEffectsToBeInserted.push_back(std::move(foreground));
	}
}

vf2d Crawler::GetWorldMousePos(){
	return GetMousePos()+view.GetWorldOffset();
}

void Crawler::SetupWorldShake(float duration){
	worldShakeVel={750,-750};
	worldShakeTime=duration;
	worldShake=vf2d{player->GetPos()};
	camera.SetTarget(worldShake);
}


void Crawler::InitializeLevel(std::string mapFile,MapName map){
	TMXParser level(mapFile);
	
	size_t slashMarker = mapFile.find_last_of('/');
	std::string baseDir=mapFile.substr(0,slashMarker+1);
	MAP_DATA[map]=level.GetData();
	for(XMLTag&tag:MAP_DATA[map].TilesetData){
		size_t slashMarkerSourceDir = tag.data["source"].find_last_of('/');
		std::string baseSourceDir=tag.data["source"].substr(slashMarkerSourceDir+1);
		if(MAP_TILESETS.find("assets/maps/"+baseSourceDir)==MAP_TILESETS.end()){
			TSXParser tileset(baseDir+tag.data["source"]);
			Renderable*r=new Renderable();
			MAP_TILESETS["assets/maps/"+baseSourceDir].tilewidth=tileset.GetData().tilewidth;
			MAP_TILESETS["assets/maps/"+baseSourceDir].tileheight=tileset.GetData().tileheight;
			MAP_TILESETS["assets/maps/"+baseSourceDir].tileset=r;
			MAP_TILESETS["assets/maps/"+baseSourceDir].foregroundTiles=tileset.GetData().ForegroundTileData;
			MAP_TILESETS["assets/maps/"+baseSourceDir].upperForegroundTiles=tileset.GetData().UpperForegroundTileData;
			MAP_TILESETS["assets/maps/"+baseSourceDir].collision=tileset.GetData().CollisionData;
			MAP_TILESETS["assets/maps/"+baseSourceDir].staircaseTiles=tileset.GetData().StaircaseData;
			MAP_TILESETS["assets/maps/"+baseSourceDir].animationData=tileset.GetData().AnimationData;
			MAP_TILESETS["assets/maps/"+baseSourceDir].reflectiveData=tileset.GetData().ReflectiveData;
			std::cout<<"assets/maps/"+baseSourceDir<<" Animation Data Size: "<<MAP_TILESETS["assets/maps/"+baseSourceDir].animationData.size()<<std::endl;
			r->Load("assets/maps/"+tileset.GetData().ImageData.data["source"]);
		}
	}
	
	if(MAP_DATA[map].MapData.optimized){
		std::cout<<"Generating optimized map for Map "<<map<<std::endl;
		MAP_DATA[map].optimizedTile=new Renderable();
		MAP_DATA[map].optimizedTile->Create(MAP_DATA[map].MapData.width*MAP_DATA[map].MapData.tilewidth,MAP_DATA[map].MapData.height*MAP_DATA[map].MapData.tileheight);
		SetDrawTarget(MAP_DATA[map].optimizedTile->Sprite());
		Pixel::Mode prevMode=GetPixelMode();
		SetPixelMode(Pixel::Mode::MASK);
		Clear(BLANK);
		for(int y=0;y<MAP_DATA[map].MapData.height;y++){
			for(int x=0;x<MAP_DATA[map].MapData.width;x++){
				for(auto&layer:MAP_DATA[map].LayerData){
					int tileID=layer.tiles[y][x]-1;
					if(tileID!=-1){
						TilesheetData tileSheet=GetTileSheet(map,tileID);
						int tileSheetWidth=tileSheet.tileset->tileset->Sprite()->width/tileSheet.tileset->tilewidth;
						int tileSheetHeight=tileSheet.tileset->tileset->Sprite()->height/tileSheet.tileset->tileheight;
						int tileSheetIndex=tileID-(tileSheet.firstgid-1);
						int tileSheetX=tileSheetIndex%tileSheetWidth;
						int tileSheetY=tileSheetIndex/tileSheetWidth;
						vi2d pos=vi2d{x,y}*tileSheet.tileset->tilewidth;
						DrawPartialSprite(pos,tileSheet.tileset->tileset->Sprite(),vi2d{tileSheetX,tileSheetY}*tileSheet.tileset->tilewidth,{tileSheet.tileset->tilewidth,tileSheet.tileset->tileheight});
					}
				}
			}
		}
		SetPixelMode(prevMode);
		MAP_DATA[map].optimizedTile->Decal()->Update();
		SetDrawTarget(nullptr);
		std::cout<<" Clearing Layer Data..."<<std::endl;
		MAP_DATA[map].LayerData.clear();
	}
}

void Crawler::LoadLevel(MapName map){
	SPAWNER_LIST.clear();
	foregroundTileGroups.clear();
	currentLevel=map;
	levelTime=0;
	bossName="";
	encounterDuration=0;
	totalDamageDealt=0;
	encounterStarted=false;
	totalBossEncounterMobs=0;
	
	#pragma region Monster Spawn Data Setup
		for(auto key:MAP_DATA[map].SpawnerData){
			SpawnerTag&spawnData=MAP_DATA[map].SpawnerData[key.first];
			std::vector<std::pair<int,vf2d>>monster_list;
		
			vf2d spawnerRadius=vf2d{spawnData.ObjectData.GetFloat("width"),spawnData.ObjectData.GetFloat("height")}/2;
			for(XMLTag&monster:spawnData.monsters){
				int monsterTypeID=monster.GetInteger("value")-1;
				monster_list.push_back({monsterTypeID,{monster.GetInteger("x")-spawnData.ObjectData.GetFloat("x"),monster.GetInteger("y")-spawnData.ObjectData.GetFloat("y")}});
			}
			SPAWNER_LIST.push_back(MonsterSpawner{{spawnData.ObjectData.GetFloat("x"),spawnData.ObjectData.GetFloat("y")},spawnerRadius*2,monster_list,spawnData.upperLevel,spawnData.bossNameDisplay});
		}
	#pragma endregion

	#pragma region Identify Upper Foreground Tiles
		auto GetUpperZones=[&](){
			for(auto&zoneSet:MAP_DATA[map].ZoneData){
				if(zoneSet.first=="UpperZone"){ //We are interested in all upper zones.
					return zoneSet.second;
				}
			}
			return std::vector<geom2d::rect<int>>{};
		};

		for(geom2d::rect<int>&zone:GetUpperZones()){
			int zoneX=zone.pos.x/game->GetCurrentMap().tilewidth; //snap to grid
			int zoneY=zone.pos.y/game->GetCurrentMap().tilewidth;
			int zoneW=zone.right().start.x/game->GetCurrentMap().tilewidth-zoneX;
			int zoneH=zone.bottom().start.y/game->GetCurrentMap().tilewidth-zoneY;
			for(int x=zoneX;x<zoneX+zoneW;x++){
				for(int y=zoneY;y<zoneY+zoneH;y++){
					for(LayerTag&layer:MAP_DATA[map].LayerData){
						int tile=layer.tiles[y][x]-1;
						TilesheetData tileSheet=GetTileSheet(currentLevel,tile);
						int tileSheetIndex=tile-(tileSheet.firstgid-1);
						if(IsForegroundTile(tileSheet,tileSheetIndex)){
							layer.tiles[y][x]+=1000000;
						}
					}
				}
			}
		}
	#pragma endregion
	
	#pragma region Foreground and Upper Foreground Tile Fade Group Setup
		std::set<vi2d>foregroundTilesAdded,upperForegroundTilesAdded;
		for(int x=0;x<GetCurrentMap().width;x++){
			for(int y=0;y<GetCurrentMap().height;y++){
				int layerID=0;
				for(LayerTag&layer:MAP_DATA[currentLevel].LayerData){
					int tileID=layer.tiles[y][x]-1;
					if(tileID!=-1){
						TilesheetData tileSheet=GetTileSheet(currentLevel,tileID);
						int tileSheetWidth=tileSheet.tileset->tileset->Sprite()->width/tileSheet.tileset->tilewidth;
						int tileSheetHeight=tileSheet.tileset->tileset->Sprite()->height/tileSheet.tileset->tileheight;
						int tileSheetIndex=tileID-(tileSheet.firstgid-1);
						int realTileSheetIndex=(tileID%1000000)-(tileSheet.firstgid-1);
						int tileSheetX=realTileSheetIndex%tileSheetWidth;
						int tileSheetY=realTileSheetIndex/tileSheetWidth;
						#pragma region TileGroupShenanigans
							auto SetupTileGroups=[&](std::function<bool(TilesheetData,int)>IsForeground,TileRenderData tile,std::set<vi2d>&foregroundTilesIncluded,std::vector<TileGroup>&groups){
								if(foregroundTilesIncluded.find({x,y})==foregroundTilesIncluded.end()&&IsForeground(tileSheet,tileSheetIndex)){
									std::queue<vi2d>tileGroupChecks;
									TileGroup group;
									foregroundTilesIncluded.insert({x,y});
									group.InsertTile(tile);
									if(x>0&&foregroundTilesIncluded.find(vi2d{x,y}+vi2d{-1,0})==foregroundTilesIncluded.end())tileGroupChecks.push({x-1,y});
									if(x<GetCurrentMap().width-1&&foregroundTilesIncluded.find(vi2d{x,y}+vi2d{1,0})==foregroundTilesIncluded.end())tileGroupChecks.push({x+1,y});
									if(y>0&&foregroundTilesIncluded.find(vi2d{x,y}+vi2d{0,-1})==foregroundTilesIncluded.end())tileGroupChecks.push({x,y-1});
									if(y<GetCurrentMap().height-1&&foregroundTilesIncluded.find(vi2d{x,y}+vi2d{0,1})==foregroundTilesIncluded.end())tileGroupChecks.push({x,y+1});
									auto IterateThroughOtherLayers=[&](vi2d pos,bool loopAll=false){
										int layer2ID=0;
										bool hadForeground=false;
										for(LayerTag&layer2:MAP_DATA[currentLevel].LayerData){
											if(!loopAll&&&layer==&layer2){layer2ID++;continue;};
											int tileID=layer2.tiles[pos.y][pos.x]-1;
											TilesheetData tileSheet=GetTileSheet(currentLevel,tileID%1000000);
											int tileSheetWidth=tileSheet.tileset->tileset->Sprite()->width/tileSheet.tileset->tilewidth;
											int tileSheetHeight=tileSheet.tileset->tileset->Sprite()->height/tileSheet.tileset->tileheight;
											int tileSheetIndex=tileID-(tileSheet.firstgid-1);
											int realTileSheetIndex=(tileID%1000000)-(tileSheet.firstgid-1);
											int tileSheetX=realTileSheetIndex%tileSheetWidth;
											int tileSheetY=realTileSheetIndex/tileSheetWidth;
											TileRenderData tile={tileSheet,vi2d{pos.x,pos.y}*game->GetCurrentMap().tilewidth,vi2d{tileSheetX,tileSheetY}*game->GetCurrentMap().tilewidth,realTileSheetIndex,layer2ID};
											if(IsForeground(tileSheet,tileSheetIndex)){
												foregroundTilesIncluded.insert({pos.x,pos.y});
												group.InsertTile(tile);
												hadForeground=true;
											}
											layer2ID++;
										}
										return hadForeground;
									};
									IterateThroughOtherLayers({x,y});
									while(!tileGroupChecks.empty()){
										vi2d&pos=tileGroupChecks.front();
										if(IterateThroughOtherLayers(pos,true)){
											foregroundTilesIncluded.insert({pos.x,pos.y}); //Regardless of if we found a foreground tile or not, we need to add this to not get stuck in an infinite loop.
											vi2d targetPos=pos+vi2d{-1,0};
											if(pos.x>0&&foregroundTilesIncluded.find(targetPos)==foregroundTilesIncluded.end()){tileGroupChecks.push(targetPos);foregroundTilesIncluded.insert(targetPos);}
											targetPos=pos+vi2d{1,0};
											if(pos.x<GetCurrentMap().width-1&&foregroundTilesIncluded.find(targetPos)==foregroundTilesIncluded.end()){tileGroupChecks.push(targetPos);foregroundTilesIncluded.insert(targetPos);}
											targetPos=pos+vi2d{0,-1};
											if(pos.y>0&&foregroundTilesIncluded.find(targetPos)==foregroundTilesIncluded.end()){tileGroupChecks.push(targetPos);foregroundTilesIncluded.insert(targetPos);}
											targetPos=pos+vi2d{0,1};
											if(pos.y<GetCurrentMap().height-1&&foregroundTilesIncluded.find(targetPos)==foregroundTilesIncluded.end()){tileGroupChecks.push(targetPos);foregroundTilesIncluded.insert(targetPos);}
										}
										tileGroupChecks.pop();
									}
									groups.push_back(group);
								}
							};
							TileRenderData tile={tileSheet,vi2d{x,y}*game->GetCurrentMap().tilewidth,vi2d{tileSheetX,tileSheetY}*game->GetCurrentMap().tilewidth,tileID,layerID};
							SetupTileGroups([&](TilesheetData sheet,int tileID){return IsForegroundTile(sheet,tileID);},tile,foregroundTilesAdded,foregroundTileGroups);
							SetupTileGroups([&](TilesheetData sheet,int tileID){return IsUpperForegroundTile(tileID);},tile,upperForegroundTilesAdded,upperForegroundTileGroups);
						#pragma endregion
					}
					layerID++;
				}
			}
		}

		for(TileGroup&group:foregroundTileGroups){
			std::sort(group.GetTiles().begin(),group.GetTiles().end(),[](TileRenderData&t1,TileRenderData&t2){return t1.layerID<t2.layerID;});
		}
		for(TileGroup&group:upperForegroundTileGroups){
			std::sort(group.GetTiles().begin(),group.GetTiles().end(),[](TileRenderData&t1,TileRenderData&t2){return t1.layerID<t2.layerID;});
		}
	#pragma endregion
	
	#pragma region Bridge Layer Setup
		int counter=0;
		bridgeLayerIndex=-1;
		for(LayerTag&layer:MAP_DATA[map].LayerData){
			if(IsBridgeLayer(layer)){
				bridgeLayerIndex=counter;
			}
			counter++;
		}
	#pragma endregion
	
	player->upperLevel=false; //Assume player starts on lower level.
	player->SetPos(MAP_DATA[map].MapData.playerSpawnLocation);

	vf2d cameraStartPos=player->GetPos()+vf2d(-24*6,0);
	camera.SetMode(Camera2D::Mode::Simple);
	camera.SetTarget(cameraStartPos);
	camera.Update(game->GetElapsedTime());
	camera.SetMode(Camera2D::Mode::LazyFollow);
	camera.SetTarget(player->GetPos());
	
	pathfinder.Initialize();
}

bool Crawler::IsUpperForegroundTile(int tileID){
	return tileID>=1000000;
}

bool Crawler::IsForegroundTile(TilesheetData sheet,int tileID){
	return sheet.tileset->foregroundTiles.find(tileID)!=sheet.tileset->foregroundTiles.end();
}

TilesheetData Crawler::GetTileSheet(MapName map,int tileID){
	std::vector<XMLTag>&tileData=MAP_DATA[map].TilesetData;
	if(tileData.size()==1){
		size_t slashMarkerSourceDir = tileData[0].data["source"].find_last_of('/');
		std::string baseSourceDir=tileData[0].data["source"].substr(slashMarkerSourceDir+1);
		return {&MAP_TILESETS["assets/maps/"+baseSourceDir],1};
	} else {
		for (int i=1;i<tileData.size();i++){
			if(tileID%1000000<stoi(tileData[i].data["firstgid"])-1){
				size_t slashMarkerSourceDir = tileData[i-1].data["source"].find_last_of('/');
				std::string baseSourceDir=tileData[i-1].data["source"].substr(slashMarkerSourceDir+1);
				return {&MAP_TILESETS["assets/maps/"+baseSourceDir],stoi(tileData[i-1].data["firstgid"])};
			}
		}
		size_t slashMarkerSourceDir = tileData[tileData.size()-1].data["source"].find_last_of('/');
		std::string baseSourceDir=tileData[tileData.size()-1].data["source"].substr(slashMarkerSourceDir+1);
		return {&MAP_TILESETS["assets/maps/"+baseSourceDir],stoi(tileData[tileData.size()-1].data["firstgid"])};
	}
}

bool Crawler::HasTileCollision(MapName map,vf2d pos,bool upperLevel){
	geom2d::rect<int>collisionRect=GetTileCollision(map,pos,upperLevel);
	vi2d collisionRectSnapPos=vi2d{pos/game->GetCurrentMap().tilewidth}*game->GetCurrentMap().tilewidth;
	collisionRect.pos+=collisionRectSnapPos;
	return geom2d::overlaps(collisionRect,pos);
}

bool Crawler::IsBridgeLayer(LayerTag&layer){
	return layer.tag.data.find("class")!=layer.tag.data.end()&&layer.tag.data["class"]=="Bridge";
}

geom2d::rect<int>Crawler::GetTileCollision(MapName map,vf2d pos,bool upperLevel){
	if(pos.x<0||pos.y<0||pos.x>=GetCurrentMap().width*game->GetCurrentMap().tilewidth||pos.y>=GetCurrentMap().height*game->GetCurrentMap().tilewidth)return NO_COLLISION;
	#pragma region Lower Bridge Collision Check
		if(!upperLevel){ //We are looking for lower bridge collisions.
			for(geom2d::rect<int>&zone:MAP_DATA[map].ZoneData["LowerBridgeCollision"]){
				if(geom2d::contains(zone,pos)){
					return {{0,0},{game->GetCurrentMap().tilewidth,game->GetCurrentMap().tilewidth}};
				}
			}
		}
	#pragma endregion
	//The logic here is, if there's a tile on the bridge, we respect that tile instead if we're on the upper level. So we don't check other layers when we are on the upper level and there is a tile below us.
	if(upperLevel&&bridgeLayerIndex!=-1){
		int tileID=MAP_DATA[map].LayerData[bridgeLayerIndex].tiles[int(pos.y)/game->GetCurrentMap().tilewidth][int(pos.x)/game->GetCurrentMap().tilewidth]-1;
		if(tileID!=-1){
			if (GetTileSheet(map,tileID%1000000).tileset->collision.find(tileID%1000000-GetTileSheet(map,tileID%1000000).firstgid+1)!=GetTileSheet(map,tileID%1000000).tileset->collision.end()){
				return GetTileSheet(map,tileID%1000000).tileset->collision[tileID%1000000-GetTileSheet(map,tileID%1000000).firstgid+1].collision;
			}
			return NO_COLLISION;
		}
	}
	int counter=0;
	geom2d::rect<int>foundRect=NO_COLLISION;
	for(LayerTag&layer:MAP_DATA[map].LayerData){
		//auto HasNoClass=[&](){return layer.tag.data.find("class")==layer.tag.data.end();};
		if(counter!=bridgeLayerIndex){
			int tileID=layer.tiles[int(pos.y)/game->GetCurrentMap().tilewidth][int(pos.x)/game->GetCurrentMap().tilewidth]-1;
			if(tileID!=-1&&GetTileSheet(map,tileID%1000000).tileset->collision.find(tileID%1000000-GetTileSheet(map,tileID%1000000).firstgid+1)!=GetTileSheet(map,tileID%1000000).tileset->collision.end()){
				geom2d::rect<int>collisionRect=GetTileSheet(map,tileID%1000000).tileset->collision[tileID%1000000-GetTileSheet(map,tileID%1000000).firstgid+1].collision;
				if(foundRect.pos==NO_COLLISION.pos&&foundRect.size==NO_COLLISION.size){
					foundRect=collisionRect;
				}else{
					//When we find another rectangle in the same square, we expand it to consume the area, whichever tile creates a larger surface or the combination of the two.
					foundRect.pos.x=std::min(foundRect.pos.x,collisionRect.pos.x);
					foundRect.pos.y=std::min(foundRect.pos.y,collisionRect.pos.y);
					foundRect.size.x=std::max(foundRect.size.x,collisionRect.size.x);
					foundRect.size.y=std::max(foundRect.size.y,collisionRect.size.y);
				}
			}
		}
		counter++;
	}
	return foundRect;
}

MapName Crawler::GetCurrentLevel(){
	return currentLevel;
}

std::map<std::string,std::vector<geom2d::rect<int>>>&Crawler::GetZoneData(MapName map){
	return MAP_DATA[map].ZoneData;
}

void Crawler::ChangePlayerClass(Class cl){
	switch(cl){
		case WARRIOR:{
			player.reset(new Warrior(player.get()));
		}break;
		case THIEF:{
			player.reset(new Thief(player.get()));
		}break;
		case TRAPPER:{
			player.reset(new Trapper(player.get()));
		}break;
		case RANGER:{
			player.reset(new Ranger(player.get()));
		}break;
		case WIZARD:{
			player.reset(new Wizard(player.get()));
		}break;
		case WITCH:{
			player.reset(new Witch(player.get()));
		}break;
	}
	sig::Animation::SetupPlayerAnimations();
	GetPlayer()->UpdateIdleAnimation(DOWN);
}

void Crawler::InitializeClasses(){
	Warrior::Initialize();
	Thief::Initialize();
	Ranger::Initialize();
	Trapper::Initialize();
	Wizard::Initialize();
	Witch::Initialize();
	Warrior::InitializeClassAbilities();
	Thief::InitializeClassAbilities();
	Ranger::InitializeClassAbilities();
	Trapper::InitializeClassAbilities();
	Wizard::InitializeClassAbilities();
	Witch::InitializeClassAbilities();
}

std::string Crawler::GetString(std::string key){
	return DATA.GetProperty(key).GetString();
}

datafilestringdata Crawler::GetStringList(std::string key){
	return {DATA,key};
}

int Crawler::GetInt(std::string key){
	return DATA.GetProperty(key).GetInt();
}

datafileintdata Crawler::GetIntList(std::string key){
	return {DATA,key};
}

float Crawler::GetFloat(std::string key){
	return DATA.GetProperty(key).GetReal();
}

datafilefloatdata Crawler::GetFloatList(std::string key){
	return {DATA,key};
}

double Crawler::GetDouble(std::string key){
	return DATA.GetProperty(key).GetReal();
}

datafiledoubledata Crawler::GetDoubleList(std::string key){
	return {DATA,key};
}

int main()
{
	Crawler demo;
	if (demo.Construct(WINDOW_SIZE.x, WINDOW_SIZE.y, 4, 4, false))
		demo.Start();

	return 0;
}

datafilestringdata operator ""_s(const char*key,std::size_t len){
	Crawler::OutputDebugInfo(key,len);
	return {DATA,std::string(key,len)};
}

datafileintdata operator ""_i(const char*key,std::size_t len){
	Crawler::OutputDebugInfo(key,len);
	return {DATA,std::string(key,len)};
}

datafilefloatdata operator ""_f(const char*key,std::size_t len){
	Crawler::OutputDebugInfo(key,len);
	return {DATA,std::string(key,len)};
}

datafiledoubledata operator ""_d(const char*key,std::size_t len){
	Crawler::OutputDebugInfo(key,len);
	return {DATA,std::string(key,len)};
}

Pixel operator ""_Pixel(const char*key,std::size_t len){
	Crawler::OutputDebugInfo(key,len);
	return {uint8_t(DATA.GetProperty(std::string(key,len)).GetInt(0)),uint8_t(DATA.GetProperty(std::string(key,len)).GetInt(1)),uint8_t(DATA.GetProperty(std::string(key,len)).GetInt(2)),uint8_t(DATA.GetProperty(std::string(key,len)).GetInt(3))};
}

std::string operator ""_S(const char*key,std::size_t len){
	Crawler::OutputDebugInfo(key,len);
	return DATA.GetProperty(std::string(key,len)).GetString();
}

int operator ""_I(const char*key,std::size_t len){
	Crawler::OutputDebugInfo(key,len);
	return DATA.GetProperty(std::string(key,len)).GetInt();
}

float operator ""_F(const char*key,std::size_t len){
	Crawler::OutputDebugInfo(key,len);
	return DATA.GetProperty(std::string(key,len)).GetReal();
}

float operator ""_FRange(const char*key,std::size_t len){
	Crawler::OutputDebugInfo(key,len);
	return util::random(DATA.GetProperty(std::string(key,len)).GetReal(1)-DATA.GetProperty(std::string(key,len)).GetReal(0))+DATA.GetProperty(std::string(key,len)).GetReal(0);
}

double operator ""_D(const char*key,std::size_t len){
	Crawler::OutputDebugInfo(key,len);
	return DATA.GetProperty(std::string(key,len)).GetReal();
}

datafile operator ""_A(const char*key,std::size_t len){
	Crawler::OutputDebugInfo(key,len);
	return DATA.GetProperty(std::string(key,len));
}

void Crawler::OutputDebugInfo(const char*key,std::size_t len){
	if(utils::datafile::DEBUG_ACCESS_OPTIONS){
		std::string k=std::string(key);
		if(!k.starts_with("debug_")){
			std::cout<<"Reading "<<k<<std::endl;
		}
	}
}

bool Crawler::IsReflectiveTile(TilesheetData tileSheet,int tileID){
	return tileSheet.tileset->reflectiveData.find(tileID)!=tileSheet.tileset->reflectiveData.end();
}

bool Crawler::OnUserDestroy(){
	GFX.Reset();
	for(auto&data:MAP_DATA){
		if(MAP_DATA[data.first].optimizedTile!=nullptr){
			delete MAP_DATA[data.first].optimizedTile;
		}
	}
	return true;
}

void Crawler::InitializeLevels(){
	#define INITLEVEL(map) \
		InitializeLevel("map_path"_S + "Levels."#map ## _S,map); \
		LEVEL_NAMES[#map]=map;

	INITLEVEL(WORLD_MAP);
	INITLEVEL(CAMPAIGN_1_1);
	INITLEVEL(BOSS_1);
	INITLEVEL(CAMPAIGN_1_2);

	LEVEL_NAMES.SetInitialized();
}

void Crawler::SpawnMonster(vf2d pos,MonsterData*data,bool upperLevel,bool isBossSpawn){
	monstersToBeSpawned.push_back(Monster(pos,*data,upperLevel,isBossSpawn));
	if(isBossSpawn){
		totalBossEncounterMobs++;
	}
}

void Crawler::DrawPie(vf2d center,float radius,float degreesCut,Pixel col){
	DrawPolygonDecal(nullptr,circleCooldownPoints,circleCooldownPoints,std::max(1,int(degreesCut/4)),center,radius,col);
}

void Crawler::InitializeDefaultKeybinds(){
	Player::KEY_ABILITY1.AddKeybind({KEY,Q});
	Player::KEY_ABILITY2.AddKeybind({KEY,E});
	Player::KEY_ABILITY3.AddKeybind({KEY,R});
	Player::KEY_ABILITY4.AddKeybind({KEY,F});
	Player::KEY_DEFENSIVE.AddKeybind({MOUSE,Mouse::RIGHT});
	KEY_ATTACK.AddKeybind({MOUSE,Mouse::LEFT});
	KEY_LEFT.AddKeybind({KEY,LEFT});
	KEY_LEFT.AddKeybind({KEY,A});
	KEY_RIGHT.AddKeybind({KEY,RIGHT});
	KEY_RIGHT.AddKeybind({KEY,D});
	KEY_UP.AddKeybind({KEY,UP});
	KEY_UP.AddKeybind({KEY,W});
	KEY_DOWN.AddKeybind({KEY,DOWN});
	KEY_DOWN.AddKeybind({KEY,S});
}

void Crawler::SetBossNameDisplay(std::string name,float time){
	bossName=name;
	bossDisplayTimer=time;
}

bool Crawler::InBossEncounter(){
	return bossName!="";
}

void Crawler::StartBossEncounter(){
	if(!encounterStarted){
		encounterStarted=true;
		totalDamageDealt=encounterDuration=0;
	}
}

void Crawler::DisplayBossEncounterInfo(){
	if(bossDisplayTimer>0){
		std::string displayText="- "+bossName+" -";

		uint8_t alpha=0;
		if(bossDisplayTimer>4){
			alpha=uint8_t((5-bossDisplayTimer)*255);
		}else
			if(bossDisplayTimer>1){
				alpha=255;
			}else{
				alpha=uint8_t((bossDisplayTimer)*255);
			}
		vf2d textScale={3,5};
		DrawShadowStringPropDecal(vf2d{float(ScreenWidth()/2),float(ScreenHeight()/2)}-vf2d{GetTextSizeProp(displayText)}*textScale/2,displayText,{252, 186, 3, alpha},{128,0,0,alpha},textScale,2);
	}
	if(InBossEncounter()){
		Pixel displayCol=totalBossEncounterMobs==0?Pixel{224, 133, 29}:WHITE;
		std::string timeDisplay=util::timerStr(encounterDuration);
		vf2d timerTextSize=GetTextSizeProp(timeDisplay);
		DrawShadowStringPropDecal(vf2d{ScreenWidth()-2-timerTextSize.x,2+10*0},timeDisplay,displayCol);
		vf2d displayTextSize=GetTextSizeProp(bossName);
		DrawShadowStringPropDecal(vf2d{ScreenWidth()-2-displayTextSize.x,2+10*1},bossName,displayCol);
		if(encounterDuration>=1){
			std::string dpsText="DPS: "+std::to_string(int(totalDamageDealt/encounterDuration));
			vf2d dpsDisplayTextSize=GetTextSizeProp(dpsText);
			DrawShadowStringPropDecal(vf2d{ScreenWidth()-2-dpsDisplayTextSize.x,2+10*2},dpsText,displayCol);
		}
	}
}


void Crawler::BossDamageDealt(int damage){
	totalDamageDealt+=damage;
}

void Crawler::ReduceBossEncounterMobCount(){
	totalBossEncounterMobs--;
	if(totalBossEncounterMobs<0){
		std::cout<<"WARNING! Boss Encounter mob count is less than zero, THIS SHOULD NOT BE HAPPENING!"<<std::endl;
		throw;
	}
}

void Crawler::RenderMenu(){
	if(Menu::stack.size()>0){
		Menu::stack.back()->Update(this);
	}
	if(Menu::stack.size()>0){
		FillRectDecal({0,0},WINDOW_SIZE,{0,0,0,uint8_t(255*0.4)});
		for(Menu*menu:Menu::stack){
			menu->Draw(this);
		}
	}
}

void Crawler::InitializeGraphics(){
	circleCooldownPoints.push_back({0,0});
	for(int i=0;i<=360;i+=4){
		float angle=util::degToRad(i)-PI/2;
		circleCooldownPoints.push_back(vf2d{cos(angle),sin(angle)});
	}

	for(auto&val:DATA["Images"].GetKeys()){
		std::string key=val.first;
		std::string imgFile=DATA["Images"][key].GetString(0);
		std::cout<<"Loading image "+imgFile+"..."<<std::endl;
		bool filtering=false;
		bool clamping=false;
		if(DATA["Images"][key].GetValueCount()>1){
			filtering=bool(DATA["Images"][key].GetInt(1));
		}
		if(DATA["Images"][key].GetValueCount()>2){
			clamping=bool(DATA["Images"][key].GetInt(2));
		}
		if(!GFX.count(imgFile)&&GFX[imgFile].Load("GFX_Prefix"_S+imgFile,nullptr,filtering,clamping)!=rcode::OK){
			std::cout<<"  WARNING! Failed to load "+imgFile+"!";
			throw;
		}
	}

	//Specifically split up the 9 patch image into multiple pieces for each theme.
	const auto&unordered_map=DATA["Themes"].GetKeys();
	std::vector<std::pair<std::string,size_t>>mappedKeys;
	mappedKeys.reserve(unordered_map.size());
	for(auto&key:unordered_map){
		mappedKeys.push_back(key);
	}
	std::sort(mappedKeys.begin(),mappedKeys.end(),[](std::pair<std::string,size_t>&key1,std::pair<std::string,size_t>&key2){return key1.second<key2.second;});
	for(auto&key:mappedKeys){
		std::string themeName=key.first;
		std::string imgPath=DATA["Themes"][themeName]["Name"].GetString();
		Renderable&img=GFX["theme_img_directory"_S+imgPath+".png"];
		img.Load("GFX_Prefix"_S+"theme_img_directory"_S+imgPath+".png");
		Renderable&sourceImg=img;
		Pixel::Mode prevMode=GetPixelMode();
		SetPixelMode(Pixel::Mode::MASK);
		for(int x=0;x<3;x++){
			for(int y=0;y<3;y++){
				std::string patchKey=themeName+"_"+std::to_string(x)+std::to_string(y)+".png";
				Renderable&patchImg=GFX[patchKey];
				patchImg.Create("Interface.9PatchSize"_i[0],"Interface.9PatchSize"_i[1],false,false);
				SetDrawTarget(patchImg.Sprite());
				Clear(BLANK);
				DrawPartialSprite({0,0},sourceImg.Sprite(),{x*"Interface.9PatchSize"_i[0],y*"Interface.9PatchSize"_i[1]},{"Interface.9PatchSize"_i[0],"Interface.9PatchSize"_i[1]});
				patchImg.Decal()->Update();
				SetDrawTarget(nullptr);
			}
		}
		SetPixelMode(prevMode);
		
		std::cout<<"Theme "<<themeName<<" Loaded."<<std::endl;

		if(DATA["Themes"][themeName].HasProperty("CustomBack")){
			std::string backPath=DATA["Themes"][themeName]["CustomBack"].GetString();
			std::cout<<" Custom background detected, Loading "<<backPath<<"..."<<std::endl;
			if(!GFX.count(backPath)){
				Renderable&background=GFX[backPath];
				background.Load("GFX_Prefix"_S+backPath,nullptr,false,false);
			}
			Menu::themes[themeName]=Theme{themeName,imgPath,bool(DATA["Themes"][themeName]["Tiled"].GetInt()),DATA["Themes"][themeName]["ButtonColor"].GetPixel(),DATA["Themes"][themeName]["HighlightColor"].GetPixel(),GFX.at(backPath).Decal()};
		}else{
			Menu::themes[themeName]=Theme{themeName,imgPath,bool(DATA["Themes"][themeName]["Tiled"].GetInt()),DATA["Themes"][themeName]["ButtonColor"].GetPixel(),DATA["Themes"][themeName]["HighlightColor"].GetPixel()};
		}
	}

	Menu::themes.SetInitialized();
	std::cout<<Menu::themes.size()<<" themes have been loaded."<<std::endl;
	GFX.SetInitialized();
	std::cout<<GFX.size()<<" images have been loaded."<<std::endl;
}

MapTag Crawler::GetCurrentMap(){
	return MAP_DATA[GetCurrentLevel()].MapData;
}