super-snuvi/src/me/hammerle/supersnuvi/gamelogic/Level.java

package me.hammerle.supersnuvi.gamelogic;

import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.TreeSet;
import java.util.function.Consumer;
import java.util.stream.Collectors;
import me.hammerle.snuviengine.api.Shader;
import me.hammerle.snuviengine.api.Texture;
import me.hammerle.snuviengine.api.TextureRenderer;
import me.hammerle.snuviengine.util.Rectangle;
import me.hammerle.snuviscript.code.Script;
import me.hammerle.supersnuvi.Game;
import me.hammerle.supersnuvi.Keys;
import me.hammerle.supersnuvi.entity.Entity;
import me.hammerle.supersnuvi.entity.EntityBuilder;
import me.hammerle.supersnuvi.tiles.Location;
import me.hammerle.supersnuvi.tiles.Tile;
import me.hammerle.supersnuvi.util.CollisionObject;
import me.hammerle.supersnuvi.util.Utils;

public final class Level implements ILevel
{
    public final static float ERROR = 1f / 65536f;
    
    public final static Texture TILES = new Texture("resources/tiles.png");
    private final static Texture GUI = new Texture("resources/gui.png");
    private final static TextureRenderer GUI_RENDERER = new TextureRenderer(60);
    
    private final boolean worldLoaded;
    private final LevelData data;
    
    private final String fileName;
    private final String name;
    
    private final HashMap<Integer, Entity> entities = new HashMap<>();
    private final LinkedList<Entity> spawnQueue = new LinkedList<>();
    private Entity hero;
    private int entityCounter = 0;
    
    private boolean shouldReset = false;
    private boolean done = true; // this will be reseted in resetLevel()
    
    private int souls;
    private int maxSouls;
    
    private float time = 0.0f;
    
    private float cameraX = 0.0f;
    private float cameraY = 0.0f;
    private float oldCameraX = 0.0f;
    private float oldCameraY = 0.0f;
    
    private final int meshSize = 16;
    private final int meshLayers;
    private final int meshWidth;
    private final int meshHeight;
    private final TextureRenderer[][][] meshes;
    
    //private int tries = 7;
    
    private TreeSet<Point> spawns = new TreeSet<>();
    
    private Script levelScript = null;
    private final LinkedList<String> messages = new LinkedList<>();
    
    public Level(File f)
    {
        this.data = new LevelData(f);
        this.worldLoaded = data.load();
        
        if(worldLoaded)
        {
            this.name = data.getString("name", "error");
            
            meshLayers = data.getLayers() - 1;
            meshWidth = (int) Math.ceil((double) data.getWidth() / meshSize);
            meshHeight = (int) Math.ceil((double) data.getHeight() / meshSize);
            meshes = new TextureRenderer[meshLayers][meshWidth][meshHeight];
            for(int l = 0; l < meshLayers; l++)
            {
                for(int mx = 0; mx < meshWidth; mx++)
                {
                    for(int my = 0; my < meshHeight; my++)
                    {
                        meshes[l][mx][my] = new TextureRenderer(meshSize * meshSize * 2);
                    }
                }
            }
            
            // debug stuff
            /*if(name.equals("01-Tech Demo"))
            {
                int l = data.getBackgroundIndex();
                    
            }*/
            // end debug stuff
            
            maxSouls = 0;
            data.forEachInteractTile((x, y, tile) -> 
            {
                Tile t = Game.get().getTile(tile);
                if(t != null)
                {
                    maxSouls += t.getBottleScore();
                }
                
                if(tile == 24) // start tile
                {
                    spawns.add(new Point(x, y - 1));
                }
            });
            data.forEachEntity((x, y, tile) -> 
            {            
                if(tile == 1)
                {
                    maxSouls++;
                }
            }, 0, data.getWidth(), 0, data.getHeight());
        }
        else
        {
            this.name = f.getName();
            maxSouls = 0;
            
            meshLayers = 0;
            meshWidth = 0;
            meshHeight = 0;
            meshes = new TextureRenderer[0][0][0];
        }
        fileName = f.getName();
        
        // there must be at least one spawn
        if(spawns.isEmpty())
        {
            spawns.add(new Point(5, 5));
        }

        // make sure hero is spawned before any script starts
        resetLevel();
        
        String scriptName = f.getPath().replace(".map", "");
        // mark current level as active to make currentLevel calls work
        Level l = Game.get().getCurrentLevel();
        Game.get().setCurrentLevel(this);
        levelScript = Game.get().getParser().startScript(false, ".snuvi", scriptName);
        // call level reset here, because levelScript was null in resetLevel()
        callEvent("level_reset");
        // mark previous level as active
        Game.get().setCurrentLevel(l); 
    }

    // -------------------------------------------------------------------------
    // basic stuff
    // -------------------------------------------------------------------------

    @Override
    public Entity getHero()
    {
        return hero;
    }
    
    public String getFileName() 
    {
        return fileName;
    }
    
    public String getName() 
    {
        return name;
    }
    
    @Override
    public void finishLevel()
    {
        shouldReset = true;
        done = true;
    }
    
    public boolean shouldFinish()
    {
        return done;
    }
    
    public boolean shouldReset()
    {
        return shouldReset;
    }
    
    @Override
    public void scheduleReset()
    {
        shouldReset = true;
    }
    
    public boolean resetLevel()
    {
        Game.get().resetTiles(this);
        data.activateEntities();
        souls = 0;
        time = 0.0f;
        shouldReset = false;
        done = false;
        Entity h = spawnHero(true);
        hero = h;
        entities.clear();
        entities.put(entityCounter++, h);
        
        for(int l = 0; l < meshLayers; l++)
        {
            for(int x = 0; x < meshWidth; x++)
            {
                for(int y = 0; y < meshHeight; y++)
                {
                    meshes[l][x][y].clear();
                }
            }
        }
        
        callEvent("level_reset");
        return false;
    }
    
    @Override
    public void spawnEntity(Entity ent)
    {
        spawnQueue.add(ent);
    }
    
    public Entity spawnHero(boolean first)
    {
        Entity h = hero;
        Point p;
        if(h == null || hero.getX() < 0 || first)
        {
            // first spawn or out of map, use first spawn
            p = spawns.first();
        }
        else
        {
            // hero is somewhere in the map, getting last spawn
            p = spawns.floor(new Point(Utils.toBlock(hero.getX()), Utils.toBlock(hero.getY())));
            if(p == null)
            {
                p = spawns.first();
            }
        }
        
        Entity newHero = EntityBuilder.buildHero(this, Utils.toCoord(p.getX()), Utils.toCoord(p.getY()));
        
        // reset the camera
        oldCameraX = -getViewX(newHero.getCenterX());
        oldCameraY = -getViewY(newHero.getCenterY());
        cameraX = oldCameraX;
        cameraY = oldCameraY;
        
        return newHero;
    }
    
    @Override
    public void increaseSouls(int score)
    {
        souls += score;
    }
    
    public int getCurrentBottles()
    {
        return souls;
    }
    
    public LevelData getData()
    {
        return data;
    }
    
    public float getTime()
    {
        return time;
    }  
    
    @Override
    public int getWidth()
    {
        return data.getWidth();
    }
    
    @Override
    public int getHeight()
    {
        return data.getHeight();
    }

    // -------------------------------------------------------------------------
    // tick
    // -------------------------------------------------------------------------
    
    public void tick()
    {
        if(worldLoaded)
        {
            if(!messages.isEmpty() && Keys.ENTER.getTime() == 1)
            {
                messages.removeFirst();
            }
            
            time += Game.SECS_PER_TICK;
            Game.get().tickTiles();
            
            // doing entity logic first
            entities.values().removeIf(entity -> 
            {
                entity.tick();
                return entity.getHealth().shouldDespawn();
            });
            
            if(!spawnQueue.isEmpty())
            {
                spawnQueue.forEach(ent -> entities.put(entityCounter++, ent));
                spawnQueue.clear();
            }
            
            // calculate new camera position
            oldCameraX = cameraX;
            oldCameraY = cameraY;
            cameraX = -getViewX(hero.getCenterX());
            cameraY = -getViewY(hero.getCenterY());
            
            // entity spawn layer after camera update
            int startX = (int) (-cameraX / Tile.SIZE);
            int startY = (int) (-cameraY / Tile.SIZE);
            int endX = Math.min((int) Math.ceil((-cameraX + Shader.getViewWidth()) / Tile.SIZE), data.getWidth());
            int endY = Math.min((int) Math.ceil((-cameraY + Shader.getViewHeight()) / Tile.SIZE), data.getWidth());
            data.forEachEntity((x, y, tile) -> 
            {
                if(tile > 0)
                {
                    data.deactivateEntity(x, y);
 
                    Entity ent = EntityBuilder.fromId(tile, this, Utils.toCoord(x), Utils.toCoord(y));
                    if(ent != null)
                    {
                        entities.put(entityCounter++, ent);
                    }
                }
            }, startX, endX, startY, endY);
        }
    }   
    
    public String formatBottles(int bottles)
    {
        char[] c = new char[5];
        if(bottles <= 9)
        {
            c[0] = '0';
            c[1] = (char) (bottles + '0');
        }
        else if(bottles > 99)
        {
            c[0] = 'X';
            c[1] = 'X';
        }
        else
        {
            c[0] = (char) ((bottles / 10) + '0');
            c[1] = (char) ((bottles % 10) + '0');
        }
        c[2] = '/';
        
        int currentMaxSouls = Math.max(bottles, maxSouls);
        if(currentMaxSouls <= 9)
        {
            c[3] = '0';
            c[4] = (char) (currentMaxSouls + '0');
        }
        else if(currentMaxSouls > 99)
        {
            c[3] = 'X';
            c[4] = 'X';
        }
        else
        {
            c[3] = (char) ((currentMaxSouls / 10) + '0');
            c[4] = (char) ((currentMaxSouls % 10) + '0');
        }
        return new String(c);
    }
    
    public String formatTime(float time)
    {
        if(time == -1.0f)
        {
            return "-----";
        }
        else if(time >= 999.9f)
        {
            return "999.9";
        }
        return String.format("%05.1f", time);
    }   
    
    private float getViewX(float x) 
    {
        x -= Shader.getViewWidth() >> 1;
        if(x < 0)
        {
            return 0;
        }
        float max = data.getWidth() * Tile.SIZE - Shader.getViewWidth();
        if(x > max)
        {
            return max;
        }
        return x;
    }
    
    private float getViewY(float y) 
    {
        y -= Shader.getViewHeight() >> 1;
        if(y < 0)
        {
            return 0;
        }
        float max = data.getHeight() * Tile.SIZE - Shader.getViewHeight();
        if(y > max)
        {
            return max;
        }
        return y;
    }
    
    @Override
    public void updateTile(int layer, int x, int y)
    {
        if(layer == data.getBackgroundIndex() + 1)
        {
            // do not update changes on entity layer
            return;
        }
        if(layer > data.getBackgroundIndex())
        {
            layer--;
        }
        meshes[layer][x / meshSize][y / meshSize].clear();
    }
    
    @Override
    public void updateTile(int x, int y)
    {
        updateTile(data.getBackgroundIndex(), x, y);
    }
    
    private void drawMesh(int l, int tl, int mx, int my)
    {
        TextureRenderer tr = meshes[l][mx][my];
        if(!tr.isBuilt())
        {
            int tsx = mx * meshSize;
            int tsy = my * meshSize;
            int tex = Math.min(tsx + meshSize, data.getWidth());
            int tey = Math.min(tsy + meshSize, data.getHeight());
            for(int x = tsx; x < tex; x++)
            {
                for(int y = tsy; y < tey; y++)
                {
                    Tile t = Game.get().getTile(data.getTile(tl, x, y));
                    if(t.shouldRender(x, y, this))
                    {
                        float minX = x * Tile.SIZE + t.getOffsetX();
                        float minY = y * Tile.SIZE + t.getOffsetY();
                        tr.addRectangle(minX, minY, 
                                minX + t.getWidth(), minY + t.getHeight(), 
                                t.getTextureMinX() + ERROR, t.getTextureMinY() + ERROR,
                                t.getTextureMaxX() - ERROR, t.getTextureMaxY() - ERROR);
                    }
                }
            }
            tr.build();
        }
        meshes[l][mx][my].draw();
    }
    
    private String[] split(String s)
    {
        ArrayList<String> list = new ArrayList<>();
        int old = 0;
        int index = 0;
        while(index < s.length())
        {
            switch(s.charAt(index))
            {
                case '\n':
                    list.add(s.substring(old, index));
                    list.add("\n");
                    old = index + 1;
                    break;
                case ' ':
                    list.add(s.substring(old, index));
                    old = index + 1;
                    break;
            }
            index++;
        }
        if(old < s.length())
        {
            list.add(s.substring(old, index));
        }
        return list.toArray(new String[list.size()]);
    }
    
    public void renderTick(float lag)
    {
        if(worldLoaded)
        {
            float camX = Utils.interpolate(oldCameraX, cameraX, lag);
            float camY = Utils.interpolate(oldCameraY, cameraY, lag);
            
            Shader.translateTo(camX, camY);
            Shader.updateMatrix();
             
            int startX = (int) (-camX / (meshSize * Tile.SIZE));
            int startY = (int) (-camY / (meshSize * Tile.SIZE));
            int endX = (int) Math.ceil((-camX + Shader.getViewWidth()) / (meshSize * Tile.SIZE));
            int endY = (int) Math.ceil((-camY + Shader.getViewHeight()) / (meshSize * Tile.SIZE));
            
            startX = Math.min(Math.max(startX, 0), meshWidth);
            startY = Math.min(Math.max(startY, 0), meshHeight);
            endX = Math.min(Math.max(endX, 0), meshWidth);
            endY = Math.min(Math.max(endY, 0), meshHeight);
            
            // background
            Shader.setColorEnabled(false);
            Shader.setTextureEnabled(true);
            Shader.setBlendingEnabled(true);
            TILES.bind();
            
            int fromLayer = 0;
            int toLayer = data.getBackgroundIndex() + 1;
            
            for(int l = fromLayer; l < toLayer; l++)
            {
                for(int mx = startX; mx < endX; mx++)
                {
                    for(int my = startY; my < endY; my++)
                    {
                        drawMesh(l, l, mx, my);
                    }
                }
            }
            
            // entities
            
            for(Entity entity : entities.values())
            {
                entity.renderTick(lag);
            }
            
            // foreground
            Shader.setColorEnabled(false);
            Shader.setTextureEnabled(true);
            Shader.setBlendingEnabled(true);
            TILES.bind();
            
            fromLayer = toLayer + 1;
            toLayer = data.getLayers();
            
            for(int l = fromLayer; l < toLayer; l++)
            {
                for(int mx = startX; mx < endX; mx++)
                {
                    for(int my = startY; my < endY; my++)
                    {
                        drawMesh(l - 1, l, mx, my);
                    }
                }
            }
            
            // menu rendering
            Shader.translateTo(0.0f, 0.0f);
            Shader.updateMatrix();
            
            // grey background of clock and bottles
            float lineHeight = Shader.getFontRenderer().getHeight();
            float lineWidth = Shader.getFontRenderer().getWidth();
            Shader.setColorEnabled(true);
            Shader.setTextureEnabled(false);
            Shader.getColorRenderer().drawRectangle(0.0f, 0.0f, (lineWidth * 6.0f) + 10.0f, (lineHeight * 2.0f + 10.0f), 0x77000000);
            Shader.setTextureEnabled(true);
            float y = 5.0f;
            y = Shader.getFontRenderer().drawString(13.0f, y, formatBottles(souls));
            Shader.getFontRenderer().drawString(13.0f, y, formatTime(time));
            Shader.setColorEnabled(false);
            
            // draw messages
            if(!messages.isEmpty())
            {
                String[] message = split(messages.getFirst());
                int index = 0;
                ArrayList<StringBuilder> list = new ArrayList<>();
                list.add(new StringBuilder());
                float currentWidth = 0;

                float w = Shader.getViewWidth() - 26;
                for(String s : message)
                {
                    if(s.equals("\n"))
                    {
                        currentWidth = w;
                        continue;
                    }
                    Rectangle rec = Shader.getFontRenderer().getSize(s);
                    // + lineWidth for the space
                    if(currentWidth + rec.getWidth() + lineWidth < w)
                    {
                        currentWidth += rec.getWidth();
                        
                        StringBuilder sb = list.get(index);
                        if(sb.length() == 0)
                        {
                            sb.append(s);
                        }
                        else
                        {
                            sb.append(" ");
                            sb.append(s);
                            
                            currentWidth += lineWidth;
                        }
                    }
                    else
                    {
                        StringBuilder sb = new StringBuilder();
                        list.add(sb);
                        index++;
                        sb.append(s);
                        currentWidth = rec.getWidth();
                    }
                }
                float height = list.size() * lineHeight;
                
                Shader.setColorEnabled(true);
                Shader.setTextureEnabled(false);
                float messageY = Shader.getViewHeight() - height - 26;
                Shader.getColorRenderer().drawRectangle(0.0f, messageY, Shader.getViewWidth(), Shader.getViewHeight(), 0x77000000);
                messageY += 13;
                Shader.setTextureEnabled(true);
                for(StringBuilder sb : list)
                {
                    messageY = Shader.getFontRenderer().drawString(13.0f, messageY, sb.toString());
                }
                Shader.setColorEnabled(false);
            }
            /*Shader.setColorEnabled(true);
            Shader.setTextureEnabled(false);
            Shader.getColorRenderer().drawRectangle(0.0f, 0.0f, (lineWidth * 6.0f) + 10.0f, (lineHeight * 2.0f + 10.0f), 0x77000000);
            Shader.setTextureEnabled(true);
            y = 5.0f;
            y = Shader.getFontRenderer().drawString(13.0f, y, formatBottles(souls));
            Shader.getFontRenderer().drawString(13.0f, y, formatTime(time));
            Shader.setColorEnabled(false);*/
            

            GUI.bind();
            GUI_RENDERER.clear();
            
            int scale = Shader.getViewScale();
            
            // bottles
            switch(scale)
            {
                case 1: GUI_RENDERER.addRectangle(6.0f, 4.0f, 12.0f, 14.0f, 0.0f, 0.046875f, 0.01171875f, 0.068359375f); break;
                case 2: GUI_RENDERER.addRectangle(6.0f, 4.0f, 12.0f, 14.0f, 0.01171875f, 0.046875f, 0.037109375f, 0.0859375f); break;
                default: GUI_RENDERER.addRectangle(6.0f, 4.0f, 12.0f, 14.0f, 0.037109375f, 0.046875f, 0.06640625f, 0.10546875f); break;
            }
            
            // clock
            switch(scale)
            {
                case 1: GUI_RENDERER.addRectangle(4.0f, y, 13.0f, y + 9.0f, 0.0f, 0.265625f, 0.017578125f, 0.283203125f); break;
                case 2: GUI_RENDERER.addRectangle(4.5f, y, 13.0f, y + 8.5f, 0.017578125f, 0.265625f, 0.05078125f, 0.298828125f); break;
                default: GUI_RENDERER.addRectangle(4.666666666f, y, 13.0f, y + 8.333333333f, 0.05078125f, 0.265625f, 0.099609375f, 0.314453125f); break;
            }
            
            float w = Shader.getViewWidth();
            
            // gui background 
            GUI_RENDERER.addRectangle(w - 111.0f, 0.0f, w - 44.0f, 24.0f, 0.0f, 0.0f, 0.130859375f, 0.046875f);
            GUI_RENDERER.addRectangle(w - 44.0f, 0.0f, w - 18.0f, 16.0f, 0.130859375f, 0.0f, 0.181640625f, 0.03125f);
            GUI_RENDERER.addRectangle(w - 76.0f, 24.0f, w - 45.0f, 57.0f, 0.068359375f, 0.046875f, 0.12890625f, 0.111328125f);
            
            // health mirror    
            int healthFrame = (int) (hero.getHealth().getHealthPercent() * 7);
            float leftMirror = (7 - healthFrame) * 0.0625f;
            GUI_RENDERER.addRectangle(w - 39.0f, 8.0f, w - 7.0f, 46.0f, leftMirror, 0.15625f, leftMirror + 0.0625f, 0.23046875f);
            
            // energy
            float energy = hero.getEnergy().getEnergyPercent();
            float fullEnd =  w - 109.0f + 64.0f * energy;
            GUI_RENDERER.addRectangle(w - 109.0f, 13.0f, fullEnd, 21.0f, 0.0f, 0.140625f, 0.125f * energy, 0.15625f);
            GUI_RENDERER.addRectangle(fullEnd, 13.0f, w - 45.0f, 21.0f, 0.125f * energy, 0.125f, 0.125f, 0.140625f);
            
            // gui foreground
            GUI_RENDERER.addRectangle(w - 49.0f, 0.0f, w, 64.0f, 0.201171875f, 0.0f, 0.296875f, 0.125f);
            GUI_RENDERER.addRectangle(w - 109.0f, 15.0f, w - 106.0f, 18.0f, 0.15625f, 0.03125f, 0.162109375f, 0.037109375f);
            GUI_RENDERER.addRectangle(w - 97.0f, 15.0f, w - 92.0f, 20.0f, 0.1796875f, 0.03125f, 0.189453125f, 0.041015625f);
            
            // health number overlay
            GUI_RENDERER.addRectangle(w - 30.0f, 53.0f, w - 12.0f, 62.0f, leftMirror, 0.23828125f, leftMirror + 0.03515625f, 0.255859375f);
            
            GUI_RENDERER.build();
            GUI_RENDERER.draw();
            
            // dynamic clock hand
            Shader.setColorEnabled(true);
            Shader.setTextureEnabled(false);
            switch(scale)
            {
                case 1: Shader.translateTo(8.5f, y + 4.5f); break;
                case 2: Shader.translateTo(8.75f, y + 4.25f); break;
                default: Shader.translateTo(8.8333333333f, y + 4.16666667f); break;
            }
            Shader.rotate(-time * 72.0f);
            Shader.updateMatrix();
            Shader.getColorRenderer().drawRectangle(-0.5f / scale, -0.5f / scale, 0.5f / scale, 4.0f - 0.5f * scale, 0xFF000000);    
        }
    }
    
    // -------------------------------------------------------------------------
    // collision box, interaction layer
    // -------------------------------------------------------------------------
    
    private Tile getInteractionTile(int x, int y)
    {
        int i = data.getInteractionTile(x, y);
        if(i == -1)
        {
            return Game.FALLBACK_TILE;
        }
        return Game.get().getTile(i);
    }
    
    private CollisionObject getMovementBox(int x, int y)
    {
        int i = data.getInteractionTile(x, y);
        if(i == -1)
        {
            return CollisionObject.NULL_BOX;
        }
        return Game.get().getTile(i).getMovementBox(x, y, this).reset().offset(Utils.toCoord(x), Utils.toCoord(y));
    }
    
    @Override
    public List<CollisionObject> getMovementBoxesAt(CollisionObject box, Entity not)
    {
        List<CollisionObject> boxes;
        if(not != null)
        {
            boxes = getEntitiesCollidingWith(not, box).stream().map(ent -> ent.getBox()).collect(Collectors.toList());
        }
        else
        {
            boxes = new LinkedList<>();
        }
        int startX = Utils.toBlock(box.getMinX());
        int endX = Utils.toBlock(box.getMaxX());
        int startY = Utils.toBlock(box.getMinY());
        int endY = Utils.toBlock(box.getMaxY());
        
        for(int x = startX; x <= endX; x++)
        {
            for(int y = startY; y <= endY; y++)
            {
                CollisionObject cb = getMovementBox(x, y);
                if(cb.mayCollide(box) && cb != CollisionObject.NULL_BOX)
                {
                    boxes.add(cb.copy());
                }
            }
        }
        return boxes;
    }
    
    private CollisionObject getCollisionBox(int x, int y)
    {
        int i = data.getInteractionTile(x, y);
        if(i == -1)
        {
            return CollisionObject.NULL_BOX;
        }
        Tile tile = Game.get().getTile(i);
        return tile.getCollisionBox(x, y, this).reset().offset(Utils.toCoord(x), Utils.toCoord(y));
    }
    
    @Override
    public List<Location> getCollisionBoxesAt(CollisionObject cb)
    {
        LinkedList<Location> boxes = new LinkedList<>();
        int startX = Utils.toBlock(cb.getMinX());
        int endX = Utils.toBlock(cb.getMaxX());
        int startY = Utils.toBlock(cb.getMinY());
        int endY = Utils.toBlock(cb.getMaxY());
        
        for(int x = startX; x <= endX; x++)
        {
            for(int y = startY; y <= endY; y++)
            {
                if(getCollisionBox(x, y).isColliding(cb))
                {
                    boxes.add(new Location(getInteractionTile(x, y), this, x, y));
                }
            }
        }
        return boxes;
    }
    
    @Override
    public List<Entity> getEntitiesCollidingWith(Entity not, CollisionObject cb)
    {
        return entities.values().stream().filter(ent -> ent != not && ent.getBox().isColliding(cb)).collect(Collectors.toList());
    }
    
    @Override
    public void callEvent(String name, Consumer<Script> before, Consumer<Script> after)
    {
        if(levelScript != null)
        {
            //Level l = Game.get().getCurrentLevel();
            //Game.get().setCurrentLevel(this);
            Game.get().getParser().callEvent(name, levelScript, before, after);
            //Game.get().setCurrentLevel(l);
        }
    }
    
    @Override
    public void callEvent(String name)
    {
        callEvent(name, null, null);
    }
    
    public void addMessage(String message)
    {
        messages.add(message);
    }
}