Changed RGB light to a single brightness value to save resources.

src/shootergame/Main.java

@@ -17,10 +17,12 @@ import shootergame.input.JoystickCallback;
 import shootergame.mainloop.MainloopEventHandler;
 import shootergame.menu.Menu;
 import shootergame.menu.MenuNone;
+import shootergame.time.GameTimer;
 import shootergame.world.World;
 import shootergame.world.chunk.ChunkEventHandler;
 import shootergame.world.layer.layergen.LayerGenCaves;
 import shootergame.world.layer.layergen.LayerGenEarth;
+import shootergame.world.layer.layergen.LayerGenLavaCaves;
 
 public class Main
 {
@@ -55,6 +57,7 @@ public class Main
 		mainloop.register(ChunkEventHandler.CHUNK_EVENT_HANDLER);
 		mainloop.register(DisplayStatsEventHandler.DISPLAY_STATS_EVENT_HANDLER);
 		mainloop.register(JoystickCallback.JOYSTICK_CALLBACK);
+		mainloop.register(new GameTimer());
 		
 		// Create the display
 		window = new DisplayWindow("ShooterGame");
@@ -67,7 +70,7 @@ public class Main
 		JoystickCallback.JOYSTICK_CALLBACK.init();
 		
 		// Create the world
-		world = new World(new Random(), new LayerGenEarth(), new LayerGenCaves());
+		world = new World(new Random(), new LayerGenEarth(), new LayerGenCaves(), new LayerGenLavaCaves());
 		
 		// Initialise the entities
 		mainloop.register(EntityEventHandler.ENTITY_EVENT_HANDLER);

src/shootergame/display/lighting/LightingManager.java

@@ -6,27 +6,17 @@ import shootergame.entity.Entity;
 import shootergame.entity.player.EntityPlayer;
 import shootergame.util.math.MathHelpers;
 import shootergame.util.math.TileState;
-import shootergame.util.math.map.Map2DElement;
 import shootergame.util.math.vec.Vec2i;
-import shootergame.util.math.vec.Vec3d;
 import shootergame.world.chunk.Chunk;
 import shootergame.world.layer.Layer;
 
 public class LightingManager
 {
-	@Deprecated
-	public static void markDirty() {
-	}
-	
 	public static void update()
 	{
-		// Do nothing if nothing has changed
-		//if(!isDirty) return;
-		//isDirty = false;
-		
 		int r = Camera.camera.renderDistance;
 		Layer layer = Main.world.getLayer();
-		Vec3d light_clear = layer.layergen.getLightLevel();
+		double light_clear = layer.layergen.getLightLevel();
 		EntityPlayer player = Main.player;
 		
 		// Loop over all the loaded blocks and reset the light level
@@ -38,12 +28,12 @@ public class LightingManager
 		}
 		
 		// Loop over every entity to scan for light sources
-		for(Map2DElement<Chunk> mce : layer.chunks)
+		for(int cx=-r;cx<r;cx++) {
-		{
+			for(int cy=-r;cy<r;cy++)
-			if(mce.pos.squareDistance(new Vec2i((int)(player.pos.x/16), (int)(player.pos.y/16))) < r)
 			{
 				// Loop over all the entities
-				Chunk chunk = mce.o;
+				Vec2i cpos = new Vec2i(cx + ((int)player.pos.x / 16), cy + ((int)player.pos.y / 16));
+				Chunk chunk = layer.getChunk(cpos);
 				for(Entity e : chunk.entities)
 				{
 					// Does this entity emit light
@@ -53,7 +43,7 @@ public class LightingManager
 						addLightToTiles(layer, new Vec2i(
 								MathHelpers.floor(e.pos.x),
 								MathHelpers.floor(e.pos.y)),
-								e.getLightLevel());
+								e.getLightLevel(), true);
 					}
 				}
 				
@@ -62,7 +52,7 @@ public class LightingManager
 					for(int y=0;y<16;y++)
 					{
 						// Get the tile position
-						Vec2i tpos = new Vec2i(x + mce.pos.x * 16, y + mce.pos.y * 16);
+						Vec2i tpos = new Vec2i(x + cpos.x * 16, y + cpos.y * 16);
 						int tid = tpos.getId(Chunk.CHUNK_SIZE);
 						
 						// Get the front and back tiles
@@ -73,20 +63,16 @@ public class LightingManager
 						if(fts.tile.emitsLight || bts.tile.emitsLight)
 						{
 							// Calculate the light given off by the tile
-							Vec3d light_tile = chunk.getLightLevel(tid);
+							double light_tile = chunk.getLightLevel(tid);
-							Vec3d light_tile2 = light_tile.copy();
+							double light_tile2 = light_tile;
-							Vec3d ftsl = fts.tile.getLightLevel(fts);
+							double ftsl = fts.tile.getLightLevel(fts);
-							Vec3d btsl = fts.tile.getLightLevel(bts);
+							double btsl = fts.tile.getLightLevel(bts);
-							if(ftsl.x > light_tile.x) light_tile.x = ftsl.x;
+							if(ftsl > light_tile) light_tile = ftsl;
-							if(ftsl.y > light_tile.y) light_tile.y = ftsl.y;
+							if(btsl > light_tile) light_tile = btsl;
-							if(ftsl.z > light_tile.z) light_tile.z = ftsl.z;
-							if(btsl.x > light_tile.x) light_tile.x = btsl.x;
-							if(btsl.y > light_tile.y) light_tile.y = btsl.y;
-							if(btsl.z > light_tile.z) light_tile.z = btsl.z;
 							
 							// Has the light level changed; add light to this tile
-							if(!light_tile.equal(light_tile2)) {
+							if(light_tile != light_tile2) {
-								addLightToTiles(layer, tpos, light_tile);
+								addLightToTiles(layer, tpos, light_tile, true);
 							}
 						}
 					}
@@ -99,11 +85,11 @@ public class LightingManager
 			addLightToTiles(layer, new Vec2i(
 					MathHelpers.floor(player.pos.x),
 					MathHelpers.floor(player.pos.y)),
-					player.getLightLevel());
+					player.getLightLevel(), true);
 		}
 	}
 	
-	private static void addLightToTiles(Layer layer, Vec2i lpos, Vec3d light)
+	private static void addLightToTiles(Layer layer, Vec2i lpos, double light, boolean ignoreDissipation)
 	{
 		// Get the light pos id
 		int lid = lpos.getId(Chunk.CHUNK_SIZE);
@@ -112,36 +98,25 @@ public class LightingManager
 		Chunk chunk = layer.getChunk(lpos);
 		TileState bt = chunk.getBackTile(lid);
 		TileState ft = chunk.getFrontTile(lid);
-		Vec3d light_dissipation = bt.tile.getLightDissipation(bt);
+		double light_dissipation = 0;
-		Vec3d light_dissipation2 = ft.tile.getLightDissipation(ft);
-		if(light_dissipation2.x > light_dissipation.x) light_dissipation.x = light_dissipation2.x;
-		if(light_dissipation2.y > light_dissipation.y) light_dissipation.y = light_dissipation2.y;
-		if(light_dissipation2.z > light_dissipation.z) light_dissipation.z = light_dissipation2.z;
 		
-		// Set the light dissipation
+		if(!ignoreDissipation) {
-		light = light.subtract(light_dissipation);
+			light_dissipation = MathHelpers.biggest(
-		if(light.x < 0) light.x = 0;
+					bt.tile.getLightDissipation(bt),
-		if(light.y < 0) light.y = 0;
+					ft.tile.getLightDissipation(ft));
-		if(light.z < 0) light.z = 0;
-		
-		if(light.x == 0 && light.y == 0 && light.z == 0) {
-			return;
 		}
 		
 		// Calculate the light level
-		Vec3d light_tile = chunk.getLightLevel(lid);
+		double light_tile = chunk.getLightLevel(lid);
-		if(
+		if(light <= light_tile) {
-				light.x <= light_tile.x &&
-				light.y <= light_tile.y &&
-				light.z <= light_tile.z) {
 			return;
 		}
 		
 		// Merge the light and the light tile values
-		if(light.x > light_tile.x) light_tile.x = light.x;
+		chunk.setLightLevel(light, lid);
-		if(light.y > light_tile.y) light_tile.y = light.y;
+		
-		if(light.z > light_tile.z) light_tile.z = light.z;
+		// Set the light dissipation
-		chunk.setLightLevel(light_tile, lid);
+		light = light - light_dissipation;
 		
 		// Get all the adjacent positions of the light tiles to flow onto
 		Vec2i positions[] = {
@@ -153,7 +128,7 @@ public class LightingManager
 		
 		// Add the light to all the adjacent positions
 		for(Vec2i position : positions) {
-			addLightToTiles(layer, position, light);
+			addLightToTiles(layer, position, light, false);
 		}
 	}
 }

src/shootergame/entity/Entity.java

@@ -12,7 +12,6 @@ import shootergame.util.math.MathHelpers;
 import shootergame.util.math.TileState;
 import shootergame.util.math.vec.Vec2d;
 import shootergame.util.math.vec.Vec2i;
-import shootergame.util.math.vec.Vec3d;
 import shootergame.world.chunk.Chunk;
 import shootergame.world.layer.Layer;
 
@@ -217,7 +216,7 @@ public class Entity implements ITransparentObject
 		return new Vec2d(0, 0);
 	}
 	
-	public Vec3d getLightLevel() {
+	public double getLightLevel() {
-		return new Vec3d(0, 0, 0);
+		return 0;
 	}
 }

src/shootergame/entity/EntityBullet.java

@@ -116,9 +116,9 @@ public class EntityBullet extends EntityParticle
 	public void render(Vec2d pos, Camera camera)
 	{
 		// Set the colour
-		Vec3d light = chunk.getLightLevel(new Vec2i(
+		double light = chunk.getLightLevel(new Vec2i(
 				MathHelpers.floor(pos.x), MathHelpers.floor(pos.y)));
-		GlHelpers.color3(1 * light.x, 0.8 * light.y, 0.3 * light.z);
+		GlHelpers.color3(1 * light, 0.8 * light, 0.3 * light);
 		
 		// Call super
 		super.render(pos, camera);

src/shootergame/entity/EntityVertical.java

@@ -7,7 +7,6 @@ import shootergame.util.gl.texture.TextureReference;
 import shootergame.util.math.MathHelpers;
 import shootergame.util.math.vec.Vec2d;
 import shootergame.util.math.vec.Vec2i;
-import shootergame.util.math.vec.Vec3d;
 
 public class EntityVertical extends Entity
 {
@@ -26,10 +25,9 @@ public class EntityVertical extends Entity
 	
 	@Override
 	public void render(Vec2d pos, Camera camera) {
-		Vec3d light = chunk.getLightLevel(new Vec2i(
+		double light = chunk.getLightLevel(new Vec2i(
 				MathHelpers.floor(pos.x), MathHelpers.floor(pos.y)));
-		GlHelpers.color3(light.x, light.y, light.z);
+		GlHelpers.color3(light, light, light);
 		this.render(pos, camera, tex, size);
-		GlHelpers.color3(1, 1, 1);
 	}
 }

src/shootergame/entity/particle/ParticleBlood.java

@@ -9,7 +9,6 @@ import shootergame.util.math.MathHelpers;
 import shootergame.util.math.random.RandomHelpers;
 import shootergame.util.math.vec.Vec2d;
 import shootergame.util.math.vec.Vec2i;
-import shootergame.util.math.vec.Vec3d;
 import shootergame.world.chunk.Chunk;
 import shootergame.world.layer.Layer;
 
@@ -61,12 +60,12 @@ public class ParticleBlood extends EntityParticle
 	public void render(Vec2d pos, Camera camera)
 	{
 		// Get the light level
-		Vec3d light = chunk.getLightLevel(new Vec2i(
+		double light = chunk.getLightLevel(new Vec2i(
 				MathHelpers.floor(pos.x), MathHelpers.floor(pos.y)));
 		
 		// Set some settings
 		GlHelpers.pushMatrix();
-		GlHelpers.color3(r_color * light.x, 0, 0);
+		GlHelpers.color3(r_color * light, 0, 0);
 		GlHelpers.translate(0, 0, height);
 		
 		// Call super

src/shootergame/entity/particle/ParticleBreak.java

@@ -11,7 +11,6 @@ import shootergame.util.math.TileState;
 import shootergame.util.math.random.RandomHelpers;
 import shootergame.util.math.vec.Vec2d;
 import shootergame.util.math.vec.Vec2i;
-import shootergame.util.math.vec.Vec3d;
 import shootergame.world.chunk.Chunk;
 import shootergame.world.layer.Layer;
 
@@ -69,13 +68,12 @@ public class ParticleBreak extends EntityVertical
 	
 	@Override
 	public void render(Vec2d pos, Camera camera, TextureReference tex, Vec2d size) {
-		Vec3d light = chunk.getLightLevel(new Vec2i(
+		double light = chunk.getLightLevel(new Vec2i(
 				MathHelpers.floor(pos.x), MathHelpers.floor(pos.y)));
-		GlHelpers.color3(light.x, light.y, light.z);
+		GlHelpers.color3(light, light, light);
 		GlHelpers.pushMatrix();
 		GlHelpers.translate(0, 0, height);
 		super.render(pos, camera, tex, size);
-		GlHelpers.color3(1, 1, 1);
 		GlHelpers.popMatrix();
 	}
 }

src/shootergame/entity/particle/ParticleSmoke.java

@@ -9,7 +9,6 @@ import shootergame.util.math.MathHelpers;
 import shootergame.util.math.random.RandomHelpers;
 import shootergame.util.math.vec.Vec2d;
 import shootergame.util.math.vec.Vec2i;
-import shootergame.util.math.vec.Vec3d;
 import shootergame.world.chunk.Chunk;
 import shootergame.world.layer.Layer;
 
@@ -36,9 +35,9 @@ public class ParticleSmoke extends EntityVertical
 		if(opacity <= 0) return;
 		GlHelpers.pushMatrix();
 		GlHelpers.translate(0, 0, height);
-		Vec3d light = chunk.getLightLevel(new Vec2i(
+		double light = chunk.getLightLevel(new Vec2i(
 				MathHelpers.floor(pos.x), MathHelpers.floor(pos.y)));
-		GlHelpers.color4(light.x, light.y, light.z, opacity);
+		GlHelpers.color4(light, light, light, opacity);
 		super.render(pos, camera);
 		GlHelpers.color4(1, 1, 1, 1);
 		GlHelpers.popMatrix();

src/shootergame/entity/particle/ParticleWater.java

@@ -49,9 +49,9 @@ public class ParticleWater extends EntityParticle
 	public void render(Vec2d pos, Camera camera) {
 		GlHelpers.pushMatrix();
 		GlHelpers.translate(0, 0, height);
-		Vec3d light = chunk.getLightLevel(new Vec2i(
+		double light = chunk.getLightLevel(new Vec2i(
 				MathHelpers.floor(pos.x), MathHelpers.floor(pos.y)));
-		GlHelpers.color4(0, 0, light.z, 0.4);
+		GlHelpers.color4(0, 0, light, 0.4);
 		super.render(pos, camera);
 		GlHelpers.color4(1, 1, 1, 1);
 		GlHelpers.popMatrix();

src/shootergame/entity/player/EntityPlayer.java

@@ -17,7 +17,6 @@ import shootergame.util.math.ItemStack;
 import shootergame.util.math.MathHelpers;
 import shootergame.util.math.vec.Vec2d;
 import shootergame.util.math.vec.Vec2i;
-import shootergame.util.math.vec.Vec3d;
 import shootergame.world.chunk.Chunk;
 import shootergame.world.layer.Layer;
 
@@ -64,13 +63,15 @@ public class EntityPlayer extends EntityVertical implements EntityAlive, EntityI
 	}
 	
 	@Override
-	public Vec3d getLightLevel() {
+	public double getLightLevel() {
-		return new Vec3d(1, 1, 1);
+		return 1;
 	}
 	
 	@Override
 	public void tick(Chunk chunk, Layer layer)
 	{
+		Cheats.god_mode = true;
+		
 		// Handle player deaths
 		if(health <= 0)
 		{
@@ -90,9 +91,6 @@ public class EntityPlayer extends EntityVertical implements EntityAlive, EntityI
 		// Call super
 		super.tick(chunk, layer);
 		
-		// Regen some of the players health
-		//this.addHealth(0.1);
-		
 		// Rotate left
 		if(MOVE_LEFT) {
 			this.angle -= 1;
@@ -157,9 +155,9 @@ public class EntityPlayer extends EntityVertical implements EntityAlive, EntityI
 		GlHelpers.translate(0, 0, height);
 		
 		// Set the colour due to the lighting
-		Vec3d light = chunk.getLightLevel(new Vec2i(
+		double light = chunk.getLightLevel(new Vec2i(
 				MathHelpers.floor(pos.x), MathHelpers.floor(pos.y)));
-		GlHelpers.color3(light.x, light.y, light.z);
+		GlHelpers.color3(light, light, light);
 		
 		// Moving
 		if(MOVE_BACKWARD || MOVE_FORWARD || moving)

src/shootergame/input/KeyCallback.java

@@ -114,6 +114,17 @@ public class KeyCallback implements GLFWKeyCallbackI
 			}
 		}
 		
+		else {
+			itemUse_last = false;
+			esc_last = false;
+			action_last = false;
+			itemDrop_last = false;
+			Main.player.MOVE_BACKWARD = false;
+			Main.player.MOVE_FORWARD = false;
+			Main.player.MOVE_LEFT = false;
+			Main.player.MOVE_RIGHT = false;
+		}
+		
 		if(key == GLFW_KEY_ESCAPE) {
 			if(pressed) {
 				if(!esc_last) {

src/shootergame/tiles/LavaLightlevel.java

@@ -0,0 +1,16 @@
+package shootergame.tiles;
+
+import java.util.Random;
+
+import shootergame.time.GameTimer;
+import shootergame.util.math.MathHelpers;
+import shootergame.util.math.random.OpenSimplexNoise;
+
+public class LavaLightlevel
+{
+	static OpenSimplexNoise noise = new OpenSimplexNoise(new Random().nextLong());
+	
+	static double getLightLevel() {
+		return MathHelpers.map(noise.eval(GameTimer.getTime() / 1000.0, 0), -1, 1, 0.4, 0.6);
+	}
+}

src/shootergame/tiles/Tile.java

@@ -7,7 +7,6 @@ import shootergame.entity.Entity;
 import shootergame.util.math.TileState;
 import shootergame.util.math.vec.Vec2d;
 import shootergame.util.math.vec.Vec2i;
-import shootergame.util.math.vec.Vec3d;
 import shootergame.world.chunk.Chunk;
 import shootergame.world.layer.Layer;
 
@@ -20,7 +19,7 @@ public class Tile implements ITransparentObject
 	public double tileHitbox = 0;
 	public double slowness = 0;
 	public boolean unbreakable = false;
-	protected Vec3d light_dissipation = new Vec3d(1/12.0, 1/12.0, 1/12.0);
+	protected double light_dissipation = 1/8.0;
 	public boolean emitsLight = true;
 	
 	public Tile(String id) {
@@ -66,11 +65,11 @@ public class Tile implements ITransparentObject
 	public void onActivated(Layer layer, Vec2i tpos, Entity entity, TileState state) {
 	}
 	
-	public Vec3d getLightDissipation(TileState state) {
+	public double getLightDissipation(TileState state) {
 		return light_dissipation;
 	}
 	
-	public Vec3d getLightLevel(TileState state) {
+	public double getLightLevel(TileState state) {
-		return new Vec3d(0, 0, 0);
+		return 0;
 	}
 }

src/shootergame/tiles/TileFlat.java

@@ -25,7 +25,7 @@ public class TileFlat extends Tile implements IHasTexture
 		super.render(pos, camera, state);
 		
 		// Render the tile
-		GlHelpers.color3(state.light.x*color.x, state.light.y*color.y, state.light.z*color.z);
+		GlHelpers.color3(state.light * color.x, state.light * color.y, state.light * color.z);
 		GlHelpers.begin();
 		tex.texCoord(1, 1);	GlHelpers.vertex3(pos.x+0, pos.y+0, 0);
 		tex.texCoord(0, 1);	GlHelpers.vertex3(pos.x+1, pos.y+0, 0);

src/shootergame/tiles/TileLadder.java

@@ -1,6 +1,7 @@
 package shootergame.tiles;
 
 import shootergame.init.Textures;
+import shootergame.util.math.TileState;
 import shootergame.util.math.vec.Vec2d;
 
 public class TileLadder extends TileVertical
@@ -13,6 +14,12 @@ public class TileLadder extends TileVertical
 		this.tileSolid = true;
 		this.tileHitbox = 0.3;
 		this.unbreakable = true;
+		this.emitsLight = true;
+	}
+	
+	@Override
+	public double getLightLevel(TileState state) {
+		return 0.5;
 	}
 
 }

src/shootergame/tiles/TileLadderUp.java

@@ -5,9 +5,11 @@ import shootergame.Main;
 import shootergame.entity.Entity;
 import shootergame.entity.player.EntityPlayer;
 import shootergame.init.Textures;
+import shootergame.mainloop.MainloopEventHandler;
 import shootergame.util.math.TileState;
 import shootergame.util.math.vec.Vec2d;
 import shootergame.util.math.vec.Vec2i;
+import shootergame.world.chunk.ChunkEventHandler;
 import shootergame.world.layer.Layer;
 
 public class TileLadderUp extends TileVertical
@@ -50,7 +52,7 @@ public class TileLadderUp extends TileVertical
 						player.height += 0.04;
 					}
 					
-					if(movingPlayer == 1) {
+					else if(movingPlayer == 2) {
 						player.height += 0.02;
 					}
 					
@@ -61,9 +63,15 @@ public class TileLadderUp extends TileVertical
 						player.height = -1;
 					}
 					
-					if(player.height >= 0 && movingPlayer == 1)
+					else if(movingPlayer == 1 && ChunkEventHandler.loaded)
 					{
 						movingPlayer = 2;
+						MainloopEventHandler.MAINLOOP_EVENT_HANDLER.mspf = 1000/60;
+					}
+					
+					else if(player.height >= 0 && movingPlayer == 2)
+					{
+						movingPlayer = 3;
 						player.height = 0;
 						player.moving = false;
 						player.in_animation = false;
@@ -72,7 +80,7 @@ public class TileLadderUp extends TileVertical
 				
 				@Override
 				public boolean MainLoopRepeat() {
-					return movingPlayer != 2;
+					return movingPlayer != 3;
 				}
 				
 				@Override

src/shootergame/tiles/TileLava.java

@@ -13,6 +13,7 @@ public class TileLava extends TileFlat
 		super(id, Textures.TILE_LAVA);
 		
 		this.tileWalkable = false;
+		this.emitsLight = true;
 	}
 	
 	@Override
@@ -22,5 +23,10 @@ public class TileLava extends TileFlat
 		super.render(pos, camera, state);
 		GlHelpers.popMatrix();
 	}
+	
+	@Override
+	public double getLightLevel(TileState state) {
+		return LavaLightlevel.getLightLevel();
+	}
 
 }

src/shootergame/tiles/TileLavaFlow.java

@@ -11,6 +11,8 @@ public class TileLavaFlow extends TileFlat
 
 	public TileLavaFlow(String id) {
 		super(id, Textures.TILE_LAVA_FLOW);
+		
+		this.emitsLight = true;
 	}
 	
 	@Override
@@ -20,5 +22,10 @@ public class TileLavaFlow extends TileFlat
 		super.render(pos, camera, state);
 		GlHelpers.popMatrix();
 	}
+	
+	@Override
+	public double getLightLevel(TileState state) {
+		return LavaLightlevel.getLightLevel();
+	}
 
 }

src/shootergame/tiles/TilePortalDown.java

@@ -5,6 +5,7 @@ import shootergame.Main;
 import shootergame.entity.Entity;
 import shootergame.entity.player.EntityPlayer;
 import shootergame.init.Textures;
+import shootergame.mainloop.MainloopEventHandler;
 import shootergame.util.math.TileState;
 import shootergame.util.math.vec.Vec2i;
 import shootergame.world.chunk.ChunkEventHandler;
@@ -48,13 +49,21 @@ public class TilePortalDown extends TileFlat
 						player.height -= 0.02;
 					}
 					
-					if(movingPlayer == 2) {
+					else if(movingPlayer == 2) {
 						player.height -= 0.04;
 					}
 					
-					if(ChunkEventHandler.loaded && movingPlayer == 1)
+					if(player.height < -1 && movingPlayer == 0)
+					{
+						movingPlayer = 1;
+						Main.world.setLayerID(state.meta);
+						player.height = 6;
+					}
+					
+					else if(ChunkEventHandler.loaded && movingPlayer == 1)
 					{
 						movingPlayer = 2;
+						MainloopEventHandler.MAINLOOP_EVENT_HANDLER.mspf = 1000/60;
 						
 						Vec2i check_poses[] = {
 								new Vec2i( 1,  0),
@@ -91,14 +100,7 @@ public class TilePortalDown extends TileFlat
 						}
 					}
 					
-					if(player.height < -1 && movingPlayer == 0)
+					else if(player.height < 0 && movingPlayer == 2)
-					{
-						movingPlayer = 1;
-						Main.world.setLayerID(state.meta);
-						player.height = 6;
-					}
-					
-					if(player.height < 0 && movingPlayer == 2)
 					{
 						movingPlayer = 3;
 						player.height = 0;

src/shootergame/tiles/TileTree.java

@@ -3,12 +3,9 @@ package shootergame.tiles;
 import shootergame.init.Textures;
 import shootergame.util.math.TileState;
 import shootergame.util.math.vec.Vec2d;
-import shootergame.util.math.vec.Vec3d;
 
 public class TileTree extends TileVertical
 {
-	private static final Vec3d light_dissipation = new Vec3d(1/4.0, 1/4.0, 1/4.0);
-
 	public TileTree(String id) {
 		super(id, Textures.TILE_TREE, new Vec2d(1, 4));
 		
@@ -19,8 +16,8 @@ public class TileTree extends TileVertical
 	}
 	
 	@Override
-	public Vec3d getLightDissipation(TileState state) {
+	public double getLightDissipation(TileState state) {
-		return light_dissipation;
+		return 1/2.0;
 	}
 	
 	

src/shootergame/tiles/TileVertical.java

@@ -24,7 +24,7 @@ public class TileVertical extends Tile implements IHasTexture
 	@Override
 	public void render(Vec2d pos, Camera camera, TileState state) {
 		super.render(pos, camera, state);
-		GlHelpers.color3(state.light.x, state.light.y, state.light.z);
+		GlHelpers.color3(state.light, state.light, state.light);
 		VerticalRender.render(pos, camera, tex, size);
 	}
 

src/shootergame/tiles/TileWall.java

@@ -1,7 +1,6 @@
 package shootergame.tiles;
 
 import shootergame.init.Textures;
-import shootergame.util.math.vec.Vec3d;
 
 public class TileWall extends TileFlat
 {
@@ -13,7 +12,7 @@ public class TileWall extends TileFlat
 		this.tileSolid = true;
 		this.tileHitbox = 1;
 		
-		this.light_dissipation = new Vec3d(1/4.0, 1/4.0, 1/4.0);
+		this.light_dissipation = 1;
 	}
 	
 }

src/shootergame/time/GameTimer.java

@@ -0,0 +1,28 @@
+package shootergame.time;
+
+import mainloop.task.IMainloopTask;
+
+public class GameTimer implements IMainloopTask
+{
+	private static long time;
+	
+	
+	public static long getTime() {
+		return time;
+	}
+
+	@Override
+	public boolean MainLoopDelay(long millis) {
+		return millis > 1;
+	}
+
+	@Override
+	public boolean MainLoopRepeat() {
+		return true;
+	}
+
+	@Override
+	public void MainLoopUpdate() {
+		time += 1;
+	}
+}

src/shootergame/util/math/MathHelpers.java

@@ -95,4 +95,16 @@ public class MathHelpers
 				p_distance * Math.sin(angle + p_angle),
 				p_distance * Math.cos(angle + p_angle));
 	}
+	
+	public static double biggest(double a, double b)
+	{
+		if(a > b) return a;
+		else return b;
+	}
+	
+	public static double smallest(double a, double b)
+	{
+		if(a < b) return a;
+		else return b;
+	}
 }

src/shootergame/util/math/TileState.java

@@ -2,7 +2,6 @@ package shootergame.util.math;
 
 import shootergame.init.Tiles;
 import shootergame.tiles.Tile;
-import shootergame.util.math.vec.Vec3d;
 
 public class TileState
 {
@@ -10,7 +9,7 @@ public class TileState
 	
 	public Tile tile;
 	public byte meta;
-	public Vec3d light = new Vec3d(0, 0, 0);
+	public double light = 0;
 	
 	public TileState(Tile tile, byte meta) {
 		this.tile = tile;
@@ -21,15 +20,9 @@ public class TileState
 		this(tile, (byte)meta);
 	}
 	
-	public TileState withLightLevel(Vec3d light) {
+	public TileState withLightLevel(double level) {
 		TileState ts = new TileState(tile, meta);
-		ts.light = light;
+		ts.light = level;
-		return ts;
-	}
-	
-	public TileState withLightLevel(int r, int g, int b) {
-		TileState ts = new TileState(tile, meta);
-		ts.light = new Vec3d(r, g, b);
 		return ts;
 	}
 	

src/shootergame/util/math/vec/Vec2d.java

@@ -49,8 +49,6 @@ public class Vec2d
 	{
 		double dx = MathHelpers.positive(other.x - x);
 		double dy = MathHelpers.positive(other.y - y);
-		
+		return MathHelpers.biggest(dx, dy);
-		if(dx > dy) return dx;
-		else return dy;
 	}
 }

src/shootergame/util/math/vec/Vec2i.java

@@ -71,12 +71,10 @@ public class Vec2i
 		return new Vec2i(x, y);
 	}
 	
-	public int squareDistance(Vec2i other)
+	public double squareDistance(Vec2i other)
 	{
 		int dx = MathHelpers.positive(other.x - x);
 		int dy = MathHelpers.positive(other.y - y);
-		
+		return MathHelpers.biggest(dx, dy);
-		if(dx > dy) return dx;
-		else return dy;
 	}
 }

src/shootergame/world/World.java

@@ -19,10 +19,12 @@ public class World
 		long seed = rand.nextLong();
 		
 		// Loop over the layer generators
+		int id = 0;
 		for(LayerGen lg : layergen)
 		{
 			// Create new layers
-			layers.add(new Layer(new Random(seed), lg));
+			layers.add(new Layer(new Random(seed), lg, id));
+			id += 1;
 		}
 		
 		// Set the current layer

src/shootergame/world/chunk/Chunk.java

@@ -14,7 +14,6 @@ import shootergame.util.math.TileState;
 import shootergame.util.math.range.Range2i;
 import shootergame.util.math.vec.Vec2d;
 import shootergame.util.math.vec.Vec2i;
-import shootergame.util.math.vec.Vec3d;
 import shootergame.world.layer.Layer;
 
 public class Chunk
@@ -28,9 +27,7 @@ public class Chunk
 	private Tile tiles_front[] = new Tile[CHUNK_INDEX];
 	private byte tiles_front_meta[] = new byte[CHUNK_INDEX];
 	private byte tiles_back_meta[] = new byte[CHUNK_INDEX];
-	private byte tiles_lighting_r[] = new byte[CHUNK_INDEX];
+	private byte tiles_lighting[] = new byte[CHUNK_INDEX];
-	private byte tiles_lighting_g[] = new byte[CHUNK_INDEX];
-	private byte tiles_lighting_b[] = new byte[CHUNK_INDEX];
 	public ArrayList<Entity> entities = new ArrayList<Entity>();
 	private Layer layer;
 	private Vec2i c_pos;
@@ -51,10 +48,8 @@ public class Chunk
 			tiles_front_meta[i] = 0;
 			
 			// Set the light level
-			Vec3d light_level = layer.layergen.getLightLevel();
+			double light_level = layer.layergen.getLightLevel();
-			tiles_lighting_r[i] = (byte)(light_level.x*Byte.MAX_VALUE);
+			tiles_lighting[i] = (byte)(light_level*Byte.MAX_VALUE);
-			tiles_lighting_g[i] = (byte)(light_level.y*Byte.MAX_VALUE);
-			tiles_lighting_b[i] = (byte)(light_level.z*Byte.MAX_VALUE);
 		}
 	}
 	
@@ -183,9 +178,7 @@ public class Chunk
 	{
 		// Send back the back tile
 		TileState ts = new TileState(this.tiles_back[id], this.tiles_back_meta[id]);
-		ts.light.x = this.tiles_lighting_r[id] / (double) Byte.MAX_VALUE;
+		ts.light = this.tiles_lighting[id] / (double) Byte.MAX_VALUE;
-		ts.light.y = this.tiles_lighting_g[id] / (double) Byte.MAX_VALUE;
-		ts.light.z = this.tiles_lighting_b[id] / (double) Byte.MAX_VALUE;
 		return ts;
 	}
 	
@@ -204,9 +197,7 @@ public class Chunk
 	{
 		// Send back the front tile
 		TileState ts = new TileState(this.tiles_front[id], this.tiles_front_meta[id]);
-		ts.light.x = this.tiles_lighting_r[id] / (double) Byte.MAX_VALUE;
+		ts.light = this.tiles_lighting[id] / (double) Byte.MAX_VALUE;
-		ts.light.y = this.tiles_lighting_g[id] / (double) Byte.MAX_VALUE;
-		ts.light.z = this.tiles_lighting_b[id] / (double) Byte.MAX_VALUE;
 		return ts;
 	}
 	
@@ -222,14 +213,11 @@ public class Chunk
 		}
 	}
 	
-	public Vec3d getLightLevel(int id) {
+	public double getLightLevel(int id) {
-		return new Vec3d(
+		return tiles_lighting[id] / (double)Byte.MAX_VALUE;
-				this.tiles_lighting_r[id] / (double)Byte.MAX_VALUE,
-				this.tiles_lighting_g[id] / (double)Byte.MAX_VALUE,
-				this.tiles_lighting_b[id] / (double)Byte.MAX_VALUE);
 	}
 	
-	public Vec3d getLightLevel(Vec2i pos)
+	public double getLightLevel(Vec2i pos)
 	{
 		// Get the id
 		Vec2i cpos = new Vec2i(0, 0);
@@ -240,13 +228,11 @@ public class Chunk
 		return getLightLevel(id);
 	}
 	
-	public void setLightLevel(Vec3d light, int id) {
+	public void setLightLevel(double light, int id) {
-		this.tiles_lighting_r[id] = (byte)(light.x * Byte.MAX_VALUE);
+		this.tiles_lighting[id] = (byte)(light * Byte.MAX_VALUE);
-		this.tiles_lighting_g[id] = (byte)(light.y * Byte.MAX_VALUE);
-		this.tiles_lighting_b[id] = (byte)(light.z * Byte.MAX_VALUE);
 	}
 	
-	public void setLightLevel(Vec3d light, Vec2i pos)
+	public void setLightLevel(double light, Vec2i pos)
 	{
 		// Get the id
 		Vec2i cpos = new Vec2i(0, 0);

src/shootergame/world/chunk/ChunkEmpty.java

@@ -7,7 +7,6 @@ import shootergame.entity.Entity;
 import shootergame.util.math.TileState;
 import shootergame.util.math.vec.Vec2d;
 import shootergame.util.math.vec.Vec2i;
-import shootergame.util.math.vec.Vec3d;
 
 public class ChunkEmpty extends Chunk
 {
@@ -73,21 +72,21 @@ public class ChunkEmpty extends Chunk
 	}
 	
 	@Override
-	public Vec3d getLightLevel(int id) {
+	public double getLightLevel(int id) {
-		return new Vec3d(0, 0, 0);
+		return 0;
 	}
 	
 	@Override
-	public Vec3d getLightLevel(Vec2i pos) {
+	public double getLightLevel(Vec2i pos) {
-		return new Vec3d(0, 0, 0);
+		return 0;
 	}
 	
 	@Override
-	public void setLightLevel(Vec3d light, int id) {
+	public void setLightLevel(double light, int id) {
 	}
 	
 	@Override
-	public void setLightLevel(Vec3d light, Vec2i pos) {
+	public void setLightLevel(double light, Vec2i pos) {
 	}
 	
 	@Override

src/shootergame/world/layer/Layer.java

@@ -12,7 +12,6 @@ import shootergame.util.math.map.Map2D;
 import shootergame.util.math.map.Map2DElement;
 import shootergame.util.math.vec.Vec2d;
 import shootergame.util.math.vec.Vec2i;
-import shootergame.util.math.vec.Vec3d;
 import shootergame.world.chunk.Chunk;
 import shootergame.world.layer.layergen.LayerGen;
 
@@ -22,14 +21,16 @@ public class Layer
 	public LayerGen layergen;
 	private Random rand;
 	private long seed;
+	public int id;
 	
-	public Layer(Random rand, LayerGen layergen)
+	public Layer(Random rand, LayerGen layergen, int id)
 	{
 		// Create the array of tiles
 		this.layergen = layergen;
 		this.seed = rand.nextLong();
 		this.rand = new Random();
 		this.chunks = new Map2D<Chunk>(layergen);
+		this.id = id;
 	}
 	
 	public void render(Camera camera)
@@ -118,7 +119,7 @@ public class Layer
 				MathHelpers.floor(pos.y / (double)Chunk.CHUNK_SIZE.my));
 	}
 	
-	public Vec3d getLightLevel(Vec2i pos)
+	public double getLightLevel(Vec2i pos)
 	{
 		// Get the chunk pos
 		Vec2i c_pos = getChunkPosFromPos(pos);
@@ -127,7 +128,7 @@ public class Layer
 		return chunks.get(c_pos).getLightLevel(pos);
 	}
 	
-	public void setLightLevel(Vec3d light, Vec2i pos)
+	public void setLightLevel(double light, Vec2i pos)
 	{
 		// Get the chunk pos
 		Vec2i c_pos = getChunkPosFromPos(pos);

src/shootergame/world/layer/layergen/LayerGen.java

@@ -5,7 +5,6 @@ import java.util.Random;
 import shootergame.util.math.TileState;
 import shootergame.util.math.map.IMap2D;
 import shootergame.util.math.vec.Vec2i;
-import shootergame.util.math.vec.Vec3d;
 import shootergame.world.chunk.Chunk;
 import shootergame.world.layer.Layer;
 
@@ -14,7 +13,7 @@ public abstract class LayerGen implements IMap2D<Chunk>
 	public abstract void generateChunk(Chunk chunk, Layer layer, long seed, Random rand, Vec2i pos);
 	public abstract void spawnEntities(Layer layer, Random rand);
 	public abstract TileState getTileDestroyed();
-	public abstract Vec3d getLightLevel();
+	public abstract double getLightLevel();
 	
 	@Override
 	public Chunk getEmpty(Vec2i pos) {

src/shootergame/world/layer/layergen/LayerGenCaves.java

@@ -12,7 +12,6 @@ import shootergame.util.math.random.OpenSimplexNoise;
 import shootergame.util.math.random.RandomHelpers;
 import shootergame.util.math.vec.Vec2d;
 import shootergame.util.math.vec.Vec2i;
-import shootergame.util.math.vec.Vec3d;
 import shootergame.world.chunk.Chunk;
 import shootergame.world.layer.Layer;
 
@@ -23,21 +22,21 @@ public class LayerGenCaves extends LayerGen
 	public void generateChunk(Chunk chunk, Layer layer, long seed, Random rand, Vec2i c_pos)
 	{
 		// Is there going to be a portal up in this chunk
-		boolean portal = RandomHelpers.randrange(rand, 10) == 0;
+		boolean portal = PortalSpawnrates.WorldCavePortal(rand);
 		Vec2i portal_pos = null;
 		if(portal) portal_pos = new Vec2i(
 				RandomHelpers.randrange(rand, Chunk.CHUNK_SIZE.mx),
 				RandomHelpers.randrange(rand, Chunk.CHUNK_SIZE.my));
 		
 		// Is there going to be a portal down in this chunk
-		boolean portal_down = RandomHelpers.randrange(rand, 10) == 0;
+		boolean portal_down = PortalSpawnrates.CaveLavaCavePortal(rand);
 		Vec2i portal_down_pos = null;
 		if(portal_down) portal_down_pos = new Vec2i(
 				RandomHelpers.randrange(rand, Chunk.CHUNK_SIZE.mx),
 				RandomHelpers.randrange(rand, Chunk.CHUNK_SIZE.my));
 		
 		// Get some noise generators
-		OpenSimplexNoise noisegen_n = new OpenSimplexNoise(seed);
+		OpenSimplexNoise noisegen_n = new OpenSimplexNoise(new Random(seed + layer.id).nextLong());
 		
 		// Loop over the chunk
 		for(int x=0;x<Chunk.CHUNK_SIZE.mx;x++) {
@@ -115,8 +114,8 @@ public class LayerGenCaves extends LayerGen
 	}
 	
 	@Override
-	public Vec3d getLightLevel() {
+	public double getLightLevel() {
-		return new Vec3d(0, 0, 0);
+		return 0;
 	}
 
 }

src/shootergame/world/layer/layergen/LayerGenEarth.java

@@ -11,7 +11,6 @@ import shootergame.util.math.random.OpenSimplexNoise;
 import shootergame.util.math.random.RandomHelpers;
 import shootergame.util.math.vec.Vec2d;
 import shootergame.util.math.vec.Vec2i;
-import shootergame.util.math.vec.Vec3d;
 import shootergame.world.chunk.Chunk;
 import shootergame.world.layer.Layer;
 
@@ -22,14 +21,14 @@ public class LayerGenEarth extends LayerGen
 	public void generateChunk(Chunk chunk, Layer layer, long seed, Random rand, Vec2i c_pos)
 	{
 		// Is there going to be a portal in this chunk
-		boolean portal = RandomHelpers.randrange(rand, 10) == 0;
+		boolean portal = PortalSpawnrates.WorldCavePortal(rand);
 		Vec2i portal_pos = null;
 		if(portal) portal_pos = new Vec2i(
 				RandomHelpers.randrange(rand, Chunk.CHUNK_SIZE.mx),
 				RandomHelpers.randrange(rand, Chunk.CHUNK_SIZE.my));
 		
 		// Get the noise generator
-		OpenSimplexNoise noisegen_n = new OpenSimplexNoise(seed);
+		OpenSimplexNoise noisegen_n = new OpenSimplexNoise(new Random(seed + layer.id).nextLong());
 		
 		// Loop over the layer dimensions and create land
 		for(int x=0;x<Chunk.CHUNK_SIZE.mx;x++) {
@@ -88,7 +87,7 @@ public class LayerGenEarth extends LayerGen
 	}
 	
 	@Override
-	public Vec3d getLightLevel() {
+	public double getLightLevel() {
-		return new Vec3d(0.3, 0.3, 0.3);
+		return 0.3;
 	}
 }

src/shootergame/world/layer/layergen/LayerGenLavaCaves.java

@@ -4,8 +4,9 @@ import java.util.Random;
 
 import shootergame.init.Tiles;
 import shootergame.util.math.TileState;
+import shootergame.util.math.random.OpenSimplexNoise;
+import shootergame.util.math.random.RandomHelpers;
 import shootergame.util.math.vec.Vec2i;
-import shootergame.util.math.vec.Vec3d;
 import shootergame.world.chunk.Chunk;
 import shootergame.world.layer.Layer;
 
@@ -15,8 +16,56 @@ public class LayerGenLavaCaves extends LayerGen
 	@Override
 	public void generateChunk(Chunk chunk, Layer layer, long seed, Random rand, Vec2i pos)
 	{
-		// TODO Auto-generated method stub
+		// Make sure the random generated is the same
+		if(PortalSpawnrates.WorldCavePortal(rand)) {
+			rand.nextDouble();
+			rand.nextDouble();
+		}
 		
+		boolean hasLadder = PortalSpawnrates.CaveLavaCavePortal(rand);
+		Vec2i ladder_pos = null;
+		if(hasLadder) {
+			ladder_pos = new Vec2i(
+					RandomHelpers.randrange(rand, 16),
+					RandomHelpers.randrange(rand, 16));
+		}
+		
+		// Get some noise generators
+		OpenSimplexNoise noisegen_n = new OpenSimplexNoise(new Random(seed + layer.id).nextLong());
+		
+		// Loop over the chunk
+		for(int x=0;x<Chunk.CHUNK_SIZE.mx;x++) {
+			for(int y=0;y<Chunk.CHUNK_SIZE.my;y++)
+			{
+				// Get the x and y in the world
+				int cx = x + pos.x * Chunk.CHUNK_SIZE.mx;
+				int cy = y + pos.y * Chunk.CHUNK_SIZE.my;
+				
+				// Get the noise value and the position vector
+				double noise_n = (noisegen_n.eval(cx/10.0, cy/10.0) + 1) * 50;
+				Vec2i tpos = new Vec2i(x, y);
+				
+				if(noise_n > 40) {
+					chunk.setBackTile(Tiles.STONE.getDefaultState(), tpos);
+				}
+				
+				else {
+					chunk.setBackTile(Tiles.WALL.getDefaultState(), tpos);
+				}
+				
+				if(noise_n > 55 && noise_n < 60) {
+					chunk.setFrontTile(Tiles.LAVA_FLOW.getDefaultState(), tpos);
+				}
+				
+				else if(noise_n > 60) {
+					chunk.setFrontTile(Tiles.LAVA.getDefaultState(), tpos);
+				}
+			}
+		}
+		
+		if(hasLadder) {
+			chunk.setFrontTile(new TileState(Tiles.LADDER_UP, (short)1), ladder_pos);
+		}
 	}
 
 	@Override
@@ -26,12 +75,12 @@ public class LayerGenLavaCaves extends LayerGen
 
 	@Override
 	public TileState getTileDestroyed() {
-		return Tiles.LAVA.getDefaultState();
+		return Tiles.STONE.getDefaultState();
 	}
 
 	@Override
-	public Vec3d getLightLevel() {
+	public double getLightLevel() {
-		return new Vec3d(0.1, 0.1, 0.1);
+		return 0.1;
 	}
 
 }

src/shootergame/world/layer/layergen/PortalSpawnrates.java

@@ -0,0 +1,16 @@
+package shootergame.world.layer.layergen;
+
+import java.util.Random;
+
+import shootergame.util.math.random.RandomHelpers;
+
+class PortalSpawnrates
+{
+	static boolean WorldCavePortal(Random rand) {
+		return RandomHelpers.randrange(rand, 2) == 0;
+	}
+	
+	static boolean CaveLavaCavePortal(Random rand) {
+		return RandomHelpers.randrange(rand, 2) == 0;
+	}
+}