Progress on implementing unit teams

core/assets/shaders/outline.fragment

@@ -7,13 +7,12 @@ uniform sampler2D u_texture;
 
 uniform vec4 u_color;
 uniform vec2 u_texsize;
-uniform float u_lighten;
 
 varying vec4 v_color;
 varying vec2 v_texCoord;
 
 bool id(vec4 v){
-    return v.a > 0.1 && !(v.r < 0.01 && v.g < 0.01 && v.b < 0.01);
+    return v.a > 0.1;
 }
 
 void main() {
@@ -39,6 +38,6 @@ void main() {
 	    if((c.r < 0.01 && c.g < 0.01 && c.b < 0.01)){
             c = vec4(0.0);
 	    }
-		gl_FragColor = mix(c, vec4(1.0, 1.0, 1.0, c.a), u_lighten) * v_color;
+		gl_FragColor = mix(c, vec4(1.0, 1.0, 1.0, c.a), c.a) * v_color;
 	}
 }

core/assets/version.properties

@@ -1,7 +1,7 @@
 #Autogenerated file. Do not modify.
-#Wed Mar 14 22:59:39 EDT 2018
+#Wed Mar 14 23:06:35 EDT 2018
 version=release
-androidBuildCode=520
+androidBuildCode=521
 name=Mindustry
 code=3.4
 build=custom build

core/src/io/anuke/mindustry/Vars.java

@@ -10,6 +10,7 @@ import io.anuke.mindustry.entities.Player;
 import io.anuke.mindustry.entities.TileEntity;
 import io.anuke.mindustry.entities.effect.Shield;
 import io.anuke.mindustry.entities.units.BaseUnit;
+import io.anuke.mindustry.game.Team;
 import io.anuke.mindustry.io.Platform;
 import io.anuke.mindustry.net.ClientDebug;
 import io.anuke.mindustry.net.ServerDebug;
@@ -136,9 +137,15 @@ public class Vars{
 	public static Player player;
 
 	public static final EntityGroup<Player> playerGroup = Entities.addGroup(Player.class).enableMapping();
-	public static final EntityGroup<BaseUnit> enemyGroup = Entities.addGroup(BaseUnit.class).enableMapping();
 	public static final EntityGroup<TileEntity> tileGroup = Entities.addGroup(TileEntity.class, false);
 	public static final EntityGroup<Bullet> bulletGroup = Entities.addGroup(Bullet.class);
 	public static final EntityGroup<Shield> shieldGroup = Entities.addGroup(Shield.class, false);
 	public static final EntityGroup<EffectEntity> effectGroup = Entities.addGroup(EffectEntity.class, false);
+	public static final EntityGroup<BaseUnit>[] unitGroups = new EntityGroup[Team.values().length];
+
+	static{
+		for(Team team : Team.values()){
+			unitGroups[team.ordinal()] = Entities.addGroup(BaseUnit.class).enableMapping();
+		}
+	}
 }

core/src/io/anuke/mindustry/core/Logic.java

@@ -14,6 +14,7 @@ import io.anuke.mindustry.world.blocks.ProductionBlocks;
 import io.anuke.ucore.core.Events;
 import io.anuke.ucore.core.Timers;
 import io.anuke.ucore.entities.Entities;
+import io.anuke.ucore.entities.EntityGroup;
 import io.anuke.ucore.modules.Module;
 
 import static io.anuke.mindustry.Vars.*;
@@ -115,12 +116,17 @@ public class Logic extends Module {
 
                 Entities.update(Entities.defaultGroup());
                 Entities.update(bulletGroup);
-                Entities.update(enemyGroup);
+                for(EntityGroup group : unitGroups){
+                    if(!group.isEmpty()) Entities.update(group);
+                }
                 Entities.update(tileGroup);
                 Entities.update(shieldGroup);
                 Entities.update(playerGroup);
 
-                Entities.collideGroups(bulletGroup, enemyGroup);
+                for(EntityGroup group : unitGroups){
+                    if(!group.isEmpty()) Entities.collideGroups(bulletGroup, group);
+                }
+
                 Entities.collideGroups(bulletGroup, playerGroup);
             }
         }

core/src/io/anuke/mindustry/core/Renderer.java

@@ -17,6 +17,7 @@ import io.anuke.mindustry.entities.Player;
 import io.anuke.mindustry.entities.SyncEntity;
 import io.anuke.mindustry.entities.units.BaseUnit;
 import io.anuke.mindustry.game.SpawnPoint;
+import io.anuke.mindustry.game.Team;
 import io.anuke.mindustry.graphics.BlockRenderer;
 import io.anuke.mindustry.graphics.Shaders;
 import io.anuke.mindustry.input.InputHandler;
@@ -29,11 +30,11 @@ import io.anuke.mindustry.world.blocks.ProductionBlocks;
 import io.anuke.ucore.core.*;
 import io.anuke.ucore.entities.EffectEntity;
 import io.anuke.ucore.entities.Entities;
+import io.anuke.ucore.entities.EntityGroup;
 import io.anuke.ucore.function.Callable;
 import io.anuke.ucore.graphics.*;
 import io.anuke.ucore.modules.RendererModule;
 import io.anuke.ucore.scene.ui.layout.Unit;
-import io.anuke.ucore.util.Angles;
 import io.anuke.ucore.util.Mathf;
 import io.anuke.ucore.util.Tmp;
 
@@ -182,18 +183,12 @@ public class Renderer extends RendererModule{
 		blocks.processBlocks();
 		blocks.drawBlocks(false);
 
-		Graphics.shader(Shaders.outline, false);
-		Entities.draw(enemyGroup);
-		Graphics.shader();
-		Entities.draw(playerGroup, p -> !p.mech.flying);
-
+		drawAllTeams(false);
 		Entities.draw(Entities.defaultGroup());
 
 		blocks.drawBlocks(true);
 
-		Graphics.shader(Shaders.outline, false);
-		Entities.draw(playerGroup, p -> p.mech.flying);
-		Graphics.shader();
+		drawAllTeams(true);
 
 		Entities.draw(bulletGroup);
         Entities.draw(effectGroup);
@@ -214,6 +209,24 @@ public class Renderer extends RendererModule{
 		batch.end();
 	}
 
+	private void drawAllTeams(boolean flying){
+		for(Team team : Team.values()){
+			EntityGroup<BaseUnit> group = unitGroups[team.ordinal()];
+			if(group.all().size() < 0) continue;
+
+			Shaders.outline.color.set(team.color);
+
+			Graphics.beginShaders(Shaders.outline);
+			drawTeam(team, flying);
+			Graphics.endShaders();
+		}
+	}
+
+	private void drawTeam(Team team, boolean flying){
+		Entities.draw(unitGroups[team.ordinal()], u -> u.isFlying() == flying);
+		Entities.draw(playerGroup, p -> p.isFlying() == flying && p.team == team);
+	}
+
 	@Override
 	public void resize(int width, int height){
 		super.resize(width, height);
@@ -278,7 +291,9 @@ public class Renderer extends RendererModule{
         Draw.tscl(fontscale);
     }
 
+    //TODO implement
 	void drawEnemyMarkers(){
+		/*
 		Graphics.surface(indicatorSurface);
 		Draw.color(Color.RED);
 
@@ -298,7 +313,7 @@ public class Renderer extends RendererModule{
 		Draw.color();
 		Draw.alpha(0.4f);
 		Graphics.flushSurface();
-		Draw.color();
+		Draw.color();*/
 	}
 
 	void drawShield(){
@@ -499,7 +514,10 @@ public class Renderer extends RendererModule{
 				target.block().drawSelect(target);
 			}
 		}
-		
+
+		//TODO draw health bars
+
+		/*
 		if((!debug || showUI) && Settings.getBool("healthbars")){
 
 			//draw entity health bars
@@ -510,7 +528,7 @@ public class Renderer extends RendererModule{
 			for(Player player : playerGroup.all()){
 				if(!player.isDead()) drawHealth(player);
 			}
-		}
+		}*/
 	}
 
 	void drawHealth(SyncEntity dest){

core/src/io/anuke/mindustry/entities/Player.java

@@ -3,7 +3,6 @@ package io.anuke.mindustry.entities;
 import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.math.Vector2;
 import io.anuke.mindustry.graphics.Fx;
-import io.anuke.mindustry.graphics.Shaders;
 import io.anuke.mindustry.net.Net;
 import io.anuke.mindustry.net.NetEvents;
 import io.anuke.mindustry.resource.Mech;
@@ -63,9 +62,15 @@ public class Player extends Unit{
 	    return mech.mass;
     }
 
+    @Override
+	public boolean isFlying(){
+		return mech.flying;
+	}
+
 	@Override
 	public void damage(int amount){
 		if(debug || mech.flying) return;
+		hitTime = hitDuration;
 
 		health -= amount;
 		if(health <= 0 && !dead && isLocal){ //remote players don't die normally
@@ -118,15 +123,10 @@ public class Player extends Unit{
 	public void drawSmooth(){
 		if((debug && (!showPlayer || !showUI)) || dead) return;
 
-		Graphics.beginShaders(Shaders.outline);
-
         boolean snap = snapCamera && Settings.getBool("smoothcam") && Settings.getBool("pixelate") && isLocal;
 
         String mname = mech.name;
 
-		Shaders.outline.color.set(getColor());
-		Shaders.outline.lighten = 0f;
-
 		float px = x, py =y;
 
 		if(snap){
@@ -136,6 +136,8 @@ public class Player extends Unit{
 
 		float ft = Mathf.sin(walktime, 6f, 2f);
 
+		Draw.alpha(hitTime / hitDuration);
+
 		for(int i : Mathf.signs){
 			tr.trns(footRotation, ft * i);
 			Draw.rect(mname + "-leg", x + tr.x, y + tr.y, 12f * i, 12f - Mathf.clamp(ft*i, 0, 2), footRotation- 90);
@@ -152,8 +154,7 @@ public class Player extends Unit{
 			Draw.rect(weapon.name + "-equip", x + tr.x, y + tr.y, w, 8, rotation - 90);
 		}
 
-
-		Graphics.endShaders();
+		Draw.alpha(1f);
 
 		x = px;
 		y = py;
@@ -161,6 +162,12 @@ public class Player extends Unit{
 	
 	@Override
 	public void update(){
+		if(hitTime > 0){
+			hitTime -= Timers.delta();
+		}
+
+		if(hitTime < 0) hitTime = 0;
+
 		if(!isLocal){
 			interpolate();
 			return;

core/src/io/anuke/mindustry/entities/Unit.java

@@ -12,4 +12,5 @@ public abstract class Unit extends SyncEntity {
     public float hitTime;
 
     public abstract float getMass();
+    public abstract boolean isFlying();
 }

core/src/io/anuke/mindustry/entities/units/BaseUnit.java

@@ -8,7 +8,7 @@ import io.anuke.ucore.util.Timer;
 
 import java.nio.ByteBuffer;
 
-import static io.anuke.mindustry.Vars.enemyGroup;
+import static io.anuke.mindustry.Vars.unitGroups;
 
 public class BaseUnit extends Unit {
 	public UnitType type;
@@ -27,6 +27,11 @@ public class BaseUnit extends Unit {
 		return type.mass;
 	}
 
+	@Override
+	public boolean isFlying() {
+		return type.isFlying;
+	}
+
 	@Override
 	public void update(){
 		type.update(this);
@@ -76,7 +81,7 @@ public class BaseUnit extends Unit {
 	
 	@Override
 	public BaseUnit add(){
-		return add(enemyGroup);
+		return add(unitGroups[team.ordinal()]);
 	}
 
 	@Override

core/src/io/anuke/mindustry/graphics/Shaders.java

@@ -20,7 +20,6 @@ public class Shaders{
 
 	public static class Outline extends Shader{
 		public Color color = new Color();
-		public float lighten = 0f;
 
 		public Outline(){
 			super("outline", "default");
@@ -29,7 +28,6 @@ public class Shaders{
 		@Override
 		public void apply(){
 			shader.setUniformf("u_color", color);
-			shader.setUniformf("u_lighten", lighten);
 			shader.setUniformf("u_texsize", vec.set(region.getTexture().getWidth(), region.getTexture().getHeight()));
 		}
 	}

core/src/io/anuke/mindustry/resource/Weapon.java

@@ -104,7 +104,7 @@ public class Weapon extends Upgrade{
 				p.timer.reset(t2, reload/2f);
 			}
 			float ang = Angles.mouseAngle(p.x, p.y);
-			tr.trns(ang - 90, 3f * Mathf.sign(left), length);
+			tr.trns(ang - 90, 4f * Mathf.sign(left), length + 1f);
 			shoot(p, p.x + tr.x, p.y + tr.y, Angles.mouseAngle(p.x + tr.x, p.y + tr.y));
 		}
 	}