Merge pull request #25 from AlxTray/new-platforms-overlay-textures

New platforms overlay textures

assets/endless.json

@@ -10,6 +10,7 @@
     "platforms": [
       {
         "type": "normal",
+        "orientation": "NORTH",
         "x": 0,
         "y": 0,
         "height": 54,

assets/levels/level1.json

@@ -10,31 +10,59 @@
     "platforms": [
       {
         "type": "normal",
+        "orientation": "NORTH",
         "x": 0,
         "y": 0,
         "height": 54,
         "width": 216
       },
       {
         "type": "cracked",
+        "orientation": "NORTH",
         "x": 230,
         "y": 0,
         "height": 36,
         "width": 252
       },
       {
-        "type": "normal",
+        "type": "bouncy",
+        "orientation": "NORTH",
         "x": 550,
         "y": 0,
         "height": 18,
         "width": 198
       },
+      {
+        "type": "gravity",
+        "orientation": "NORTH",
+        "x": 870,
+        "y": 0,
+        "height": 18,
+        "width": 90
+      },
       {
         "type": "normal",
+        "orientation": "SOUTH",
         "x": 800,
+        "y": 350,
+        "height": 54,
+        "width": 324
+      },
+      {
+        "type": "gravity",
+        "orientation": "SOUTH",
+        "x": 1200,
+        "y": 350,
+        "height": 54,
+        "width": 144
+      },
+      {
+        "type": "gravity",
+        "orientation": "NORTH",
+        "x": 1200,
         "y": 0,
-        "height": 18,
-        "width": 900
+        "height": 36,
+        "width": 144
       }
     ]
   }

core/src/main/java/io/github/alxtray/groundclimber/bodies/EnvironmentObject.java

@@ -1,9 +1,12 @@
 package io.github.alxtray.groundclimber.bodies;
 
 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
-import io.github.alxtray.groundclimber.renderers.EnvironmentObjectVisitor;
+import io.github.alxtray.groundclimber.enums.ObjectStatus;
+import io.github.alxtray.groundclimber.visitors.EnvironmentObjectListenerVisitor;
+import io.github.alxtray.groundclimber.visitors.EnvironmentObjectRenderVisitor;
 
 public abstract class EnvironmentObject {
-    public abstract void acceptRender(EnvironmentObjectVisitor visitor, SpriteBatch batch);
+    public abstract void acceptRender(EnvironmentObjectRenderVisitor visitor, SpriteBatch batch);
+    public abstract ObjectStatus acceptContact(EnvironmentObjectListenerVisitor visitor, Player player);
 
 }

core/src/main/java/io/github/alxtray/groundclimber/bodies/Player.java

@@ -8,6 +8,7 @@ public class Player {
     private static final float PLAYER_FRICTION = 0.3f;
     private static final float PLAYER_RESTITUTION = 1f;
     private final Body body;
+    private boolean upsideDown = false;
 
     public Player(World world, int x, int y, int radius) {
         BodyDef bodyDef = new BodyDef();
@@ -37,4 +38,12 @@ public Vector2 getPosition() {
         return body.getPosition();
     }
 
+    public boolean isUpsideDown() {
+        return upsideDown;
+    }
+
+    public void toggleUpsideDown() {
+        this.upsideDown = !upsideDown;
+    }
+
 }

core/src/main/java/io/github/alxtray/groundclimber/bodies/platforms/BouncyPlatform.java

@@ -0,0 +1,27 @@
+package io.github.alxtray.groundclimber.bodies.platforms;
+
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.physics.box2d.World;
+import io.github.alxtray.groundclimber.bodies.Player;
+import io.github.alxtray.groundclimber.enums.PlatformOrientation;
+import io.github.alxtray.groundclimber.enums.ObjectStatus;
+import io.github.alxtray.groundclimber.utilities.AssetLibrary;
+import io.github.alxtray.groundclimber.visitors.EnvironmentObjectListenerVisitor;
+
+public class BouncyPlatform extends Platform {
+    public BouncyPlatform(World world, PlatformOrientation orientation, float x, float y, float height, float width) {
+        super(world, orientation, x, y, height, width);
+        body.setUserData(this);
+    }
+
+    public Texture getOverlayTexture() {
+        return AssetLibrary.getInstance().getAsset("bouncy_platform_overlay", Texture.class);
+    }
+
+    @Override
+    public ObjectStatus acceptContact(EnvironmentObjectListenerVisitor visitor, Player player) {
+        visitor.visitBouncyPlatform(player);
+        return ObjectStatus.NoChange;
+    }
+
+}

core/src/main/java/io/github/alxtray/groundclimber/bodies/platforms/CrackedPlatform.java

@@ -0,0 +1,45 @@
+package io.github.alxtray.groundclimber.bodies.platforms;
+
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.physics.box2d.World;
+import io.github.alxtray.groundclimber.bodies.Player;
+import io.github.alxtray.groundclimber.enums.LogLevel;
+import io.github.alxtray.groundclimber.enums.PlatformOrientation;
+import io.github.alxtray.groundclimber.enums.ObjectStatus;
+import io.github.alxtray.groundclimber.utilities.AssetLibrary;
+import io.github.alxtray.groundclimber.utilities.Logger;
+import io.github.alxtray.groundclimber.visitors.EnvironmentObjectListenerVisitor;
+import text.formic.Stringf;
+
+public class CrackedPlatform extends Platform {
+    private int crackLevel;
+
+    public CrackedPlatform(World world, PlatformOrientation orientation, float x, float y, float height, float width) {
+        super(world, orientation, x, y, height, width);
+        crackLevel = 0;
+        body.setUserData(this);
+    }
+
+    public Texture getOverlayTexture() {
+        return AssetLibrary.getInstance().getAsset("cracked_platform_overlay", Texture.class);
+    }
+
+    @Override
+    public ObjectStatus acceptContact(EnvironmentObjectListenerVisitor visitor, Player player) {
+        visitor.visitCrackedPlatform(this);
+        return (crackLevel >= 3) ? ObjectStatus.Remove : ObjectStatus.NoChange;
+    }
+
+    public void incrementCrackLevel() {
+        crackLevel++;
+        Logger.log(
+            "CrackedPlatform",
+            Stringf.format(
+                "Cracked level for platform at (%s, %s) is now %s",
+                body.getPosition().x,
+                body.getPosition().y,
+                crackLevel),
+            LogLevel.DEBUG);
+    }
+
+}

core/src/main/java/io/github/alxtray/groundclimber/bodies/platforms/GravityPlatform.java

@@ -0,0 +1,27 @@
+package io.github.alxtray.groundclimber.bodies.platforms;
+
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.physics.box2d.World;
+import io.github.alxtray.groundclimber.bodies.Player;
+import io.github.alxtray.groundclimber.enums.PlatformOrientation;
+import io.github.alxtray.groundclimber.enums.ObjectStatus;
+import io.github.alxtray.groundclimber.utilities.AssetLibrary;
+import io.github.alxtray.groundclimber.visitors.EnvironmentObjectListenerVisitor;
+
+public class GravityPlatform extends Platform {
+    public GravityPlatform(World world, PlatformOrientation orientation, float x, float y, float height, float width) {
+        super(world, orientation, x, y, height, width);
+        body.setUserData(this);
+    }
+
+    public Texture getOverlayTexture() {
+        return AssetLibrary.getInstance().getAsset("gravity_platform_overlay", Texture.class);
+    }
+
+    @Override
+    public ObjectStatus acceptContact(EnvironmentObjectListenerVisitor visitor, Player player) {
+        visitor.visitGravityPlatform(player);
+        return ObjectStatus.NoChange;
+    }
+
+}

core/src/main/java/io/github/alxtray/groundclimber/bodies/platforms/NormalPlatform.java

@@ -0,0 +1,12 @@
+package io.github.alxtray.groundclimber.bodies.platforms;
+
+import com.badlogic.gdx.physics.box2d.World;
+import io.github.alxtray.groundclimber.enums.PlatformOrientation;
+
+public class NormalPlatform extends Platform {
+    public NormalPlatform(World world, PlatformOrientation orientation, float x, float y, float height, float width) {
+        super(world, orientation, x, y, height, width);
+        body.setUserData(this);
+    }
+
+}

core/src/main/java/io/github/alxtray/groundclimber/bodies/Platform.java → core/src/main/java/io/github/alxtray/groundclimber/bodies/platforms/Platform.java

@@ -1,16 +1,24 @@
-package io.github.alxtray.groundclimber.bodies;
+package io.github.alxtray.groundclimber.bodies.platforms;
 
+import com.badlogic.gdx.graphics.Texture;
 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
 import com.badlogic.gdx.math.Vector2;
 import com.badlogic.gdx.physics.box2d.*;
-import io.github.alxtray.groundclimber.renderers.EnvironmentObjectVisitor;
+import io.github.alxtray.groundclimber.bodies.EnvironmentObject;
+import io.github.alxtray.groundclimber.bodies.Player;
+import io.github.alxtray.groundclimber.enums.PlatformOrientation;
+import io.github.alxtray.groundclimber.enums.ObjectStatus;
+import io.github.alxtray.groundclimber.visitors.EnvironmentObjectListenerVisitor;
+import io.github.alxtray.groundclimber.visitors.EnvironmentObjectRenderVisitor;
 
 public class Platform extends EnvironmentObject {
     protected final Body body;
+    private final PlatformOrientation orientation;
     private final float height;
     private final float width;
 
-    public Platform(World world, float x, float y, float height, float width) {
+    public Platform(World world, PlatformOrientation orientation, float x, float y, float height, float width) {
+        this.orientation = orientation;
         this.height = height;
         this.width = width;
 
@@ -30,15 +38,28 @@ public Platform(World world, float x, float y, float height, float width) {
         shape.dispose();
     }
 
+    public Texture getOverlayTexture() {
+        return null;
+    }
+
     @Override
-    public void acceptRender(EnvironmentObjectVisitor visitor, SpriteBatch batch) {
+    public void acceptRender(EnvironmentObjectRenderVisitor visitor, SpriteBatch batch) {
         visitor.visitPlatform(this, batch);
     }
 
+    @Override
+    public ObjectStatus acceptContact(EnvironmentObjectListenerVisitor visitor, Player player) {
+        return ObjectStatus.NoChange;
+    }
+
     public Body getBody() {
         return body;
     }
 
+    public PlatformOrientation getOrientation() {
+        return orientation;
+    }
+
     public Vector2 getPosition() {
         return body.getPosition();
     }