Delta time in physics and animation

[cavedroid.git] / core / src / ru / deadsoftware / cavedroid / game / mobs / FallingGravel.java

diff --git a/core/src/ru/deadsoftware/cavedroid/game/mobs/FallingGravel.java b/core/src/ru/deadsoftware/cavedroid/game/mobs/FallingGravel.java
index b47b600aa517c470d1a7e9a286e76c78627c59b5..f4c62f95a0e97bb861f698f1e5a257e6f8320cbc 100644 (file)
--- a/core/src/ru/deadsoftware/cavedroid/game/mobs/FallingGravel.java
+++ b/core/src/ru/deadsoftware/cavedroid/game/mobs/FallingGravel.java
@@ -3,18 +3,31 @@ package ru.deadsoftware.cavedroid.game.mobs;
 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
 import com.badlogic.gdx.math.Vector2;
 import ru.deadsoftware.cavedroid.game.GameItems;
-import ru.deadsoftware.cavedroid.misc.Assets;
+import ru.deadsoftware.cavedroid.game.GameWorld;
 
+/**
+ * Falling gravel is actually a mob, that spawns in place of gravel when there is no block under it,
+ * falls down to the next block and becomes a block of gravel again.
+ */
 public class FallingGravel extends Mob {
 
-    ^
+    /**
+     * Creates a FallingGravel mob at coordinates
+     *
+     * @param x X in pixels
+     * @param y Y in pixels
+     */
     public FallingGravel(float x, float y) {
-        super(x, y, 16, 16, 0);
-        mov = new Vector2(0, 1);
+        super(x, y, 16, 16, Direction.LEFT, Type.GRAVEL);
+        mVelocity = new Vector2(0, 1);
     }
 
     @Override
-    public void ai() {
+    public void ai(GameWorld gameWorld, float delta) {
+        if (mVelocity.isZero()) {
+            gameWorld.setForeMap(getMapX(), getMiddleMapY(), 11);
+            kill();
+        }
     }
 
     @Override
@@ -22,13 +35,8 @@ public class FallingGravel extends Mob {
     }
 
     @Override
-    public void draw(SpriteBatch spriteBatch, float x, float y) {
-        spriteBatch.draw(GameItems.getBlock("gravel").getTex(), x, y);
-    }
-
-    @Override
-    public int getType() {
-        return 11;
+    public void draw(SpriteBatch spriteBatch, float x, float y, float delta) {
+        spriteBatch.draw(GameItems.getBlockTex(11), x, y);
     }
 
 }