X-Git-Url: https://deadsoftware.ru/gitweb?a=blobdiff_plain;f=core%2Fsrc%2Fru%2Fdeadsoftware%2Fcavedroid%2Fgame%2Fmobs%2FMob.java;h=62ddc50d4df7a6e00217a3a1f161cee8e745cb44;hb=1e285247085ba04351feb486a0be6aa577f43093;hp=f19d247c4d9df9a972eb4d423cedbd3ea8c35ac1;hpb=462f97f8da742fe35f516fec00ca9a581d688e7a;p=cavedroid.git

diff --git a/core/src/ru/deadsoftware/cavedroid/game/mobs/Mob.java b/core/src/ru/deadsoftware/cavedroid/game/mobs/Mob.java
index f19d247..62ddc50 100644
--- a/core/src/ru/deadsoftware/cavedroid/game/mobs/Mob.java
+++ b/core/src/ru/deadsoftware/cavedroid/game/mobs/Mob.java
@@ -1,11 +1,16 @@
 package ru.deadsoftware.cavedroid.game.mobs;
 
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
 import com.badlogic.gdx.math.MathUtils;
 import com.badlogic.gdx.math.Rectangle;
 import com.badlogic.gdx.math.Vector2;
+import com.badlogic.gdx.utils.Timer;
+import ru.deadsoftware.cavedroid.game.GameItemsHolder;
 import ru.deadsoftware.cavedroid.game.world.GameWorld;
 
+import javax.annotation.CheckForNull;
 import java.io.Serializable;
 
 /**
@@ -13,6 +18,11 @@ import java.io.Serializable;
  */
 public abstract class Mob extends Rectangle implements Serializable {
 
+    private static final float DAMAGE_TINT_TIMEOUT_S = 0.5f;
+    private static final Color DAMAGE_TINT_COLOR = new Color(0xff8080ff);
+
+    private static final float HIT_RANGE = 8f;
+
     protected static int ANIMATION_SPEED = 360;
 
     public enum Type {
@@ -49,6 +59,14 @@ public abstract class Mob extends Rectangle implements Serializable {
         }
     }
 
+    private class ResetTakeDamageTask extends Timer.Task {
+
+        @Override
+        public void run() {
+            mTakingDamage = false;
+        }
+    }
+
     protected Vector2 mVelocity;
     protected Type mType;
     protected int mAnimDelta = ANIMATION_SPEED;
@@ -59,6 +77,12 @@ public abstract class Mob extends Rectangle implements Serializable {
     private boolean mCanJump;
     private boolean mFlyMode;
 
+    private final int mMaxHealth;
+    private int mHealth;
+
+    private transient boolean mTakingDamage = false;
+    @CheckForNull private transient ResetTakeDamageTask mResetTakeDamageTask = null;
+
     /**
      * @param x          in pixels
      * @param y          in pixels
@@ -66,13 +90,15 @@ public abstract class Mob extends Rectangle implements Serializable {
      * @param height     in pixels
      * @param mDirection Direction in which mob is looking
      */
-    protected Mob(float x, float y, float width, float height, Direction mDirection, Type type) {
+    protected Mob(float x, float y, float width, float height, Direction mDirection, Type type, int maxHealth) {
         super(x, y, width, height);
         mVelocity = new Vector2(0, 0);
         mCanJump = false;
         mDead = false;
         this.mDirection = mDirection;
         this.mType = type;
+        this.mMaxHealth = maxHealth;
+        this.mHealth = mMaxHealth;
     }
 
     protected static Direction randomDir() {
@@ -83,18 +109,30 @@ public abstract class Mob extends Rectangle implements Serializable {
         return mAnim > 0 && mAnimDelta > 0 || mAnim < 0 && mAnimDelta < 0;
     }
 
+    private void checkHealth() {
+        mHealth = MathUtils.clamp(mHealth, 0, mMaxHealth);
+
+        if (mHealth <= 0) {
+            kill();
+        }
+    }
+
     protected final void updateAnimation(float delta) {
-        if (mVelocity.x != 0f || Math.abs(mAnim) > mAnimDelta * delta) {
-            mAnim += mAnimDelta * delta;
+        final float velocityMultiplier = (Math.abs(getVelocity().x) / getSpeed());
+        final float animMultiplier = (velocityMultiplier == 0f ? 1f : velocityMultiplier) * delta;
+        final float maxAnim = 60f * (velocityMultiplier == 0f ? 1f : velocityMultiplier);
+
+        if (mVelocity.x != 0f || Math.abs(mAnim) > mAnimDelta * animMultiplier) {
+            mAnim += mAnimDelta * animMultiplier;
         } else {
             mAnim = 0;
         }
 
-        if (mAnim > 60f) {
-            mAnim = 60f;
+        if (mAnim > maxAnim) {
+            mAnim = maxAnim;
             mAnimDelta = -ANIMATION_SPEED;
-        } else if (mAnim < -60f) {
-            mAnim = -60f;
+        } else if (mAnim < -maxAnim) {
+            mAnim = -maxAnim;
             mAnimDelta = ANIMATION_SPEED;
         }
 
@@ -218,9 +256,77 @@ public abstract class Mob extends Rectangle implements Serializable {
         }
     }
 
+    public final int getHealth() {
+        return mHealth;
+    }
+
+    public final void attachToController(MobsController controller) {
+        controller.addMob(this);
+    }
+
+    public void damage(int damage) {
+        if (damage == 0) {
+            return;
+        }
+
+        if (damage < 0) {
+            Gdx.app.error(this.getClass().getSimpleName(), "Damage cant be negative!");
+            return;
+        }
+
+        if (mHealth <= Integer.MIN_VALUE + damage) {
+            mHealth = Integer.MIN_VALUE + damage;
+        }
+
+        mHealth -= damage;
+        checkHealth();
+
+        setTakingDamage(true);
+    }
+
+    public void heal(int heal) {
+        if (heal < 0) {
+            Gdx.app.error(this.getClass().getSimpleName(), "Heal cant be negative!");
+            return;
+        }
+
+        if (mHealth >= Integer.MAX_VALUE - heal) {
+            mHealth = Integer.MAX_VALUE - heal;
+        }
+
+        mHealth += heal;
+        checkHealth();
+    }
+
+    public Rectangle getHitBox() {
+        return new Rectangle(x - HIT_RANGE, y - HIT_RANGE, width + HIT_RANGE, height + HIT_RANGE);
+    }
+
+    public boolean isTakingDamage() {
+        return mTakingDamage;
+    }
+
+    public void setTakingDamage(boolean takingDamage) {
+        mTakingDamage = takingDamage;
+
+        if (takingDamage) {
+            if (mResetTakeDamageTask != null && mResetTakeDamageTask.isScheduled()) {
+                mResetTakeDamageTask.cancel();
+            } else if (mResetTakeDamageTask == null) {
+                mResetTakeDamageTask = new ResetTakeDamageTask();
+            }
+
+            Timer.schedule(mResetTakeDamageTask, DAMAGE_TINT_TIMEOUT_S);
+        }
+    }
+
+    protected Color getTintColor() {
+        return isTakingDamage() ? DAMAGE_TINT_COLOR : Color.WHITE;
+    }
+
     public abstract void draw(SpriteBatch spriteBatch, float x, float y, float delta);
 
-    public abstract void ai(GameWorld gameWorld, float delta);
+    public abstract void ai(GameWorld gameWorld, GameItemsHolder gameItemsHolder, MobsController mobsController, float delta);
 
     public abstract void changeDir();