From: fredboy <fredboy@protonmail.com>
Date: Tue, 16 Apr 2024 14:05:33 +0000 (+0700)
Subject: Fix mob physics
X-Git-Tag: alpha0.4.2~7
X-Git-Url: http://deadsoftware.ru/gitweb?a=commitdiff_plain;h=59ff9326fad76d34cbadd3fa3e4b4984892238a4;p=cavedroid.git

Fix mob physics
---

diff --git a/core/src/ru/deadsoftware/cavedroid/game/GamePhysics.java b/core/src/ru/deadsoftware/cavedroid/game/GamePhysics.java
index 3825394..6b69faa 100644
--- a/core/src/ru/deadsoftware/cavedroid/game/GamePhysics.java
+++ b/core/src/ru/deadsoftware/cavedroid/game/GamePhysics.java
@@ -264,7 +264,7 @@ public class GamePhysics {
         mobXColl(mob);
 
         if (mob.canJump() && mob.getVelocity().x != 0 && checkJump(mob)) {
-            mob.getVelocity().y += PL_JUMP_VELOCITY;
+            mob.getVelocity().y = PL_JUMP_VELOCITY;
             mob.setCanJump(false);
         }
     }
diff --git a/core/src/ru/deadsoftware/cavedroid/game/mobs/Mob.java b/core/src/ru/deadsoftware/cavedroid/game/mobs/Mob.java
index 4ad04e8..2b58f7c 100644
--- a/core/src/ru/deadsoftware/cavedroid/game/mobs/Mob.java
+++ b/core/src/ru/deadsoftware/cavedroid/game/mobs/Mob.java
@@ -56,6 +56,30 @@ public abstract class Mob extends Rectangle implements Serializable {
         return MathUtils.randomBoolean(.5f) ? Direction.LEFT : Direction.RIGHT;
     }
 
+    private boolean isAnimationIncreasing() {
+        return mAnim > 0 && mAnimDelta > 0 || mAnim < 0 && mAnimDelta < 0;
+    }
+
+    protected final void updateAnimation(float delta) {
+        if (mVelocity.x != 0f || Math.abs(mAnim) > mAnimDelta * delta) {
+            mAnim += mAnimDelta * delta;
+        } else {
+            mAnim = 0;
+        }
+
+        if (mAnim > 60f) {
+            mAnim = 60f;
+            mAnimDelta = -ANIMATION_SPEED;
+        } else if (mAnim < -60f) {
+            mAnim = -60f;
+            mAnimDelta = ANIMATION_SPEED;
+        }
+
+        if (mVelocity.x == 0f && isAnimationIncreasing()) {
+            mAnimDelta = -mAnimDelta;
+        }
+    }
+
     /**
      * @return The X coordinate of a mob in blocks
      */
diff --git a/core/src/ru/deadsoftware/cavedroid/game/mobs/Pig.java b/core/src/ru/deadsoftware/cavedroid/game/mobs/Pig.java
index 15185ef..376c68b 100644
--- a/core/src/ru/deadsoftware/cavedroid/game/mobs/Pig.java
+++ b/core/src/ru/deadsoftware/cavedroid/game/mobs/Pig.java
@@ -1,10 +1,13 @@
 package ru.deadsoftware.cavedroid.game.mobs;
 
+import com.badlogic.gdx.graphics.g2d.Sprite;
 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
 import com.badlogic.gdx.math.MathUtils;
 import com.badlogic.gdx.math.Vector2;
+import ru.deadsoftware.cavedroid.game.GamePhysics;
 import ru.deadsoftware.cavedroid.game.world.GameWorld;
 import ru.deadsoftware.cavedroid.misc.Assets;
+import ru.deadsoftware.cavedroid.misc.utils.SpriteUtilsKt;
 
 import static ru.deadsoftware.cavedroid.misc.Assets.pigSprite;
 
@@ -12,18 +15,18 @@ public class Pig extends Mob {
 
     public Pig(float x, float y) {
         super(x, y, 25, 18, randomDir(), Type.MOB);
-        mVelocity = new Vector2(looksLeft() ? -1 : 1, 0);
+        mVelocity = new Vector2((looksLeft() ? -1 : 1) * GamePhysics.PL_SPEED, 0);
     }
 
     @Override
     public void changeDir() {
         switchDir();
-        mVelocity.x = -1 + 2 * dirMultiplier();
+        mVelocity.x = (-1 + 2 * dirMultiplier()) * GamePhysics.PL_SPEED;
     }
 
     @Override
     public void ai(GameWorld gameWorld, float delta) {
-        if (MathUtils.randomBoolean(.0025f)) {
+        if (MathUtils.randomBoolean(delta)) {
             if (mVelocity.x != 0f) {
                 mVelocity.x = 0;
             } else {
@@ -44,19 +47,16 @@ public class Pig extends Mob {
 
     @Override
     public void draw(SpriteBatch spriteBatch, float x, float y, float delta) {
-        pigSprite[0][1].setRotation(getAnim());
-        pigSprite[1][1].setRotation(-getAnim());
-        //back legs
-        pigSprite[1][1].setPosition(x + (9 - dirMultiplier() * 9), y + 12);
-        pigSprite[1][1].draw(spriteBatch);
-        pigSprite[1][1].setPosition(x + 21 - (9 * dirMultiplier()), y + 12);
-        pigSprite[1][1].draw(spriteBatch);
-        //head & body
-        spriteBatch.draw(Assets.pigSprite[dirMultiplier()][0], x, y);
-        //front legs
-        pigSprite[0][1].setPosition(x + (9 - dirMultiplier() * 9), y + 12);
-        pigSprite[0][1].draw(spriteBatch);
-        pigSprite[0][1].setPosition(x + 21 - (9 * dirMultiplier()), y + 12);
-        pigSprite[0][1].draw(spriteBatch);
+        updateAnimation(delta);
+
+        final Sprite frontLeg = pigSprite[0][1];
+        final Sprite backLeg = pigSprite[1][1];
+        final Sprite body = pigSprite[dirMultiplier()][0];
+
+        SpriteUtilsKt.draw(spriteBatch, backLeg, x + (9 - dirMultiplier() * 9), y + 12, -mAnim);
+        SpriteUtilsKt.draw(spriteBatch, backLeg, x + 21 - (9 * dirMultiplier()), y + 12, -mAnim);
+        SpriteUtilsKt.draw(spriteBatch, body, x, y);
+        SpriteUtilsKt.draw(spriteBatch, frontLeg, x + (9 - dirMultiplier() * 9), y + 12, mAnim);
+        SpriteUtilsKt.draw(spriteBatch, frontLeg, x + 21 - (9 * dirMultiplier()), y + 12, mAnim);
     }
 }
diff --git a/core/src/ru/deadsoftware/cavedroid/game/mobs/Player.java b/core/src/ru/deadsoftware/cavedroid/game/mobs/Player.java
index 580665e..10a1885 100644
--- a/core/src/ru/deadsoftware/cavedroid/game/mobs/Player.java
+++ b/core/src/ru/deadsoftware/cavedroid/game/mobs/Player.java
@@ -45,30 +45,6 @@ public class Player extends Mob {
         return new Vector2(8 - getWidth() / 2, (float) y * 16 - getHeight());
     }
 
-    private boolean isAnimationIncreasing() {
-        return mAnim > 0 && mAnimDelta > 0 || mAnim < 0 && mAnimDelta < 0;
-    }
-
-    private void updateAnimation(float delta) {
-        if (mVelocity.x != 0f || Math.abs(mAnim) > 5f) {
-            mAnim += mAnimDelta * delta;
-        } else {
-            mAnim = 0;
-        }
-
-        if (mAnim > 60f) {
-            mAnim = 60f;
-            mAnimDelta = -ANIMATION_SPEED;
-        } else if (mAnim < -60f) {
-            mAnim = -60f;
-            mAnimDelta = ANIMATION_SPEED;
-        }
-
-        if (mVelocity.x == 0f && isAnimationIncreasing()) {
-            mAnimDelta = -mAnimDelta;
-        }
-    }
-
     public void setDir(Direction dir) {
         if (dir != getDirection()) {
             switchDir();