From 162b8cd6667c3254734a566ac066b37ee2ebdf9a Mon Sep 17 00:00:00 2001
From: Stefan Hendriks <stefan@fundynamic.com>
Date: Fri, 28 Jul 2017 08:55:33 +0200
Subject: [PATCH] Toy around with scaling

---
 .../d2tm/game/entities/particle/Particle.java |  9 ++++++-
 .../game/entities/projectiles/Projectile.java | 27 ++++++++++++-------
 2 files changed, 25 insertions(+), 11 deletions(-)

diff --git a/src/main/java/com/fundynamic/d2tm/game/entities/particle/Particle.java b/src/main/java/com/fundynamic/d2tm/game/entities/particle/Particle.java
index 23ac2314..fb1fac93 100644
--- a/src/main/java/com/fundynamic/d2tm/game/entities/particle/Particle.java
+++ b/src/main/java/com/fundynamic/d2tm/game/entities/particle/Particle.java
@@ -7,6 +7,7 @@
 import com.fundynamic.d2tm.game.entities.EntityType;
 import com.fundynamic.d2tm.game.types.EntityData;
 import com.fundynamic.d2tm.math.Coordinate;
+import com.fundynamic.d2tm.math.Random;
 import org.newdawn.slick.Graphics;
 import org.newdawn.slick.Image;
 import org.newdawn.slick.SpriteSheet;
@@ -17,10 +18,12 @@ public class Particle extends Entity implements Destructible {
     private float sprite = 0;
     private float animationSpeed;
     private float alpha = 1.0f;
+    private float scale = 1.0f;
 
     public Particle(Coordinate coordinate, SpriteSheet spriteSheet, EntityData entityData, EntityRepository entityRepository) {
         super(coordinate, spriteSheet, entityData, null, entityRepository);
         animationSpeed = entityData.animationSpeed;
+//        scale += Math.random() * 3;
     }
 
     @Override
@@ -32,9 +35,13 @@ public EntityType getEntityType() {
     public void render(Graphics graphics, int x, int y) {
         if (graphics == null) throw new IllegalArgumentException("Graphics must be not-null");
         Image sprite = getSprite();
+
         sprite.setImageColor(1, 1, 1, alpha);
-        graphics.drawImage(sprite, x, y);
+        sprite.draw(x, y, scale);
         sprite.setImageColor(1, 1, 1, 1);
+
+        graphics.resetTransform();
+        graphics.scale(1f,1f);
     }
 
     public Image getSprite() {
diff --git a/src/main/java/com/fundynamic/d2tm/game/entities/projectiles/Projectile.java b/src/main/java/com/fundynamic/d2tm/game/entities/projectiles/Projectile.java
index e887056d..13e72391 100644
--- a/src/main/java/com/fundynamic/d2tm/game/entities/projectiles/Projectile.java
+++ b/src/main/java/com/fundynamic/d2tm/game/entities/projectiles/Projectile.java
@@ -37,17 +37,24 @@ public void render(Graphics graphics, int x, int y) {
         Image sprite = getSprite();
 
         if (height > 0) {
-            drawShadowImage(graphics, x, y, sprite);
+            int shadowX = x + Math.round(height / 8);
+
+            float shadowTransparancy = 0.5f;
+            shadowTransparancy -= (0.4f * (height/entityData.maxAscensionHeight));
+            shadowTransparancy = Math.max(shadowTransparancy, 0f);
+            sprite.setImageColor(0, 0, 0, shadowTransparancy); // set color of image to black, transparent
+
+            float shadowScale = 1.0f + (0.25f * (height/entityData.maxAscensionHeight));
+            float scale = 1.0f + (0.5f * (height/entityData.maxAscensionHeight));
+
+            graphics.setAntiAlias(true);
+            sprite.draw(shadowX, y, shadowScale);
+            graphics.setAntiAlias(false);
+            sprite.setImageColor(1, 1, 1, 1); // restore drawing to opaque
+            sprite.draw(x, (y - height), scale);
+        } else {
+            graphics.drawImage(sprite, x, (y - height));
         }
-
-        graphics.drawImage(sprite, x, (y - height));
-    }
-
-    public void drawShadowImage(Graphics graphics, int x, int y, Image sprite) {
-        sprite.setImageColor(0, 0, 0, 0.5f); // set color of image to black, transparent
-        int shadowX = x + Math.round(height / 8);
-        graphics.drawImage(sprite, shadowX, y);
-        sprite.setImageColor(1, 1, 1, 1); // restore drawing to opaque
     }
 
     public Image getSprite() {