Widescreenify submap snow (closes #1779)

Legend-of-Dragoon-Modding · Dec 6, 2024 · 505bd2a · 505bd2a
1 parent 36f5d2a
commit 505bd2a
Showing 1 changed file with 15 additions and 10 deletions.
diff --git a/src/main/java/legend/game/submap/SnowEffect.java b/src/main/java/legend/game/submap/SnowEffect.java
@@ -20,7 +20,7 @@ public class SnowEffect {
   private int snowEffectTick;
   private int snowOffsetXTick;
   private final SnowParticleData18 particleData;
-  private final SnowParticleInstance3c[] particles = new SnowParticleInstance3c[256];
+  private final SnowParticleInstance3c[] particles;
 
   public MeshObj particle;
   public final MV transforms = new MV();
@@ -67,7 +67,10 @@ private static class SnowParticleInstance3c {
   }
 
   public SnowEffect(final float stepAngleMax, final int translationScaleX, final int stepXMax, final int stepYDivisor) {
+    final float displayWidthModifier = RENDERER.getRenderAspectRatio() / RENDERER.getNativeAspectRatio();
+
     this.particleData = new SnowParticleData18(stepAngleMax, translationScaleX, stepXMax, stepYDivisor);
+    this.particles = new SnowParticleInstance3c[(int)(256 * displayWidthModifier)];
   }
 
   public void initSnowEffect() {
@@ -139,6 +142,8 @@ public void initSnowEffect() {
   }
 
   public void render() {
+    final float displayWidthModifier = RENDERER.getRenderAspectRatio() / RENDERER.getNativeAspectRatio();
+
     //LAB_800ee38c
     for(int i = 0; i < this.particles.length; i++) {
       final SnowParticleInstance3c inst = this.particles[i];
@@ -148,14 +153,14 @@ public void render() {
         inst.xAccumulator_24 += inst.stepX_1c / (2.0f / vsyncMode_8007a3b8);
         inst.x_16 = inst.xAccumulator_24 + ((inst.translationScaleX_10 * sin(inst.angle_08) / (MathHelper.TWO_PI)) / (2.0f / vsyncMode_8007a3b8));
 
-        if(inst.x_16 < -200.0f) {
-          inst.x_16 = 200.0f;
-          inst.xAccumulator_24 = 200.0f;
+        if(inst.x_16 < -200.0f * displayWidthModifier) {
+          inst.x_16 = 200.0f * displayWidthModifier;
+          inst.xAccumulator_24 = 200.0f * displayWidthModifier;
           inst.angle_08 = 0.0f;
           //LAB_800ee42c
-        } else if(inst.x_16 > 200.0f) {
-          inst.x_16 = -200.0f;
-          inst.xAccumulator_24 = -200.0f;
+        } else if(inst.x_16 > 200.0f * displayWidthModifier) {
+          inst.x_16 = -200.0f * displayWidthModifier;
+          inst.xAccumulator_24 = -200.0f * displayWidthModifier;
           inst.angle_08 = 0.0f;
         }
 
@@ -170,16 +175,16 @@ public void render() {
         inst.angle_08 = (inst.angle_08 + inst.angleStep_0c / (2.0f / vsyncMode_8007a3b8)) % MathHelper.TWO_PI;
       } else {
         //LAB_800ee52c
-        this.wrapAroundSnowEffect(inst);
+        this.wrapAroundSnowEffect(inst, displayWidthModifier);
       }
       //LAB_800ee534
     }
     //LAB_800ee544
   }
 
   /** Reuse snow effect when it reaches the bottom of the screen */
-  private void wrapAroundSnowEffect(final SnowParticleInstance3c inst) {
-    inst.x_16 = this.rand.nextFloat(400.0f) - 200.0f + this.snowOffsetXTick;
+  private void wrapAroundSnowEffect(final SnowParticleInstance3c inst, final float displayWidthModifier) {
+    inst.x_16 = this.rand.nextFloat(400.0f * displayWidthModifier) - 200.0f * displayWidthModifier + this.snowOffsetXTick;
     inst.y_18 = -128.0f;
 
     final int stepXMax = this.particleData.stepXMax_10;