Further overengineer auto-jump replacement

ACGaming · Jul 28, 2024 · 9a8b560 · 9a8b560
1 parent 63d9453
commit 9a8b560
Showing 1 changed file with 29 additions and 5 deletions.
diff --git a/...ain/java/mod/acgaming/universaltweaks/tweaks/entities/autojump/mixin/UTAutoJumpMixin.java b/...ain/java/mod/acgaming/universaltweaks/tweaks/entities/autojump/mixin/UTAutoJumpMixin.java
@@ -10,26 +10,50 @@
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 
-// Courtesy of Aroma1997
+// Courtesy of jchung01
 @Mixin(EntityPlayerSP.class)
 public class UTAutoJumpMixin
 {
+    @Unique
+    private float ut$stepHeightOverride;
     @Unique
     private boolean ut$stepAssisted;
 
     @Inject(method = "isAutoJumpEnabled", at = @At("RETURN"), cancellable = true)
     public void utAutoJump(CallbackInfoReturnable<Boolean> cir)
     {
         if (!UTConfigTweaks.ENTITIES.utAutoJumpToggle || !Minecraft.getMinecraft().isSingleplayer()) return;
-        if (Minecraft.getMinecraft().gameSettings.autoJump && Minecraft.getMinecraft().player.stepHeight < 1.0f)
+        EntityPlayerSP player = Minecraft.getMinecraft().player;
+        // Magic numbers to identify as this tweak's step heights.
+        final float assistedStepHeight = Float.intBitsToFloat(0b00111111101000000000001000000000); // About 1.25
+        final float baseStepHeight = Float.intBitsToFloat(0b00111111000110011001101001000011); // About 0.6
+        if (Minecraft.getMinecraft().gameSettings.autoJump)
         {
-            ut$stepAssisted = true;
-            if (!Minecraft.getMinecraft().player.isSneaking()) Minecraft.getMinecraft().player.stepHeight = 1.25f;
+            if (!player.isSneaking() && player.onGround)
+            {
+                // Capture changed step height.
+                if (player.stepHeight >= 1.0f && player.stepHeight != assistedStepHeight && ut$stepHeightOverride == 0.0f)
+                {
+                    if (ut$stepAssisted) player.stepHeight -= 0.65f;
+                    ut$stepHeightOverride = player.stepHeight;
+                }
+                // Something other than sneaking reduced the step height, clear the saved step height.
+                else if (player.stepHeight < 1.0f && player.stepHeight != baseStepHeight)
+                {
+                    ut$stepHeightOverride = 0.0f;
+                }
+                player.stepHeight = ut$stepHeightOverride > 0.0f ? ut$stepHeightOverride : assistedStepHeight;
+                ut$stepAssisted = true;
+            }
+            else if (player.isSneaking())
+            {
+                player.stepHeight = baseStepHeight;
+            }
         }
         else if (ut$stepAssisted)
         {
+            player.stepHeight = ut$stepHeightOverride > 0.0f ? ut$stepHeightOverride : baseStepHeight;
             ut$stepAssisted = false;
-            Minecraft.getMinecraft().player.stepHeight = Math.max(Minecraft.getMinecraft().player.stepHeight - 0.65f, 0.6f);
         }
         cir.setReturnValue(false);
     }