Rewrite large parts of the mod

Blur is now more alive than ever, as I've been working on a new update: Blur+ 🪩 The mod's goal now is to improve upon the vanilla blur effect, adding smooth & configurable animations, the ability to apply it to containers (such as the inventory, chests, etc.), as well as customizable gradient backgrounds. 🌈
2025-12-17 04:05:10 +01:00 · 2024-03-23 15:47:29 +01:00
parent 43d2b02162
commit 22037bd37d
21 changed files with 326 additions and 388 deletions
--- a/src/main/java/eu/midnightdust/blur/mixin/MixinScreen.java
+++ b/src/main/java/eu/midnightdust/blur/mixin/MixinScreen.java
@@ -0,0 +1,83 @@
+package eu.midnightdust.blur.mixin;
+
+import eu.midnightdust.blur.config.BlurConfig;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.gui.DrawContext;
+import net.minecraft.text.Text;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Constant;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.ModifyConstant;
+
+import eu.midnightdust.blur.Blur;
+
+import net.minecraft.client.gui.screen.Screen;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(Screen.class)
+public abstract class MixinScreen {
+
+    @Shadow protected MinecraftClient client;
+
+    @Shadow @Final protected Text title;
+
+    @Shadow public abstract void renderInGameBackground(DrawContext context);
+
+//    @Unique
+//    private final Text blurConfig = Text.translatable("blur.midnightconfig.title");
+
+//    @Inject(at = @At("HEAD"), method = "tick")
+//    private void blur$reloadShader(CallbackInfo ci) {
+//        if (this.client != null && this.title.equals(blurConfig)) {
+//            //Blur.onScreenChange();
+//        }
+//    }
+    @Inject(at = @At("HEAD"), method = "render")
+    public void blur$processScreenChange(DrawContext context, int mouseX, int mouseY, float delta, CallbackInfo ci) {
+        if (!Blur.doTest && Blur.screenChanged) { // After the tests for blur and background color have been completed
+            Blur.onScreenChange();
+            Blur.screenChanged = false;
+        }
+
+        if (Blur.start >= 0 && !Blur.screenHasBlur && Blur.prevScreenHasBlur) { // Fade out in non-blurred screens
+            this.client.gameRenderer.renderBlur(delta);
+            this.client.getFramebuffer().beginWrite(false);
+
+            if (Blur.prevScreenHasBackground) context.fillGradient(0, 0, client.getWindow().getScaledWidth(), client.getWindow().getScaledHeight(), Blur.getBackgroundColor(false), Blur.getBackgroundColor(true));
+        }
+        Blur.doTest = false; // Set the test state to completed, as tests will happen in the same tick.
+    }
+    @Inject(at = @At("HEAD"), method = "renderInGameBackground")
+    public void blur$getBackgroundEnabled(DrawContext context, CallbackInfo ci) {
+        Blur.screenHasBackground = true; // Test if the screen has a background
+    }
+    @Inject(at = @At("HEAD"), method = "applyBlur")
+    public void blur$getBlurEnabled(float delta, CallbackInfo ci) {
+        Blur.screenHasBlur = true; // Test if the screen has blur
+    }
+
+    @Inject(at = @At("HEAD"), method = "renderDarkening(Lnet/minecraft/client/gui/DrawContext;IIII)V", cancellable = true)
+    public void blur$applyGradient(DrawContext context, int x, int y, int width, int height, CallbackInfo ci) {
+        if (BlurConfig.useGradient) { // Replaces the background texture with a gradient
+            renderInGameBackground(context);
+            ci.cancel();
+        }
+    }
+
+    @ModifyConstant(
+            method = "renderInGameBackground",
+            constant = @Constant(intValue = -1072689136))
+    private int blur$getFirstBackgroundColor(int color) {
+        return Blur.getBackgroundColor(false);
+    }
+
+    @ModifyConstant(
+            method = "renderInGameBackground",
+            constant = @Constant(intValue = -804253680))
+    private int blur$getSecondBackgroundColor(int color) {
+        return Blur.getBackgroundColor(true);
+    }
+}