add xander's patches (#13)

src/main/java/club/sk1er/patcher/mixins/bugfixes/EntityRendererMixin_SpectatorShader.java

@@ -0,0 +1,29 @@
+package club.sk1er.patcher.mixins.bugfixes;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.EntityRenderer;
+import net.minecraft.util.ResourceLocation;
+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.Redirect;
+
+@Mixin(EntityRenderer.class)
+public abstract class EntityRendererMixin_SpectatorShader {
+    @Shadow
+    private Minecraft mc;
+
+    @Shadow
+    public abstract void loadShader(ResourceLocation resourceLocationIn);
+
+    @Redirect(
+        method = "loadEntityShader",
+        at = @At(
+            value = "INVOKE",
+            target = "Lnet/minecraft/client/renderer/EntityRenderer;loadShader(Lnet/minecraft/util/ResourceLocation;)V"
+        )
+    )
+    public void patcher$fixSpectatorShader(EntityRenderer entityRenderer, ResourceLocation resourceLocationIn) {
+        if (mc.gameSettings.thirdPersonView == 0) loadShader(resourceLocationIn);
+    }
+}

src/main/resources/mixins.patcher.json

@@ -42,6 +42,7 @@
     "bugfixes.EntityMixin_SprintParticles",
     "bugfixes.EntityRendererMixin_AdjustEyeHeightLighting",
     "bugfixes.EntityRendererMixin_PolygonOffset",
+    "bugfixes.EntityRendererMixin_SpectatorShader",
     "bugfixes.EntityXPOrbMixin_AdjustHeight",
     "bugfixes.FontRendererMixin_ResetStyles",
     "bugfixes.GameSettingsMixin_MipmapSlider",