[fix] Oxygen/Health/Food bar in Freecam

closes #1815

src/main/java/me/zeroeightsix/kami/mixin/client/gui/MixinGuiIngameForge.java

@@ -0,0 +1,42 @@
+package me.zeroeightsix.kami.mixin.client.gui;
+
+import me.zeroeightsix.kami.module.modules.player.Freecam;
+import me.zeroeightsix.kami.util.Wrapper;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraftforge.client.GuiIngameForge;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.ModifyVariable;
+
+@Mixin(value = GuiIngameForge.class, remap = false)
+public class MixinGuiIngameForge {
+    @ModifyVariable(method = "renderAir", at = @At(value = "STORE", ordinal = 0))
+    private EntityPlayer renderAir$getRenderViewEntity(EntityPlayer renderViewEntity) {
+        return gerRenderViewEntity(renderViewEntity);
+    }
+
+    @ModifyVariable(method = "renderHealth", at = @At(value = "STORE", ordinal = 0))
+    private EntityPlayer renderHealth$getRenderViewEntity(EntityPlayer renderViewEntity) {
+        return gerRenderViewEntity(renderViewEntity);
+    }
+
+    @ModifyVariable(method = "renderFood", at = @At(value = "STORE", ordinal = 0))
+    private EntityPlayer renderFood$getRenderViewEntity(EntityPlayer renderViewEntity) {
+        return gerRenderViewEntity(renderViewEntity);
+    }
+
+    @ModifyVariable(method = "renderHealthMount", at = @At(value = "STORE", ordinal = 0))
+    private EntityPlayer renderHealthMount$getRenderViewEntity(EntityPlayer renderViewEntity) {
+        return gerRenderViewEntity(renderViewEntity);
+    }
+
+    private EntityPlayer gerRenderViewEntity(EntityPlayer renderViewEntity) {
+        EntityPlayer player = Wrapper.getPlayer();
+
+        if (Freecam.INSTANCE.isEnabled() && player != null) {
+            return player;
+        } else {
+            return renderViewEntity;
+        }
+    }
+}

src/main/resources/mixins.kami.json

@@ -34,6 +34,7 @@
     "entity.MixinEntityPig",
     "gui.MixinGuiChat",
     "gui.MixinGuiContainer",
+    "gui.MixinGuiIngameForge",
     "gui.MixinGuiIngameMenu",
     "gui.MixinGuiInventory",
     "gui.MixinGuiNewChat",