Add an option to replace mob texture and change entity scale

mchorse · Sep 11, 2021 · 4ffbdc2 · 4ffbdc2
1 parent 9fd39b2
commit 4ffbdc2
Show file tree

Hide file tree

Showing 10 changed files with 223 additions and 7 deletions.
diff --git a/src/main/java/mchorse/metamorph/api/morphs/EntityMorph.java b/src/main/java/mchorse/metamorph/api/morphs/EntityMorph.java
@@ -1,6 +1,8 @@
 package mchorse.metamorph.api.morphs;
 
 import mchorse.mclib.client.gui.utils.GuiUtils;
+import mchorse.mclib.utils.ReflectionUtils;
+import mchorse.mclib.utils.resources.RLUtils;
 import mchorse.metamorph.Metamorph;
 import mchorse.metamorph.api.EntityUtils;
 import mchorse.metamorph.api.MorphSettings;
@@ -21,6 +23,8 @@
 import net.minecraft.client.renderer.entity.Render;
 import net.minecraft.client.renderer.entity.RenderLivingBase;
 import net.minecraft.client.renderer.entity.layers.LayerRenderer;
+import net.minecraft.client.renderer.texture.ITextureObject;
+import net.minecraft.client.renderer.texture.TextureManager;
 import net.minecraft.client.resources.I18n;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityAgeable;
@@ -139,6 +143,13 @@ public class EntityMorph extends AbstractMorph implements IBodyPartProvider
     @SideOnly(Side.CLIENT)
     public Map<String, ModelRenderer> limbs;
 
+    public ResourceLocation userTexture;
+
+    public float scale = 1F;
+
+    @SideOnly(Side.CLIENT)
+    private ITextureObject lastTexture;
+
     @Override
     public BodyPartManager getBodyPart()
     {
@@ -179,11 +190,11 @@ else if (entity.height < 0.6)
             scale *= 0.5 / entity.height;
         }
 
-        if (this.name.equals("Ghast"))
+        if (this.name.equals("minecraft:ghast"))
         {
             scale = 5F;
         }
-        else if (this.name.equals("Guardian") && entity.height > 1.8)
+        else if (this.name.equals("minecraft:guardian") && entity.height > 1.8)
         {
             scale *= 1 / entity.height;
         }
@@ -196,7 +207,11 @@ else if (this.name.equals("Guardian") && entity.height > 1.8)
         }
 
         this.setupBodyPart();
+        this.replaceUserTexture();
+
         GuiUtils.drawEntityOnScreen(x, y, scale, entity, alpha);
+
+        this.restoreMobTexture();
     }
 
     @Override
@@ -221,6 +236,7 @@ public boolean renderHand(EntityPlayer player, EnumHand hand)
             return true;
         }
 
+        this.replaceUserTexture();
         Minecraft.getMinecraft().renderEngine.bindTexture(this.texture);
         ModelBase model = this.renderer.getMainModel();
 
@@ -272,6 +288,8 @@ public boolean renderHand(EntityPlayer player, EnumHand hand)
             this.leftHand.rotationPointZ = rpz;
         }
 
+        this.restoreMobTexture();
+
         return true;
     }
 
@@ -326,22 +344,27 @@ public void render(EntityLivingBase entity, double x, double y, double z, float
 
             renderEntity = entity;
             this.setupBodyPart();
+            this.replaceUserTexture();
+
+            GlStateManager.pushMatrix();
+            GlStateManager.translate(x, y, z);
+            GlStateManager.scale(this.scale, this.scale, this.scale);
 
             if (this.entity instanceof EntityDragon)
             {
-                GlStateManager.pushMatrix();
-                GlStateManager.translate(x, y, z);
                 GlStateManager.rotate(180, 0.0F, 1.0F, 0.0F);
 
                 render.doRender(this.entity, 0, 0, 0, entityYaw, partialTicks);
-
-                GlStateManager.popMatrix();
             }
             else
             {
-                render.doRender(this.entity, x, y, z, entityYaw, partialTicks);
+                render.doRender(this.entity, 0, 0, 0, entityYaw, partialTicks);
             }
 
+            GlStateManager.popMatrix();
+
+            this.restoreMobTexture();
+
             if (model instanceof ModelBiped)
             {
                 ((ModelBiped) model).isSneak = wasSneak;
@@ -388,6 +411,75 @@ protected void renderBodyParts(EntityLivingBase target, float partialTicks)
         GlStateManager.popMatrix();
     }
 
+    /**
+     * This is pretty ugly, but it's the only way to replace entity's textures...
+     */
+    @SideOnly(Side.CLIENT)
+    private void replaceUserTexture()
+    {
+        if (this.userTexture == null)
+        {
+            return;
+        }
+
+        if (this.texture == null)
+        {
+            this.setupTexture();
+        }
+
+        if (this.texture != null)
+        {
+            if (this.userTexture.equals(this.texture))
+            {
+                return;
+            }
+
+            TextureManager textureManager = Minecraft.getMinecraft().renderEngine;
+            Map<ResourceLocation, ITextureObject> map = ReflectionUtils.getTextures(textureManager);
+
+            if (map != null)
+            {
+                ITextureObject object = map.get(this.userTexture);
+
+                if (object == null)
+                {
+                    textureManager.bindTexture(this.userTexture);
+                    object = map.get(this.userTexture);
+                }
+
+                if (object != null)
+                {
+                    this.lastTexture = map.get(this.texture);
+
+                    if (this.lastTexture == null)
+                    {
+                        textureManager.bindTexture(this.texture);
+                        this.lastTexture = map.get(this.texture);
+                    }
+
+                    if (this.lastTexture != null)
+                    {
+                        map.put(this.texture, object);
+                    }
+                }
+            }
+        }
+    }
+
+    @SideOnly(Side.CLIENT)
+    private void restoreMobTexture()
+    {
+        if (this.lastTexture != null)
+        {
+            TextureManager textureManager = Minecraft.getMinecraft().renderEngine;
+            Map<ResourceLocation, ITextureObject> map = ReflectionUtils.getTextures(textureManager);
+
+            map.put(this.texture, this.lastTexture);
+
+            this.lastTexture = null;
+        }
+    }
+
     /* Other stuff */
 
     /**
@@ -738,6 +830,11 @@ protected void setupRenderer()
     @SuppressWarnings({"unchecked", "rawtypes"})
     protected void setupTexture()
     {
+        if (this.texture != null)
+        {
+            return;
+        }
+
         Class<RenderLivingBase> clazz = (Class<RenderLivingBase>) this.renderer.getClass();
 
         for (Method method : clazz.getDeclaredMethods())
@@ -888,6 +985,8 @@ public boolean equals(Object obj)
 
             result = result && theSame;
             result = result && Objects.equals(morph.parts, this.parts);
+            result = result && morph.scale == this.scale;
+            result = result && Objects.equals(morph.userTexture, this.userTexture);
         }
 
         return result;
@@ -899,6 +998,8 @@ public void reset()
         this.parts.reset();
         this.resetEntity();
         this.entityData = null;
+        this.scale = 1F;
+        this.userTexture = null;
 
         if (this.customSettings)
         {
@@ -938,6 +1039,8 @@ public void copy(AbstractMorph from)
 
             this.entityData = morph.entityData == null ? null : morph.entityData.copy();
             this.parts.copy(morph.parts);
+            this.scale = morph.scale;
+            this.userTexture = RLUtils.clone(morph.userTexture);
         }
     }
 
@@ -1051,6 +1154,12 @@ public void toNBT(NBTTagCompound tag)
         super.toNBT(tag);
 
         tag.setTag("EntityData", this.entityData);
+        tag.setFloat("Scale", this.scale);
+
+        if (this.userTexture != null)
+        {
+            tag.setTag("Texture", RLUtils.writeNbt(this.userTexture));
+        }
 
         NBTTagList bodyParts = this.parts.toNBT();
 
@@ -1067,6 +1176,16 @@ public void fromNBT(NBTTagCompound tag)
 
         this.entityData = tag.getCompoundTag("EntityData");
 
+        if (tag.hasKey("Scale"))
+        {
+            this.scale = tag.getFloat("Scale");
+        }
+
+        if (tag.hasKey("Texture"))
+        {
+            this.userTexture = RLUtils.create(tag.getTag("Texture"));
+        }
+
         if (tag.hasKey("BodyParts", 9))
         {
             this.parts.fromNBT(tag.getTagList("BodyParts", 10));

diff --git a/src/main/java/mchorse/vanilla_pack/editors/GuiEntityMorph.java b/src/main/java/mchorse/vanilla_pack/editors/GuiEntityMorph.java
@@ -7,6 +7,7 @@
 import mchorse.metamorph.api.morphs.EntityMorph;
 import mchorse.metamorph.bodypart.GuiBodyPartEditor;
 import mchorse.metamorph.client.gui.editor.GuiAbstractMorph;
+import mchorse.vanilla_pack.editors.panels.GuiEntityPanel;
 import net.minecraft.client.Minecraft;
 import net.minecraft.nbt.JsonToNBT;
 import net.minecraft.nbt.NBTTagCompound;
@@ -23,14 +24,19 @@ public class GuiEntityMorph extends GuiAbstractMorph<EntityMorph>
 {
     public static final List<String> animals = Arrays.asList("minecraft:pig", "minecraft:chicken", "minecraft:cow", "minecraft:mooshroom", "minecraft:polar_bear", "minecraft:sheep", "minecraft:ocelot");
 
+    public GuiEntityPanel entityPanel;
     public GuiBodyPartEditor bodyPart;
 
     public GuiEntityMorph(Minecraft mc)
     {
         super(mc);
 
         this.bodyPart = new GuiBodyPartEditor(mc, this);
+        this.entityPanel = new GuiEntityPanel(mc, this);
+
         this.registerPanel(this.bodyPart, IKey.lang("metamorph.gui.body_parts.parts"), Icons.LIMB);
+        this.registerPanel(this.entityPanel, IKey.lang("metamorph.gui.editor.entity"), Icons.POSE);
+        this.defaultPanel = this.entityPanel;
     }
 
     @Override

diff --git a/src/main/java/mchorse/vanilla_pack/editors/panels/GuiEntityPanel.java b/src/main/java/mchorse/vanilla_pack/editors/panels/GuiEntityPanel.java
@@ -0,0 +1,57 @@
+package mchorse.vanilla_pack.editors.panels;
+
+import mchorse.mclib.client.gui.framework.elements.GuiElement;
+import mchorse.mclib.client.gui.framework.elements.buttons.GuiButtonElement;
+import mchorse.mclib.client.gui.framework.elements.input.GuiTexturePicker;
+import mchorse.mclib.client.gui.framework.elements.input.GuiTrackpadElement;
+import mchorse.mclib.client.gui.utils.Elements;
+import mchorse.mclib.client.gui.utils.keys.IKey;
+import mchorse.mclib.utils.Direction;
+import mchorse.mclib.utils.resources.RLUtils;
+import mchorse.metamorph.api.morphs.EntityMorph;
+import mchorse.metamorph.client.gui.editor.GuiMorphPanel;
+import mchorse.vanilla_pack.editors.GuiEntityMorph;
+import net.minecraft.client.Minecraft;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
+
+@SideOnly(Side.CLIENT)
+public class GuiEntityPanel extends GuiMorphPanel<EntityMorph, GuiEntityMorph>
+{
+    public GuiButtonElement texture;
+    public GuiTrackpadElement scale;
+    public GuiTexturePicker picker;
+
+    public GuiEntityPanel(Minecraft mc, GuiEntityMorph editor)
+    {
+        super(mc, editor);
+
+        GuiElement element = new GuiElement(mc);
+
+        element.flex().relative(this).y(1F).w(130).anchor(0, 1F).column(4).vertical().stretch().padding(10);
+
+        this.scale = new GuiTrackpadElement(mc, (v) -> this.morph.scale = v.floatValue());
+        this.texture = new GuiButtonElement(mc, IKey.lang("metamorph.gui.editor.texture"), (b) ->
+        {
+            this.picker.refresh();
+            this.picker.fill(this.morph.userTexture);
+            this.add(this.picker);
+            this.picker.resize();
+        });
+        this.texture.tooltip(IKey.lang("metamorph.gui.editor.texture_tooltip"), Direction.TOP);
+        this.picker = new GuiTexturePicker(mc, (rl) -> this.morph.userTexture = RLUtils.clone(rl));
+        this.picker.flex().relative(this).wh(1F, 1F);
+
+        element.add(this.texture);
+        element.add(Elements.label(IKey.lang("metamorph.gui.editor.scale")).marginTop(12), this.scale);
+        this.add(element);
+    }
+
+    @Override
+    public void fillData(EntityMorph morph)
+    {
+        super.fillData(morph);
+
+        this.scale.setValue(morph.scale);
+    }
+}
diff --git a/src/main/resources/assets/metamorph/lang/de_DE.lang b/src/main/resources/assets/metamorph/lang/de_DE.lang
@@ -72,6 +72,7 @@ metamorph.gui.creative.context.add_category=Add a new category
 metamorph.gui.creative.context.rename_category=Rename category
 metamorph.gui.creative.context.rename_category_modal=Give a new name to given category...
 metamorph.gui.creative.context.remove_category=Remove category
+metamorph.gui.creative.context.remove_morph_modal=Are you sure you want to remove this morph? It will be gone forever...
 metamorph.gui.creative.context.remove_category_modal=Are you sure you want to remove this morph category? It will be gone forever...
 metamorph.gui.creative.context.clear_category=Remove all morphs
 metamorph.gui.creative.context.clear_category_modal=Are you sure you want to remove all morphs in this category? It will be gone forever... 
@@ -90,6 +91,7 @@ metamorph.gui.survival.keys.category=Survival morph menu
 metamorph.gui.survival.keys.toggle_favorites=Toggle favorite morphs
 metamorph.gui.survival.keys.focus_keybind=Focus keybind
 
+metamorph.gui.editor.entity=Entity properties
 metamorph.gui.editor.settings=Morph settings
 metamorph.gui.editor.keybind=Keybind
 metamorph.gui.editor.keybind_tooltip=Setting keybind here will allow you to morph into this morph by pressing this key either in the world or in survival morph menu
@@ -102,6 +104,9 @@ metamorph.gui.editor.attack=Attack
 metamorph.gui.editor.action=Action
 metamorph.gui.editor.reset=Reset
 metamorph.gui.editor.item_morph=Item
+metamorph.gui.editor.scale=Entity scale
+metamorph.gui.editor.texture=Pick a texture...
+metamorph.gui.editor.texture_tooltip=This feature won't work for all mobs, because some mobs can have custom rendering implementation
 metamorph.gui.editor.keys.category=Morph editor keybinds
 metamorph.gui.editor.keys.cycle=Cycle between morph panels
 

diff --git a/src/main/resources/assets/metamorph/lang/en_US.lang b/src/main/resources/assets/metamorph/lang/en_US.lang
@@ -91,6 +91,7 @@ metamorph.gui.survival.keys.category=Survival morph menu
 metamorph.gui.survival.keys.toggle_favorites=Toggle favorite morphs
 metamorph.gui.survival.keys.focus_keybind=Focus keybind
 
+metamorph.gui.editor.entity=Entity properties
 metamorph.gui.editor.settings=Morph settings
 metamorph.gui.editor.keybind=Keybind
 metamorph.gui.editor.keybind_tooltip=Setting keybind here will allow you to morph into this morph by pressing this key either in the world or in survival morph menu
@@ -103,6 +104,9 @@ metamorph.gui.editor.attack=Attack
 metamorph.gui.editor.action=Action
 metamorph.gui.editor.reset=Reset
 metamorph.gui.editor.item_morph=Item
+metamorph.gui.editor.scale=Entity scale
+metamorph.gui.editor.texture=Pick a texture...
+metamorph.gui.editor.texture_tooltip=This feature won't work for all mobs, because some mobs can have custom rendering implementation
 metamorph.gui.editor.keys.category=Morph editor keybinds
 metamorph.gui.editor.keys.cycle=Cycle between morph panels