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129 changes: 129 additions & 0 deletions
129
src/main/java/glowredman/amazingtrophies/model/ItemTrophyModelHandler.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,129 @@ | ||
| package glowredman.amazingtrophies.model; | ||
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| import javax.annotation.Nullable; | ||
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| import net.minecraft.client.Minecraft; | ||
| import net.minecraft.client.renderer.OpenGlHelper; | ||
| import net.minecraft.client.renderer.entity.RenderItem; | ||
| import net.minecraft.client.renderer.entity.RenderManager; | ||
| import net.minecraft.entity.item.EntityItem; | ||
| import net.minecraft.item.Item; | ||
| import net.minecraft.item.ItemBlock; | ||
| import net.minecraft.item.ItemStack; | ||
| import net.minecraftforge.oredict.OreDictionary; | ||
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| import org.lwjgl.opengl.GL11; | ||
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| import com.google.gson.JsonObject; | ||
| import com.google.gson.JsonSyntaxException; | ||
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| import cpw.mods.fml.common.registry.GameRegistry; | ||
| import glowredman.amazingtrophies.ConfigHandler; | ||
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| public class ItemTrophyModelHandler extends PedestalTrophyModelHandler { | ||
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| public static final String ID = "item"; | ||
| public static final String PROPERTY_ITEM = "item"; | ||
| public static final String PROPERTY_META = "meta"; | ||
| public static final String PROPERTY_NBT = "nbt"; | ||
| public static final String PROPERTY_Y_OFFSET = "yOffset"; | ||
| public static final String PROPERTY_YAW_OFFSET = "yawOffset"; | ||
| public static final String PROPERTY_SCALE = "scale"; | ||
| private static final Render RENDER = new Render(); | ||
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| private EntityItem item; | ||
| private double yOffset = Double.NaN; | ||
| private float yawOffset = 0.0f; | ||
| private float scale = Float.NaN; | ||
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| public ItemTrophyModelHandler() {} | ||
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| public ItemTrophyModelHandler(ItemStack item) { | ||
| this.setItem(item); | ||
| this.calculateScaleAndYOffset(item.getItem()); | ||
| } | ||
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| public ItemTrophyModelHandler(ItemStack item, float yawOffset) { | ||
| this(item); | ||
| this.yawOffset = yawOffset; | ||
| } | ||
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| @Override | ||
| public void parse(String id, JsonObject json) throws JsonSyntaxException { | ||
| String registryName = ConfigHandler.getStringProperty(json, PROPERTY_ITEM); | ||
| int meta = ConfigHandler.getIntegerProperty(json, PROPERTY_META, 0); | ||
| if (meta < 0 || meta > OreDictionary.WILDCARD_VALUE) { | ||
| throw new IllegalArgumentException("Illegal meta value (" + meta + ")!"); | ||
| } | ||
| String nbt = ConfigHandler.getStringProperty(json, PROPERTY_NBT, null); | ||
| ItemStack stack = GameRegistry.makeItemStack(registryName, meta, 0, nbt); | ||
| if (stack == null) { | ||
| throw new IllegalArgumentException("Could not find item " + registryName + "!"); | ||
| } | ||
| this.yOffset = ConfigHandler.getDoubleProperty(json, PROPERTY_Y_OFFSET, this.yOffset); | ||
| this.yawOffset = ConfigHandler.getFloatProperty(json, PROPERTY_YAW_OFFSET, this.yawOffset); | ||
| this.scale = ConfigHandler.getFloatProperty(json, PROPERTY_SCALE, this.scale); | ||
| this.setItem(stack); | ||
| this.calculateScaleAndYOffset(stack.getItem()); | ||
| } | ||
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| @Override | ||
| public void render(double x, double y, double z, int rotation, @Nullable String name, long time, | ||
| float partialTickTime) { | ||
| super.render(x, y, z, rotation, name, time, partialTickTime); | ||
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| if (RENDER.getFontRendererFromRenderManager() == null) { | ||
| return; | ||
| } | ||
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| GL11.glPushMatrix(); | ||
| GL11.glColor4f(1.0f, 1.0f, 1.0f, 1.0f); | ||
| GL11.glTranslated(x, y + this.yOffset, z); | ||
| GL11.glRotatef(22.5f * rotation + this.yawOffset, 0.0f, 1.0f, 0.0f); | ||
| GL11.glScalef(this.scale, this.scale, this.scale); | ||
| GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS); | ||
| OpenGlHelper.setActiveTexture(OpenGlHelper.lightmapTexUnit); | ||
| GL11.glEnable(GL11.GL_TEXTURE_2D); | ||
| OpenGlHelper.setActiveTexture(OpenGlHelper.defaultTexUnit); | ||
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| synchronized (this.item) { | ||
| this.item.setWorld(Minecraft.getMinecraft().theWorld); | ||
| RENDER.doRender(this.item, 0.0, 0.0, 0.0, 0.0f, 0.0f); | ||
| } | ||
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| GL11.glPopAttrib(); | ||
| GL11.glPopMatrix(); | ||
| } | ||
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| private void setItem(ItemStack item) { | ||
| this.item = new EntityItem(null); | ||
| this.item.setEntityItemStack(item); | ||
| this.item.hoverStart = 0.0f; | ||
| } | ||
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| private void calculateScaleAndYOffset(Item item) { | ||
| if (Float.isNaN(this.scale)) { | ||
| // RenderItem.doRender() scales blocks by 0.25 and items by 0.5 | ||
| this.scale = item instanceof ItemBlock ? 1.375f : 0.6875f; | ||
| } | ||
| if (Double.isNaN(this.yOffset)) { | ||
| // RenderItem.doRender() translates blocks by -0.5 and items by -0.25 in the Y direction | ||
| // in both cases, an additional scaled translation by 0.125 is needed | ||
| this.yOffset = (double) this.scale * 0.125 - 0.1875; | ||
| } | ||
| } | ||
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| private static class Render extends RenderItem { | ||
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| public Render() { | ||
| this.setRenderManager(RenderManager.instance); | ||
| } | ||
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| @Override | ||
| public boolean shouldBob() { | ||
| return false; | ||
| } | ||
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| } | ||
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| } |