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Merge pull request #9 from UselessBullets/1.7.7.x
made colored items work
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133 changes: 133 additions & 0 deletions
133
src/main/java/mizurin/shieldmod/item/ItemModelColored.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,133 @@ | ||
| package mizurin.shieldmod.item; | ||
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| import net.minecraft.client.Minecraft; | ||
| import net.minecraft.client.render.EntityRenderDispatcher; | ||
| import net.minecraft.client.render.FontRenderer; | ||
| import net.minecraft.client.render.RenderEngine; | ||
| import net.minecraft.client.render.item.model.ItemModelStandard; | ||
| import net.minecraft.client.render.stitcher.IconCoordinate; | ||
| import net.minecraft.client.render.tessellator.Tessellator; | ||
| import net.minecraft.core.entity.Entity; | ||
| import net.minecraft.core.item.Item; | ||
| import net.minecraft.core.item.ItemStack; | ||
| import org.jetbrains.annotations.NotNull; | ||
| import org.jetbrains.annotations.Nullable; | ||
| import org.lwjgl.opengl.GL11; | ||
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|
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| import java.util.Random; | ||
| import java.util.function.Function; | ||
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| public class ItemModelColored extends ItemModelStandard { | ||
| private int currentIndex; | ||
| private final ColoredTextureEntry[] textureEntries; // Specifically an array list to guarantee consecutive order when indexing | ||
| public ItemModelColored(Item item, ColoredTextureEntry[] textureEntries) { | ||
| super(item, null); | ||
| this.textureEntries = textureEntries; | ||
| } | ||
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| @Override | ||
| public void renderItemInWorld(Tessellator tessellator, Entity entity, ItemStack itemStack, float brightness, float alpha, boolean worldTransform) { | ||
| currentIndex = 0; | ||
| for (int i = 0; i < textureEntries.length; i++) { | ||
| currentIndex = i; | ||
| super.renderItemInWorld(tessellator, entity, itemStack, brightness, alpha, worldTransform); | ||
| } | ||
| } | ||
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| @Override | ||
| public void renderItemIntoGui(Tessellator tessellator, FontRenderer fontrenderer, RenderEngine renderengine, ItemStack itemStack, int x, int y, float brightness, float alpha) { | ||
| currentIndex = 0; | ||
| for (int i = 0; i < textureEntries.length; i++) { | ||
| currentIndex = i; | ||
| super.renderItemIntoGui(tessellator, fontrenderer, renderengine, itemStack, x, y, brightness, alpha); | ||
| } | ||
| } | ||
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| @Override | ||
| public void renderAsItemEntity(Tessellator tessellator, @Nullable Entity entity, Random random, ItemStack itemstack, int renderCount, float yaw, float brightness, float partialTick) { | ||
| Minecraft mc = Minecraft.getMinecraft(this); | ||
| if (mc.fullbright || this.itemfullBright) { | ||
| brightness = 1.0F; | ||
| } | ||
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| EntityRenderDispatcher renderDispatcher = EntityRenderDispatcher.instance; | ||
| GL11.glScalef(0.5F, 0.5F, 0.5F); | ||
| IconCoordinate tex = this.getIcon(entity, itemstack); | ||
| tex.parentAtlas.bindTexture(); | ||
| int render; | ||
| float r; | ||
| float g; | ||
| float b; | ||
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| if (mc.gameSettings.items3D.value) { | ||
| GL11.glPushMatrix(); | ||
| GL11.glScaled(1.0, 1.0, 1.0); | ||
| GL11.glRotated(yaw, 0.0, 1.0, 0.0); | ||
| GL11.glTranslated(-0.5, 0.0, -0.05 * (double)(renderCount - 1)); | ||
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| for(render = 0; render < renderCount; ++render) { | ||
| GL11.glPushMatrix(); | ||
| GL11.glTranslated(0.0, 0.0, 0.1 * (double)render); | ||
| for (int index = 0; index < textureEntries.length; index++) { | ||
| currentIndex = index; | ||
| ColoredTextureEntry e = textureEntries[index]; | ||
| int color = e.colorProcessor.apply(itemstack); | ||
| r = (float)(color >> 16 & 255) / 255.0F; | ||
| g = (float)(color >> 8 & 255) / 255.0F; | ||
| b = (float)(color & 255) / 255.0F; | ||
| GL11.glColor4f(r * brightness, g * brightness, b * brightness, 1.0F); | ||
| this.renderItem(tessellator, renderDispatcher.itemRenderer, itemstack, entity, brightness, false); | ||
| } | ||
| currentIndex = 0; | ||
| GL11.glPopMatrix(); | ||
| } | ||
|
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| GL11.glPopMatrix(); | ||
| } else { | ||
| for(render = 0; render < renderCount; ++render) { | ||
| GL11.glPushMatrix(); | ||
| if (render > 0) { | ||
| float rOffX = (random.nextFloat() * 2.0F - 1.0F) * 0.3F; | ||
| float rOffY = (random.nextFloat() * 2.0F - 1.0F) * 0.3F; | ||
| float rOffZ = (random.nextFloat() * 2.0F - 1.0F) * 0.3F; | ||
| GL11.glTranslatef(rOffX, rOffY, rOffZ); | ||
| } | ||
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| GL11.glRotatef(180.0F - renderDispatcher.viewLerpYaw, 0.0F, 1.0F, 0.0F); | ||
| for (int index = 0; index < textureEntries.length; index++) { | ||
| currentIndex = index; | ||
| ColoredTextureEntry e = textureEntries[index]; | ||
| int color = e.colorProcessor.apply(itemstack); | ||
| r = (float)(color >> 16 & 255) / 255.0F; | ||
| g = (float)(color >> 8 & 255) / 255.0F; | ||
| b = (float)(color & 255) / 255.0F; | ||
| GL11.glColor4f(r * brightness, g * brightness, b * brightness, 1.0F); | ||
| this.renderFlat(tessellator, e.coordinate); | ||
| } | ||
| currentIndex = 0; | ||
| GL11.glPopMatrix(); | ||
| } | ||
| } | ||
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| } | ||
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| @Override | ||
| public @NotNull IconCoordinate getIcon(@Nullable Entity entity, ItemStack itemStack) { | ||
| return textureEntries[currentIndex].coordinate; | ||
| } | ||
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| @Override | ||
| public int getColor(ItemStack stack) { | ||
| return textureEntries[currentIndex].colorProcessor.apply(stack); | ||
| } | ||
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| public static class ColoredTextureEntry { | ||
| public final IconCoordinate coordinate; | ||
| public final Function<ItemStack, Integer> colorProcessor; | ||
| public ColoredTextureEntry(IconCoordinate coordinate, Function<ItemStack, Integer> colorProcessor) { | ||
| this.coordinate = coordinate; | ||
| this.colorProcessor = colorProcessor; | ||
| } | ||
| } | ||
| } |
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