src/main/java/com/hbm/render/block/RenderBlockMultipass.java - master - Belyash5/Flu

src/main/java/com/hbm/render/block/RenderBlockMultipass.java
159 строк6 KB
Bob
better afterburn mechanics
29 окт 2024, 00:15
29 окт 2024, 00:15a37dd9e
package com.hbm.render.block;

import org.lwjgl.opengl.GL11;

import com.hbm.blocks.IBlockMultiPass;

import cpw.mods.fml.client.registry.ISimpleBlockRenderingHandler;
import net.minecraft.block.Block;
import net.minecraft.client.renderer.RenderBlocks;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.world.IBlockAccess;

public class RenderBlockMultipass implements ISimpleBlockRenderingHandler {

	/**
	 * First I wanted to pass the current render pass in the methods for getting color and icon, but the later one would have to work with
	 * texture overrides which would either break sided textures or force me to implement renderStandardBlock myself, so that's a big nono.
	 * So I made a static variable for the current render pass so that Block.getIcon could use it while still minding sides. Great, I put it
	 * into IBlockMultiPass because that's the only logical place I could put it since I intend to use IBlockMultiPass for more rendering
	 * handlers than just this one and BOOM, primitive fields in interfaces are implicitly final. Why? Because "functionality in interfaces
	 * bad", or so the HeckOverflow people are trying to tell me. Mh-hm, holding a single static value is "functionality" now, and functionality
	 * in interfaces is very very bad in a language that allows interfaces to define a default behavior that is LITERALLY FULLY FUNCTIONAL
	 * METHODS. Statistically speaking I, the individual, should be wrong and many people who - supposedly - know what they're talking about
	 * should be right, but if you ask me there's something off about this whole ordeal. I don't know.
	 */
	public static int currentPass = 0;

	@Override
	public void renderInventoryBlock(Block block, int metadata, int modelId, RenderBlocks renderer) {
		
		Tessellator tessellator = Tessellator.instance;
		block.setBlockBoundsForItemRender();
		renderer.setRenderBoundsFromBlock(block);
		GL11.glRotatef(90.0F, 0.0F, 1.0F, 0.0F);
		GL11.glTranslatef(-0.5F, -0.5F, -0.5F);
		IBlockMultiPass multi = (IBlockMultiPass) block;
		
		for(int i = 0; i < (multi.shouldRenderItemMulti() ? multi.getPasses() : 1); i++) {
			this.currentPass = i;
			tessellator.startDrawingQuads();
			tessellator.setNormal(0.0F, -1.0F, 0.0F);
			renderer.renderFaceYNeg(block, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(block, 0, metadata));
			tessellator.draw();
			tessellator.startDrawingQuads();
			tessellator.setNormal(0.0F, 1.0F, 0.0F);
			renderer.renderFaceYPos(block, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(block, 1, metadata));
			tessellator.draw();
			tessellator.startDrawingQuads();
			tessellator.setNormal(0.0F, 0.0F, -1.0F);
			renderer.renderFaceZNeg(block, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(block, 2, metadata));
			tessellator.draw();
			tessellator.startDrawingQuads();
			tessellator.setNormal(0.0F, 0.0F, 1.0F);
			renderer.renderFaceZPos(block, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(block, 3, metadata));
			tessellator.draw();
			tessellator.startDrawingQuads();
			tessellator.setNormal(-1.0F, 0.0F, 0.0F);
			renderer.renderFaceXNeg(block, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(block, 4, metadata));
			tessellator.draw();
			tessellator.startDrawingQuads();
			tessellator.setNormal(1.0F, 0.0F, 0.0F);
			renderer.renderFaceXPos(block, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(block, 5, metadata));
			tessellator.draw();
		}
		
		/** terrible hack to make this shit work */
		/*if(block == ModBlocks.ore_random) {

			this.currentPass = 1;
			renderer.setOverrideBlockTexture(block.getIcon(0, metadata));
			this.currentPass = 0;
			ComparableStack stack = BlockMotherOfAllOres.itemMap.get(metadata);
			int color = ColorUtil.getAverageColorFromStack(stack != null ? stack.toStack() : new ItemStack(ModItems.nothing));
			color = ColorUtil.amplifyColor(color);
			
			Color col = new Color(color);
			int r = col.getRed();
			int g = col.getGreen();
			int b = col.getBlue();
			
			float[] hsb = new Color(color).RGBtoHSB(r, g, b, new float[3]);
			
			if(hsb[1] > 0F && hsb[1] < 0.75F)
				hsb[1] = 0.75F;
			
			color = Color.HSBtoRGB(hsb[0], hsb[1], hsb[2]);
			col = new Color(color);
			
			GL11.glColor3f(col.getRed() / 255F, col.getGreen() / 255F, col.getBlue() / 255F);
			
			tessellator.startDrawingQuads();
			tessellator.setNormal(0.0F, -1.0F, 0.0F);
			renderer.renderFaceYNeg(block, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(block, 0, metadata));
			tessellator.draw();
			tessellator.startDrawingQuads();
			tessellator.setNormal(0.0F, 1.0F, 0.0F);
			renderer.renderFaceYPos(block, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(block, 1, metadata));
			tessellator.draw();
			tessellator.startDrawingQuads();
			tessellator.setNormal(0.0F, 0.0F, -1.0F);
			renderer.renderFaceZNeg(block, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(block, 2, metadata));
			tessellator.draw();
			tessellator.startDrawingQuads();
			tessellator.setNormal(0.0F, 0.0F, 1.0F);
			renderer.renderFaceZPos(block, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(block, 3, metadata));
			tessellator.draw();
			tessellator.startDrawingQuads();
			tessellator.setNormal(-1.0F, 0.0F, 0.0F);
			renderer.renderFaceXNeg(block, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(block, 4, metadata));
			tessellator.draw();
			tessellator.startDrawingQuads();
			tessellator.setNormal(1.0F, 0.0F, 0.0F);
			renderer.renderFaceXPos(block, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(block, 5, metadata));
			tessellator.draw();
			
			renderer.clearOverrideBlockTexture();
			GL11.glColor3f(1F, 1F, 1F);
		}*/
		
		GL11.glTranslatef(0.5F, 0.5F, 0.5F);
	}

	@Override
	public boolean renderWorldBlock(IBlockAccess world, int x, int y, int z, Block block, int modelId, RenderBlocks renderer) {

		Tessellator tessellator = Tessellator.instance;

		tessellator.setBrightness(block.getMixedBrightnessForBlock(world, x, y, z));
		
		if(!(block instanceof IBlockMultiPass)) {
			renderer.renderStandardBlock(block, x, y, z);
			return true;
		}
		
		IBlockMultiPass multi = (IBlockMultiPass) block;
		renderer.setRenderBounds(0.0, 0.0, 0.0, 1.0, 1.0, 1.0);
		
		int passes = multi.getPasses();
		
		for(int i = 0; i < passes; i++) {
			currentPass = i;
			renderer.renderStandardBlock(block, x, y, z);
		}
		
		currentPass = 0;

		return true;
	}

	@Override
	public boolean shouldRender3DInInventory(int modelId) {
		return true;
	}

	@Override
	public int getRenderId() {
		return IBlockMultiPass.getRenderType();
	}
}