Java tutorial
/* * The MIT License (MIT) * * Copyright (c) 2014 Ordinastie * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package net.malisis.doors.renderer; import java.util.Random; import net.malisis.core.renderer.BaseRenderer; import net.malisis.core.renderer.RenderParameters; import net.malisis.core.renderer.element.Shape; import net.malisis.core.renderer.preset.ShapePreset; import net.malisis.doors.MalisisDoorsSettings; import net.malisis.doors.ProxyAccess; import net.malisis.doors.block.VanishingBlock; import net.malisis.doors.entity.VanishingTileEntity; import net.minecraft.client.renderer.RenderBlocks; import net.minecraft.client.renderer.tileentity.TileEntityRendererDispatcher; import org.lwjgl.opengl.GL11; import org.lwjgl.opengl.GL14; public class VanishingBlockRenderer extends BaseRenderer { public Random rand = new Random(); @Override public void render() { if (renderType == TYPE_TESR_WORLD) renderVanishingTileEntity(); else if (renderType == TYPE_ISBRH_INVENTORY) { RenderParameters rp = new RenderParameters(); rp.useBlockBounds.set(false); drawShape(ShapePreset.Cube(), rp); } else if (renderType == TYPE_ISBRH_WORLD) { VanishingTileEntity te = (VanishingTileEntity) world.getTileEntity(x, y, z); if ((te.getBlockMetadata() & (VanishingBlock.flagPowered | VanishingBlock.flagInTransition)) != 0) return; if (te.copiedBlock != null) { tessellatorUnshift(); renderBlocks.blockAccess = ProxyAccess.get(world); renderBlocks.renderAllFaces = true; try { if (te.copiedBlock.canRenderInPass(((VanishingBlock) block).renderPass)) vertexDrawn = renderBlocks.renderBlockByRenderType(te.copiedBlock, x, y, z); } catch (Exception e) { tessellatorShift(); drawShape(ShapePreset.Cube()); } renderBlocks.renderAllFaces = false; renderBlocks.blockAccess = world; } else if (((VanishingBlock) block).renderPass == 0) drawShape(ShapePreset.Cube()); } } private void renderVanishingTileEntity() { VanishingTileEntity te = (VanishingTileEntity) this.tileEntity; if (!te.inTransition && !te.vibrating) { if (!te.powered && te.copiedTileEntity != null) { clean(); TileEntityRendererDispatcher.instance.renderTileEntity(te.copiedTileEntity, partialTick); } return; } GL11.glEnable(GL11.GL_BLEND); GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA); GL11.glAlphaFunc(GL11.GL_GREATER, 0); float fx = 0.0F; float fy = 0.0F; float fz = 0.0F; float scale = (float) (te.getDuration() - te.transitionTimer) / (float) te.getDuration(); boolean rendered = te.copiedBlock != null; RenderParameters rp = new RenderParameters(); rp.useBlockBounds.set(false); rp.interpolateUV.set(false); Shape shape = ShapePreset.Cube(); // randomize position for vibrations if (!te.inTransition && !te.powered) { rp.alpha.set(200); fx = rand.nextFloat() * 0.05F; fy = rand.nextFloat() * 0.05F; fz = rand.nextFloat() * 0.05F; if (rand.nextBoolean()) GL11.glTranslated(fx, fy, fz); else GL11.glRotatef(rand.nextInt(5), 1, 1, 1); } else { int alpha = te.copiedBlock != null ? 255 - (int) (scale * 255) : (int) (scale * 255); rp.alpha.set(alpha); shape.scale(scale - 0.001F); } if (te.copiedBlock != null) { RenderBlocks renderBlocks = new RenderBlocks(ProxyAccess.get(world)); renderBlocks.renderAllFaces = true; try { boolean smbr = MalisisDoorsSettings.simpleMixedBlockRendering.get(); MalisisDoorsSettings.simpleMixedBlockRendering.set(true); GL11.glPushMatrix(); GL11.glTranslated(0.5F, 0.5F, 0.5F); GL11.glScalef(scale, scale, scale); GL11.glTranslated(-x - 0.5F, -y - 0.5F, -z - 0.5F); GL11.glBlendFunc(GL11.GL_CONSTANT_ALPHA, GL11.GL_ONE_MINUS_CONSTANT_ALPHA); GL14.glBlendColor(0, 0, 0, 1 - scale); renderBlocks.overrideBlockTexture = block.getIcon(blockMetadata, 0); rendered = renderBlocks.renderBlockByRenderType(te.copiedBlock, x, y, z); renderBlocks.overrideBlockTexture = null; next(); if (te.copiedBlock.canRenderInPass(0)) { GL14.glBlendColor(0, 0, 0, scale); rendered |= renderBlocks.renderBlockByRenderType(te.copiedBlock, x, y, z); next(); } if (te.copiedBlock.canRenderInPass(1)) { GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA); rendered |= renderBlocks.renderBlockByRenderType(te.copiedBlock, x, y, z); next(); } if (!rendered) drawShape(shape, rp); GL11.glPopMatrix(); if (te.copiedTileEntity != null) { clean(); TileEntityRendererDispatcher.instance.renderTileEntity(te.copiedTileEntity, partialTick); } MalisisDoorsSettings.simpleMixedBlockRendering.set(smbr); } catch (Exception e) { drawShape(shape, rp); } } else drawShape(shape, rp); } @Override public boolean shouldRender3DInInventory(int modelId) { return true; } }