From 0427ab89f1753a44b30cbc35ce021cbbdc845109 Mon Sep 17 00:00:00 2001 From: Foghrye4 Date: Thu, 10 Aug 2017 18:52:45 +0300 Subject: fix missing source folder --- src/main/java/ihl/explosion/PileBlockRender.java | 285 +++++++++++++++++++++++ 1 file changed, 285 insertions(+) create mode 100644 src/main/java/ihl/explosion/PileBlockRender.java (limited to 'src/main/java/ihl/explosion/PileBlockRender.java') diff --git a/src/main/java/ihl/explosion/PileBlockRender.java b/src/main/java/ihl/explosion/PileBlockRender.java new file mode 100644 index 0000000..c5c8060 --- /dev/null +++ b/src/main/java/ihl/explosion/PileBlockRender.java @@ -0,0 +1,285 @@ +package ihl.explosion; + +import org.lwjgl.opengl.GL11; + +import cpw.mods.fml.client.registry.ISimpleBlockRenderingHandler; +import cpw.mods.fml.client.registry.RenderingRegistry; +import ihl.utils.IHLMathUtils; +import net.minecraft.block.Block; +import net.minecraft.client.renderer.RenderBlocks; +import net.minecraft.client.renderer.Tessellator; +import net.minecraft.init.Blocks; +import net.minecraft.item.Item; +import net.minecraft.item.ItemStack; +import net.minecraft.tileentity.TileEntity; +import net.minecraft.world.IBlockAccess; +import net.minecraftforge.common.util.ForgeDirection; + +public class PileBlockRender implements ISimpleBlockRenderingHandler { + public static int renderId; + public final PileTileEntityRender pileTileEntityRender; + + public PileBlockRender() { + renderId = RenderingRegistry.getNextAvailableRenderId(); + pileTileEntityRender = new PileTileEntityRender(this); + } + + @Override + public int getRenderId() { + return renderId; + } + + @Override + public void renderInventoryBlock(Block block, int metadata, int modelID, RenderBlocks renderblocks) { + Tessellator tessellator = Tessellator.instance; + block.setBlockBoundsForItemRender(); + renderblocks.setRenderBoundsFromBlock(block); + GL11.glRotatef(90.0F, 0.0F, 1.0F, 0.0F); + GL11.glTranslatef(-0.5F, -0.5F, -0.5F); + tessellator.startDrawingQuads(); + tessellator.setNormal(0.0F, -1.0F, 0.0F); + renderblocks.renderFaceYNeg(block, 0.0D, 0.0D, 0.0D, + renderblocks.getBlockIconFromSideAndMetadata(block, 0, metadata)); + tessellator.draw(); + tessellator.startDrawingQuads(); + tessellator.setNormal(0.0F, 1.0F, 0.0F); + renderblocks.renderFaceYPos(block, 0.0D, 0.0D, 0.0D, + renderblocks.getBlockIconFromSideAndMetadata(block, 1, metadata)); + tessellator.draw(); + tessellator.startDrawingQuads(); + tessellator.setNormal(0.0F, 0.0F, -1.0F); + renderblocks.renderFaceZNeg(block, 0.0D, 0.0D, 0.0D, + renderblocks.getBlockIconFromSideAndMetadata(block, 2, metadata)); + tessellator.draw(); + tessellator.startDrawingQuads(); + tessellator.setNormal(0.0F, 0.0F, 1.0F); + renderblocks.renderFaceZPos(block, 0.0D, 0.0D, 0.0D, + renderblocks.getBlockIconFromSideAndMetadata(block, 3, metadata)); + tessellator.draw(); + tessellator.startDrawingQuads(); + tessellator.setNormal(-1.0F, 0.0F, 0.0F); + renderblocks.renderFaceXNeg(block, 0.0D, 0.0D, 0.0D, + renderblocks.getBlockIconFromSideAndMetadata(block, 4, metadata)); + tessellator.draw(); + tessellator.startDrawingQuads(); + tessellator.setNormal(1.0F, 0.0F, 0.0F); + renderblocks.renderFaceXPos(block, 0.0D, 0.0D, 0.0D, + renderblocks.getBlockIconFromSideAndMetadata(block, 5, metadata)); + tessellator.draw(); + GL11.glTranslatef(0.5F, 0.5F, 0.5F); + } + + @Override + public boolean renderWorldBlock(IBlockAccess blockAccess, int x, int y, int z, Block block, int meta, + RenderBlocks blockRenderer) { + TileEntity te = blockAccess.getTileEntity(x, y, z); + if (te instanceof PileTileEntity) { + PileTileEntity pte = (PileTileEntity) te; + long itemHash = getItemStackHash(pte.content); + if (this.pileTileEntityRender.subIconIdMap.containsKey(itemHash)) { + Tessellator tessellator = Tessellator.instance; + int subIconId = this.pileTileEntityRender.subIconIdMap.get(itemHash); + int[][][] brightness = new int[3][3][3]; + this.generateBrightnessMatrix(blockAccess, x, y, z, brightness); + tessellator.setColorOpaque_F(1f, 1f, 1f); + boolean[] blocksViewAround = this.getBlocksViewAround(blockAccess, x, y, z); + if (blocksViewAround[0] && blocksViewAround[1] && blocksViewAround[2] && blocksViewAround[3]) { + this.addFlatTop(tessellator, x, y, z, brightness, subIconId); + } else if (!blocksViewAround[0] && blocksViewAround[1] && blocksViewAround[2] && blocksViewAround[3]) { + this.addSlope(tessellator, x, y, z, 0, brightness, subIconId); + } else if (blocksViewAround[0] && !blocksViewAround[1] && blocksViewAround[2] && blocksViewAround[3]) { + this.addSlope(tessellator, x, y, z, 1, brightness, subIconId); + } else if (blocksViewAround[0] && blocksViewAround[1] && !blocksViewAround[2] && blocksViewAround[3]) { + this.addSlope(tessellator, x, y, z, 2, brightness, subIconId); + } else if (blocksViewAround[0] && blocksViewAround[1] && blocksViewAround[2] && !blocksViewAround[3]) { + this.addSlope(tessellator, x, y, z, 3, brightness, subIconId); + } + // 2-sided piramid + else if (blocksViewAround[0] && blocksViewAround[1] && !blocksViewAround[2] && !blocksViewAround[3]) { + this.addTwoSidedPyramid(tessellator, x, y, z, 2, brightness, subIconId); + } else if (!blocksViewAround[0] && blocksViewAround[1] && blocksViewAround[2] && !blocksViewAround[3]) { + this.addTwoSidedPyramid(tessellator, x, y, z, 3, brightness, subIconId); + } else if (!blocksViewAround[0] && !blocksViewAround[1] && blocksViewAround[2] && blocksViewAround[3]) { + this.addTwoSidedPyramid(tessellator, x, y, z, 0, brightness, subIconId); + } else if (blocksViewAround[0] && !blocksViewAround[1] && !blocksViewAround[2] && blocksViewAround[3]) { + this.addTwoSidedPyramid(tessellator, x, y, z, 1, brightness, subIconId); + } else { + this.addPyramid(tessellator, x, y, z, brightness, subIconId); + } + if (!blockAccess.getBlock(x, y - 1, z).isOpaqueCube()) { + this.addBottom(tessellator, x, y, z, brightness, subIconId); + } + } + return true; + } else { + return false; + } + } + + private boolean[] getBlocksViewAround(IBlockAccess blockAccess, int x, int y, int z) { + // +Z + // ^ + // [ ][0][ ] + // [3][x][1] ->+X + // [ ][2][ ] + return new boolean[] { blockAccess.getBlock(x, y, z + 1).isOpaqueCube(), + blockAccess.getBlock(x + 1, y, z).isOpaqueCube(), blockAccess.getBlock(x, y, z - 1).isOpaqueCube(), + blockAccess.getBlock(x - 1, y, z).isOpaqueCube(), }; + } + + private void addBottom(Tessellator tessellator, int x, int y, int z, int[][][] brightness, int subIconId) { + double[][] quad1 = new double[4][3]; + quad1[0] = new double[] { 0D, 0D, 1D }; + quad1[1] = new double[] { 0D, 0D, 0D }; + quad1[2] = new double[] { 1D, 0D, 0D }; + quad1[3] = new double[] { 1D, 0D, 1D }; + this.addQuad(tessellator, quad1, x, y, z, ForgeDirection.UP, brightness, subIconId); + } + + private void addFlatTop(Tessellator tessellator, int x, int y, int z, int[][][] brightness, int subIconId) { + double[][] quad1 = new double[4][3]; + double height = 0.9D; + quad1[0] = new double[] { 1D, height, 0D }; + quad1[1] = new double[] { 0D, height, 0D }; + quad1[2] = new double[] { 0D, height, 1D }; + quad1[3] = new double[] { 1D, height, 1D }; + this.addQuad(tessellator, quad1, x, y, z, ForgeDirection.UP, brightness, subIconId); + } + + private void addSlope(Tessellator tessellator, int x, int y, int z, int rotation, + int[][][] brightness, int subIconId) { + double[][] quad = new double[4][3]; + quad[0] = new double[] { 1D,1D, 0D }; // +X -Z + quad[1] = new double[] { 0D, 1D, 0D }; // -X -Z + quad[2] = new double[] { 0D, 0D, 1D }; // -X +Z + quad[3] = new double[] { 1D, 0D, 1D }; + while (rotation-- > 0) { + rotateQuadByYAxis(quad); + } + this.addQuad(tessellator, quad, x, y, z, ForgeDirection.UP, brightness, subIconId); + } + + private void addTwoSidedPyramid(Tessellator tessellator, int x, int y, int z, int rotation, + int[][][] brightness, int subIconId) { + double[][] quad = new double[4][3]; + quad[0] = new double[] { 1D, 0D, 0D }; // +X -Z + quad[1] = new double[] { 0D, 1D, 0D }; // -X -Z + quad[2] = new double[] { 0D, 0D, 1D }; // -X +Z + quad[3] = new double[] { 1D, 0D, 1D }; + while (rotation-- > 0) { + rotateQuadByYAxis(quad); + } + this.addQuad(tessellator, quad, x, y, z, ForgeDirection.UP, brightness, subIconId); + } + + private void addPyramid(Tessellator tessellator, int x, int y, int z, int[][][] brightness, int subIconId) { + double[][] quad1 = new double[4][3]; + double[][] quad2 = new double[4][3]; + double pileHeight = 0.3D; + quad1[0] = new double[] { 1D, 0D, 1D }; + quad1[1] = new double[] { 1D, 0D, 0D }; + quad1[2] = new double[] { 0D, 0D, 0D }; + quad1[3] = new double[] { 0.5D, pileHeight, 0.5D }; + quad2 = copyAndRotateQuadByYAxis(quad1,2); + this.addQuad(tessellator, quad1, x, y, z, ForgeDirection.UP, brightness, subIconId); + this.addQuad(tessellator, quad2, x, y, z, ForgeDirection.UP, brightness, subIconId); + } + + private void rotateQuadByYAxis(double[][] quad) { + for (double[] v : quad) { + double newV2 = 1 - v[0]; + v[0] = v[2]; + v[2] = newV2; + } + } + + private double[][] copyAndRotateQuadByYAxis(double[][] quad, int rotation) { + double[][] quadOut = new double[4][3]; + for (int i = 0; i < quad.length * 3; i++) { + quadOut[i / 3][i % 3] = quad[i / 3][i % 3]; + } + + while (rotation-- > 0) { + rotateQuadByYAxis(quadOut); + } + return quadOut; + } + + private void addQuad(Tessellator tessellator, double[][] quad, int x, int y, int z, ForgeDirection uvmapping, + int[][][] brightness, int subIconId) { + int iu = 0; + int iv = 2; + if (uvmapping.offsetY == 0) { + iv = 1; + if (uvmapping.offsetZ == 0) { + iu = 2; + } + } + float[] normal = IHLMathUtils.get_triangle_normal(quad); + float minu = pileTileEntityRender.getSubIconMinU(subIconId); + float minv = pileTileEntityRender.getSubIconMinV(subIconId); + float du = pileTileEntityRender.getSubIconDU(subIconId); + float dv = pileTileEntityRender.getSubIconDV(subIconId); + + double u1 = minu + quad[0][iu] * du; + double u2 = minu + quad[1][iu] * du; + double u3 = minu + quad[2][iu] * du; + double u4 = minu + quad[3][iu] * du; + double v1 = minv + quad[0][iv] * dv; + double v2 = minv + quad[1][iv] * dv; + double v3 = minv + quad[2][iv] * dv; + double v4 = minv + quad[3][iv] * dv; + + tessellator.setNormal(normal[0], normal[1], normal[2]); + tessellator.setBrightness(this.getBrightness(quad[0], brightness)); + tessellator.addVertexWithUV(x + quad[0][0], y + quad[0][1], z + quad[0][2], u1, v1); + tessellator.setBrightness(this.getBrightness(quad[1], brightness)); + tessellator.addVertexWithUV(x + quad[1][0], y + quad[1][1], z + quad[1][2], u2, v2); + tessellator.setBrightness(this.getBrightness(quad[2], brightness)); + tessellator.addVertexWithUV(x + quad[2][0], y + quad[2][1], z + quad[2][2], u3, v3); + tessellator.setBrightness(this.getBrightness(quad[3], brightness)); + tessellator.addVertexWithUV(x + quad[3][0], y + quad[3][1], z + quad[3][2], u4, v4); + } + + public long getItemStackHash(ItemStack stack) { + if (stack == null) { + return 0; + } + return ((long) Item.getIdFromItem(stack.getItem()) << 31 ^ stack.getItemDamage()); + } + + private void generateBrightnessMatrix(IBlockAccess blockAccess, int x, int y, int z, int[][][] brightness) { + for (int ix = -1; ix <= 1; ix++) + for (int iy = -1; iy <= 1; iy++) + for (int iz = -1; iz <= 1; iz++) { + Block block = blockAccess.getBlock(ix + x, iy + y, iz + z); + if (block != null && block != Blocks.air) { + brightness[ix + 1][iy + 1][iz + 1] = block.getMixedBrightnessForBlock(blockAccess, ix + x, + iy + y, iz + z); + } else { + brightness[ix + 1][iy + 1][iz + 1] = block.getMixedBrightnessForBlock(blockAccess, x, y, z); + } + } + } + + private int getBrightness(double v[], int[][][] brightness) { + int x1 = v[0] < 0.5d ? 0 : 1; + int x2 = x1 + 1; + int y1 = v[1] < 0.5d ? 0 : 1; + int y2 = y1 + 1; + int z1 = v[2] < 0.5d ? 0 : 1; + int z2 = z1 + 1; + float dx = v[0] < 0.5d ? (float) v[0] * 2f : (float) v[0] * 2f - 1f; + float dy = v[1] < 0.5d ? (float) v[1] * 2f : (float) v[1] * 2f - 1f; + float dz = v[2] < 0.5d ? (float) v[2] * 2f : (float) v[2] * 2f - 1f; + int brightness1 = brightness[x1][y1][z1]; + int brightness2 = brightness[x2][y2][z2]; + float d = IHLMathUtils.sqrt(dx * dx + dy * dy + dz * dz); + return (int) (brightness1 * (1f - d) * 0.8f + brightness2 * d * 0.8f + brightness[1][1][1] * 0.2f) & 16711935; + } + + @Override + public boolean shouldRender3DInInventory(int arg0) { + return true; + } +} -- cgit v1.2.3