/*
* Copyright (c) CovertJaguar, 2014 http://railcraft.info
*
* This code is the property of CovertJaguar
* and may only be used with explicit written
* permission unless otherwise specified on the
* license page at http://railcraft.info/wiki/info:license.
*/
package mods.railcraft.client.render;
import mods.railcraft.common.blocks.aesthetics.cube.BlockCube;
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.util.IIcon;
import net.minecraft.world.IBlockAccess;
import org.lwjgl.opengl.GL11;
import java.util.Arrays;
public class RenderFakeBlock {
private static RenderBlocks renderBlocks = new RenderBlocks();
public static class RenderInfo {
public Block template = Blocks.stone;
public IIcon[] texture = null;
public IIcon override = null;
public float minX = 0;
public float minY = 0;
public float minZ = 0;
public float maxX = 1;
public float maxY = 1;
public float maxZ = 1;
public boolean[] renderSide = new boolean[6];
public float light = -1f;
public int brightness = -1;
public RenderInfo() {
setRenderAllSides();
}
public RenderInfo(Block template, IIcon[] texture) {
this();
this.template = template;
this.texture = texture;
}
public RenderInfo(float minX, float minY, float minZ, float maxX, float maxY, float maxZ) {
this();
setBlockBounds(minX, minY, minZ, maxX, maxY, maxZ);
}
public final void setBlockBounds(float minX, float minY, float minZ, float maxX, float maxY, float maxZ) {
this.minX = minX;
this.minY = minY;
this.minZ = minZ;
this.maxX = maxX;
this.maxY = maxY;
this.maxZ = maxZ;
}
public final void setRenderSingleSide(int side) {
Arrays.fill(renderSide, false);
renderSide[side] = true;
}
public final void setRenderAllSides() {
Arrays.fill(renderSide, true);
}
public void rotate() {
float temp = minX;
minX = minZ;
minZ = temp;
temp = maxX;
maxX = maxZ;
maxZ = temp;
}
public void reverseX() {
float temp = minX;
minX = 1 - maxX;
maxX = 1 - temp;
}
public void reverseZ() {
float temp = minZ;
minZ = 1 - maxZ;
maxZ = 1 - temp;
}
public IIcon getBlockTextureFromSide(int i) {
if (override != null)
return override;
if (texture == null || texture.length == 0)
return template.getBlockTextureFromSide(i);
else {
if (i >= texture.length)
i = 0;
return texture[i];
}
}
}
public static void renderBlockForEntity(RenderInfo info, IBlockAccess blockAccess, int i, int j, int k, boolean doLight, boolean doTessellating) {
renderBlock(info, blockAccess, -0.5, -0.5, -0.5, i, j, k, doLight, doTessellating);
}
public static void renderAsBlock(RenderInfo info, RenderBlocks renderBlocks, IBlockAccess blockAccess, double x, double y, double z) {
BlockCube block = BlockCube.getBlock();
if (block != null) {
block.setTextureOverride(info);
renderBlocks.setRenderBounds(info.minX, info.minY, info.minZ, info.maxX, info.maxY, info.maxZ);
renderBlocks.renderStandardBlock(block, (int) x, (int) y, (int) z);
block.setTextureOverride(null);
} else
renderBlock(info, blockAccess, x, y, z, true, false);
}
public static void renderBlock(RenderInfo info, IBlockAccess blockAccess, double x, double y, double z, boolean doLight, boolean doTessellating) {
renderBlock(info, blockAccess, x, y, z, (int) x, (int) y, (int) z, doLight, doTessellating);
}
public static void renderBlock(RenderInfo info, IBlockAccess blockAccess, double x, double y, double z, int lightX, int lightY, int lightZ, boolean doLight, boolean doTessellating) {
float lightBottom = 0.5F;
float lightTop = 1.0F;
float lightEastWest = 0.8F;
float lightNorthSouth = 0.6F;
Tessellator tessellator = Tessellator.instance;
if (blockAccess == null)
doLight = false;
if (doTessellating)
tessellator.startDrawingQuads();
float light = 0;
if (doLight) {
if (info.light < 0) {
// light = info.template.getBlockBrightness(blockAccess, (int) lightX, (int) lightY, (int) lightZ);
// light = light + ((1.0f - light) * 0.4f);
light = 1;
} else
light = info.light;
int brightness = 0;
if (info.brightness < 0)
brightness = info.template.getMixedBrightnessForBlock(blockAccess, lightX, lightY, lightZ);
else
brightness = info.brightness;
tessellator.setBrightness(brightness);
tessellator.setColorOpaque_F(lightBottom * light, lightBottom * light, lightBottom * light);
} else {
// tessellator.setColorOpaque_F(1.0F, 1.0F, 1.0F);
if (info.brightness >= 0)
tessellator.setBrightness(info.brightness);
}
renderBlocks.setRenderBounds(info.minX, info.minY, info.minZ, info.maxX, info.maxY, info.maxZ);
if (info.renderSide[0])
renderBlocks.renderFaceYNeg(info.template, x, y, z, info.getBlockTextureFromSide(0));
if (doLight)
tessellator.setColorOpaque_F(lightTop * light, lightTop * light, lightTop * light);
if (info.renderSide[1])
renderBlocks.renderFaceYPos(info.template, x, y, z, info.getBlockTextureFromSide(1));
if (doLight)
tessellator.setColorOpaque_F(lightEastWest * light, lightEastWest * light, lightEastWest * light);
if (info.renderSide[2])
renderBlocks.renderFaceZNeg(info.template, x, y, z, info.getBlockTextureFromSide(2));
if (doLight)
tessellator.setColorOpaque_F(lightEastWest * light, lightEastWest * light, lightEastWest * light);
if (info.renderSide[3])
renderBlocks.renderFaceZPos(info.template, x, y, z, info.getBlockTextureFromSide(3));
if (doLight)
tessellator.setColorOpaque_F(lightNorthSouth * light, lightNorthSouth * light, lightNorthSouth * light);
if (info.renderSide[4])
renderBlocks.renderFaceXNeg(info.template, x, y, z, info.getBlockTextureFromSide(4));
if (doLight)
tessellator.setColorOpaque_F(lightNorthSouth * light, lightNorthSouth * light, lightNorthSouth * light);
if (info.renderSide[5])
renderBlocks.renderFaceXPos(info.template, x, y, z, info.getBlockTextureFromSide(5));
if (doTessellating)
tessellator.draw();
}
public static void renderBlockOnInventory(RenderBlocks renderblocks, RenderInfo info, float light) {
renderBlockOnInventory(renderblocks, info, light, -1);
}
public static void renderBlockOnInventory(RenderBlocks renderer, RenderInfo info, float light, int side) {
if (side >= 0)
info.setRenderSingleSide(side);
Block block = info.template;
Tessellator tessellator = Tessellator.instance;
if (renderer.useInventoryTint) {
int j = block.getRenderColor(9);
float red = (float) (j >> 16 & 0xff) / 255F;
float green = (float) (j >> 8 & 0xff) / 255F;
float blue = (float) (j & 0xff) / 255F;
GL11.glColor4f(red * light, green * light, blue * light, 1.0F);
}
renderer.setRenderBounds(info.minX, info.minY, info.minZ, info.maxX, info.maxY, info.maxZ);
GL11.glTranslatef(-0.5F, -0.5F, -0.5F);
int s = 0;
if (info.renderSide[s]) {
tessellator.startDrawingQuads();
tessellator.setNormal(0.0F, -1F, 0.0F);
IIcon icon = info.getBlockTextureFromSide(s);
if (icon != null)
renderer.renderFaceYNeg(block, 0.0D, 0.0D, 0.0D, icon);
tessellator.draw();
}
s = 1;
if (info.renderSide[s]) {
tessellator.startDrawingQuads();
tessellator.setNormal(0.0F, 1.0F, 0.0F);
IIcon icon = info.getBlockTextureFromSide(s);
if (icon != null)
renderer.renderFaceYPos(block, 0.0D, 0.0D, 0.0D, icon);
tessellator.draw();
}
s = 2;
if (info.renderSide[s]) {
tessellator.startDrawingQuads();
tessellator.setNormal(0.0F, 0.0F, -1F);
IIcon icon = info.getBlockTextureFromSide(s);
if (icon != null)
renderer.renderFaceZNeg(block, 0.0D, 0.0D, 0.0D, icon);
tessellator.draw();
}
s = 3;
if (info.renderSide[s]) {
tessellator.startDrawingQuads();
tessellator.setNormal(0.0F, 0.0F, 1.0F);
IIcon icon = info.getBlockTextureFromSide(s);
if (icon != null)
renderer.renderFaceZPos(block, 0.0D, 0.0D, 0.0D, icon);
tessellator.draw();
}
s = 4;
if (info.renderSide[s]) {
tessellator.startDrawingQuads();
tessellator.setNormal(-1F, 0.0F, 0.0F);
IIcon icon = info.getBlockTextureFromSide(s);
if (icon != null)
renderer.renderFaceXNeg(block, 0.0D, 0.0D, 0.0D, icon);
tessellator.draw();
}
s = 5;
if (info.renderSide[s]) {
tessellator.startDrawingQuads();
tessellator.setNormal(1.0F, 0.0F, 0.0F);
IIcon icon = info.getBlockTextureFromSide(s);
if (icon != null)
renderer.renderFaceXPos(block, 0.0D, 0.0D, 0.0D, icon);
tessellator.draw();
}
GL11.glTranslatef(0.5F, 0.5F, 0.5F);
if (side >= 0)
info.setRenderAllSides();
}
}