/
TESRTank.java
259 lines (227 loc) · 7.89 KB
/
TESRTank.java
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package com.codetaylor.mc.pyrotech.modules.storage.client.render;
import com.codetaylor.mc.pyrotech.modules.storage.tile.spi.TileTankBase;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.BufferBuilder;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.GlStateManager.CullFace;
import net.minecraft.client.renderer.RenderHelper;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.texture.TextureAtlasSprite;
import net.minecraft.client.renderer.texture.TextureMap;
import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.World;
import net.minecraftforge.fluids.Fluid;
import net.minecraftforge.fluids.FluidStack;
import net.minecraftforge.fluids.FluidTank;
import org.lwjgl.opengl.GL11;
import javax.annotation.Nonnull;
import java.util.List;
public class TESRTank
extends TileEntitySpecialRenderer<TileTankBase> {
private static final float PX = 0.0625f;
private static final float INSET = PX * 0.55f;
@Override
public void render(TileTankBase te, double x, double y, double z, float partialTicks, int destroyStage, float alpha) {
Tessellator tessellator = Tessellator.getInstance();
BufferBuilder buffer = tessellator.getBuffer();
this.bindTexture(TextureMap.LOCATION_BLOCKS_TEXTURE);
RenderHelper.disableStandardItemLighting();
GlStateManager.blendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
GlStateManager.enableBlend();
GlStateManager.depthMask(true);
if (Minecraft.isAmbientOcclusionEnabled()) {
GlStateManager.shadeModel(GL11.GL_SMOOTH);
} else {
GlStateManager.shadeModel(GL11.GL_FLAT);
}
for (int i = 0; i <= 1; i++) {
GlStateManager.cullFace(i == 0 ? CullFace.FRONT : CullFace.BACK);
buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.BLOCK);
this.renderTileEntityFast(te, x, y, z, partialTicks, destroyStage, partialTicks, buffer);
buffer.setTranslation(0, 0, 0);
tessellator.draw();
}
RenderHelper.enableStandardItemLighting();
}
@Override
public void renderTileEntityFast(
@Nonnull TileTankBase tile,
double x,
double y,
double z,
float partialTicks,
int destroyStage,
float partial,
@Nonnull BufferBuilder buffer
) {
if (tile.isConnectedDown()) {
return;
}
FluidTank fluidTank = tile.getFluidTank();
FluidStack fluidStack = fluidTank.getFluid();
if (fluidStack != null) {
World world = tile.getWorld();
Fluid fluid = fluidStack.getFluid();
TextureMap textureMapBlocks = Minecraft.getMinecraft().getTextureMapBlocks();
TextureAtlasSprite still = textureMapBlocks.getAtlasSprite(fluid.getStill(fluidStack).toString());
int color = fluid.getColor(fluidStack);
float r = ((color >> 16) & 0xFF) / 255f;
float g = ((color >> 8) & 0xFF) / 255f;
float b = ((color >> 0) & 0xFF) / 255f;
BlockPos blockpos = new BlockPos(tile.getPos());
int i = world.isBlockLoaded(blockpos) ? world.getCombinedLight(blockpos, 0) : 0;
int j = i >> 0x10 & 0xFFFF;
int k = i & 0xFFFF;
buffer.setTranslation(x, y, z);
float topHeight = PX * 16;
List<TileTankBase> tankGroup = tile.getTankGroup();
int tankCount = tankGroup.size();
if (tile.isConnectedUp()) {
topHeight *= tankCount;
}
float percent = tile.getActualFluidAmount() / (float) tile.getActualFluidCapacity();
float level = topHeight * percent - INSET;
// TOP
buffer
.pos(INSET, level, INSET)
.color(r, g, b, 1f)
.tex(still.getMinU(), still.getMinV())
.lightmap(j, k)
.endVertex();
buffer
.pos(INSET, level, 1 - INSET)
.color(r, g, b, 1f)
.tex(still.getMinU(), still.getMaxV())
.lightmap(j, k)
.endVertex();
buffer
.pos(1 - INSET, level, 1 - INSET)
.color(r, g, b, 1f)
.tex(still.getMaxU(), still.getMaxV())
.lightmap(j, k)
.endVertex();
buffer
.pos(1 - INSET, level, INSET)
.color(r, g, b, 1f)
.tex(still.getMaxU(), still.getMinV())
.lightmap(j, k)
.endVertex();
for (int l = 0; l < tankCount; l++) {
float yMin = l;
float yMax = level;
float interpolatedV = still.getInterpolatedV((1 - (level - l)) * 16);
// if level < l, break
// if level >= l + 1, yMax = l + 1
// if level < l + 1, yMax = level - l
if (level <= l) {
break;
} else if (level >= l + 1) {
yMax = l + 1;
interpolatedV = still.getInterpolatedV(0);
}
// SIDE X+
buffer
.pos(1 - INSET, yMin, INSET)
.color(r, g, b, 1f)
.tex(still.getMinU(), still.getMaxV())
.lightmap(j, k)
.endVertex();
buffer
.pos(1 - INSET, yMax, INSET)
.color(r, g, b, 1f)
.tex(still.getMinU(), interpolatedV)
.lightmap(j, k)
.endVertex();
buffer
.pos(1 - INSET, yMax, 1 - INSET)
.color(r, g, b, 1f)
.tex(still.getMaxU(), interpolatedV)
.lightmap(j, k)
.endVertex();
buffer
.pos(1 - INSET, yMin, 1 - INSET)
.color(r, g, b, 1f)
.tex(still.getMaxU(), still.getMaxV())
.lightmap(j, k)
.endVertex();
// SIDE X-
buffer
.pos(INSET, yMin, INSET)
.color(r, g, b, 1f)
.tex(still.getMinU(), still.getMaxV())
.lightmap(j, k)
.endVertex();
buffer
.pos(INSET, yMin, 1 - INSET)
.color(r, g, b, 1f)
.tex(still.getMaxU(), still.getMaxV())
.lightmap(j, k)
.endVertex();
buffer
.pos(INSET, yMax, 1 - INSET)
.color(r, g, b, 1f)
.tex(still.getMaxU(), interpolatedV)
.lightmap(j, k)
.endVertex();
buffer
.pos(INSET, yMax, INSET)
.color(r, g, b, 1f)
.tex(still.getMinU(), interpolatedV)
.lightmap(j, k)
.endVertex();
// SIDE Z-
buffer
.pos(INSET, yMin, 1 - INSET)
.color(r, g, b, 1f)
.tex(still.getMinU(), still.getMaxV())
.lightmap(j, k)
.endVertex();
buffer
.pos(1 - INSET, yMin, 1 - INSET)
.color(r, g, b, 1f)
.tex(still.getMaxU(), still.getMaxV())
.lightmap(j, k)
.endVertex();
buffer
.pos(1 - INSET, yMax, 1 - INSET)
.color(r, g, b, 1f)
.tex(still.getMaxU(), interpolatedV)
.lightmap(j, k)
.endVertex();
buffer
.pos(INSET, yMax, 1 - INSET)
.color(r, g, b, 1f)
.tex(still.getMinU(), interpolatedV)
.lightmap(j, k)
.endVertex();
// SIDE Z+
buffer
.pos(INSET, yMin, INSET)
.color(r, g, b, 1f)
.tex(still.getMinU(), still.getMaxV())
.lightmap(j, k)
.endVertex();
buffer
.pos(INSET, yMax, INSET)
.color(r, g, b, 1f)
.tex(still.getMinU(), interpolatedV)
.lightmap(j, k)
.endVertex();
buffer
.pos(1 - INSET, yMax, INSET)
.color(r, g, b, 1f)
.tex(still.getMaxU(), interpolatedV)
.lightmap(j, k)
.endVertex();
buffer
.pos(1 - INSET, yMin, INSET)
.color(r, g, b, 1f)
.tex(still.getMaxU(), still.getMaxV())
.lightmap(j, k)
.endVertex();
}
}
}
}