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Fog rendering

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This commit is contained in:
paulevsGitch 2020-09-23 14:52:54 +03:00
parent 32126bd9b0
commit 2fdad6aee8
6 changed files with 221 additions and 243 deletions
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74
src/main/java/ru/betterend/mixin/client/BackgroundRendererMixin.java Normal file
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package ru.betterend.mixin.client;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
import com.mojang.blaze3d.platform.GlStateManager;
import com.mojang.blaze3d.systems.RenderSystem;
import net.minecraft.client.network.ClientPlayerEntity;
import net.minecraft.client.render.BackgroundRenderer;
import net.minecraft.client.render.Camera;
import net.minecraft.client.world.ClientWorld;
import net.minecraft.fluid.FluidState;
import net.minecraft.util.math.MathHelper;
import net.minecraft.world.biome.Biome;
import net.minecraft.world.biome.Biome.Category;
import ru.betterend.registry.BiomeRegistry;
import ru.betterend.world.biome.EndBiome;
@Mixin(BackgroundRenderer.class)
public class BackgroundRendererMixin {
private static float lastFogStart;
private static float lastFogEnd;
private static float fogStart;
private static float fogEnd;
private static float lerp;
private static final float SKY_RED = 21F / 255F;
private static final float SKY_GREEN = 16F / 255F;
private static final float SKY_BLUE = 20F / 255F;
@Inject(method = "render", at = @At("RETURN"))
private static void onRender(Camera camera, float tickDelta, ClientWorld world, int i, float f, CallbackInfo info) {
lerp += tickDelta * 0.01F;
if (lerp > 1) lerp = 1;
FluidState fluidState = camera.getSubmergedFluidState();
if (fluidState.isEmpty() && world.getDimension().hasEnderDragonFight()) {
RenderSystem.clearColor(SKY_RED, SKY_GREEN, SKY_BLUE, 0);
}
}
@Inject(method = "applyFog", at = @At("HEAD"), cancellable = true)
private static void fogDensity(Camera camera, BackgroundRenderer.FogType fogType, float viewDistance, boolean thickFog, CallbackInfo info) {
ClientPlayerEntity clientPlayerEntity = (ClientPlayerEntity) camera.getFocusedEntity();
Biome biome = clientPlayerEntity.world.getBiome(clientPlayerEntity.getBlockPos());
FluidState fluidState = camera.getSubmergedFluidState();
if (biome.getCategory() == Category.THEEND && fluidState.isEmpty()) {
EndBiome endBiome = BiomeRegistry.getFromBiome(biome);
if (fogEnd == 0) {
fogStart = viewDistance * 0.75F / endBiome.getFogDensity();
fogEnd = viewDistance / endBiome.getFogDensity();
lastFogStart = fogStart;
lastFogEnd = fogEnd;
}
if (lerp == 1) {
lastFogStart = fogStart;
lastFogEnd = fogEnd;
fogStart = viewDistance * 0.75F / endBiome.getFogDensity();
fogEnd = viewDistance / endBiome.getFogDensity();
lerp = 0;
}
RenderSystem.fogStart(MathHelper.lerp(lerp, lastFogStart, fogStart));
RenderSystem.fogEnd(MathHelper.lerp(lerp, lastFogEnd, fogEnd));
RenderSystem.fogMode(GlStateManager.FogMode.LINEAR);
RenderSystem.setupNvFogDistance();
info.cancel();
}
}
}