MinecraftMods/BCLib
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Thick fog rendering fixes

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This commit is contained in:
paulevsGitch 2021-10-22 13:50:07 +03:00
parent da0d122166
commit 52146286fe
2 changed files with 50 additions and 32 deletions
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81
src/main/java/ru/bclib/client/render/CustomBackgroundRenderer.java
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@ -3,6 +3,7 @@ package ru.bclib.client.render;
import com.mojang.blaze3d.systems.RenderSystem;
import net.minecraft.client.Camera;
import net.minecraft.client.renderer.FogRenderer;
import net.minecraft.client.renderer.FogRenderer.FogMode;
import net.minecraft.core.BlockPos.MutableBlockPos;
import net.minecraft.util.Mth;
import net.minecraft.world.effect.MobEffectInstance;
@ -22,46 +23,62 @@ public class CustomBackgroundRenderer {
private static final MutableBlockPos MUT_POS = new MutableBlockPos();
private static final float[] FOG_DENSITY = new float[8];
private static final int GRID_SIZE = 32;
private static float fogStart = 0;
private static float fogEnd = 192;
public static boolean applyFogDensity(Camera camera, FogRenderer.FogMode fogMode, float viewDistance, boolean thickFog) {
Entity entity = camera.getEntity();
FogType fogType = camera.getFluidInCamera();
if (fogType != FogType.WATER) {
if (shouldIgnore(entity.level, (int) entity.getX(), (int) entity.getEyeY(), (int) entity.getZ())) {
return false;
}
float fog = getFogDensity(entity.level, entity.getX(), entity.getEyeY(), entity.getZ());
BackgroundInfo.fogDensity = fog;
float start = viewDistance * 0.75F / fog;
float end = viewDistance / fog;
if (entity instanceof LivingEntity) {
LivingEntity livingEntity = (LivingEntity) entity;
MobEffectInstance effect = livingEntity.getEffect(MobEffects.BLINDNESS);
if (effect != null) {
int duration = effect.getDuration();
if (duration > 20) {
start = 0;
end *= 0.03F;
BackgroundInfo.blindness = 1;
}
else {
float delta = (float) duration / 20F;
BackgroundInfo.blindness = delta;
start = Mth.lerp(delta, start, 0);
end = Mth.lerp(delta, end, end * 0.03F);
}
if (fogType == FogType.WATER || fogType == FogType.LAVA || fogMode != FogMode.FOG_SKY) {
return false;
}
Entity entity = camera.getEntity();
if (shouldIgnore(entity.level, (int) entity.getX(), (int) entity.getEyeY(), (int) entity.getZ())) {
return false;
}
float fog = getFogDensity(entity.level, entity.getX(), entity.getEyeY(), entity.getZ());
BackgroundInfo.fogDensity = fog;
System.out.println(thickFog);
if (thickFog) {
fogStart = viewDistance * 0.05F / fog;
fogEnd = Math.min(viewDistance, 192.0F) * 0.5F / fog;
}
else {
fogStart = viewDistance * 0.75F / fog;
fogEnd = viewDistance / fog;
}
if (entity instanceof LivingEntity) {
LivingEntity livingEntity = (LivingEntity) entity;
MobEffectInstance effect = livingEntity.getEffect(MobEffects.BLINDNESS);
if (effect != null) {
int duration = effect.getDuration();
if (duration > 20) {
fogStart = 0;
fogEnd *= 0.03F;
BackgroundInfo.blindness = 1;
}
else {
BackgroundInfo.blindness = 0;
float delta = (float) duration / 20F;
BackgroundInfo.blindness = delta;
fogStart = Mth.lerp(delta, fogStart, 0);
fogEnd = Mth.lerp(delta, fogEnd, fogEnd * 0.03F);
}
}
RenderSystem.setShaderFogStart(start);
RenderSystem.setShaderFogEnd(end);
return true;
else {
BackgroundInfo.blindness = 0;
}
}
return false;
RenderSystem.setShaderFogStart(fogStart);
RenderSystem.setShaderFogEnd(fogEnd);
return true;
}
private static boolean shouldIgnore(Level level, int x, int y, int z) {

1
src/main/java/ru/bclib/mixin/client/BackgroundRendererMixin.java
View file

@ -23,6 +23,7 @@ public class BackgroundRendererMixin {
private static final MutableBlockPos BCLIB_LAST_POS = new MutableBlockPos(0, -100, 0);
private static final MutableBlockPos BCLIB_MUT_POS = new MutableBlockPos();
private static final float[] BCLIB_FOG_DENSITY = new float[8];
//private static boolean isEnd;
@Shadow
private static float fogRed;