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Add fancy effect for fusion reactor (#1497)
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29 changes: 29 additions & 0 deletions
29
src/main/java/com/gregtechceu/gtceu/client/renderer/GTRenderTypes.java
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| package com.gregtechceu.gtceu.client.renderer; | ||
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| import net.minecraft.client.renderer.RenderStateShard; | ||
| import net.minecraft.client.renderer.RenderType; | ||
| import net.minecraftforge.api.distmarker.Dist; | ||
| import net.minecraftforge.api.distmarker.OnlyIn; | ||
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| import com.mojang.blaze3d.vertex.DefaultVertexFormat; | ||
| import com.mojang.blaze3d.vertex.VertexFormat; | ||
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| @OnlyIn(Dist.CLIENT) | ||
| public class GTRenderTypes extends RenderType { | ||
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| private static final RenderType LIGHT_RING = RenderType.create("light_ring", | ||
| DefaultVertexFormat.POSITION_COLOR, VertexFormat.Mode.TRIANGLE_STRIP, 256, false, false, | ||
| RenderType.CompositeState.builder() | ||
| .setCullState(NO_CULL) | ||
| .setShaderState(RenderStateShard.POSITION_COLOR_SHADER) | ||
| .createCompositeState(false)); | ||
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| private GTRenderTypes(String name, VertexFormat format, VertexFormat.Mode mode, int bufferSize, | ||
| boolean affectsCrumbling, boolean sortOnUpload, Runnable setupState, Runnable clearState) { | ||
| super(name, format, mode, bufferSize, affectsCrumbling, sortOnUpload, setupState, clearState); | ||
| } | ||
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| public static RenderType getLightRing() { | ||
| return LIGHT_RING; | ||
| } | ||
| } |
80 changes: 80 additions & 0 deletions
80
src/main/java/com/gregtechceu/gtceu/client/renderer/machine/FusionReactorRenderer.java
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| package com.gregtechceu.gtceu.client.renderer.machine; | ||
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| import com.gregtechceu.gtceu.GTCEu; | ||
| import com.gregtechceu.gtceu.api.machine.IMachineBlockEntity; | ||
| import com.gregtechceu.gtceu.api.pattern.util.RelativeDirection; | ||
| import com.gregtechceu.gtceu.client.renderer.GTRenderTypes; | ||
| import com.gregtechceu.gtceu.client.util.BloomUtils; | ||
| import com.gregtechceu.gtceu.client.util.RenderBufferHelper; | ||
| import com.gregtechceu.gtceu.common.machine.multiblock.electric.FusionReactorMachine; | ||
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| import com.lowdragmc.lowdraglib.utils.ColorUtils; | ||
| import com.lowdragmc.lowdraglib.utils.interpolate.Eases; | ||
| import com.lowdragmc.shimmer.client.shader.RenderUtils; | ||
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| import net.minecraft.client.renderer.MultiBufferSource; | ||
| import net.minecraft.core.Direction; | ||
| import net.minecraft.resources.ResourceLocation; | ||
| import net.minecraft.world.level.block.entity.BlockEntity; | ||
| import net.minecraftforge.api.distmarker.Dist; | ||
| import net.minecraftforge.api.distmarker.OnlyIn; | ||
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| import com.mojang.blaze3d.vertex.PoseStack; | ||
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| public class FusionReactorRenderer extends WorkableCasingMachineRenderer { | ||
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| public FusionReactorRenderer(ResourceLocation baseCasing, ResourceLocation workableModel, boolean tint) { | ||
| super(baseCasing, workableModel, tint); | ||
| } | ||
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| @Override | ||
| @OnlyIn(Dist.CLIENT) | ||
| public void render(BlockEntity blockEntity, float partialTicks, PoseStack stack, MultiBufferSource buffer, | ||
| int combinedLight, int combinedOverlay) { | ||
| if (blockEntity instanceof IMachineBlockEntity machineBlockEntity && | ||
| machineBlockEntity.getMetaMachine() instanceof FusionReactorMachine machine) { | ||
| if (GTCEu.isShimmerLoaded()) { | ||
| PoseStack finalStack = RenderUtils.copyPoseStack(stack); | ||
| BloomUtils.entityBloom(source -> renderLightRing(machine, partialTicks, finalStack, source)); | ||
| } else { | ||
| renderLightRing(machine, partialTicks, stack, buffer); | ||
| } | ||
| } | ||
| } | ||
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| @OnlyIn(Dist.CLIENT) | ||
| private void renderLightRing(FusionReactorMachine machine, float partialTicks, PoseStack stack, | ||
| MultiBufferSource buffer) { | ||
| var color = machine.getColor(); | ||
| if (color == -1) return; | ||
| int ringColor = ColorUtils.blendColor(color, -1, Eases.EaseQuadIn.getInterpolation( | ||
| Math.abs((Math.abs(machine.getOffsetTimer() % 50) + partialTicks) - 25) / 25)); | ||
| var front = machine.getFrontFacing(); | ||
| var upwards = machine.getUpwardsFacing(); | ||
| var flipped = machine.isFlipped(); | ||
| Direction relativeBack = RelativeDirection.BACK.getRelativeFacing(front, upwards, flipped); | ||
| Direction.Axis axis = RelativeDirection.UP.getRelativeFacing(front, upwards, flipped).getAxis(); | ||
| float a = ColorUtils.alpha(ringColor); | ||
| float r = ColorUtils.red(ringColor); | ||
| float g = ColorUtils.green(ringColor); | ||
| float b = ColorUtils.blue(ringColor); | ||
| RenderBufferHelper.renderRing(stack, buffer.getBuffer(GTRenderTypes.getLightRing()), | ||
| relativeBack.getStepX() * 7 + 0.5F, | ||
| relativeBack.getStepY() * 7 + 0.5F, | ||
| relativeBack.getStepZ() * 7 + 0.5F, | ||
| 6, 0.2F, 10, 20, | ||
| r, g, b, a, axis); | ||
| } | ||
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| @Override | ||
| @OnlyIn(Dist.CLIENT) | ||
| public boolean hasTESR(BlockEntity blockEntity) { | ||
| return true; | ||
| } | ||
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| @Override | ||
| @OnlyIn(Dist.CLIENT) | ||
| public boolean isGlobalRenderer(BlockEntity blockEntity) { | ||
| return true; | ||
| } | ||
| } |
19 changes: 19 additions & 0 deletions
19
src/main/java/com/gregtechceu/gtceu/client/util/BloomUtils.java
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| package com.gregtechceu.gtceu.client.util; | ||
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| import com.lowdragmc.shimmer.client.postprocessing.PostProcessing; | ||
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| import net.minecraft.client.renderer.MultiBufferSource; | ||
| import net.minecraftforge.api.distmarker.Dist; | ||
| import net.minecraftforge.api.distmarker.OnlyIn; | ||
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| import java.util.function.Consumer; | ||
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| @OnlyIn(Dist.CLIENT) | ||
| public class BloomUtils { | ||
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| public static void entityBloom(Consumer<MultiBufferSource> sourceConsumer) { | ||
| // Shimmer will call PostProcessing.BLOOM_UNREAL.renderEntityPost in LevelRenderer#renderLevel | ||
| // We probably don't need to call it ourselves | ||
| PostProcessing.BLOOM_UNREAL.postEntity(sourceConsumer); | ||
| } | ||
| } |
91 changes: 91 additions & 0 deletions
91
src/main/java/com/gregtechceu/gtceu/client/util/RenderBufferHelper.java
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| package com.gregtechceu.gtceu.client.util; | ||
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| import net.minecraft.core.Direction; | ||
| import net.minecraft.util.Mth; | ||
| import net.minecraftforge.api.distmarker.Dist; | ||
| import net.minecraftforge.api.distmarker.OnlyIn; | ||
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| import com.mojang.blaze3d.vertex.PoseStack; | ||
| import com.mojang.blaze3d.vertex.VertexConsumer; | ||
| import org.joml.Matrix4f; | ||
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| @OnlyIn(Dist.CLIENT) | ||
| public class RenderBufferHelper { | ||
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| /** | ||
| * | ||
| * Draw a ring torus | ||
| * | ||
| * @param poseStack The stack used to store the transformation matrix. | ||
| * @param buffer Vertex consumer, which is used to cache vertex data. | ||
| * @param x The coordinates of the center | ||
| * @param y The coordinates of the center | ||
| * @param z The coordinates of the center | ||
| * @param r The large radius of the torus, that is, the distance from the center of the torus to center of | ||
| * the "pipe". | ||
| * @param tubeRadius The small radius of the "pipe", i.e. the thickness of the "pipe". | ||
| * @param sides The number of subdivisions of the "pipe". | ||
| * @param segments The number of subdivisions for the ring. | ||
| * @param red color | ||
| * @param green color | ||
| * @param blue color | ||
| * @param alpha transparency | ||
| * @param axis The axial direction of the "ring pipe" determines which axis the "ring pipe" rotates around. | ||
| */ | ||
| public static void renderRing(PoseStack poseStack, VertexConsumer buffer, float x, float y, float z, float r, | ||
| float tubeRadius, | ||
| int sides, int segments, float red, float green, float blue, float alpha, | ||
| Direction.Axis axis) { | ||
| Matrix4f mat = poseStack.last().pose(); | ||
| float sideDelta = (float) (2.0 * Math.PI / sides); // Subdivision angle of the "pipe" | ||
| float ringDelta = (float) (2.0 * Math.PI / segments); // Subdivision angle of the ring | ||
| float theta = 0; // θ, sin(θ), cos(θ) Main angle | ||
| float cosTheta = 1.0F; | ||
| float sinTheta = 0.0F; | ||
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| float phi, sinPhi, cosPhi; // φ, sin(φ), cos(φ) Side angle | ||
| float dist; // The distance from the point to the center of the ring pipe | ||
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| // Iterate through each subdivision of the ring | ||
| for (int i = 0; i < segments; i++) { | ||
| float theta1 = theta + ringDelta; | ||
| float cosTheta1 = Mth.cos(theta1); | ||
| float sinTheta1 = Mth.sin(theta1); | ||
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| // Iterate through each subdivision of the "pipe" | ||
| phi = 0; | ||
| for (int j = 0; j <= sides; j++) { | ||
| phi = phi + sideDelta; | ||
| cosPhi = Mth.cos(phi); | ||
| sinPhi = Mth.sin(phi); | ||
| dist = r + (tubeRadius * cosPhi); | ||
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| switch (axis) { | ||
| case Y: | ||
| buffer.vertex(mat, x + sinTheta * dist, y + tubeRadius * sinPhi, z + cosTheta * dist) | ||
| .color(red, green, blue, alpha).endVertex(); | ||
| buffer.vertex(mat, x + sinTheta1 * dist, y + tubeRadius * sinPhi, z + cosTheta1 * dist) | ||
| .color(red, green, blue, alpha).endVertex(); | ||
| break; | ||
| case X: | ||
| buffer.vertex(mat, x + tubeRadius * sinPhi, y + sinTheta * dist, z + cosTheta * dist) | ||
| .color(red, green, blue, alpha).endVertex(); | ||
| buffer.vertex(mat, x + tubeRadius * sinPhi, y + sinTheta1 * dist, z + cosTheta1 * dist) | ||
| .color(red, green, blue, alpha).endVertex(); | ||
| break; | ||
| case Z: | ||
| buffer.vertex(mat, x + cosTheta * dist, y + sinTheta * dist, z + tubeRadius * sinPhi) | ||
| .color(red, green, blue, alpha).endVertex(); | ||
| buffer.vertex(mat, x + cosTheta1 * dist, y + sinTheta1 * dist, z + tubeRadius * sinPhi) | ||
| .color(red, green, blue, alpha).endVertex(); | ||
| break; | ||
| } | ||
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| } | ||
| theta = theta1; | ||
| cosTheta = cosTheta1; | ||
| sinTheta = sinTheta1; | ||
|
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| } | ||
| } | ||
| } |
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