87 lines
3.2 KiB
Java
87 lines
3.2 KiB
Java
package net.minecraft.client.renderer.entity.layers;
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import com.mojang.blaze3d.vertex.PoseStack;
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import com.mojang.math.Axis;
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import net.fabricmc.api.EnvType;
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import net.fabricmc.api.Environment;
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import net.minecraft.client.model.Model;
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import net.minecraft.client.model.PlayerModel;
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import net.minecraft.client.model.geom.ModelPart;
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import net.minecraft.client.renderer.MultiBufferSource;
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import net.minecraft.client.renderer.entity.LivingEntityRenderer;
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import net.minecraft.client.renderer.entity.state.PlayerRenderState;
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import net.minecraft.client.renderer.texture.OverlayTexture;
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import net.minecraft.resources.ResourceLocation;
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import net.minecraft.util.Mth;
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import net.minecraft.util.RandomSource;
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@Environment(EnvType.CLIENT)
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public abstract class StuckInBodyLayer<M extends PlayerModel> extends RenderLayer<PlayerRenderState, M> {
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private final Model model;
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private final ResourceLocation texture;
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private final StuckInBodyLayer.PlacementStyle placementStyle;
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public StuckInBodyLayer(
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LivingEntityRenderer<?, PlayerRenderState, M> renderer, Model model, ResourceLocation texture, StuckInBodyLayer.PlacementStyle placementStyle
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) {
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super(renderer);
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this.model = model;
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this.texture = texture;
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this.placementStyle = placementStyle;
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}
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protected abstract int numStuck(PlayerRenderState renderState);
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private void renderStuckItem(PoseStack poseStack, MultiBufferSource bufferSource, int packedLight, float x, float y, float z) {
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float f = Mth.sqrt(x * x + z * z);
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float g = (float)(Math.atan2(x, z) * 180.0F / (float)Math.PI);
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float h = (float)(Math.atan2(y, f) * 180.0F / (float)Math.PI);
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poseStack.mulPose(Axis.YP.rotationDegrees(g - 90.0F));
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poseStack.mulPose(Axis.ZP.rotationDegrees(h));
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this.model.renderToBuffer(poseStack, bufferSource.getBuffer(this.model.renderType(this.texture)), packedLight, OverlayTexture.NO_OVERLAY);
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}
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public void render(PoseStack poseStack, MultiBufferSource bufferSource, int packedLight, PlayerRenderState renderState, float yRot, float xRot) {
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int i = this.numStuck(renderState);
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if (i > 0) {
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RandomSource randomSource = RandomSource.create(renderState.id);
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for (int j = 0; j < i; j++) {
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poseStack.pushPose();
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ModelPart modelPart = this.getParentModel().getRandomBodyPart(randomSource);
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ModelPart.Cube cube = modelPart.getRandomCube(randomSource);
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modelPart.translateAndRotate(poseStack);
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float f = randomSource.nextFloat();
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float g = randomSource.nextFloat();
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float h = randomSource.nextFloat();
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if (this.placementStyle == StuckInBodyLayer.PlacementStyle.ON_SURFACE) {
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int k = randomSource.nextInt(3);
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switch (k) {
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case 0:
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f = snapToFace(f);
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break;
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case 1:
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g = snapToFace(g);
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break;
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default:
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h = snapToFace(h);
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}
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}
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poseStack.translate(Mth.lerp(f, cube.minX, cube.maxX) / 16.0F, Mth.lerp(g, cube.minY, cube.maxY) / 16.0F, Mth.lerp(h, cube.minZ, cube.maxZ) / 16.0F);
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this.renderStuckItem(poseStack, bufferSource, packedLight, -(f * 2.0F - 1.0F), -(g * 2.0F - 1.0F), -(h * 2.0F - 1.0F));
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poseStack.popPose();
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}
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}
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}
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private static float snapToFace(float value) {
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return value > 0.5F ? 1.0F : 0.5F;
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}
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@Environment(EnvType.CLIENT)
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public static enum PlacementStyle {
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IN_CUBE,
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ON_SURFACE;
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}
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}
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