diff --git a/.gitignore b/.gitignore index 9ca255f..0f6f274 100644 --- a/.gitignore +++ b/.gitignore @@ -1,6 +1,6 @@ .idea *.DS_Store -.gradle/* +/.gradle/ /build/ /out/ /run/ diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..4d94406 --- /dev/null +++ b/LICENSE @@ -0,0 +1 @@ +todo \ No newline at end of file diff --git a/README.md b/README.md new file mode 100644 index 0000000..fd96346 --- /dev/null +++ b/README.md @@ -0,0 +1,9 @@ +# Fabric Example Mod + +## Setup + +For setup instructions please see the [fabric wiki page](https://fabricmc.net/wiki/tutorial:setup) that relates to the IDE that you are using. + +## License + +This template is available under the CC0 license. Feel free to learn from it and incorporate it in your own projects. diff --git a/build.gradle b/build.gradle new file mode 100644 index 0000000..b66f675 --- /dev/null +++ b/build.gradle @@ -0,0 +1,79 @@ +plugins { + id 'fabric-loom' version '0.12-SNAPSHOT' + id 'io.github.juuxel.loom-quiltflower' version '1.7.1' // to use genSourcesWithQuiltflower +} + +sourceCompatibility = JavaVersion.VERSION_17 +targetCompatibility = JavaVersion.VERSION_17 + +archivesBaseName = project.archives_base_name +version = project.mod_version +group = project.maven_group + +repositories { + mavenCentral() + maven { url "https://maven.parchmentmc.org" } // parchment mappings + maven { url "https://maven.terraformersmc.com/" } // modmenu + maven { name = "Modrinth" // lazydfu, starlight, lithium + url = "https://api.modrinth.com/maven" + content { + includeGroup "maven.modrinth" + } + } +} + +dependencies { + // essentials & mappings + minecraft "com.mojang:minecraft:${project.minecraft_version}" + modImplementation "net.fabricmc:fabric-loader:${project.loader_version}" + + mappings loom.layered { + it.parchment("org.parchmentmc.data:parchment-1.18.2:BLEEDING-20220313.132143-1@zip") // https://ldtteam.jfrog.io/ui/native/parchmentmc-public/org/parchmentmc/data/parchment-1.18.1/BLEEDING-SNAPSHOT + it.officialMojangMappings { + setNameSyntheticMembers(false) + } + } + + // apis + modImplementation "com.terraformersmc:modmenu:${project.modmenu_version}" + + // devenv mods + modRuntimeOnly "maven.modrinth:lazydfu:${project.lazydfu_version}" + modRuntimeOnly "maven.modrinth:starlight:${project.starlight_version}" +// modRuntimeOnly "maven.modrinth:sodium:${project.sodium_version}" +// modRuntimeOnly include(fabricApi.module("fabric-rendering-data-attachment-v1", project.fabric_version)) +// modRuntimeOnly include(fabricApi.module("fabric-rendering-fluids-v1", project.fabric_version)) +// modRuntimeOnly include(fabricApi.module("fabric-resource-loader-v0", project.fabric_version)) + modRuntimeOnly "maven.modrinth:lithium:${project.lithium_version}" + modRuntimeOnly "maven.modrinth:spark:${project.spark_version}" + modRuntimeOnly include(fabricApi.module("fabric-command-api-v2", project.fabric_version)) + modRuntimeOnly include(fabricApi.module("fabric-lifecycle-events-v1", project.fabric_version)) + modRuntimeOnly("com.terraformersmc:modmenu:${project.modmenu_version}") { transitive = false } + modRuntimeOnly(include(fabricApi.module("fabric-screen-api-v1", project.fabric_version))) + + // libraries + compileOnly 'org.projectlombok:lombok:1.18.24' + annotationProcessor 'org.projectlombok:lombok:1.18.24' + + // test + testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.2' + testImplementation 'org.junit.jupiter:junit-jupiter-params:5.8.2' + testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.8.2' +} + +processResources { + inputs.property "version", project.version + + filesMatching("fabric.mod.json") { + expand "version": project.version + } +} + +tasks.withType(JavaCompile).configureEach { it.options.release = 17 } +java { withSourcesJar() } + +jar { + from("LICENSE") { + rename { "${it}_${project.archivesBaseName}"} + } +} diff --git a/gradle.properties b/gradle.properties new file mode 100644 index 0000000..52492c7 --- /dev/null +++ b/gradle.properties @@ -0,0 +1,21 @@ +# Done to increase the memory available to gradle. + org.gradle.jvmargs=-Xmx1G + +# Fabric Properties + # check these on https://fabricmc.net/develop + minecraft_version=1.19 + loader_version=0.14.8 + fabric_version=0.57.0+1.19 + +# Mod Properties + mod_version = 1.0.0 + maven_group = com.example + archives_base_name = fabric-example-mod + +# Dependencies + modmenu_version = 4.0.0 + lazydfu_version = 0.1.3 + starlight_version = 1.1.1+1.19 + lithium_version = mc1.19-0.8.1 + sodium_version = mc1.19-0.4.2 + spark_version = 1.9.13-fabric diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000..7454180 Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..41dfb87 --- /dev/null +++ b/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,5 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists diff --git a/gradlew b/gradlew new file mode 100755 index 0000000..c53aefa --- /dev/null +++ b/gradlew @@ -0,0 +1,234 @@ +#!/bin/sh + +# +# Copyright © 2015-2021 the original authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +############################################################################## +# +# Gradle start up script for POSIX generated by Gradle. +# +# Important for running: +# +# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is +# noncompliant, but you have some other compliant shell such as ksh or +# bash, then to run this script, type that shell name before the whole +# command line, like: +# +# ksh Gradle +# +# Busybox and similar reduced shells will NOT work, because this script +# requires all of these POSIX shell features: +# * functions; +# * expansions «$var», «${var}», «${var:-default}», «${var+SET}», +# «${var#prefix}», «${var%suffix}», and «$( cmd )»; +# * compound commands having a testable exit status, especially «case»; +# * various built-in commands including «command», «set», and «ulimit». +# +# Important for patching: +# +# (2) This script targets any POSIX shell, so it avoids extensions provided +# by Bash, Ksh, etc; in particular arrays are avoided. +# +# The "traditional" practice of packing multiple parameters into a +# space-separated string is a well documented source of bugs and security +# problems, so this is (mostly) avoided, by progressively accumulating +# options in "$@", and eventually passing that to Java. +# +# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, +# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; +# see the in-line comments for details. +# +# There are tweaks for specific operating systems such as AIX, CygWin, +# Darwin, MinGW, and NonStop. +# +# (3) This script is generated from the Groovy template +# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt +# within the Gradle project. +# +# You can find Gradle at https://github.com/gradle/gradle/. +# +############################################################################## + +# Attempt to set APP_HOME + +# Resolve links: $0 may be a link +app_path=$0 + +# Need this for daisy-chained symlinks. +while + APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path + [ -h "$app_path" ] +do + ls=$( ls -ld "$app_path" ) + link=${ls#*' -> '} + case $link in #( + /*) app_path=$link ;; #( + *) app_path=$APP_HOME$link ;; + esac +done + +APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit + +APP_NAME="Gradle" +APP_BASE_NAME=${0##*/} + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD=maximum + +warn () { + echo "$*" +} >&2 + +die () { + echo + echo "$*" + echo + exit 1 +} >&2 + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "$( uname )" in #( + CYGWIN* ) cygwin=true ;; #( + Darwin* ) darwin=true ;; #( + MSYS* | MINGW* ) msys=true ;; #( + NONSTOP* ) nonstop=true ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + + +# Determine the Java command to use to start the JVM. +if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD=$JAVA_HOME/jre/sh/java + else + JAVACMD=$JAVA_HOME/bin/java + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD=java + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then + case $MAX_FD in #( + max*) + MAX_FD=$( ulimit -H -n ) || + warn "Could not query maximum file descriptor limit" + esac + case $MAX_FD in #( + '' | soft) :;; #( + *) + ulimit -n "$MAX_FD" || + warn "Could not set maximum file descriptor limit to $MAX_FD" + esac +fi + +# Collect all arguments for the java command, stacking in reverse order: +# * args from the command line +# * the main class name +# * -classpath +# * -D...appname settings +# * --module-path (only if needed) +# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. + +# For Cygwin or MSYS, switch paths to Windows format before running java +if "$cygwin" || "$msys" ; then + APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) + CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" ) + + JAVACMD=$( cygpath --unix "$JAVACMD" ) + + # Now convert the arguments - kludge to limit ourselves to /bin/sh + for arg do + if + case $arg in #( + -*) false ;; # don't mess with options #( + /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath + [ -e "$t" ] ;; #( + *) false ;; + esac + then + arg=$( cygpath --path --ignore --mixed "$arg" ) + fi + # Roll the args list around exactly as many times as the number of + # args, so each arg winds up back in the position where it started, but + # possibly modified. + # + # NB: a `for` loop captures its iteration list before it begins, so + # changing the positional parameters here affects neither the number of + # iterations, nor the values presented in `arg`. + shift # remove old arg + set -- "$@" "$arg" # push replacement arg + done +fi + +# Collect all arguments for the java command; +# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of +# shell script including quotes and variable substitutions, so put them in +# double quotes to make sure that they get re-expanded; and +# * put everything else in single quotes, so that it's not re-expanded. + +set -- \ + "-Dorg.gradle.appname=$APP_BASE_NAME" \ + -classpath "$CLASSPATH" \ + org.gradle.wrapper.GradleWrapperMain \ + "$@" + +# Use "xargs" to parse quoted args. +# +# With -n1 it outputs one arg per line, with the quotes and backslashes removed. +# +# In Bash we could simply go: +# +# readarray ARGS < <( xargs -n1 <<<"$var" ) && +# set -- "${ARGS[@]}" "$@" +# +# but POSIX shell has neither arrays nor command substitution, so instead we +# post-process each arg (as a line of input to sed) to backslash-escape any +# character that might be a shell metacharacter, then use eval to reverse +# that process (while maintaining the separation between arguments), and wrap +# the whole thing up as a single "set" statement. +# +# This will of course break if any of these variables contains a newline or +# an unmatched quote. +# + +eval "set -- $( + printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | + xargs -n1 | + sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | + tr '\n' ' ' + )" '"$@"' + +exec "$JAVACMD" "$@" diff --git a/gradlew.bat b/gradlew.bat new file mode 100644 index 0000000..107acd3 --- /dev/null +++ b/gradlew.bat @@ -0,0 +1,89 @@ +@rem +@rem Copyright 2015 the original author or authors. +@rem +@rem Licensed under the Apache License, Version 2.0 (the "License"); +@rem you may not use this file except in compliance with the License. +@rem You may obtain a copy of the License at +@rem +@rem https://www.apache.org/licenses/LICENSE-2.0 +@rem +@rem Unless required by applicable law or agreed to in writing, software +@rem distributed under the License is distributed on an "AS IS" BASIS, +@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +@rem See the License for the specific language governing permissions and +@rem limitations under the License. +@rem + +@if "%DEBUG%" == "" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +if "%DIRNAME%" == "" set DIRNAME=. +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Resolve any "." and ".." in APP_HOME to make it shorter. +for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if "%ERRORLEVEL%" == "0" goto execute + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto execute + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:execute +@rem Setup the command line + +set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %* + +:end +@rem End local scope for the variables with windows NT shell +if "%ERRORLEVEL%"=="0" goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 +exit /b 1 + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/settings.gradle b/settings.gradle new file mode 100644 index 0000000..b02216b --- /dev/null +++ b/settings.gradle @@ -0,0 +1,10 @@ +pluginManagement { + repositories { + maven { + name = 'Fabric' + url = 'https://maven.fabricmc.net/' + } + mavenCentral() + gradlePluginPortal() + } +} diff --git a/src/main/java/codes/ztereohype/example/ExampleMod.java b/src/main/java/codes/ztereohype/example/ExampleMod.java new file mode 100644 index 0000000..72f1d1f --- /dev/null +++ b/src/main/java/codes/ztereohype/example/ExampleMod.java @@ -0,0 +1,21 @@ +package codes.ztereohype.example; + +import net.fabricmc.api.ModInitializer; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class ExampleMod implements ModInitializer { + // This logger is used to write text to the console and the log file. + // It is considered best practice to use your mod id as the logger's name. + // That way, it's clear which mod wrote info, warnings, and errors. + public static final Logger LOGGER = LoggerFactory.getLogger("modid"); + + @Override + public void onInitialize() { + // This code runs as soon as Minecraft is in a mod-load-ready state. + // However, some things (like resources) may still be uninitialized. + // Proceed with mild caution. + + LOGGER.info("Hello Fabric world!"); + } +} diff --git a/src/main/java/codes/ztereohype/example/Star.java b/src/main/java/codes/ztereohype/example/Star.java new file mode 100644 index 0000000..a04ec12 --- /dev/null +++ b/src/main/java/codes/ztereohype/example/Star.java @@ -0,0 +1,80 @@ +package codes.ztereohype.example; + +import net.minecraft.util.Mth; + +import java.util.ArrayList; +import java.util.List; + +public class Star { + private final double xCoord; + private final double yCoord; + private final double zCoord; + + private final double sinPolarAngle; + private final double cosPolarAngle; + + private final double projSin; + private final double projCos; + + private final double twinkleSpeed; + private final double initialRadius; + + private double currentAngle; + private double currentRadius; + + public Star(double randX, double randY, double randZ, double initialRadius, double twinkleSpeed) { + double invsqrtDistance = Mth.fastInvSqrt(randX * randX + randY * randY + randZ * randZ); + this.xCoord = randX * invsqrtDistance * 100.0; + this.yCoord = randY * invsqrtDistance * 100.0; + this.zCoord = randZ * invsqrtDistance * 100.0; + + double polarAngle = Math.atan2(randX, randZ); + this.sinPolarAngle = Math.sin(polarAngle); + this.cosPolarAngle = Math.cos(polarAngle); + + // magic projection fuckery?? + double proj = Math.atan2(Math.sqrt(randX * randX + randZ * randZ), randY); + this.projSin = Math.sin(proj); + this.projCos = Math.cos(proj); + + this.twinkleSpeed = twinkleSpeed; + this.initialRadius = initialRadius; + this.currentRadius = initialRadius; + this.currentAngle = twinkleSpeed; //just so they dont all start straight + } + + public void tick(int ticks) { + currentAngle += 0.007d * twinkleSpeed; + currentRadius = Mth.lerp(Math.sin(ticks * twinkleSpeed / 10f) * 0.5f + 0.5f, initialRadius - 0.15f, initialRadius + 0.15f) ; + } + + //return 4*3 coords for 4 vertices + public double[] getVertices() { + double[] vertices = new double[12]; + + double cosRot = Math.cos(currentAngle); + double sinRot = Math.sin(currentAngle); + + for(int v = 0; v < 4; ++v) { + // shift the vector to the 4 corners: + // vec 0, 1 --> -rad; vec 2, 3 --> +rad + double xShift = (double)((v & 2) - 1) * currentRadius; + // vec 1, 2 --> +rad; vec 3, 0 --> -rad + double yShift = (double)(((v + 1) & 2) - 1) * currentRadius; + + // magic projection fuckery to turn the shift into an offset applying rotation and polar bs + double aa = xShift * cosRot - yShift * sinRot; + double ab = yShift * cosRot + xShift * sinRot; + double ae = - aa * projCos; + double yOffset = aa * projSin; + double xOffset = ae * sinPolarAngle - ab * cosPolarAngle; + double zOffset = ab * sinPolarAngle + ae * cosPolarAngle; + + vertices[v * 3 ] = xCoord + xOffset; + vertices[v * 3 + 1] = yCoord + yOffset; + vertices[v * 3 + 2] = zCoord + zOffset; + } + + return vertices; + } +} diff --git a/src/main/java/codes/ztereohype/example/StarManager.java b/src/main/java/codes/ztereohype/example/StarManager.java new file mode 100644 index 0000000..6b2dac2 --- /dev/null +++ b/src/main/java/codes/ztereohype/example/StarManager.java @@ -0,0 +1,128 @@ +package codes.ztereohype.example; + +import com.mojang.blaze3d.systems.RenderSystem; +import com.mojang.blaze3d.vertex.*; +import net.minecraft.client.renderer.GameRenderer; +import net.minecraft.util.Mth; +import net.minecraft.util.RandomSource; + +import java.util.ArrayList; +import java.util.List; + +public class StarManager { +// public static VertexBuffer starBuffer = new VertexBuffer(); + + public static ArrayList starList = new ArrayList<>(); + + public static BufferBuilder.RenderedBuffer generateStars(BufferBuilder bufferBuilder, long seed) { + RandomSource randomSource = RandomSource.create(seed); + bufferBuilder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION); + + for(int i = 0; i < 1500; ++i) { + // -1..1 + double randX = randomSource.nextFloat() * 2.0F - 1.0F; + double randY = randomSource.nextFloat() * 2.0F - 1.0F; + double randZ = randomSource.nextFloat() * 2.0F - 1.0F; + + // 0.15..0.25 ??? + double starRadius = 0.15F + randomSource.nextFloat() * 0.5F; + + double squaredDistance = randX * randX + randY * randY + randZ * randZ; + if (squaredDistance < 1.0 && squaredDistance > 0.01) { + double invsqrtDistance = Mth.fastInvSqrt(squaredDistance); + + // star center coords + double xCoord = randX * invsqrtDistance * 100.0; + double yCoord = randY * invsqrtDistance * 100.0; + double zCoord = randZ * invsqrtDistance * 100.0; + + // rad angle of polar coords + double polarAngle = Math.atan2(randX, randZ); + double sinPolarAngle = Math.sin(polarAngle); + double cosPolarAngle = Math.cos(polarAngle); + + // magic projection fuckery?? + double p = Math.atan2(Math.sqrt(randX * randX + randZ * randZ), randY); + double q = Math.sin(p); + double r = Math.cos(p); + + // random rotation in rad + double rot = randomSource.nextDouble() * Math.PI * 2.0; + double sinRot = Math.sin(rot); + double cosRot = Math.cos(rot); + + for(int v = 0; v < 4; ++v) { + // x: + // 0 0 0 0 & 0 0 1 0 --> 0 --> -.20 + // 0 0 0 1 & 0 0 1 0 --> 0 --> -.20 + // 0 0 1 0 & 0 0 1 0 --> 2 --> +.20 + // 0 0 1 1 & 0 0 1 0 --> 2 --> +.20 + + // y: + // 0 0 0 1 & 0 0 1 0 --> 0 --> -.20 + // 0 0 1 0 & 0 0 1 0 --> 2 --> +.20 + // 0 0 1 1 & 0 0 1 0 --> 2 --> +.20 + // 0 1 0 0 & 0 0 1 0 --> 0 --> -.20 + + // shift the vector to the 4 corners: + // vec 0, 1 --> -rad; vec 2, 3 --> +rad + double xShift = (double)((v & 2) - 1) * starRadius; + // vec 1, 2 --> +rad; vec 3, 0 --> -rad + double yShift = (double)(((v + 1) & 2) - 1) * starRadius; + + // magic projection fuckery to turn the shift into an offset applying rotation and polar bs + double aa = xShift * cosRot - yShift * sinRot; + double ab = yShift * cosRot + xShift * sinRot; + double ae = 0.0 * q - aa * r; + double yOffset = aa * q + 0.0 * r; + double xOffset = ae * sinPolarAngle - ab * cosPolarAngle; + double zOffset = ab * sinPolarAngle + ae * cosPolarAngle; + + bufferBuilder.vertex(xCoord + xOffset, yCoord + yOffset, zCoord + zOffset).endVertex(); + System.out.println("x: " + (xCoord + xOffset) + ", y: " + (yCoord + yOffset) + ", z: " + (zCoord + zOffset)); + } + } + } + + return bufferBuilder.end(); + } + + public static void generateStarList() { + RandomSource randomSource = RandomSource.create(123L); + for(int i = 0; i < 65000; ++i) { + // -1..1 + double randX = randomSource.nextFloat() * 2.0F - 1.0F; + double randY = randomSource.nextFloat() * 2.0F - 1.0F; + double randZ = randomSource.nextFloat() * 2.0F - 1.0F; + + // 0.15..0.25 ??? + double starRadius = 0.15F + randomSource.nextFloat() * 0.1F; + + double squaredDistance = randX * randX + randY * randY + randZ * randZ; + if (squaredDistance < 1.0 && squaredDistance > 0.01) { + starList.add(new Star(randX, randY, randZ, starRadius, 0.3 + randomSource.nextDouble() * 0.4)); + } + } + } + + public static void updateStars(int ticks, VertexBuffer starBuffer) { + Tesselator tesselator = Tesselator.getInstance(); + BufferBuilder bufferBuilder = tesselator.getBuilder(); + RenderSystem.setShader(GameRenderer::getPositionShader); + + bufferBuilder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION); + + for (Star star : starList) { + star.tick(ticks); + + double[] vertexList = star.getVertices(); + for (int i = 0; i < 12; i += 3) { + bufferBuilder.vertex(vertexList[i], vertexList[i + 1], vertexList[i + 2]).endVertex(); + } + } + + starBuffer.bind(); + starBuffer.upload(bufferBuilder.end()); + VertexBuffer.unbind(); + } +} diff --git a/src/main/java/codes/ztereohype/example/mixin/ExampleMixin.java b/src/main/java/codes/ztereohype/example/mixin/ExampleMixin.java new file mode 100644 index 0000000..4923729 --- /dev/null +++ b/src/main/java/codes/ztereohype/example/mixin/ExampleMixin.java @@ -0,0 +1,46 @@ +package codes.ztereohype.example.mixin; + +import codes.ztereohype.example.ExampleMod; +import codes.ztereohype.example.StarManager; +import com.mojang.blaze3d.vertex.*; +import com.mojang.math.Matrix4f; +import net.minecraft.client.Camera; +import net.minecraft.client.gui.screens.TitleScreen; +import net.minecraft.client.renderer.LevelRenderer; +import net.minecraft.util.RandomSource; +import org.spongepowered.asm.mixin.Mixin; +import org.spongepowered.asm.mixin.Shadow; +import org.spongepowered.asm.mixin.injection.At; +import org.spongepowered.asm.mixin.injection.Inject; +import org.spongepowered.asm.mixin.injection.ModifyArg; +import org.spongepowered.asm.mixin.injection.callback.CallbackInfo; +import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable; + +@Mixin(LevelRenderer.class) +public class ExampleMixin { + @Shadow private VertexBuffer starBuffer; + @Shadow private int ticks; + + @Inject(at = @At("HEAD"), method = "createStars", cancellable = true) + private void generateStars(CallbackInfo ci) { + StarManager.generateStarList(); + starBuffer = new VertexBuffer(); + StarManager.updateStars(0, starBuffer); + ci.cancel(); + } + + @Inject(at = @At("HEAD"), method = "tick") + private void tickStars(CallbackInfo ci) { + StarManager.updateStars(ticks, starBuffer); + } + +// @Inject(at = @At(value="INVOKE", shift = At.Shift.AFTER, target = "Lcom/mojang/blaze3d/vertex/VertexBuffer;bind()V", ordinal = 1), method = "renderSky") +// private void pushPoseStack(PoseStack poseStack, Matrix4f projectionMatrix, float partialTick, Camera camera, boolean bl, Runnable skyFogSetup, CallbackInfo ci) { +// poseStack.pushPose(); +// poseStack.scale(40,1,1); +// } +// @Inject(at = @At(value="INVOKE", shift = At.Shift.AFTER, target = "Lcom/mojang/blaze3d/vertex/VertexBuffer;drawWithShader(Lcom/mojang/math/Matrix4f;Lcom/mojang/math/Matrix4f;Lnet/minecraft/client/renderer/ShaderInstance;)V", ordinal = 1), method = "renderSky") +// private void popPoseStack(PoseStack poseStack, Matrix4f projectionMatrix, float partialTick, Camera camera, boolean bl, Runnable skyFogSetup, CallbackInfo ci) { +// poseStack.popPose(); +// } +} diff --git a/src/main/resources/assets/modid/icon.png b/src/main/resources/assets/modid/icon.png new file mode 100644 index 0000000..047b91f Binary files /dev/null and b/src/main/resources/assets/modid/icon.png differ diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json new file mode 100644 index 0000000..120beb1 --- /dev/null +++ b/src/main/resources/fabric.mod.json @@ -0,0 +1,37 @@ +{ + "schemaVersion": 1, + "id": "modid", + "version": "${version}", + + "name": "Example Mod", + "description": "This is an example description! Tell everyone what your mod is about!", + "authors": [ + "Me!" + ], + "contact": { + "homepage": "https://fabricmc.net/", + "sources": "https://github.com/FabricMC/fabric-example-mod" + }, + + "license": "CC0-1.0", + "icon": "assets/modid/icon.png", + + "environment": "*", + "entrypoints": { + "main": [ + "codes.ztereohype.example.ExampleMod" + ] + }, + "mixins": [ + "modid.mixins.json" + ], + + "depends": { + "fabricloader": ">=0.14.6", + "minecraft": "~1.19", + "java": ">=17" + }, + "suggests": { + "another-mod": "*" + } +} diff --git a/src/main/resources/modid.mixins.json b/src/main/resources/modid.mixins.json new file mode 100644 index 0000000..1682925 --- /dev/null +++ b/src/main/resources/modid.mixins.json @@ -0,0 +1,14 @@ +{ + "required": true, + "minVersion": "0.8", + "package": "codes.ztereohype.example.mixin", + "compatibilityLevel": "JAVA_17", + "mixins": [ + "ExampleMixin" + ], + "client": [], + "server": [], + "injectors": { + "defaultRequire": 1 + } +} diff --git a/src/test/java/codes/ztereohype/example/performanceTest.java b/src/test/java/codes/ztereohype/example/performanceTest.java new file mode 100644 index 0000000..25f97c2 --- /dev/null +++ b/src/test/java/codes/ztereohype/example/performanceTest.java @@ -0,0 +1,8 @@ +package codes.ztereohype.example; + +import org.junit.jupiter.api.Test; + +//public class performanceTest { +// @Test +// public void +//}