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| 1 | +import groovy.json.JsonOutput |
| 2 | + |
| 3 | +// Forge 1.10 predates Minecraft's data generator. Generate models during the build. |
| 4 | +def assets = layout.projectDirectory.dir('src/main/resources/assets/baseminerals') |
| 5 | +def textures = assets.dir('textures/blocks') |
| 6 | +def solidTextures = fileTree(textures) { include '*_ore.png' } |
| 7 | +def overlayTextures = fileTree(textures.dir('ore_overlays')) { include '*_ore.png' } |
| 8 | +def oreStates = fileTree(assets.dir('blockstates')) { |
| 9 | + include '*_ore.json' |
| 10 | + // Historical placeholders with no registered ore blocks. |
| 11 | + exclude 'charcoal_ore.json', 'silicon_ore.json' |
| 12 | +} |
| 13 | +def generated = layout.buildDirectory.dir('generated/ore-models') |
| 14 | + |
| 15 | +def generateOreModels = tasks.register('generateOreModels') { |
| 16 | + group = 'build' |
| 17 | + description = 'Generates ore models from the available overlay or solid textures.' |
| 18 | + inputs.files(oreStates, solidTextures, overlayTextures).withPathSensitivity(PathSensitivity.RELATIVE) |
| 19 | + outputs.dir(generated) |
| 20 | + |
| 21 | + doLast { |
| 22 | + def names = oreStates.files.collect { it.name - '.json' }.sort() |
| 23 | + def overlays = overlayTextures.files.collect { it.name - '.png' }.toSet() |
| 24 | + def solid = solidTextures.files.collect { it.name - '.png' }.toSet() |
| 25 | + def extra = overlays - names |
| 26 | + def missing = names.findAll { !overlays.contains(it) && !solid.contains(it) } |
| 27 | + if (extra || missing) { |
| 28 | + throw new GradleException("Invalid ore textures. Missing textures: ${missing}. Unmatched overlays: ${extra}.") |
| 29 | + } |
| 30 | + |
| 31 | + def directory = generated.get().dir('assets/baseminerals/models/block').asFile |
| 32 | + directory.mkdirs() |
| 33 | + def writeModel = { String name, Map model -> |
| 34 | + new File(directory, "${name}.json").setText(JsonOutput.prettyPrint(JsonOutput.toJson(model)) + '\n', 'UTF-8') |
| 35 | + } |
| 36 | + def cube = { Number from, Number to, String texture -> |
| 37 | + def faces = ['down', 'up', 'north', 'south', 'west', 'east'].collectEntries { face -> |
| 38 | + [(face): [texture: texture, cullface: face, uv: [0, 0, 16, 16]]] |
| 39 | + } |
| 40 | + [from: [from, from, from], to: [to, to, to], faces: faces] |
| 41 | + } |
| 42 | + writeModel('ore_overlay', [ |
| 43 | + parent: 'minecraft:block/block', |
| 44 | + elements: [cube(0, 16, '#base'), cube(-0.05, 16.05, '#overlay')] |
| 45 | + ]) |
| 46 | + names.each { name -> |
| 47 | + if (overlays.contains(name)) { |
| 48 | + writeModel(name, [ |
| 49 | + parent: 'baseminerals:block/ore_overlay', |
| 50 | + textures: [particle: 'minecraft:blocks/stone', base: 'minecraft:blocks/stone', |
| 51 | + overlay: "baseminerals:blocks/ore_overlays/${name}"] |
| 52 | + ]) |
| 53 | + } else { |
| 54 | + writeModel(name, [ |
| 55 | + parent: 'block/cube_all', |
| 56 | + textures: [all: "baseminerals:blocks/${name}"] |
| 57 | + ]) |
| 58 | + } |
| 59 | + } |
| 60 | + directory.listFiles().findAll { |
| 61 | + it.isFile() && it.name.endsWith('_ore.json') && !names.contains(it.name - '.json') |
| 62 | + }.each { |
| 63 | + if (!it.delete()) throw new GradleException("Could not remove stale generated ore model ${it.name}") |
| 64 | + } |
| 65 | + } |
| 66 | +} |
| 67 | + |
| 68 | +tasks.named('processResources', ProcessResources) { |
| 69 | + dependsOn generateOreModels |
| 70 | + from generated |
| 71 | + duplicatesStrategy = DuplicatesStrategy.FAIL |
| 72 | +} |
| 73 | + |
| 74 | +tasks.named('sourcesJar', Jar) { |
| 75 | + dependsOn generateOreModels |
| 76 | + from generated |
| 77 | +} |
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