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delete data/entity

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Tnze
2021-06-20 21:24:10 +08:00
parent 097870c796
commit fb1ca13563
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269
data/entity/entity.go
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// Package entity stores information about entities in Minecraft.
package entity
// ID describes the numeric ID of an entity.
type ID uint32
// Category groups like entities.
type Category uint8
// Valid entity categories.
const (
Unknown Category = iota
Blocks
Immobile
Vehicles
Drops
Projectiles
PassiveMob
HostileMob
)
// Entity describes information about a type of entity.
type Entity struct {
ID ID
InternalID uint32
DisplayName string
Name string
Width float64
Height float64
Type string
Category Category
}
var (
AreaEffectCloud = Entity{ID: 0, InternalID: 0, DisplayName: "Area Effect Cloud", Name: "area_effect_cloud", Width: 6, Height: 0.5, Type: "other", Category: }
ArmorStand = Entity{ID: 1, InternalID: 1, DisplayName: "Armor Stand", Name: "armor_stand", Width: 0.5, Height: 1.975, Type: "living", Category: }
Arrow = Entity{ID: 2, InternalID: 2, DisplayName: "Arrow", Name: "arrow", Width: 0.5, Height: 0.5, Type: "projectile", Category: }
Axolotl = Entity{ID: 3, InternalID: 3, DisplayName: "Axolotl", Name: "axolotl", Width: 0.75, Height: 0.42, Type: "animal", Category: }
Bat = Entity{ID: 4, InternalID: 4, DisplayName: "Bat", Name: "bat", Width: 0.5, Height: 0.9, Type: "ambient", Category: }
Bee = Entity{ID: 5, InternalID: 5, DisplayName: "Bee", Name: "bee", Width: 0.7, Height: 0.6, Type: "animal", Category: }
Blaze = Entity{ID: 6, InternalID: 6, DisplayName: "Blaze", Name: "blaze", Width: 0.6, Height: 1.8, Type: "hostile", Category: }
Boat = Entity{ID: 7, InternalID: 7, DisplayName: "Boat", Name: "boat", Width: 1.375, Height: 0.5625, Type: "other", Category: }
Cat = Entity{ID: 8, InternalID: 8, DisplayName: "Cat", Name: "cat", Width: 0.6, Height: 0.7, Type: "animal", Category: }
CaveSpider = Entity{ID: 9, InternalID: 9, DisplayName: "Cave Spider", Name: "cave_spider", Width: 0.7, Height: 0.5, Type: "hostile", Category: }
Chicken = Entity{ID: 10, InternalID: 10, DisplayName: "Chicken", Name: "chicken", Width: 0.4, Height: 0.7, Type: "animal", Category: }
Cod = Entity{ID: 11, InternalID: 11, DisplayName: "Cod", Name: "cod", Width: 0.5, Height: 0.3, Type: "water_creature", Category: }
Cow = Entity{ID: 12, InternalID: 12, DisplayName: "Cow", Name: "cow", Width: 0.9, Height: 1.4, Type: "animal", Category: }
Creeper = Entity{ID: 13, InternalID: 13, DisplayName: "Creeper", Name: "creeper", Width: 0.6, Height: 1.7, Type: "hostile", Category: }
Dolphin = Entity{ID: 14, InternalID: 14, DisplayName: "Dolphin", Name: "dolphin", Width: 0.9, Height: 0.6, Type: "water_creature", Category: }
Donkey = Entity{ID: 15, InternalID: 15, DisplayName: "Donkey", Name: "donkey", Width: 1.3964844, Height: 1.5, Type: "animal", Category: }
DragonFireball = Entity{ID: 16, InternalID: 16, DisplayName: "Dragon Fireball", Name: "dragon_fireball", Width: 1, Height: 1, Type: "projectile", Category: }
Drowned = Entity{ID: 17, InternalID: 17, DisplayName: "Drowned", Name: "drowned", Width: 0.6, Height: 1.95, Type: "hostile", Category: }
ElderGuardian = Entity{ID: 18, InternalID: 18, DisplayName: "Elder Guardian", Name: "elder_guardian", Width: 1.9975, Height: 1.9975, Type: "hostile", Category: }
EndCrystal = Entity{ID: 19, InternalID: 19, DisplayName: "End Crystal", Name: "end_crystal", Width: 2, Height: 2, Type: "other", Category: }
EnderDragon = Entity{ID: 20, InternalID: 20, DisplayName: "Ender Dragon", Name: "ender_dragon", Width: 16, Height: 8, Type: "mob", Category: }
Enderman = Entity{ID: 21, InternalID: 21, DisplayName: "Enderman", Name: "enderman", Width: 0.6, Height: 2.9, Type: "hostile", Category: }
Endermite = Entity{ID: 22, InternalID: 22, DisplayName: "Endermite", Name: "endermite", Width: 0.4, Height: 0.3, Type: "hostile", Category: }
Evoker = Entity{ID: 23, InternalID: 23, DisplayName: "Evoker", Name: "evoker", Width: 0.6, Height: 1.95, Type: "hostile", Category: }
EvokerFangs = Entity{ID: 24, InternalID: 24, DisplayName: "Evoker Fangs", Name: "evoker_fangs", Width: 0.5, Height: 0.8, Type: "other", Category: }
ExperienceOrb = Entity{ID: 25, InternalID: 25, DisplayName: "Experience Orb", Name: "experience_orb", Width: 0.5, Height: 0.5, Type: "other", Category: }
EyeOfEnder = Entity{ID: 26, InternalID: 26, DisplayName: "Eye of Ender", Name: "eye_of_ender", Width: 0.25, Height: 0.25, Type: "other", Category: }
FallingBlock = Entity{ID: 27, InternalID: 27, DisplayName: "Falling Block", Name: "falling_block", Width: 0.98, Height: 0.98, Type: "other", Category: }
FireworkRocket = Entity{ID: 28, InternalID: 28, DisplayName: "Firework Rocket", Name: "firework_rocket", Width: 0.25, Height: 0.25, Type: "projectile", Category: }
Fox = Entity{ID: 29, InternalID: 29, DisplayName: "Fox", Name: "fox", Width: 0.6, Height: 0.7, Type: "animal", Category: }
Ghast = Entity{ID: 30, InternalID: 30, DisplayName: "Ghast", Name: "ghast", Width: 4, Height: 4, Type: "mob", Category: }
Giant = Entity{ID: 31, InternalID: 31, DisplayName: "Giant", Name: "giant", Width: 3.6, Height: 12, Type: "hostile", Category: }
GlowItemFrame = Entity{ID: 32, InternalID: 32, DisplayName: "Glow Item Frame", Name: "glow_item_frame", Width: 0.5, Height: 0.5, Type: "other", Category: }
GlowSquid = Entity{ID: 33, InternalID: 33, DisplayName: "Glow Squid", Name: "glow_squid", Width: 0.8, Height: 0.8, Type: "water_creature", Category: }
Goat = Entity{ID: 34, InternalID: 34, DisplayName: "Goat", Name: "goat", Width: 0.9, Height: 1.3, Type: "animal", Category: }
Guardian = Entity{ID: 35, InternalID: 35, DisplayName: "Guardian", Name: "guardian", Width: 0.85, Height: 0.85, Type: "hostile", Category: }
Hoglin = Entity{ID: 36, InternalID: 36, DisplayName: "Hoglin", Name: "hoglin", Width: 1.3964844, Height: 1.4, Type: "animal", Category: }
Horse = Entity{ID: 37, InternalID: 37, DisplayName: "Horse", Name: "horse", Width: 1.3964844, Height: 1.6, Type: "animal", Category: }
Husk = Entity{ID: 38, InternalID: 38, DisplayName: "Husk", Name: "husk", Width: 0.6, Height: 1.95, Type: "hostile", Category: }
Illusioner = Entity{ID: 39, InternalID: 39, DisplayName: "Illusioner", Name: "illusioner", Width: 0.6, Height: 1.95, Type: "hostile", Category: }
IronGolem = Entity{ID: 40, InternalID: 40, DisplayName: "Iron Golem", Name: "iron_golem", Width: 1.4, Height: 2.7, Type: "mob", Category: }
Item = Entity{ID: 41, InternalID: 41, DisplayName: "Item", Name: "item", Width: 0.25, Height: 0.25, Type: "other", Category: }
ItemFrame = Entity{ID: 42, InternalID: 42, DisplayName: "Item Frame", Name: "item_frame", Width: 0.5, Height: 0.5, Type: "other", Category: }
Fireball = Entity{ID: 43, InternalID: 43, DisplayName: "Fireball", Name: "fireball", Width: 1, Height: 1, Type: "projectile", Category: }
LeashKnot = Entity{ID: 44, InternalID: 44, DisplayName: "Leash Knot", Name: "leash_knot", Width: 0.375, Height: 0.5, Type: "other", Category: }
LightningBolt = Entity{ID: 45, InternalID: 45, DisplayName: "Lightning Bolt", Name: "lightning_bolt", Width: 0, Height: 0, Type: "other", Category: }
Llama = Entity{ID: 46, InternalID: 46, DisplayName: "Llama", Name: "llama", Width: 0.9, Height: 1.87, Type: "animal", Category: }
LlamaSpit = Entity{ID: 47, InternalID: 47, DisplayName: "Llama Spit", Name: "llama_spit", Width: 0.25, Height: 0.25, Type: "projectile", Category: }
MagmaCube = Entity{ID: 48, InternalID: 48, DisplayName: "Magma Cube", Name: "magma_cube", Width: 2.04, Height: 2.04, Type: "mob", Category: }
Marker = Entity{ID: 49, InternalID: 49, DisplayName: "Marker", Name: "marker", Width: 0, Height: 0, Type: "other", Category: }
Minecart = Entity{ID: 50, InternalID: 50, DisplayName: "Minecart", Name: "minecart", Width: 0.98, Height: 0.7, Type: "other", Category: }
ChestMinecart = Entity{ID: 51, InternalID: 51, DisplayName: "Minecart with Chest", Name: "chest_minecart", Width: 0.98, Height: 0.7, Type: "other", Category: }
CommandBlockMinecart = Entity{ID: 52, InternalID: 52, DisplayName: "Minecart with Command Block", Name: "command_block_minecart", Width: 0.98, Height: 0.7, Type: "other", Category: }
FurnaceMinecart = Entity{ID: 53, InternalID: 53, DisplayName: "Minecart with Furnace", Name: "furnace_minecart", Width: 0.98, Height: 0.7, Type: "other", Category: }
HopperMinecart = Entity{ID: 54, InternalID: 54, DisplayName: "Minecart with Hopper", Name: "hopper_minecart", Width: 0.98, Height: 0.7, Type: "other", Category: }
SpawnerMinecart = Entity{ID: 55, InternalID: 55, DisplayName: "Minecart with Spawner", Name: "spawner_minecart", Width: 0.98, Height: 0.7, Type: "other", Category: }
TntMinecart = Entity{ID: 56, InternalID: 56, DisplayName: "Minecart with TNT", Name: "tnt_minecart", Width: 0.98, Height: 0.7, Type: "other", Category: }
Mule = Entity{ID: 57, InternalID: 57, DisplayName: "Mule", Name: "mule", Width: 1.3964844, Height: 1.6, Type: "animal", Category: }
Mooshroom = Entity{ID: 58, InternalID: 58, DisplayName: "Mooshroom", Name: "mooshroom", Width: 0.9, Height: 1.4, Type: "animal", Category: }
Ocelot = Entity{ID: 59, InternalID: 59, DisplayName: "Ocelot", Name: "ocelot", Width: 0.6, Height: 0.7, Type: "animal", Category: }
Painting = Entity{ID: 60, InternalID: 60, DisplayName: "Painting", Name: "painting", Width: 0.5, Height: 0.5, Type: "other", Category: }
Panda = Entity{ID: 61, InternalID: 61, DisplayName: "Panda", Name: "panda", Width: 1.3, Height: 1.25, Type: "animal", Category: }
Parrot = Entity{ID: 62, InternalID: 62, DisplayName: "Parrot", Name: "parrot", Width: 0.5, Height: 0.9, Type: "animal", Category: }
Phantom = Entity{ID: 63, InternalID: 63, DisplayName: "Phantom", Name: "phantom", Width: 0.9, Height: 0.5, Type: "mob", Category: }
Pig = Entity{ID: 64, InternalID: 64, DisplayName: "Pig", Name: "pig", Width: 0.9, Height: 0.9, Type: "animal", Category: }
Piglin = Entity{ID: 65, InternalID: 65, DisplayName: "Piglin", Name: "piglin", Width: 0.6, Height: 1.95, Type: "hostile", Category: }
PiglinBrute = Entity{ID: 66, InternalID: 66, DisplayName: "Piglin Brute", Name: "piglin_brute", Width: 0.6, Height: 1.95, Type: "hostile", Category: }
Pillager = Entity{ID: 67, InternalID: 67, DisplayName: "Pillager", Name: "pillager", Width: 0.6, Height: 1.95, Type: "hostile", Category: }
PolarBear = Entity{ID: 68, InternalID: 68, DisplayName: "Polar Bear", Name: "polar_bear", Width: 1.4, Height: 1.4, Type: "animal", Category: }
Tnt = Entity{ID: 69, InternalID: 69, DisplayName: "Primed TNT", Name: "tnt", Width: 0.98, Height: 0.98, Type: "other", Category: }
Pufferfish = Entity{ID: 70, InternalID: 70, DisplayName: "Pufferfish", Name: "pufferfish", Width: 0.7, Height: 0.7, Type: "water_creature", Category: }
Rabbit = Entity{ID: 71, InternalID: 71, DisplayName: "Rabbit", Name: "rabbit", Width: 0.4, Height: 0.5, Type: "animal", Category: }
Ravager = Entity{ID: 72, InternalID: 72, DisplayName: "Ravager", Name: "ravager", Width: 1.95, Height: 2.2, Type: "hostile", Category: }
Salmon = Entity{ID: 73, InternalID: 73, DisplayName: "Salmon", Name: "salmon", Width: 0.7, Height: 0.4, Type: "water_creature", Category: }
Sheep = Entity{ID: 74, InternalID: 74, DisplayName: "Sheep", Name: "sheep", Width: 0.9, Height: 1.3, Type: "animal", Category: }
Shulker = Entity{ID: 75, InternalID: 75, DisplayName: "Shulker", Name: "shulker", Width: 1, Height: 1, Type: "mob", Category: }
ShulkerBullet = Entity{ID: 76, InternalID: 76, DisplayName: "Shulker Bullet", Name: "shulker_bullet", Width: 0.3125, Height: 0.3125, Type: "projectile", Category: }
Silverfish = Entity{ID: 77, InternalID: 77, DisplayName: "Silverfish", Name: "silverfish", Width: 0.4, Height: 0.3, Type: "hostile", Category: }
Skeleton = Entity{ID: 78, InternalID: 78, DisplayName: "Skeleton", Name: "skeleton", Width: 0.6, Height: 1.99, Type: "hostile", Category: }
SkeletonHorse = Entity{ID: 79, InternalID: 79, DisplayName: "Skeleton Horse", Name: "skeleton_horse", Width: 1.3964844, Height: 1.6, Type: "animal", Category: }
Slime = Entity{ID: 80, InternalID: 80, DisplayName: "Slime", Name: "slime", Width: 2.04, Height: 2.04, Type: "mob", Category: }
SmallFireball = Entity{ID: 81, InternalID: 81, DisplayName: "Small Fireball", Name: "small_fireball", Width: 0.3125, Height: 0.3125, Type: "projectile", Category: }
SnowGolem = Entity{ID: 82, InternalID: 82, DisplayName: "Snow Golem", Name: "snow_golem", Width: 0.7, Height: 1.9, Type: "mob", Category: }
Snowball = Entity{ID: 83, InternalID: 83, DisplayName: "Snowball", Name: "snowball", Width: 0.25, Height: 0.25, Type: "projectile", Category: }
SpectralArrow = Entity{ID: 84, InternalID: 84, DisplayName: "Spectral Arrow", Name: "spectral_arrow", Width: 0.5, Height: 0.5, Type: "projectile", Category: }
Spider = Entity{ID: 85, InternalID: 85, DisplayName: "Spider", Name: "spider", Width: 1.4, Height: 0.9, Type: "hostile", Category: }
Squid = Entity{ID: 86, InternalID: 86, DisplayName: "Squid", Name: "squid", Width: 0.8, Height: 0.8, Type: "water_creature", Category: }
Stray = Entity{ID: 87, InternalID: 87, DisplayName: "Stray", Name: "stray", Width: 0.6, Height: 1.99, Type: "hostile", Category: }
Strider = Entity{ID: 88, InternalID: 88, DisplayName: "Strider", Name: "strider", Width: 0.9, Height: 1.7, Type: "animal", Category: }
Egg = Entity{ID: 89, InternalID: 89, DisplayName: "Thrown Egg", Name: "egg", Width: 0.25, Height: 0.25, Type: "projectile", Category: }
EnderPearl = Entity{ID: 90, InternalID: 90, DisplayName: "Thrown Ender Pearl", Name: "ender_pearl", Width: 0.25, Height: 0.25, Type: "projectile", Category: }
ExperienceBottle = Entity{ID: 91, InternalID: 91, DisplayName: "Thrown Bottle o' Enchanting", Name: "experience_bottle", Width: 0.25, Height: 0.25, Type: "projectile", Category: }
Potion = Entity{ID: 92, InternalID: 92, DisplayName: "Potion", Name: "potion", Width: 0.25, Height: 0.25, Type: "projectile", Category: }
Trident = Entity{ID: 93, InternalID: 93, DisplayName: "Trident", Name: "trident", Width: 0.5, Height: 0.5, Type: "projectile", Category: }
TraderLlama = Entity{ID: 94, InternalID: 94, DisplayName: "Trader Llama", Name: "trader_llama", Width: 0.9, Height: 1.87, Type: "animal", Category: }
TropicalFish = Entity{ID: 95, InternalID: 95, DisplayName: "Tropical Fish", Name: "tropical_fish", Width: 0.5, Height: 0.4, Type: "water_creature", Category: }
Turtle = Entity{ID: 96, InternalID: 96, DisplayName: "Turtle", Name: "turtle", Width: 1.2, Height: 0.4, Type: "animal", Category: }
Vex = Entity{ID: 97, InternalID: 97, DisplayName: "Vex", Name: "vex", Width: 0.4, Height: 0.8, Type: "hostile", Category: }
Villager = Entity{ID: 98, InternalID: 98, DisplayName: "Villager", Name: "villager", Width: 0.6, Height: 1.95, Type: "passive", Category: }
Vindicator = Entity{ID: 99, InternalID: 99, DisplayName: "Vindicator", Name: "vindicator", Width: 0.6, Height: 1.95, Type: "hostile", Category: }
WanderingTrader = Entity{ID: 100, InternalID: 100, DisplayName: "Wandering Trader", Name: "wandering_trader", Width: 0.6, Height: 1.95, Type: "passive", Category: }
Witch = Entity{ID: 101, InternalID: 101, DisplayName: "Witch", Name: "witch", Width: 0.6, Height: 1.95, Type: "hostile", Category: }
Wither = Entity{ID: 102, InternalID: 102, DisplayName: "Wither", Name: "wither", Width: 0.9, Height: 3.5, Type: "hostile", Category: }
WitherSkeleton = Entity{ID: 103, InternalID: 103, DisplayName: "Wither Skeleton", Name: "wither_skeleton", Width: 0.7, Height: 2.4, Type: "hostile", Category: }
WitherSkull = Entity{ID: 104, InternalID: 104, DisplayName: "Wither Skull", Name: "wither_skull", Width: 0.3125, Height: 0.3125, Type: "projectile", Category: }
Wolf = Entity{ID: 105, InternalID: 105, DisplayName: "Wolf", Name: "wolf", Width: 0.6, Height: 0.85, Type: "animal", Category: }
Zoglin = Entity{ID: 106, InternalID: 106, DisplayName: "Zoglin", Name: "zoglin", Width: 1.3964844, Height: 1.4, Type: "hostile", Category: }
Zombie = Entity{ID: 107, InternalID: 107, DisplayName: "Zombie", Name: "zombie", Width: 0.6, Height: 1.95, Type: "hostile", Category: }
ZombieHorse = Entity{ID: 108, InternalID: 108, DisplayName: "Zombie Horse", Name: "zombie_horse", Width: 1.3964844, Height: 1.6, Type: "animal", Category: }
ZombieVillager = Entity{ID: 109, InternalID: 109, DisplayName: "Zombie Villager", Name: "zombie_villager", Width: 0.6, Height: 1.95, Type: "hostile", Category: }
ZombifiedPiglin = Entity{ID: 110, InternalID: 110, DisplayName: "Zombified Piglin", Name: "zombified_piglin", Width: 0.6, Height: 1.95, Type: "hostile", Category: }
Player = Entity{ID: 111, InternalID: 111, DisplayName: "Player", Name: "player", Width: 0.6, Height: 1.8, Type: "player", Category: }
FishingBobber = Entity{ID: 112, InternalID: 112, DisplayName: "Fishing Bobber", Name: "fishing_bobber", Width: 0.25, Height: 0.25, Type: "projectile", Category: }
)
// ByID is an index of minecraft entities by their ID.
var ByID = map[ID]*Entity{
0: &AreaEffectCloud,
1: &ArmorStand,
2: &Arrow,
3: &Axolotl,
4: &Bat,
5: &Bee,
6: &Blaze,
7: &Boat,
8: &Cat,
9: &CaveSpider,
10: &Chicken,
11: &Cod,
12: &Cow,
13: &Creeper,
14: &Dolphin,
15: &Donkey,
16: &DragonFireball,
17: &Drowned,
18: &ElderGuardian,
19: &EndCrystal,
20: &EnderDragon,
21: &Enderman,
22: &Endermite,
23: &Evoker,
24: &EvokerFangs,
25: &ExperienceOrb,
26: &EyeOfEnder,
27: &FallingBlock,
28: &FireworkRocket,
29: &Fox,
30: &Ghast,
31: &Giant,
32: &GlowItemFrame,
33: &GlowSquid,
34: &Goat,
35: &Guardian,
36: &Hoglin,
37: &Horse,
38: &Husk,
39: &Illusioner,
40: &IronGolem,
41: &Item,
42: &ItemFrame,
43: &Fireball,
44: &LeashKnot,
45: &LightningBolt,
46: &Llama,
47: &LlamaSpit,
48: &MagmaCube,
49: &Marker,
50: &Minecart,
51: &ChestMinecart,
52: &CommandBlockMinecart,
53: &FurnaceMinecart,
54: &HopperMinecart,
55: &SpawnerMinecart,
56: &TntMinecart,
57: &Mule,
58: &Mooshroom,
59: &Ocelot,
60: &Painting,
61: &Panda,
62: &Parrot,
63: &Phantom,
64: &Pig,
65: &Piglin,
66: &PiglinBrute,
67: &Pillager,
68: &PolarBear,
69: &Tnt,
70: &Pufferfish,
71: &Rabbit,
72: &Ravager,
73: &Salmon,
74: &Sheep,
75: &Shulker,
76: &ShulkerBullet,
77: &Silverfish,
78: &Skeleton,
79: &SkeletonHorse,
80: &Slime,
81: &SmallFireball,
82: &SnowGolem,
83: &Snowball,
84: &SpectralArrow,
85: &Spider,
86: &Squid,
87: &Stray,
88: &Strider,
89: &Egg,
90: &EnderPearl,
91: &ExperienceBottle,
92: &Potion,
93: &Trident,
94: &TraderLlama,
95: &TropicalFish,
96: &Turtle,
97: &Vex,
98: &Villager,
99: &Vindicator,
100: &WanderingTrader,
101: &Witch,
102: &Wither,
103: &WitherSkeleton,
104: &WitherSkull,
105: &Wolf,
106: &Zoglin,
107: &Zombie,
108: &ZombieHorse,
109: &ZombieVillager,
110: &ZombifiedPiglin,
111: &Player,
112: &FishingBobber,
}

184
data/entity/gen_entity.go
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// gen_entity.go generates entity information.
//+build ignore
package main
import (
"encoding/json"
"fmt"
"go/ast"
"go/format"
"go/token"
"net/http"
"os"
"reflect"
"strconv"
"github.com/iancoleman/strcase"
)
const (
infoURL = "https://raw.githubusercontent.com/PrismarineJS/minecraft-data/master/data/pc/1.17/entities.json"
)
type Entity struct {
ID uint32 `json:"id"`
InternalID uint32 `json:"internalId"`
DisplayName string `json:"displayName"`
Name string `json:"name"`
Width float64 `json:"width"`
Height float64 `json:"height"`
Type string `json:"type"`
Category string `json:"category"`
}
func downloadInfo() ([]Entity, error) {
resp, err := http.Get(infoURL)
if err != nil {
return nil, err
}
defer resp.Body.Close()
var data []Entity
if err := json.NewDecoder(resp.Body).Decode(&data); err != nil {
return nil, err
}
return data, nil
}
func makeEntityDeclaration(entities []Entity) *ast.DeclStmt {
out := &ast.DeclStmt{Decl: &ast.GenDecl{Tok: token.VAR}}
for _, e := range entities {
t := reflect.TypeOf(e)
fields := make([]ast.Expr, t.NumField())
for i := 0; i < t.NumField(); i++ {
ft := t.Field(i)
if ft.Name == "Category" {
val := &ast.BasicLit{Kind: token.IDENT, Value: "Unknown"}
switch e.Category {
case "Passive mobs":
val.Value = "PassiveMob"
case "Hostile mobs":
val.Value = "HostileMob"
case "UNKNOWN":
default:
val.Value = e.Category
}
fields[i] = &ast.KeyValueExpr{
Key: &ast.Ident{Name: ft.Name},
Value: val,
}
continue
}
var val ast.Expr
switch ft.Type.Kind() {
case reflect.Uint32, reflect.Int:
val = &ast.BasicLit{Kind: token.INT, Value: fmt.Sprint(reflect.ValueOf(e).Field(i))}
case reflect.Float64:
val = &ast.BasicLit{Kind: token.FLOAT, Value: fmt.Sprint(reflect.ValueOf(e).Field(i))}
case reflect.String:
val = &ast.BasicLit{Kind: token.STRING, Value: strconv.Quote(reflect.ValueOf(e).Field(i).String())}
case reflect.Bool:
val = &ast.BasicLit{Kind: token.IDENT, Value: fmt.Sprint(reflect.ValueOf(e).Field(i).Bool())}
case reflect.Slice:
val = &ast.CompositeLit{
Type: &ast.ArrayType{
Elt: &ast.BasicLit{Kind: token.IDENT, Value: ft.Type.Elem().Name()},
},
}
v := reflect.ValueOf(e).Field(i)
switch ft.Type.Elem().Kind() {
case reflect.Uint32, reflect.Int:
for x := 0; x < v.Len(); x++ {
val.(*ast.CompositeLit).Elts = append(val.(*ast.CompositeLit).Elts, &ast.BasicLit{
Kind: token.INT,
Value: fmt.Sprint(v.Index(x)),
})
}
}
}
fields[i] = &ast.KeyValueExpr{
Key: &ast.Ident{Name: ft.Name},
Value: val,
}
}
out.Decl.(*ast.GenDecl).Specs = append(out.Decl.(*ast.GenDecl).Specs, &ast.ValueSpec{
Names: []*ast.Ident{{Name: strcase.ToCamel(e.Name)}},
Values: []ast.Expr{
&ast.CompositeLit{
Type: &ast.Ident{Name: reflect.TypeOf(e).Name()},
Elts: fields,
},
},
})
}
return out
}
func main() {
entities, err := downloadInfo()
if err != nil {
fmt.Fprintf(os.Stderr, "Error: %v\n", err)
os.Exit(1)
}
fmt.Println(`// Package entity stores information about entities in Minecraft.
package entity
// ID describes the numeric ID of an entity.
type ID uint32
// Category groups like entities.
type Category uint8
// Valid entity categories.
const (
Unknown Category = iota
Blocks
Immobile
Vehicles
Drops
Projectiles
PassiveMob
HostileMob
)
// Entity describes information about a type of entity.
type Entity struct {
ID ID
InternalID uint32
DisplayName string
Name string
Width float64
Height float64
Type string
Category Category
}
`)
format.Node(os.Stdout, token.NewFileSet(), makeEntityDeclaration(entities))
fmt.Println()
fmt.Println()
fmt.Println("// ByID is an index of minecraft entities by their ID.")
fmt.Println("var ByID = map[ID]*Entity{")
for _, e := range entities {
fmt.Printf(" %d: &%s,\n", e.ID, strcase.ToCamel(e.Name))
}
fmt.Println("}")
fmt.Println()
}