up3

2026-07-09 08:33:57 +08:00
commit 26ed99fda6
845 changed files with 75419 additions and 0 deletions
@@ -0,0 +1,126 @@
+package player
+
+import (
+	"github.com/df-mc/dragonfly/server/block/cube"
+	"github.com/df-mc/dragonfly/server/entity"
+	"github.com/df-mc/dragonfly/server/entity/effect"
+	"github.com/df-mc/dragonfly/server/item/inventory"
+	"github.com/df-mc/dragonfly/server/player/skin"
+	"github.com/df-mc/dragonfly/server/session"
+	"github.com/df-mc/dragonfly/server/world"
+	"github.com/go-gl/mathgl/mgl64"
+	"github.com/google/uuid"
+	"golang.org/x/text/language"
+	"math/rand/v2"
+	"time"
+)
+
+// Config holds options that a Player can be created with.
+type Config struct {
+	Session  *session.Session
+	Skin     skin.Skin
+	XUID     string
+	UUID     uuid.UUID
+	Name     string
+	Locale   language.Tag
+	GameMode world.GameMode
+
+	Position               mgl64.Vec3
+	Rotation               cube.Rotation
+	Velocity               mgl64.Vec3
+	Health                 float64
+	MaxHealth              float64
+	FoodTick               int
+	Food                   int
+	Exhaustion, Saturation float64
+	AirSupply              int
+	MaxAirSupply           int
+	EnchantmentSeed        int64
+	Experience             int
+	HeldSlot               int
+	Inventory              *inventory.Inventory
+	OffHand                *inventory.Inventory
+	Armour                 *inventory.Armour
+	EnderChestInventory    *inventory.Inventory
+	FireTicks              int64
+	FallDistance           float64
+	Effects                []effect.Effect
+}
+
+// Apply applies fields from a Config to a world.EntityData, filling out empty
+// fields with reasonable defaults.
+func (cfg Config) Apply(data *world.EntityData) {
+	conf := fillDefaults(cfg)
+
+	data.Name, data.Pos, data.Rot = conf.Name, conf.Position, conf.Rotation
+	slot := uint32(conf.HeldSlot)
+	pdata := &playerData{
+		xuid:                conf.XUID,
+		ui:                  inventory.New(54, nil),
+		inv:                 conf.Inventory,
+		enderChest:          conf.EnderChestInventory,
+		offHand:             conf.OffHand,
+		armour:              conf.Armour,
+		hunger:              newHungerManager(),
+		health:              entity.NewHealthManager(conf.Health, conf.MaxHealth), // 20, 20
+		experience:          entity.NewExperienceManager(),
+		effects:             entity.NewEffectManager(conf.Effects...),
+		locale:              conf.Locale,
+		cooldowns:           make(map[string]time.Time),
+		mc:                  &entity.MovementComputer{Gravity: 0.08, Drag: 0.02, DragBeforeGravity: true},
+		heldSlot:            &slot,
+		gameMode:            conf.GameMode,
+		skin:                conf.Skin,
+		enchantSeed:         conf.EnchantmentSeed,
+		s:                   conf.Session,
+		h:                   NopHandler{},
+		speed:               0.1,
+		flightSpeed:         0.05,
+		verticalFlightSpeed: 1.0,
+		scale:               1.0,
+		airSupplyTicks:      conf.AirSupply,
+		maxAirSupplyTicks:   conf.MaxAirSupply,
+		breathing:           true,
+		nameTag:             conf.Name,
+		fireTicks:           conf.FireTicks,
+		fallDistance:        conf.FallDistance,
+	}
+	pdata.hunger.foodLevel, pdata.hunger.foodTick, pdata.hunger.exhaustionLevel, pdata.hunger.saturationLevel = conf.Food, conf.FoodTick, conf.Exhaustion, conf.Saturation
+	pdata.experience.Add(conf.Experience)
+	data.Data = pdata
+}
+
+// fillDefaults fills empty fields in a Config with reasonable default values.
+func fillDefaults(conf Config) Config {
+	if (conf.Locale == language.Tag{}) {
+		conf.Locale = language.BritishEnglish
+	}
+	if conf.Inventory == nil {
+		conf.Inventory = inventory.New(36, nil)
+	}
+	if conf.EnderChestInventory == nil {
+		conf.EnderChestInventory = inventory.New(27, nil)
+	}
+	if conf.OffHand == nil {
+		conf.OffHand = inventory.New(1, nil)
+	}
+	if conf.Armour == nil {
+		conf.Armour = inventory.NewArmour(nil)
+	}
+	if conf.Food == 0 && conf.FoodTick == 0 && conf.Exhaustion == 0 && conf.Saturation == 0 {
+		conf.Food, conf.Saturation = 20, 5
+	}
+	if conf.EnchantmentSeed == 0 {
+		conf.EnchantmentSeed = rand.Int64()
+	}
+	if conf.MaxAirSupply == 0 {
+		conf.AirSupply, conf.MaxAirSupply = 300, 300
+	}
+	if conf.MaxHealth == 0 {
+		conf.MaxHealth, conf.Health = 20, 20
+	}
+	if conf.GameMode == nil {
+		conf.GameMode = world.GameModeSurvival
+	}
+	return conf
+}